CN108915444A - A kind of hinge - Google Patents
A kind of hinge Download PDFInfo
- Publication number
- CN108915444A CN108915444A CN201810942121.6A CN201810942121A CN108915444A CN 108915444 A CN108915444 A CN 108915444A CN 201810942121 A CN201810942121 A CN 201810942121A CN 108915444 A CN108915444 A CN 108915444A
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- China
- Prior art keywords
- hinge
- page
- sleeve
- tube
- joint sleeve
- Prior art date
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- Granted
Links
- 230000006835 compression Effects 0.000 claims abstract description 30
- 238000007906 compression Methods 0.000 claims abstract description 30
- 230000003139 buffering effect Effects 0.000 claims description 18
- 238000007789 sealing Methods 0.000 claims description 13
- 238000003825 pressing Methods 0.000 claims description 11
- 238000005096 rolling process Methods 0.000 claims description 11
- 239000006071 cream Substances 0.000 claims description 6
- 230000006978 adaptation Effects 0.000 claims description 3
- 238000007373 indentation Methods 0.000 claims 1
- 230000037431 insertion Effects 0.000 claims 1
- 238000003780 insertion Methods 0.000 claims 1
- 238000004146 energy storage Methods 0.000 abstract description 5
- 238000012423 maintenance Methods 0.000 abstract description 2
- 239000003921 oil Substances 0.000 description 31
- 238000009434 installation Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 239000010720 hydraulic oil Substances 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 230000003044 adaptive effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 210000003456 pulmonary alveoli Anatomy 0.000 description 1
- 230000001360 synchronised effect Effects 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
- E05D3/00—Hinges with pins
- E05D3/02—Hinges with pins with one pin
-
- 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
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
- E05D5/00—Construction of single parts, e.g. the parts for attachment
- E05D5/10—Pins, sockets or sleeves; Removable pins
- E05D5/14—Construction of sockets or sleeves
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
- E05D7/00—Hinges or pivots of special construction
- E05D7/02—Hinges or pivots of special construction for use on the right-hand as well as the left-hand side; Convertible right-hand or left-hand 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
- E05F1/00—Closers or openers for wings, not otherwise provided for in this subclass
- E05F1/08—Closers or openers for wings, not otherwise provided for in this subclass spring-actuated, e.g. for horizontally sliding wings
- E05F1/10—Closers or openers for wings, not otherwise provided for in this subclass spring-actuated, e.g. for horizontally sliding wings for swinging wings, e.g. counterbalance
- E05F1/12—Mechanisms in the shape of hinges or pivots, operated by springs
- E05F1/1207—Mechanisms in the shape of hinges or pivots, operated by springs with a coil spring parallel with the pivot axis
- E05F1/1223—Mechanisms in the shape of hinges or pivots, operated by springs with a coil spring parallel with the pivot axis with a compression or traction spring
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Closing And Opening Devices For Wings, And Checks For Wings (AREA)
Abstract
The present invention provides a kind of hinge, including：Recessed page, convex page, drive sleeve, upper joint sleeve, lower joint sleeve, spiral sleeve, inner shaft, compression spring, recessed page and convex page are formed hingedly by upper joint sleeve and lower joint sleeve, spiral sleeve includes axle portion and helicla flute canister portion, axle portion passes through upper joint sleeve, and drive sleeve is inserted on the top of axle portion, axle portion and drive sleeve form the fit structure for being in axial sliding connection and rotating synchronously, the cylinder of helicla flute canister portion axisymmetrically offers two helicla flutes, convex page tube is axisymmetrically provided with mounting portion, drive shaft passes through helicla flute, mounting portion is inserted at the both ends of drive shaft, inner shaft is connect with the lower part of helicla flute canister portion, the lower end surface of helicla flute canister portion to the inner shaft shaft between the upper surface of lower joint sleeve is set with compression spring.Using technical solution of the present invention, energy storage is provided with the mode of compression spring, and use helicla flute resetting structure, hinge can be made to be installed regardless of left and right, structure is simple and is easily installed maintenance.
Description
Technical field
The present invention relates to door and window hardware accessory field more particularly to hinges.
Background technique
Based on self-closing door hinge currently on the market is mainly resetted with torque spring, torque spring resetting hinge actually makes
Easily broken with the high torsional spring foot of process wire strength, the low wire rod of intensity is easy relaxation, causes from pass failure, and other compression springs are multiple
The self-closing door hinge of position will divide left and right directions to install, and not can control compression spring exoergic, and hinge is due to by spring pressure
In closed state, when installation need it is artificial persistently open left and right hinge, make troubles to user.
