CN107461993A - A kind of refrigerator of automatic door-closing - Google Patents
A kind of refrigerator of automatic door-closing Download PDFInfo
- Publication number
- CN107461993A CN107461993A CN201710745704.5A CN201710745704A CN107461993A CN 107461993 A CN107461993 A CN 107461993A CN 201710745704 A CN201710745704 A CN 201710745704A CN 107461993 A CN107461993 A CN 107461993A
- Authority
- CN
- China
- Prior art keywords
- refrigerator
- rotary shaft
- automatic door
- closing
- gear wheel
- 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
Links
Classifications
-
- 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
- F25D23/028—Details
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Refrigerator Housings (AREA)
- Power-Operated Mechanisms For Wings (AREA)
Abstract
The invention discloses a kind of refrigerator of automatic door-closing, including refrigerator body, refrigerator doors, gate component, miniature electric rotating machine in the gate component is arranged at the top of refrigerator body close to refrigerator doors side, the miniature electric rotating machine output end is co-axially mounted with bevel pinion, the bevel pinion is meshed for 90 ° with bevel gear wheel, the bevel gear wheel is set with and is positioned at the one end of rotary shaft 7, the rotary shaft 7 is through bevel gear wheel and is fixed in gate case side wall, the rotary shaft other end passes gate case to side wall, and it is sleeved in rotation sliding block, the beneficial effects of the invention are as follows, realize the effect of delay automatic door-closing.
Description
Technical field
The present invention relates to automation shutdown field, particularly a kind of refrigerator of automatic door-closing.
Background technology
Refrigerator is a kind of refrigeration plant for keeping constant low temperature, and one kind makes food or other articles keep constant low temperature
The product for civilian use of cold conditions.It is more and more extensive with the use of refrigerator so that refrigerator turns into one essential during we live
Point, when we open refrigerator doors, food is taken out in refrigerator, now both hands, which are taken, has expired article, but also needs to refrigerator
Door is closed, and the problem of trouble for this, is badly in need of a kind of structure and this is improved, so as to solve this problem.
The content of the invention
The invention aims to solve the above problems, a kind of refrigerator of automatic door-closing is devised.
Realize above-mentioned purpose the technical scheme is that, a kind of refrigerator of automatic door-closing, including refrigerator body, refrigerator
Door, component is gated, the miniature electric rotating machine gated in component is arranged on close to refrigerator doors side at the top of refrigerator body, described
Miniature electric rotating machine output end is co-axially mounted with bevel pinion, and the bevel pinion is meshed for 90 ° with bevel gear wheel, the auger
Gear set is simultaneously positioned at the one end of rotary shaft 7, and the rotary shaft 7 is through bevel gear wheel and is fixed in gate case side wall, described
The rotary shaft other end passes gate case to side wall, and is sleeved in rotation sliding block, parallel to refrigerator doors in the rotation sliding block
Kernel of section is through having slide bar, the slide bar to be set with spring, direction block successively after passing rotation sliding block, and the direction block is with erecting
Block is hinged on a longitudinal axis, and described longitudinal axis one end is machined with the shaft shoulder, and one end is threadedly coupled with three-way pipe；The three-way pipe suit
On stroke lever；The gate case left end inferior horn is provided with sensor.
The sensor is all connected with the circuit of miniature electric rotating machine with integrated circuit central microprocessor.
The section of the rotary shaft is square.
The stroke lever is arranged on edge in refrigerator doors.
A kind of refrigerator of the automatic door-closing made using technical scheme, structure itself have the work(of time-delay closing
Can, solve the problems, such as that after both hands take full food refrigerator doors can not be closed.
