CN109184402A - A kind of damping unit for Cabinet hinge - Google Patents
A kind of damping unit for Cabinet hinge Download PDFInfo
- Publication number
- CN109184402A CN109184402A CN201810964527.4A CN201810964527A CN109184402A CN 109184402 A CN109184402 A CN 109184402A CN 201810964527 A CN201810964527 A CN 201810964527A CN 109184402 A CN109184402 A CN 109184402A
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- Prior art keywords
- piston
- hinge
- damping
- fixedly connected
- cylinder body
- Prior art date
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Links
- 238000013016 damping Methods 0.000 title claims abstract description 64
- 238000007789 sealing Methods 0.000 claims abstract description 47
- 238000001125 extrusion Methods 0.000 claims abstract description 15
- 239000002184 metal Substances 0.000 claims description 24
- 229910052751 metal Inorganic materials 0.000 claims description 24
- 239000010455 vermiculite Substances 0.000 claims description 17
- 229910052902 vermiculite Inorganic materials 0.000 claims description 17
- 235000019354 vermiculite Nutrition 0.000 claims description 17
- 229920005992 thermoplastic resin Polymers 0.000 claims description 13
- 239000000463 material Substances 0.000 claims description 12
- 239000011248 coating agent Substances 0.000 claims description 10
- 238000000576 coating method Methods 0.000 claims description 10
- 239000004014 plasticizer Substances 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 4
- 239000010949 copper Substances 0.000 claims description 4
- 229910052802 copper Inorganic materials 0.000 claims description 4
- 239000000741 silica gel Substances 0.000 claims description 4
- 229910002027 silica gel Inorganic materials 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 15
- 230000002708 enhancing effect Effects 0.000 abstract description 6
- 239000012530 fluid Substances 0.000 abstract description 5
- 239000000843 powder Substances 0.000 description 6
- 238000010438 heat treatment Methods 0.000 description 5
- 230000003139 buffering effect Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 235000013399 edible fruits Nutrition 0.000 description 4
- 230000008030 elimination Effects 0.000 description 4
- 238000003379 elimination reaction Methods 0.000 description 4
- 230000006870 function Effects 0.000 description 4
- 238000010422 painting Methods 0.000 description 4
- 206010037660 Pyrexia Diseases 0.000 description 3
- 238000009413 insulation Methods 0.000 description 3
- 230000030279 gene silencing Effects 0.000 description 2
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 2
- 239000010931 gold Substances 0.000 description 2
- 229910052737 gold Inorganic materials 0.000 description 2
- 241000545744 Hirudinea Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
- E05D11/00—Additional features or accessories of hinges
- E05D11/10—Devices for preventing movement between relatively-movable hinge parts
-
- 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
- E05F3/00—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices
- E05F3/04—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices with liquid piston brakes
- E05F3/10—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices with liquid piston brakes with a spring, other than a torsion spring, and a piston, the axes of which are the same or lie in the same direction
-
- 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
- E05F3/00—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices
- E05F3/20—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices in hinges
-
- 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
-
- 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
- E05F5/10—Buffers or stops limiting opening of swinging wings, e.g. floor or wall stops with piston brakes
-
- 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
- E05Y2900/20—Application of doors, windows, wings or fittings thereof for furniture, e.g. cabinets
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Fluid-Damping Devices (AREA)
Abstract
The invention discloses a kind of damping units for Cabinet hinge, belong to damp hinge field, a kind of damping unit for Cabinet hinge, including hinge bodies, lower end is fixedly connected with hinge pot under hinge bodies, bottom end is electrically connected with coil in hinge pot, bottom end, which is dug, in hinge pot V-shaped groove, extrusion box is fixedly connected at notch below V-shaped groove, extrusion box, V-shaped groove and coil communicate, extrusion box left side wall is equipped with master control borad, V-shaped groove right side wall is equipped with range sensor, hinge connecting rod is rotatably connected between two inner wall of hinge pot, hinge connecting rod is equipped with piston apparatus close to one end of hinge pot, piston apparatus includes hollow piston cylinder body, hollow piston cylinder body is fixedly connected with hinge connecting rod, hot-wire coil may be implemented and piston apparatus is used cooperatively, so that the effect of damping enhancing, sealing device can increase simultaneously Add the leakproofness of piston rod Yu piston mouth, so that damping fluid is not easy to leak out, enhances damping.
