CN103416977B - A kind of Liftable suspended cupboard - Google Patents

A kind of Liftable suspended cupboard Download PDF

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Publication number
CN103416977B
CN103416977B CN201310186456.7A CN201310186456A CN103416977B CN 103416977 B CN103416977 B CN 103416977B CN 201310186456 A CN201310186456 A CN 201310186456A CN 103416977 B CN103416977 B CN 103416977B
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CN
China
Prior art keywords
cabinet
tooth bar
link
wall mounts
plate
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CN201310186456.7A
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Chinese (zh)
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CN103416977A (en
Inventor
丁奇锴
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丁奇锴
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Priority to CN201310186456.7A priority Critical patent/CN103416977B/en
Publication of CN103416977A publication Critical patent/CN103416977A/en
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Publication of CN103416977B publication Critical patent/CN103416977B/en

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Abstract

The invention discloses a kind of Liftable suspended cupboard, comprise cabinet, cabinet elevating mechanism and lifting controller, described cabinet elevating mechanism comprises wall mounts and cabinet link, cabinet is fixed on cabinet link, cabinet link and wall mounts are slidably connected, and are also provided with the drive unit that cabinet link can be made to move linearly between cabinet link and wall mounts.The present invention abandons the structural design of the two cabinet of common nested type, the material that only need consume single cabinet just can reach same storing capacity, during manufacture, material usage and expenditure of time are obviously less, therefore greatly manufacturing cost can be reduced, obtain higher cost/effectiveness, and compact conformation, space availability ratio is high.

Description

A kind of Liftable suspended cupboard

Technical field

The present invention relates to a kind of furniture, in particular, it relates to a kind of Liftable suspended cupboard.

Background technology

Along with the raising day by day of people's living standard, people there has also been higher pursuit to home decoration, such as cabinet, people not only require that it possesses the most basic function of containing articles, also wish conveniently to use and arrange in pairs or groups with monolithic chamber environment better to coordinate, lift type closet arises at the historic moment, and it can change the height in article storage space, height can be reduced in use, be beneficial to accessing article more easily; Then can raise when not using, the space vacateed below cabinet is beneficial to people and carries out housework activity more easily, and therefore, lift type closet is subject to the welcome of more and more family.But, the two cabinet of nested type inside and outside the current seen many employings of Liftable suspended cupboard on the market, namely the form of " cover cabinet " is commonly called as, in this type of Liftable suspended cupboard, outer cabinet maintains static, inner cabinet is only had to be elevated, two cabinets need to consume the plate being close to and doubling single cabinet, but the actual storing volume of a cabinet can only be obtained, and, the parts of the inner smooth turnover for the ease of inner cabinet of outer cabinet and installation elevating mechanism and fixed mechanism, also need to reserve certain space surplus capacity, therefore, this type of Liftable suspended cupboard is when reaching certain storing ability, need to expend more material, manufacturing cost is high, and cost/effectiveness and space availability ratio are all lower.Publication number is that the utility model of CN201480544U discloses a kind of Liftable suspended cupboard on May 26th, 2010, comprise lifting casing and the actuating unit of bottomless outer case and inside thereof, wherein, described actuating unit is by motor, electronic-controlled installation, power switch, rotate pipe and halliard body formation, described motor connects described rotation pipe and is electrically connected on described electronic-controlled installation, described rotation pipe two ends are connected to the inwall of described bottomless outer case and are provided with reel, described halliard body one end is connected to described reel, the other end is connected to described lifting casing, described Liftable suspended cupboard is provided with and is elevated bottom touch action in casing process of rising or falling described in perception and the sensing device stopping machine operation.This utility model is in use once hand or article are pressed from both sides, and the loudspeaker of described sensing device just can make motor stopping by outgoing signal in the loudspeaker signal reception conveyer on electronic-controlled installation, plays anti-pinch effect, has security very reliably.But the inside and outside two just cabinet body structure that this utility model adopts, as mentioned above, it is many to there are materials in this type of Liftable suspended cupboard, and cost is high, cost/effectiveness and the low shortcoming of space availability ratio.

