CN205875996U - Hydraulic hinge - Google Patents
Hydraulic hinge Download PDFInfo
- Publication number
- CN205875996U CN205875996U CN201620743384.0U CN201620743384U CN205875996U CN 205875996 U CN205875996 U CN 205875996U CN 201620743384 U CN201620743384 U CN 201620743384U CN 205875996 U CN205875996 U CN 205875996U
- Authority
- CN
- China
- Prior art keywords
- fixed
- hinge
- axle
- spring
- hollow shaft
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Abstract
The utility model discloses a hydraulic hinge, include the rotation hinge that is fixed in the fixed hinge of door frame and is fixed in the door, it is articulated that the rotation hinge is equipped with the fixed hollow shaft that rotates hollow shaft and fixed hinge, is equipped with hydraulic damper in the rotation hollow shaft, is equipped with the actuating lever below the hydraulic damper, actuating lever one end is equipped with helical guide path, and the other end is fixed in fixed hollow shaft, the drive rod cover is equipped with and rotates the rotation axle sleeve of hollow shaft rigid coupling, the actuating lever is equipped with helical guide path, rotates the spout that the axle sleeve was equipped with corresponding helical guide path, and hydraulic damper's piston rod makes bolt cross -under simultaneously spout, helical guide path and piston rod in stretching into helical guide path, makes to rotate to drive the piston rod up -and -down motion when hollow shaft rotates, being equipped with the spring between fixed hollow shaft and the actuating lever, the relative rigid coupling with fixed hollow shaft of spring one end, the other end with the relative rigid coupling of axle sleeve rotates, make rotate the axle sleeve when rotating the spring atress be out of shape, realize slowly restoring to the throne, satisfy the humanized demand of using, overall structure simply rationally assembles simple and efficiently simultaneously, the reliability is higher.
Description
Technical field
This utility model relates to a kind of hydraulic hinge.
Background technology
The problems such as current hydraulic hinge generally exists hydraulic cushion weak effect, and structure is complex, reliability is not enough, and
These problems can gradually present along with the frequency used and time, and the service life causing hydraulic hinge is low, affects making of people
With impression, for maintenance in the future, change inconvenience especially.
Summary of the invention
In order to overcome the deficiencies in the prior art, this utility model provides a kind of hydraulic hinge.
This utility model solves its technical problem and be the technical scheme is that
A kind of hydraulic hinge, including being fixed on the fixing hinge of doorframe and being fixed on the rotation hinge of door, described turn
It is hinged with the fixed tubular axle of fixing hinge that dynamic circuit connector page is provided with rotation pipe axle, is provided with hydraulic damper in described rotation pipe axle, described
Drive rod it is provided with below hydraulic damper；Described drive rod one end is provided with spiral guide slot, and the other end is fixed on described fixing pipe
Axle；Described drive rod is arranged with the rotary axle box affixed with described rotation pipe axle；Described drive rod is provided with spiral guide slot, described
Rotary axle box is provided with the vertical chute of corresponding spiral guide slot, and the piston rod of described hydraulic damper stretches into described spiral guide slot
In, enable chute, spiral guide slot and piston rod described in latch cross-under simultaneously, drive described when making described rotation pipe axle rotate
Piston rod moves up and down；Spring, described spring one end and described fixed tubular axle phase it is provided with between described fixed tubular axle and drive rod
To affixed, the other end is relative with described rotary axle box affixed, spring stress deformation when making rotary axle box rotate.
One end of described spring is then connected with clutch sub, and described clutch sub is provided with clutch draw-in groove, described rotary axle box
Being provided with exterior bayonet slot, described drive rod is provided with inner card cage, and described clutch draw-in groove and inside and outside draw-in groove are rotatably assorted to constitute and are equipped with roller bearing
Cavity volume, and described roller bearing can be connected between described clutch draw-in groove and inner card cage or exterior bayonet slot simultaneously；The described spring other end
Being connected with the pre-tight coupling being placed in described fixed tubular axle, described pre-tight coupling can rotate regulation and make the reverse pretension of spring.
Described pre-tight coupling is provided with some adjustment hole positions, and described fixed tubular axle is provided with the regulating tank of corresponding adjustment hole position, and
Make described adjustment hole position rotate by described pin to be connected on described regulating tank.
