CN108843165A - A kind of hinge - Google Patents
A kind of hinge Download PDFInfo
- Publication number
- CN108843165A CN108843165A CN201810941012.2A CN201810941012A CN108843165A CN 108843165 A CN108843165 A CN 108843165A CN 201810941012 A CN201810941012 A CN 201810941012A CN 108843165 A CN108843165 A CN 108843165A
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- page
- hinge
- tube
- axis connection
- spiral groove
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- 230000006835 compression Effects 0.000 claims abstract description 25
- 238000007906 compression Methods 0.000 claims abstract description 25
- 230000003139 buffering effect Effects 0.000 claims description 20
- 238000005096 rolling process Methods 0.000 claims description 19
- 238000003825 pressing Methods 0.000 claims description 15
- 238000007789 sealing Methods 0.000 claims description 10
- 239000006071 cream Substances 0.000 claims description 6
- 230000006978 adaptation Effects 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 2
- 230000001360 synchronised effect Effects 0.000 claims description 2
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 238000003780 insertion Methods 0.000 abstract description 4
- 230000037431 insertion Effects 0.000 abstract description 4
- 239000003921 oil Substances 0.000 description 35
- 238000005299 abrasion Methods 0.000 description 6
- 238000009434 installation Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 238000004146 energy storage Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 239000010720 hydraulic oil Substances 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 230000003044 adaptive effect Effects 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 210000003456 pulmonary alveoli Anatomy 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
- E05D11/0054—Covers, e.g. for protection
-
- 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
- E05D11/1028—Devices for preventing movement between relatively-movable hinge parts for maintaining the hinge in two or more positions, e.g. intermediate or fully open
-
- 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
-
- 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
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Hinges (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, inner shaft, axis connection set, spiral groove sleeve, compression spring, the inner hole of the upper end insertion axis connection set of inner shaft, inner shaft and axis connection cover the fit structure to be formed and be in axial sliding connection and rotate synchronously, the middle section axle body of inner shaft is provided with the limiting section for protruding from axle body, the inner shaft axle body between the lower end surface of axis connection set of limiting section is set with compression spring, the wall body of spiral groove sleeve axisymmetrically offers two helicla flutes, the lower part axle body of inner shaft is provided with the drive shaft for protruding from axle body, the inner hole of the lower part axle body insertion spiral groove sleeve of inner shaft, the both ends of drive shaft are protruded into helicla flute, hinge is installed regardless of left and right directions, it is structurally reasonable, it is easy to use, for ease of maintenaince replace, it is able to satisfy the needs of modern society's life.
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 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
Energy and helicla flute resetting structure can install hinge regardless of left and right directions, structurally reasonable, easy to use, for ease of maintenaince replace,
It 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, convex page, inner shaft, axis connection set, spiral groove sleeve, compression spring, recessed page with
Convex page is formed hingedly by axis connection set and spiral groove sleeve, and recessed page includes recessed page hinge, is connected with recessed page hinge top edge
The upper end tube connect and the lower end tube being connected with recessed page hinge lower edge, convex page include convex page hinge and
The inner cavity of the upper end tube of recessed page, axis are protruded into the convex page tube being connected with convex page hinge edge, the top of axis connection set
The inner cavity of convex page tube is protruded into the lower part of connector sleeve, and the inner cavity of convex page tube, spiral groove sleeve are protruded into the top of spiral groove sleeve
Lower part protrude into recessed page lower end tube inner cavity, the inner hole of the upper end insertion axis connection set of inner shaft, inner shaft and axis connection set
The fit structure for being in axial sliding connection and rotating synchronously is formed, the middle section axle body of inner shaft is provided with the limiting section for protruding from axle body,
The inner shaft axle body between the lower end surface of axis connection set of limiting section is set with compression spring, and the wall body of spiral groove sleeve is axisymmetrically
Two helicla flutes are offered, the lower part axle body of inner shaft is provided with the drive shaft for protruding from axle body, and the lower part axle body of inner shaft is inserted into spiral shell
The inner hole of spin slot set, the both ends of drive shaft are protruded into helicla flute；
Wherein, the mounting means of axis connection set and spiral groove sleeve is that the lower part fixation of axis connection set is inlaid in the interior of convex page tube
The inner cavity of the fixed lower end tube for being inlaid in recessed page in the lower part of chamber and spiral groove sleeve, alternatively, the top of axis connection set is fixed
It is inlaid in the fixed inner cavity for being inlaid in convex page tube in top of the inner cavity of the upper end tube of recessed page and spiral groove sleeve, at this
In two kinds of mounting means, interior rotational axis direction is lift when helicla flute is opened using hinge.
More preferably, helicla flute includes and axis tilting section and perpendicular to the axis section.
More preferably, perpendicular to the axis section of setting is fluted.
