CN2685495Y - Air pressure hinge - Google Patents
Air pressure hinge Download PDFInfo
- Publication number
- CN2685495Y CN2685495Y CNU2004200029764U CN200420002976U CN2685495Y CN 2685495 Y CN2685495 Y CN 2685495Y CN U2004200029764 U CNU2004200029764 U CN U2004200029764U CN 200420002976 U CN200420002976 U CN 200420002976U CN 2685495 Y CN2685495 Y CN 2685495Y
- Authority
- CN
- China
- Prior art keywords
- supporting member
- fixture
- plate
- tumbler
- barometric
- 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
- 230000000694 effects Effects 0.000 claims description 5
- 238000010586 diagram Methods 0.000 description 3
- 230000009977 dual effect Effects 0.000 description 3
- 230000003139 buffering effect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
Images
Classifications
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- 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
- E05F5/006—Braking devices, e.g. checks; Stops; Buffers for hinges having a cup-shaped fixing part, e.g. for attachment to cabinets or furniture
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- 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
- E05F5/02—Braking devices, e.g. checks; Stops; Buffers specially for preventing the slamming of swinging wings during final closing movement, e.g. jamb stops
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2201/00—Constructional elements; Accessories therefor
- E05Y2201/20—Brakes; Disengaging means; Holders; Stops; Valves; Accessories therefor
- E05Y2201/21—Brakes
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2201/00—Constructional elements; Accessories therefor
- E05Y2201/20—Brakes; Disengaging means; Holders; Stops; Valves; Accessories therefor
- E05Y2201/262—Type of motion, e.g. braking
- E05Y2201/264—Type of motion, e.g. braking linear
Landscapes
- Closing And Opening Devices For Wings, And Checks For Wings (AREA)
- Power-Operated Mechanisms For Wings (AREA)
- Hinges (AREA)
Abstract
The utility model provides an air pressure hinge, which is used for connecting the plate member and the frame member and is used to make the plate member make the movement of the open and closure corresponding to the frame member. The air pressure hinge comprises a fixing member, a rotating member, a frame member, a plate member, a connecter and a reset unit; the frame and the plate member are respectively fixed on the fixing member and the rotating member. The connector is used for connecting the fixing member and the rotating member; the reset unit is pivoted between the fixing member and the rotating member; the reset unit comprises an air pressure cylinder, an elastic member and a supporting member, and the air pressure hinge of the utility model is formed. Via the reset unit, large force is not needed when the plate member is opened, and the plate member can slowly reset to the position of the frame member when the plate is closed.
Description
Technical field
The utility model relates to a kind of hinge, and particularly a kind of combined type of pneumatic cylinder and flexible member that adopts designs, and has the Barometric hinge of laborsaving and buffering effect.
Background technology
Existing hinge means comprises: a holder is locked on the doorframe; One rotating seat is locked on the door-plate; One is connected part, is installed between said fixing seat and the rotating seat, in order to be connected and fixed seat and rotating seat; Positioning piece is installed between said fixing seat and rotating seat, with the above-mentioned part opposite side that is connected; One bolster is located at holder and is connected between the part.
When opening door-plate to an opening position, rotating seat drives keeper away from holder, and the bolster part that is positioned replaces, and makes bolster produce a restoring force that keeper is resetted; When closing door-plate, rotating seat is near holder, and drives keeper, makes the state that is positioned bolster part replaces remove, and discharges the restoring force of bolster, and then drive keeper and reset, and drive door-plate with this and move to the position of closing the door.
Above-mentioned existing hinge means, though can be at closing time, the restoring force that utilizes bolster to provide resets keeper, and drive door-plate to the position of closing the door, but in the process that resets,, make the also abrupt release of restoring force of bolster because the state of replacing of bolster removes suddenly, door-plate cuts out rapidly, easily cause the situation that weighs finger wounded to take place, and during door-plate collision doorframe, can produce the bigger sound, during long-term the use, easily cause the damage of door-plate and doorframe.
Another existing hinge, see the TaiWan, China patent announcement for details No. 508270, its structure is roughly same as described above, above-mentioned bolster is one to be installed in the gas and oil cylinder pressure of holder, after door-plate is opened, keeper will drive in the cylinder axle of gas and oil cylinder pressure and contract to the state of gas and oil cylinder pressure, with the restoring force that provides keeper to reset; At closing time, by above-mentioned restoring force, drive plate and slowly close, make the cylinder axle be the state that stretches out the gas and oil cylinder pressure.