Summary of the invention
The embodiment of the invention provides a kind of hinges to be stored up using technical solution provided in this embodiment using compression spring
Can, and helicla flute resetting structure is used, hinge can be installed regardless of left and right directions, and compression spring exoergic can be controlled,
It is structurally reasonable, it is easy for installation, it for ease of maintenaince replaces, is able to satisfy the needs of modern society's life.
The purpose of the embodiment of the present invention is that be achieved through the following technical solutions：
The present invention provides a kind of hinge, including：Recessed page 1, convex page 2, drive sleeve 3, upper joint sleeve 4, lower joint sleeve 5, spiral sleeve
6, inner shaft 7, compression spring 8, recessed page 1 are formed hingedly with convex page 2 by upper joint sleeve 4 and lower joint sleeve 5, and recessed page 1 includes recessed
Page hinge 101, the upper end tube 102 that is connected with recessed 101 top edge of page hinge and with recessed 101 lower edge of page hinge
The lower end tube 103 being connected, convex page 2 include convex page hinge 201 and the convex page that is connected with convex 201 edge of page hinge
Tube 202, drive sleeve 3 are installed in the inner cavity top of upper end tube 102, and the upper end of recessed page 1 is protruded on the top of upper joint sleeve 4
The inner cavity of tube 102, the lower part of upper joint sleeve 4 protrude into the inner cavity of convex page tube 202 and carry out it is affixed, lower joint sleeve 5
The inner cavity of convex page tube 202 is protruded on top, and the inner cavity that the lower end tube 103 of recessed page 1 is protruded into the lower part of lower joint sleeve 5 is gone forward side by side
Row is affixed, and spiral sleeve 6 includes axle portion 601 and helicla flute canister portion 602, and axle portion 601 passes through upper joint sleeve 4, and shaft
Drive sleeve 3 is inserted on the top in portion 601, and axle portion 601 and drive sleeve 3 form the cooperation knot for being in axial sliding connection and rotating synchronously
Structure, the cylinder of helicla flute canister portion 602 axisymmetrically offer two helicla flutes 6021, and convex page tube 202 is axisymmetrically arranged
There is a pair of of mounting portion 2011, drive shaft 2012 passes through helicla flute 6021, and mounting portion 2011, inner shaft are inserted into the both ends of drive shaft 2012
7 connect with the lower part of helicla flute canister portion 602, the lower end surface of helicla flute canister portion 602 to the inner shaft between the upper surface of lower joint sleeve 5
7 shaft is set with compression spring 8, and connector sleeve 5 is inserted into the lower part of inner shaft 7.
Further, a pair of of mounting portion 2011 is that a pair first that convex page tube 202 is axisymmetrically arranged on tube body is logical
Hole.
The concrete mode that inner shaft 7 is connect with the lower part of helicla flute canister portion 602 is：The stack shell lower part axis of helicla flute canister portion 602
It is symmetrically arranged a pair of second through-hole 6022, the upper end of inner shaft 7 is equipped with cross through hole, and helicla flute is protruded into the upper end of inner shaft 7
The stack shell lower part of canister portion 602, pin 604 pass through the second through-hole 6022 and cross through hole.
Further, shaft of the drive shaft 2012 in helicla flute 6021 is set with 1 or more cylindrical sliding sleeve
2013。
Further, the axle body of inner shaft 7 is set with casing, and casing is between compression spring 8 and inner shaft 7.
Further, helicla flute 6021 includes and axis tilting section and perpendicular to the axis section.
Further, perpendicular to the axis section of setting is fluted.
Further, the top of upper joint sleeve 4 is arranged undergauge, the inner wall of the top of upper joint sleeve 4 and upper end tube 102 it
Between have the first rolling bearing 901.
Further, undergauge is arranged in the top of lower joint sleeve 5, between 5 top of lower joint sleeve and the inner wall of convex page tube 202
There is the second rolling bearing 902.
Further, there is the first plane bearing between the upper surface of convex page tube 202 and the lower end surface of upper end tube 102
1001, there is the second plane bearing 1002 between the lower end surface of convex page tube 202 and the upper surface of lower end tube 103.
Further, axle portion 601 and drive sleeve 3 form the specific side for the fit structure for being in axial sliding connection and rotating synchronously
Formula is：The top of axle portion 601 is splined shaft 6011, and the spline 301 of adaptation, 601 He of axle portion are offered inside drive sleeve 3
Cooperation between drive sleeve 3 by splined shaft 6011 and spline 301, which is realized, to be rotated synchronously and is in axial sliding connection.
Further, the inner cavity of lower joint sleeve 5 is provided with hydraulic buffering mechanism, one end of hydraulic buffering mechanism and inner shaft 7
Connection.