More preferably, convex page circle is inlaid in when the lower part that the mounting means of axis connection set and spiral groove sleeve is axis connection set is fixed
The inner cavity of the tube body and lower part of spiral groove sleeve is fixed when being inlaid in the inner cavity of lower end tube of recessed page, the top of axis connection set
Undergauge is set, has the first rolling bearing between the top of axis connection set and the inner wall of upper end tube.
More preferably, convex page circle is inlaid in when the lower part that the mounting means of axis connection set and spiral groove sleeve is axis connection set is fixed
The inner cavity of the tube body and lower part of spiral groove sleeve is fixed when being inlaid in the inner cavity of lower end tube of recessed page, the top of spiral groove sleeve
Undergauge is set, has the second rolling bearing between the top of spiral groove sleeve and the inner wall of convex page tube.
More preferably, when the top fixation that the mounting means of axis connection set and spiral groove sleeve is axis connection set is inlaid in recessed page
The inner cavity of the upper end tube and top of spiral groove sleeve is fixed when being inlaid in the inner cavity of convex page tube, the lower part of axis connection set
Undergauge is set, has third rolling bearing between the lower part of axis connection set and the inner wall of convex page tube.
More preferably, when the top fixation that the mounting means of axis connection set and spiral groove sleeve is axis connection set is inlaid in recessed page
The inner cavity of the upper end tube and top of spiral groove sleeve is fixed when being inlaid in the inner cavity of convex page tube, the lower part of spiral groove sleeve
Undergauge is set, has the 4th rolling bearing between the lower part of spiral groove sleeve and the inner wall of lower end tube.
More preferably, such as preceding any hinge：
There are the first plane bearing, the lower end of convex page tube between the upper surface of convex page tube and the lower end surface of upper end tube
There is the second plane bearing between face and the upper surface of lower end tube.
More preferably, the top of inner shaft is splined shaft, the internal spline for offering adaptation of axis connection set, inner shaft and axis connection
Cooperation between set by splined shaft and spline, which is realized, to be rotated synchronously and is in axial sliding connection.
More preferably, shaft of the drive shaft in helicla flute is set with 1 or more cylindrical sliding sleeve.
More preferably, the inner cavity of the upper end tube of recessed page is provided with hydraulic buffering mechanism, one end of hydraulic buffering mechanism
With interior axis connection.
More preferably, hydraulic buffering mechanism includes oil cylinder set, piston, piston rod, and oil sealing, oil cylinder set and axis connection set top connect
It connects, the upper end of piston rod is arranged in piston, and oil sealing is arranged between oily inboard wall of cylinder liner and piston rod, under oil sealing upper surface to piston
Space between end face is compression oil pocket, and the space between bottom that piston upper surface to oil cylinder covers is shoe cream room, hydraulic cushion
One end of mechanism is connected with the lower part that the concrete mode of interior axis connection is piston rod with the top of inner shaft.
More preferably, the concrete mode that the lower part of piston rod is connected with the top of inner shaft is the upper axial setting of inner shaft
There are threaded hole, the lower part of piston rod and screw hole.
More preferably, hydraulic buffering mechanism covers and is arranged in the independent oil cylinder in oil cylinder set comprising oil cylinder, and independent oil cylinder includes
Cylinder shell and piston rod, oil cylinder set are connect with axis connection set top, and piston rod is connect with oil cylinder set bottom, hydraulic buffering mechanism
One end and the concrete mode of interior axis connection be that the bottom of cylinder shell and the top of inner shaft are connect.
More preferably, the inner cavity lower part of lower end tube is provided with press opening mechanism, press opening mechanism includes pressure
Part and fixing piece, pressing piece are used to press inner shaft and bounce back, and fixing piece is used to pressing piece being fixed on desired position.
More preferably, fixing piece is the axial lower capping for being provided with threaded hole, and pressing piece is the press spiral shell filled with threaded hole spiral shell
Silk.
More preferably, the upper end of upper end tube is provided with upper trim, the lower end of tube is provided in lower end
Lower trim.
Using technical solution of the present invention, energy storage is provided with the mode of compression spring, hinge can be made to carry out regardless of left and right
Installation, structure is simple, and is easily installed maintenance.Closing velocity can also be controlled using cushion cylinder, be beaten with screw press inner shaft
Opening hinge facilitates installation.
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 perspective view of the explosion of Fig. 2 embodiment；
Fig. 5 is the schematic cross-sectional view of third of the present invention and the 5th embodiment；
Fig. 6 is the schematic cross-sectional view of Fig. 5 embodiment hinge closed state；
Fig. 7 is schematic cross-sectional view of Fig. 5 embodiment using press opening mechanism；
The schematic cross-sectional view of Fig. 8 four embodiment of the invention and the 5th embodiment；
Fig. 9 is the schematic cross-sectional view of Fig. 8 embodiment hinge closed state；
Figure 10, Figure 11 are schematic cross-sectional view of the recessed page in left, convex page two kinds of part combination modes when right；
Figure 12, Figure 13 are schematic cross-sectional view of the convex page in left, recessed page two kinds of part combination modes when right.
