CN203549967U - Range hood with automatic forward-backward door opening and closing function - Google Patents
Range hood with automatic forward-backward door opening and closing function Download PDFInfo
- Publication number
- CN203549967U CN203549967U CN201320687483.8U CN201320687483U CN203549967U CN 203549967 U CN203549967 U CN 203549967U CN 201320687483 U CN201320687483 U CN 201320687483U CN 203549967 U CN203549967 U CN 203549967U
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- Prior art keywords
- driving mechanism
- range hood
- panel
- hinge frame
- connecting rod
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- Expired - Fee Related
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- 239000003517 fume Substances 0.000 claims abstract description 11
- 235000019504 cigarettes Nutrition 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 3
- 230000002159 abnormal effect Effects 0.000 abstract description 4
- 239000011521 glass Substances 0.000 abstract description 4
- 239000000779 smoke Substances 0.000 description 7
- 239000000463 material Substances 0.000 description 4
- 238000004880 explosion Methods 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
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Abstract
The utility model discloses a range hood with an automatic forward-backward door opening and closing function. The range hood comprises a main hood body which consists of a fume collecting cover and a panel, wherein a movable door is capable of being opened and closed in the forward-backward direction; a rotary hinging frame is arranged on the inner side of the movable door; one side of the rotary hinging frame is movably connected with the panel through a rotary shaft; a driving mechanism is arranged inside the fume collecting cover; the output end of the driving mechanism is connected with the other side of the rotary hinging frame and drives the rotary hinging frame to rotate so as to enable the movable door to be opened and closed in the forward-backward direction; the driving mechanism is an electric push rod device, and an extension rod is arranged at the output end of the driving mechanism; or the driving mechanism comprises a motor, a crank and a connecting rod, which are connected in sequence, and the connecting rod is arranged at the output end of the driving mechanism. According to the range hood, by arranging the driving mechanism which drives the movable door to be opened and closed in the fume collecting cover, the carried weight of the panel is effectively reduced, and the phenomena of vibration and abnormal noise of the panel during working of the range hood can be avoided; potential safety hazards such as breaking of the panel which is made of glass are eliminated.
Description
Technical field
The utility model relates to a kind of range hood, specifically a kind of range hood with automatic front-rear switch door.
Background technology
Chinese patent literature CN102767857A discloses a kind of range hood that keeps off smoke background automatic open-close on November 7th, 2012, comprise casing, and be arranged on the blower fan system in casing, casing comprises the just panel to the kitchen range top, panel is provided with air inlet, it is characterized in that, by turning joint, be hinged on the upper end of air inlet with the gear smoke background of air inlet size adaptation, panel inner side is provided with by motor-driven electric pushrod, the extension of electric pushrod is connected with turning joint, extension can moving linearly drives turning joint to rotate to make to keep off smoke background and opens or closes.The upper end that it is hinged on gear smoke background by turning joint the air inlet of panel, makes to keep off smoke background rotating opening or closes thereby drive turning joint to rotate by electric pushrod.
But, due to its driving mechanism, i.e. electric pushrod, jointly be located on the panel of range hood with gear smoke background, cause the load-bearing of panel institute larger, when gear smoke background opens or closes action, easily make panel produce vibrations, abnormal sound, if panel adopts glass material, even also have the potential safety hazard of explosion.
Summary of the invention
The purpose of this utility model aims to provide the range hood of a kind of simplicity of design, the automatic front-rear switch door of band rational in infrastructure, safety durable.
By a kind of range hood with automatic front-rear switch door of this object design, comprise the cigarette owner body of exhaust fume collecting hood and panel composition, panel is provided with the dodge gate for front and back folding, its architectural feature is that dodge gate inner side is provided with rotation hinge frame, rotation hinge frame one side is by rotating shaft and panel active link, exhaust fume collecting hood inside is provided with driving mechanism, and the output of driving mechanism is connected with an other side of rotation hinge frame, and the output driven rotary hinge frame of described driving mechanism rotates and makes described dodge gate front and back folding.
Described driving mechanism is electric pushrod device, and its output is extension bar.
Described extension bar detachably links with rotation hinge frame.
Described driving mechanism comprises motor, crank and the connecting rod of link successively, and connecting rod is output.
Described connecting rod detachably links with rotation hinge frame.
The utility model drives the driving mechanism of dodge gate folding by handle, be located in exhaust fume collecting hood, effectively reduces the load-bearing of panel, and causes can avoid its work time panel to produce vibrations and abnormal sound, when panel adopts glass material, does not also have the potential safety hazard of explosion.It has the feature of simplicity of design, rational in infrastructure, practical, safety durable.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model the first embodiment dodge gate closed condition.
Fig. 2 is the structural representation of the first embodiment dodge gate open mode.
Fig. 3 is the stereogram (partly cuing open) of the first embodiment dodge gate open mode.
Fig. 4 is the structural representation of the utility model the second embodiment dodge gate closed condition.
Fig. 5 is the structural representation of the second embodiment dodge gate open mode.
The specific embodiment
Below in conjunction with drawings and Examples, the utility model is further described.
The first embodiment
Referring to Fig. 1-Fig. 3, this range hood with automatic front-rear switch door, comprise the cigarette owner body (unlabelled in figure) of exhaust fume collecting hood 1 and panel (unlabelled in figure) composition, panel is provided with the dodge gate 2 for front and back folding, its dodge gate 2 inner sides are provided with rotation hinge frame 4, rotation hinge frame 4 one sides are by rotating shaft (unlabelled in figure) and panel active link, exhaust fume collecting hood 1 inside is provided with driving mechanism, the output of driving mechanism is connected with an other side of rotation hinge frame 4, and the output driven rotary hinge frame 4 of described driving mechanism rotates and makes described dodge gate 2 front and back foldings.