Further, hydraulic buffering mechanism include oil cylinder cover 1101, piston 1102, oil sealing 1103, oil cylinder capping 1101 with
The lower end of lower joint sleeve 5 connects, and the lower end of inner shaft 7 is arranged in piston 1102, and oil sealing 1103 is arranged in lower joint sleeve 5
Between wall and inner shaft 7, lower end surface to the space between the upper surface of piston 1102 of oil sealing 1103 is compression oil pocket 1105, piston
1102 lower end surface to oil cylinder capping 1101 bottom between space be shoe cream room 1104, one end of hydraulic buffering mechanism with it is interior
The concrete mode that axis 7 connects is that inner shaft 7 passes through oil sealing 1103 and the lower end of inner shaft 7 is connected with piston 1102.
Further, hydraulic buffering mechanism includes the independent oil cylinder 701 that 5 inner cavity of lower joint sleeve is arranged in, independent oil cylinder 701
Piston rod is inner shaft 7.
Further, upper end tube 102 is provided with pressure opening mechanism, and pressure opening mechanism includes pressing piece and fixation
Part, for the axle portion 601 to be pressed into, fixing piece is used to pressing piece being fixed on desired position pressing piece.
Further, fixing piece is the axial upper capping 1201 for being provided with threaded hole, and pressing piece is the top filled with threaded hole spiral shell
Press screw 1202.
Further, threaded hole top is equipped with circlip 1203.
Further, the upper end of upper end tube 102 is provided with upper trim, the lower end of tube 103 in lower end
It is provided with lower trim.
Using technical solution of the present invention, energy storage is provided with the mode of compression spring, and use helicla flute resetting structure,
Hinge can be made to be installed regardless of left and right, pressure opening mechanism is provided with and is easy to open hinge, structure is simple, and is easily installed
Maintenance.
Detailed description of the invention
Fig. 1 is the schematic cross-sectional view of this hair Ming one embodiment；
Fig. 2 is the schematic cross-sectional view of second embodiment of this Fa Ming；
Fig. 3 is the structural schematic diagram of the hinge closed state of Fig. 2 embodiment；
Fig. 4 is the schematic cross-sectional view that Fig. 2 embodiment is substituted for independent oil cylinder
Fig. 5 is schematic cross-sectional view of Fig. 2 embodiment using control screw；
Fig. 6 is the structural schematic diagram of spiral sleeve in above-described embodiment；
Fig. 7 is the structural schematic diagram of drive sleeve in above-described embodiment.
In figure：1, recessed page；101, recessed page hinge；102, upper end tube；103, lower end tube；2, convex page；201,
Convex page hinge；2011, mounting portion；2012, drive shaft；2013, sliding sleeve；202, convex page tube；3, drive sleeve；301, spline
Slot；4, upper joint sleeve；5, lower joint sleeve；6, spiral sleeve；601, axle portion；6011, splined shaft；602, helicla flute canister portion；
6021, helicla flute；6022, the second through-hole；603, pin；7, inner shaft；701, independent oil cylinder；8, compression spring；901, the first rolling
Dynamic bearing；902, the second rolling bearing；1001, the first plane bearing；1002, the second plane bearing；1101, oil cylinder covers；
1102, piston；1103, oil sealing；1104, shoe cream room；1105, compression oil pocket；1201, upper capping；1202, screw is pressed；
1203, circlip.
Specific embodiment
For the purpose of the present invention, technical solution and advantage is more clearly understood, hereinafter, referring to the drawings and the embodiments,
The present invention is described in more detail.Fig. 1-7 is please referred to be read.
