CN202769770U - Stepless positioning mechanism of movable exhaust fume collecting hood - Google Patents
Stepless positioning mechanism of movable exhaust fume collecting hood Download PDFInfo
- Publication number
- CN202769770U CN202769770U CN 201220486439 CN201220486439U CN202769770U CN 202769770 U CN202769770 U CN 202769770U CN 201220486439 CN201220486439 CN 201220486439 CN 201220486439 U CN201220486439 U CN 201220486439U CN 202769770 U CN202769770 U CN 202769770U
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- gear
- driving gear
- frame
- exhaust fume
- active set
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Abstract
The utility model discloses a stepless positioning mechanism of a movable exhaust fume collecting hood. The stepless positioning mechanism comprises the movable exhaust fume collecting hood which is capable of turning and positioned in a frame. Stepless positioning mechanisms arranged symmetrically are mounted between each of two sides of the movable exhaust fume collecting hood and the frame, and mainly include a driving gear mandrel, a driving gear, a transmission gear, a driven gear, a connecting rod, a rope, a guide pulley and a spring, wherein the driving gear is fixedly connected to the side bottom of the movable exhaust fume collecting hood, the transmission gear meshes to the lower side of the driving gear, the driven gear meshes with the lower side of the transmission gear, the inner end of the driving gear mandrel is mounted in a center mounting hole reserved at the side bottom of the movable exhaust fume collecting hood, the outer end of the driving gear mandrel is fixedly screwed onto the frame, the connecting rod is fixedly connected to the driven gear, the upper end of the rope slidably arranged on the guide pulley is connected with a movable end of the connecting rod, the lower end of the rope is connected with the upper end of the spring, and lower ends of the guide pulley and the spring are respectively fixed to the frame. The movable exhaust fume collecting hood is capable of turning and being positioned at any positions within a moving interval steplessly, smoothly and reliably, so that exhaust fume collection effect is improved.
Description
[technical field]
The utility model relates to a kind of integrated kitchen range, specifically relates to a kind of stepless detent mechanism of active set petticoat pipe.
[background technology]
Along with growth in the living standard, people more and more are particular about quality of life, be embodied in the requirement of kitchen electricity articles for use quality more and more higher, popular integrated kitchen range is subjected to consumer's favor deeply on the market now, integrated range hood, gas-cooker and three kinds of cooking apparatus of disinfection cabinet integrated kitchen range, more and more liked by the consumer, entered huge numbers of families' kitchen.Usually its oriented manipulation of exhaust fume collecting hood person's front has the oil smoke separation web plate of smoking port, during use, the exhaust fume collecting hood of erectting is pressed to appropriate position, under the suction of blower fan, cooking fume, waste gas import the built-in air channel of integrated kitchen range through smoking port, by the exhaust duct that links to each other with the air channel oil smoke, waste gas are discharged again outdoorly, cook and exhaust fume collecting hood is reset to stand up position after complete.According to the operation needs, exhaust fume collecting hood is the interior third gear upset location of realizing of 0 °～90 ° effective ranges of gas stove table top of integrated kitchen range relatively.
Yet find all to exist in actual use the shortcoming of degree varies after many moneys of market survey integrated kitchen range, it is mainly manifested in following several respects:
1, some its exhaust fume collecting hood of integrated kitchen range product is that fixed can not the pressure turns, and namely can only be vertical type all the time, because smoking port is upright, the smoking distance can't be regulated, and smoking effect is undesirable.
Press and/or turn over function although the exhaust fume collecting hood that 2, has has, press and/or the upset orientation angle only has three gears, can't satisfy the refinement requirement of frying in shallow oil for boiling in different foodstuffs, the different firepower situation when frying the smoking distance; The pressure gyration gear shift location of exhaust fume collecting hood is to realize by the gear shifting positioning device that is arranged at the exhaust fume collecting hood bottom, this gear shifting positioning device comprises steel ball and the spacing pit of third gear, apply on the external force subset petticoat pipe, the steel ball of elasticity pushing tow is chimeric by shelves and corresponding spacing pit, there is following weak point in this gear shifting positioning device: 2.1 because the gear shift location directly acts on the exhaust fume collecting hood bottom, exists the gear shift feel heavy; 2.2 the deficiency that there is the sound in the cooperation of steel ball and spacing pit type greatly and easily skids, steel ball also stuck phenomenon can occur sometimes, loses the gear shift effect; 2.3 there is gear in this structure, and gearshift procedure is discontinuous and lose smooth and easy; 2.4 because exhaust fume collecting hood has larger own wt, gear shifting positioning device has certain limitation, when the exhaust fume collecting hood flip angle with respect to kitchen range top plane during less than 75 ° locating effect relatively poor, therefore have much room for improvement.
