CN111481011A - Intelligent sofa capable of automatically recovering elastic coefficient - Google Patents
Intelligent sofa capable of automatically recovering elastic coefficient Download PDFInfo
- Publication number
- CN111481011A CN111481011A CN202010492410.8A CN202010492410A CN111481011A CN 111481011 A CN111481011 A CN 111481011A CN 202010492410 A CN202010492410 A CN 202010492410A CN 111481011 A CN111481011 A CN 111481011A
- Authority
- CN
- China
- Prior art keywords
- air
- time delay
- rod
- transition
- intelligent sofa
- 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.)
- Withdrawn
Links
Images
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C17/00—Sofas; Couches; Beds
- A47C17/86—Parts or details for beds, sofas or couches only not fully covered in a single one of the sub-groups A47C17/02, A47C17/04, A47C17/38, A47C17/52, A47C17/64, or A47C17/84; Drawers in or under beds
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/023—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using fluid means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/023—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using fluid means
- F16F15/027—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using fluid means comprising control arrangements
Abstract
The invention discloses an intelligent sofa capable of automatically recovering an elastic coefficient, which comprises a cushion, wherein the bottom of the cushion is fixedly connected with an extrusion rod, the bottom of the extrusion rod is fixedly connected with an air pressing plate, the side surface of the air pressing plate is slidably connected with a transition air box, an air bag is arranged inside the transition air box, the left side of the air bag is fixedly connected with an inflation tube, the bottom of the air blocking plate is rotatably connected with a time delay rod, the side surface of the time delay rod is meshed and connected with a time delay tube, the right side of the air guide tube is fixedly connected with an air spring, the inner bottom wall of the air guide tube is rotatably connected with a wind blocking plate, the left side of the wind blocking plate is provided with a pressure-sensitive starting switch. This can automatic recovery elastic coefficient's intelligent sofa uses through the cooperation of squeeze bar and transition gas tank to the effect of automatic recovery when the inside buffer spring of sofa takes place the elastic coefficient and descends has been reached.
Description
Technical Field
The invention relates to the technical field of intelligent home furnishing, in particular to an intelligent sofa capable of automatically recovering an elastic coefficient.
Background
The intelligent home is characterized in that various devices in the home, such as audio and video devices, lighting systems, curtain control, air conditioner control, security systems, digital cinema systems, audio and video servers, video cabinet systems, network home appliances and the like, are connected together through the Internet of things technology, and multiple functions and means such as home appliance control, lighting control, telephone remote control, indoor and outdoor remote control, anti-theft alarm, environment monitoring, heating and ventilation control, infrared forwarding, programmable timing control and the like are provided.
In the long-term use of sofa, the condition that the degree of reseing weakens just can appear in the buffer spring of sofa, and both buffer spring causes the coefficient of elasticity to reduce owing to taking place plastic deformation, and the coefficient of elasticity when the spring reduces to certain degree, will lead to the comfort decline of sofa, and then makes the sofa tend to scrap, and this kind of condition need replace buffer spring again or directly change the sofa, and is very inconvenient.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides the intelligent sofa capable of automatically recovering the elastic coefficient, which has the advantages of automatic recovery when the elastic coefficient of the buffer spring in the sofa is reduced and the like, and solves the problem that the spring or the sofa can only be replaced when the elastic coefficient of the buffer spring in the existing sofa is reduced, so that the sofa is very inconvenient.
(II) technical scheme
In order to achieve the purpose of automatic recovery when the elastic coefficient of the buffer spring in the sofa is reduced, the invention provides the following technical scheme: an intelligent sofa capable of automatically recovering elastic coefficient comprises a cushion, wherein an extrusion rod is fixedly connected to the bottom of the cushion, an air pressing plate is fixedly connected to the bottom of the extrusion rod, a transition air box is slidably connected to the side face of the air pressing plate, an air bag is arranged inside the transition air box, an inflation tube is fixedly connected to the left side of the air bag, an inflation rod is slidably connected to the inside of the inflation tube, a bearing wheel is connected to the side face of the inflation rod in a meshed manner, a bearing toothed bar is connected to the side face of the bearing wheel in a meshed manner, an air discharging tube is arranged on the side face of the transition air box in an penetrated manner, an air passing wheel is arranged inside the air discharging tube, an air passing toothed bar is connected to the inner wheel surface of the air passing wheel in a meshed manner, an air guide tube is fixedly connected to the right side face of the transition air box in a penetrated manner, an air baffle plate, the side meshing of time delay pole is connected with the time delay pipe, the right side fixedly connected with air spring of air duct, the interior diapire of air duct rotates and is connected with the deep bead, the left side of deep bead is provided with pressure and feels starting switch, the right side of deep bead is provided with pressure and feels closing switch.