Description
Technical field
The present invention relates to damp hinge fields, more specifically to a kind of damping unit for Cabinet hinge.
Background technique
Hydraulicefficiency hinge is one kind of hinge, also known as damp hinge, refer to provide it is a kind of using high density oil body closed
Directed flow in container reaches a kind of buffering effect preferably noise elimination buffer hinge.It is adapted to by a kind of completely new technology
The closing velocity of door.Door starts voluntarily slowly closing at 60 °, lowers impact force, forms comfortable effect when closing.Even if firmly
Come close the door also can softly close, guarantee movement it is perfect, gentle and quiet.
Range sensor is called and makees displacement sensor, is one kind of sensor, for incude its between object at a distance from
To complete certain preset function, at present to be quite widely applied
But existing damp hinge realizes damped motion typically merely by piston apparatus, so that damping is not strong, and existing
Damping oil is easy to leak out some Cabinet hinges during use, so that leakproofness is poor, generates centainly to damping
It influences.
Summary of the invention
1. technical problems to be solved
Aiming at the problems existing in the prior art, the purpose of the present invention is to provide a kind of damping unit for Cabinet hinge,
Hot-wire coil may be implemented in it and piston apparatus is used cooperatively, so that the effect of damping enhancing, while when piston rod is labored
When plug movement, sealing ring friction meeting heating, so that expansion packet expansion, increases the leakproofness of piston rod and piston mouth, so that damping
Liquid is not easy to leak out, and enhances damping.
2. technical solution
To solve the above problems, the present invention adopts the following technical scheme that.
A kind of damping unit for Cabinet hinge, including hinge bodies, lower end is fixedly connected under the hinge bodies
Hinge pot, bottom end is electrically connected with coil in the hinge pot, and bottom end, which is dug, in the hinge pot V-shaped groove, under the V-shaped groove
Extrusion box is fixedly connected at square groove mouth, the extrusion box, V-shaped groove and coil communicate, and the extrusion box left side wall is equipped with master
Plate is controlled, the V-shaped groove right side wall is equipped with range sensor, is rotatably connected to hinge connecting rod between two inner wall of hinge pot,
The hinge connecting rod is equipped with piston apparatus close to one end of hinge pot, and the piston apparatus includes hollow piston cylinder body, the sky
Heart piston/cylinder is fixedly connected with hinge connecting rod, and damping oil is filled in the hollow piston cylinder body, and the hollow piston cylinder body is remote
One end from hinge connecting rod, which is dug, piston mouth, and the piston mouth inner wall is equipped with sealing device, in the hollow piston cylinder body
End is inserted with piston rod, and piston rod runs through piston mouth, and the piston rod is located at the intracorporal one end of hollow piston cylinder and is fixedly connected
There is piston, the piston inner end is dug there are two symmetrical convection holes, and the piston rod is located on the outside of hollow piston cylinder body
One end be fixedly connected with metal ball, hot-wire coil may be implemented and piston apparatus is used cooperatively so that damping enhancing
Effect, while sealing device can increase the leakproofness of piston rod Yu piston mouth, so that damping fluid is not easy to leak out, enhancing damping effect
Fruit.
Further, the piston is slidably connected with hollow piston cylinder body inner end, and piston and hollow piston cylinder body inner end
Interference fit, piston slide in hollow piston cylinder body, can increase cushion effect, achieve the effect that damping.
Further, the material of the metal ball is copper, and metal ball moves in the magnetic field that hot-wire coil generates, metal ball
Middle generation vortex, therefore metal ball will be acted on by Ampere force, hindered its relative motion, done damping vibration, and the effect of damping is reached
Fruit.
Further, the master control borad is connected with range sensor by wireless signal, and range sensor inner end is arranged
There is threshold value, when the distance between metal ball and range sensor reach the threshold value, signal is fed back to master control by range sensor
Plate, control coil is powered after master control borad receives signal.
Further, multiple compressed springs are fixedly connected between top in the piston and hollow piston cylinder body, compressed
Spring can increase buffering, so that damping is more preferable.
