CN107334294A - One kind opens drawer mechanism - Google Patents
One kind opens drawer mechanism Download PDFInfo
- Publication number
- CN107334294A CN107334294A CN201710150283.1A CN201710150283A CN107334294A CN 107334294 A CN107334294 A CN 107334294A CN 201710150283 A CN201710150283 A CN 201710150283A CN 107334294 A CN107334294 A CN 107334294A
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- CN
- China
- Prior art keywords
- drawer
- driving lever
- push rod
- drive device
- open
- 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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Abstract
The present invention relates to one kind to open drawer mechanism, including drawer (1)；It is characterized in that：Also include toggle mechanism (2), the toggle mechanism (2) is arranged on base (3)；The base (3) is provided with pilot hole (32)；The toggle mechanism (2) includes：Drive device (21), to open the power source of the drawer (1)；Push rod (22), slide and be located in the pilot hole (32) of the base (3), the first end of push rod (22) can be contradicted on the drawer (1)；Transmission component (23), it is connected between the second end of the drive device (21) and the push rod (22), for the power of the drive device (21) to be passed into the push rod (22), drive that the push rod (22) is past along its length, multiple movement, resetted afterwards releasing the drawer (1).
Description
Technical field
The present invention relates to furniture or household appliance technical field, especially a kind of furniture or household electrical appliance open drawer mechanism.
Background technology
Drawer is widely used in furniture or household appliance technical field, and conventional drawer manner of opening is set on the panel of drawer
Handle is put, is opened or closed drawer by shaking hands.When especially pulling the drawer out, the part shaking hands must be equipped with.
Existing pull handle arrangement generally has two kinds.First, so-called outer handle, i.e. handle externally protrude out in drawer panel；It is second, dark
Handle, handle is embedded in drawer panel, or the kerve being opened on drawer panel.
For outer handle, the overall aesthetics of product surface is on the one hand destroyed, is on the other hand taken out because handle externally protrudes out in
Drawer panel, human body can be accidentally touched, human body is damaged, for child, potential safety hazard be present.It is and dark
Handle easily accumulates dust, and clean difficult due to being embedded on drawer panel in handle.
The content of the invention
The technical problems to be solved by the invention are to provide for the present situation of prior art and a kind of can automatically open up drawer
Open drawer mechanism.
Technical scheme is used by the present invention solves above-mentioned technical problem：This opens drawer mechanism, including drawer；Its feature
It is：Also include toggle mechanism, the toggle mechanism is arranged on base；
The base is provided with pilot hole；
The toggle mechanism includes：
Drive device, to open the power source of the drawer；
Push rod, slip are located in the pilot hole of the base, and the first end of push rod is at least in the drawer to close
It can be contradicted under closed state on the drawer；
Transmission component, it is connected between the second end of the drive device and the push rod, for the driving to be filled
The power put passes to the push rod, drives that the push rod is past along its length, multiple movement, is resetted after the drawer is released.
Being capable of the mode for the transmission component that torque is transmitted in deflecting has a variety of, and preferably, the transmission component can include the
One driving lever and the second driving lever；
The first end of first driving lever connects the drive device, and can turn under the driving of the drive device
It is dynamic；The second end of first driving lever slidably contradicts on the second driving lever and second driving lever can be driven to rotate；
Second driving lever can be rotationally connected on the base by connecting shaft；
The second end of the push rod can be slidably spacing on second driving lever.
For convenience of the connection of push rod, slide opening or chute, the second end of the push rod can be provided with second driving lever
Portion can be slidably spacing in the slide opening or chute.
In above-mentioned each scheme, the reset of push rod can be inverted using either-rotation motor to complete, preferably, second driving lever
Two parts can be divided into as boundary using the connecting shaft；The slide opening or chute are arranged on the Part I of second driving lever；
The second sidewall transition junctions of the first side wall and Part I on the Part II of second driving lever, are formed recessed between the two
Enter portion；And the beeline between straight line where the first side wall and the slide opening length direction is by the export-oriented connection direction of principal axis
It is gradually reduced, the beeline between straight line where second sidewall and the slide opening length direction is by the export-oriented connection direction of principal axis
It is gradually reduced；
The second end of first driving lever is contradicted on the first side wall in the female portion or second sidewall.The program is using single
To motor, the cost of motor is reduced, so as to reduce the whole cost for opening drawer mechanism.
It is preferred that the maximum displacement of the push rod is less than or equal to the half of the drawer range.The program makes drawer
Part automatically turns on, and remaining part can be manually opened as needed, is particularly suitable for application to household appliance technical field, such as disappear
Malicious cabinet, wash the dishes mechanical, electrical steam box etc., and drawer part automatically turns on, when thoroughly avoiding drawing-out type drawer, the high-temperature steam punching in drawer
Go out to scald user, substantially increase the safety in utilization of household electrical appliance；Also, the program can assign household electrical appliance new work(
Can so that household electrical appliance can also partially open drawer automatically at work, the content inspected in drawer；And this is in existing skill
Requirement in art due to security is not allowed to；Part open function in this programme is on the premise of guarantee is safe to use
Drawer is automatically opened up during electrical work.