Embodiment one：
With reference to shown in Fig. 1, Fig. 2, Fig. 3, Fig. 6, Fig. 7：
The present invention provides a kind of hinge, including：Recessed page 1, convex page 2, drive sleeve 3, upper joint sleeve 4, lower joint sleeve 5, spiral sleeve,
Inner shaft 7, compression spring 8, recessed page 1 are formed hingedly with convex page 2 by upper joint sleeve 4 and lower joint sleeve 5, and recessed page 1 includes recessed page
Hinge 101, the upper end tube 102 being connected with recessed 101 top edge of page hinge and with recessed 101 lower edge phase of page hinge
The lower end tube 103 of connection, convex page 2 include convex page hinge 201 and the convex page being connected with convex 201 edge of page hinge circle
Tube body 202, drive sleeve 3 are installed in the inner cavity top of upper end tube 102, and the upper end circle of recessed page 1 is protruded on the top of upper joint sleeve 4
The inner cavity of tube body 102, the lower part of upper joint sleeve 4 protrude into the inner cavity of convex page tube 202 and carry out it is affixed, lower joint sleeve 5 it is upper
Portion protrudes into the inner cavity of convex page tube 202, and the inner cavity of the lower end tube 103 of recessed page 1 and progress are protruded into the lower part of lower joint sleeve 5
Affixed, spiral sleeve includes axle portion 601 and helicla flute canister portion 602, and axle portion 601 passes through upper joint sleeve 4, and axle portion
Drive sleeve 3 is inserted on 601 top, and axle portion 601 and drive sleeve 3 form the fit structure for being in axial sliding connection and rotating synchronously,
The cylinder of helicla flute canister portion 602 axisymmetrically offers two helicla flutes 6021, and convex page tube 202 is axisymmetrically provided with one
To mounting portion 2011, drive shaft 2012 passes through helicla flute 6021, and mounting portion 2011 is inserted at the both ends of drive shaft 2012, inner shaft 7 with
The lower part of helicla flute canister portion 602 connects, the lower end surface of helicla flute canister portion 602 to the inner shaft 7 between the upper surface of lower joint sleeve 5
Shaft is set with compression spring 8, and connector sleeve 5 is inserted into the lower part of inner shaft 7.
In the present embodiment, rotation preventing mechanism is arranged in the inner hole of drive sleeve, can be in the same direction using inner hole setting and axis
Teeth, and it is inserted into alveolus or teeth that the axle body setting of the axle portion of bore section matches with the teeth.
In the present embodiment, recessed page is moved synchronously with drive sleeve, axle portion and helicla flute canister portion and lower joint sleeve, and convex page
It is moved synchronously with upper joint sleeve and drive shaft.
So-called convex page refers to the visual expression of convex page hinge with a convex page tube overall structure in the present invention, and recessed page
Refer to recessed page hinge, the upper end tube being connected with recessed page hinge top edge and is connected with recessed page hinge lower edge
Lower end tube, the visual expression of three's overall structure, convex page and recessed page are worked in coordination in shape to be used.And convex page
Hinge connect needs according to the door leaf or doorframe installed with the concrete shape of recessed page hinge and determines.
In the present embodiment, practical application scene is as follows：
When there is external force opening hinge, recessed page is rotated along axis relative to outward with convex page, due to recessed page and drive sleeve, axle portion and
Helicla flute canister portion and lower joint sleeve move synchronously, and convex page is moved synchronously with upper joint sleeve and drive shaft, therefore, drive shaft
It rotates in helicla flute, namely is slid along spiral groove shaft to upward lift, compacting helicla flute canister portion moves downward its generation axis, spiral shell
The compression spring that the shaft of the lower end surface of spin slot canister portion 602 to the inner shaft 7 between the upper surface of lower joint sleeve 5 is set with is by spiral
The extruding of the lower end surface in groove drum portion 602 is to the energy storage that bounces back；When the external force of opening hinge disappears, compression spring, which releases stress, to be pushed away
Dynamic helicla flute canister portion moves upwards, and drive shaft slides along helicla flute drop journey so that helicla flute canister portion 602 is put english turn axially upwards
Movement, hinge are then closed automatically.
It, can be regardless of left and right since compression spring energy storage and helicla flute resetting structure is utilized using the technical program
Hinge is installed in direction, structurally reasonable, and production convenience, use is also facilitated, for ease of maintenaince replaced, solved and resetted using torque spring
Common fault, be able to satisfy the needs of modern society's life.
Further, a pair of of mounting portion 2011 is that a pair first that convex page tube 202 is axisymmetrically arranged on tube body is logical
Hole.Mounting portion is also possible to the pit and a through-hole that convex page tube 202 is axisymmetrically arranged on tube body, in short,
As long as can make drive shaft that convex page tube 202 firmly be arranged in perpendicularly to the axis with convex page tube 202, certainly,
It is designed to through-hole, manufacture and installation are all very convenient.
The concrete mode that inner shaft 7 is connect with the lower part of helicla flute canister portion 602 is：The stack shell lower part axis of helicla flute canister portion 602
It is symmetrically arranged a pair of second through-hole 6022, the upper end of inner shaft 7 is equipped with cross through hole, and helicla flute is protruded into the upper end of inner shaft 7
The stack shell lower part of canister portion 602, pin 603 pass through the second through-hole 6022 and cross through hole.Inner shaft 7 and spiral shell are connected in this way
Spin slot canister portion 602, manufacture and installation are all very convenient.