Further, the sealing device includes sealing ring, and the sealing ring is fixedly connected with piston mouth inner wall, described close
Seal inner end, which is dug, semi-circular shape slot, and semi-circular shape slot inner end is placed with expansion packet, and the semi-circular shape slot is far from living
One end of mouth inner wall is fixedly connected there are two symmetrical heat-conducting plate, when piston rod does piston motion, sealing ring friction
It can heating, heat-conducting plate and conductibility of the expansion packet with heat.
Further, expansion packet inner end is filled with vermiculite, and the material for expanding packet is heat conductive silica gel, when heat passes through
After heat-conducting plate and expansion packet are conducted to vermiculite, vermiculite is heated to be expanded, so that sealing ring is expanded to the direction of piston rod, increase and live
Leakproofness between stopper rod and piston mouth.
Further, the expansion packet with a thickness of 1MM, expansion packet is very thin so that be more easier the expansion with vermiculite and
Deformation occurs.
Further, the sealing ring outer end is coated with wear-resistant coating, so that sealing ring is not easy to be worn, the wear-resisting painting
Sericite in powder is added in layer, sericite in powder can be used to prepare noise elimination, sound insulation, damping painting, disappear so that wear-resistant coating has
The function of sound damping.
Further, the material of the sealing ring is thermoplastic resin, and thermoplastic resin is squeezed easy fever, and seals
Circle is added with plasticizer in process of production, and plasticizer can increase the pliability of thermoplastic resin, so that thermoplastic resin is more
Add and is easy the expansion with vermiculite and deformation occurs.
3. beneficial effect
Compared with the prior art, the present invention has the advantages that
(1) hot-wire coil may be implemented in this programme and piston apparatus is used cooperatively, so that the effect of damping enhancing, while it is close
Seal apparatus can increase the leakproofness of piston rod Yu piston mouth, so that damping fluid is not easy to leak out, enhance damping.
(2) piston is slidably connected with hollow piston cylinder body inner end, and piston and hollow piston cylinder body inner end are interference fitted, living
Plug slides in hollow piston cylinder body, can increase cushion effect, achieve the effect that damping.
(3) material of metal ball is copper, and metal ball moves in the magnetic field that hot-wire coil generates, and whirlpool is generated in metal ball
Stream, therefore metal ball will be acted on by Ampere force, hindered its relative motion, done damping vibration, achieve the effect that damping.
(4) master control borad is connected with range sensor by wireless signal, and range sensor inner end is provided with threshold value, works as gold
When category the distance between ball and range sensor reach the threshold value, signal is fed back to master control borad by range sensor, and master control borad connects
Control coil is powered after receiving signal.
(5) multiple compressed springs are fixedly connected between top in piston and hollow piston cylinder body, compressed spring can increase
Add buffering, so that damping is more preferable.
(6) sealing device includes sealing ring, and sealing ring is fixedly connected with piston mouth inner wall, and sealing ring inner end, which is dug, semicircle
Annular groove, semi-circular shape slot inner end are placed with expansion packet, and semi-circular shape slot is fixedly connected with two far from one end of piston mouth inner wall
A symmetrical heat-conducting plate, when piston rod does piston motion, sealing ring friction meeting heating, heat-conducting plate and expansion packet have hot
Conductibility.
(7) expansion packet inner end is filled with vermiculite, and the material for expanding packet is heat conductive silica gel, when heat passes through heat-conducting plate and swollen
After swollen packet is conducted to vermiculite, vermiculite is heated to be expanded, so that sealing ring is expanded to the direction of piston rod, increase piston rod and piston
Leakproofness between mouthful.
(8) expansion packet with a thickness of 1MM, expansion packet is very thin, so that being more easier the expansion with vermiculite and deformation occurs.
(9) sealing ring outer end is coated with wear-resistant coating, so that sealing ring is not easy to be worn, thin,tough silk cloud is added in wear-resistant coating
Female powder, sericite in powder can be used to prepare noise elimination, sound insulation, damping painting, so that wear-resistant coating has the function of silencing and damping.
(10) material of sealing ring is thermoplastic resin, and thermoplastic resin is squeezed easy fever, and sealing ring is producing
Be added with plasticizer in the process, plasticizer can increase the pliability of thermoplastic resin so that thermoplastic resin be more easier with
The expansion of vermiculite and deformation occurs.
Detailed description of the invention
Fig. 1 is three-dimensional structural schematic diagram of the invention；
Fig. 2 is positive structural schematic diagram of the invention；
Fig. 3 is the structural schematic diagram of piston apparatus part of the invention；
Fig. 4 is the structural schematic diagram in Fig. 3 at A.
