CN110051142A - A kind of elevating mechanism and Liftable suspended cupboard - Google Patents
A kind of elevating mechanism and Liftable suspended cupboard Download PDFInfo
- Publication number
- CN110051142A CN110051142A CN201910431860.3A CN201910431860A CN110051142A CN 110051142 A CN110051142 A CN 110051142A CN 201910431860 A CN201910431860 A CN 201910431860A CN 110051142 A CN110051142 A CN 110051142A
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- China
- Prior art keywords
- support rod
- active support
- return springs
- linkage unit
- fixed frame
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- 230000007246 mechanism Effects 0.000 title claims abstract description 37
- 230000003028 elevating effect Effects 0.000 title claims abstract description 30
- 238000013016 damping Methods 0.000 claims abstract description 55
- 229920001971 elastomer Polymers 0.000 claims description 38
- 239000000806 elastomer Substances 0.000 claims description 37
- 238000003466 welding Methods 0.000 claims description 6
- 230000000694 effects Effects 0.000 abstract description 29
- 230000003139 buffering effect Effects 0.000 description 10
- 230000006872 improvement Effects 0.000 description 8
- 230000005484 gravity Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 230000002093 peripheral effect Effects 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 239000000872 buffer Substances 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000011065 in-situ storage Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 235000013409 condiments Nutrition 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000003340 mental effect Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
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
- A47B51/00—Cabinets with means for moving compartments up and down
-
- 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
- A47B77/00—Kitchen cabinets
- A47B77/04—Provision for particular uses of compartments or other parts ; Compartments moving up and down, revolving parts
Landscapes
- Vibration Prevention Devices (AREA)
Abstract
The present invention relates to a kind of elevating mechanism of cabinet technical field and Liftable suspended cupboard, solve the problems, such as that service life is lower and usage experience is poor.Technical points include fixed frame, elastic force rise component, linkage unit and support component, the elastic force rise component includes return springs and damping piece, the both ends of the return springs and the both ends of damping piece are rotatablely connected with fixed frame and linkage unit respectively, the linkage unit and fixed frame are rotatablely connected, the junction of the junction of the linkage unit and return springs, linkage unit and damping piece is not on the center of rotation of linkage unit, the support component includes active support rod, and the active support rod is fixedly connected with linkage unit.Reach that the service life is higher and the preferable effect of usage experience.
Description
Technical field
The present invention relates to cabinet technical field, especially a kind of elevating mechanism and Liftable suspended cupboard.
Background technique
Cabinet is common with kitchen etc. in occasions, commonly used in storage tableware, condiment and cook utensil and other items.In kitchen often
Often need to store more article, since floor area is limited, cabinet is mounted on the positions such as wall by people, to improve space utilization
Rate.When cabinet is mounted on wall, if user's height is lower, the excessively high article of access position can be difficult to.Then market
On be proposed a kind of Liftable suspended cupboard, supporter is moved so as to movable shelf by rotatable they sup-port supporter
It moves to the position for picking and placing article is facilitated, to play the effect for facilitating and picking and placing article.But due to generally requiring to store in supporter
The weight of more article, article and supporter make supporter with support rod during the motion can be fierce shock for limiting
The structure of position, is easily damaged, reduces service life.Meanwhile the article on supporter also can be fierce shaking, and can also produce
The raw biggish sound, reduces usage experience.Therefore it is lower poor with usage experience that there is also service lifes in the prior art
Problem.
Summary of the invention
In order to overcome the disadvantages mentioned above of the prior art, the object of the present invention is to provide a kind of elevating mechanism and Liftable suspended cupboard,
With service life is higher and the preferable effect of usage experience.
The technical solution adopted by the present invention to solve the technical problems is:
A kind of elevating mechanism, including fixed frame, elastic force rise component, linkage unit and support component, the elastic force go up
Component includes return springs and damping piece, the both ends of the both ends of the return springs and damping piece respectively with fixed frame and
Linkage unit rotation connection, the linkage unit and fixed frame are rotatablely connected, the connection of the linkage unit and return springs
Not on the center of rotation of linkage unit, the support component includes actively for the junction at place, linkage unit and damping piece
Support rod, the active support rod are fixedly connected with linkage unit.
