CN102440568B - Weight balance type lifting combined cabinet - Google Patents
Weight balance type lifting combined cabinet Download PDFInfo
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- CN102440568B CN102440568B CN 201110328506 CN201110328506A CN102440568B CN 102440568 B CN102440568 B CN 102440568B CN 201110328506 CN201110328506 CN 201110328506 CN 201110328506 A CN201110328506 A CN 201110328506A CN 102440568 B CN102440568 B CN 102440568B
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- cabinet
- pulley
- slide rail
- locker
- built
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Abstract
The invention provides a weight balance type lifting combined cabinet, which comprises a group of cabinets, a fixed beam and a pulley set for controlling ascent and descent of the cabinets. The weight balance type lifting combined cabinet is characterized in that the combined cabinet comprises at least three cabinets, moving pulleys of the pulley set are mounted on the cabinets respectively, fixed pulleys of the pulley set are mounted on the fixed beam, a plurality of slide rails are further mounted on the fixed beam, each cabinet is slidably connected with the corresponding slide rail through sliders on two sides of the cabinet, a movable beam is arranged between the cabinets and the fixed beam, a plurality of guide sleeves are mounted on the movable beam, guide sleeves are sleeved with the slide rails on the fixed beam respectively and capable of moving up and down along the slide rails, a locking device locked with the movable beam is arranged above each cabinet, and a control grip for controlling locking and unlocking of the corresponding locking device is further arranged below each cabinet. The weight balance type lifting combined cabinet is simple in structure, low in cost, highly space-saving, and widely applicable to families, kitchens, libraries, workshops, storages and the like.
Description
Technical field
The present invention relates to lift group cabinet, specifically a kind of gravity balanced lifting combined cabinet.
Background technology
At present, for conserve space, the high-altitude locker is adopted in a lot of places such as a lot of families, kitchen, library, workshop, warehouse, cabinet is arranged on the high-altitude, existing high-altitude locker mainly contains fixed and lift, fixed cabinet is due to highly fixing, if be not just easily when object is set in the too high cabinet of taking, if the too low head that also is easy to bump against is set; Most people can use the high-altitude cabinet of lift, and existing lift cabinet is generally to adopt the storage force mechanisms such as spring or cylinder to come balancing gravity, such cabinet structure more complicated, and reliability is relatively poor.Another kind method is to adopt certain mechanical system to link together a plurality of cabinets, allows their mutual balancing gravities, such as two cabinets are connected, and another decline when rising, perhaps a plurality of cabinet circulating series, during descending operation, their synchronous circulating moves.This structure well balance gravity, also very simple and reliable, need to take larger operating space but shortcoming is them, because the cabinet that moves as balance need to move the distance that equates with operated cabinet.In building, height space is of great value often, and this has just limited the scope of application of locker.
Summary of the invention
For the defective of above-mentioned existing lift cupboard, the invention provides a kind of gravity balanced lifting combined cabinet.It is to utilize the sliding rope of one group of pulley and that a plurality of cabinets are linked together, and when when wherein any one carries out descending operation, all the other cabinets will be that Integral synchronous moves smaller distance, has reduced the operation cabinet lifting required space that takies.
described a kind of gravity balanced lifting combined cabinet comprises one group of cabinet, the assembly pulley of built-in beam and the lifting of control cabinet, it is characterized in that: described group of cabinet comprises at least three cabinets, movable pulley in assembly pulley is arranged on respectively on each cabinet, the fixed pulley of assembly pulley is arranged on built-in beam, a plurality of slide rails also are installed on built-in beam, the slide block of each cabinet by both sides is slidably connected with corresponding slide rail respectively, be provided with a walking beam between cabinet and built-in beam, a plurality of fairleads are installed on walking beam, each fairlead respectively with built-in beam on slide rail socket, and can move up and down along slide rail, be provided with the locker that is connected with the walking beam snap close above each cabinet, also be provided with the joystick of a control locker folding below each cabinet.
Described slide rail is cylindrical, and its number is Duoed one than cabinet, is provided with slideway in its both sides, the slide block of cabinet both sides and the socket of the slideway on slide rail or interlocking.
