CN110425813A - A kind of torsion-type refrigerator door opening device - Google Patents
A kind of torsion-type refrigerator door opening device Download PDFInfo
- Publication number
- CN110425813A CN110425813A CN201910596083.8A CN201910596083A CN110425813A CN 110425813 A CN110425813 A CN 110425813A CN 201910596083 A CN201910596083 A CN 201910596083A CN 110425813 A CN110425813 A CN 110425813A
- Authority
- CN
- China
- Prior art keywords
- spur gear
- gear
- engaged
- sprocket
- output shaft
- 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.)
- Pending
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F15/00—Power-operated mechanisms for wings
- E05F15/60—Power-operated mechanisms for wings using electrical actuators
- E05F15/603—Power-operated mechanisms for wings using electrical actuators using rotary electromotors
- E05F15/611—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for swinging wings
- E05F15/614—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for swinging wings operated by meshing gear wheels, one of which being mounted at the wing pivot axis; operated by a motor acting directly on the wing pivot axis
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D23/00—General constructional features
- F25D23/02—Doors; Covers
Abstract
The invention discloses a kind of torsion-type refrigerator door opening devices, enclosure interior is provided with motor, bevel gear A is installed on motor, bevel gear A is engaged with bevel gear B, the lower surface bevel gear B is provided with spur gear A, spur gear A is engaged with the side spur gear B, it is engaged with spur gear C the other side spur gear B, the upper surface spur gear C is provided with spur gear D, spur gear D is engaged with the side spur gear E, it is engaged with the side spur gear F the other side spur gear E, spur gear F is also engaged with spur gear G, spur gear G is connected with rotating output shaft, rotating output shaft is connected by bearing with shell, enclosure interior is located at rotating output shaft two sides and limit switches A and limit switch B is respectively set, the inventive structure is reasonable, simply, refrigerator doors are opened by torsion, to realize refrigerator automatic door opening to 90 ° of positions, convenient for small Child, old man and special population open refrigerator.
Description
Technical field
The present invention relates to refrigerator door opening device technical field, specially a kind of torsion-type refrigerator door opening device.
Background technique
Refrigerator, which is to maintain a kind of refrigeration equipment of constant low temperature and one kind, makes food or other articles keep constant low temperature
The product for civilian use of cold conditions.There are compressor, ice machine to the cabinet or case that freeze in cabinet, the hutch with refrigerating plant.
Refrigerator doors are closed using sealing strip at present, and the special population of child, old man and some deformity will open door still
It is relatively elaborate, it would therefore be highly desirable to which a kind of improved technology solves the problems, such as this in the presence of the prior art.
Summary of the invention
The purpose of the present invention is to provide a kind of torsion-type refrigerator door opening devices, to solve to propose in above-mentioned background technique
The problem of.
To achieve the above object, the invention provides the following technical scheme: a kind of torsion-type refrigerator door opening device, including shell
Body, motor, bevel gear A, bevel gear B, spur gear A, spur gear B, spur gear C, spur gear D, spur gear E, spur gear F, straight-tooth
Wheel G, rotating output shaft, bearing, limit switch A and limit switch B, the enclosure interior are provided with motor, pacify on the motor
Equipped with bevel gear A, the bevel gear A is engaged with bevel gear B, and the lower surface the bevel gear B is provided with spur gear A, the straight-tooth
Wheel A is engaged with the side spur gear B, and the other side the spur gear B is engaged with spur gear C, and the upper surface the spur gear C is provided with directly
Gear D, the spur gear D are engaged with the side spur gear E, and the other side the spur gear E is engaged with the side spur gear F, described straight
Gear F is also engaged with spur gear G, and the spur gear G is connected with rotating output shaft, and the rotating output shaft passes through bearing and shell
It is connected, the enclosure interior is located at rotating output shaft two sides and limit switches A and limit switch B is respectively set.
Preferably, the enclosure interior is provided with motor slot, sprocket A, sprocket B, sprocket C, sprocket D, gear
Column E and through-hole, the motor are set in motor slot, and the bevel gear B and spur gear A are all set on sprocket A, described straight
Gear B is set on sprocket B, and the spur gear C and spur gear D are set on sprocket C, and the spur gear E is set to tooth
On wheel post D, the spur gear F is set on sprocket E, and the bearing is installed on through hole.
Preferably, the rotating output shaft upper end is provided with baffle, and the baffle, limit switch A and limit switch B are located at
In same level, the rotating output shaft two sides of the bottom are plane.
Preferably, the motor is direct current generator.
Compared with prior art, the beneficial effects of the present invention are:
(1) structure of the invention rationally, simply, is automatically opened refrigerator doors by torsion, opens refrigerator automatically to realize
Door opens refrigerator to 90 ° of positions, convenient for child, old man and special population.