As a further improvement of the present invention: the fixed frame is fixedly installed with height and is higher than connection component rotation center
Limit assembly, the limit assembly are equipped with the first elastomer block and the second elastomer block abutted with active support rod, the active branch
It is located at active support rod center of rotation at strut and the abutting of the first elastomer block and at the abutting of the second elastomer block of active support rod
Two sides.
As a further improvement of the present invention: when the active support rod is abutted with the first elastomer block, the Flexible Reset
The junction of part and linkage unit is located at side of the linkage unit far from return springs Yu fixed frame junction.
As a further improvement of the present invention: the linkage unit includes connecting shaft and connecting plate, the connecting shaft and branch
Frame rotation connection, the connecting shaft are fixedly connected with connecting plate, and the return springs and damping piece rotate with connecting plate and connect
It connects, the active support rod is fixedly installed in connecting plate.
As a further improvement of the present invention: the active support rod is equipped with the connecting hole cooperated with connecting shaft.
As a further improvement of the present invention: support sleeve, the support are equipped between the connecting plate and active support rod
Set both ends are abutted with connecting plate and active support rod respectively, and the support sleeve is equipped with both ends and supports respectively with connecting rod and actively
The connecting pin that bar is fixedly connected, the fixed frame, which is equipped with, keeps away position mouthful for connecting pin is movable.
As a further improvement of the present invention: the fixed frame is equipped with stiffening plate, and the connecting shaft is arranged in stiffening plate, institute
Stiffening plate is stated equipped with welding hole.
As a further improvement of the present invention: the fixed frame is fixedly connected with 2 connecting columns, 2 connecting columns point
It is not rotatablely connected with return springs and damping piece, between the return springs and fixed frame between damping piece and fixed frame
It is equipped with padded part, two connecting columns are equipped with the gasket abutted respectively with return springs and damping piece, the connecting column
It is threaded with fixing piece.
As a further improvement of the present invention: the return springs are two-pass gas strut, the two-pass gas strut
Including 2 mandrils that direction is opposite and thrust is of different sizes.
A kind of Liftable suspended cupboard, including supporter and elevating mechanism according to any one of claims 1 to 9, the active branch
The one end of strut far from connecting plate and supporter are rotatablely connected, and are equipped with and active support rod between the elevating mechanism and supporter
Parallel driven support rod, the driven support rod both ends are rotatablely connected with elevating mechanism and supporter respectively, the active branch
The distance between elevating mechanism junction on strut and supporter junction are equal to the elevating mechanism on driven support rod and connect
The distance between place and supporter junction.
Compared with prior art, the beneficial effects of the present invention are:
Original state, linkage unit and active support rod are in an initial angle under the elastic force effect of return springs
Degree.When pulling active support rod to the direction opposite with the elastic force of return springs, active support rod drives linkage unit to support
The elastic force of anti-return springs rotates, and linkage unit drives return springs to deform, and the spring energy of return springs is at this
The buffer function of elastic force is provided to active support rod and linkage unit always in the process.Meanwhile linkage unit is during rotation
Damping piece deformation is driven, to provide damping to active support rod and linkage unit by damping piece, can also play the work of buffering
With.
When the angle for needing that active support rod is allowed to reset to original state, linkage unit and master are driven by return springs
Dynamic support rod rotation, can make active support rod turn to original position.Process in situ is turned in active support rod, damping piece is still
So resistance can be provided to active support rod, play the role of buffering.
The supporter of one end and cabinet by active support rod far from linkage unit connects, by active support rod and connection
The multiple buffering of dynamic component is prevented because based on so as to effectively control active support rod and linkage unit angular momentum size
It moves excessive velocities when support rod contacts limiting component and fierce collision occurs, reduce noise and vibration, can effectively improve makes
With service life and usage experience, reach that service life is higher and the preferable effect of usage experience.