Movable pulley in described assembly pulley is identical with the number of cabinet, is arranged on respectively on the upper cover plate of each cabinet, and the number of fixed pulley is the twice of cabinet or Duos one than cabinet, and all fixed pulleys are arranged on same straight line; Fixed pulley is Duoed one the time than cabinet, the top of each cabinet both sides is set respectively, when the number of fixed pulley was the twice of cabinet, above each cabinet, correspondence arranged two fixed pulleys, consisted of an isoceles triangle shape between two fixed pulleys above the movable pulley on each cabinet and cabinet.
Described each group cabinet comprises 3-6 shape, size, the cabinet that body weight is identical, each cabinet bearing capacity be not more than 30kg.
The joystick of described control locker is rotary, and the steel wire rope that passes through of joystick is connected with dead bolt on locker.
Be provided with when sliding state for cabinet the fixedly block of locker below each slide rail.
Beneficial effect of the present invention: 1. the present invention does not come balance lifting gravity with storage force mechanisms such as springs, but by mutual balance between cabinet, and the balance stroke significantly shortens, cabinet quantity is more, and the balance stroke is shorter, and this makes this group cabinet compact, simply, reliable;
2. more of the present invention group of cabinet can be organized and lay side by side and can not affect use, has greatly improved the utilization ratio in space, has enlarged its range of application.
3. whole group of cabinet of the present invention all is carried on built-in beam, its installation form is to hang built-in beam to install, this makes its mounting means more flexible, it can be hung on wall, roof and install, and also its built-in beam two ends can be directly fixed on other fitments.
The present invention is simple in structure, and is with low cost, and conserve space, can be widely used in the places such as family, kitchen, library, workshop, warehouse greatly.
Description of drawings
Fig. 1 is the structural representation when in the present invention, the fixed pulley number is the movable pulley twice,
Fig. 2 is the Facad structure schematic diagram of Fig. 1,
Fig. 3 is that in the present invention, the movable pulley number is Duoed pulley scheme of installation one time than movable pulley,
Fig. 4 is the structural representation of built-in beam in the present invention,
Fig. 5 is the structural representation of walking beam in the present invention,
Fig. 6 is the structural representation one of independent cabinet in the present invention,
Fig. 7 is the structural representation two of independent cabinet in the present invention
Fig. 8 is the schematic diagram that the placement arranged together of a plurality of groups of cabinets of the present invention is used.
In figure: 1-built-in beam, 2-fixed pulley, 3-slide rail, 4-walking beam, 5-fairlead, 6-cabinet, 7-slide block, 8-movable pulley, the sliding rope of 9-, 10-locker, 11-joystick, 12-steel wire rope, 13-dead bolt, 14-block.
The specific embodiment
The invention will be further described below in conjunction with accompanying drawing.As Fig. 1, described a kind of gravity balanced lifting combined cabinet comprises one group of cabinet 6, built-in beam 1 and controls the lifting pulley group of cabinet, it is characterized in that: described group of cabinet comprises at least three cabinets 6, movable pulley 8 in assembly pulley is arranged on respectively on each cabinet 6, and as Fig. 4, the fixed pulley 2 of assembly pulley is arranged on built-in beam 1, a plurality of slide rails 3 also are installed on built-in beam 1, described slide rail 3 is cylindrical, and its number is Duoed one than cabinet, is provided with slideway in its both sides.It is one group of cabinet assembling between every two one slide rails 3, single cabinet assembling as shown in Figure 6, each cabinet 6 is by the slide block 7 of both sides and slideway socket or interlocking on slide rail 3, and can slide up and down along slide rail, can directly be set in during socket outside cylindrical slide rail, during interlocking, offer groove type in slide rail both sides and slip, the slide rail 3 of both sides can also avoid cabinet because gravity is different separately, deflection to occur, and can bear cabinet to the bending moment of its formation.Be provided with a walking beam 4 between cabinet 6 and built-in beam 1, as Fig. 5, a plurality of fairleads be installed on walking beam 4, each fairlead respectively with built-in beam 1 on slide rail socket, and can move up and down along slide rail, slide rail also play the guiding role to fairlead 5 simultaneously.Be provided with the locker 10 that is connected with the walking beam snap close above each cabinet 6, after cabinet is fixed on walking beam 4 by locker 10, can only synchronizing moving, all cabinets all lock together with walking beam 4 by its locker 10 under normal circumstances.