Compared with prior art, it is provided by the present invention to open drawer mechanism, drawer can be automatically opened up, it is not necessary in drawer
Upper setting handle, not only make it that the outward appearance of drawer is cleaner and tidier, facilitates the processing and cleaning of drawer panel, improves the dress of drawer
With efficiency, the unsafe factor in the prior art caused by mounting knob is avoided.The application is especially suitable for utilizer and used
On electrical equipment, such as disinfection cabinet, electric steam box, dish-washing machine, etc., when can avoid drawing-out type drawer, the high-temperature steam in drawer is gone out
User is scalded, substantially increases the safety in utilization of household electrical appliance.
Brief description of the drawings
Fig. 1 is the schematic perspective view of the door opening state of the embodiment of the present invention 1；
Fig. 2 is the schematic perspective view after toggle mechanism reset after the embodiment of the present invention 1 is closed the door or opened the door；
Fig. 3 is Fig. 1 longitudinal sectional view；
Fig. 4 is Fig. 2 longitudinal sectional view；
Fig. 5 is the schematic perspective view of the embodiment of the present invention 2.
Embodiment
The present invention is described in further detail below in conjunction with accompanying drawing embodiment.
Embodiment 1
As shown in Figure 1 to Figure 3, the automatic door-opening mechanism includes：
Drawer 1, it is arranged in framework (not shown).
Pedestal 3, it which is provided with spacing hole 32 and connecting shaft 31.
Toggle mechanism 2, it is arranged on pedestal 3, connecting drawer 1, for promoting drawer 1, is taken out so as to be open or partially open
Drawer 1；Including：
Drive device 21, the present embodiment are motor, and to open the power source of drawer 1, motor 1 is fixed on pedestal 3.
Push rod 22, slip are located in the spacing hole 32 of base 3, and the first end of push rod 22, and can be outside to drawer 1
Lower contradict of power effect promotes drawer 1 to rotate on drawer 1, so as to be open or partially open drawer 1.
Transmission component 23, it is connected between drive device 21 and push rod 22, for converting the output torque side of drive device
Push rod 22 is passed to and by the kinetic energy of drive device, and driving push rod 22 moves along the length direction of push rod；Including first group
The driving lever 232 of bar 231 and second.
Wherein, the first end of the first driving lever of output shaft drive connection 231 of motor, the second end of the first driving lever 231
Contradict on the second driving lever 232.
Second driving lever 232, is rotatably connected on pedestal 3 by connecting shaft 31；Second driving lever 232 is boundary point with connecting shaft 31
For two parts；The Part I 237 of second driving lever 232 is provided with slide opening 233；On the Part II 238 of second driving lever 232
Transition junctions between one side wall 234 and the second sidewall 235 of Part I 237, " V " shape groove 236 is formed between the two；And
Beeline between the first side wall 234 and slide opening 233 is gradually reduced by the export-oriented direction of connecting shaft 31, and second sidewall 235 is with sliding
Beeline between hole 233 is gradually reduced by the export-oriented direction of connecting shaft 31；
The second end of first driving lever 231 is slidably contradicted on the wall of groove 236, and position driving the is contradicted by changing
Two driving levers 232 rotate along connecting shaft 31.
Slide opening can also be substituted with chute, to be adapted to the push rod of different structure.
This open drawer mechanism work when, motor rotate, driving the second driving lever around motor output shaft rotation, the second driving lever
The second end promotes the second driving lever to be inverted around connecting shaft when being slided on the first side wall, drives slide hinged pushing away in slide opening
Bar moves axially relative to spacing hole, so as to push drawer open.
Motor is worked on, and the first driving lever of driving is rotated further, and the second end of the first driving lever slides into the of the second driving lever
In two side walls, the second driving lever of driving rotates forward around connecting shaft, push rod is retreated relative to spacing hole, and push rod leaves drawer, revocation pair
The conflict of drawer, convenient use person's manual-lock drawer；Motor is rotated further, and the second end of the second driving lever leaves groove, returns
Initial position is returned, waits work order.
Or motor can also invert, the second end of the first driving lever rotates backward, and the second end is sliding in second sidewall
When dynamic, the second driving lever is failure to actuate, and when the second end is slided on the first side wall, the first driving lever of promotion inverts around connecting shaft, and drive pushes away
Bar retreats, and the first end of push rod cancels the conflict to drawer.
Embodiment 2
As shown in Figures 1 to 5, the present embodiment is will to open drawer mechanism applied on disinfection cabinet 4 in embodiment 1.Drawer 1
For the drawer of disinfection cabinet, disinfection cabinet has two drawers, and automatic door-opening mechanism has two groups, the corresponding automatic door operator of each drawer
Structure.
Pedestal 3 and toggle mechanism 2 are arranged in the cavity between the inner bag 41 of disinfection cabinet and shell (not shown), are pushed away
The first end of bar is equal to the row during drawer opening half of disinfection cabinet to the maximum displacement to the backboard frame 11 of drawer, push rod 22
Journey.