It (2) is to structure height be reduced, to reduce ruler of the invention for motor traverse with bevel gear A and bevel gear B
It is very little.
Detailed description of the invention
Fig. 1 is explosive view of the present invention；
Fig. 2 is left view explosive view of the present invention；
Fig. 3 is overlooking structure diagram of the present invention；
Fig. 4 is present invention head-up structural schematic diagram；
Fig. 5 is housing interior structure schematic diagram；
Fig. 6 is the present invention and refrigerator positional relationship schematic top plan view；
Fig. 7 is the present invention and refrigerator positional relationship schematic side view.
In figure: 1, shell, 2, motor, 3, bevel gear A, 4, bevel gear B, 5, spur gear A, 6, spur gear B, 7, spur gear C,
8, spur gear D, 9, spur gear E, 10, spur gear F, 11, spur gear G, 12, rotating output shaft, 13, bearing, 14, limit switch A,
15, limit switch B, 16, motor slot, 17, sprocket A, 18, sprocket B, 19, sprocket C, 20, sprocket D, 21, sprocket
E, 22, through-hole, 23, baffle.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1-4 is please referred to, the present invention provides a kind of technical solution: a kind of torsion-type refrigerator door opening device, including shell
1, motor 2, bevel gear A3, bevel gear B4, spur gear A5, spur gear B6, spur gear C7, spur gear D8, spur gear E9, spur gear
F10, spur gear G11, rotating output shaft 12, bearing 13, limit switch A14 and limit switch B15, shell 1 are internally provided with electricity
Machine 2, motor 2 are direct current generator, are equipped with bevel gear A3 on motor 2, bevel gear A3 is engaged with bevel gear B4, bevel gear B4 following table
Face is provided with spur gear A5, and spur gear A5 is engaged with the side spur gear B6, and the other side spur gear B6 is engaged with spur gear C7, straight-tooth
The wheel upper surface C7 is provided with spur gear D8, and the spur gear D8 is engaged with the side spur gear E9, the other side spur gear E9 and straight-tooth
The engagement of the side F10 is taken turns, spur gear F10 is also engaged with spur gear G11, and spur gear G11 is connected with rotating output shaft 12, rotation output
Axis 12 is connected by bearing 13 with shell 1, and shell 1 is internally located at 12 two sides of rotating output shaft and limit switches A14 is respectively set
With limit switch B15,12 upper end of rotating output shaft is provided with baffle 23, baffle 23, limit switch A14 and limit switch B15
In in same level, 12 two sides of the bottom of rotating output shaft are plane.
As shown in figure 5, shell 1 is internally provided with motor slot 16, sprocket A17, sprocket B18, sprocket C19, gear
Column D20, sprocket E21 and through-hole 22, motor 2 are set in motor slot 16, and bevel gear B4 and spur gear A5 are all set in gear
On column A17, spur gear B6 is set on sprocket B18, and spur gear C7 and spur gear D8 are set on sprocket C19, spur gear
E9 is set on sprocket D20, and spur gear F10 is set on sprocket E21, and bearing 13 is installed at through-hole 22.
It uses principle: adopting refrigerator doors and be closely provided with rectangular channel from door-hinge end upper surface, refrigerator is inserted into 12 bottom end of rotating output shaft
In the rectangular channel of door upper end, as shown in fig. 6-7, by motor 2, gear drive, rotating output shaft 12 is driven to rotate, to control
Refrigerator doors opening and closing, with bevel gear A3 and bevel gear B4 be in order to by 2 traverse of motor, it is spur gear A5, straight to reduce structure height
Gear B 6, spur gear C7, spur gear D8, spur gear E9, spur gear F10 and spur gear G11 be slow down and power transmission effect,
Spur gear G11 is directly acted on rotating output shaft 12, and power is acted in refrigerator doors, automatic opening and closing door is realized, using limit
Bit switch A14 and limit switch B15 confirming mechanism position, baffle 23 are rotated around rotating output shaft 12, and refrigerator receives signal input,
After magnetic stripe part is turned on by rotating output shaft 12, mould group automatic door opening to 90 ° of positions；Closing the door is two states, and one kind is outside
Input signal is closed the door, and another kind is the settable different value that is delayed of closing the door that is delayed；If any external force intervener during automatic opening and closing door
Member's manual switch door etc., program disconnects automatically, door can free switch, if certain time is to close, system activates automatically, Jiang Menguan
It closes；Under normal circumstances, do not have automatic switch gate signal input when, door manually can be switched arbitrarily, structure of the invention rationally,
