CN106639715A - Guide wheel for automatic door-closing hinge, and hinge - Google Patents
Guide wheel for automatic door-closing hinge, and hinge Download PDFInfo
- Publication number
- CN106639715A CN106639715A CN201610957439.2A CN201610957439A CN106639715A CN 106639715 A CN106639715 A CN 106639715A CN 201610957439 A CN201610957439 A CN 201610957439A CN 106639715 A CN106639715 A CN 106639715A
- Authority
- CN
- China
- Prior art keywords
- guide wheel
- pin
- automatic door
- connecting hole
- wheel body
- 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.)
- Pending
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Classifications
-
- 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
- E05F1/02—Closers or openers for wings, not otherwise provided for in this subclass gravity-actuated, e.g. by use of counterweights
- E05F1/04—Closers or openers for wings, not otherwise provided for in this subclass gravity-actuated, e.g. by use of counterweights for wings which lift during movement, operated by their own weight
- E05F1/06—Mechanisms in the shape of hinges or pivots, operated by the weight of the wing
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Hinges (AREA)
Abstract
The invention relates to a guide wheel for an automatic door-closing hinge. The guide wheel comprises a guide wheel shaft and a guide wheel body, wherein a guide wheel pin is arranged on the outer wall of the guide wheel shaft; an inclined slide surface is arranged at the top end of the guide wheel body; and the guide wheel pin is arranged on the inclined slide surface. According to the automatic door-closing hinge, a flat shaft pin sleeve is arranged in an upper connection hole; the upper end of the guide wheel shaft is inserted in the flat shaft pin sleeve; and mutually corresponding upper pin holes are formed in the outer walls of the upper connection hole, the flat shaft pin sleeve and the guide wheel shaft respectively. The automatic door-closing hinge further comprises an upper fixing pin, wherein the upper fixing pin penetrates through the upper pin holes of the upper connection hole, the flat shaft pin sleeve and the guide wheel shaft; and the guide wheel body is arranged in a lower connection hole, and mutually corresponding lower pin holes are formed in the outer walls of the guide wheel body and the lower connection hole. The automatic door-closing hinge further comprises a lower fixing pin, wherein the lower fixing pin penetrates through the lower pin holes of the guide wheel body and the lower connection hole. The guide wheel disclosed by the invention solves the previous defect of high blockage possibility; and secondly, the interiors of the upper connection hole and the lower connection hole of the hinge have no need to be machined by a broaching machine any more, thus the efficiency is increased and the cost is saved.
Description
Technical field
The present invention relates to door hinge field, more particularly to it is a kind of can automatic door-closing hinge means.
Background technology
Door is one of indispensable component of building, typically door is linked together with doorframe by hinge means (hinge),
To realize the on an off of door.With the progress of society, people are in the good habit for advocating " shutting the door after you ", therefore can close automatically
The hinge of door arises at the historic moment.
And in the prior art, traditional automatic door-closing hinge existing defects, for example：1st, conventional automatic door-closing hinge is led
Two sliding grooves are provided with wheel, are needed two pins to rotate in two grooves and is operated, shortcoming is will for precision
Ask very high, pin is easy to be stuck in groove, and scrappage is high during production；2nd, conventional automatic door-closing hinge
Guide wheel with the connected mode of hinge bodies is：It is raised corresponding with hinge bodies connecting hole inwall by being provided with guide wheel outer wall
Groove be intermeshed, and such method is accomplished by going out phase with broaching tool machining on hinge bodies connecting hole inwall
Corresponding groove, one day can only kerve 100 or so, inefficiency does not catch up with the speed of actual production, while the price of broaching tool
Height, processing 500 are accomplished by changing a broaching tool, increased production cost.
The content of the invention
The present invention is exactly in order to solve the above problems, to overcome in prior art to the problem in the presence of regenerating active carbon,
The present invention provides a kind of pure closing, leak free regeneration activity carbon activation furnace to meet demand.
To achieve these goals, technical scheme is as follows：
A kind of guide wheel of automatic door-closing hinge, including guide wheel shaft and guide wheel body, the guide wheel body be hollow structure, institute
The lower end insertion guide wheel sheet for stating guide wheel shaft is internal, it is characterised in that guide wheel pin is provided with the outer wall of the guide wheel shaft, described to lead
The top of wheel body is provided with oblique sliding surface, and the guide wheel pin is arranged on oblique sliding surface.