Remaining content is same as Example 1.
Claims (5)
1. one kind opens drawer mechanism, including drawer (1)；It is characterized in that：Also include toggle mechanism (2), the toggle mechanism (2)
It is arranged on base (3)；
The base (3) is provided with pilot hole (32)；
The toggle mechanism (2) includes：
Drive device (21), to open the power source of the drawer (1)；
Push rod (22), slide and be located in the pilot hole (32) of the base (3), the first end of push rod (22) is at least described
Drawer (1) is closed lower energy and contradicted on the drawer (1)；
Transmission component (23), it is connected between the second end of the drive device (21) and the push rod (22), for by institute
The power for stating drive device (21) passes to the push rod (22), drives that the push rod (22) is past along its length, multiple movement,
The drawer (1) is released to reset afterwards.
2. according to claim 1 open drawer mechanism, it is characterised in that the transmission component (23) includes the first driving lever
And the second driving lever (232) (231)；
The first end of first driving lever (231) connects the drive device (21), and can be in the drive device (21)
It is rotated by；The second end of first driving lever (231) slidably contradicts on the second driving lever (232) and can drive described second
Driving lever (232) rotates；
Second driving lever (232) can be rotationally connected on the base (3) by connecting shaft (31)；
The second end of the push rod (22) can be slidably spacing on second driving lever (232).
3. according to claim 2 open drawer mechanism, it is characterised in that second driving lever (232) is provided with slide opening
(233) or chute, the second end of the push rod (22) can be slidably spacing in the slide opening (233) or chute.
4. according to claim 3 open drawer mechanism, it is characterised in that second driving lever (232) is with the connecting shaft
(31) it is divided into two parts for boundary；The slide opening (233) or chute are arranged on the Part I (237) of second driving lever (232)
On；The second sidewall of the first side wall (234) and Part I (237) on the Part II (238) of second driving lever (232)
(235) transition junctions, recess (236) is formed between the two；And the first side wall (234) and the slide opening (233) length side
Be gradually reduced to the beeline between the straight line of place by export-oriented connecting shaft (31) direction, second sidewall (235) with it is described
Beeline between straight line where slide opening (233) length direction is gradually reduced by export-oriented connecting shaft (31) direction；
The second end of first driving lever (231) contradicts the first side wall (234) or second sidewall in the female portion (236)
(235) on.
5. open drawer mechanism according to Claims 1-4 any claim, it is characterised in that the push rod (22) is most
Big displacement is less than or equal to the half of the drawer range.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710150283.1A CN107334294B (en) | 2017-03-14 | 2017-03-14 | Drawer opening mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710150283.1A CN107334294B (en) | 2017-03-14 | 2017-03-14 | Drawer opening mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107334294A true CN107334294A (en) | 2017-11-10 |
| CN107334294B CN107334294B (en) | 2022-10-21 |
Family
ID=60221947
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710150283.1A Active CN107334294B (en) | 2017-03-14 | 2017-03-14 | Drawer opening mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107334294B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108741689A (en) * | 2018-03-23 | 2018-11-06 | 曾玉凤 | A kind of workbench convenient for medical instruments of taking |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2573939A1 (en) * | 2006-01-11 | 2007-07-11 | Compx International Inc. | Push to open drawer slide |
| CN101377873A (en) * | 2008-09-19 | 2009-03-04 | 张家港市宏盛电子有限公司 | Mounting structure for ejection apparatus of money case drawer |
| CA2883820A1 (en) * | 2014-03-05 | 2015-09-05 | John Todd Barrett | Pivotable spring-loadable product |
| CN105722432A (en) * | 2013-10-11 | 2016-06-29 | 尤利乌斯·布卢姆有限公司 | Drive mechanism for moving movable furniture part |
| CN207125530U (en) * | 2017-03-14 | 2018-03-23 | 宁波方太厨具有限公司 | One kind opens drawer mechanism |
-
2017
- 2017-03-14 CN CN201710150283.1A patent/CN107334294B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2573939A1 (en) * | 2006-01-11 | 2007-07-11 | Compx International Inc. | Push to open drawer slide |
| CN101377873A (en) * | 2008-09-19 | 2009-03-04 | 张家港市宏盛电子有限公司 | Mounting structure for ejection apparatus of money case drawer |
| CN105722432A (en) * | 2013-10-11 | 2016-06-29 | 尤利乌斯·布卢姆有限公司 | Drive mechanism for moving movable furniture part |
| CA2883820A1 (en) * | 2014-03-05 | 2015-09-05 | John Todd Barrett | Pivotable spring-loadable product |
| CN207125530U (en) * | 2017-03-14 | 2018-03-23 | 宁波方太厨具有限公司 | One kind opens drawer mechanism |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108741689A (en) * | 2018-03-23 | 2018-11-06 | 曾玉凤 | A kind of workbench convenient for medical instruments of taking |
| CN108741689B (en) * | 2018-03-23 | 2020-10-23 | 咸宁市中心医院 | Workstation convenient to medical appliances takes |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107334294B (en) | 2022-10-21 |
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