As Fig. 6,7, also be provided with a joystick 11 of controlling locker 10 foldings below each cabinet 6, joystick 11 is rotary, joystick 11 is connected with dead bolt 13 on locker 10 by steel wire rope.When rotatable handle 90 was spent, dead bolt 13 was regained, and locker 10 is opened, release handle, and dead bolt is self-return under spring-force driven dual.The fixing block 14 of locker 10 when being provided with below each slide rail 3 slided state for cabinet, and block 14 is arranged on slide rail, and it does not affect slide block and moves on slide rail.Cabinet can be pulled to the below after the locker 10 of opening on some cabinets, locker will be locked on block 14 this moment, and cabinet is fixed, and will be easy to use.
The lockhole of described locker 10 is arranged on fairlead 5 and block 14, when locker during at convergence fairlead 5 or block 14 is to rely on the inclined-plane that dead bolt is compressed into it is passed through, and enters afterwards and sees that in lockhole, automatic spring pins it.
Movable pulley 8 in described assembly pulley, identical with the number of cabinet 6, be arranged on respectively on the upper cover plate of each cabinet 6, the number of fixed pulley 2 is the twice of cabinet 6 or than more than 6 one of cabinets, and all fixed pulleys 2 are arranged on same straight line; Fixed pulley 2 is Duoed one the time than cabinet, as Fig. 3, the top of each cabinet both sides is set respectively; When the number of fixed pulley 2 is the twice of cabinet, as Fig. 2, each cabinet 6, the top correspondence arranges two fixed pulleys 2, consists of an isoceles triangle shape between two fixed pulleys 2 above the movable pulley 8 on each cabinet 6 and cabinet.
Described each group cabinet comprises 3-6 shape, size, the cabinet 6 that body weight is identical, each cabinet bearing capacity be not more than 30kg.Can install 5 or 6 in the situation that General Spatial allows.
All cabinets are suspended in the below of built-in beam 1 by the sliding rope 9 in assembly pulley, the sliding two ends of restricting can be fixed on walking beam 4, also can be fixed on built-in beam 1.If the locker of opening on any cabinet 6 wherein makes itself and walking beam 4 break away from, descend, because the length of sliding rope 9 is constant, must make other cabinet increase, and all the climb sum equals dropping distance, and the cabinet that rises is more, and synchronously rise by the effect of walking beam 4, Uniform Dispersion the distance that descends, the cabinet that therefore the rises smaller distance that only risen on the whole.The tension force of every bit must be identical on sliding rope, and when each cabinet gravity was identical, it should equal a cabinet gravity half (when a movable pulley is arranged on cabinet), and this moment, walking beam can not be subject to the effect of power.When cabinet gravity does not wait, to consider according to whole cabinet dynamic balances, it should equal half of all cabinet gravity mean values.During specific to the dynamic balance on each cabinet, cabinet gravity will be delivered on walking beam by locker with the difference of sliding rope tension.Operating the required power of single cabinet lifting just equals this cabinet gravity and slides the poor of rope tension.Hence one can see that, balanced gravity equals the cabinet gravity of gravity minimum, when other cabinet entirely empty, only has a cabinet full load, or other cabinets are fully loaded, and when only having the full sky of a cabinet, the power that operates this cabinet lifting reaches maximum, if notice that in use each cupboard bearing capacity is average, descending operation will be very light, flexible so.
Operating process of the present invention need to pull down any one cabinet when picking and placeing thing, only need to grasp the handle 11 of one of them cabinet below, locker 10 is opened in rotation, this cabinet is left behind, until locker 10 latches on block 14, this cabinet is fixed, easy to use.Other cabinet rises together with walking beam 4 simultaneously, and walking beam will be parked in the below near built-in beam.After being used to complete, rotary handle 11 lockers are opened, and the cabinet of finishing using is pushed to, and this moment, other cabinet descended together with walking beam 4, when the walking beam of the cabinet of pushing to and the decline rear catch device that meets will latch in the cabinet of pushing on walking beam 4 automatically, recover the normal storage state.
The present invention can also closely be emitted on use together by a plurality of groups of cabinets, as Fig. 8, can't affect descending operation, also can not affect the normal activity of people below it when the group cabinet is in the normal storage state.