In figure：1, recessed page；101, recessed page hinge；102, upper end tube；103, lower end tube；2, convex page；201,
Convex page hinge；202, convex page tube；3, inner shaft；301, limiting section；302, drive shaft；3021, sliding sleeve；303, drive shaft is pacified
Dress portion；304, splined shaft；4, axis connection set；401, spline；5, spiral groove sleeve；501, helicla flute；6, compression spring；701,
One rolling bearing；702, the second rolling bearing；801, the first plane bearing；802, the second plane bearing；901, oil cylinder set；
902, piston；903, oil sealing；904, compression oil pocket；905, shoe cream room；906, independent oil cylinder；916, cylinder shell；917, piston
Bar；1001, lower capping；1002, screw is pressed；11, upper trim；12, lower trim.
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 to Figure 13 is please referred to be read.
Embodiment 1：
Referring to figs. 1 to shown in Figure 13：
A kind of hinge, including：Recessed page 1, convex page 2, inner shaft 3, axis connection cover 4, spiral groove sleeve 5, compression spring 6, recessed page 1 and convex page
2 are formed hingedly by axis connection set 4 and spiral groove sleeve 5, and recessed page 1 includes recessed page hinge 101 and recessed 101 upper edge of page hinge
The upper end tube 102 that edge is connected and the lower end tube 103 being connected with recessed 101 lower edge of page hinge, convex page 2 wrap
Containing convex page hinge 201 and the convex page tube 202 being connected with convex 201 edge of page hinge, the top of axis connection set 4 is protruded into
The inner cavity of convex page tube 202 is protruded into the lower part of the inner cavity of the upper end tube 102 of recessed page 1, axis connection set 4, spiral groove sleeve 5
The inner cavity of convex page tube 202 is protruded on top, and the inner cavity of the lower end tube 103 of recessed page 1 is protruded into the lower part of spiral groove sleeve 5, interior
The inner hole of the upper end insertion axis connection set 4 of axis 3, inner shaft 3 and axis connection set 4 form the cooperation for being in axial sliding connection and rotating synchronously
Structure, the middle section axle body of inner shaft 3 are provided with the limiting section 301 for protruding from axle body, and limiting section 301 covers under 4 up to axis connection
3 axle body of inner shaft between end face is set with compression spring 6, and the wall body of spiral groove sleeve 5 axisymmetrically offers two helicla flutes 501,
The lower part axle body of inner shaft 3 is provided with the drive shaft 302 for protruding from axle body, and the lower part axle body of inner shaft 3 is inserted into the interior of spiral groove sleeve 5
Hole, the both ends of drive shaft 302 are protruded into 501 in helicla flute；
Wherein, the mounting means of axis connection set 4 and spiral groove sleeve 5 is that the lower part fixation of axis connection set 4 is inlaid in convex page tube
The inner cavity of the fixed lower end tube 103 for being inlaid in recessed page 1 in lower part of 202 inner cavity and spiral groove sleeve 5, alternatively, axis connection
The inner cavity of the fixed upper end tube 102 for being inlaid in recessed page 1 in the top of set 4 and the top fixation of spiral groove sleeve 5 are inlaid in convex
The inner cavity of page tube 202, in both mounting means, 3 rotation direction of inner shaft is to rise when helicla flute 501 is opened with hinge
Journey.
In the present embodiment, rotation preventing mechanism is arranged in the inner hole of axis connection set, can be arranged using inner hole in the same direction with axis
Teeth, and the alveolus that the inner shaft axle body setting for being inserted into bore section matches with the teeth.
The mode that drive shaft is arranged in inner shaft can be, and a through-hole is arranged in the lower end of inner shaft, and drive shaft is logical across this
Expose both ends in hole.It is also possible to that two prominent cylinders, column axis and inner shaft axis perpendicular is arranged in inner shaft lower end.
The use of limiting section is to limit the endface position of compression spring, transmits compression spring energy storage and exoergic.
When " mounting means of axis connection set 4 and spiral groove sleeve 5 is that the lower part fixation of axis connection set 4 is inlaid in convex page round tube
When the inner cavity of the fixed lower end tube 103 for being inlaid in recessed page 1 in the inner cavity of body 202 and the lower part of spiral groove sleeve 5 ", axis connection
Set is moved synchronously with convex page and inner shaft, and recessed page is moved synchronously with spiral groove sleeve.
When " inner cavity of the fixed upper end tube 102 for being inlaid in recessed page 1 in the top of axis connection set 4 and spiral groove sleeve 5
When the fixed inner cavity for being inlaid in convex page tube 202 in top ", axis connection set is moved synchronously with recessed page and inner shaft, and convex page and spiral shell
Spin slot set moves synchronously.