This existing hinge, though can improve the shortcoming of above-mentioned quick closedown door-plate, owing to need the application of force overcome to continue in the gas and oil cylinder pressure restoring force that produces when opening the door, make and need expend bigger power when opening the door, when using for a long time, locking place of rotating seat and door-plate, easily produce and become flexible, damage door-plate.
The utility model content
Main purpose of the present utility model is to address the aforementioned drawbacks, and for avoiding the existence of this defective, the utility model provides a Barometric hinge, can make at closing time, and plate can not closed rapidly and be caused finger to weigh or produce the big sound wounded; And can not need when opening the door bestow bigger and lasting power and can open plate.
For achieving the above object, Barometric hinge of the present utility model provides a reset unit, comprises a flexible member, a supporting member, reaches a pneumatic cylinder; Utilize above-mentioned flexible member, in order to the restoring force that provides supporting member to reset; And
Above-mentioned pneumatic cylinder has one with the cylinder axis that can stretch into, the mode of stretching out is installed, and a termination of cylinder axis is located at above-mentioned supporting member, and the other end then connects with an adjustment valve and establishes; The outer wall of wherein adjusting valve is the thin shape of a central thick dual side-edge, and to stretch out the power of pneumatic cylinder little thereby make cylinder axis stretch into power that pneumatic cylinder takes.
When opening plate to opening position, supporting member is with the top above-mentioned flexible member of pulling, and flexible member will produce a restoring force that supporting member is resetted this moment, and supporting member will drive cylinder axis and stretch in the pneumatic cylinder; When closing plate, by above-mentioned restoring force, the drive supporting member resets, supporting member will drive cylinder axis and stretch out pneumatic cylinder this moment, make pneumatic cylinder produce a cushion effect that supporting member can slowly be resetted, make plate can slowly move to the position of closing the door by above-mentioned restoring force and cushion effect, plate is resetted fast with the restoring force of avoiding flexible member to be produced.
Description of drawings
Fig. 1 is a decomposing schematic representation of the present utility model.
Fig. 2-1,2-2 are action schematic diagrames of the present utility model.
Fig. 3 is the schematic diagram that cylinder axis of the present utility model stretches into pneumatic cylinder.
Fig. 4 is the schematic diagram that cylinder axis of the present utility model stretches out pneumatic cylinder.
The specific embodiment
Relevant detailed description of the present utility model and technology contents, existing accompanying drawings is as follows:
See also Fig. 2-1,2-2, as shown in the figure, Barometric hinge of the present utility model is used to connect a plate 20 and a framework 10, makes plate 20 carry out the motion of folding plate 20 with respect to framework 10.
Seeing also Fig. 1 (can consult Fig. 2-1,2-2 simultaneously), is decomposing schematic representation of the present utility model, and as shown in the figure, the utility model comprises:
One fixture 11 is housings, is located at the edge of a framework 10, and the one side has the hole 111,112 of two upper and lower correspondences;
One tumbler 12 is located at the edge of a plate 20, and the hole 121,122 of one side with two upper and lower correspondences;
A connection piece 13 is in order to connect above-mentioned fixture 11 and tumbler 12, the connecting hole 131,132 that respectively has a upper and lower correspondence at two ends of connector 13; Connector 13 articulates by one first pivot 15 and fixture 11, wherein first pivot 15 wears the hole 112 of fixture 11, and the connecting hole 131 of connector 13, and connector 13 articulates by one second pivot 16 and tumbler 12, wherein second pivot 16 is made up of 161,162 on inseparable two pivots, pivot 162 wears the hole 122 of tumbler 12, and the connecting hole 132 of connector 13;
And a reset unit 30, comprising:
One supporting member 14, be located at the side of 12 of fixture 11 and tumblers, connector 13, its two end respectively has an articulated section 141,142, and respectively by the first pivot 15a, wear the hole 111 of fixture 11 with the pivot 161 of second pivot 16, and the hole 121 of tumbler 12 articulates; Reach above-mentioned supporting member 14 and have one, and top 144 has an articulated section 143 of protruding from extended top 144, supporting member 14 bottoms;
One has the flexible member 17 that two adjutages 171 and extend protuberance 172, it is sheathed between the first above-mentioned pivot 15 and fixture 11, the connector 13, the inwall 113 of its two adjutages, 171 contact fixtures 11, and it extends the top 144 that protuberance 172 is resisted against supporting member 14;
One pneumatic cylinder 18, be located in the above-mentioned fixing piece 11, and have one with the cylinder axis 181 that can stretch into, the mode of stretching out is installed, the end that cylinder axis 181 exposes has an axis hole 182, wear articulated section 143 by the first pivot 15b, articulate with supporting member 14, the other end of cylinder axis 181 then connects and establishes with an adjustment valve 183 (can be plastics or rubber material); An outer wall 184 of wherein adjusting valve 183 is thin for central thick dual side-edge; When cylinder axis 181 stretches into pneumatic cylinder 18, the inwall 185 that the outer wall 184 of adjustment valve 183 carries over pneumatic cylinder 18 stretches into, the power of being taken is less, and cylinder axis 181 is when stretching out pneumatic cylinder 18, adjust valve 183 against stretching out along pneumatic cylinder 18 inwalls 185, make and adjust valve 183 dual side-edge thin locations and strut, make the power of being taken big (seeing also Fig. 3,4).
