CN102953621A - Hydraulic hinge of door for push-and-pull mode switch - Google Patents
Hydraulic hinge of door for push-and-pull mode switch Download PDFInfo
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- CN102953621A CN102953621A CN2011102498535A CN201110249853A CN102953621A CN 102953621 A CN102953621 A CN 102953621A CN 2011102498535 A CN2011102498535 A CN 2011102498535A CN 201110249853 A CN201110249853 A CN 201110249853A CN 102953621 A CN102953621 A CN 102953621A
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- snubber
- door
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Abstract
The invention discloses a hydraulic hinge of a door for a push-and-pull mode switch. The hydraulic hinge comprises a mounting plate, a buffer shell, a buffer upper cover, a buffer lower cover, a restoring spring, a spring stopping block, a left one-way valve piece, a right one-way valve piece, a throttling groove, a left door clamping plate, a right door clamping plate, a middle flange and a rotor shaft, wherein the mounting plate is fixed on a door frame, the buffer shell is fixed on the mounting plate, and the rotor shaft and the middle flange, the throttling groove, the left one-way valve piece and the right one-way valve piece are arranged in the buffer shell in an integrated die-cast formation manner; the restoring spring is arranged on the upper part of the middle flange on the rotor shaft and is fixed in the buffer shell through the spring stopping block, and the upper part and the lower part of the rotor shaft are respectively fixed on the buffer shell through the buffer upper cover and the buffer lower cover; and the two ends of the rotor shaft both have flat positions, and the left door clamping plate and the right door clamping plate respectively clamp the flat positions on the two ends of the rotor shaft. The hydraulic hinge provided by the invention has the advantages that time-saving door opening and automatic door closing can be achieved, automatic deceleration is performed before the door is completely closed, and impact is not generated.
Description
Technical field
The present invention relates to a kind of hinge, in particular a kind of for the push-pull fashion switch the door hydraulicefficiency hinge.
Background technology
The many employings floor spring that is used at present frameless glass door has the common hinge of the many employings of frame door to add the articulated type door closer.Common hinge is to be connected by rotating shaft by two, and interlaced fixed head forms, and is main wooden and the glass door of frame arranged.Common hinge can't provide the power of closing the door, and manpower overexerts at closing time and can produce bump, and firmly not enough can closing do not called; Be not suitable for frameless glass door.
Floor spring is to adopt the spring cam mechanism to realize automatic door-closing, owing to produce bump without buffer gear or swing, need dig pit to hold bulkiness underground to door during installation when closing; Upstairs or moist place can't install.
The articulated type door closer is to adopt air spring as the automatic door closing mechanism of power, and it is independent of the specialized agency outside the door hinge, and it is large to take up room, the effort of opening the door, and door closing speed is too fast, produces easily bump.Owing to use air spring short lower application life as the effect of close the door power and bump.
Therefore, prior art has yet to be improved and developed.
Summary of the invention
The object of the present invention is to provide a kind of for the push-pull fashion switch the door hydraulicefficiency hinge, the floor spring or the articulated type door closer that are intended to solve existing door for the push-pull fashion switch can not effectively slow down, produce easily bump, and it is large to take up room, the effort of opening the door, application life weak point problem.
Technical scheme of the present invention is as follows:
A kind of for the push-pull fashion switch the door hydraulicefficiency hinge, it comprises installing plate, the snubber housing, the snubber loam cake, snubber lower cover, back-moving spring, the spring scotch, top seal, lower seal, left check valve sheet, right check valve sheet, throttling channel, left-hand door grip block, right door grip block, spacer flanger and rotating shaft, installing plate is fixed on the doorframe, and the snubber housing is fixed on the installing plate, and rotating shaft and spacer flanger, throttling channel, left check valve sheet and the moulding of right check valve sheet integrated die-casting are installed in the snubber housing; The top that back-moving spring is loaded on the spacer flanger in the rotating shaft is fixed in the snubber housing by the spring scotch, the rotating shaft upper and lower is fixed on the snubber housing by snubber loam cake and snubber lower cover respectively, be full of fluid oil between spacer flanger and the snubber lower cover, top seal is housed on the spacer flanger, cover under the snubber lower seal is housed, be equipped with flat position at the rotating shaft two ends, described left-hand door grip block and right door grip block clamp respectively the flat position at rotating shaft two ends.