Summary of the invention

Many in order to overcome existing Liftable suspended cupboard materials, cost is high, cost/effectiveness and the low defect of space availability ratio, the invention provides a kind ofly to adopt single cabinet body structure, and materials are more economized, and cost is lower, cost/effectiveness and the higher Liftable suspended cupboard of space availability ratio.

Technical scheme of the present invention is: a kind of Liftable suspended cupboard, comprise cabinet, cabinet elevating mechanism and lifting controller, described cabinet elevating mechanism comprises wall mounts and cabinet link, cabinet is fixed on cabinet link, cabinet link and wall mounts are slidably connected, and are also provided with the drive unit that cabinet link can be made to move linearly between cabinet link and wall mounts.Cabinet is installed on cabinet link, then integral installation is in wall mounts, and by the control of lifting controller, cabinet does together with cabinet link and moves linearly up and down in wall mounts, so achieve the lifting of cabinet.Different from the Liftable suspended cupboard of the two cabinet body structure of existing inside and outside nested type, cabinet in the present invention is single cabinet, and just can obtain same storing volume with more succinct cabinet body structure, less material consumption during manufacture, cost is low, cost/effectiveness is high, and space availability ratio is also higher.

As preferably, described drive unit comprises motor and tooth bar assembly, motor is fixedly arranged on the wooden partition of cabinet inside, tooth bar assembly is fixedly arranged in wall mounts, cabinet is provided with the vertical of through motor place wooden partition and crosses groove, and tooth bar assembly was arranged in groove, and motor output shaft is connected with gear, tooth bar assembly comprises tooth bar and rack support, and wheel and rack engages.Rack support is for supporting tooth bar, whole tooth bar assembly is made to have certain thickness, like this, the non-rack bar side of tooth bar assembly is connected with wall mounts, groove then can be passed in side, tooth bar place, with the gears meshing on motor, because tooth bar is fixed in wall mounts with tooth bar component integration, when gear is on tooth bar during engagement rotation, tooth bar cannot move, thrust between rack-and-pinion just anti-tooth pushing wheel moves integrally, and then drive motor, and even the cabinet be connected as a single entity with motor and cabinet link, and there is relative movement between wall mounts, thus realize cabinet lifting.

As preferably, described tooth bar assembly also comprises support plate, support plate is between tooth bar and rack support, tooth bar, support plate and rack support three are fixed with one, cross and groove both sides cell wall is provided with symmetrically a pair and take turns with the balanced support of walls parallel, balanced support to be taken turns between support plate and wall mounts and is abutted against with support plate.The multiplex wooden plate of common cabinet is made, its limited strength, especially on wooden plate after fluting, intensity is more weak, when between rack-and-pinion during engaged transmission, wooden partition near notch very easily deforms because of the tooth bar propulsive thrust born incessantly suffered by gear, like this, the motor be arranged on wooden partition just can be shifted, the back lash between the wheel and rack on motor output shaft is caused to expand, Meshing stability between rack-and-pinion and transmission efficiency all can reduce, and cabinet lifting is become and does not steadily have some setbacks.After balanced support wheel is set, the side face of balanced support wheel props up support plate, and support plate is also connected as a single entity with wall mounts, balanced support wheel is firmly limited between support plate and wall mounts, and then the distortion of the wooden partition of notch both sides is controlled, guarantee wooden partition plane unlikely generation fluctuating warpage, held stationary engagement between wheel and rack.

As preferably, between wall mounts and cabinet link, be provided with lifting power assisting device.Lifting power assisting device provides auxiliary power, can balance a part of gravity, and when cabinet carrying weight lifting, the load born when alleviating driven by motor cabinet, extends motor service life.

As preferably, described lifting power assisting device is air spring, air spring be positioned at bottom-hinged in wall mounts bottom, the piston rod end of air spring is hinged on cabinet link top.The well-regulated linear travel paths of piston rod tool in pressure cylinder of air spring, energy provider, to stable axial force, can not cause the loss of power, and air spring global shape is more regular because power transmission deflection dispersion, easy for installation.

