CN108468494A - A kind of turnover device - Google Patents
A kind of turnover device Download PDFInfo
- Publication number
- CN108468494A CN108468494A CN201810487697.8A CN201810487697A CN108468494A CN 108468494 A CN108468494 A CN 108468494A CN 201810487697 A CN201810487697 A CN 201810487697A CN 108468494 A CN108468494 A CN 108468494A
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- Prior art keywords
- rotary shaft
- external pressure
- end cap
- compression spring
- spring
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- 230000007306 turnover Effects 0.000 title claims abstract description 24
- 230000006835 compression Effects 0.000 claims abstract description 45
- 238000007906 compression Methods 0.000 claims abstract description 45
- 238000013016 damping Methods 0.000 claims abstract description 41
- 230000000694 effects Effects 0.000 claims abstract description 7
- 238000007789 sealing Methods 0.000 claims description 8
- 238000005406 washing Methods 0.000 claims description 7
- 238000009434 installation Methods 0.000 claims description 5
- 230000007246 mechanism Effects 0.000 abstract description 7
- 238000010586 diagram Methods 0.000 description 5
- 238000005265 energy consumption Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 230000009471 action Effects 0.000 description 4
- 230000005484 gravity Effects 0.000 description 3
- 238000004806 packaging method and process Methods 0.000 description 3
- 238000000354 decomposition reaction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 208000002193 Pain Diseases 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
Classifications
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F15/00—Power-operated mechanisms for wings
- E05F15/60—Power-operated mechanisms for wings using electrical actuators
- E05F15/603—Power-operated mechanisms for wings using electrical actuators using rotary electromotors
- E05F15/611—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for swinging wings
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F5/00—Braking devices, e.g. checks; Stops; Buffers
- E05F5/06—Buffers or stops limiting opening of swinging wings, e.g. floor or wall stops
- E05F5/08—Buffers or stops limiting opening of swinging wings, e.g. floor or wall stops with springs
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2900/00—Application of doors, windows, wings or fittings thereof
- E05Y2900/30—Application of doors, windows, wings or fittings thereof for domestic appliances
- E05Y2900/31—Application of doors, windows, wings or fittings thereof for domestic appliances for refrigerators
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2900/00—Application of doors, windows, wings or fittings thereof
- E05Y2900/30—Application of doors, windows, wings or fittings thereof for domestic appliances
- E05Y2900/312—Application of doors, windows, wings or fittings thereof for domestic appliances for washing machines or laundry dryers
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2900/00—Application of doors, windows, wings or fittings thereof
- E05Y2900/50—Application of doors, windows, wings or fittings thereof for vehicles
- E05Y2900/53—Type of wing
- E05Y2900/531—Doors
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2999/00—Subject-matter not otherwise provided for in this subclass
Landscapes
- Power-Operated Mechanisms For Wings (AREA)
Abstract
The present invention relates to a kind of turnover devices, including the first damper and the second damper, rotary shaft, elastic component and occlusion structure are equipped in two dampers, elastic component is set in rotary shaft, rotary shaft is also connect with occlusion structure, flip piece respectively, elastic component includes interior compression spring and external pressure spring, and external pressure spring and the length of interior compression spring, spring constant are respectively different；Occlusion structure includes damping movement block and occlusion body, and damping movement block and the occlusal surface for being engaged body are inclined-plane, and rotary shaft drives flip piece easily to open under elastic component effect, and flip piece safety, slow close in the case where elastic component is to the friction force effect of rotary shaft are closed.Structure of the invention reasonable design, left and right stress balance, overturning are smooth, flip piece is unlikely to deform, and operation is more stable, more convenient, more flexible, more effortless, and it is safer that flip piece is closed in conjunction, the selection power smaller of driving mechanism, cost is lower, substantially increases the market competitiveness and brand image of enterprise.
Description
Technical field
The invention belongs to technical field of industrial control, specifically, the present invention relates to one kind for opening and closing such as
The automatic turning device of the flip piece of lid or door etc.