Further, shaft of the drive shaft 2012 in helicla flute 6021 is set with 1 or more cylindrical sliding sleeve
2013.Sliding sleeve is set, so that the sliding friction between drive shaft and helicla flute becomes rolling friction, extend part uses the longevity
Life, and reduce noise.
Further, the axle body of inner shaft 7 is set with casing, and casing is between compression spring 8 and inner shaft 7.Using casing, make
It obtains and does not occur directly to rub between compression spring and inner shaft, extend the service life of part, reduce noise.
Further, helicla flute 6021 includes and axis tilting section and perpendicular to the axis section.Wherein, with axis tilting section
For open/close door leaf, compression or relaxation pressure spring, and perpendicular to the axis section is to be used for, when drive shaft both ends are located at this section,
Hinge is in normally open.
Further, perpendicular to the axis section of setting is fluted.The use of the groove is to play door when it engages with drive shaft
The function of suction stablizes door leaf.
Further, the top of upper joint sleeve 4 is arranged undergauge, the inner wall of the top of upper joint sleeve 4 and upper end tube 102 it
Between have the first rolling bearing 901.
Further, undergauge is arranged in the top of lower joint sleeve 5, between 5 top of lower joint sleeve and the inner wall of convex page tube 202
There is the second rolling bearing 902.
Further, there is the first plane bearing between the upper surface of convex page tube 202 and the lower end surface of upper end tube 102
1001, there is the second plane bearing 1002 between the lower end surface of convex page tube 202 and the upper surface of lower end tube 103.
The effect of first rolling bearing is to make to form roll articulation between convex page hinge and recessed page hinge, so that hinge opens and closes
More smooth, reduction abrasion.The effect of second rolling bearing is also such.
The effect of first plane bearing and the second plane bearing is so that the end face of convex page tube and the upper end circle of recessed page
Abrasion is reduced between the end face of tube body and the end face of lower end tube, so that the folding of hinge is more smooth.
Further, axle portion 601 and drive sleeve 3 form the specific side for the fit structure for being in axial sliding connection and rotating synchronously
Formula is：The top of axle portion 601 is splined shaft 6011, and the spline 301 of adaptation, 601 He of axle portion are offered inside drive sleeve 3
Cooperation between axle portion 601 by splined shaft 6011 and spline 301, which is realized, to be rotated synchronously and is in axial sliding connection.
The cooperation of splined shaft and spline enables drive sleeve and axle portion more accurately to realize synchronous rotation and axially slide
Dynamic connection, and component processing also facilitates.
Embodiment two：
As shown in Fig. 2-Fig. 7：
The inner cavity of lower joint sleeve 5 is provided with hydraulic buffering mechanism, one end of hydraulic buffering mechanism is connect with inner shaft 7.
In the present embodiment, other than having the advantages that embodiment one, door can be efficiently controlled using hydraulic buffering mechanism
The closing velocity of fan reduces shutdown noise.
More specificly,
Hydraulic buffering mechanism includes that oil cylinder covers 1101, piston 1102, oil sealing 1103, oil cylinder capping 1101 and lower joint sleeve 5
Lower end connection, piston 1102 are arranged in the lower end of inner shaft 7, oil sealing 1103 be arranged in lower joint sleeve 5 inner wall and inner shaft 7 it
Between, lower end surface to the space between the upper surface of piston 1102 of oil sealing 1103 is compression oil pocket 1105, the lower end of piston 1102
Face to the space between the bottom of oil cylinder capping 1101 is shoe cream room 1104, what one end of hydraulic buffering mechanism was connect with inner shaft 7
Concrete mode is that inner shaft 7 passes through oil sealing 1103 and the lower end of inner shaft 7 is connected with piston 1102.
When there is external force opening hinge, convex page is rotated along axis relative to outward with recessed page, due to recessed page and drive sleeve, shaft
Portion and helicla flute canister portion and lower joint sleeve move synchronously, and convex page is moved synchronously with upper joint sleeve and drive shaft, therefore, drive shaft
Rotated in helicla flute, namely slid along spiral groove shaft to upward lift, compacting helicla flute canister portion makes it generate axial lower fortune
It is dynamic, the compression spring that the shaft of lower end surface to the inner shaft 7 between the upper surface of lower joint sleeve 5 of helicla flute canister portion 602 is set with by
To the extruding of the lower end surface of helicla flute canister portion 602 to the energy storage that bounces back, meanwhile, the piston rod of hydraulic buffering mechanism is also inner shaft
It moves down, pushes piston that the hydraulic oil in shoe cream room is made to flow to compression oil pocket.When the external force of opening hinge disappears, pressure
Spring, which releases stress, pushes helicla flute canister portion to move upwards, and drive shaft slides along helicla flute drop journey so that helicla flute canister portion 602 is made
It adds rotary motion axially upwards, hinge is then closed automatically.Inner shaft lifting piston makes the hydraulic oil of compression oil pocket flow to shoe cream room,
To control the speed that inner shaft moves upwards, realize that hydraulic cushion is closed.