The guide wheel of above-mentioned a kind of automatic door-closing hinge, it is characterised in that the oblique sliding surface of the guide wheel body is along guide wheel
The oblique sliding surface with two valleys and two valley that the circumference on body top is arranged, and between two valleys and two valley
Between in correspondence with each other.
A kind of automatic door-closing hinge of the guide wheel containing above-mentioned automatic door-closing hinge, including hinge upper piece and hinge bottom sheet,
The hinge upper piece and hinge bottom sheet include mutual corresponding blade, lower blade and are arranged at blade, lower blade side
Upper connecting hole and lower connecting hole, it is characterised in that the flat set of pivot pin is provided with the upper connecting hole, the upper end of the guide wheel shaft is inserted
Enter in the flat set of pivot pin, mutual corresponding upper pin-and-hole is provided with the outer wall of the flat set of the upper connecting hole, pivot pin and guide wheel shaft, also
Including upper steady pin, upper pin-and-hole of the fixed pin through upper connecting hole, the flat set of pivot pin and guide wheel shaft；The guide wheel body sets
It is placed in lower connecting hole, mutual corresponding lower pin-and-hole is provided with the outer wall of guide wheel body and lower connecting hole, also including lower solid
Rationed marketing, the lower steady pin run through the lower pin-and-hole of guide wheel body and lower connecting hole.
Above-mentioned a kind of automatic door-closing hinge, it is characterised in that be additionally provided with upper cap at the top of the upper connecting hole, on
Pivot pin lock screw is additionally provided with upper connecting hole below block, screw, pivot pin locking screw at the top of guide wheel shaft, is additionally provided with
Screw at the top of silk connection guide wheel shaft.
Above-mentioned a kind of automatic door-closing hinge, it is characterised in that flat the covering of the pivot pin is also set gradually and guide wheel shaft between
There are mesosphere, back-up ring, steel ball sleeve and steel ball.
Above-mentioned a kind of automatic door-closing hinge, it is characterised in that the bottom of the lower connecting hole is additionally provided with lower cover cap, institute
State, the spring pad
The top of piece is also associated with the regulation spacer pin through spring, and the bottom of guide wheel body is inserted in the upper end of the regulation spacer pin.
Above-mentioned a kind of automatic door-closing hinge, it is characterised in that the lower pin-and-hole on the guide wheel body outer wall is along guide wheel
The strip groove of body vertical direction.
The invention has the beneficial effects as follows：Present guide wheel only with a kind of oblique sliding surface, as long as and a guide wheel pin oblique
Rotation work on sliding surface, will not be stuck, and solve in the past easily jammed defect；The upper connecting hole of next hinge and lower company
Connect, it is only necessary to make a hole, improve efficiency, save cost.
Description of the drawings
Fig. 1 is the structural representation of guide wheel；
Fig. 2 is the structural representation of hinge.
Specific embodiment
In order that technological means, creation characteristic, reached purpose and effect that the present invention is realized are easy to understand, tie below
Conjunction is specifically illustrating, and the present invention is expanded on further.
Referring to Fig. 1, a kind of guide wheel of automatic door-closing hinge, including guide wheel shaft 110 and guide wheel body 120, guide wheel body 120
For hollow structure, in the lower end insertion guide wheel body 120 of guide wheel shaft 110, guide wheel pin 130 on the outer wall of guide wheel shaft 110, is provided with,
The top of guide wheel body 120 is provided with oblique sliding surface 140, and guide wheel pin 130 is arranged on oblique sliding surface 140.
The oblique sliding surface 140 of guide wheel body 120 is the circumference setting along 120 top of guide wheel body with two valleys and two
Between the oblique sliding surface 140 of individual valley, and two valleys and two valley between in correspondence with each other.
When work, the guide wheel pin 130 of guide wheel shaft 110 is rotated on oblique sliding surface 140, as oblique sliding surface 140 is that have
The oblique sliding surface of two valleys and two valley, therefore when guide wheel pin 130 slides into the valley of oblique sliding surface 140, by the work of gravity
With valley can be finally slided into along 140 slide downward of oblique sliding surface, formed and resetted, so as to complete the action of automatic door-closing.