By the way that the position that height is higher than connection component rotation center is arranged in limit assembly, so that active support rod is multiple
During contacting under the driving of position elastic component with limit assembly, need to overcome the influence of gravity, so as to offset using gravity
A part of elastic force of return springs, to play the effect of buffering.Active support rod and the first elastomer block and the second elastomer block
It abuts, so as to provide the effect of buffering to active support rod using the first elastomer block and the second elastomer block, to further mention
High service life and usage experience, reach that service life is higher and the preferable effect of usage experience.
Due to being located at linkage unit far from return springs and fixed frame when the junction of active support rod and linkage unit
The side of junction, the power that return springs act on linkage unit at this time can be divided into radial force and peripheral force, and peripheral force
Understand with the junction of return springs and linkage unit close to linkage unit far from return springs and fixed frame junction
One end and it is smaller and smaller.When to reach active support rod close to the first elastomer block, active support rod closer to the first elastomer block,
The torque that return springs apply to linkage unit is got over to reach active support rod closer to the first elastomer block speed with regard to smaller
Slow effect, to reduce active support rod and the impact when contact of the first elastomer block, reducing vibration and noise, raising makes
While with the service life, the effect for improving usage experience is played.
Connecting shaft and fixed frame are rotatablely connected, so that connecting plate and connecting shaft can rotate on fixed frame.Work as Flexible Reset
When part is drivingly connected plate rotation, connecting plate drives the rotation of active support rod；When active support rod is rotated by external force,
Return springs rotation can be driven by connecting plate, to realize the effect of active support rod and return springs linkage.
Connecting shaft is inserted into connecting hole, connecting shaft is made to provide support force to active support rod, improves structural stability, from
And play the role of improving service life.
Support sleeve both ends are abutted with connecting plate and active support rod respectively, make to keep one between connecting plate and active support rod
Fixed distance due to connecting plate and resets bullet so as to which active support rod and connecting plate to be respectively arranged to the two sides of fixed frame
Property part and damping piece be directly connected to, therefore active support rod and return springs are located at the two sides of fixed frame.It is risen in installation
When descending mechanism, active support rod can be connect with supporter and return springs and damping piece are hidden in the another of fixed frame
Aesthetics is improved in face.Meanwhile can also prevent article and return springs and damping piece on supporter and supporter from colliding, from
And the effect for improving return springs and damping piece service life can be also played to a certain extent.
Stiffening plate is welded at welding hole, stiffening plate can be fixed on fixed frame.Connecting shaft is arranged in stiffening plate, thus
Support force can be provided to connecting shaft by stiffening plate, further increase the stability of connecting shaft, can also play and improve service life
Effect.
Since connecting plate has certain thickness, when return springs and damping piece are connected on connecting plate, Flexible Reset
The gap width of part and damping piece and fixed frame needs to be greater than connection plate thickness.By two contributions support return springs and
Damping piece, so that the gap of return springs and damping piece and fixed frame be enable to accommodate connecting plate.Since connecting plate is rotating
In the process, it will drive return springs and damping piece to swing centered on different connecting columns respectively.Pass through the setting of gasket, energy
Reduce fixing piece and padded part improves service life the resistance of return springs and damping piece to reduce frictional dissipation.
By 2 mandrils that direction is opposite and thrust is of different sizes, so that during compressing return springs, thrust
Lesser mandril is first extruded retraction, and the elastic force of return springs is smaller at this time；When the lesser mandril of thrust bounces back to limit position
It sets, if continuing to compress return springs, the biggish mandril of thrust is extruded retraction, and the elastic force of return springs is larger at this time.
So as to utilize the elastic force of return springs different length, so that when active support rod leans on the initial position of near-nature forest return
When, return springs elastic force is smaller, reduces impact when active support rod and position limiting structure collision, improves service life and use
Experience；When the initial position of active support rod and natural return farther out when, the elastic force of return springs is larger, mentions so as to play
The effect of high active support rod reset speed.