As preferably, the grooved part of rack support to be cross section be " several " font, the notch of rack support is towards wall mounts, and air spring is arranged in the groove of rack support.Rack support is made grooved part and is embedded in the groove of rack support by air spring, multi-part can be avoided too to disperse, greatly improve the integrated level of parts, makes this Liftable suspended cupboard overall structure more compact, but also greatly facilitates the assembling of this cabinet.

As preferably, wall mounts is in " work " font, comprise top transverse slat, bottom cross plate and in hang down plate, described tooth bar assembly hangs down on plate in being located at, be provided with between top transverse slat and bottom cross plate a pair with in hang down the parallel slide bar of plate, slide bar two ends are connected on top transverse slat and bottom cross plate respectively, and cabinet link is " Π " font, on cabinet link, symmetry is installed with at least two pairs of linear slide rail bearings, is socketed on slide bar linear slide rail bearing adapter.By coordinating of linear slide rail bearing and slide bar, cabinet link can be drilled along sliding bar, thus realizes being fixedly connected with of cabinet link and wall mounts.The wall mounts structure of " work " font is simple, and material usage is less, but abundant stress surface can be provided with reasonable layout body of wall fixing point.For adapting to the wall mounts of structure like this, the groove of crossing on cabinet also to need out on position placed in the middle with corresponding teeth bar assembly, is more conducive to the stress balance keeping cabinet.The wall mounts of " Π " font can match with slide bar distributed architecture preferably and can adhere to for cabinet easily and install.

As preferably, cabinet inside is provided with drive unit cage, and it is inner that motor and described tooth bar assembly are all positioned at drive unit cage.For ensureing that drive unit normally works, need to add lubricant grease, and frequent wear can produce crumb powder between rack-and-pinion, dirty more, if gear, tooth bar and motor are directly placed in cabinet inside and do not add isolation, may pollute the article stored in cabinet inside and cabinet, therefore arranging drive unit cage can separate drive unit and cabinet cavity volume, guarantees sanitary cleaning in cabinet.

As preferably, the inner wooden partition just to cabinet door of cabinet is installed with an ambient light sensor.Ambient light sensor is used for sensing the inner light conditions of cabinet, judge whether cabinet door is opened for lifting controller, only just allow cabinet lifting when cabinet door is closed, if cabinet door is in open mode, the output signal of lifting controller then cutting-off controlling machine operation, cabinet stops lifting, prevents article in cabinet from dropping at the volley.

As preferably, described lifting controller is voice-control controller.This Liftable suspended cupboard voice-controlled manner operates, and without the need to hand, manipulates very simply laborsaving.

The invention has the beneficial effects as follows:

Low cost of manufacture, cost/effectiveness is high.The present invention abandons the structural design of the two cabinet of common nested type, the material that only need consume single cabinet just can reach same storing capacity, during manufacture, material usage and expenditure of time are obviously less, therefore greatly can reduce manufacturing cost, obtain higher cost/effectiveness.

Compact conformation, space availability ratio is high.The two cabinet body structure of relatively common nested type, in the present invention, the supporting construction of single cabinet and driving mechanism take up room less, and the space that can effectively utilize is more.

Facilitate the use of cabinet.This Liftable suspended cupboard can be elevated easily, and adjustment cabinet height, being raised to eminence by cabinet at ordinary times, not taking the activity space of people, then fall cabinet during accessing article, even climbing without the need to doing one's utmost semi-girder flexibly, and it is very convenient that cabinet uses.

Accompanying drawing explanation

Fig. 1 is a kind of structural representation of the present invention;

Fig. 2 is a kind of cabinet of the present invention and drive unit assembly structure schematic diagram;

Fig. 3 is the elevational schematic view of a kind of cabinet of the present invention and drive unit assembly structure;

Fig. 4 is a kind of structural representation of elevating mechanism in the present invention;

Fig. 5 is the partial assembled structural representation of balanced support wheel and drive unit in the present invention.

