CN106820681B - Mute dedusting drawer - Google Patents
Mute dedusting drawer Download PDFInfo
- Publication number
- CN106820681B CN106820681B CN201611262111.5A CN201611262111A CN106820681B CN 106820681 B CN106820681 B CN 106820681B CN 201611262111 A CN201611262111 A CN 201611262111A CN 106820681 B CN106820681 B CN 106820681B
- Authority
- CN
- China
- Prior art keywords
- drawer
- plunger shaft
- chamber
- air guide
- exhaust valve
- 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.)
- Expired - Fee Related
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Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B88/00—Drawers for tables, cabinets or like furniture; Guides for drawers
Abstract
The present invention relates to a kind of mute dedusting drawer, drawer slot includes two side walls and a bottom plate；Plunger shaft is offered in two side walls, air guide chamber is offered in bottom plate；Plunger shaft is connected to air guide chamber by exhaust valve；Inlet valve is additionally provided in plunger shaft；Gas port, the gas port connection air guide chamber and outside air are offered in the upper face array of the bottom plate；Plunger shaft on two side walls is respectively to extract chamber out and promote chamber, promotes inlet valve and exhaust valve in chamber that the rear end of drawer is arranged in, and extracts the front end that drawer is arranged in inlet valve and exhaust valve in chamber out；Two symmetrical piston rods are additionally provided on the drawer box, two piston rods are matched with plunger shaft respectively；One end that piston rod puts in plunger shaft is fixedly installed with piston plate, and the piston plate airtight can reciprocatingly slide along the inner wall of plunger shaft；The drawer structure is novel, unique, can be effectively reduced noise, can keep drawer slot clean for a long time.
Description
Technical field
The present invention relates to a kind of furniture, are a kind of drawers particularly.
Background technique
Drawer is a kind of common furniture, and traditional drawer is reduced between drawer and desk using guide rail or metal bearing
Frictional force, to realize the sliding extraction of drawer and enter；There are certain irrationalities for this structure, i.e., back and forth slide in drawer
In dynamic process, the biggish sound can be generated, after long-time service, guide rail or metal bearing meeting bite cause drawer disengaging to have some setbacks
Freely；In addition, drawer is not easy to divulge information, dust is easy accumulation, after long-time service, can be covered with dust all in drawer slot and drawer, right
Article in drawer pollutes, while shortening the service life of drawer.
Summary of the invention
In view of the above-mentioned problems, the present invention provides a kind of mute dedusting drawer, the drawer structure is novel, unique, can be effective
Noise is reduced, while can keep drawer slot clean for a long time.
To solve the above problems, the technical scheme adopted by the invention is that: this mute dedusting drawer include drawer box and
Drawer slot, the drawer slot are provided with the lower section of desktop；Drawer box can be reciprocated into and out along the side wall of drawer slot；The drawer slot packet
Back plate, top plate are included,
It further include that there are two side wall and a bottom plates；Plunger shaft is offered in two side walls, is opened up in bottom plate
There is air guide chamber；Plunger shaft is connected to air guide chamber by exhaust valve, and exhaust valve only allows gas to enter air guide chamber from plunger shaft；In work
Inlet valve is additionally provided on plug chamber, inlet valve only allows gas to enter plunger shaft from the external world；
Gas port, the gas port connection air guide chamber and outside air are offered in the upper face array of the bottom plate；
Plunger shaft on two side walls is respectively to extract chamber out and promote chamber, and inlet valve and exhaust valve in chamber is promoted to set
Set the front end that drawer is arranged in the inlet valve and exhaust valve extracted out in chamber in the rear end of drawer；
Two symmetrical piston rods are additionally provided on the drawer box, two piston rods are matched with plunger shaft respectively；
One end of piston rod is fixed on drawer box, and the other end puts in plunger shaft；One end that piston rod puts in plunger shaft is fixedly installed with
Piston plate, the piston plate airtight can reciprocatingly slide along the inner wall of plunger shaft.
The beneficial effects of the present invention are: drawer box, during reciprocal pull, piston plate is driven in plunger shaft
It moves back and forth, during this, the reciprocal air-breathing of plunger shaft, exhaust；Due to the inlet valve in two plunger shafts, exhaust valve positions
Difference, therefore the air-breathing of two plunger shafts, exhaust process are opposite: when drawer pulls out, extraction chamber is by exhaust valve exhaust, simultaneously
Chamber is promoted to pass through inlet valve air-breathing；It when drawer promotes, promotes chamber by exhaust valve exhaust, while extracting chamber out and being inhaled by inlet valve
Gas；The gas of exhaust valve discharge enters air guide chamber, and gas is discharged air guide chamber from gas port, and during discharge, gas exists
Air layer is formed between drawer box and bottom plate, which can greatly reduce the friction between drawer box and drawer slot, therefore
Drawer box draw process is lighter, meanwhile, because of the effect of air layer, drawer box can be suspended in bottom plate by a small margin and translate,
The two hardly contacts at this time, and therefore, the noise of generation is minimum；In addition to this, during each pull drawer box, have
Gas discharge, sucking, therefore have the air of flowing in drawer slot always, during air is blown, dust is carried over, therefore this hair
Bright be not in a large amount of dirt accumulation in use, and the drawer that can be kept for a long time is clean.