By the equidistant active support rod of parallel and tie point and driven support rod, so that active support rod, driven
Support rod, fixed frame and supporter form a parallelogram mechanism, are finally reached fixed frame and supporter and transport in the mechanism
Angle variable quantity is equal during dynamic.Since fixed frame is to be fixed, supporter angle during the mechanism kinematic becomes
Change amount is 0, reaches the angle that supporter remains unchanged, and so as to make the article on supporter keep stablizing, is prevented on supporter
Article fall.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the return springs and damping piece in embodiment 1；
Fig. 2 is the structural schematic diagram of the active support rod and fixed frame in embodiment 1；
Fig. 3 is the cross-sectional view of connecting shaft and connecting pin in embodiment 1；
Fig. 4 is the schematic perspective view of embodiment 2.
Appended drawing reference: 11, fixed frame；12, position mouthful is kept away；13, stiffening plate；14, welding hole；15, connecting column；16, padded part；
17, fixing piece；18, the first elastomer block；19, the second elastomer block；21, return springs；22, damping piece；23, mandril；24, it buffers
Elastic component；31, connecting shaft；32, connecting plate；41, active support rod；42, connecting hole；43, support sleeve；44, connecting pin；51, from
Dynamic support rod；52, supporter.
Specific embodiment
Now in conjunction with Detailed description of the invention, the present invention is further described with embodiment:
Embodiment 1:
A kind of elevating mechanism includes fixed frame 11, elastic force rise component, linkage unit and support component, bullet as shown in Figure 1
Power rise component includes return springs 21 and damping piece 22, and damping piece 22 is damper bar in the present embodiment.Return springs 21
Both ends and the both ends of damping piece 22 be rotatablely connected respectively with fixed frame 11 and linkage unit, linkage unit with 11 turns of fixed frame
The junction of the junctions of dynamic connection, linkage unit and return springs 21, linkage unit and damping piece 22 is not located at linkage
On the center of rotation of component, support component includes active support rod 41, and active support rod 41 is fixedly connected with linkage unit.
Fixed frame 11 is fixedly installed with the limit assembly that height is higher than connection component rotation center, and limit assembly is equipped with and master
At the abutting of the first elastomer block 18 and the second elastomer block 19 that dynamic support rod 41 abuts, active support rod 41 and the first elastomer block 18
With the two sides for being located at 41 center of rotation of active support rod at the abutting of 41 second elastomer block 19 of active support rod.First elasticity
Block 18 and the second elastomer block 19 are rubber material.
When active support rod 41 is abutted with the first elastomer block 18, the junction of return springs 21 and linkage unit is located at connection
Dynamic side of the component far from return springs 21 Yu 11 junction of fixed frame.
Linkage unit includes connecting shaft 31 and connecting plate 32, and connecting shaft 31 is connect with holder pivots, connecting shaft 31 and connection
Plate 32 is fixedly connected, and return springs 21 and damping piece 22 are rotatablely connected with connecting plate 32, and active support rod 41 is fixedly mounted
In connecting plate 32.
Active support rod 41 is equipped with the connecting hole 42 cooperated with connecting shaft 31.
Be equipped with support sleeve 43 between connecting plate 32 and active support rod 41,43 both ends of support sleeve respectively with connecting plate 32 and main
Dynamic support rod 41 abuts, and support sleeve 43 is equipped with the connecting pin that both ends are fixedly connected with connecting rod and active support rod 41 respectively
44, fixed frame 11, which is equipped with, keeps away position mouthful 12 for connecting pin 44 is movable.
Fixed frame 11 is equipped with stiffening plate 13, and connecting shaft 31 is arranged in stiffening plate 13, and stiffening plate 13 is equipped with welding hole 14.
Fixed frame 11 be fixedly connected with 2 connecting columns, 15,2 connecting columns 15 respectively with return springs 21 and damping piece 22
Rotation connection, is equipped with padded part 16 between damping piece 22 and fixed frame 11 between return springs 21 and fixed frame 11, and two
A connecting column 15 is equipped with the gasket abutted respectively with return springs 21 and damping piece 22, and connecting column 15 is threaded with solid
Determine part 17, fixing piece 17 is nut in the present embodiment.
Return springs 21 are two-pass gas strut, and two-pass gas strut includes towards opposite and of different sizes thrust 2
A mandril 23.