In figure, 1-cabinet, 2-wall mounts, 3-cabinet link, 4-motor, 5-gear, 6-tooth bar, 7-crosses groove, 8-support plate, 9-air spring, 10-slide bar, 11-linear slide rail bearing, 12-drive unit cage, 13-fixed head, 14-balanced support is taken turns, 15-backboard wooden partition, 16-rack support, 17-flange.

Detailed description of the invention

Below in conjunction with accompanying drawing specific embodiment, the invention will be further described.

embodiment 1:

As shown in Figure 1, Figure 2 and Figure 3, a kind of Liftable suspended cupboard, comprises cabinet 1, cabinet elevating mechanism and lifting controller, and described cabinet elevating mechanism comprises wall mounts 2 and cabinet link 3.Cabinet 1 is wooden, is fixed on cabinet link 3.Cabinet link 3 and wall mounts 2 are slidably connected, and be also provided with and can make the linearly moving drive unit of cabinet link 3 between cabinet link 3 and wall mounts 2.Wall mounts 2 is fixed on body of wall by expansion bolt, overall comprises top transverse slat parallel to each other and bottom cross plate in " work " font, and vertical with bottom cross plate with top transverse slat in hang down plate, in plate two ends of hanging down be welded on the central authorities of top transverse slat and bottom cross plate respectively.Described tooth bar assembly hangs down on plate in being located at, be provided with between top transverse slat and bottom cross plate a pair with in vertical plate and the parallel slide bar 10 of metope, slide bar 10 two ends are the solid two ends being fixed on top transverse slat and bottom cross plate by Connection Block respectively, cabinet link 3 is in " Π " font, comprise the beam slab side parallel with two to hang down plate, two sides hang down plate respectively vertical welding in the two ends of upper beam slab.Cabinet link 3 is symmetrically fixed with two pairs of linear slide rail bearings 11, lay respectively at described two sides to hang down the top of plate and bottom, linear slide rail bearing 11 is provided with the hole with slide bar 10 diameter adaptation, and therefore linear slide rail bearing 11 can be socketed on slide bar 10 adaptedly, as shown in Figure 4.Described drive unit comprises motor 4 and tooth bar assembly, motor 4 is fixedly arranged on the backboard wooden partition 15 of cabinet 1 inside, namely by the wooden partition of wall side, tooth bar assembly is fixedly arranged in wall mounts 2, the backboard wooden partition central authorities of cabinet 1 have one has the vertical of through motor 4 place wooden partition to cross groove 7, tooth bar assembly was arranged in groove 7, on motor 4 output shaft, key is connected with a gear 5, tooth bar assembly comprises tooth bar 6, support plate 8 and rack support 16, gear 5 engages with tooth bar 6, support plate 8 is between tooth bar 6 and rack support 16, the width of support plate 8 is greater than tooth bar 6 width, tooth bar 6, support plate 8 and rack support 16 three are fixed with one by screw.The backboard wooden partition 15 of cabinet 1 inside is fixed with two fixed heads 13 made with angle bar, fixed head 13 has two mutually perpendicular, a face is close to backboard wooden partition 15 and is fixed, another face was then close on the cell wall of groove 7, two fixed head 13 symmetries were positioned at the both sides of groove 7, cross in groove 7 and be provided with a pair fulcrum symmetrically, fulcrum is threaded connection on that face being close to groove 7 cell wall of fixed head 13, the free end of two fulcrums is separately installed with one and takes turns 14 with the balanced support of the walls parallel crossing groove 7, balanced support wheel 14 is made with needle bearing, balanced support wheel 14 to abut against with support plate 8 between support plate 8 and wall mounts 2, as shown in Figure 5.Rack support 16 is the steel grooved part of cross section in " several " font, there is groove and flange 17, the notch of rack support 16 is towards wall mounts 2, the flange 17 of rack support 16 to be close in wall mounts 2 on the plate that hangs down and to fix with bolt, the external diameter of balanced support wheel 14 equals the spacing of support plate 8 and flange 17, and therefore balanced support wheel 14 also abuts against with flange 17 while abutting with support plate 8 simultaneously.Lifting power assisting device is provided with between wall mounts 2 and cabinet link 3, described lifting power assisting device can provide the air spring 9 of 20 kilograms for one, this air spring 9 is made up of the pressure cylinder being filled with nitrogen and the piston rod that slides in pressure cylinder, the bottom-hinged of air spring 9 pressure cylinder is in wall mounts 2 bottom, the piston rod end of air spring 9 is hinged on cabinet link 3 top, and air spring 9 is arranged in the groove of rack support 16.Cabinet 1 inside has been bolted drive unit cage 12, and it is inner that motor 4 and described tooth bar assembly are all positioned at drive unit cage 12.The wooden partition of cabinet 1 inside just to cabinet door is installed with an ambient light sensor, the luminance signal collected using this ambient light sensor in the control program of this Liftable suspended cupboard is as the necessary condition performing lifting action, only close at cabinet door, when this ambient light sensor sensing is less than illumination, described lifting controller can the drive singal of output motor 4 make cabinet be elevated; If the cabinet door of cabinet 1 is opened, this ambient light sensor senses illumination, then described lifting controller will export locking the drive singal of motor 4, and when cabinet door is opened, cabinet 1 stops lifting like this, if throw open cabinet door in lifting process, cabinet 1 also can stop immediately on the spot.Described lifting controller is voice-control controller, inside establishes audio control chip, using " getting on ", " getting off " voice turning to as control motor 4 that user barks out, thus makes the input signal that cabinet 1 rises and declines respectively.