[utility model content]
Technical problem to be solved in the utility model is the stepless detent mechanism that a kind of active set petticoat pipe is provided for the above-mentioned state of the art, its can satisfy fry in shallow oil for boiling in different foodstuffs, the different firepower situation when propagandizing industry the active set petticoat pipe in its moving section, realizes the optional position stepless smooth and easy, upset is located reliably.
It is as follows that the utility model solves the problems of the technologies described above the technical scheme that adopts:
A kind of stepless detent mechanism of active set petticoat pipe, comprise and be positioned at the turnover active set petticoat pipe of frame, the mechanism that the active set petticoat pipe that is in rollover states can be carried out stepless location that is arranged symmetrically with is installed between described active set petticoat pipe both sides and frame, the described mechanism that is arranged symmetrically with comprises respectively driving gear, the driving gear mandrel, travelling gear, driven gear, connecting rod, rope, leading block and spring, driving gear is fixedly connected on active set petticoat pipe side bottom, its the inner of driving gear mandrel of passing the driving gear axis hole is installed in the center mounting hole that active set petticoat pipe side bottom offers, and its outer end fixedly is rotatably connected on the frame, travelling gear is engaged in the driving gear below, driven gear is engaged in the travelling gear below, connecting rod is fixedly connected on the driven gear, its upper end of rope that is slidedly arranged on leading block links to each other with the movable end of connecting rod, its lower end then links to each other with the upper end of spring, leading block, the lower end of spring is individually fixed on the frame.
Above-mentioned travelling gear is installed on the frame by the travelling gear mandrel parallel with the driving gear mandrel, and above-mentioned driven gear is installed on the frame by the driven gear mandrel parallel with the travelling gear mandrel.
Compared with prior art, the advantage and the beneficial effect that have of the utility model is as follows:
After adopting technique scheme, when the active set petticoat pipe rotates around the driving gear mandrel, drive the engaged transmission of one group of three gear, the angle of connecting rod moves, and makes spring generation deformation under the draw of rope.
Therefore active set petticoat pipe rotary movement is converted into the engaged transmission between gear, so that the feel the during upset of active set petticoat pipe is light, the sound is little, be difficult for skidding, and rotary movement links up smooth and easy.
The active set petticoat pipe of upright inactive state belongs to holding state, when external force presses down upright active set petticoat pipe, the driving gear that clockwise rotates and travelling gear engagement, the travelling gear engaged transmission is so that driven gear clockwise rotates, and the clockwise angle of drivening rod moves, traction lower spring at rope is stretched, when removing downforce, why the active set petticoat pipe can be positioned the optional position in its moving section reliably, this is because the driving gear mandrel equals the driven gear mandrel to the nearest vertical range of rope and the product of spring force to the vertical range of active set petticoat pipe gravity and the product of active set petticoat pipe gravity, so the active set petticoat pipe can be positioned in the smoking position that needs in its moving section.
Wherein, driven gear mandrel " rope " of indication in the nearest vertical range of rope is: connecting rod connected bitter end is to a rope section of pulley.
When the active set petticoat pipe was covered on the kitchen range top, staff can continue to start the active set petticoat pipe, and after loosing one's grip, the active set petticoat pipe can be still in the smoking position that needs equally.
[description of drawings]
Fig. 1 installs front view behind the utility model (the active set petticoat pipe is in upright inactive state on the integrated kitchen range;
Fig. 2 is the left view of Fig. 1;
Fig. 3 is in inclination inactive state schematic diagram after the active set petticoat pipe among Fig. 2 turns over certain angle.
Number description:
Frame-1, active set petticoat pipe-2, center mounting hole-20, driving gear-3, driving gear mandrel-30, travelling gear-4, travelling gear mandrel-40, driven gear-5, driven gear mandrel-50, connecting rod-6, rope-7, leading block-8, spring-9, screw-S1, screw-S2, hanging bolt-S3.
[specific embodiment]
Seeing also Fig. 1～shown in Figure 3, is preferred embodiment of the present utility model.