Preferably, the bottom of the air duct is fixedly connected with an air box.
Preferably, the side surface of the extrusion rod is provided with a time delay device which has the same time delay principle as the time delay tube and the time delay rod, so that the expanded air bag is prevented from extruding the gas in the transition air box.
Preferably, a one-way air inlet pipe is arranged on the side surface of the transition air box in an inserting mode.
Preferably, the ventilating toothed bar is meshed with the ventilating wheel for a short time when moving, so that whether the cushion reaches the initial height is distinguished and judged, and whether the air release pipe is ventilated is responded.
Preferably, the air baffle is internally provided with a tension spring, so that the cushion is prevented from being pulled by the air baffle which moves upwards in a delayed manner.
Preferably, the inside of air duct is provided with one-way limiting valve, prevents that the inside gas of transition gas tank from entering into in the air spring when the air baffle has not blockked the air duct yet.
Preferably, a limiting spring is arranged on the side surface of the wind deflector.
(III) advantageous effects
Compared with the prior art, the invention provides the intelligent sofa capable of automatically recovering the elastic coefficient, which has the following beneficial effects:
1. this can automatic recovery elasticity coefficient's intelligent sofa uses through the cooperation of gag lever post and transition gas tank, and when using the sofa, the people can sit on the cushion, produces the extrusion to the air spring of below, and the synchronous downstream of gag lever post drives the board downstream that calms the anger, produces the extrusion to transition gas tank internal gas.
Meanwhile, the bearing toothed bar moves downwards along with the cushion synchronously and is in meshing transmission with the bearing wheel, so that the inflating rod meshed and connected with the bearing wheel moves leftwards, the air bag is exhausted through the inflating pipe and contracts, the ventilating toothed bar moves downwards synchronously and moves downwards, a meshing point of the ventilating toothed bar and the ventilating wheel moves downwards, the ventilating wheel rotates temporarily, and the air discharging pipe is blocked.
Meanwhile, the air baffle moves downwards to plug the air guide tube, so that compressed air in the transition air box cannot rush out the air guide tube, when a person rises, the air spring recovers deformation to drive the ventilating toothed bar to move upwards, in addition, because a time delay device is arranged on the side surface of the extrusion rod, the speed of the extrusion rod driving the air baffle to move upwards is reduced, along with the upward movement of the bearing toothed bar, the air bag can expand rapidly, so that the air in the transition air box can be extruded, when the elastic coefficient of the air spring is not changed, the cushion can recover to the initial height, and then the ventilating toothed bar is driven to recover to the initial position, and is meshed with the ventilating wheel again for a short time, the ventilating wheel rotates, the air release pipe is opened, and the air in the transition air box can be discharged through the air release pipe.
When the elastic coefficient of air spring reduces, the cushion can not resume initial height, so transition gas incasement by gasbag extruded gas can enter into in the air duct, and delay bar just moves in the delay pipe this moment, upwards release the gas baffle and open the air duct, so transition gas incasement by gasbag extruded gas can enter into air spring through the air duct in, increase the inside atmospheric pressure of air spring, and then increase air spring's elastic coefficient, thereby reached the effect of automatic recovery when the inside buffer spring of sofa takes place the elastic coefficient and descends.