Described rotation pipe axle is provided with pin-and-hole A；Described rotary axle box is provided with pin-and-hole B, pin-and-hole described in the cross-under simultaneously of described pin
A, B realize the affixed of described rotation pipe axle and rotary axle box.
Described rotation pipe axle is hollow pipe, and upside is fixed with top cover.
The beneficial effects of the utility model are: hydraulic hinge of the present utility model, simple and reasonable, and assembling is easy to be fast
Victory, both meets the hommization demand used, it is achieved the damping buffering function of door, reliability is higher simultaneously.
Accompanying drawing explanation
With embodiment, this utility model is further illustrated below in conjunction with the accompanying drawings.
Fig. 1 is structural representation of the present utility model；
Fig. 2 is sectional view of the present utility model；
Fig. 3 be Fig. 2 D to sectional view.
Detailed description of the invention
With reference to Fig. 1, Fig. 2, a kind of hydraulic hinge, including being fixed on the fixing hinge of doorframe and being fixed on the rotation of door
Hinge, it is hinged with the fixed tubular axle 2 of fixing hinge that rotation hinge is provided with rotation pipe axle 1.
Wherein, it is provided with hydraulic damper 3 in rotating pipe axle 1, below hydraulic damper 3, is provided with drive rod 4；Drive rod 4 one
End is provided with spiral guide slot 401, and the other end is then fixed in fixed tubular axle 2；It is provided with rotation between drive rod 4 and rotation pipe axle 1
Axle sleeve 5, and rotary axle box 5 is affixed with rotation pipe axle 1, rotary axle box 5 can be driven to rotate together when rotating when pipe axle 1 rotates.
Drive rod 4 is provided with spiral guide slot 401, and rotary axle box 5 is provided with the vertical chute 501 of corresponding spiral guide slot 401,
The piston rod 301 of hydraulic damper 3 stretches in spiral guide slot 401, and makes chute 501, spiral described in latch 6 cross-under simultaneously
Gathering sill 401 and piston rod 301, when rotating hinge and rotating, drive rotary axle box 5 to rotate, owing to drive rod 4 one end is fixed on
Cannot rotate on fixing hinge, during so rotary axle box rotates, latch 6 upper and lower displacement can only realize mechanism's connection in chute 501
Dynamic, thus drive piston rod 301 upper and lower displacement, hydraulic damper 3 provides damping force.
Meanwhile, being provided with spring 7 between fixed tubular axle 2 and drive rod 4, spring 7 one end is relative with fixed tubular axle 2 affixed, separately
One end is relative with rotary axle box 5 affixed, when making rotary axle box 5 rotate (i.e. rotate hinge rotate), spring 7 can stress deformation,
So that rotating hinge possess the ability of self-return, simultaneously because the effect of hydraulic damper 3, revert action process speed is subject to
To limiting, the hommization meeting door uses requirement, overall structure advantages of simple, assembles simple and efficient, and reliability is higher.
With reference to Fig. 2, Fig. 3, further, one end of spring 7 is then connected with clutch sub 9；Clutch sub 9 is provided with clutch card
Groove 901, rotary axle box 5 is provided with exterior bayonet slot 502, and drive rod 4 is provided with inner card cage 402, clutch draw-in groove 901 and inside and outside draw-in groove 402,
502 are rotatably assorted formation cavity volume, are placed with roller bearing 10 in cavity volume, and roller bearing 10 can be connected to clutch draw-in groove 901 and Nei Ka simultaneously
Between groove 402, or between clutch draw-in groove 901 and exterior bayonet slot 502；Additionally, spring 7 other end is connected with and is placed in fixed tubular axle 2
Pre-tight coupling 8, pre-tight coupling 8 can rotate backward regulation, makes spring 7 have contrary with rotary axle box 5 rotation direction pre-
Clamp force.
Door is tried hard to recommend when opening under moving outside, rotates hinge and drives rotary axle box 5 to rotate forward, owing to spring 7 is by pre-
Tight coupling 8 keeps the pretightning force contrary with rotary axle box 5 rotation direction and is ultimately applied to clutch sub 9, makes part all the time put
Roller bearing 10 on clutch draw-in groove 901 has trend of moving outwardly, when clutch draw-in groove 901 and inside and outside draw-in groove 402,502 are in same
Time on one straight line, roller bearing 10 moves between clutch draw-in groove 901 and exterior bayonet slot 502, makes rotary axle box 5 can drive clutch sub
9 rotate, and the spring 7 that one end is fixed on clutch sub 9 simultaneously starts forward stress deformation.