Background technology
The products such as household electrical appliance, automobile generally all include the flip piece of such as lid or door etc.Some flip pieces
It opens and closes manually, still, with the development of science and technology, people require increasingly the degree of automation of these products
It is high, it is desirable to which that the flip piece of such as lid or door etc can be opened and closed automatically.In order to realize the automatic opening of flip piece
And closing function, many manufacturers, which all develop, has the flip piece for opening and closing automatically function.However, having currently on the market
The product of this flip piece still has problem, can not fully meet consumer demand.
For example, most of existing flip piece uses motor direct-drive.If the weight of flip piece is larger, power is needed
Larger motor.It will produce noise, but also high energy consumption when heavy-duty motor not only works, volume is big, and assembly is inconvenient, and meeting
Increase the cost of total system.Further, since the turning torque of flip piece is not linear change, flip piece is driven using motor
When overturning, flip piece cannot at the uniform velocity be overturn glibly, and comfort is poor.
In addition, for the larger flip piece of weight, if with motor direct-drive, motor load is larger, when keeping motor long
Between work overloadingly, be very easy to cause motor damage, increase maintenance cost.Also user can be caused to complain product quality, influenced
Market competitiveness of enterprises and brand image.
In addition, existing flip piece cannot be automatic under abnormal conditions (such as power-off, electrical fault or parts failure)
Stop, but is closed downwards under the effect of gravity.Enormous impact force when closure can injure human body by a crashing object, and safety accident occurs.Moreover,
Existing flip piece will not stop or rise round about when encountering reaction force in closing course, and be to continue with down
To crush human body safety accident occurs for drop.
Therefore, it is necessary to it is a kind of smooth can overturn, flexible and convenient operation and the switching mechanism for having security function.Meanwhile
This switching mechanism should be able to be driven using the driving mechanism (such as motor, hydraulic motor or air motor) of smaller power
It is dynamic.
Invention content
The present invention is made in view of the above problem in the prior art, and the object of the present invention is to provide one kind to be used for
Open and close the automatic turning device of flip piece.By automatic turning device according to the present invention, flip piece can be realized
Smooth overturning reduces the power and noise of driving mechanism, to reduce production cost.
In addition, passing through automatic turning mechanism according to the present invention, it can be ensured that flip piece is overturn without causing to pacify safely
Full problem.
In order to solve the above technical problems, the present invention uses following technical scheme：
A kind of turnover device, including it is fixedly installed in the first damper on equipment body positioned at side and fixation
It is installed on the second damper for being located at the other side on equipment body, rotary shaft, elastic component is equipped in two dampers and stings
Structure is closed, elastic component is set in rotary shaft, and rotary shaft is also connect with occlusion structure, flip piece respectively, and elastic component includes suit
In interior compression spring and the external pressure spring being set on interior compression spring, length, the spring constant difference of external pressure spring and interior compression spring in rotary shaft
It is different；Occlusion structure includes damping movement block and is engaged body, damping movement block and occlusion body with what damping movement block was connected
Occlusal surface be inclined-plane, rotary shaft elastic component effect under drive flip piece easily open, flip piece is in elastic component to rotary shaft
Friction force effect under safety, slowly close close.
As a kind of optimization to said program, above-mentioned first damper includes the shell one of both ends open, is installed on one
The end cap one of open outer end, the rotary shaft one being installed in shell one, the interior compression spring one being set in rotary shaft one, be set in
External pressure spring one, damping movement block one on compression spring one and it is engaged body one with what damping movement block one was connected, occlusion body one is set
In the inside of end cap one, rotary shaft one initially passes through interior compression spring one and external pressure spring one, is then passed through damping movement block one and is engaged body one
Connection；Bearing one is installed, bearing one is installed in shell one, is separately installed in the both sides of bearing one in above-mentioned rotary shaft one
Sealing ring one；The both sides of external pressure spring one are separately installed with washer one in above-mentioned rotary shaft one；Above-mentioned occlusion body one is with end cap one
Integral structure, end cap one are installed on by screw on shell one.