A kind of stepless detent mechanism of active set petticoat pipe, comprise and be positioned at frame 1 turnover active set petticoat pipe 2, the mechanism that the active set petticoat pipe 2 that is in rollover states can be carried out stepless location that is arranged symmetrically with is installed between active set petticoat pipe 2 both sides and frame 1, the described mechanism that is arranged symmetrically with comprises respectively driving gear 3, driving gear mandrel 30, travelling gear 4, driven gear 5, connecting rod 6, rope 7, leading block 8 and spring 9, driving gear 3 is fixedly connected on active set petticoat pipe 2 side bottoms by screw S1, driving gear mandrel 30 its inners of passing the driving gear axis hole are installed in the center mounting hole 20 that active set petticoat pipe 2 side bottoms offer, and the threaded outer end of its car system spins and is fixed on the frame 1, travelling gear 4 is engaged in driving gear 3 belows, driven gear 5 is engaged in travelling gear 4 belows, connecting rod 6 is fixedly connected on the driven gear 5 by screw S2, Fig. 2,3 visible connecting rods 6 are fixed in the lateral surface of driven gear 5, rope 7 its upper ends that are slidedly arranged on leading block 8 link to each other with the movable end of connecting rod 6, rope 7 lower ends then link to each other with the upper end of spring 9, leading block 8 has two, be fixed on the frame 1, the bottom of frame 1 is fixed in the lower end of spring 9.
Wherein, driving gear mandrel 30 the inners are installed on center mounting hole 20 by the bearing (not shown), make active set petticoat pipe 2 flexible overturning; The bottom of frame 1 is fixed in the lower end of spring 9 by hanging bolt S3.
Described rope 7 adopts hawser.
Travelling gear 4 is installed on the frame 1 by the travelling gear mandrel 40 parallel with driving gear mandrel 30, and driven gear 5 is installed on the frame 1 by the driven gear mandrel 50 parallel with travelling gear mandrel 40.
Fig. 2,3 is depicted as the structure of the stepless detent mechanism in this case left side, the mechanism on this case right side and left side be full symmetric equivalent arrangements (such as Fig. 1), both sides mechanism all locates for the upset of active set petticoat pipe 2, repeats no more in this specification.
Claims (2)
1. the stepless detent mechanism of an active set petticoat pipe, comprise and be positioned at the turnover active set petticoat pipe of frame, it is characterized in that between described active set petticoat pipe both sides and frame, being equipped with the mechanism that the active set petticoat pipe that is in rollover states can be carried out stepless location that is arranged symmetrically with, the described mechanism that is arranged symmetrically with comprises respectively driving gear, the driving gear mandrel, travelling gear, driven gear, connecting rod, rope, leading block and spring, driving gear is fixedly connected on active set petticoat pipe side bottom, its the inner of driving gear mandrel of passing the driving gear axis hole is installed in the center mounting hole that active set petticoat pipe side bottom offers, and its outer end fixedly is rotatably connected on the frame, travelling gear is engaged in the driving gear below, driven gear is engaged in the travelling gear below, connecting rod is fixedly connected on the driven gear, its upper end of rope that is slidedly arranged on leading block links to each other with the movable end of connecting rod, its lower end then links to each other with the upper end of spring, leading block, the lower end of spring is individually fixed on the frame.
2. stepless detent mechanism as claimed in claim 1, it is characterized in that: described travelling gear is installed on the frame by the travelling gear mandrel parallel with the driving gear mandrel, and described driven gear is installed on the frame by the driven gear mandrel parallel with the travelling gear mandrel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220486439 CN202769770U (en) | 2012-09-19 | 2012-09-19 | Stepless positioning mechanism of movable exhaust fume collecting hood |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220486439 CN202769770U (en) | 2012-09-19 | 2012-09-19 | Stepless positioning mechanism of movable exhaust fume collecting hood |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202769770U true CN202769770U (en) | 2013-03-06 |
Family
ID=47776337
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220486439 Withdrawn - After Issue CN202769770U (en) | 2012-09-19 | 2012-09-19 | Stepless positioning mechanism of movable exhaust fume collecting hood |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202769770U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102840615A (en) * | 2012-09-19 | 2012-12-26 | 吴伟宏 | Stepless positioning mechanism of movable exhaust fume collecting hood |
-
2012
- 2012-09-19 CN CN 201220486439 patent/CN202769770U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102840615A (en) * | 2012-09-19 | 2012-12-26 | 吴伟宏 | Stepless positioning mechanism of movable exhaust fume collecting 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: ZHEJIANG JIESEN KITCHENWARE CO., LTD. Free format text: FORMER OWNER: WU WEIHONG Effective date: 20140401 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 311100 HANGZHOU, ZHEJIANG PROVINCE TO: 312400 SHAOXING, ZHEJIANG PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20140401 Address after: 312400 No. 88-1 Garden Road North, Shengzhou Economic Development Zone, Zhejiang, China Patentee after: ZHEJIANG DRESSY KITCHEN UTENSILS CO., LTD. Address before: East Lake street Yuhang Temple Street District of Hangzhou City, Zhejiang province 311100 53 groups of nine camp District 29 Room 302 unit 1 Patentee before: Wu Weihong |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20130306 Effective date of abandoning: 20141224 |
|
| RGAV | Abandon patent right to avoid regrant |