The hydraulicefficiency hinge of described door for the push-pull fashion switch, wherein, described hinge comprises also and prevents that rotating shaft and snubber lower cover from the bearing of friction occuring that described bearing is installed between snubber lower cover and the lower seal.
The hydraulicefficiency hinge of described door for the push-pull fashion switch, wherein, described spring scotch is also as upper bearing.
Described for the push-pull fashion switch the door hydraulicefficiency hinge, wherein, rotating seal is all adopted at described sealing position.
Described for the push-pull fashion switch the door hydraulicefficiency hinge, wherein, snubber upper end cover, spring scotch, upper bearing integrated design.
A kind of for the push-pull fashion switch the door hydraulicefficiency hinge, it comprises the snubber housing, the snubber loam cake, the snubber lower cover, the spring scotch, back-moving spring, top seal, lower seal, left check valve sheet, right check valve sheet, throttling channel, spacer flanger, rotating shaft, the doorframe fixed plate loam cake, door fixed head and doorframe fixed plate, described doorframe fixed plate is fixed on the doorframe, and described door fixed head is fixed on the doorframe, and described snubber housing is wholely set with the door fixed head, described rotating shaft, spacer flanger, throttling channel, left check valve sheet and the moulding of right check valve sheet integrated die-casting are installed in the snubber housing, the top that back-moving spring is loaded on the rotating shaft spacer flanger is fixed in the snubber housing by the spring scotch, and the rotating shaft upper and lower is fixed on the snubber housing by snubber loam cake and snubber lower cover respectively, is full of fluid oil between spacer flanger and the snubber lower cover, top seal is housed on the spacer flanger, cover under the snubber lower seal is housed, the rotating shaft support of described snubber housing is fixed in the doorframe fixed plate from the upper end with the snubber housing with the doorframe fixed plate loam cake after the snubber housing is inserted in doorframe fixed plate on doorframe fixed plate again.
The hydraulicefficiency hinge of described door for the push-pull fashion switch, wherein, described hinge comprises also and prevents that rotating shaft and snubber lower cover from the bearing of friction occuring that described bearing is installed between snubber lower cover and the lower seal.
The hydraulicefficiency hinge of described door for the push-pull fashion switch, wherein, described spring scotch is also as upper bearing.
Described for the push-pull fashion switch the door hydraulicefficiency hinge, wherein, rotating seal is all adopted at described sealing position.
Described for the push-pull fashion switch the door hydraulicefficiency hinge, wherein, snubber upper end cover, spring scotch, upper bearing integrated design.
Beneficial effect of the present invention: the present invention is by providing a kind of frameless glass door that is applicable to push-and-pull method switch, the hinge of frame glass door and common wooden door being arranged, it is integrated as the common hinge of the support mechanism of door, as the torque spring of the power of automatic door-closing with as the one-way rotating type oil buffer of deceleration stop, to reach laborsaving, the automatic door-closing that opens the door, and before closing fully, door carries out automatic retarding, do not produce bump, easy for installation, be fit to various types of doors.
Description of drawings
Fig. 1 is provided by the invention for the hinge elevation without the glass door of frame.
Fig. 2 is the A direction view of Fig. 1.
Fig. 3 is provided by the invention for the sectional view without the hinge of the glass door of frame.
Fig. 4 is the hinge elevation of the door be used to frame is arranged provided by the invention.
Fig. 5 is the B direction view of Fig. 4.
Fig. 6 is the sectional view of the hinge of the door be used to frame is arranged provided by the invention.
The specific embodiment
For making purpose of the present invention, technical scheme and advantage clearer, clear and definite, developing simultaneously referring to accompanying drawing, the present invention is described in more detail for embodiment.
The present invention is a kind of frameless glass door that is applicable to push-and-pull method switch, the hinge of frame glass door and common wooden door is arranged, it is integrated as the common hinge of the support mechanism of door, as the torque spring of the power of automatic door-closing with as the one-way rotating type oil buffer of deceleration stop, to reach laborsaving, the automatic door-closing that opens the door, and before door is closed fully, carry out automatic retarding, do not produce bump.Easy for installation, be fit to various types of doors.It is a progress with the hinge revolution.