Optimize as the another kind to said program, above-mentioned second damper includes the shell two of both ends open, is installed on
The motor of one open outer end, the rotary shaft two being connect with motor, is set in rotary shaft at the end cap two for being installed on another open outer end
Interior compression spring two on two, the external pressure spring two being set on interior compression spring two, damping movement block two and with two company of occlusion of damping movement block
The occlusion body two connect, occlusion body two are set to the inside of end cap two, connecting shaft are additionally provided with outside end cap two, connecting shaft passes through bearing two
It being installed on end cap two, rotary shaft two initially passes through interior compression spring two and external pressure spring two, is then passed through damping movement block two and occlusion body two,
Again with connect axis connection；Between above-mentioned motor and shell two, connecting shaft inner end be separately installed with sealing ring two；Above-mentioned rotary shaft two
The both sides of upper external pressure spring two are separately installed with washer two；Above-mentioned occlusion body two is structure as a whole with end cap two, and end cap two passes through spiral shell
Silk is installed on shell two；The clamp spring being placed in connecting shaft is also equipped in above-mentioned end cap two.
Preferably, turnover device setting is renovated in automobile tail gate, washing machine or refrigerator is renovated, the turnover device
Rotary shaft and the devices such as automobile tail gate, washing machine are renovated, refrigerator is renovated or closestool plate is renovated, the rotary shaft of above-mentioned turnover device
It is renovated with automobile tail gate, washing machine, refrigerator is renovated or closestool plate is renovated etc., and devices are connect.
The present invention has following remarkable result：
Turnover device of the present invention is reasonable in design, compact, saves installation space, simplifies technique, and packaging efficiency carries significantly
Height, left and right stress balance, overturning is smooth, and flip piece is unlikely to deform, and operation is more stable, more convenient, more flexible, more effortless, and conjunction is closed
Flip piece is safer, and the selection power smaller of driving mechanism, cost is lower, substantially increases the market competitiveness and brand of enterprise
Image.
Description of the drawings
Attached drawing 1 is one dimensional structure diagram of the embodiment of the present invention；
Attached drawing 2 is one first damper decomposition texture schematic diagram of embodiment；
Attached drawing 3 is one first damper internal structure schematic diagram of embodiment；
Attached drawing 4 is two dimensional structure diagram of the embodiment of the present invention；
Attached drawing 5 is 2 second damper decomposition texture schematic diagram of embodiment.
Accompanying drawings symbol description：
One 142 external pressure spring 1 of compression spring damps in 1 first damper, 11 shell, one 12 end cap, one 13 rotary shaft 1
Movable block 1 is engaged one 16 bearing of body, one 17 sealing ring, one 18 one 2 second damper of washer, 20 motor, 21 shell two
2 242 external pressure spring of compression spring, 2 251 damping movement block 2 252 is engaged 2 26 axis of body in 22 end cap, 2 23 rotary shaft 2 241
Hold 2 27 sealing ring, 2 28 washer, 2 29 connecting shaft, 30 clamp spring.
Specific implementation mode
In order to facilitate the understanding of those skilled in the art, being carried out to the present invention below in conjunction with attached drawing and embodiment further
Detailed description.
Embodiment one：As shown in attached drawing 1~3, the turnover device that the present embodiment discloses includes being fixedly installed in equipment body
Upper the first damper 1 and the second damper 2 being fixedly installed on equipment body positioned at the other side, equipment body positioned at side
Can be automobile, washing machine, refrigerator or closestool etc..Here, equipment body is automobile, the second damper 2 and the first damper
1 structure is identical.