Referring to Fig. 2, a kind of automatic door-closing hinge of the guide wheel containing above-mentioned automatic door-closing hinge, including hinge upper piece 200
With hinge bottom sheet 300, hinge upper piece 200 and hinge bottom sheet 300 include mutual corresponding blade 210, lower blade 310 and arrange
Pivot pin is provided with the upper connecting hole 220 and lower connecting hole 320 of blade 210,310 side of lower blade, upper connecting hole 220 flat
Set 230, in the flat set of the upper end of guide wheel shaft 110 insertion pivot pin 230, the flat set 230 of upper connecting hole 220, pivot pin and guide wheel shaft 110 it is outer
Mutual corresponding upper pin-and-hole is provided with wall, also including upper steady pin 240, upper steady pin 240 runs through upper connecting hole 220, axle
The upper pin-and-hole of the flat set 230 of pin and guide wheel shaft 110；Guide wheel body 120 is arranged in lower connecting hole 320, guide wheel body 120 and lower company
Mutual corresponding lower pin-and-hole is provided with the outer wall for connecing hole 320, also including lower steady pin 330, lower steady pin 330 runs through guide wheel
The lower pin-and-hole of body 120 and lower connecting hole 320.When work when blade 210 is rotated relative to lower blade 310, pass through
Upper steady pin 240 and lower steady pin 330 drive guide wheel shaft 110 to rotate along the oblique sliding surface 140 of guide wheel body 120.
The top of upper connecting hole 220 is additionally provided with upper cap 250, also sets up in the upper connecting hole 220 below upper cap 250
The top for having pivot pin lock screw 260, guide wheel shaft 110 is additionally provided with screw, and the connection guide wheel shaft 110 of pivot pin lock screw 260 is pushed up
The screw in portion.Pivot pin it is flat set 230 and guide wheel shaft 110 between be also disposed with mesosphere 270, back-up ring 280, steel ball sleeve 290 and
Steel ball 291.
The bottom of lower connecting hole 320 is additionally provided with lower cover cap 240, also sets successively between guide wheel body 120 and lower cover cap 240
Plastic spacer 350, spring 360, spring shim 380 and holds out against screw 390 are equipped with, the top of spring shim 380 is also associated with wearing
The regulation spacer pin 370 of spring 360 is crossed, the bottom of guide wheel body 120 is inserted in the upper end for adjusting spacer pin 370.Guide wheel body 120
Lower pin-and-hole on outer wall is the strip groove along 120 vertical direction of guide wheel body.
The invention has the beneficial effects as follows：Present guide wheel only with a kind of oblique sliding surface, as long as and a guide wheel pin oblique
Rotation work on sliding surface, will not be stuck, and solve in the past easily jammed defect；The upper connecting hole of next hinge and lower company
Connect, it is only necessary to make a hole, improve efficiency, save cost.
Ultimate principle, principal character and the advantages of the present invention of the present invention has been shown and described above.The technology of the industry
Personnel it should be appreciated that the present invention is not restricted to the described embodiments, the simply explanation described in above-described embodiment and description this
The principle of invention, of the invention without departing from the spirit and scope of the present invention also to have various changes and modifications, these changes
Change and improvement is both fallen within scope of the claimed invention.The claimed scope of the invention by appending claims and its
Equivalent is defined.
Claims (7)
1. a kind of guide wheel of automatic door-closing hinge, including guide wheel shaft and guide wheel body, the guide wheel body are hollow structure, described
The lower end insertion guide wheel sheet of guide wheel shaft is internal, it is characterised in that guide wheel pin, the guide wheel are provided with the outer wall of the guide wheel shaft
The top of body is provided with oblique sliding surface, and the guide wheel pin is arranged on oblique sliding surface.
2. a kind of guide wheel of automatic door-closing hinge according to claim 1, it is characterised in that the oblique cunning of the guide wheel body
Face is the oblique sliding surface with two valleys and two valley that the circumference along guide wheel body top is arranged, and between two valleys
And two valley between in correspondence with each other.
3. a kind of automatic door-closing hinge of the guide wheel containing above-mentioned automatic door-closing hinge, including hinge upper piece and hinge bottom sheet, institute
State hinge upper piece and hinge bottom sheet include mutual corresponding blade, lower blade and be arranged at blade, lower blade side it is upper
Connecting hole and lower connecting hole, it is characterised in that in the upper connecting hole, be provided with the flat set of pivot pin, the upper end insertion of the guide wheel shaft
In the flat set of pivot pin, mutual corresponding upper pin-and-hole is provided with the outer wall of the flat set of the upper connecting hole, pivot pin and guide wheel shaft, is also wrapped
Include steady pin, upper pin-and-hole of the fixed pin through upper connecting hole, the flat set of pivot pin and guide wheel shaft；The guide wheel body is arranged
In lower connecting hole, mutual corresponding lower pin-and-hole is provided with the outer wall of guide wheel body and lower connecting hole, also including lower fixation
Pin, the lower steady pin run through the lower pin-and-hole of guide wheel body and lower connecting hole.