So-called convex page refers to the visual expression of convex page hinge with a convex page tube overall structure, and recessed page refers to recessed page
Hinge, the upper end tube being connected with recessed page hinge top edge and the lower end being connected with recessed page hinge lower edge circle
Tube body, the visual expression of three's overall structure, convex page and recessed page work in coordination use in shape.And convex page hinge with it is recessed
The concrete shape of page hinge is needed according to door leaf or the doorframe connection installed and is determined.
" axis connection set 4 is inlaid in convex page round tube with the lower part fixation that the mounting means of spiral groove sleeve 5 is axis connection set 4
The inner cavity of the fixed lower end tube 103 for being inlaid in recessed page 1 in the inner cavity of body 202 and the lower part of spiral groove sleeve 5, alternatively, axis connects
The inner cavity for the upper end tube 102 for being inlaid in recessed page 1 is fixed on the top of female connector 4 and the top fixation of spiral groove sleeve 5 is inlaid in
The inner cavity of convex page tube 202, in both mounting means, the direction of rotation of helicla flute 501 is with 3 rotation direction of inner shaft
Lift." in both combinations, either " mounting means of axis connection set 4 and spiral groove sleeve 5 is the lower part of axis connection set 4
The fixed lower end tube for being inlaid in recessed page 1 in the fixed inner cavity for being inlaid in convex page tube 202 and the lower part of spiral groove sleeve 5
Still " inner cavity and the helicla flute of the upper end tube 102 for being inlaid in recessed page 1 are fixed in the top of axis connection set 4 for 103 inner cavity "
The fixed inner cavity for being inlaid in convex page tube 202 in the top of set 5 ", the direction of rotation of helicla flute 501 is with 3 rotation direction of inner shaft
For lift.Further explanation in detail：When the left side is recessed page, when the right is convex page, there are two types of combination, 1, recessed page, axis company
Female connector and inner shaft move synchronously, and convex page and spiral groove sleeve move synchronously；2, convex page, axis connection set and inner shaft are
It moves synchronously, recessed page and spiral groove sleeve move synchronously.In both combinations, the direction of rotation of helicla flute is phase
Anti-, but be all using the rotation direction of inner shaft as lift.It is convex page when changing the left side into, when the right is recessed page and same road
Reason.
In the present embodiment, using " axis connection set 4 and the mounting means of spiral groove sleeve 5 are embedding as the lower part fixation of axis connection set 4
Mounted in the inner cavity of convex page tube 202 and the lower part fixation of spiral groove sleeve 5 is inlaid in the lower end tube 103 of recessed page 1
For chamber ", practical application scene is as follows：
When there is external force opening hinge, the fixed spiral groove sleeve for being inlaid in recessed page and fixed both the axis connection sets for being inlaid in convex page
It is rotated along axis relative to outward, since the upper end of inner shaft engages flexible socket with both inner holes that axis connection covers, inner shaft
Lower end rotates in the inner hole of spiral groove sleeve, and the drive shaft for being inlaid in inner shaft lower part slides along helicla flute, so that inner shaft generates axis
It moves upwards, compression spring retraction energy storage is pressed by limiting section,
When the external force of opening hinge disappears, compression spring, which releases stress, pushes inner shaft to move downward, and drive shaft is sliding along helicla flute
It moves so that inner shaft is made to add rotary motion under axial direction, hinge is 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,
Helicla flute 501 include and axis tilting section and perpendicular to the axis section.Wherein, with axis tilting section for switching door
Fan, 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 normal
Open state.
Further,
Perpendicular to the axis section of setting is fluted.The use of the groove is to play the function of door-inhale, surely when it engages with drive shaft
Determine door leaf.
Embodiment two：
With reference to shown in Fig. 2-Fig. 4：
When the lower part fixation that the mounting means of axis connection set 4 and spiral groove sleeve 5 is axis connection set 4 is inlaid in convex page tube 202
Inner cavity and spiral groove sleeve 5 lower part it is fixed when being inlaid in the inner cavity of lower end tube 103 of recessed page, axis connection set 4 it is upper
Undergauge is arranged in portion, has the first rolling bearing 701 between the top of axis connection set 4 and the inner wall of upper end tube 102.
Other than having the advantages that embodiment one, the effect of the first rolling bearing is made between convex page hinge and recessed page hinge
Roll articulation is formed, so that hinge folding is more smooth, reduces abrasion.
Further, it is inlaid in when the mounting means of axis connection set 4 and spiral groove sleeve 5 for the lower part fixation of axis connection set 4 convex
The inner cavity of the page tube 202 and lower part of spiral groove sleeve 5 is fixed when being inlaid in the inner cavity of lower end tube 103 of recessed page, spiral shell
Undergauge is arranged in the top of spin slot set 5, has the second rolling bearing between 5 top of spiral groove sleeve and the inner wall of convex page tube 202
702。
Other than having the advantages that embodiment one, similarly, the effect of the second rolling bearing is to make convex page hinge and recessed page
Roll articulation is formed between hinge, so that hinge folding is more smooth, reduces abrasion.