The angle opened along with door becomes big, and the forward spring force that spring 7 is provided makes roller bearing 10 have to move inwardly
Tend to.When rotational door makes clutch draw-in groove 901 be again on same straight line with inside and outside draw-in groove 402,502, roller bearing 10 departs from
Exterior bayonet slot 502 also enters between clutch draw-in groove 901 and inner card cage 402, and now rotary axle box 5 and clutch sub 9 are without directly linkage
Relation, for resting state, door cannot automatically reset, and meets and is held open isogonal particular job requirement, more aobvious human nature
Change.
Under static state, owing to drive rod 4 is fixed on fixing hinge 2, clutch sub 9 will not rotate, spring 7
Remain in that original forward spring force.So when door is by the thrust in closedown direction, now turning due to rotary axle box 5
Dynamic direction is opposite direction, and now roller bearing 10 again has motion outwardly and tends to, make roller bearing 10 again snap in clutch draw-in groove 901 with
Between exterior bayonet slot 502, spring 7 return drives rotary axle box 5 opposite direction to rotate, and makes hydraulic pressure by moving down of piston rod 301 simultaneously
Antivibrator 3 plays cushioning effect, it is achieved the slow Guan Bi of door.
In order to provide the reverse pretightning force of spring 7, pre-tight coupling 8 is provided with some adjustment hole positions 801, and fixed tubular axle 2 sets
There is the regulating tank 201 of corresponding adjustment hole position 801, and make adjustment hole position 801 rotation be connected on regulating tank 201 by pin 11,
Realize controlling the pretension dynamics of spring 7 by the switch between pin 11 and adjustment hole position 801, pin 11 can be connected in simultaneously
On described regulating tank 201, the pretightning force of spring 7 is made to be ultimately applied on clutch sub 9.
Rotate pipe axle 1 and be provided with pin-and-hole A 101；Rotary axle box 5 is provided with pin-and-hole B 503, pin 11 cross-under pin-and-hole A, B simultaneously
101,503, it is achieved rotation pipe axle 1 is affixed with rotary axle box 5.
For the ease of assembling, rotate pipe axle 1 and use hollow tubular structure, upside to be fixed with top cover 12, top cover and rotation pipe axle 1
Fixing connection, makes hydraulic damper 3 can be resisted against on top cover 12 and realizes the flexible of piston rod 301.
Claims (5)
1. a hydraulic hinge, including being fixed on the fixing hinge of doorframe and being fixed on the rotation hinge of door, described rotation
It is hinged with the fixed tubular axle of fixing hinge (2) that hinge is provided with rotation pipe axle (1), it is characterised in that: set in described rotation pipe axle (1)
Hydraulic damper (3), described hydraulic damper (3) lower section is had to be provided with drive rod (4)；Described drive rod (4) one end is provided with spiral
Gathering sill (401), the other end is fixed on described fixed tubular axle (2)；Described drive rod (4) is arranged with and described rotation pipe axle (1)
Affixed rotary axle box (5)；Described rotary axle box (5) is provided with the vertical chute (501) of corresponding spiral guide slot (401), described
In the piston rod (301) of hydraulic damper (3) stretches into described spiral guide slot (401), make the latch (6) can be described in cross-under simultaneously
Chute (501), spiral guide slot (401) and piston rod (301), make described rotation pipe axle (1) drive described piston rod when rotating
(301) move up and down；Being provided with spring (7) between described fixed tubular axle (2) and drive rod (4), described spring (7) one end is with described
Fixed tubular axle (2) is the most affixed, and the other end is relative affixed with described rotary axle box (5), spring when making rotary axle box (5) rotate
(7) stress deformation.