Similarly, hydraulic buffering mechanism can also be arranged in this way：I.e. hydraulic buffering mechanism includes to be arranged in 5 inner cavity of lower joint sleeve
Independent oil cylinder 701, the piston rod of independent oil cylinder 701 is inner shaft 7.It is more convenient group of symphysis using the advantages of independent oil cylinder
It produces and installs.
Embodiment three：
Referring to shown in Fig. 1-7：
Further, upper end tube 102 is provided with pressure opening mechanism, and pressure opening mechanism includes pressing piece and fixing piece, applies
For the axle portion 601 to be pressed into, fixing piece is used to pressing piece being fixed on desired position casting die.
Further, fixing piece is the axial upper capping 1201 for being provided with threaded hole, and pressing piece is the top filled with threaded hole spiral shell
Press screw 1202.
In the present embodiment, when using pressure opening mechanism, user rotates press screw 1202 with adaptive tool,
So that press 1202 lower end surface of screw and 601 upper surface of axle portion against so that axle portion 601 moves down, drive shaft
It rotating in helicla flute, namely is slid along spiral groove shaft to upward lift, compacting helicla flute canister portion moves downward its generation axis,
Convex page hinge and recessed page hinge are opened along axis, this opening state is fixed state, and user pacifies in which at this moment can be convenient
Fill the hinge；After being installed, retract press screw 1202 so that press screw 1202 lower end surface no longer with axle portion
601 upper surfaces are against hinge can enter normal working condition.The setting of pressure opening mechanism enables a user to very
Hinge is easily installed, goes to continue to open hinge without separately applying energy.
Further, as shown in Figure 1, threaded hole top is equipped with circlip 1203, circlip 1203 is for preventing press screw
1202 exit.In this way, press screw 1202 is just capable of fixing retrogressing stop, hinge working condition is very in use process in the future
Stable.
Further, the upper end of upper end tube 102 is provided with upper trim, the lower end of tube 103 in lower end
It is provided with lower trim.Wherein, upper trim can embody its function by upper capping, that is to say, can there is individually upper capping
With upper trim, it is also possible to capping and inherently embodies the function of trim.Lower trim can be by oil cylinder closure body
Its existing function, that is to say, can there is individual oil cylinder capping and lower trim, is also possible to oil cylinder capping and inherently embodies down
The function of trim.
The use of upper trim and lower trim is first is that beautification prevents dust accretions second is that protecting inner body.
In the present invention, axle portion 601 can be integrated with spiral sleeve.In this way, processing and installation is also very convenient.
A kind of hinge provided by the present invention is described in detail above, specific case used herein is to this hair
Bright principle and embodiment is expounded, and core of the invention that the above embodiments are only used to help understand is thought
Think；At the same time, for those skilled in the art, according to the thought of the present invention, in specific embodiments and applications
There will be changes, and to sum up, the contents of this specification are not to be construed as limiting the invention.
Claims (18)
1. a kind of hinge, which is characterized in that including：Recessed page（1）, convex page（2）, drive sleeve（3）, upper joint sleeve（4）, lower joint sleeve
（5）, spiral sleeve（6）, inner shaft（7）, compression spring（8）, the recessed page（1）With convex page（2）Pass through the upper joint sleeve（4）With
The lower joint sleeve（5）Form hinged, the recessed page（1）It include recessed page hinge（101）And the recessed page hinge（101）On
The upper end tube that portion edge is connected（102）And with the recessed page hinge（101）The lower end round tube that lower edge is connected
Body（103）, the convex page（2）It include convex page hinge（201）And with the convex page hinge（201）The convex page that edge is connected
Tube（202）, the drive sleeve（3）It is installed in the upper end tube（102）Inner cavity top, the upper joint sleeve（4）
Top protrude into the recessed page（1）Upper end tube（102）Inner cavity, the upper joint sleeve（4）Lower part protrude into it is described convex
Page tube（202）Inner cavity and carry out affixed, the lower joint sleeve（5）Top protrude into the convex page tube（202）'s
Inner cavity, the lower joint sleeve（5）Lower part protrude into the recessed page（1）Lower end tube（103）Inner cavity and carry out affixed, institute
State spiral sleeve（6）Include axle portion（601）With helicla flute canister portion（602）, the axle portion（601）Across the upper joint sleeve
（4）, and the axle portion（601）Top be inserted into the drive sleeve（3）, the axle portion（601）With the drive sleeve（3）
Form the fit structure for being in axial sliding connection and rotating synchronously, the helicla flute canister portion（602）Cylinder axisymmetrically offer
Two helicla flutes（6021）, the convex page tube（202）Axisymmetrically it is provided with a pair of of mounting portion（2011）, drive shaft
（2012）Across the helicla flute（6021）, the drive shaft（2012）Both ends be inserted into the mounting portion（2011）, described interior
Axis（7）With the helicla flute canister portion（602）Lower part connection, the helicla flute canister portion（602）Lower end surface to the lower connection
Set（5）Upper surface between the inner shaft（7）Shaft be set with the compression spring（8）, the inner shaft（7）Lower part insertion
The lower joint sleeve（5）.