Fixed branch is provided with the snubber elastomeric part 24 that movable end is abutted with active support rod 41, snubber elastomeric part 24 equipped with
The resilient sleeve that active support rod 41 abuts.When active support rod 41 is close to initial position, abutted with snubber elastomeric part 24, thus
The effect of cushion effect can be provided to active support rod 41 by snubber elastomeric part 24.
Connecting shaft 31 is equipped with the baffle for blocking and keeping away position mouthful 12, is blocked using baffle and keeps away position mouthful 12, prevents foreign matter by keeping away
Position mouth 12 enters the other side of fixed frame 11, and the return springs 21 of object and 11 other side of fixed frame is avoided to collide, to rise
To the effect of protection return springs 21.
The present embodiment has the advantage that
Original state, linkage unit and active support rod 41 are initial in one under the elastic force effect of return springs 21
Angle.When pulling active support rod 41 to the direction opposite with the elastic force of return springs 21, active support rod 41 is driven
Linkage unit resists the elastic force rotation of return springs 21, and linkage unit drives return springs 21 to deform, and Flexible Reset
The spring energy of part 21 provides the buffer function of elastic force to active support rod 41 and linkage unit always in this process.Meanwhile joining
Dynamic component drives damping piece 22 to deform during rotation, to be mentioned by damping piece 22 to active support rod 41 and linkage unit
For damping, it can also play the role of buffering.
When the angle for needing that active support rod 41 is allowed to reset to original state, linkage unit is driven by return springs 21
It is rotated with active support rod 41, active support rod 41 can be made to turn to original position.Mistake in situ is turned in active support rod 41
Journey, damping piece 22 still can provide resistance to active support rod 41, play the role of buffering.
The supporter 52 of one end and cabinet by active support rod 41 far from linkage unit connects, by active support rod
41 and the multiple buffering of linkage unit prevent so as to effectively control active support rod 41 and linkage unit angular momentum size
Fierce collision only occurs because of excessive velocities when active support rod 41 contacts limiting component, reduces noise and vibration, can have
Effect improve service life and usage experience, reach that service life is higher and the preferable effect of usage experience.
By the way that the position that height is higher than connection component rotation center is arranged in limit assembly, so that active support rod 41 exists
During contacting under the driving of return springs 21 with limit assembly, need to overcome the influence of gravity, so as to utilize gravity
A part of elastic force for offsetting return springs 21, to play the effect of buffering.Active support rod 41 and the first elastomer block 18 and
Second elastomer block 19 abuts, so as to provide buffering to active support rod 41 using the first elastomer block 18 and the second elastomer block 19
Effect reaches that service life is higher and the preferable effect of usage experience to further increase service life and usage experience.
Return springs 21 drive active support rod 41 to have the trend rotated to the first elastomer block 18, work as return springs
21 when driving active support rod 41 to abut with the first elastomer block 18, and active support rod 41 is in the initial position of nature return, should
Position is one of extreme position that active support rod 41 moves；When active support rod 41 resists the elastic force of return springs 21
When movement is abutted as the second elastomer block 19, position described in active support rod 41 is that active support rod 41 moves wherein at this time
One extreme position.Active support rod 41 is vertical state when being in initial position, is horizontal when being in another extreme position
State.
By 2 mandrils 23 that direction is opposite and thrust is of different sizes, so that during compressing return springs 21,
The lesser mandril 23 of thrust is first extruded retraction, and the elastic force of return springs 21 is smaller at this time；When the lesser mandril 23 of thrust returns
It is reduced to extreme position, if continuing to compress return springs 21, the biggish mandril 23 of thrust is extruded retraction, at this time Flexible Reset
The elastic force of part 21 is larger.So as to be leaned on so that working as active support rod 41 using the elastic force of 21 different length of return springs
When the initial position of near-nature forest return, 21 elastic force of return springs is smaller, when reducing active support rod 41 and position limiting structure collision
Impact, improve service life and usage experience；When the initial position of active support rod 41 and natural return farther out when, reset bullet
Property part 21 elastic force it is larger, so as to play improve 41 reset speed of active support rod effect.