2. This can automatic resume elasticity coefficient's intelligent sofa, cooperation through deep bead and bellows is used, when the air duct is put through, if the inside gas pressure of air spring is greater than the inside atmospheric pressure of current transition gas tank, will cause the short-lived reverse flow of air current in the air duct, the air current causes the extrusion to the deep bead, make the deep bead deflect left, cause the extrusion to the pressure sensitive starting switch, the motor that leads to control bellows starts, bellows aerifys the air duct, and then make the inside atmospheric pressure of transition gas tank rise, so the air duct regenerates the air current that accesss to air spring, make the deep bead produce the extrusion to the pressure sensitive closing switch, cause the motor of control bellows to close, bellows stop aerifys to the air duct, thereby reached and prevented that the air in the air spring gas reflux from advancing the effect of transition gas.
Drawings
FIG. 1 is a schematic cross-sectional view of the entire structure of the present invention;
FIG. 2 is a schematic view of the mechanism for inflating an airbag according to the present invention;
FIG. 3 is a schematic cross-sectional view of a structural bleed tube of the present invention;
FIG. 4 is a schematic cross-sectional view of a structural airway of the present invention;
fig. 5 is a schematic view of the mechanism for connecting the structure of the present invention to a wind deflector.
In the figure: 1. the cushion comprises a cushion body, 2, an extrusion rod, 3, an air pressing plate, 4, a transition air box, 5, an air bag, 6, an inflation tube, 7, an inflation rod, 8, a bearing wheel, 9, a bearing toothed rod, 10, an air release pipe, 11, an air ventilation wheel, 12, an air ventilation toothed rod, 13, an air baffle, 14, a delay rod, 15, a delay pipe, 16, an air guide pipe, 17, an air spring, 18, a wind baffle, 19, a pressure-sensitive closing switch, 20, a pressure-sensitive starting switch, 21 and an air box.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, an intelligent sofa capable of automatically recovering elastic coefficient comprises a cushion 1, an extrusion rod 2 is fixedly connected to the bottom of the cushion 1, the extrusion rod 2 is made of stainless steel, which can effectively prevent equipment from being corroded, greatly prolong the service life of the equipment, reduce the production cost, and play an indispensable role for enterprises, a time delay device having the same time delay principle as a time delay pipe 15 and a time delay rod 14 is arranged on the side surface of the extrusion rod 2, so that an expanded air bag 5 cannot extrude gas in a transition air box 4, an air pressing plate 3 is fixedly connected to the bottom of the extrusion rod 2, a transition air box 4 is slidably connected to the side surface of the air pressing plate 3, a one-way air inlet pipe is arranged on the side surface of the transition air box 4 in an inserting manner, an air bag 5 is arranged in the transition air box 4, the air bag 5 can quickly fill the transition air box 4 after being inflated to extrude the gas in the transition air box, an inflation tube 6 is fixedly connected to the left side of the air bag 5, an inflation rod 7 is slidably connected inside the inflation tube 6, a receiving wheel 8 is connected to the side surface of the inflation rod 7 in a meshed mode, a receiving toothed rod 9 is connected to the side surface of the receiving wheel 8 in a meshed mode, an air release tube 10 is arranged on the side surface of the transition air box 4 in an inserted mode, an air guide wheel 11 is arranged inside the air release tube 10, an air guide toothed rod 12 is connected to the surface of the inner wheel of the air guide wheel 11 in a meshed mode, the air guide toothed rod 12 and the air guide wheel 11 are meshed in a short time during moving, whether the cushion 1 reaches the initial height is distinguished and judged, whether the air release tube 10 is ventilated or not is responded, an air guide tube 16 is fixedly connected to the right side of the transition air box 4, a one-way limiting valve is arranged inside the air guide tube 16, when the air guide tube 16 is not blocked by the, the inside of air baffle 13 is provided with extension spring, air baffle 13 that prevents to delay to shift up holds cushion 1, the bottom of air baffle 13 rotates and is connected with time delay pole 14, the side meshing of time delay pole 14 is connected with time delay pipe 15, the right side fixedly connected with air spring 17 of air duct 16, the interior diapire of air duct 16 rotates and is connected with deep bead 18, the side of deep bead 18 is provided with the limiting spring, the left side of deep bead 18 is provided with pressure and feels starting switch 20, the right side of deep bead 18 is provided with pressure and feels closing switch 19, the bottom fixedly connected with bellows 21 of air duct 16.