Claims (6)
1. gravity balanced lifting combined cabinet, comprise one group of cabinet (6), the lifting pulley group of built-in beam (1) and control cabinet, it is characterized in that: described group of cabinet comprises at least three cabinets (6), movable pulley in assembly pulley (8) is arranged on respectively on each cabinet (6), the fixed pulley of assembly pulley (2) is arranged on built-in beam (1), a plurality of slide rails (3) also are installed on built-in beam (1), the slide block (7) of each cabinet (6) by both sides is slidably connected with corresponding slide rail (3) respectively, be provided with a walking beam (4) between cabinet (6) and built-in beam (1), on walking beam (4), a plurality of fairleads are installed, each fairlead respectively with built-in beam (1) on slide rail socket, and can move up and down along slide rail, be provided with the locker (10) that is connected with the walking beam snap close above each cabinet (6), also be provided with the joystick (11) of control locker (a 10) folding in the below of each cabinet (6).
2. a kind of gravity balanced lifting combined cabinet according to claim 1, it is characterized in that: described slide rail (3) is for cylindrical, its number is Duoed one than cabinet, is provided with slideway in its both sides, slideway socket or interlocking on the slide block (7) of cabinet (6) both sides and slide rail (3).
3. a kind of gravity balanced lifting combined cabinet according to claim 1, it is characterized in that: the movable pulley in described assembly pulley (8) is identical with the number of cabinet (6), be arranged on respectively on the upper cover plate of each cabinet (6), the number of fixed pulley (2) is the twice of cabinet (6) or Duos one than cabinet (6), and all fixed pulleys (2) are arranged on same straight line; Fixed pulley (2) is Duoed one the time than cabinet, the top of each cabinet both sides is set respectively, when the number of fixed pulley (2) is the twice of cabinet, each cabinet (6) top correspondence arranges two fixed pulleys (2), consists of an isoceles triangle shape between two fixed pulleys (2) above the movable pulley (8) on each cabinet (6) and cabinet.
4. a kind of gravity balanced lifting combined cabinet according to claim 1 is characterized in that: described each group cabinet comprises 3-6 shape, size, the cabinet (6) that body weight is identical, each cabinet bearing capacity be not more than 30kg.
5. a kind of gravity balanced lifting combined cabinet according to claim 1, it is characterized in that: the joystick (11) of described control locker (10) is for rotary, and the steel wire rope that passes through of joystick (11) is connected with dead bolt (13) on locker (10).
6. a kind of gravity balanced lifting combined cabinet according to claim 1 is characterized in that: be provided with when sliding state for cabinet the fixedly block (14) of locker (10) in each slide rail (3) below.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110328506 CN102440568B (en) | 2011-10-26 | 2011-10-26 | Weight balance type lifting combined cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110328506 CN102440568B (en) | 2011-10-26 | 2011-10-26 | Weight balance type lifting combined cabinet |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102440568A CN102440568A (en) | 2012-05-09 |
| CN102440568B true CN102440568B (en) | 2013-05-22 |
Family
ID=46003890
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110328506 Expired - Fee Related CN102440568B (en) | 2011-10-26 | 2011-10-26 | Weight balance type lifting combined cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102440568B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104724649A (en) * | 2015-03-16 | 2015-06-24 | 苏州市汉诺威升降台有限公司 | Elastic lifting device |
| CN114872863B (en) * | 2022-04-12 | 2023-04-14 | 上海隧道工程有限公司 | Oil cylinder type arc-shaped beam lock catch gap adjusting system |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200977289Y (en) * | 2006-06-27 | 2007-11-21 | 吴柏千 | Lifting type sterilizing closet |
| CN201088284Y (en) * | 2007-09-01 | 2008-07-23 | 陈晓彤 | Automatic lifting cabinet |
| CN101352288B (en) * | 2007-10-18 | 2010-08-25 | 徐剑光 | Electric up-down kitchen cabinet |
| CN101401689A (en) * | 2008-08-29 | 2009-04-08 | 张辉 | Lift type closet |
| US20100072868A1 (en) * | 2008-09-19 | 2010-03-25 | Anvil Construction, Incorporated | Cabinet door system |
| CN202312079U (en) * | 2011-10-26 | 2012-07-11 | 王若文 | Gravity balanced lifting combined cabinet |
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2011
- 2011-10-26 CN CN 201110328506 patent/CN102440568B/en not_active Expired - Fee Related
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| Publication number | Publication date |
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| CN102440568A (en) | 2012-05-09 |
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Granted publication date: 20130522 Termination date: 20141026 |
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| EXPY | Termination of patent right or utility model |