In the present embodiment, the first damper 1 includes the shell 1 of both ends open, is installed on the end cap one of an open outer end
12, rotary shaft 1, elastic component and the occlusion structure being installed in shell 1, rotary shaft 1 are connect with flip piece, overturning
The devices such as part can be automobile tail gate, washing machine is renovated, refrigerator is renovated or closestool plate is renovated, here, flip piece is car tail
Door, rotary shaft 1 are connect with automobile tail gate；Elastic component includes the interior compression spring 1 being set in rotary shaft 1 and is set in
The length of external pressure spring 1 on interior compression spring 1, interior compression spring 1 and external pressure spring 1 is different, spring constant is distinguished not
Together, spring constant is the coefficient of elasticity of spring, and one 142 length of external pressure spring is more than one 141 length of interior compression spring, here, interior external pressure spring
The difference of one length is chosen as the 1/3~1/2 of one 142 decrement of external pressure spring；Occlusion structure include damping movement block 1 and with
The occlusion body 1 that damping movement block 1 is connected, damping movement block 1 and the occlusal surface for being engaged body 1 are
Inclined-plane；It is engaged the inside that body 1 is set to end cap 1, also, is engaged body 1 and is structure as a whole with end cap 1, end cap
One 12 are installed on by screw on shell 1, and the stability of occlusion body 1 is increased, and rotary shaft 1 initially passes through interior compression spring
One 141 and external pressure spring 1, it is then passed through damping movement block 1 and is connect with occlusion body 1.
When elastic component and occlusion structure original state, under the action of rotary shaft 1, damping movement block 1 is stung
Occlusal surface of the emaciated face from occlusion body 1 is closed, and interior compression spring 1 and external pressure spring 1 are in compressive state, at flip piece
In close closed state, since interior compression spring 1 and one 142 length by length of external pressure spring are inconsistent, interior compression spring 1 with external pressure spring one
142 different location provides another compressing force；When opening flip piece manually, rotary shaft 1 rotates in the forward direction, interior compression spring 1
It is discharged simultaneously with the elastic force of external pressure spring 1, interior compression spring 1 and external pressure spring 1 generate larger release in different location
Power, to provide larger power-assisted for overturning；External pressure spring 1 release latter stage, damping movement block 1 gradually be engaged body one
152 gradually occlusions effectively control one 142 release travel of external pressure spring and opening angle, damping movement by the occlusion stroke on inclined-plane
The inclined-plane occlusion design of block 1 and occlusion body 1 substantially reduces frictional resistance, switching process Portable power saving.
When automobile tail gate need to be closed manually, it is manually pressed by automobile tail gate, rotary shaft 1 reversely rotates, damping movement block
One 151 occlusal surface is gradually distance from the occlusal surface of occlusion body 1, and interior compression spring 1 and external pressure spring 1 gradually reduce,
Elastic force gradually increases, and is closed until the occlusal surface of damping movement block 1 closes when completely disengaging the occlusal surface of occlusion body 1.
During conjunction is closed, external pressure spring 1 has provided resistance most of, and interior compression spring 1 only provides fraction resistance, moreover,
By the occlusion Stroke Control on one 152 inclined-plane of damping movement block 1 and occlusion body, gravity during conjunction is closed both was eliminated and had converted
When the shock problem that generates, it is whole it is steady be slowly closed, eliminate the risk of hand clamping, and reduce conjunction and close required energy consumption.
In addition, being equipped with bearing 1 in rotary shaft 1, bearing 1 is installed in shell 1, to rotary shaft one
13 can rotate under the action of bearing 1；It is also separately installed with sealing ring 1 in the both sides of bearing 1, it is therefore prevented that miscellaneous
Matter enters inside damper, ensure that damper is normal, steady operation.
In addition, the both sides of external pressure spring 1 are separately installed with washer 1 in rotary shaft 1, to limit well
External pressure spring 142 has been lived, the play at work of external pressure spring 1 is prevented.
Turnover device of the present invention is reasonable in design, compact, saves installation space, simplifies technique, and packaging efficiency is big
Big to improve, left and right stress balance, overturning is smooth, and automobile tail gate is unlikely to deform, and it is more stable, more convenient, cleverer to open automobile tail gate
Living, more effortless, conjunction closes that automobile tail gate is safer, substantially increases the market competitiveness and brand image of enterprise.
Embodiment two：As shown in attached drawing 4-5, the revealed turnover device structure of the present embodiment is integrally tied with embodiment one
Structure is approximate, and difference is that 2 structure of the second damper is different.