Internal construction of the present invention is identical, from contour structures minute A, and two kinds of patterns of B, the A type is mainly used in the glass door without frame; Type B has been mainly used in frame glass door and wooden door.
Referring to Fig. 1,2 and 3, it is above-mentioned said A type, be mainly used in the hinge without the glass door of frame, it comprises installing plate (1), snubber housing (2), snubber loam cake (3), snubber lower cover (4), spring scotch (5), back-moving spring (6), top seal (7), lower seal (8), bearing (9), left check valve sheet (10), right check valve sheet (11), throttling channel (12), left-hand door grip block (13), right door grip block (14), spacer flanger (15) and rotating shaft (16).
Installing plate (1) is fixed on the doorframe, snubber housing (2) is fixed on the installing plate (1) with bolt, rotating shaft (16) and spacer flanger (15), throttling channel (12), left check valve sheet (10) and right check valve sheet (11) integrated die-casting moulding are installed in the snubber housing (2), the top that back-moving spring (6) is loaded on the spacer flanger (15) in the rotating shaft is fixed on the snubber housing (2) by spring scotch (5), rotating shaft (16) upper and lower is fixed on the snubber housing (2) by snubber loam cake (3) and snubber lower cover (4) respectively, be full of fluid oil between spacer flanger (15) and the snubber lower cover (4), top seal (7) is housed on the spacer flanger, lower seal (8) is housed on the snubber lower cover (4), the hermetically-sealed construction that top seal (7) and lower seal (8) form prevents oil liquid leakage, bearing (9) prevents that rotating shaft (16) and snubber lower cover (4) from rubbing, and spring scotch (5) also prevents that as upper bearing the friction of rotating shaft (16) top and snubber loam cake (3) is to improve the life-span of whole buffering.
Rotating shaft (16) two ends also clamp the flat position at rotating shaft two ends when being equipped with left and right door grip block one side, flat position clamping glass door, rotate if also drive rotating shaft (16) when door rotates like this.
Door drives left clamping plate (13) and right clamping plate (14) drive shafts (16) rotation when opening the door, rotating shaft (16) is rotated and again back-moving spring (6) is carried out pretension, left check valve sheet (10), right check valve sheet (11) are opened at this moment, and snubber does not produce effect; When unclamping door, under the effect of the torsion potential energy that when back-moving spring (6) pretension, produces, drive shaft (16) resets, driving door by left and right sides grip block (13) (14) resets, left check valve sheet (10) in rotating shaft this moment, right check valve sheet (11) is closed, fluid flows into another cavity from throttling channel (12), throttling channel (12) is narrowed down gradually by wide, make diminish the gradually oil of unit volume of the flow of oil flow out longer if having time, thereby delayed the time that door is closed, speed being slowed down gradually by wide narrowing down along with throttling channel (12) that door is closed, reach door autoshutdown after manually pushing open, and the speed of closing begins automatic retarding, the last slowly effect of closure after closing certain angle.
Referring to Fig. 4,5 and 6, it is above-mentioned said Type B, be used for having the hinge of frame glass door and wooden door, it comprises snubber housing (2), snubber loam cake (3), snubber lower cover (4), spring scotch (5), back-moving spring (6), top seal (7), lower seal (8), bearing (9), left check valve sheet (10), right check valve sheet (11), throttling channel (12), spacer flanger (15), rotating shaft (16), doorframe fixed plate loam cake (17), door fixed head (18), doorframe fixed plate (19).