Figure label explanation:
1 hinge bodies, 2 coils, 3 hinge connecting rods, 4 hollow piston cylinder bodies, 5 metal balls, 6 piston rods, 7 hinge pots, 8 V-shaped grooves, 9
Master control borad, 10 range sensors, 11 extrusion box, 12 pistons, 13 convection holes, 14 compressed springs, 15 sealing rings, 16 semi-circular shape
Slot, 17 heat-conducting plates, 18 expansion packets.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention；Technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description；Obviously；Described embodiments are only a part of the embodiments of the present invention；Instead of all the embodiments, it is based on
Embodiment in the present invention；It is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment；It shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the instruction such as term " on ", "lower", "inner", "outside" " top/bottom end "
Orientation or positional relationship be based on the orientation or positional relationship shown in the drawings, be merely for convenience of description the present invention and simplification retouch
It states, rather than the device or element of indication or suggestion meaning must have a particular orientation, be constructed and operated in a specific orientation,
Therefore it is not considered as limiting the invention.In addition, term " first ", " second " are used for description purposes only, and cannot understand
For indication or suggestion relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation " " is set
Be equipped with ", " be arranged/connect ", " connection " etc., shall be understood in a broad sense, such as " connection ", may be a fixed connection, be also possible to removable
Connection is unloaded, or is integrally connected；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, it can also be in
Between medium be indirectly connected, can be the connection inside two elements.It for the ordinary skill in the art, can be specific
Situation understands the concrete meaning of above-mentioned term in the present invention.
Embodiment 1:
Fig. 1-3, a kind of damping unit for Cabinet hinge, including hinge bodies 1 are please referred to, the lower lower end of hinge bodies 1 is fixed
It is connected with hinge pot 7, bottom end is electrically connected with coil 2 in hinge pot 7, and bottom end, which is dug, in hinge pot 7 V-shaped groove 8, under V-shaped groove 8
Extrusion box 11 is fixedly connected at square groove mouth, extrusion box 11, V-shaped groove 8 and coil 2 communicate, and 11 left side wall of extrusion box is equipped with master
Plate 9 is controlled, 8 right side wall of V-shaped groove is equipped with range sensor 10, and those skilled in the art can according to need selection suitable types
Range sensor 10, master control borad 9 are connected with range sensor 10 by wireless signal, there is single-chip microcontroller in master control borad 9, in single-chip microcontroller
It is incorporated into logical language, and 10 inner end of range sensor is provided with threshold value, when the distance between metal ball 5 and range sensor 10
When reaching the threshold value, signal is fed back to master control borad 9 by range sensor 10, and control coil 2 is logical after master control borad 9 receives signal
Electricity, hinge connecting rod 3 is rotatably connected between 7 liang of inner walls of hinge pot, and hinge connecting rod 3 is filled close to one end of hinge pot 7 equipped with piston
It sets, piston apparatus includes hollow piston cylinder body 4, and hollow piston cylinder body 4 is fixedly connected with hinge connecting rod 3, in hollow piston cylinder body 4
Damping oil is filled, hollow piston cylinder body 4 is dug far from one end of hinge connecting rod 3 piston mouth, and piston mouth inner wall is equipped with sealing
Device, 4 inner end of hollow piston cylinder body is inserted with piston rod 6, and piston rod 6 runs through piston mouth, and piston rod 6 is located at hollow piston cylinder
One end in body 4 is fixedly connected with piston 12, and piston 12 is slidably connected with 4 inner end of hollow piston cylinder body, and piston 12 with it is hollow
4 inner end of piston/cylinder interference fit, piston 12 slide in hollow piston cylinder body 4, can increase cushion effect, reach the effect of damping
Multiple compressed springs 14 are fixedly connected in fruit, piston 12 and hollow piston cylinder body 4 between top, compressed spring 14 can increase
Buffering, so that damping is more preferable, 12 inner end of piston is dug there are two symmetrical convection holes 13, and piston rod 6 is located at hollow