Brief description of the drawings
Fig. 1 is a kind of structural representation of the refrigerator of automatic door-closing of the present invention；
Fig. 2 is a kind of gate component structure diagram of the refrigerator of automatic door-closing of the present invention；
Fig. 3 is a kind of use state diagram of the refrigerator of automatic door-closing of the present invention；
In figure, 1, refrigerator body；2nd, refrigerator doors；3rd, component is gated；4th, miniature electric rotating machine；5th, bevel pinion；6th, auger
Gear；7th, rotary shaft；8th, case is gated；9th, rotation sliding block；10th, slide bar；11st, spring；12nd, direction block；13rd, vertical block；14th, the longitudinal axis；
15th, three-way pipe；16th, stroke lever；17th, sensor；18th, integrated circuit central microprocessor.
Embodiment
The present invention is specifically described below in conjunction with the accompanying drawings, as Figure 1-3, a kind of refrigerator of automatic door-closing, including
Refrigerator body 1, refrigerator doors 2, gate component 3, and the miniature electric rotating machine 4 gated in component 3 is arranged on the top of refrigerator body 1
Close to refrigerator doors side, the miniature output end of electric rotating machine 4 is co-axially mounted with bevel pinion 5, the bevel pinion 5 and auger
6 90 ° of gear is meshed, and the bevel gear wheel 6 is set with and is positioned at the one end of rotary shaft 7, and the rotary shaft 7 runs through bevel gear wheel 6
And be fixed in the gate side wall of case 3, the other end of rotary shaft 7 passes gate case 8 to side wall, and is sleeved in rotation sliding block 9,
In the rotation sliding block 9 parallel to refrigerator doors kernel of section through there is a slide bar 10, the slide bar 10 pass after rotation sliding block 9 according to
Secondary to be set with spring 11, direction block 12, the direction block 12 is hinged on a longitudinal axis 14 with vertical block 13, described one end of the longitudinal axis 14
The shaft shoulder is machined with, one end is threadedly coupled with three-way pipe 15；The three-way pipe 15 is sleeved on stroke lever 16；The gate case 8 is left
End inferior horn is provided with sensor 17；The circuit of the sensor 17 and miniature electric rotating machine 4 all with integrated circuit center microprocessor
Device 18 is connected；The section of the rotary shaft 7 is square；The stroke lever 16 is arranged on edge in refrigerator doors 2.
The characteristics of the present embodiment is that the circular motion of electric rotating machine is converted into the linear motion of three-way pipe, so as to real
The function of existing automatic door-closing, can be with the speed of adjusting door closing, easy to use, nothing further according to the regulation to micromachine rotating speed
The thing that full thing need to be taken for both hands again and can not closed the door and it is worried.
In the present embodiment, when refrigerator doors are opened by a user, sensor scan is to there is shelter (human body), when making
User's feeding finishes when leaving, and sensor directly transmits signals to receiver because of have no occluder, when receiver receives signal
Afterwards, judged by central microprocessor, so as to which the circuit of miniature electric rotating machine be connected, now miniature electric rotating machine starts
Rotation, bevel pinion follow miniature electric rotating machine to rotate, and drive bevel gear wheel to follow rotation by engaging, now bevel gear wheel
Rotary shaft rotation is driven, rotary shaft drives rotation sliding block and slide bar rotation, is connected to the direction block driving vertical block of the slide bar other end
Linear reciprocating motion is done on the longitudinal axis, the lower end of the longitudinal axis is linked to three-way pipe, and three-way pipe moves along a straight line on stroke lever, so as to
Refrigerator doors are retracted, realize the action of shutdown.
Above-mentioned technical proposal only embodies the optimal technical scheme of technical solution of the present invention, those skilled in the art
Some variations that some of which part may be made are embodied the present invention principle, belong to protection scope of the present invention it
It is interior.