Preferably, being pasted with glassy layer on the opposite face of the drawer box and the bottom plate；The structure can be effective
Reduce frictional resistance, while convenient for forming uniform air layer, it is smooth convenient for drawer box, quietly skid off.
Preferably, being equipped with buffer layer in the back plate of drawer slot；In order to reduce when drawer box is pushed into bottom and take out
The impact force of drawer slot.
Detailed description of the invention
Fig. 1 is the cross section structure schematic diagram of this mute dedusting drawer one embodiment.
Fig. 2 is the overlooking structure diagram of embodiment illustrated in fig. 1.
Specific embodiment
Embodiment
In Fig. 1, embodiment shown in Fig. 2, this mute dedusting drawer includes drawer box 1 and drawer slot 2, the drawer
Slot 2 is provided with the lower section of desktop；Drawer box 1 can be reciprocated into and out along the side wall of drawer slot 2；The drawer slot 2 includes back plate, top
Plate,
It further include that there are two side wall 11 and a bottom plates 12；Plunger shaft 3 is offered in two side walls 11, in bottom plate
Air guide chamber 4 is offered in 12；Plunger shaft 3 is connected to air guide chamber 4 by exhaust valve 31, and exhaust valve 31 only allows gas from plunger shaft
3 enter air guide chamber 4；Inlet valve 32 is additionally provided in plunger shaft 3, inlet valve 32 only allows gas to enter plunger shaft 3 from the external world；
Gas port 41 is offered in the upper face array of the bottom plate 12, the gas port 41 is connected to air guide chamber 4 and the external world
Air；
Plunger shaft 3 on two side walls 11 is respectively to extract chamber out and promote chamber, promotes the inlet valve 32 in chamber and row
The rear end of drawer is arranged in air valve 31, extracts the front end that drawer is arranged in inlet valve 32 and exhaust valve 31 in chamber out；
Be additionally provided with two symmetrical piston rods 5 on the drawer box 1, two piston rods 5 respectively with plunger shaft 3
Match；One end of piston rod 5 is fixed on drawer box 1, and the other end puts in plunger shaft 3；One end that piston rod 5 puts in plunger shaft 3 is solid
Dingan County is equipped with piston plate 51, and the piston plate 51 airtight can reciprocatingly slide along the inner wall of plunger shaft 3；
In the present embodiment, glassy layer is pasted on the opposite face of the drawer box 1 and the bottom plate 12；In drawer slot
Buffer layer 21 is also equipped in 2 back plate.
During reciprocal pull, piston plate 51 is driven to be moved back and forth drawer box 1 in plunger shaft 3, this mistake
Cheng Zhong, the reciprocal air-breathing of plunger shaft 3, exhaust；Since the inlet valve 32 in two plunger shafts 3,31 position of exhaust valve are different,
Air-breathing, the exhaust process of two plunger shafts 3 are opposite: when drawer pulls out, extraction chamber is vented by exhaust valve 31, while promoting chamber
Pass through 32 air-breathing of inlet valve；When drawer promotes, chamber is promoted to be vented by exhaust valve 31, while extracting chamber out and being inhaled by inlet valve 32
Gas；The gas that exhaust valve 31 is discharged enters air guide chamber 4, and gas is discharged air guide chamber 4 from gas port 41, during discharge,
Gas forms air layer between drawer box 1 and bottom plate 12, which can greatly reduce between drawer box 1 and drawer slot 2
Friction, therefore 1 draw process of drawer box is lighter, meanwhile, because of the effect of air layer, drawer box 1 can suspension by a small margin
It in bottom plate 12 and translates, the two hardly contacts at this time, and therefore, the noise of generation is minimum；In addition to this, in each pull drawer
During case 1, there are gas discharge, sucking, therefore have the air of flowing in drawer slot 2 always, during air is blown, ash
Dirt is carried over, therefore the present invention is not in a large amount of dirt accumulation, the drawer that can be kept for a long time in use
It is clean.
In the present embodiment, the glassy layer between drawer box 1 and the bottom plate 12 can effectively reduce frictional resistance, simultaneously
It is smooth convenient for drawer box 1, quietly skid off convenient for forming uniform air layer；Meanwhile being arranged in the back plate of drawer slot 2
Buffer layer 21 is conducive to reduce impact force when drawer box 1 is pushed into bottom with drawer slot 2, so that the present invention is in use
It is more smooth, quiet.