The one end in 4 outside of piston/cylinder is fixedly connected with metal ball 5, and the material of metal ball 5 is copper, and metal ball is generated in hot-wire coil
It is moved in magnetic field, vortex is generated in metal ball, therefore metal ball will be acted on by Ampere force, hindered its relative motion, damped
Vibration, achievees the effect that damping, hot-wire coil 2 may be implemented and piston apparatus is used cooperatively, so that the effect of damping enhancing
Fruit,
Referring to Fig. 4, sealing device includes sealing ring 15,15 outer end of sealing ring is coated with wear-resistant coating, so that sealing ring 15 is not
It being easily worn, sericite in powder is added in wear-resistant coating, sericite in powder can be used to prepare noise elimination, sound insulation, damping painting, so that
Wear-resistant coating has the function of silencing and damping, and the material for stating sealing ring 15 is thermoplastic resin, and thermoplastic resin is squeezed easily
Fever, and sealing ring 15 is added with plasticizer in process of production, plasticizer can increase the pliability of thermoplastic resin, so that
Thermoplastic resin is more easier the expansion with vermiculite and deformation occurs, and sealing ring 15 is fixedly connected with piston mouth inner wall, sealing ring
15 inner ends, which are dug, semi-circular shape slot 16, and 16 inner end of semi-circular shape slot is placed with expansion packet 18, and 18 inner ends of expansion packet are filled with leech
Stone, and the material for expanding packet 18 is heat conductive silica gel, expansion packet 18 with a thickness of 1MM, expansion packet 18 is very thin so that be more easier with
The expansion of vermiculite and deformation occurs, semi-circular shape slot 16 is fixedly connected with that there are two symmetrical far from one end of piston mouth inner wall
Heat-conducting plate 17, when piston rod 6 does piston motion, the friction meeting heating of sealing ring 15, heat-conducting plate 17 and expansion packet 18 have hot
Conductibility, after heat is conducted to vermiculite by heat-conducting plate 17 and expansion packet 18, vermiculite is heated to be expanded so that sealing ring 15 to
The direction of piston rod 6 expands, and increases the leakproofness between piston rod 6 and piston mouth, and sealing device can increase piston rod 6 and piston
The leakproofness of mouth enhances damping so that damping fluid is not easy to leak out.
During cupboard door is closed, hinge connecting rod 3 can be rotated clockwise, when metal ball 5 and range sensor 10 it
Between distance when reaching threshold value, range sensor 10 feeds back information to master control borad 9, and 9 control coil 2 of master control borad is powered, and works as gold
When category ball 5 moves to 2 inside of coil, resistance can be generated, metal ball 5 can do damping vibration, and hinge connecting rod 3 continues to turn clockwise
Dynamic, when metal ball 5 moves in extrusion box 11, metal ball 5 is contacted with 11 bottom of extrusion box, and metal ball 5 is squeezed upward fortune
Dynamic, compressed spring 14 is compressed, and convection holes 13 move upwards squeezed air-damping oil so that damping oil moved to from convection holes 13 it is hollow
The other end of piston/cylinder 4 generates damping force, Double damping movement, so that damping is more preferable, when piston rod 6 does piston fortune
When dynamic, friction, the meeting heating of sealing ring 15 are generated between sealing ring 15 and piston rod 6, heat-conducting plate 17 and expansion packet 18 have hot
Conductibility, after heat is conducted to vermiculite by heat-conducting plate 17 and expansion packet 18, vermiculite is heated to be expanded so that sealing ring 15 to
The direction of piston rod 6 expands, and increases the leakproofness between piston rod 6 and piston mouth, and sealing device can increase piston rod 6 and piston
The leakproofness of mouth enhances damping so that damping fluid is not easy to leak out.
It is described above；It is merely preferred embodiments of the present invention；But scope of protection of the present invention is not limited thereto；
Anyone skilled in the art is in the technical scope disclosed by the present invention；According to the technique and scheme of the present invention and its
It improves design and is subject to equivalent substitution or change；It should be covered by the scope of protection of the present invention.