In the present embodiment, the second damper 2 includes the shell 2 21 of both ends open, is installed on the motor of an open outer end
20, the end cap 2 22 for being installed on another open outer end, rotary shaft 2 23, elastic component and the occlusion structure being connect with motor 20, rotation
Shaft 2 23 is connect with automobile tail gate, and elastic component includes the interior compression spring 2 241 being set in rotary shaft 2 23 and is set in internal pressure
The length of external pressure spring 2 242 on spring 2 241, interior compression spring 2 241 and external pressure spring 2 242 is different, spring constant is respectively different, bullet
Spring constant is the coefficient of elasticity of spring, and 2 242 length of external pressure spring is more than 2 241 length of interior compression spring, here, the length of interior external pressure spring two
The difference of degree is chosen as the 1/3~1/2 of 2 242 decrement of external pressure spring；Occlusion structure includes damping movement block 2 251 and is moved with damping
The occlusal surface of the occlusion body 2 252 that motion block 2 251 is connected, damping movement block 2 251 and occlusion body 2 252 is inclined-plane；It stings
Zoarium 2 252 is set to the inside of end cap 2 22, also, is engaged body 2 252 and is structure as a whole with end cap 2 22, and end cap 2 22 passes through
Screw is installed on shell 2 21, increases the stability of occlusion body 2 252, connecting shaft 29 is additionally provided with outside end cap 2 22, even
Spindle 29 is installed on by bearing 2 26 on end cap 2 22, and bearing 2 26 is installed in end cap 2 22, and connecting shaft 29 is in bearing two
It is rotated under the action of 26；Rotary shaft 2 23 initially passes through interior compression spring 2 241 and external pressure spring 2 242, is then passed through damping movement block 2 251
With occlusion body 2 252, then it connect with connecting shaft 29；In order to ensure the installation stability of bearing 2 26, also pacify in end cap 2 22
Equipped with the clamp spring 30 being placed in connecting shaft 29.
When elastic component and occlusion structure original state, under the action of rotary shaft 2 23, damping movement block 2 251 is stung
Occlusal surface of the emaciated face from occlusion body 2 252 is closed, and interior compression spring 2 241 and external pressure spring 2 242 are in compressive state, automobile tail gate
In close closed state, since interior compression spring 2 241 and 2 242 length by length of external pressure spring are inconsistent, interior compression spring 2 241 with external pressure spring
2 242 different location provides another compressing force；When motor 20 works, motor 20 drives rotary shaft 2 23 to rotate in the forward direction, interior
The elastic force of compression spring 2 241 and external pressure spring 2 242 discharges simultaneously, interior compression spring 2 241 and external pressure spring 2 242 different location generate compared with
Big release force, to provide larger power-assisted for overturning, and 20 work of motor drive rotary shaft 2 23 to produce smaller power,
Energy consumption substantially reduces, and reduces the power of motor 20, reduces the volume of motor 20, is depended on unduly when avoiding electric turnover work
Power caused by motor 20；External pressure spring 2 242 in release latter stage, damping movement block 2 251 gradually be engaged body 2 252 and gradually sting
It closes, by the occlusion stroke on inclined-plane, effectively controls 2 242 release travel of external pressure spring and opening angle, 2 251 He of damping movement block
The inclined-plane occlusion design of occlusion body 2 252 substantially reduces frictional resistance, switching process Portable power saving.
When that need to close automobile tail gate, motor 20 drives rotary shaft 2 23 to reversely rotate, damping movement block 2 251 is stung
Conjunction face is gradually distance from the occlusal surface of occlusion body 2 252, and interior compression spring 2 241 and external pressure spring 2 242 gradually reduce, and elastic force gradually increases
Greatly, it is closed until being closed when the occlusal surface of damping movement block 2 251 completely disengages the occlusal surface for being engaged body 2 252.During conjunction is closed,
External pressure spring 2 242 has provided resistance most of, and interior compression spring 2 241 only provides fraction resistance, and the work of motor 20 is also only produced
Smaller power is given birth to, energy consumption substantially reduces, and reduces the power of motor 20, reduces the volume of motor 20, avoids electronic conjunction and close
Depend on power caused by motor 20 when work unduly；Moreover, by damping movement block 2 251 and being engaged stinging for 2 252 inclined-plane of body
Stroke Control is closed, the shock problem generated when gravity is converted during conjunction is closed is both eliminated, whole steady slowly closure eliminates
The risk of hand clamping, and reduce conjunction and close required energy consumption.