When the sofa is used, a person can sit on the cushion 1 to extrude the air spring 17 below, the extrusion rod 2 synchronously moves downwards to drive the air compression plate 3 to move downwards to extrude the air in the transition air box 4.
Meanwhile, the bearing toothed bar 9 moves downwards along with the cushion 1 synchronously, meshing transmission is generated between the bearing toothed bar and the bearing wheel 8, the inflating rod 7 meshed and connected with the bearing wheel 8 is caused to move leftwards, the air bag 5 is exhausted through the inflating pipe 6, the air bag 5 contracts, the ventilating toothed bar 12 moves downwards synchronously, a meshing point of the ventilating toothed bar and the ventilating wheel 11 moves downwards, the ventilating wheel 11 rotates for a short time, and the air exhausting pipe 10 is blocked.
Meanwhile, the air baffle 13 moves downwards to seal the air duct 16, so that compressed air in the transition air box 4 cannot rush out the air duct 16, when a person stands up, the air spring 17 recovers deformation to drive the ventilating toothed bar 12 to move upwards, in addition, because a time delay device is arranged on the side surface of the extrusion rod 2, the speed of the extrusion rod 2 driving the air compression plate 3 to move upwards is reduced, the air bag 5 can expand rapidly along with the upward movement of the bearing toothed bar 9, so that the air in the transition air box 4 can be extruded, when the elastic coefficient of the air spring 17 is not changed, the cushion 1 can recover to the initial height, further the ventilating toothed bar 12 is driven to recover to the initial position, the air cushion is meshed with the ventilating wheel 11 for a short time again, the ventilating wheel 11 rotates to open the air discharge pipe 10, and the air in the transition air box 4 can be discharged through the air discharge pipe 10.
When the elastic coefficient of the air spring 17 is reduced, the cushion 1 can not recover to the initial height, so that the gas extruded by the air bag 5 in the transition gas box 4 can enter the air guide pipe 16, the delay rod 14 just moves in the delay pipe 15 at the moment, and the air baffle plate 13 is upwards released to open the air guide pipe 16, so that the gas extruded by the air bag 5 in the transition gas box 4 can enter the air spring 17 through the air guide pipe 16, the air pressure in the air spring 17 is increased, the elastic coefficient of the air spring 17 is further increased, and the effect of automatic recovery when the elastic coefficient of the buffer spring in the sofa is reduced is achieved.
When the air duct 16 is opened, if the air pressure inside the air spring 17 is greater than the air pressure inside the current transition air box 4, the air flow is caused to flow reversely in the air duct 16 for a short time, the air flow extrudes the air blocking plate 18, so that the air blocking plate 18 deflects leftwards, the pressure-sensitive starting switch 20 is extruded, the motor for controlling the air box 21 is started, the air box 21 inflates the air duct 16, the air pressure inside the transition air box 4 is further increased, the air duct 16 generates the air flow led to the air spring 17 again, the air blocking plate 18 extrudes the pressure-sensitive closing switch 19, the motor for controlling the air box 21 is turned off, and the air box 21 stops inflating the air duct 16, so that the effect of preventing the air in the air spring 17 from flowing back into the transition air box 4 is achieved.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a can automatic resume elasticity coefficient's intelligent sofa, includes cushion (1), its characterized in that: the cushion is characterized in that an extrusion rod (2) is fixedly connected to the bottom of the cushion (1), an air pressing plate (3) is fixedly connected to the bottom of the extrusion rod (2), a transition air box (4) is slidably connected to the side face of the air pressing plate (3), an air bag (5) is arranged inside the transition air box (4), an inflation tube (6) is fixedly connected to the left side of the air bag (5), an inflation rod (7) is slidably connected to the inside of the inflation tube (6), a bearing wheel (8) is engaged and connected to the side face of the inflation rod (7), a bearing toothed rod (9) is engaged and connected to the side face of the bearing wheel (8), an air discharging tube (10) is arranged on the side face of the transition air box (4) in an inserting mode, an air introducing wheel (11) is arranged inside the air discharging tube (10), an air introducing toothed rod (12) is engaged and connected to the inner wheel surface of the air introducing wheel (11), an air guide tube (16) is fixedly, the side interlude of air duct (16) is provided with air baffle (13), the bottom of air baffle (13) is rotated and is connected with time delay pole (14), the side meshing of time delay pole (14) is connected with time delay pipe (15), the right side fixedly connected with air spring (17) of air duct (16), the interior diapire of air duct (16) rotates and is connected with deep bead (18), the left side of deep bead (18) is provided with pressure and feels starting switch (20), the right side of deep bead (18) is provided with pressure and feels closing switch (19).
