CN209152689U - One kind is semi-automatic to open drawer mechanism - Google Patents
One kind is semi-automatic to open drawer mechanism Download PDFInfo
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- CN209152689U CN209152689U CN201821463013.2U CN201821463013U CN209152689U CN 209152689 U CN209152689 U CN 209152689U CN 201821463013 U CN201821463013 U CN 201821463013U CN 209152689 U CN209152689 U CN 209152689U
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Abstract
Semi-automatic drawer mechanism is opened the utility model relates to a kind of, including cabinet body (1) and drawer (2), the cabinet body (1) is equipped with drawer slot (11), and drawer (2) can be mounted on to pull in the drawer slot (11) of the cabinet body (1)；The drawer (2) includes the drawer body of drawer frame (21) and setting on the drawer frame (21)；It is characterized in that the drawer frame (21) is equipped with rack gear (3), driving gear (4) is engaged on the rack gear (3), the driving gear (4) is drivingly connected flying wheel (6) by transmission component (5)；Driving gear (4), transmission component (5) and flying wheel (6) are limited both with respect to the sidewall paneling of the cabinet body.The utility model rotates stored rotary inertia using flying wheel to realize the automatic pull of drawer, drives component, high reliablity without using motor etc., low noise, no drive control module are transmitted using wheel and rack, engaging for gear and gear, transmission efficiency is high, and stable drive is reliable.
Description
Technical field
The utility model relates to arrive furniture or field of household appliances, especially a kind of household electrical appliances or furniture open the door or open drawer mechanism.
Background technique
Drawer is widely used in furniture or household appliance technical field, and traditional to open drawer manner all set on the panel of drawer
Knob is set, is opened or closed drawer by shaking hands.Recent people have developed opens drawer mechanism automatically.Automatically it is logical to open drawer mechanism
It is completed frequently with power drive assemblies, component is more and needs to be powered and could use, and the drawer power supply in household electrical appliances is connected opposite
It is also more convenient, but for furniture, connection power supply is an additional and troublesome thing.
Summary of the invention
Technical problem to be solved in the utility model be for the prior art status provide it is a kind of without using electronic drive
It is dynamic semi-automatic to open drawer mechanism.
Technical solution adopted by the utility model to solve the above technical problems is as follows: this it is semi-automatic open drawer mechanism, including
Cabinet body and drawer, the cabinet body are equipped with drawer slot, are mounted in the drawer slot of the cabinet body to drawer energy pull；The drawer
Including drawer frame and the drawer body being arranged on the drawer frame；
It is characterized in that the drawer frame is equipped with rack gear, driving gear, the driving gear are engaged on the rack gear
Flying wheel is drivingly connected by transmission component；
The driving gear, transmission component and flying wheel are limited both with respect to the sidewall paneling of the cabinet body.
Preferably, the transmission component includes the first gear coaxially connected by first rotating shaft with the driving gear,
The first gear engages second gear, and the second gear passes through the coaxially connected flying wheel of the second shaft.
Further, d1 > d2, m1=m2, the z1 > z2 of the first gear and the second gear；
D1 is the diameter of first gear, and d2 is the diameter of second gear；M1 is the modulus of first gear, and m2 is second gear
Modulus；Z1 is the number of teeth of first gear, and z2 is the number of teeth of second gear.
Second gear high speed rotation under the driving of first gear in the program, so that flying wheel high speed rotation is driven, with
Store more rotary inertias.
The first rotating shaft and second rotating shaft support are arranged on support base, and the support base is connected to the cabinet body
On 1 sidewall paneling.
The flying wheel is successively bonded by multi-disc metal wheel, has obtained the flying wheel of larger quality, makes it in high speed
More energy are laid in when rotation, form biggish the moment of inertia, coaxially connected second gear is driven to rotate, and then drive first
Gear, first gear drive the rotation of sliding tooth wheel, and rack drives drawer frame is pushed to release or close drawer.
Preferably, the driving gear and the flying wheel are located at the inside of the sidewall paneling of the cabinet body；First tooth
Wheel and the second gear are located at the outside of the sidewall paneling.The program is compact-sized, connection and reasonable arrangement
More stable to make to be driven, preferably, the rack gear has two, is symmetricly set on the two side wall panels of the drawer frame
On；Accordingly, the driving gear, transmission component and flying wheel also have two groups.Two sides inertial device drives simultaneously, to guarantee to take out
Drawer is steadily released or is closed, and is prevented stuck.
Compared with prior art, the semi-automatic drawer mechanism that opens provided by the utility model is utilized without using electronic part
Flying wheel rotates stored rotary inertia to realize the automatic pull of drawer, simple and compact for structure, Yi Shixian, and because does not make
Component, high reliablity, low noise, no drive control module, using wheel and rack, gear and gear are driven with motor etc.