As cabinet 1 need be promoted, close cabinet behind the door, cry out before cabinet " getting on ", through processing output motor control signal after described lifting controller receives audio signal, motor 4 is energized and rotates forward, gear 5 is driven by motor 4 and produces between tooth bar 6 and pushes, gear 5 is subject to tooth bar 6 thrust upwards, and gear 5 is pushed upwardly, and the motor 4 be thus connected as a single entity with gear 5, cabinet 1 are promoted in the lump, by the guiding of slide bar 10, cabinet 1 finally upwards climbs along tooth bar 6; As fallen cabinet 1, keep cabinet door to close, cry out " getting off " before cabinet, motor 4 is energized and reverses, and gear 5 is subject to the downward thrust of tooth bar 6, and gear 5 is pushed down, and cabinet 1 is finally fallen along tooth bar 6.In lifting process, although there is larger repulsive force between gear 5 and tooth bar 6, but the stop being subject to the support plate 8 be connected with wall mounts 2 due to balanced support wheel 14 is spacing, the holding power of support plate 8 pairs of balanced support wheel 14 can via balanced support take turns 14 fulcrum and fixed head 13 be delivered on the backboard wooden partition 15 of fixed electrical machinery 4, stop the protuberance warpage of backboard wooden partition 15, thus make gear 5 keep fully engaging with tooth bar 6 all the time.

embodiment 2:

Cabinet 1 is made with aluminium alloy plate, because aluminium alloy plate resistance to deformation intensity is higher, does not therefore establish support plate 8, fixed head 13 and balance support wheel 14.Described lifting controller is rf control unit, by the lifting of remote control panel maneuvering and control cabinet 1.All the other are with embodiment 1.

Claims (8)