2. The intelligent sofa capable of automatically restoring the elasticity coefficient according to claim 1, wherein: the bottom of the air duct (16) is fixedly connected with an air box (21).
3. The intelligent sofa capable of automatically restoring the elasticity coefficient according to claim 1, wherein: and a time delay device with the same time delay principle as the time delay tube (15) and the time delay rod (14) is arranged on the side surface of the extrusion rod (2).
4. The intelligent sofa capable of automatically restoring the elasticity coefficient according to claim 1, wherein: and a one-way air inlet pipe is arranged on the side surface of the transition air box (4) in an inserting manner.
5. The intelligent sofa capable of automatically restoring the elasticity coefficient according to claim 1, wherein: the ventilation toothed bar (12) is temporarily meshed with the ventilation wheel (11) during movement.
6. The intelligent sofa capable of automatically restoring the elasticity coefficient according to claim 1, wherein: and an extension spring is arranged in the air baffle (13).
7. The intelligent sofa capable of automatically restoring the elasticity coefficient according to claim 1, wherein: the air duct (16) is internally provided with a one-way limiting valve.
8. The intelligent sofa capable of automatically restoring the elasticity coefficient according to claim 1, wherein: and a limiting spring is arranged on the side surface of the wind shield (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010492410.8A CN111481011A (en) | 2020-06-03 | 2020-06-03 | Intelligent sofa capable of automatically recovering elastic coefficient |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010492410.8A CN111481011A (en) | 2020-06-03 | 2020-06-03 | Intelligent sofa capable of automatically recovering elastic coefficient |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111481011A true CN111481011A (en) | 2020-08-04 |
Family
ID=71810570
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010492410.8A Withdrawn CN111481011A (en) | 2020-06-03 | 2020-06-03 | Intelligent sofa capable of automatically recovering elastic coefficient |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111481011A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111764816A (en) * | 2020-08-19 | 2020-10-13 | 湖州天际环保技术有限公司 | A adjustable V-arrangement ladder for interior decoration |
| CN111988941A (en) * | 2020-09-17 | 2020-11-24 | 史春梅 | USB flash disk protective housing that can tighten automatically |
| CN112060809A (en) * | 2020-09-07 | 2020-12-11 | 展艳(温州)电子信息科技有限公司 | Gel ink pen capable of quickly drying handwriting |
| CN112191519A (en) * | 2020-09-27 | 2021-01-08 | 戴逢钗 | A good granule screening installation for peanut grain |
| CN112195607A (en) * | 2020-09-15 | 2021-01-08 | 南京沐岗清服装有限公司 | Garment materials's ironing device based on new material |
| CN112870040A (en) * | 2021-01-12 | 2021-06-01 | 高磊磊 | Clinical care is with massage device of releiving |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6592533B1 (en) * | 1999-04-14 | 2003-07-15 | Toshiba Tec Kabushiki Kaisha | Air massager |
| CN103883659A (en) * | 2014-03-03 | 2014-06-25 | 江苏大学 | Air spring with shape-variable piston base and control method of air spring |
| CN110313747A (en) * | 2019-06-28 | 2019-10-11 | 杨涛 | A kind of sofa of automatic cleaning bottom dust stratification |
| CN210240440U (en) * | 2019-08-09 | 2020-04-03 | 董祎彬 | Electromechanical device damping device |
| CN111042916A (en) * | 2019-12-09 | 2020-04-21 | 潘小秋 | Carbon deposit clearance and tail gas processing apparatus of car burning jar |
-
2020
- 2020-06-03 CN CN202010492410.8A patent/CN111481011A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6592533B1 (en) * | 1999-04-14 | 2003-07-15 | Toshiba Tec Kabushiki Kaisha | Air massager |