Claims (4)
1. a kind of refrigerator of automatic door-closing, including refrigerator body (1), refrigerator doors (2), gate component (3) is characterized in that, described
Miniature electric rotating machine (4) in gate component (3) is arranged at the top of refrigerator body (1) close to refrigerator doors side, the Miniature
Rotating motor (4) output end is co-axially mounted with bevel pinion (5), and the bevel pinion (5) is meshed for (6) 90 ° with bevel gear wheel, institute
State bevel gear wheel (6) to be set with and be positioned at rotary shaft (7) one end, the rotary shaft (7) is through bevel gear wheel (6) and is fixed on door
Control in case (3) side wall, rotary shaft (7) other end passes gate case (8) to side wall, and is sleeved in rotation sliding block (9), institute
The interior kernel of section parallel to refrigerator doors of rotation sliding block (9) is stated through there is slide bar (10), the slide bar (10) passes rotation sliding block
(9) spring (11), direction block (12) are set with after successively, the direction block (12) is hinged on a longitudinal axis (14) with vertical block (13)
On, the described longitudinal axis (14) one end is machined with the shaft shoulder, and one end is threadedly coupled with three-way pipe (15)；Three-way pipe (15) suit is expert at
On journey bar (16)；Described gate case (8) left end inferior horn is provided with sensor (17).
2. the refrigerator of a kind of automatic door-closing according to claim 1, it is characterised in that the sensor (17) and Miniature
The circuit of rotating motor (4) is all connected with integrated circuit central microprocessor (18).
3. the refrigerator of a kind of automatic door-closing according to claim 1, it is characterised in that the section of the rotary shaft (7) is
It is square.
4. the refrigerator of a kind of automatic door-closing according to claim 1, it is characterised in that the stroke lever (16) is arranged on ice
Edge on chamber door (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710745704.5A CN107461993A (en) | 2017-08-26 | 2017-08-26 | A kind of refrigerator of automatic door-closing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710745704.5A CN107461993A (en) | 2017-08-26 | 2017-08-26 | A kind of refrigerator of automatic door-closing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107461993A true CN107461993A (en) | 2017-12-12 |
Family
ID=60550520
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710745704.5A Pending CN107461993A (en) | 2017-08-26 | 2017-08-26 | A kind of refrigerator of automatic door-closing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107461993A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1087982A (en) * | 1992-10-31 | 1994-06-15 | 三星电子株式会社 | Opening the door/closing device of refrigerator |
| KR20060094819A (en) * | 2005-02-26 | 2006-08-30 | 엘지전자 주식회사 | Device for separating side gasket of refrigerator |
| JP2008007983A (en) * | 2006-06-28 | 2008-01-17 | Takigen Mfg Co Ltd | Door closing device |
| US20100283367A1 (en) * | 2009-05-07 | 2010-11-11 | Whirlpool Corporation | Articulated hinges using non-circular gears |
| CN203908174U (en) * | 2014-05-04 | 2014-10-29 | 江苏海事职业技术学院 | Device for automatically closing refrigerator door |
| CN204238735U (en) * | 2014-11-20 | 2015-04-01 | 国家电网公司 | A kind of family expenses door engine |
| CN104949442A (en) * | 2015-07-07 | 2015-09-30 | 张覃婧 | Refrigerator automatic open/close door device and refrigerator using same |
-
2017
- 2017-08-26 CN CN201710745704.5A patent/CN107461993A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1087982A (en) * | 1992-10-31 | 1994-06-15 | 三星电子株式会社 | Opening the door/closing device of refrigerator |
| KR20060094819A (en) * | 2005-02-26 | 2006-08-30 | 엘지전자 주식회사 | Device for separating side gasket of refrigerator |
| JP2008007983A (en) * | 2006-06-28 | 2008-01-17 | Takigen Mfg Co Ltd | Door closing device |
| US20100283367A1 (en) * | 2009-05-07 | 2010-11-11 | Whirlpool Corporation | Articulated hinges using non-circular gears |
| CN203908174U (en) * | 2014-05-04 | 2014-10-29 | 江苏海事职业技术学院 | Device for automatically closing refrigerator door |
| CN204238735U (en) * | 2014-11-20 | 2015-04-01 | 国家电网公司 | A kind of family expenses door engine |
| CN104949442A (en) * | 2015-07-07 | 2015-09-30 | 张覃婧 | Refrigerator automatic open/close door device and refrigerator using same |
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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 | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20171212 |
|
| WD01 | Invention patent application deemed withdrawn after publication |