1. a Liftable suspended cupboard, comprise cabinet (1), cabinet elevating mechanism and lifting controller, it is characterized in that described cabinet elevating mechanism comprises wall mounts (2) and cabinet link (3), cabinet (1) is fixed on cabinet link (3), cabinet link (3) and wall mounts (2) are slidably connected, also be provided with between cabinet link (3) and wall mounts (2) and cabinet link (3) can be made to make the drive unit moved linearly, described drive unit comprises motor (4) and tooth bar assembly, motor (4) is fixedly arranged on the inner wooden partition of cabinet (1), tooth bar assembly is fixedly arranged in wall mounts (2), cabinet (1) is provided with the vertical of through motor (4) place wooden partition and crosses groove (7), tooth bar assembly was arranged in groove (7), motor (4) output shaft is connected with gear (5), tooth bar assembly comprises tooth bar (6) and rack support (16), gear (5) engages with tooth bar (6), described tooth bar assembly also comprises support plate (8), support plate (8) is positioned between tooth bar (6) and rack support (16), tooth bar (6), support plate (8) and rack support (16) three are fixed with one, cross and groove (7) both sides cell wall is provided with symmetrically a pair and takes turns (14) with the balanced support of walls parallel, balanced support wheel (14) to be positioned between support plate (8) and wall mounts (2) and to abut against with support plate (8).
2. Liftable suspended cupboard according to claim 1, is characterized in that being provided with lifting power assisting device between wall mounts (2) and cabinet link (3).
3. Liftable suspended cupboard according to claim 2, it is characterized in that described lifting power assisting device is air spring (9), the bottom-hinged of air spring (9) is in wall mounts (2) bottom, and the piston rod end of air spring (9) is hinged on cabinet link (3) top.
4. Liftable suspended cupboard according to claim 3, it is characterized in that rack support (16) is for the grooved part of cross section in " several " font, the notch of rack support (16) is towards wall mounts (2), and air spring (9) is arranged in the groove of rack support (16).
5. the Liftable suspended cupboard according to claim 1 or 2 or 3 or 4, it is characterized in that wall mounts (2) is in " work " font, comprise top transverse slat, bottom cross plate and in hang down plate, described tooth bar assembly hangs down on plate in being located at, be provided with between top transverse slat and bottom cross plate a pair with in the parallel slide bar (10) of vertical plate, slide bar (10) two ends are connected on top transverse slat and bottom cross plate respectively, cabinet link (3) is in " Π " font, the upper symmetry of cabinet link (3) is installed with at least two pairs of linear slide rail bearings (11), linear slide rail bearing (11) is socketed on slide bar (10) adaptedly.
6. the Liftable suspended cupboard according to claim 1 or 2 or 3 or 4, is characterized in that cabinet (1) inside is provided with drive unit cage (12), and it is inner that motor (4) and described tooth bar assembly are all positioned at drive unit cage (12).
7. the Liftable suspended cupboard according to claim 1 or 2 or 3 or 4, is characterized in that the inner wooden partition just to cabinet door of cabinet (1) is installed with an ambient light sensor.
8. the Liftable suspended cupboard according to claim 1 or 2 or 3 or 4, is characterized in that described lifting controller is voice-control controller.
CN201310186456.7A 2013-05-16 2013-05-16 A kind of Liftable suspended cupboard CN103416977B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201310186456.7A CN103416977B (en) 2013-05-16 2013-05-16 A kind of Liftable suspended cupboard

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201310186456.7A CN103416977B (en) 2013-05-16 2013-05-16 A kind of Liftable suspended cupboard

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CN103416977A CN103416977A (en) 2013-12-04
CN103416977B true CN103416977B (en) 2016-03-09

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Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105919293B (en) * 2016-06-19 2018-06-19 邹素芬 A kind of liftable locker
CN108065635A (en) * 2016-11-08 2018-05-25 吴昊 A kind of intelligent sound is remotely controlled household cabinet system

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2543410Y (en) * 2002-05-30 2003-04-09 周万瑞 Lifting/lowering hanging cabinet
CN2812690Y (en) * 2005-04-11 2006-09-06 张秋明 Hanging cabinet
GB2460702A (en) * 2008-06-07 2009-12-09 Drobes Ltd Vertically movable furniture system
CN201480544U (en) * 2009-07-02 2010-05-26 李岩清 Lifting cabinet
CN203280054U (en) * 2013-05-16 2013-11-13 丁奇锴 Lifting cupboard

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2543410Y (en) * 2002-05-30 2003-04-09 周万瑞 Lifting/lowering hanging cabinet
CN2812690Y (en) * 2005-04-11 2006-09-06 张秋明 Hanging cabinet
GB2460702A (en) * 2008-06-07 2009-12-09 Drobes Ltd Vertically movable furniture system
CN201480544U (en) * 2009-07-02 2010-05-26 李岩清 Lifting cabinet
CN203280054U (en) * 2013-05-16 2013-11-13 丁奇锴 Lifting cupboard

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