Further, it is inlaid in when the mounting means of axis connection set 4 and spiral groove sleeve 5 for the top fixation of axis connection set 4 recessed
The inner cavity of the upper end tube 102 of the page and top of spiral groove sleeve 5 is fixed when being inlaid in the inner cavity of convex page tube 202, axis
Undergauge is arranged in the lower part of connector sleeve 4, has third rolling bearing between the lower part of axis connection set 4 and the inner wall of convex page tube 202.
Other than having the advantages that embodiment one, similarly, the effect of third rolling bearing is to make convex page hinge and recessed page
Roll articulation is formed between hinge, so that hinge folding is more smooth, reduces abrasion.
Further, it is inlaid in when the mounting means of axis connection set 4 and spiral groove sleeve 5 for the top fixation of axis connection set 4 recessed
The inner cavity of the upper end tube of the page and top of spiral groove sleeve 5 is fixed when being inlaid in the inner cavity of convex page tube 202, helicla flute
Undergauge is arranged in the lower part of set 5, has the 4th rolling bearing between the lower part of spiral groove sleeve 5 and the inner wall of lower end tube 103.
Other than having the advantages that embodiment one, similarly, the effect of the 4th rolling bearing is to make convex page hinge and recessed page
Roll articulation is formed between hinge, so that hinge folding is more smooth, reduces abrasion.
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
801, there is the second plane bearing 802 between the lower end surface of convex page tube 202 and the upper surface of lower end tube 103.
Other than having the advantages that embodiment one, the effect of the first plane bearing and the second plane bearing is so that convex page circle
Abrasion is reduced between tube body and the upper end tube and lower end tube of recessed page, so that the folding of hinge is more smooth.
Further, the top of inner shaft 3 is splined shaft 304, and the spline 401 of adaptation, inner shaft are offered inside axis connection set 4
Cooperation between 3 and axis connection set 4 by splined shaft 304 and spline 401, which is realized, to be rotated synchronously and is in axial sliding connection.
Other than having the advantages that embodiment one, the cooperation of splined shaft and spline enables axis connection set more smart with inner shaft
It really realizes synchronous rotation and is in axial sliding connection, and component processing also facilitates.
Further, shaft of the drive shaft 302 in helicla flute 501 is set with 1 or more cylindrical sliding sleeve 3021.
Make to become rolling friction from sliding friction when helicla flute 501 is slided to drive shaft 302, reduces abrasion.
Embodiment three：
With reference to shown in Fig. 5-Fig. 7：
The inner cavity of the upper end tube 102 of recessed page 1 is provided with hydraulic buffering mechanism, one end of hydraulic buffering mechanism and inner shaft 3
Connection.
In the present embodiment, other than having the advantages that embodiment one, two, it can control door leaf using hydraulic buffering mechanism
Closing velocity reduces shutdown noise.
More specificly：
Hydraulic buffering mechanism includes that oil cylinder covers 901, piston 902, piston rod 917, oil sealing 903, oil cylinder set 901 and axis connection set 4
Top connection, piston 902 are arranged in the upper end of piston rod 917, the setting of oil sealing 903 oil cylinder cover 901 inner walls and piston rod 917 it
Between, 903 upper surface of oil sealing to the space between 902 lower end surface of piston is compression oil pocket 904, the bottom that piston upper surface to oil cylinder covers
Space between portion is shoe cream room 905, and the concrete mode that one end of hydraulic buffering mechanism is connect with inner shaft 3 is piston rod 917
Lower part is connected with the top of inner shaft 3.
The concrete mode that the lower part of piston rod 917 is connected with the top of inner shaft 3 is that the upper axial of inner shaft 3 is provided with
Threaded hole, the lower part of piston rod 917 and screw hole.
In the present embodiment, using " axis connection set 4 and the mounting means of spiral groove sleeve 5 are embedding as the lower part fixation of axis connection set 4
Mounted in the inner cavity of convex page tube 202 and the lower part fixation of spiral groove sleeve 5 is inlaid in the lower end tube 103 of recessed page 1
For chamber ", practical application scene is as follows：
When there is external force opening hinge, the tube body of convex page and recessed page is relatively rotated, the fixed spiral groove sleeve for being inlaid in recessed page and solid
Surely both the axis connection sets for being inlaid in convex page are rotated along axis relative to outward, due to the inner hole two of the upper end of inner shaft and axis connection set
The flexible socket of person's engagement, therefore, the lower end of inner shaft rotates in the inner hole of spiral groove sleeve, is inlaid in the drive shaft edge of inner shaft lower part
Helicla flute sliding presses compression spring retraction energy storage, hydraulic buffering mechanism by limiting section so that inner shaft generates axis and moves upwards
Piston rod also inner shaft is followed to move up, piston rod push piston make the hydraulic oil in shoe cream room flow to compression oil pocket.