Hydraulic hinge the most according to claim 1, it is characterised in that: one end of described spring (7) is connected with clutch sub
(9), described clutch sub (9) is provided with clutch draw-in groove (901), and described rotary axle box (5) is provided with exterior bayonet slot (502), described driving
Bar (4) is provided with inner card cage (402), and described clutch draw-in groove (901) and inside and outside draw-in groove (402, the 502) composition that is rotatably assorted are equipped with rolling
The cavity volume of axle (10), and described roller bearing (10) can be connected to described clutch draw-in groove (901) and inner card cage or exterior bayonet slot simultaneously
(402/502) between；Described spring (7) other end is affixed with the pre-tight coupling (8) being placed in described fixed tubular axle (2), described
Pre-tight coupling (8) can rotate regulation and make spring (7) reversely pretension.
Hydraulic hinge the most according to claim 2, it is characterised in that: described pre-tight coupling (8) is provided with some adjustment hole positions
(801), described fixed tubular axle (2) is provided with the regulating tank (201) of corresponding adjustment hole position (801), and is made described by pin (11)
Adjustment hole position (801) rotates and is connected on described regulating tank (201).
Hydraulic hinge the most according to claim 3, it is characterised in that: described rotation pipe axle (1) is provided with pin-and-hole A (101)；Institute
Stating rotary axle box (5) and be provided with pin-and-hole B (503), pin-and-hole A, B (101,503) described in described pin (11) cross-under simultaneously realize described
Rotation pipe axle (1) is affixed with rotary axle box (5).
Hydraulic hinge the most according to claim 1, it is characterised in that: described rotation pipe axle (1) is hollow pipe, and upside is fixed
There is top cover (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620743384.0U CN205875996U (en) | 2016-07-12 | 2016-07-12 | Hydraulic hinge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620743384.0U CN205875996U (en) | 2016-07-12 | 2016-07-12 | Hydraulic hinge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205875996U true CN205875996U (en) | 2017-01-11 |
Family
ID=57695810
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620743384.0U Expired - Fee Related CN205875996U (en) | 2016-07-12 | 2016-07-12 | Hydraulic hinge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205875996U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108868412A (en) * | 2018-07-16 | 2018-11-23 | 佛山市远阳五金制品有限公司 | A kind of self-return glass door safety clamp |
-
2016
- 2016-07-12 CN CN201620743384.0U patent/CN205875996U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108868412A (en) * | 2018-07-16 | 2018-11-23 | 佛山市远阳五金制品有限公司 | A kind of self-return glass door safety clamp |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205875996U (en) | Hydraulic hinge | |
| DE102020108477A1 (en) | COMPENSATION MECHANISM WITH FRICTION | |
| CN201953250U (en) | Self-closing semi-automatic door | |
| CN201924740U (en) | Automatic door-opening mechanism | |
| CN101597989B (en) | Hydraulic buffer automatic vertical hinged door machine with power-failure close retaining force | |
| EP2472036A2 (en) | Hydraulic mechanism for door opening | |
| CN104863461B (en) | Two-leaf intelligent door without dead points | |
| CN202717244U (en) | Dustbin and opening-closing device of door body of the same | |
| CN206091686U (en) | Suspended function was opened in area buffering hinge that resets | |
| CN209586012U (en) | A kind of horizontal opening door machine with clutch | |
| CN103938959B (en) | Diagonal draw bar mechanism of inward tilt-turn door/window with C-shaped notch | |
| CN101338648B (en) | Tube-type electric motor manual, electric clutch controller | |
| CN202483328U (en) | Mechanical impact damper and shower room sliding door thereof | |
| CN201424881Y (en) | Window hinge enabling window sash to be overturned flexibly | |
| CN108223825A (en) | Chemical pipeline plug valve | |
| CN112377020A (en) | Control mechanism for left-right door opening and refrigerator | |
| AT503671A1 (en) | FURNITURE | |
| CN201125614Y (en) | Buffering door and window hinge | |
| CN102966054B (en) | Wing lock wing plate telescoping mechanism | |
| CN101382024B (en) | Amortization window hinge | |
| CN201190740Y (en) | Manual and electric clutch controller for tube-type electric motor | |
| CN201840284U (en) | Curtain pull ring | |
| JP2003343151A (en) | Floor hinge | |
| CN212037342U (en) | Pedal type urinal | |
| CN105370116B (en) | Slipping door lock mechanism |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170111 Termination date: 20170712 |