The foregoing is merely presently preferred embodiments of the present invention, is not intended to limit the invention, it is all in spirit of the invention and
Within principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (3)
1. a kind of mute dedusting drawer, this mute dedusting drawer includes drawer box (1) and drawer slot (2), the drawer slot (2)
It is provided with the lower section of desktop；Drawer box (1) can be reciprocated into and out along the side wall (11) of drawer slot (2)；After the drawer slot (2) includes
Plate, top plate, it is characterised in that: further include that there are two side wall (11) and a bottom plates (12)；It is opened in two side walls (11)
Equipped with plunger shaft (3), air guide chamber (4) are offered in bottom plate (12)；Plunger shaft (3) and air guide chamber (4) pass through exhaust valve (31)
Connection, exhaust valve (31) only allow gas to enter air guide chamber (4) from plunger shaft (3)；Inlet valve is additionally provided on plunger shaft (3)
(32), inlet valve (32) only allows gas to enter plunger shaft (3) from the external world；The bottom plate (12) upper face with array manner
It offers gas port (41), gas port (41) connection air guide chamber (4) and outside air；Work on two side walls (11)
Filling in chamber (3) is respectively to extract chamber out and promote chamber, promotes inlet valve (32) and exhaust valve (31) in chamber that the rear end of drawer is arranged in,
The front end of drawer is arranged in inlet valve (32) and exhaust valve (31) in extraction chamber；Two are additionally provided on the drawer box (1)
Symmetrical piston rod (5), two piston rods (5) match with plunger shaft (3) respectively；One end of piston rod (5) is fixed on pumping
On drawer case (1), the other end puts in plunger shaft (3)；One end that piston rod (5) puts in plunger shaft (3) is fixedly installed with piston plate
(51), the piston plate (51) airtight can reciprocatingly slide along the inner wall of plunger shaft (3).
2. mute dedusting drawer according to claim 1, it is characterised in that: in the drawer box (1) and the bottom plate
(12) glassy layer is pasted on opposite face.
3. mute dedusting drawer according to claim 1 or 2, it is characterised in that: be equipped in the back plate of drawer slot (2)
Buffer layer (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611262111.5A CN106820681B (en) | 2016-12-30 | 2016-12-30 | Mute dedusting drawer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611262111.5A CN106820681B (en) | 2016-12-30 | 2016-12-30 | Mute dedusting drawer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106820681A CN106820681A (en) | 2017-06-13 |
| CN106820681B true CN106820681B (en) | 2019-05-21 |
Family
ID=59115017
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611262111.5A Expired - Fee Related CN106820681B (en) | 2016-12-30 | 2016-12-30 | Mute dedusting drawer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106820681B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108835934A (en) * | 2018-06-15 | 2018-11-20 | 齐鲁师范学院 | The intelligent drawer and file cabinet for storing and managing for financial affairs receipt |
| DE102019111861A1 (en) * | 2019-05-07 | 2020-11-12 | Paul Hettich Gmbh & Co. Kg | Drawer wall element |
| CN111480999B (en) * | 2020-04-16 | 2021-11-26 | 山东美欣医疗科技有限公司 | Use method of household stable drawer |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1362866A (en) * | 2000-01-14 | 2002-08-07 | 尤利乌斯·布卢姆有限公司 | Guide fittings for pulling-out drawers |
| CN1425841A (en) * | 2001-12-12 | 2003-06-25 | 阿图罗萨里斯有限公司 | Air damper for movable furniture part |
| EP1621836A2 (en) * | 2004-07-29 | 2006-02-01 | Lg Electronics Inc. | Refrigerator with bottom drawer having basket lift device |
| CN2800925Y (en) * | 2005-06-03 | 2006-08-02 | 杨开 | Damper for slide |
| CN104622049A (en) * | 2013-11-06 | 2015-05-20 | 深圳桑达商用机器有限公司 | Magnetic suspension type intelligent drawer and operation method thereof |
-
2016
- 2016-12-30 CN CN201611262111.5A patent/CN106820681B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1362866A (en) * | 2000-01-14 | 2002-08-07 | 尤利乌斯·布卢姆有限公司 | Guide fittings for pulling-out drawers |
| CN1425841A (en) * | 2001-12-12 | 2003-06-25 | 阿图罗萨里斯有限公司 | Air damper for movable furniture part |
| EP1621836A2 (en) * | 2004-07-29 | 2006-02-01 | Lg Electronics Inc. | Refrigerator with bottom drawer having basket lift device |
| CN2800925Y (en) * | 2005-06-03 | 2006-08-02 | 杨开 | Damper for slide |
| CN104622049A (en) * | 2013-11-06 | 2015-05-20 | 深圳桑达商用机器有限公司 | Magnetic suspension type intelligent drawer and operation method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106820681A (en) | 2017-06-13 |
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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 | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20190419 Address after: 510110 Room 3808, Central District 298 Yanjiang Middle Road, Yuexiu District, Guangzhou City, Guangdong Province Applicant after: Guangzhou Chizhi Cabinet Co.,Ltd. Address before: 510000 B1B2, one, two, three and four floors of the podium building 231 and 233, science Avenue, Guangzhou, Guangdong. Applicant before: BOAO ZONGHENG NETWORK TECHNOLOGY Co.,Ltd. Effective date of registration: 20190419 Address after: 510000 B1B2, one, two, three and four floors of the podium building 231 and 233, science Avenue, Guangzhou, Guangdong. Applicant after: BOAO ZONGHENG NETWORK TECHNOLOGY Co.,Ltd. Address before: 215200 Suzhou District, Wujiang, Jiangsu Province Ping Wang Town, Hong Kong Village neighborhood committee Applicant before: Hu Zhenqiang |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190521 Termination date: 20211230 |