Simply, refrigerator doors are opened by torsion, to realize refrigerator automatic door opening to 90 ° of positions, convenient for child, old man and special
Crowd opens refrigerator.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (4)
1. a kind of torsion-type refrigerator door opening device, it is characterised in that: including shell (1), motor (2), bevel gear A (3), umbrella tooth
It takes turns B (4), spur gear A (5), spur gear B (6), spur gear C (7), spur gear D (8), spur gear E (9), spur gear F (10), straight
Gear G (11), rotating output shaft (12), bearing (13), limit switch A (14) and limit switch B (15), the shell (1) are interior
Portion is provided with motor (2), is equipped with bevel gear A (3) on the motor (2), and the bevel gear A (3) is engaged with bevel gear B (4),
Bevel gear B (4) lower surface is provided with spur gear A (5), and the spur gear A (5) is engaged with spur gear B (6) side, described
(6) other side spur gear B is engaged with spur gear C (7), and spur gear C (7) upper surface is provided with spur gear D (8), described straight
Gear D (8) is engaged with spur gear E (9) side, and (9) other side spur gear E is engaged with spur gear F (10) side, described straight
Gear F (10) is also engaged with spur gear G (11), and the spur gear G (11) is connected with rotating output shaft (12), the rotation output
Axis (12) is connected by bearing (13) with shell (1), and the shell (1) is internally located at rotating output shaft (12) two sides and is respectively set
Limit switches A (14) and limit switch B (15).
2. a kind of torsion-type refrigerator door opening device according to claim 1, it is characterised in that: the shell (1) is internal
It is provided with motor slot (16), sprocket A (17), sprocket B (18), sprocket C (19), sprocket D (20), sprocket E (21)
And through-hole (22), the motor (2) are set in motor slot (16), the bevel gear B (4) and spur gear A (5) are all set in tooth
On wheel post A (17), the spur gear B (6) is set on sprocket B (18), the spur gear C (7) and spur gear D (8) setting
In on sprocket C (19), the spur gear E (9) is set on sprocket D (20), and the spur gear F (10) is set to sprocket
On E (21), the bearing (13) is installed at through-hole (22).
3. a kind of torsion-type refrigerator door opening device according to claim 1, it is characterised in that: the rotating output shaft
(12) upper end is provided with baffle (23), and the baffle (23), limit switch A (14) and limit switch B (15) are located at same level
On face, rotating output shaft (12) two sides of the bottom are plane.
4. a kind of torsion-type refrigerator door opening device according to claim 1, it is characterised in that: the motor (2) is straight
Galvanic electricity machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910596083.8A CN110425813A (en) | 2019-07-03 | 2019-07-03 | A kind of torsion-type refrigerator door opening device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910596083.8A CN110425813A (en) | 2019-07-03 | 2019-07-03 | A kind of torsion-type refrigerator door opening device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110425813A true CN110425813A (en) | 2019-11-08 |
Family
ID=68410263
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910596083.8A Pending CN110425813A (en) | 2019-07-03 | 2019-07-03 | A kind of torsion-type refrigerator door opening device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110425813A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1277482A (en) * | 1999-06-10 | 2000-12-20 | 株式会社三协精机制作所 | Movement auxiliary device and refrigerator |
| CN106066112A (en) * | 2015-04-22 | 2016-11-02 | Bsh家用电器有限公司 | There is the Domestic refrigerator of electromechanical auxiliary opening means |
| CN108362071A (en) * | 2018-04-17 | 2018-08-03 | 南京中竞科电子科技有限公司 | A kind of door opening/closing apparatus of refrigerator, refrigerator, door opening method and shutdown method |
| EP3086063B1 (en) * | 2015-04-22 | 2019-06-12 | BSH Hausgeräte GmbH | Household refrigerator with an overload protection device for an opening aid and associated method |
-
2019
- 2019-07-03 CN CN201910596083.8A patent/CN110425813A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1277482A (en) * | 1999-06-10 | 2000-12-20 | 株式会社三协精机制作所 | Movement auxiliary device and refrigerator |
| CN106066112A (en) * | 2015-04-22 | 2016-11-02 | Bsh家用电器有限公司 | There is the Domestic refrigerator of electromechanical auxiliary opening means |
| EP3086063B1 (en) * | 2015-04-22 | 2019-06-12 | BSH Hausgeräte GmbH | Household refrigerator with an overload protection device for an opening aid and associated method |
| CN108362071A (en) * | 2018-04-17 | 2018-08-03 | 南京中竞科电子科技有限公司 | A kind of door opening/closing apparatus of refrigerator, refrigerator, door opening method and shutdown method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20191108 |
|
| RJ01 | Rejection of invention patent application after publication |