Described doorframe fixed plate (19) is fixed on the doorframe, door fixed head (18) is fixed on the doorframe, described snubber housing (2) is wholely set with door fixed head (18), described rotating shaft (16) and spacer flanger (15), throttling channel (12), left check valve sheet (10) and right check valve sheet (11) integrated die-casting moulding are installed in the snubber housing (2), the top that back-moving spring (6) is loaded on rotating shaft spacer flanger (15) is fixed on the snubber housing (2) by spring scotch (5), rotating shaft (16) upper and lower is fixed on the snubber housing (2) by snubber loam cake (3) and snubber lower cover (4) respectively, be full of fluid oil between spacer flanger (15) and the snubber lower cover (4), top seal (7) is housed on the spacer flanger, lower seal (8) is housed on the snubber lower cover (4), the hermetically-sealed construction that top seal (7) and lower seal (8) form prevents oil liquid leakage, bearing (9) is used for preventing that rotating shaft (16) and snubber lower cover (4) from rubbing that spring scotch (5) also prevents that as upper bearing the friction of rotating shaft (16) top and snubber loam cake (3) is to improve the life-span of whole buffering.Rotating shaft (16) support of described snubber housing (2) uses doorframe fixed plate loam cake (17) from the upper end snubber housing (2) to be fixed in the doorframe fixed plate (19) after snubber housing (2) is inserted in doorframe fixed plate (19) on doorframe fixed plate (19) again.
The operating principle of Type B hydraulicefficiency hinge is identical with the A type, and difference is that mounting means is different with mounting object: the A type is mainly used in the sheet glass door without frame, and the mounting means of door is that two grip blocks clamp door-plate about adopting; Type B is mainly used in glass door and the wooden door of frame, and mounting method directly is fixed on door on the doorframe with bolt with the traditional the same fixed head that adopts of common hinge.
The invention provides two kinds of fluid pressure type door hinges simple in structure, easy for installation.Opposite house has carried out revolutionary innovation with hinge in the situation that does not change the conventional mounting use habit.At first, provide the actuating unit of door autoshutdown, made door autoshutdown in the situation that need not people's concern; Secondly, provide the hydraulic buffering mechanism with single effect and variable throttling device thereof, making opens the door becomes free and relaxed, and door is slowed down under snubber acts on really before closed fast, avoids clashing into; And changed actuating unit and the buffer gear of the mechanical friction formula of existing door self closing device, adopted hydraulic buffering mechanism, greatly improved application life; Also changed the tired multiple mounting means of existing self closing device, made the door with autoshutdown buffering be returned to simple conventional mounting mode, made installation, safeguarded to become simple and convenient.
Should be understood that application of the present invention is not limited to above-mentioned giving an example, for those of ordinary skills, can be improved according to the above description or conversion that all these improvement and conversion all should belong to the protection domain of claims of the present invention.
Claims (10)
1. hydraulicefficiency hinge that is used for the door of push-pull fashion switch, it is characterized in that, comprise installing plate, snubber housing, snubber loam cake, the snubber lower cover, back-moving spring, spring scotch, top seal, lower seal, left check valve sheet, right check valve sheet, throttling channel, the left-hand door grip block, right door grip block, spacer flanger and rotating shaft, installing plate is fixed on the doorframe, the snubber housing is fixed on the installing plate, and rotating shaft and spacer flanger, throttling channel, left check valve sheet and the moulding of right check valve sheet integrated die-casting are installed in the snubber housing; The top that back-moving spring is loaded on the spacer flanger in the rotating shaft is fixed in the snubber housing by the spring scotch, the rotating shaft upper and lower is fixed on the snubber housing by snubber loam cake and snubber lower cover respectively, be full of fluid oil between spacer flanger and the snubber lower cover, top seal is housed on the spacer flanger, cover under the snubber lower seal is housed, be equipped with flat position at the rotating shaft two ends, described left-hand door grip block and right door grip block clamp respectively the flat position at rotating shaft two ends.
2. the hydraulicefficiency hinge of the door for the push-pull fashion switch according to claim 1 is characterized in that, described hinge comprises also and prevent that rotating shaft and snubber lower cover from the bearing of friction occuring that described bearing is installed between snubber lower cover and the lower seal.
3. the hydraulicefficiency hinge of the door for the push-pull fashion switch according to claim 1 is characterized in that described spring scotch is also as upper bearing.
According to claim 1 for the push-pull fashion switch the door hydraulicefficiency hinge, it is characterized in that rotating seal is all adopted at described sealing position.
According to claim 3 for the push-pull fashion switch the door hydraulicefficiency hinge, it is characterized in that snubber upper end cover, spring scotch, upper bearing integrated design.