Claims (10)
1. a kind of damping unit for Cabinet hinge, including hinge bodies (1), it is characterised in that: under the hinge bodies (1)
Lower end is fixedly connected with hinge pot (7), and the interior bottom end of the hinge pot (7) is electrically connected with coil (2), in the hinge pot (7)
Bottom end, which is dug, to be had V-shaped groove (8), is fixedly connected with extrusion box (11) at notch below the V-shaped groove (8), the extrusion box (11),
V-shaped groove (8) and coil (2) communicate, and extrusion box (11) left side wall is equipped with master control borad (9), V-shaped groove (8) right side wall
It is equipped with range sensor (10), is rotatably connected to hinge connecting rod (3) between (7) two inner wall of hinge pot, the hinge connects
Bar (3) is equipped with piston apparatus close to the one end of hinge pot (7), and the piston apparatus includes hollow piston cylinder body (4), described hollow
Piston/cylinder (4) is fixedly connected with hinge connecting rod (3), and damping oil, the hollow piston are filled in the hollow piston cylinder body (4)
Cylinder body (4) is dug far from the one end of hinge connecting rod (3) piston mouth, and the piston mouth inner wall is equipped with sealing device, the sky
Heart piston/cylinder (4) inner end is inserted with piston rod (6), and piston rod (6) runs through piston mouth, and the piston rod (6) is located at hollow
One end in piston/cylinder (4) is fixedly connected with piston (12), and there are two symmetrical pairs for piston (12) the inner end cutting
Discharge orifice (13), the piston rod (6) are located at one end on the outside of hollow piston cylinder body (4) and are fixedly connected with metal ball (5).
2. a kind of damping unit for Cabinet hinge according to claim 1, it is characterised in that: the piston (12) with
Hollow piston cylinder body (4) inner end is slidably connected, and piston (12) and hollow piston cylinder body (4) inner end are interference fitted.
3. a kind of damping unit for Cabinet hinge according to claim 1, it is characterised in that: the metal ball (5)
Material be copper.
4. a kind of damping unit for Cabinet hinge according to claim 1, it is characterised in that: the master control borad (9)
It is connected with range sensor (10) by wireless signal, and range sensor (10) inner end is provided with threshold value.
5. a kind of damping unit for Cabinet hinge according to claim 1, it is characterised in that: the piston (12) with
Multiple compressed springs (14) are fixedly connected between hollow piston cylinder body (4) interior top.
6. a kind of damping unit for Cabinet hinge according to claim 1, it is characterised in that: the sealing device packet
It includes sealing ring (15), the sealing ring (15) is fixedly connected with piston mouth inner wall, and sealing ring (15) inner end, which is dug, semicircle
Annular groove (16), semi-circular shape slot (16) inner end are placed with expansion packet (18), and the semi-circular shape slot (16) is far from piston
One end of mouthful inner wall is fixedly connected with that there are two symmetrical heat-conducting plates (17).
7. a kind of damping unit for Cabinet hinge according to claim 1, it is characterised in that: (18) are wrapped in the expansion
Inner end is filled with vermiculite, and the material for expanding packet (18) is heat conductive silica gel.
8. a kind of damping unit for Cabinet hinge according to claim 1, it is characterised in that: (18) are wrapped in the expansion
With a thickness of 1MM.
9. a kind of damping unit for Cabinet hinge according to claim 1, it is characterised in that: the sealing ring (15)
Outer end is coated with wear-resistant coating, is added with sericite in the wear-resistant coating.
10. a kind of damping unit for Cabinet hinge according to claim 1, it is characterised in that: the sealing ring
(15) material is thermoplastic resin, and sealing ring (15) is added with plasticizer in process of production.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810964527.4A CN109184402B (en) | 2018-08-23 | 2018-08-23 | Damping device for cabinet hinge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810964527.4A CN109184402B (en) | 2018-08-23 | 2018-08-23 | Damping device for cabinet hinge |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109184402A true CN109184402A (en) | 2019-01-11 |
| CN109184402B CN109184402B (en) | 2021-08-13 |
Family
ID=64919647
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810964527.4A Active CN109184402B (en) | 2018-08-23 | 2018-08-23 | Damping device for cabinet hinge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109184402B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110593686A (en) * | 2019-09-19 | 2019-12-20 | 薛继纲 | Hinge with a hinge body |
| CN117266705A (en) * | 2023-11-20 | 2023-12-22 | 四川名人居门窗有限公司 | Electromagnetic induction structure |
Citations (8)
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| CN110593686B (en) * | 2019-09-19 | 2021-06-22 | 李美娇 | Hinge with a hinge body |
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| CN117266705B (en) * | 2023-11-20 | 2024-02-27 | 四川名人居门窗有限公司 | Electromagnetic induction structure |
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|---|---|
| CN109184402B (en) | 2021-08-13 |
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