CN112696854B - Slide rail adjusting system and refrigerating device - Google Patents
Slide rail adjusting system and refrigerating device Download PDFInfo
- Publication number
- CN112696854B CN112696854B CN201911011442.5A CN201911011442A CN112696854B CN 112696854 B CN112696854 B CN 112696854B CN 201911011442 A CN201911011442 A CN 201911011442A CN 112696854 B CN112696854 B CN 112696854B
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- CN
- China
- Prior art keywords
- unit
- slide
- slide rail
- power supply
- rack
- 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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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
- F25D11/00—Self-contained movable devices, e.g. domestic refrigerators
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- 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
- F25D25/00—Charging, supporting, and discharging the articles to be cooled
- F25D25/02—Charging, supporting, and discharging the articles to be cooled by shelves
- F25D25/024—Slidable shelves
- F25D25/025—Drawers
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- 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
- F25D29/00—Arrangement or mounting of control or safety devices
- F25D29/003—Arrangement or mounting of control or safety devices for movable devices
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- 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
- F25D29/00—Arrangement or mounting of control or safety devices
- F25D29/005—Mounting of control devices
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01G—WEIGHING
- G01G19/00—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups
- G01G19/62—Over or under weighing apparatus
Abstract
The invention provides a slide rail adjusting system and a refrigerating device, wherein the slide rail adjusting system comprises: the article placing unit is connected with the article receiving unit in a sliding way; the sliding rail is arranged between the article placing unit and the article receiving unit; the weighing module is connected with the object placing unit to detect the weight of the object placing unit; the limiting and adjusting unit comprises a stop block connected to the slide rail and a driving module for driving the stop block to move along the slide rail; the main control unit is connected with the weighing module and the driving module, the weight detected by the weighing module reaches a threshold value, and the main control unit controls the driving module to drive the stop block to move to a preset position. Through setting up the weighing module, and set up adjustable dog on the slide rail, when the weight of weighing reaches the threshold value, then the drive dog moves to the inboard, ensures to put the thing unit and can't move outside the dog, realizes putting the thing unit stroke and restricting when weighing too big, satisfies from this and deposits safe and reliable's requirement.
Description
Technical Field
The invention belongs to the technical field of household appliances, and particularly relates to a sliding rail adjusting system and a refrigerating device.
Background
Among the prior art, vertical freezer design slide rail interlayer or drawer, be convenient for distinguish and deposit and conveniently take, but when the interlayer heavy burden too big focus skew to the outside, easily cause the shelf layer directly to draw to the outer end during the slide rail pull, the action of gravity constructs too big stress to the tie, destroys or breaks away from the slide even, injures the user by a crashing object, has the potential safety hazard.
Although the stopper may be disposed on the slide rail, if the stopper is directly disposed at the middle portion of the slide rail, it may be inconvenient to store articles due to space limitations.
Disclosure of Invention
The invention aims to provide a sliding rail adjusting system which is safe and reliable to use.
Another object of the present invention is to provide a refrigeration device that is safe and reliable in use.
To achieve one of the above objects, an embodiment of the present invention provides a slide rail adjusting system, including:
the article placing unit is connected with the article receiving unit in a sliding way;
the sliding rail is arranged between the article placing unit and the article receiving unit;
the weighing module is connected with the object placing unit to detect the weight of the object placing unit;
the limiting and adjusting unit comprises a stop block connected to the slide rail and a driving module for driving the stop block to move along the slide rail;
the main control unit is connected with the weighing module and the driving module, the weight detected by the weighing module reaches a threshold value, and the main control unit controls the driving module to drive the stop block to move to a preset position.
As a further improvement of an embodiment of the present invention, the shelving receiving unit includes a power supply portion, the weighing module includes a power supply receiving portion, the shelving unit slides out of the shelving receiving unit, and the power supply receiving portion is electrically disconnected from the power supply portion; the article placing unit slides into the article placing receiving unit, and the power supply receiving part is electrically connected with the power supply part.
As a further improvement of an embodiment of the present invention, the power supply section is configured as a wireless transmission section, and the power supply receiving section is configured as a wireless receiving section.
As a further improvement of an embodiment of the present invention, the slide rail is configured as an electrically conductive slide rail, and the power supply receiving portion and the power supply portion are electrically connected through the electrically conductive slide rail.
As a further improvement of an embodiment of the present invention, one of the power supply part and the power receiving part is configured as a magnetic sensitive switch element, the other of the power supply part and the power receiving part is configured as a magnetic steel, the article placing unit is slid into the article placing receiving unit, and the magnetic sensitive switch element is opposite to the magnetic steel.