6. hydraulicefficiency hinge that is used for the door of push-pull fashion switch, it is characterized in that, comprise the snubber housing, the snubber loam cake, the snubber lower cover, the spring scotch, back-moving spring, top seal, lower seal, left check valve sheet, right check valve sheet, throttling channel, spacer flanger, rotating shaft, the doorframe fixed plate loam cake, door fixed head and doorframe fixed plate, described doorframe fixed plate is fixed on the doorframe, described door fixed head is fixed on the doorframe, described snubber housing is wholely set described rotating shaft with the door fixed head, spacer flanger, throttling channel, left check valve sheet and the moulding of right check valve sheet integrated die-casting are installed in the snubber housing, and the top that back-moving spring is loaded on the rotating shaft spacer flanger is fixed in the snubber housing by the spring scotch, the rotating shaft upper and lower is fixed on the snubber housing by snubber loam cake and snubber lower cover respectively, be full of fluid oil between spacer flanger and the snubber lower cover, top seal is housed on the spacer flanger, cover under the snubber lower seal is housed, the rotating shaft support of described snubber housing is fixed in the doorframe fixed plate from the upper end with the snubber housing with the doorframe fixed plate loam cake after the snubber housing is inserted in doorframe fixed plate on doorframe fixed plate again.
7. the hydraulicefficiency hinge of the door for the push-pull fashion switch according to claim 6 is characterized in that, described hinge comprises also and prevent that rotating shaft and snubber lower cover from the bearing of friction occuring that described bearing is installed between snubber lower cover and the lower seal.
8. the hydraulicefficiency hinge of the door for the push-pull fashion switch according to claim 6 is characterized in that described spring scotch is also as upper bearing.
According to claim 6 for the push-pull fashion switch the door hydraulicefficiency hinge, it is characterized in that rotating seal is all adopted at described sealing position.
According to claim 6 for the push-pull fashion switch the door hydraulicefficiency hinge, it is characterized in that snubber upper end cover, spring scotch, upper bearing integrated design.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102498535A CN102953621A (en) | 2011-08-29 | 2011-08-29 | Hydraulic hinge of door for push-and-pull mode switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102498535A CN102953621A (en) | 2011-08-29 | 2011-08-29 | Hydraulic hinge of door for push-and-pull mode switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102953621A true CN102953621A (en) | 2013-03-06 |
Family
ID=47762953
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011102498535A Pending CN102953621A (en) | 2011-08-29 | 2011-08-29 | Hydraulic hinge of door for push-and-pull mode switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102953621A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB210812A (en) * | 1923-06-02 | 1924-02-14 | Charles Benson Wardman | Improvements in hinges for doors, gates, or other purposes |
| GB774241A (en) * | 1954-06-18 | 1957-05-08 | Trygve Thune | Door closer |
| GB2443020A (en) * | 2006-10-17 | 2008-04-23 | Lin Kun Ta Ind Co Ltd | Door hinge with spring having adjustable resilience |
| CN201614826U (en) * | 2009-10-13 | 2010-10-27 | 邹忠 | Elastic meandering clip installed on glass door leaf |
| CN201671468U (en) * | 2010-05-06 | 2010-12-15 | 厦门瑞尔特卫浴工业有限公司 | Reduction damping rotating shaft of toilet seat cover |
-
2011
- 2011-08-29 CN CN2011102498535A patent/CN102953621A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB210812A (en) * | 1923-06-02 | 1924-02-14 | Charles Benson Wardman | Improvements in hinges for doors, gates, or other purposes |
| GB774241A (en) * | 1954-06-18 | 1957-05-08 | Trygve Thune | Door closer |
| GB2443020A (en) * | 2006-10-17 | 2008-04-23 | Lin Kun Ta Ind Co Ltd | Door hinge with spring having adjustable resilience |
| CN201614826U (en) * | 2009-10-13 | 2010-10-27 | 邹忠 | Elastic meandering clip installed on glass door leaf |
| CN201671468U (en) * | 2010-05-06 | 2010-12-15 | 厦门瑞尔特卫浴工业有限公司 | Reduction damping rotating shaft of toilet seat cover |
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Application publication date: 20130306 |