Further, in the present embodiment, driving mechanism is electric pushrod device 3, and its output is extension bar (unlabelled in figure).When electric pushrod device 3 is worked, drive extension bar to move forward and backward, and driven rotary hinge frame 4 rotates around the axis, thus make described dodge gate 2 complete before and after the action of folding.
Further, extension bar detachably links with rotation hinge frame (4), is convenient to the work of user's disassembly, cleaning in the future maintenance.
Driving mechanism of the present utility model is located in exhaust fume collecting hood 1, effectively reduce the load-bearing of panel, and cause panel to produce vibrations and abnormal sound in the time of can avoiding driving mechanism work, practicality is higher, and panel can adopt various metals or nonmetallic materials, when especially panel adopts glass material, do not have the potential safety hazard of explosion, safety durable more yet.
The second embodiment
Referring to Fig. 4-Fig. 5, this range hood with automatic front-rear switch door, is with the main distinction of the first embodiment: driving mechanism comprises the motor 5, crank 6 and the connecting rod 7 that link successively, and connecting rod 7 is output.When motor 5 is worked, crank 6 is rotated, crank 6 drive link 7 move forward and backward, and driven rotary hinge frame 4 rotates around the axis, thus make described dodge gate 2 complete before and after the action of folding
Similarly, connecting rod 7 detachably links with rotation hinge frame 4.
Claims (5)
1. the range hood with automatic front-rear switch door, comprise the cigarette owner body of exhaust fume collecting hood (1) and panel composition, panel is provided with for the dodge gate of front and back folding (2), it is characterized in that dodge gate (2) inner side is provided with rotation hinge frame (4), rotation hinge frame (4) one sides are by rotating shaft and panel active link, exhaust fume collecting hood (1) inside is provided with driving mechanism, the output of driving mechanism is connected with an other side of rotation hinge frame (4), and the output driven rotary hinge frame (4) of described driving mechanism rotates and makes described dodge gate (2) front and back folding.
2. the range hood with automatic front-rear switch door according to claim 1, is characterized in that: described driving mechanism is electric pushrod device (3), and its output is extension bar.
3. the range hood with automatic front-rear switch door according to claim 2, is characterized in that: described extension bar detachably links with rotation hinge frame (4).
4. the range hood with automatic front-rear switch door according to claim 1, is characterized in that: described driving mechanism comprises motor (5), crank (6) and the connecting rod (7) of link successively, and connecting rod (7) is output.
5. the range hood with automatic front-rear switch door according to claim 4, is characterized in that: described connecting rod (7) detachably links with rotation hinge frame (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320687483.8U CN203549967U (en) | 2013-11-01 | 2013-11-01 | Range hood with automatic forward-backward door opening and closing function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320687483.8U CN203549967U (en) | 2013-11-01 | 2013-11-01 | Range hood with automatic forward-backward door opening and closing function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203549967U true CN203549967U (en) | 2014-04-16 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320687483.8U Expired - Fee Related CN203549967U (en) | 2013-11-01 | 2013-11-01 | Range hood with automatic forward-backward door opening and closing function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203549967U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106871200A (en) * | 2017-03-23 | 2017-06-20 | 中山市乐邦生活电器有限公司 | A kind of box-like cigarette machine structure of full-automatic |
| CN107062329A (en) * | 2017-04-10 | 2017-08-18 | 珠海格力电器股份有限公司 | panel opening and closing structure of range hood and range hood |
| CN107062328A (en) * | 2017-04-10 | 2017-08-18 | 珠海格力电器股份有限公司 | panel opening and closing structure of range hood and range hood |
| CN108613234A (en) * | 2018-06-21 | 2018-10-02 | 广东万和电气有限公司 | A kind of smoke deflector automatic open-close mechanism and apply its side extraction cooking fume extractor |
-
2013
- 2013-11-01 CN CN201320687483.8U patent/CN203549967U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106871200A (en) * | 2017-03-23 | 2017-06-20 | 中山市乐邦生活电器有限公司 | A kind of box-like cigarette machine structure of full-automatic |
| CN107062329A (en) * | 2017-04-10 | 2017-08-18 | 珠海格力电器股份有限公司 | panel opening and closing structure of range hood and range hood |
| CN107062328A (en) * | 2017-04-10 | 2017-08-18 | 珠海格力电器股份有限公司 | panel opening and closing structure of range hood and range hood |
| WO2018188376A1 (en) * | 2017-04-10 | 2018-10-18 | 格力电器（武汉）有限公司 | Extractor hood panel opening and closing structure, and extractor hood |
| CN107062329B (en) * | 2017-04-10 | 2021-08-27 | 珠海格力电器股份有限公司 | Panel opening and closing structure of range hood and range hood |
| CN108613234A (en) * | 2018-06-21 | 2018-10-02 | 广东万和电气有限公司 | A kind of smoke deflector automatic open-close mechanism and apply its side extraction cooking fume extractor |
| CN108613234B (en) * | 2018-06-21 | 2024-06-18 | 广东万和电气有限公司 | Automatic mechanism that opens and shuts of smoke guide plate and use its side suction type range hood |
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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: GUANGDONG SHUNDE CITIN ELECTRIC APPLIANCE CO., LTD Free format text: FORMER OWNER: LUO ZHAOBO Effective date: 20141115 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20141115 Address after: 528305 Small Yellow Garden Industrial Zone, Shunde District, Guangdong, Foshan, Ronggui Patentee after: Guangdong Shunde Citin Electric Appliance Co., Ltd. Address before: 528305, Chang Hua Street, Ronggui street, Shunde District, Guangdong, Foshan, 5 Patentee before: Luo Zhaobo |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140416 Termination date: 20201101 |