To transmit, transmission efficiency is high for engagement, and stable drive is reliable.
Detailed description of the invention
Fig. 1 is the stereoscopic schematic diagram of the utility model embodiment use state；
Fig. 2 is the three-dimensional signal that gear, rack gear, transmission component and flying wheel and support base assembling structure are driven in Fig. 1
Figure.
Specific embodiment
The utility model is described in further detail below in conjunction with figure embodiment.
As depicted in figs. 1 and 2, which includes:
Cabinet body 1 is conventional structure, interior to be equipped with the drawer slot 11 opened and taken out outwardly.
Drawer 2 is conventional structure, can be mounted in the drawer slot 11 of cabinet body 1 to pull, including drawer frame 21 and be mounted on
Drawer body (not shown) on drawer frame 21.
The side wall of drawer frame opposite direction cabinet body is equipped with guide groove 22, and accordingly, the inner sidewall of cabinet body 1 is equipped with idler wheel 12；
Idler wheel 12 is accommodated in guide groove 22, is accommodated in cabinet body to support with enabling drawer pull.
Rack gear 3 has two, is respectively set on the upper surface of 21 two blocks of side plates of drawer frame.
Rack gear length and installation site can realize the manual switch door of different trips according to the length of different rack gears；Short tooth
Installation site difference also determines that the stage of inertial device intervention driving is different, if short tooth item is installed on by door body position,
Semi-automatic enabling mainly assists the stroke at user's enabling initial stage, and back segment stroke also needs user to open manually, if short tooth item is installed on
By liner inner side, then semi-automatic enabling mainly assists user's enabling second half section stroke, and auxiliary user's back segment fully opens pumping
Drawer, tableware of conveniently taking.
Support base 7 is connected on the sidewall paneling 13 of cabinet body 1, is L shape, and tuck portion 71 is fixed by screws in side wall
On the step 14 of plate, main part 72 is erect for 13 outside of sidewall paneling.
Gear 4 is driven, is engaged on rack gear 3, can be rotated with the movement of rack gear 3.
Transmission component 5, including first gear 51 and second gear 52；Wherein first gear 51 by first rotating shaft 53 and is driven
Moving gear 4 is coaxially connected；First gear 51 engages second gear 52；Also, the d1 of first gear 51 and the second gear 52
> d2, m1=m2, z1 > z2；D1 is the diameter of first gear, and d2 is the diameter of second gear；M1 is the modulus of first gear,
M2 is the modulus of second gear；Z1 is the number of teeth of first gear, and z2 is the number of teeth of second gear.
Rotating ratio of the tooth than determining gear 1 Yu gear 2 of first gear and second gear 2, tooth ratio is bigger, and user is identical
When dynamics opens drawer, the revolving speed of gear 2 is higher, and the revolving speed of flying wheel is also higher, and then flying wheel energy storage is bigger, such user
After loosing one's grip, drawer opens stroke compared to small tooth ratio Shi Geng great, this can design different tooth ratios according to user demand, meet not
The demand that drawer uses stroke is opened or closed with user.
Flying wheel 6, it is coaxially connected by the second shaft 54 with second gear 52, it is successively bonded by multi-disc metal wheel,
To obtain biggish counterweight, to obtain better rotary inertia.
In the case where first gear and second gear rotating ratio determine, flying wheel quality is bigger, then its inertia is bigger, storage
Can be bigger, and then drawer semi-automatic opening or the stroke of closing are also longer；Conversely, flying wheel quality is smaller, drawer is semi-automatic to be beaten
It is also shorter to open or close the stroke closed.By selecting suitable flying wheel quality and gear ratio, so that being drawn manually in fixed user
Under power and stroke, drawer can just semi-automatic opening or closing drawer frame total travel.
The sidewall paneling support that first rotating shaft 53 and second shaft 54 both pass through cabinet body is arranged on support base 7；Wherein
Driving gear 4 and flying wheel 6 are located at the inside of the sidewall paneling of 7 cabinet body of support base；First gear 51 and second gear 52 are located at side
The outside of siding and support base 7.
With the setting of two toothed racks, above-mentioned driving gear 4, transmission component 5 and flying wheel 6 are equipped with two groups.
When user first pulls the drawer out a trip manually, the rack drives driving gear on drawer frame rotates, and successively drives
Dynamic first gear, second gear and flying wheel rotation；It, will be after due to the high speed rotation energy storage of flying wheel after user looses one's grip
Continuous high speed rotation, and then second gear, first gear and driving gear is driven to continue rotating Vortex, driving gear driving rack to
It is outer to continue to release drawer, realize the semi-automatic enabling of drawer；Under this state, user only need to be to the initial row of drawer certain distance
Journey gives flying wheel energy storage, and flying wheel energy storage discharges after user looses one's grip, and continues that drawer is driven to open, realizes semi-automatic enabling.