Pass through the knot of two extreme positions towards opposite and of different sizes thrust 2 mandrils 23 and active support rod 41
It closes, may finally reach when active support rod 41 is closer from initial position, the power that return springs 21 provide is smaller, makes actively
Support rod 41 returns to initial position with slower speed；When active support rod 41 farther out from initial position when, due to active support
Bar 41 is not at vertical state, so that return springs 21 need to resist the gravity drive active support rod 41 of active support rod 41
Movement, and support rod apart from initial position farther out when, return springs 21 be in squeeze the biggish mandril 23 of elastic force state, because
This return springs 21 can provide biggish elastic force and resist the gravity driving movement of active support rod 41.Reach and has guaranteed to make again
While with service life and usage experience, can allow user more easily move connect with active support rod 41 object (such as
Cabinet supporter 52 for contain things).
Due to when the junction of active support rod 41 and linkage unit is located at linkage unit far from return springs 21 and consolidates
Determine the side of 11 junction of frame, the power that return springs 21 act on linkage unit at this time can be divided into radial force and peripheral force,
And peripheral force far from return springs 21 and can be consolidated with return springs 21 and the junction of linkage unit close to linkage unit
Determine one end of 11 junction of frame and smaller and smaller.When to reach active support rod 41 close to the first elastomer block 18, actively support
Closer to the first elastomer block 18, the torque that return springs 21 apply to linkage unit is actively propped up with regard to smaller to reach bar 41
The effect slower closer to 18 speed of the first elastomer block of strut 41, to reduce active support rod 41 and the first elastomer block 18
Impact when contact reduces vibration and noise, while improving service life, plays the effect for improving usage experience.
Connecting shaft 31 and fixed frame 11 are rotatablely connected, so that connecting plate 32 and connecting shaft 31 can rotate on fixed frame 11.
When return springs 21, which are drivingly connected plate 32, to be rotated, connecting plate 32 drives active support rod 41 to rotate；When active support rod 41
When being rotated by external force, also return springs 21 can be driven to rotate by connecting plate 32, to realize active support rod 41
The effect to link with return springs 21.
Connecting shaft 31 is inserted into connecting hole 42, connecting shaft 31 is made to provide support force to active support rod 41, improves structure
Stability, to play the role of improving service life.
43 both ends of support sleeve are abutted with connecting plate 32 and active support rod 41 respectively, make connecting plate 32 and active support rod 41
Between maintain a certain distance, so as to which active support rod 41 and connecting plate 32 to be respectively arranged to the two sides of fixed frame 11, by
It is directly connected in connecting plate 32 and return springs 21 and damping piece 22, therefore active support rod 41 and return springs 21 are distinguished
Positioned at the two sides of fixed frame 11.When installing elevating mechanism, active support rod 41 can be connect with supporter 52 and bullet will be resetted
Property part 21 and damping piece 22 be hidden in the another side of fixed frame 11, improve aesthetics.Meanwhile it can also prevent supporter 52 and glove
Article and return springs 21 and damping piece 22 on frame 52 collide, to can also play raising Flexible Reset to a certain extent
The effect of 22 service life of part 21 and damping piece.
Stiffening plate 13 is welded at welding hole 14, stiffening plate 13 can be fixed on fixed frame 11.Connecting shaft 31 is arranged in
Stiffening plate 13 further increases the stability of connecting shaft 31 so as to provide support force to connecting shaft 31 by stiffening plate 13,
The effect improved service life can be played.
Since connecting plate 32 has certain thickness, when return springs 21 and damping piece 22 are connected on connecting plate 32,
Return springs 21 and the gap width of damping piece 22 and fixed frame 11 need to be greater than 32 thickness of connecting plate.Pass through two contributions
Return springs 21 and damping piece 22 are supported, so that return springs 21 and damping piece 22 and the gap of fixed frame 11 be enable to hold
Receive connecting plate 32.During rotation due to connecting plate 32, return springs 21 and damping piece 22 be will drive respectively with different
It is swung centered on connecting column 15.By the setting of gasket, fixing piece 17 and padded part 16 can be reduced to return springs 21 and resistance
The resistance of damping member 22 improves service life to reduce frictional dissipation.