When the external force of opening hinge disappears, compression spring, which releases stress, pushes inner shaft to move downward, and drive shaft is along spiral
Slot slides so that inner shaft is done in spiral groove sleeve inner hole adds rotary motion downwards, and hinge is then closed automatically, work when inner shaft moves downward
Stopper rod is also followed and is moved downward, and piston rod connection piston makes the hydraulic oil of compression oil pocket flow to shoe cream room, to control inner shaft
The speed moved downward realizes that hydraulic cushion is closed.
Therefore, in the present embodiment, other than having the advantages that embodiment one, two, can control using hydraulic buffering mechanism
The closing velocity of door leaf reduces shutdown noise.Moreover, the upper axial of inner shaft is provided with threaded hole, the lower part of piston rod and spiral shell
The mode that pit is spirally connected is easy to process, and installation also facilitates.
Example IV：
With reference to shown in Fig. 8, Fig. 9：
Hydraulic buffering mechanism includes the independent oil cylinder 906 that oil cylinder covers 901 and is arranged in oil cylinder set 901, and independent oil cylinder 906 includes
Cylinder shell 916 and piston rod 917, oil cylinder set 901 cover 4 tops with axis connection and connect, and piston rod 917 and oil cylinder cover 901 bottoms
Connection, the concrete mode that one end of hydraulic buffering mechanism is connect with inner shaft 3 are the bottom of cylinder shell 916 and the top of inner shaft 3
Connection.
In the present embodiment, practical application scene is as follows：
When hinge is opened, inner shaft is moved upwards, and cylinder shell also moves up, and piston rod is set back in the inner cavity of cylinder shell,
When hinge is closed, inner shaft is moved downward, and cylinder shell also moves down, and piston rod then pulls out the inner cavity of cavity shell, due to
Independent oil cylinder has damping action when pulling out piston rod, so can control the speed that inner shaft moves down, so that hinge is buffered
It closes.
In the present embodiment, other than having the advantages that embodiment one, two, it can control door leaf using hydraulic buffering mechanism
Closing velocity reduces shutdown noise.And independent oil cylinder install it is more convenient.
Embodiment five：
With reference to shown in Fig. 5-Fig. 9：
On the basis of previous embodiment technical solution, in lower end, the inner cavity lower part of tube 103 is provided with press opening mechanism,
Pressing opening mechanism includes pressing piece and fixing piece, and pressing piece is used to press inner shaft 3 and bounce back, and fixing piece is for consolidating pressing piece
Due to desired position.
Fixing piece is the axial lower capping 1001 for being provided with threaded hole, and pressing piece is the press screw filled with threaded hole spiral shell
1002。
As shown, user rotates press screw with adaptive tool when installation, so that the end face of press screw and inner shaft
Lower end surface is against so that inner shaft moves up, drive shaft slides along helicla flute, puts english upwards so that inner shaft is done in helicla flute inner hole
Transhipment is dynamic, convex page outward movment opposite with the tube body position of recessed page, and convex page and recessed page are along axis opening, at this point, user can be into
Row installation and do not have to worry two hinges closure, after installation is complete, retract press screw so that inner shaft lower end surface not with press
Screw is against hinge can enter normal use state.In the present embodiment, in addition to having the advantages of previous embodiment,
The setting of press opening mechanism enables a user to very easily install hinge, goes to continue to open hinge without separately applying energy.
In this embodiment, those skilled in the art, can be by pressing piece according to knowledge technology in the field of grasp
Other parts are changed into fixing piece, are bounced back as long as pressing piece is used to press inner shaft 3, fixing piece is for pressing piece to be fixed on
Desired position.
In upper end, the upper end of tube 102 is provided with upper trim 11, and in lower end, the lower end of tube 103 is provided with
Lower trim 12.The use of upper trim and lower trim is first is that beautification prevents dust accretions second is that protecting internal part.