In addition, between motor 20 and shell 2 21, the inner end of connecting shaft 29 be separately installed with sealing ring 2 27, it is therefore prevented that
Impurity enters inside damper, ensure that damper is normal, steady operation.
In addition, the both sides of external pressure spring 2 242 are separately installed with washer 2 28 in rotary shaft 2 23, to limit well
External pressure spring 2 242 has been made, the play at work of external pressure spring 2 242 is prevented.
Compared with structure in embodiment one, the present embodiment structure equally has reasonable in design, compact, saving installation sky
Between, simplify technique, improve that packaging efficiency, left and right stress balance, overturning be smooth, the advantages of being unlikely to deform, it is same to open automobile tail gate
Sample is more stable, more convenient, more flexible, more effortless, and conjunction closes that automobile tail gate is safer, the selection power of motor 20 also smaller, cost
It is lower.
The preferred embodiment that above-described embodiment is realized for the present invention, and non-limiting exhaustion, the present invention is gone back under same idea
There can be other variations.It should be noted that under the premise of not departing from inventive concept of the present invention, it is any obvious
It replaces within the scope of the present invention.
Claims (10)
1. a kind of turnover device, including it is fixedly installed in the first damper for being located at side on equipment body（1）And fixed installation
In the second damper for being located at the other side on equipment body（2）, rotary shaft, elastic component and occlusion knot are equipped in two dampers
Structure, elastic component are set in rotary shaft, and rotary shaft is also connect with occlusion structure, flip piece respectively, it is characterised in that：The elasticity
Part includes the interior compression spring being set in rotary shaft and the external pressure spring being set on interior compression spring, length, the bullet of external pressure spring and interior compression spring
Spring constant is respectively different；The occlusion structure includes damping movement block and is engaged body with what damping movement block was connected, described
The occlusal surface of damping movement block and occlusion body is inclined-plane, and rotary shaft drives flip piece easily to open, overturns under elastic component effect
Part safety, slow close in the case where elastic component is to the friction force effect of rotary shaft are closed.
2. turnover device according to claim 1, it is characterised in that：First damper includes the shell of both ends open
One（11）, be installed on the end cap one of an open outer end（12）, the rotary shaft one that is installed in shell one（13）, be set in rotary shaft
Interior compression spring one on one（141）, the external pressure spring one that is set on interior compression spring one（142）, damping movement block one（151）With with damping
The occlusion body one that movable block one is connected（152）, set on the inside of end cap one, rotary shaft one initially passes through interior the occlusion body one
Compression spring one and external pressure spring one are then passed through damping movement block one and are connect with occlusion body one.
3. turnover device according to claim 2, it is characterised in that：Bearing one is installed in the rotary shaft one（16）,
Bearing one is installed in shell one, and sealing ring one is separately installed in the both sides of bearing one（17）;External pressure in the rotary shaft one
The both sides of spring one are separately installed with washer one（18）.
4. turnover device according to claim 2, it is characterised in that：The occlusion body one is structure as a whole with end cap one,
End cap one is installed on by screw on shell one.
5. turnover device according to claim 1, it is characterised in that：Second damper includes the shell of both ends open
Two（21）, be installed on the motor of an open outer end（20）, be installed on the end cap two of another open outer end（22）, connect with motor
Rotary shaft two（23）, the interior compression spring two that is set in rotary shaft two（241）, the external pressure spring two that is set on interior compression spring two（242）、
Damping movement block two（251）It is engaged body two with what damping movement block two was connected（252）, the occlusion body two is set on end cap
Two inside is additionally provided with connecting shaft outside end cap two（29）, connecting shaft passes through bearing two（26）It is installed on end cap two, rotary shaft
Two initially pass through interior compression spring two and external pressure spring two, be then passed through damping movement block two and occlusion body two, then with connect axis connection.