Embodiment 2:
A kind of Liftable suspended cupboard, as shown in Fig. 2, itself the difference from embodiment 1 is that: including in supporter 52 and embodiment 1
The elevating mechanism, the one end of active support rod 41 far from connecting plate 32 and supporter 52 are rotatablely connected, elevating mechanism with set
Between rack 52 be equipped with the driven support rod 51 parallel with active support rod 41, driven 51 both ends of support rod respectively with elevating mechanism
It is rotatablely connected with supporter 52, the distance between 52 junction of elevating mechanism junction and supporter on active support rod 41 etc.
In the distance between 52 junction of elevating mechanism junction and supporter on driven support rod 51.
The present embodiment has the advantage that
By the equidistant active support rod 41 of parallel and tie point and driven support rod 51, so that active support rod
41, driven support rod 51, fixed frame 11 and supporter 52 form a parallelogram mechanism, are finally reached fixed frame 11 and set
The angle variable quantity during mechanism kinematic of rack 52 is equal.Since fixed frame 11 is to be fixed, supporter 52 is at this
Angle variable quantity is 0 during mechanism kinematic, reaches the angle that supporter 52 remains unchanged, so as to make the object on supporter 52
Product keep stablizing, and prevent the article on supporter 52 from falling.
In conclusion after those skilled in the art read file of the present invention, according to the technique and scheme of the present invention with
Technical concept is not necessarily to creative mental labour and makes other various corresponding conversion schemes, belongs to the model that the present invention is protected
It encloses.
Claims (10)
1. a kind of elevating mechanism, it is characterised in that: including fixed frame (11), elastic force rise component, linkage unit and support component,
The elastic force rise component includes return springs (21) and damping piece (22), the both ends of the return springs (21) and damping
The both ends of part (22) are rotatablely connected with fixed frame (11) and linkage unit respectively, and the linkage unit and fixed frame (11) rotate
Connection, the junction of the junctions of the linkage unit and return springs (21), linkage unit and damping piece (22) not position
In on the center of rotation of linkage unit, the support component includes active support rod (41), the active support rod (41) and connection
Dynamic component is fixedly connected.
2. elevating mechanism according to claim 1, it is characterised in that: the fixed frame (11) is fixedly installed with height and is higher than
The limit assembly of connection component rotation center, the limit assembly are equipped with the first elastomer block abutted with active support rod (41)
(18) and the second elastomer block (19), at the abutting of the active support rod (41) and the first elastomer block (18) and active support rod
It is located at the two sides of active support rod (41) center of rotation at the abutting of (41) second elastomer blocks (19).
3. elevating mechanism according to claim 2, it is characterised in that: the active support rod (41) and the first elastomer block
(18) when abutting, the junction of the return springs (21) and linkage unit is located at linkage unit far from return springs (21)
With one end of fixed frame (11) junction.
4. elevating mechanism according to claim 1, it is characterised in that: the linkage unit includes connecting shaft (31) and connection
Plate (32), the connecting shaft (31) connect with holder pivots, and the connecting shaft (31) is fixedly connected with connecting plate (32), described multiple
Position elastic component (21) and damping piece (22) are rotatablely connected with connecting plate (32), active support rod (41) company of being fixedly installed in
Fishplate bar (32).
5. elevating mechanism according to claim 4, it is characterised in that: the active support rod (41) is equipped with and connecting shaft
(31) connecting hole (42) cooperated.
6. elevating mechanism according to claim 4, it is characterised in that: the connecting plate (32) and active support rod (41) it
Between be equipped with support sleeve (43), support sleeve (43) both ends are abutted with connecting plate (32) and active support rod (41) respectively, described
Support sleeve (43) is equipped with the connecting pin (44) that both ends are fixedly connected with connecting rod and active support rod (41) respectively, the fixation
Frame (11), which is equipped with, keeps away position mouthful (12) for connecting pin (44) is movable.