As a further improvement of an embodiment of the present invention, the slide rail adjusting system further includes a trigger switch, the trigger switch is electrically connected to the main control unit, the trigger switch is triggered when the rack unit slides into the rack receiving unit, and the main control unit controls the driving module based on that the trigger switch is triggered and the weight detected by the weighing module reaches a threshold value.
As a further improvement of an embodiment of the present invention, the slide rail is configured as a conductive slide rail, and the weighing module is electrically connected to the conductive slide rail.
As a further improvement of an embodiment of the present invention, the driving module includes a driving motor and a rack-and-pinion mechanism driven by the driving motor, and the stopper is disposed on a rack in the rack-and-pinion mechanism.
As a further improvement of the embodiment of the present invention, the slide rail is configured as a double-slide rail structure, and includes a first travel slide rail and a second travel slide rail, and the travel of the first travel slide rail is greater than that of the second travel slide rail.
In order to achieve another object of the present invention, another embodiment of the present invention provides a refrigerator including: the sliding rail adjusting device comprises a box body and a door body movably connected to the box body, and further comprises a sliding rail adjusting system according to any one of the previous embodiments, wherein the box body is constructed as the article accommodating receiving unit.
Compared with the prior art, the invention has the advantages that the weighing module is arranged, the adjustable stop block is arranged on the slide rail, when the weighing weight reaches the threshold value, the stop block is driven to move inwards, the object placing unit cannot move out of the stop block, the stroke of the object placing unit is limited when the weighing is overlarge, and the requirements on safety and reliability of storage are met.
Drawings
FIG. 1 is a schematic perspective view of a slide rail adjustment system according to an embodiment of the present invention;
FIG. 2 is a system block diagram of the glide track adjustment system of FIG. 1;
FIG. 3 is a schematic view of a limit adjustment unit of the slide rail adjustment system of FIG. 1;
fig. 4 is a schematic view of the sliding rail adjusting system provided on the refrigeration apparatus of the present invention.
Detailed Description
The present invention will be described in detail below with reference to specific embodiments shown in the drawings. These embodiments are not intended to limit the present invention, and structural, methodological, or functional changes made by those skilled in the art according to these embodiments are included in the scope of the present invention.
It will be understood that terms such as "upper," "lower," "outer," "inner," and the like, used herein to denote relative spatial positions, are used for ease of description to describe one element or feature's relationship to another element or feature as illustrated in the figures. The spatially relative positional terms may be intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures.
Referring to fig. 1 to 3, an embodiment of the present invention provides a slide rail adjusting system 100, including: the refrigerator comprises a shelf unit 20, a sliding rail 30 and a limit adjusting unit 50, wherein the shelf unit 20 is slidably connected to the shelf receiving unit 10, the shelf unit 20 can be a shelf layer or a drawer or other parts which can be pushed and pulled and can place articles, and the shelf receiving unit 10 can be a box body of the refrigerator for storing articles. The slide rail 30 is installed between the shelving unit 20 and the shelving receiving unit 10, so that the shelving unit 20 realizes the push-pull sliding of the shelving unit 20 relative to the shelving receiving unit 10 through the slide rail 30. The limit adjusting unit 50 is used for limiting the limit position of the article placing unit 20 relative to the article receiving unit 10, and preventing the article placing unit 20 from being pulled out or damaging the slide rail.
Further, the slide rail adjusting system 100 further includes a weighing module 40 and a main control unit 70 connecting the weighing module 40 and the position limit adjusting unit 50, wherein the weighing module 40 is connected to the shelving unit 20 to detect the weight of the contents in the shelving unit 20. The weighing module 40 includes a weighing sensor, which is located in the shelving unit 20 and senses the weight of the shelving unit, wherein the weight of the shelving unit can be the total weight of the shelving unit and the articles therein, and can also sense the weight of the articles in the shelving unit. The limit adjusting unit 50 comprises a stopper 51 connected to the slide rail and a driving module 52 for driving the stopper 51 to move along the slide rail, the main control unit 70 is connected with the weighing module 40 and the driving module 52, the weight detected by the weighing module 40 reaches a threshold value, and the main control unit 70 controls the driving module 52 to drive the stopper 51 to move to a preset position.
Of course, based on the difference of the weight detected by the weighing module, such as the total weight of the shelving unit or the weight of the articles in the shelving unit, the corresponding threshold value may be different, the weight of the shelving unit itself is fixed, and the main control unit 70 may select the corresponding threshold value as required when comparing the weight detected by the weighing module with the threshold value. The preset position is preferably a position where the stopper 51 moves a preset distance in a direction in which the shelving unit 20 is pushed into the shelving receiving unit 10, that is, the stopper 51 moves a certain distance to the inside of the box body, so that the pulling-out stroke of the shelving unit 20 is limited when the weighing reaches a threshold value, thereby satisfying the storage safety requirement.