2. a kind of hinge as described in claim 1, which is characterized in that the pair of mounting portion（2011）For the convex page round tube
Body（202）A pair of of the first through hole being axisymmetrically arranged on tube body.
3. a kind of hinge as described in claim 1, which is characterized in that the inner shaft（7）With the helicla flute canister portion（602）'s
Lower part connection concrete mode be：The helicla flute canister portion（602）Stack shell lower part a pair of second through-hole is axisymmetrically set
（6022）, the inner shaft（7）Upper end be equipped with cross through hole, the inner shaft（7）Upper end protrude into the helicla flute canister portion
（602）Stack shell lower part, pin（604）Across second through-hole（6022）With the cross through hole.
4. a kind of hinge as described in claim 1, which is characterized in that the drive shaft（2012）In the helicla flute（6021）
Interior shaft is set with 1 or more cylindrical sliding sleeve（2013）.
5. a kind of hinge as described in claim 1, which is characterized in that the inner shaft（7）Axle body be set with casing, the set
Pipe is located at the compression spring（8）With the inner shaft（7）Between.
6. a kind of hinge as described in claim 1, which is characterized in that the helicla flute（6021）Comprising with axis tilting section with
And perpendicular to the axis section.
7. a kind of hinge as claimed in claim 6, which is characterized in that the perpendicular to the axis section of setting is fluted.
8. a kind of hinge as described in claim 1, which is characterized in that the upper joint sleeve（4）Top be arranged undergauge, it is described
Upper joint sleeve（4）Top and the upper end tube（102）Inner wall between have the first rolling bearing（901）.
9. a kind of hinge as claimed in claim 8, which is characterized in that the lower joint sleeve（5）Top be arranged undergauge, it is described
Lower joint sleeve（5）Top and the convex page tube（202）Inner wall between have the second rolling bearing（902）.
10. a kind of hinge as described in claim 1,2,3,4,5,6,7,8,9 is any, which is characterized in that the convex page round tube
Body（202）Upper surface and the upper end tube（102）Lower end surface between have the first plane bearing（1001）, the convex page
Tube（202）Lower end surface and the lower end tube（103）Upper surface between have the second plane bearing（1002）.
11. a kind of hinge as described in claim 1,2,3,4,5,6,7,8,9 is any, which is characterized in that the axle portion
（601）With the drive sleeve（3）Forming the concrete mode of fit structure for being in axial sliding connection and rotating synchronously is：The shaft
Portion（601）Top be splined shaft（6011）, the drive sleeve（3）Inside offers the spline of adaptation（301）, the shaft
Portion（601）With the splined shaft（6011）Between pass through the splined shaft（6011）With the spline（301）Cooperation realize
It rotates synchronously and is in axial sliding connection.
12. a kind of hinge as described in claim 1,2,3,4,5,6,7,8,9 is any, which is characterized in that in the lower connection
Set（5）Inner cavity be provided with hydraulic buffering mechanism, one end of the hydraulic buffering mechanism and the inner shaft（7）Connection.
13. a kind of hinge as claimed in claim 12, which is characterized in that the hydraulic buffering mechanism is covered comprising oil cylinder
（1101）, piston（1102）, oil sealing（1103）, the oil cylinder capping（1101）With the lower joint sleeve（5）Lower end connection,
The piston（1102）It is arranged in the inner shaft（7）Lower end, the oil sealing（1103）It is arranged in the lower joint sleeve（5）'s
Inner wall and the inner shaft（7）Between, the oil sealing（1103）Lower end surface to the piston（1102）Upper surface between sky
Between be compression oil pocket（1105）, the piston（1102）Lower end surface to the oil cylinder cover（1101）Bottom between space
For shoe cream room（1104）, one end of the hydraulic buffering mechanism and the inner shaft（7）The concrete mode of connection is the inner shaft（7）
Across the oil sealing（1103）And the inner shaft（7）Lower end and the piston（1102）It is connected.