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 (17)
1. a kind of hinge, which is characterized in that including：Recessed page（1）, convex page（2）, inner shaft（3）, axis connection set（4）, spiral groove sleeve
（5）, compression spring（6）, the recessed page（1）With convex page（2）Pass through the axis connection set（4）With the spiral groove sleeve（5）It is formed
Hingedly, the recessed page（1）It include recessed page hinge（101）And the recessed page hinge（101）The upper end circle that top edge is connected
Tube body（102）And with the recessed page hinge（101）The lower end tube that lower edge is connected（103）, the convex page（2）Packet
Contain convex page hinge（201）And with the convex page hinge（201）The convex page tube that edge is connected（202）, the axis company
Female connector（4）Top protrude into the recessed page（1）Upper end tube（102）Inner cavity, the axis connection set（4）Lower part protrude into
The convex page tube（202）Inner cavity, the spiral groove sleeve（5）Top protrude into the convex page tube（202）Inner cavity,
The spiral groove sleeve（5）Lower part protrude into the recessed page（1）Lower end tube（103）Inner cavity, the inner shaft（3）Upper end
It is inserted into the axis connection set（4）Inner hole, the inner shaft（3）With the axis connection set（4）Formation be in axial sliding connection with it is synchronous
The fit structure of rotation, the inner shaft（3）Middle section axle body be provided with the limiting section for protruding from axle body（301）, the limiting section
（301）Up to the axis connection set（4）Lower end surface between inner shaft（3）Axle body is set with the compression spring（6）, the spiral shell
Spin slot set（5）Wall body axisymmetrically offer two helicla flutes（501）, the inner shaft（3）Lower part axle body be provided with protrusion
In the drive shaft of axle body（302）, the inner shaft（3）Lower part axle body be inserted into the spiral groove sleeve（5）Inner hole, the drive shaft
（302）Both ends protrude into the helicla flute（501）It is interior；
Wherein, the axis connection set（4）With the spiral groove sleeve（5）Mounting means be the axis connection set（4）Lower part it is solid
Surely it is inlaid in the convex page tube（202）Inner cavity and the spiral groove sleeve（5）Lower part fixation be inlaid in the recessed page
（1）Lower end tube（103）Inner cavity, alternatively, the axis connection set（4）Top fixation be inlaid in the recessed page（1）'s
Upper end tube（102）Inner cavity and the spiral groove sleeve（5）Top fixation be inlaid in the convex page tube（202）'s
Inner cavity, in both mounting means, the helicla flute（501）Inner shaft when being opened with hinge（3）Rotation direction is lift.
2. a kind of hinge as described in claim 1, which is characterized in that the helicla flute（501）Comprising with axis tilting section with
And perpendicular to the axis section.
3. a kind of hinge as claimed in claim 2, which is characterized in that the perpendicular to the axis section of setting is fluted.
4. a kind of hinge as described in claim 1, which is characterized in that when the axis connection set（4）With the spiral groove sleeve（5）
Mounting means be the axis connection set（4）Lower part fixation be inlaid in the convex page tube（202）Inner cavity and described
Spiral groove sleeve（5）The fixed lower end tube for being inlaid in the recessed page in lower part（103）Inner cavity when, the axis connection set（4）
Top be arranged undergauge, the axis connection set（4）Top and the upper end tube（102）Inner wall between have the first rolling
Bearing（701）.
5. a kind of hinge as claimed in claim 4, which is characterized in that when the axis connection set（4）With the spiral groove sleeve（5）
Mounting means be the axis connection set（4）Lower part fixation be inlaid in the convex page tube（202）Inner cavity and described
Spiral groove sleeve（5）The fixed lower end tube for being inlaid in the recessed page in lower part（103）Inner cavity when, the spiral groove sleeve（5）
Top be arranged undergauge, the spiral groove sleeve（5）Top and the convex page tube（202）Inner wall between have second axis of rolling
It holds（702）.
6. a kind of hinge as described in claim 1, which is characterized in that when the axis connection set（4）With the spiral groove sleeve（5）
Mounting means be the axis connection set（4）The fixed upper end tube for being inlaid in the recessed page in top（102）Inner cavity simultaneously
And the spiral groove sleeve（5）Top fixation be inlaid in the convex page tube（202）Inner cavity when, the axis connection set（4）
Lower part be arranged undergauge, the axis connection set（4）Lower part and the convex page tube（202）Inner wall between have third rolling
Bearing.
7. a kind of hinge as claimed in claim 6, which is characterized in that when the axis connection set（4）With the spiral groove sleeve（5）
Mounting means be the axis connection set（4）The inner cavity of the fixed upper end tube for being inlaid in the recessed page in top and described
Spiral groove sleeve（5）Top fixation be inlaid in the convex page tube（202）Inner cavity when, the spiral groove sleeve（5）Lower part
Undergauge, the spiral groove sleeve are set（5）Lower part and the lower end tube（103）Inner wall between have the 4th rolling bearing.
8. a kind of hinge as described in claim 1,2,3,4,5,6,7 is any, which is characterized in that the convex page tube
（202）Upper surface and the upper end tube（102）Lower end surface between have the first plane bearing（801）, the convex page circle
Tube body（202）Lower end surface and the lower end tube（103）Upper surface between have the second plane bearing（802）.
9. a kind of hinge as described in claim 1,2,3,4,5,6,7 is any, which is characterized in that the inner shaft（3）Top
For splined shaft（304）, the axis connection set（4）Inside offers the spline of adaptation（401）, the inner shaft（3）With the axis
Connector sleeve（4）Between pass through the splined shaft（304）With the spline（401）Cooperation realize and rotate synchronously and axial sliding
Dynamic connection.
10. a kind of hinge as described in claim 1,2,3,4,5,6,7 is any, which is characterized in that the drive shaft（302）?
The helicla flute（501）Interior shaft is set with 1 or more cylindrical sliding sleeve（3021）.