6. turnover device according to claim 5, it is characterised in that：Between the motor and shell two, connecting shaft inner end
It is separately installed with sealing ring two（27）.
7. turnover device according to claim 5, it is characterised in that：The both sides difference of external pressure spring two in the rotary shaft two
Washer two is installed（28）.
8. turnover device according to claim 5, it is characterised in that：The occlusion body two is structure as a whole with end cap two,
End cap two is installed on by screw on shell two.
9. turnover device according to claim 5, it is characterised in that：It is also equipped with and is placed in connecting shaft in the end cap two
Clamp spring（30）.
10. according to the turnover device described in any one of claim 1-9, it is characterised in that：The turnover device is arranged in automobile
The devices such as tail-gate, washing machine are renovated, refrigerator is renovated or closestool plate is renovated, the rotary shaft and automobile tail gate of the turnover device,
The devices such as washing machine is renovated, refrigerator is renovated or closestool plate is renovated connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810487697.8A CN108468494A (en) | 2018-05-21 | 2018-05-21 | A kind of turnover device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810487697.8A CN108468494A (en) | 2018-05-21 | 2018-05-21 | A kind of turnover device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108468494A true CN108468494A (en) | 2018-08-31 |
Family
ID=63260308
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810487697.8A Pending CN108468494A (en) | 2018-05-21 | 2018-05-21 | A kind of turnover device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108468494A (en) |
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| KR20070074013A (en) * | 2006-01-06 | 2007-07-12 | 정수진 | Damper apparatus for a bowl |
| JP2008089165A (en) * | 2006-10-05 | 2008-04-17 | Ohashi Technica Inc | Hinge device |
| CN101608660A (en) * | 2008-06-17 | 2009-12-23 | 株式会社大桥技研 | Hinge means |
| KR20110130786A (en) * | 2010-05-28 | 2011-12-06 | 주식회사 이피텍 | Hinge device od door for washing machine |
| CN103807286A (en) * | 2014-02-28 | 2014-05-21 | 创乐电子实业（惠州）有限公司 | Automatic overturning device |
| CN104343815A (en) * | 2013-07-31 | 2015-02-11 | 索尼公司 | Information processing apparatus |
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| CN106481743A (en) * | 2016-11-11 | 2017-03-08 | 仝达机电工业（惠州）有限公司 | A kind of novel turning device |
| CN206158436U (en) * | 2016-11-11 | 2017-05-10 | 仝达机电工业（惠州）有限公司 | Damping mechanism |
| CN107386850A (en) * | 2017-08-03 | 2017-11-24 | 仝达机电工业（惠州）有限公司 | A kind of Manual turnover device |
| CN208564277U (en) * | 2018-05-21 | 2019-03-01 | 仝达科技（惠州）有限公司 | A kind of turnover device |
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| JP2008089165A (en) * | 2006-10-05 | 2008-04-17 | Ohashi Technica Inc | Hinge device |
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| KR20110130786A (en) * | 2010-05-28 | 2011-12-06 | 주식회사 이피텍 | Hinge device od door for washing machine |
| CN104343815A (en) * | 2013-07-31 | 2015-02-11 | 索尼公司 | Information processing apparatus |
| CN103807286A (en) * | 2014-02-28 | 2014-05-21 | 创乐电子实业（惠州）有限公司 | Automatic overturning device |
| CN204690412U (en) * | 2015-06-08 | 2015-10-07 | 常州乐士雷利电机有限公司 | Renovate bucking-out system, toilet lid and washing machine cover |
| CN106481743A (en) * | 2016-11-11 | 2017-03-08 | 仝达机电工业（惠州）有限公司 | A kind of novel turning device |
| CN206158436U (en) * | 2016-11-11 | 2017-05-10 | 仝达机电工业（惠州）有限公司 | Damping mechanism |
| CN107386850A (en) * | 2017-08-03 | 2017-11-24 | 仝达机电工业（惠州）有限公司 | A kind of Manual turnover device |
| CN208564277U (en) * | 2018-05-21 | 2019-03-01 | 仝达科技（惠州）有限公司 | A kind of turnover device |
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