7. elevating mechanism according to claim 4, it is characterised in that: the fixed frame (11) is equipped with stiffening plate (13), institute
It states connecting shaft (31) to be arranged in stiffening plate (13), the stiffening plate (13) is equipped with welding hole (14).
8. elevating mechanism according to claim 1, it is characterised in that: the fixed frame (11) is fixedly connected with 2 connections
Column (15), 2 connecting columns (15) are rotatablely connected with return springs (21) and damping piece (22) respectively, the Flexible Reset
Padded part (16) are equipped between damping piece (22) and fixed frame (11) between part (21) and fixed frame (11), two connecting columns
(15) it is equipped with the gasket abutted respectively with return springs (21) and damping piece (22), the connecting column (15) is threadedly coupled
There are fixing piece (17).
9. elevating mechanism according to claim 1, it is characterised in that: the return springs (21) are the support of two-pass gas
Bar, the two-pass gas strut include towards 2 opposite and of different sizes thrust mandrils (23).
10. a kind of Liftable suspended cupboard, including supporter (52) and elevating mechanism according to any one of claims 1 to 9, the active
Support rod (41) one end and supporter (52) far from connecting plate (32) are rotatablely connected, the fixed frame (11) and supporter (52)
Between be equipped with the driven support rod (51) parallel with active support rod (41), driven support rod (51) both ends respectively with fixation
Frame (11) and supporter (52) are rotatablely connected, and the elevating mechanism junction and supporter (52) on the active support rod (41) are even
Distance between connecing be equal between the elevating mechanism junction and supporter (52) junction on driven support rod (51) away from
From.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910431860.3A CN110051142A (en) | 2019-05-23 | 2019-05-23 | A kind of elevating mechanism and Liftable suspended cupboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910431860.3A CN110051142A (en) | 2019-05-23 | 2019-05-23 | A kind of elevating mechanism and Liftable suspended cupboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110051142A true CN110051142A (en) | 2019-07-26 |
Family
ID=67324072
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910431860.3A Pending CN110051142A (en) | 2019-05-23 | 2019-05-23 | A kind of elevating mechanism and Liftable suspended cupboard |
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| Country | Link |
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| CN (1) | CN110051142A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001025414A (en) * | 1999-05-07 | 2001-01-30 | Matsushita Electric Works Ltd | Elevating/lowering housing device |
| CN2530524Y (en) * | 2002-04-11 | 2003-01-15 | 于维恕 | Riser for article-storing shelf |
| CN2766655Y (en) * | 2004-11-01 | 2006-03-29 | 杨瑞链 | Lifting support unit of article displacement frame |
| CN106690847A (en) * | 2017-02-24 | 2017-05-24 | 深圳市美力王家具塑胶五金有限公司 | Panel lifting device and tea table |
| CN108095364A (en) * | 2018-01-26 | 2018-06-01 | 广州市斯戴伟金属制品有限公司 | A kind of force adjustment Liftable suspended cupboard |
| CN210446217U (en) * | 2019-05-23 | 2020-05-05 | 广州市斯戴伟金属制品有限公司 | Lifting mechanism and lifting cabinet |
-
2019
- 2019-05-23 CN CN201910431860.3A patent/CN110051142A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001025414A (en) * | 1999-05-07 | 2001-01-30 | Matsushita Electric Works Ltd | Elevating/lowering housing device |
| CN2530524Y (en) * | 2002-04-11 | 2003-01-15 | 于维恕 | Riser for article-storing shelf |
| CN2766655Y (en) * | 2004-11-01 | 2006-03-29 | 杨瑞链 | Lifting support unit of article displacement frame |
| CN106690847A (en) * | 2017-02-24 | 2017-05-24 | 深圳市美力王家具塑胶五金有限公司 | Panel lifting device and tea table |
| CN108095364A (en) * | 2018-01-26 | 2018-06-01 | 广州市斯戴伟金属制品有限公司 | A kind of force adjustment Liftable suspended cupboard |
| CN210446217U (en) * | 2019-05-23 | 2020-05-05 | 广州市斯戴伟金属制品有限公司 | Lifting mechanism and lifting cabinet |
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