11. a kind of hinge as described in claim 1,2,3,4,5,6,7 is any, which is characterized in that in the recessed page（1）It is upper
Hold tube（102）Inner cavity be provided with hydraulic buffering mechanism, one end of the hydraulic buffering mechanism and the inner shaft（3）Even
It connects.
12. a kind of hinge as claimed in claim 11, which is characterized in that the hydraulic buffering mechanism includes oil cylinder set（901）,
Piston（902）, piston rod（917）, oil sealing（903）, the oil cylinder set（901）With the axis connection set（4）Top connection, it is described
Piston（902）It is arranged in the piston rod（917）Upper end, the oil sealing（903）It is arranged in the oil cylinder set（901）Inner wall with
The piston rod（917）Between, the oil sealing（903）Upper surface is to the piston（902）Space between lower end surface is to be pressurized
Oil pocket（904）, the space between bottom that the piston upper surface is covered to the oil cylinder is shoe cream room（905）, described hydraulic slow
One end of punch mechanism and the inner shaft（3）The concrete mode of connection is the piston rod（917）Lower part and the inner shaft（3）'s
Top is connected.
13. a kind of hinge as claimed in claim 12, which is characterized in that the piston rod（917）Lower part and the inner shaft
（3）The concrete mode that is connected of top be the inner shaft（3）Upper axial be provided with threaded hole, the piston rod（917）
Lower part and the screw hole.
14. a kind of hinge as claimed in claim 11, which is characterized in that the hydraulic buffering mechanism includes oil cylinder set（901）
And it is arranged in the oil cylinder set（901）Interior independent oil cylinder（906）, the independent oil cylinder（906）Include cylinder shell（916）With
Piston rod（917）, the oil cylinder set（901）With the axis connection set（4）Top connection, the piston rod（917）With the oil
Cylinder sleeve（901）Bottom connection, one end of the hydraulic buffering mechanism and the inner shaft（3）The concrete mode of connection is the oil cylinder
Shell（916）Bottom and the inner shaft（3）Top connection.
15. a kind of hinge as described in claim 1,2,3,4,5,6,7,12,13,14 is any, which is characterized in that under described
Hold tube（103）Inner cavity lower part be provided with press opening mechanism, the press opening mechanism includes pressing piece and fixing piece,
The pressing piece is used for the inner shaft（3）Press retraction, the pressing piece for being fixed on required position by the fixing piece
It sets.
16. a kind of hinge as claimed in claim 15, which is characterized in that the fixing piece is axial is provided under threaded hole
Capping（1001）, the pressing piece is the press screw filled with the threaded hole spiral shell（1002）.
17. a kind of hinge as described in claim 1,2,3,4,5,6,7,12,13,14 is any, which is characterized in that on described
Hold tube（102）Upper end be provided with trim（11）, in the lower end tube（103）Lower end be provided with down
Trim（12）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810941012.2A CN108843165B (en) | 2018-08-17 | 2018-08-17 | Hinge |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810941012.2A CN108843165B (en) | 2018-08-17 | 2018-08-17 | Hinge |
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| Publication Number | Publication Date |
|---|---|
| CN108843165A true CN108843165A (en) | 2018-11-20 |
| CN108843165B CN108843165B (en) | 2024-05-03 |
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ID=64188486
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810941012.2A Active CN108843165B (en) | 2018-08-17 | 2018-08-17 | Hinge |
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| Country | Link |
|---|---|
| CN (1) | CN108843165B (en) |
Cited By (4)
| 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 |
| CN112943015A (en) * | 2019-12-10 | 2021-06-11 | 江西大发门业有限公司 | Torsion hinge and door with same |
| CN112943017A (en) * | 2019-12-10 | 2021-06-11 | 江西大发门业有限公司 | Anti-theft safety hinge and door |
| 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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| CN201620680U (en) * | 2010-02-11 | 2010-11-03 | 郭文彬 | Buffering hinge of self-closing door |
| 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 |
| CN209653693U (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 |
| CN201620680U (en) * | 2010-02-11 | 2010-11-03 | 郭文彬 | Buffering hinge of self-closing door |
| 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 (7)
| 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 |
| CN109441272B (en) * | 2018-12-29 | 2024-05-03 | 广东兆高金属科技有限公司 | Hinge |
| CN112943015A (en) * | 2019-12-10 | 2021-06-11 | 江西大发门业有限公司 | Torsion hinge and door with same |
| CN112943017A (en) * | 2019-12-10 | 2021-06-11 | 江西大发门业有限公司 | Anti-theft safety hinge and door |
| CN112943015B (en) * | 2019-12-10 | 2022-06-21 | 江西大发门业有限公司 | Torsion hinge and door with same |
| CN112943017B (en) * | 2019-12-10 | 2022-06-21 | 江西大发门业有限公司 | Anti-theft safety hinge and door |
| 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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|---|---|
| CN108843165B (en) | 2024-05-03 |
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