14. a kind of hinge as claimed in claim 12, which is characterized in that the hydraulic buffering mechanism includes to be arranged under described
Connector sleeve（5）The independent oil cylinder of inner cavity（701）, the independent oil cylinder（701）Piston rod be the inner shaft（7）.
15. a kind of hinge as described in claim 1,2,3,4,5,6,7,8,9,13,14 is any, which is characterized in that on described
Hold tube（102）It is provided with pressure opening mechanism, the pressure opening mechanism includes pressing piece and fixing piece, the pressing piece
For by the axle portion（601）Indentation, the fixing piece are used to the pressing piece being fixed on desired position.
16. a kind of hinge as claimed in claim 15, which is characterized in that the fixing piece is axially to be provided with the upper of threaded hole
Capping（1201）, the pressing piece is the press screw filled with the threaded hole spiral shell（1202）.
17. a kind of hinge as claimed in claim 16, which is characterized in that the threaded hole top is equipped with circlip（1203）.
18. a kind of hinge as described in claim 1,2,3,4,5,6,7,8,9,13,14,16,17 is any, which is characterized in that
In the upper end tube（102）Upper end be provided with trim, in the lower end tube（103）Lower end setting
There is lower trim.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810942121.6A CN108915444B (en) | 2018-08-17 | 2018-08-17 | Hinge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810942121.6A CN108915444B (en) | 2018-08-17 | 2018-08-17 | Hinge |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108915444A true CN108915444A (en) | 2018-11-30 |
| CN108915444B CN108915444B (en) | 2024-05-03 |
Family
ID=64404900
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810942121.6A Active CN108915444B (en) | 2018-08-17 | 2018-08-17 | Hinge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108915444B (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109441272A (en) * | 2018-12-29 | 2019-03-08 | 肇庆市高要区兆高金属科技有限公司 | A kind of hinge |
| CN109681068A (en) * | 2018-12-29 | 2019-04-26 | 肇庆市高要区兆高金属科技有限公司 | A kind of hinge |
| CN111379486A (en) * | 2018-12-28 | 2020-07-07 | 观致汽车有限公司 | Hinge with integrated infinite limiter |
| WO2022063006A1 (en) * | 2020-09-22 | 2022-03-31 | 广东兆高金属科技有限公司 | Hydraulic buffering hinge |
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| US5855040A (en) * | 1997-03-31 | 1999-01-05 | Dawnwell Int'l Co., Ltd. | Hinge structure of rotary door |
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| CN203769499U (en) * | 2014-03-17 | 2014-08-13 | 伍肇坚 | Multifunctional shaft core of independent oil cylinder |
| CN204112960U (en) * | 2014-08-18 | 2015-01-21 | 伍肇坚 | A kind of door stops angle and door stops the adjustable hinge of dynamics |
| CN207332552U (en) * | 2017-09-13 | 2018-05-08 | 伍彬成 | A kind of compression spring resets hydraulic hinge |
| CN209653692U (en) * | 2018-08-17 | 2019-11-19 | 肇庆市高要区兆高金属科技有限公司 | A kind of hinge |
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|---|---|---|---|---|
| US5855040A (en) * | 1997-03-31 | 1999-01-05 | Dawnwell Int'l Co., Ltd. | Hinge structure of rotary door |
| CN101787833A (en) * | 2010-01-20 | 2010-07-28 | 王瑞良 | Controllable automatic door closing device |
| CN203769499U (en) * | 2014-03-17 | 2014-08-13 | 伍肇坚 | Multifunctional shaft core of independent oil cylinder |
| CN204112960U (en) * | 2014-08-18 | 2015-01-21 | 伍肇坚 | A kind of door stops angle and door stops the adjustable hinge of dynamics |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111379486A (en) * | 2018-12-28 | 2020-07-07 | 观致汽车有限公司 | Hinge with integrated infinite limiter |
| CN109441272A (en) * | 2018-12-29 | 2019-03-08 | 肇庆市高要区兆高金属科技有限公司 | A kind of hinge |
| CN109681068A (en) * | 2018-12-29 | 2019-04-26 | 肇庆市高要区兆高金属科技有限公司 | A kind of hinge |
| CN109441272B (en) * | 2018-12-29 | 2024-05-03 | 广东兆高金属科技有限公司 | Hinge |
| WO2022063006A1 (en) * | 2020-09-22 | 2022-03-31 | 广东兆高金属科技有限公司 | Hydraulic buffering hinge |
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| Publication number | Publication date |
|---|---|
| CN108915444B (en) | 2024-05-03 |
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