At closing time, when drawer a trip is first turned off manually in user, the rack drives driving gear on drawer frame reversely revolves
Turn, and then first gear, second gear and flying wheel is successively driven to reversely rotate；After user looses one's grip, due to the high speed of flying wheel
Energy storage is rotated, high speed rotating Vortex will be continued, and then successively drives second gear, first gear, driving gear rotating Vortex,
It drives gear driving rack to continue mobile in the same direction, closes drawer, realize the semi-automatic shutdown of drawer.
Claims (7)
1. one kind is semi-automatic to open drawer mechanism, including cabinet body (1) and drawer (2), the cabinet body (1) is equipped with drawer slot (11),
Drawer (2) can be mounted on to pull in the drawer slot (11) of the cabinet body (1)；The drawer (2) includes drawer frame (21) and sets
Set the drawer body on the drawer frame (21)；
It is characterized in that the drawer frame (21) is equipped with rack gear (3), driving gear (4) is engaged on the rack gear (3), it is described
Gear (4) are driven to be drivingly connected flying wheel (6) by transmission component (5)；
Driving gear (4), transmission component (5) and flying wheel (6) are limited both with respect to the sidewall paneling of the cabinet body.
Semi-automatic open drawer mechanism 2. according to claim 1, it is characterised in that the transmission component (5) include with it is described
The first gear (51) that gear (4) are coaxially connected by first rotating shaft (53) is driven, the first gear (51) engages the second tooth
It takes turns (52), the second gear (52) passes through the second shaft (54) coaxially connected described flying wheel (6).
3. semi-automatic drawer mechanism is opened according to claim 2, it is characterised in that the first gear (51) and described
D1 > d2, m1=m2, the z1 > z2 of two gears (52)；
D1 is the diameter of first gear, and d2 is the diameter of second gear；M1 is the modulus of first gear, and m2 is the mould of second gear
Number；Z1 is the number of teeth of first gear, and z2 is the number of teeth of second gear.
4. semi-automatic drawer mechanism is opened according to claim 2 or 3, it is characterised in that the first rotating shaft (53) and described
Second shaft (54) support is arranged on support base (7), and the support base (7) is connected on the sidewall paneling of the cabinet body (1).
5. semi-automatic drawer mechanism is opened according to claim 4, it is characterised in that the flying wheel (6) is by multi-disc metal wheel
Successively it is bonded.
6. semi-automatic drawer mechanism is opened according to claim 5, it is characterised in that the driving gear (4) and the inertia
Wheel (6) is located at the inside of the sidewall paneling of the cabinet body；The first gear (51) and the second gear (52) are located at the side
The outside of siding.
7. semi-automatic drawer mechanism is opened according to claim 6, it is characterised in that the rack gear (3) there are two, symmetrically sets
It sets in the two side wall panels of the drawer frame (21)；Accordingly, the driving gear (4), transmission component (5) and flying wheel (6)
Also there are two groups.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821463013.2U CN209152689U (en) | 2018-09-07 | 2018-09-07 | One kind is semi-automatic to open drawer mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821463013.2U CN209152689U (en) | 2018-09-07 | 2018-09-07 | One kind is semi-automatic to open drawer mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209152689U true CN209152689U (en) | 2019-07-26 |
Family
ID=67330684
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821463013.2U Active CN209152689U (en) | 2018-09-07 | 2018-09-07 | One kind is semi-automatic to open drawer mechanism |
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| Country | Link |
|---|---|
| CN (1) | CN209152689U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110499968A (en) * | 2019-08-14 | 2019-11-26 | 石家庄瑞宝科技有限公司 | Lock body underlying drawer voluntary insurance cabinet |
| CN111568081A (en) * | 2020-04-30 | 2020-08-25 | 北京数字博文科技发展有限公司 | Double-axis three-section synchronous sliding rail |
| CN112155343A (en) * | 2020-09-10 | 2021-01-01 | 宁波方太厨具有限公司 | Drawer cabinet and kitchen range cooking device using same |
-
2018
- 2018-09-07 CN CN201821463013.2U patent/CN209152689U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110499968A (en) * | 2019-08-14 | 2019-11-26 | 石家庄瑞宝科技有限公司 | Lock body underlying drawer voluntary insurance cabinet |
| CN111568081A (en) * | 2020-04-30 | 2020-08-25 | 北京数字博文科技发展有限公司 | Double-axis three-section synchronous sliding rail |
| CN112155343A (en) * | 2020-09-10 | 2021-01-01 | 宁波方太厨具有限公司 | Drawer cabinet and kitchen range cooking device using same |
| CN112155343B (en) * | 2020-09-10 | 2022-04-19 | 宁波方太厨具有限公司 | Drawer cabinet and kitchen range cooking device using same |
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