In order to make the operation of the slide rail adjusting system more reliable, the movement of the stopper 51 may be controlled only when the shelving unit 20 slides into the shelving receiving unit 10, i.e. the movement of the stopper 51 is limited when the shelving unit 20 is pulled out. Specifically, the power supply mode of the weighing module 40 can be used, for example, when the shelf layer or the drawer is pulled out, the power is cut off, the end of the sliding rail is pushed, and the power is switched on to work.
Preferably, the goods receiving unit 10 comprises a power supply part 11, the weighing module 40 comprises a power supply receiving part 41, the goods unit 20 slides out of the goods receiving unit 10, and the power supply receiving part 41 is electrically disconnected with the power supply part 11; the shelving unit 20 is slid into the shelving receiving unit 10, and the power receiving part 41 is electrically connected to the power supply part 11. Specifically, the power supply portion 11 is configured as a wireless transmitting portion, and the power receiving portion 41 is configured as a wireless receiving portion, that is, it is realized by wireless power supply that the weighing module 40 can be powered only when the shelving unit 20 slides into the shelving receiving unit 10. Of course, a switch may also be provided to control the operation of the weighing module, for example, the slide rail is configured as a conductive slide rail, the power receiving portion and the power supply portion are electrically connected through the conductive slide rail, but only when the article placing unit slides into the article placing receiving unit, the switch controls the conductive slide rail to be powered on, so that the use is safer. Alternatively, one of the power supply unit 11 and the power receiving unit 41 may be configured as a magnetic sensitive switching element, the other of the power supply unit 11 and the power receiving unit 41 may be configured as a magnetic steel, the storage unit may be slid into the storage receiving unit, and the magnetic sensitive switching element may be opposed to the magnetic steel. The magnetic sensitive switch is switched on or off through the received strength change of the magnetic field so as to control whether the weighing module is electrified or works.
Preferably, in another mode, the slide rail adjusting system further includes a trigger switch electrically connected to the main control unit, the trigger switch is triggered when the rack unit slides into the rack receiving unit, and the main control unit 70 controls the driving module based on that the trigger switch is triggered and the weight detected by the weighing module reaches a threshold value. That is, the weighing module 40 may be powered on all the time or powered by a battery, and the detected signal may be transmitted to the main control unit through a wireless connection, so that the stopper may be driven to move only when the shelving unit 20 slides into the shelving receiving unit 10. Of course, the weighing module may still be powered by the conductive slide rail, i.e. the weighing module is electrically connected to the conductive slide rail.
Referring to fig. 3, the driving module 52 includes a driving motor 521 and a rack-and-pinion mechanism driven by the driving motor 521, and the stopper 51 is disposed on a rack 523 in the rack-and-pinion mechanism. That is, the rack-and-pinion mechanism includes a gear 522 and a rack 523, the driving motor 521 drives the gear 522 to rotate, the rack 523 is engaged with the gear 522, the gear 522 drives the rack 523 to move, and thus the movement of the stopper 51 is realized.
In addition, in this embodiment, the slide rail may be configured as a dual-slide rail structure, and include a first stroke slide rail and a second stroke slide rail, where a stroke of the first stroke slide rail is greater than a stroke of the second stroke slide rail, that is, the first stroke slide rail is used in a normal weighing range, and the second stroke slide rail is used in an overweight range, so as to further ensure safety and reliability of the slide rail.
As shown in fig. 4, another embodiment of the present invention provides a refrigeration device, which may be a refrigerator or a freezer, including a box body and a door body movably connected to the box body, and further including the above-mentioned slide rail adjusting system, wherein the box body is configured as a rack receiving unit 10, and a rack unit 20 is slidably mounted in the box body.
According to the embodiment, the weighing module is arranged, the adjustable stop block is arranged on the slide rail, when the weighing weight reaches the threshold value, the stop block is driven to move inwards, the object placing unit cannot move out of the stop block, the stroke of the object placing unit is limited when the weighing is overlarge, and therefore the requirement of safe and reliable storage is met.
It should be understood that although the present description refers to embodiments, not every embodiment contains only a single technical solution, and such description is for clarity only, and those skilled in the art should make the description as a whole, and the technical solutions in the embodiments can also be combined appropriately to form other embodiments understood by those skilled in the art.
The above-listed detailed description is merely a detailed description of possible embodiments of the present invention, and it is not intended to limit the scope of the invention, and equivalent embodiments or modifications made without departing from the technical spirit of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. A slide rail adjustment system, comprising:
the article placing unit is connected with the article receiving unit in a sliding way;
the sliding rail is arranged between the article placing unit and the article receiving unit;
the weighing module is connected with the object placing unit to detect the weight of the object placing unit;
the limiting and adjusting unit comprises a stop block connected to the slide rail and a driving module for driving the stop block to move along the slide rail;
the main control unit is connected with the weighing module and the driving module, the weight detected by the weighing module reaches a threshold value, and the main control unit controls the driving module to drive the stop block to move to a preset position.