4. a kind of automatic door-closing hinge according to claim 3, it is characterised in that also set up at the top of the upper connecting hole
There is upper cap, pivot pin lock screw is additionally provided with the upper connecting hole below upper cap, screw is additionally provided with the top of guide wheel shaft,
Screw at the top of pivot pin lock screw connection guide wheel shaft.
5. a kind of automatic door-closing hinge according to claim 4, it is characterised in that between the flat set of the pivot pin and guide wheel shaft
Mesosphere, back-up ring, steel ball sleeve and steel ball are disposed with also.
6. a kind of automatic door-closing hinge according to claim 3 or 5, it is characterised in that the bottom of the lower connecting hole is also
Lower cover cap is provided with, plastic spacer, spring, spring shim is also disposed between the guide wheel body and lower cover cap and is held out against
Screw, the top of the spring shim are also associated with the regulation spacer pin through spring, the upper end insertion of the regulation spacer pin
The bottom of guide wheel body.
7. a kind of automatic door-closing hinge according to claim 6, it is characterised in that the lower pin on the guide wheel body outer wall
Hole is the strip groove along guide wheel body vertical direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610957439.2A CN106639715A (en) | 2016-11-03 | 2016-11-03 | Guide wheel for automatic door-closing hinge, and hinge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610957439.2A CN106639715A (en) | 2016-11-03 | 2016-11-03 | Guide wheel for automatic door-closing hinge, and hinge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106639715A true CN106639715A (en) | 2017-05-10 |
Family
ID=58820373
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610957439.2A Pending CN106639715A (en) | 2016-11-03 | 2016-11-03 | Guide wheel for automatic door-closing hinge, and hinge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106639715A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201125617Y (en) * | 2007-10-10 | 2008-10-01 | 吕图 | Automatic close door hinge |
| CN101705775A (en) * | 2009-10-10 | 2010-05-12 | 上海洋洋大多利特殊钉有限公司 | Automatic-closing door hinge |
| CN201705092U (en) * | 2010-06-10 | 2011-01-12 | 邹忠 | Improved automatically-open hydraulic-driving hinge |
| WO2011131955A1 (en) * | 2010-04-19 | 2011-10-27 | Chung Chow | Damped self-closing hinge |
| CN203515114U (en) * | 2013-09-02 | 2014-04-02 | 黄申富 | Oil-free automatic door closing device |
| EP3054073A1 (en) * | 2012-10-04 | 2016-08-10 | In & Tec S.r.l. | Hinge device for doors, shutters and the like |
| CN206581768U (en) * | 2016-11-03 | 2017-10-24 | 上海洋洋大多利五金制品有限公司 | A kind of guide wheel and hinge of automatic door-closing hinge |
-
2016
- 2016-11-03 CN CN201610957439.2A patent/CN106639715A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201125617Y (en) * | 2007-10-10 | 2008-10-01 | 吕图 | Automatic close door hinge |
| CN101705775A (en) * | 2009-10-10 | 2010-05-12 | 上海洋洋大多利特殊钉有限公司 | Automatic-closing door hinge |
| WO2011131955A1 (en) * | 2010-04-19 | 2011-10-27 | Chung Chow | Damped self-closing hinge |
| CN201705092U (en) * | 2010-06-10 | 2011-01-12 | 邹忠 | Improved automatically-open hydraulic-driving hinge |
| EP3054073A1 (en) * | 2012-10-04 | 2016-08-10 | In & Tec S.r.l. | Hinge device for doors, shutters and the like |
| CN203515114U (en) * | 2013-09-02 | 2014-04-02 | 黄申富 | Oil-free automatic door closing device |
| CN206581768U (en) * | 2016-11-03 | 2017-10-24 | 上海洋洋大多利五金制品有限公司 | A kind of guide wheel and hinge of automatic door-closing hinge |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170510 |
|
| RJ01 | Rejection of invention patent application after publication |