| CN103883659A (en) * | 2014-03-03 | 2014-06-25 | 江苏大学 | Air spring with shape-variable piston base and control method of air spring |
| CN110313747A (en) * | 2019-06-28 | 2019-10-11 | 杨涛 | A kind of sofa of automatic cleaning bottom dust stratification |
| CN210240440U (en) * | 2019-08-09 | 2020-04-03 | 董祎彬 | Electromechanical device damping device |
| CN111042916A (en) * | 2019-12-09 | 2020-04-21 | 潘小秋 | Carbon deposit clearance and tail gas processing apparatus of car burning jar |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111764816A (en) * | 2020-08-19 | 2020-10-13 | 湖州天际环保技术有限公司 | A adjustable V-arrangement ladder for interior decoration |
| CN112060809A (en) * | 2020-09-07 | 2020-12-11 | 展艳(温州)电子信息科技有限公司 | Gel ink pen capable of quickly drying handwriting |
| CN112060809B (en) * | 2020-09-07 | 2021-11-02 | 滨州学院 | Gel ink pen capable of quickly drying handwriting |
| CN112195607A (en) * | 2020-09-15 | 2021-01-08 | 南京沐岗清服装有限公司 | Garment materials's ironing device based on new material |
| CN112195607B (en) * | 2020-09-15 | 2021-05-25 | 衣拉拉集团股份有限公司 | Garment materials's ironing device based on new material |
| CN111988941A (en) * | 2020-09-17 | 2020-11-24 | 史春梅 | USB flash disk protective housing that can tighten automatically |
| CN112191519A (en) * | 2020-09-27 | 2021-01-08 | 戴逢钗 | A good granule screening installation for peanut grain |
| CN112870040A (en) * | 2021-01-12 | 2021-06-01 | 高磊磊 | Clinical care is with massage device of releiving |
| CN112870040B (en) * | 2021-01-12 | 2022-11-11 | 广东科优韵智能家居有限公司 | Clinical care is with massage device of releiving |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111481011A (en) | Intelligent sofa capable of automatically recovering elastic coefficient | |
| CN203022503U (en) | Instrumented intelligent safety health door and window | |
| CN109098611A (en) | A kind of automatic fire control heat extraction vent window | |
| CN108071322A (en) | Energy-saving bay window | |
| CN113944407A (en) | Self-adjusting high-altitude window for intelligent building | |
| CN202767731U (en) | Device capable of automatically opening window and turning off air-conditioner | |
| CN112824682A (en) | Monitoring device for control box of fire-fighting smoke exhauster | |
| CN211543344U (en) | Well-sealed automobile central control soot cover plate | |
| CN112577105A (en) | Automatic air interchanger of air conditioner pipeline based on intelligent manufacturing | |
| CN2782883Y (en) | Slide window with convenient inflated seal strip | |
| CN2522695Y (en) | Sealing valve of cooking fume exhauster | |
| CN113952666A (en) | Intelligent energy-saving building management equipment and system thereof | |
| CN201258677Y (en) | Adjustable inflatable construction window | |
| CN112196392A (en) | Strong wind weather buffer structure for suspended window of high-rise building in coastal city | |
| CN207831597U (en) | A kind of acoustic control adaptive power conservation air diffuser | |
| CN220849481U (en) | Ventilating device for aluminum alloy doors and windows | |
| CN114352161B (en) | Intelligent aluminum alloy door and window | |
| CN213392234U (en) | A dustproof air door for coal mine owner's ventilation system | |
| CN114387764B (en) | Intelligent home monitoring system | |
| CN112152929B (en) | Router capable of automatically powering off and preventing filter screen from being blocked when temperature is too high | |
| CN220795988U (en) | Fire alarm monitoring device for safety production | |
| CN212866663U (en) | Cold channel skylight with automatic opening and closing function through air pressure value change | |
| CN2229508Y (en) | Single-way ventilation device in connection with window | |
| CN117846457A (en) | Building security gas leakage self-opening intelligent kitchen sliding window | |
| CN218493849U (en) | Roof fan |
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 | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20200804 |