2. The slide rail adjustment system of claim 1, wherein the shelving receiving unit includes a power supply, the weighing module includes a power supply receiving portion, the shelving unit slides out of the shelving receiving unit, and the power supply receiving portion is electrically disconnected from the power supply portion; the article placing unit slides into the article placing receiving unit, and the power supply receiving part is electrically connected with the power supply part.
3. The slide rail adjustment system of claim 2 wherein the power supply portion is configured as a wireless transmitter and the power receiving portion is configured as a wireless receiver.
4. The slide adjustment system of claim 2 wherein the slide is configured as an electrically conductive slide, the power receiving portion and the power supply portion establishing an electrical connection through the electrically conductive slide.
5. The slide rail adjusting system according to claim 2, wherein one of the power supply part and the power receiving part is configured as a magnetic sensitive switching element, the other of the power supply part and the power receiving part is configured as a magnetic steel, the rack unit is slid into the rack receiving unit, and the magnetic sensitive switching element is located opposite to the magnetic steel.
6. The slide adjustment system of claim 1, further comprising a trigger switch electrically connected to the master control unit, the trigger switch being triggered when the rack unit slides into the rack receiving unit, the master control unit controlling the drive module based on the trigger switch being triggered and the weight detected by the weighing module reaching a threshold.
7. The slide adjustment system of claim 5, wherein the slide is configured as an electrically conductive slide, and the weighing module is electrically connected to the electrically conductive slide.
8. The slide adjustment system of claim 1 wherein the drive module includes a drive motor and a rack and pinion mechanism driven by the drive motor, the stop being disposed on a rack of the rack and pinion mechanism.
9. The slide adjustment system of claim 1 wherein the slide is configured as a dual slide configuration including a first travel slide and a second travel slide, the first travel slide having a greater travel than the second travel slide.
10. A refrigeration device comprising: the sliding rail adjusting system comprises a box body and a door body movably connected to the box body, and is characterized by further comprising the sliding rail adjusting system according to any one of claims 1 to 9, wherein the box body is constructed as the article receiving unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911011442.5A CN112696854B (en) | 2019-10-23 | 2019-10-23 | Slide rail adjusting system and refrigerating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911011442.5A CN112696854B (en) | 2019-10-23 | 2019-10-23 | Slide rail adjusting system and refrigerating device |
Publications (2)
| Publication Number | Publication Date |
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| CN112696854A CN112696854A (en) | 2021-04-23 |
| CN112696854B true CN112696854B (en) | 2022-11-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911011442.5A Active CN112696854B (en) | 2019-10-23 | 2019-10-23 | Slide rail adjusting system and refrigerating device |
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| Country | Link |
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| CN (1) | CN112696854B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1106527A (en) * | 1993-12-02 | 1995-08-09 | 株式会社金星社 | Device for opening/closing a vegetable box of a refrigerator |
| CN102226625A (en) * | 2011-04-13 | 2011-10-26 | 海尔集团公司 | Drawer device and refrigeration equipment |
| CN105865140A (en) * | 2016-04-20 | 2016-08-17 | 合肥华凌股份有限公司 | Refrigeration equipment |
| CN106679315A (en) * | 2016-12-29 | 2017-05-17 | 青岛海尔股份有限公司 | Holding assembly and refrigerator provided with holding assembly |
| CN107131698A (en) * | 2017-06-12 | 2017-09-05 | 合肥华凌股份有限公司 | Refrigerator, control method, computer installation and computer-readable recording medium |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101580447B1 (en) * | 2009-10-26 | 2015-12-29 | 삼성전자주식회사 | Auto door closing apparatus of refrigerator and refrigerator having the same |
-
2019
- 2019-10-23 CN CN201911011442.5A patent/CN112696854B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1106527A (en) * | 1993-12-02 | 1995-08-09 | 株式会社金星社 | Device for opening/closing a vegetable box of a refrigerator |
| CN102226625A (en) * | 2011-04-13 | 2011-10-26 | 海尔集团公司 | Drawer device and refrigeration equipment |
| CN105865140A (en) * | 2016-04-20 | 2016-08-17 | 合肥华凌股份有限公司 | Refrigeration equipment |
| CN106679315A (en) * | 2016-12-29 | 2017-05-17 | 青岛海尔股份有限公司 | Holding assembly and refrigerator provided with holding assembly |
| CN107131698A (en) * | 2017-06-12 | 2017-09-05 | 合肥华凌股份有限公司 | Refrigerator, control method, computer installation and computer-readable recording medium |
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| Publication number | Publication date |
|---|---|
| CN112696854A (en) | 2021-04-23 |
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