See also Fig. 2-1,2-2,3,4, as shown in the figure, when opening plate 20, plate 20 is away from framework 10, and the pull extension protuberance 172 of flexible member 17 of 144 tops, top that drive supporting member 14, when overcoming the elastic acting force of flexible member 17, can make plate 20 be positioned an opening position, and flexible member 17 will produce one makes supporting member 14 move to the restoring force of the position of closing the door, and at this moment, supporting member 14 also drives cylinder axis 181 and stretches in the pneumatic cylinder 18;
When closing plate 20, touch plate 20, making supporting member 14 is that (shown in arrow among the figure) rotated at the center with the first pivot 15a, drive cylinder axis 181 and stretch out pneumatic cylinder 18 this moment, making pneumatic cylinder 18 produce one makes supporting member 14 slowly move to the cushion effect of the position of closing the door, simultaneously, the top 144 of supporting member 14 is replaced the state of flexible member 17 and is removed, discharge the restoring force of flexible member 17, and by above-mentioned cushion effect, making connector 13 is that (shown in arrow among the figure) rotated at the center with first pivot 15, drives plate 20 with this and slowly moves to the position of closing the door.
The above is a preferred embodiment of the present utility model only, is not limited to the utility model, and for a person skilled in the art, the utility model can have various changes and variation.All within spirit of the present utility model and principle, any modification of being done, be equal to replacement, improvement etc., all should be included within the claim scope of the present utility model.
Claims (6)
1. Barometric hinge, in order to connect a plate (20) and a framework (10), make described plate (20) but be located at described framework (10) in the mode of turn, and be positioned
One position of opening the door and closing the door is characterized in that described Barometric hinge comprises:
One fixture (11) is a housing, is located at the edge of described framework (10);
One tumbler (12) is located at the edge of described plate (20);
A connection piece (13), its two ends articulate with described fixture (11) and described tumbler (12) respectively, in order to connect described fixture (11) and described tumbler (12); And
One reset unit (30), it comprises:
One supporting member (14), be located at the side of described connector (13), its two ends articulate with described fixture (11) and described tumbler (12) respectively, and has a top (144), make described plate (20) when being positioned at opening position, described top (144) contact one is installed in a flexible member (17) of described fixture (11) and described connector (13) articulated section, makes described flexible member (17) produce one and makes described supporting member (14) move to the restoring force of the position of closing the door;
One pneumatic cylinder (18), be located in the described fixture (11), have one and can stretch into, stretch out the cylinder axis (181) of described pneumatic cylinder (18), one end of described cylinder axis (181) exposes described pneumatic cylinder (18), and articulate with described supporting member (14), the other end then connects with an adjustment valve (183) and establishes, and makes described plate (20) when being positioned at opening position, and described supporting member (14) drives described cylinder axis (181) and stretches into described pneumatic cylinder (18); And described plate (20) is positioned at when closing the door the position, and described supporting member (14) drives described cylinder axis (181) and stretches out pneumatic cylinder (18), makes pneumatic cylinder (18) produce one and makes described supporting member (14) can slowly move to the cushion effect of the position of closing the door.
2. Barometric hinge according to claim 1, it is characterized in that a described fixture (11) and a side of described tumbler (12) have two upper and lower corresponding holes (111,112,121,122), the two ends that reach described connector (13) respectively are provided with the connecting hole (131,132) of a upper and lower correspondence, articulate by first and second pivot (15,16) and described fixture (11), tumbler (12) respectively.
3. Barometric hinge according to claim 2, the two ends that it is characterized in that described supporting member (14) respectively have an articulated section (141,142), wear the hole (111,121) of described fixture (11) and described tumbler (12) respectively by described first and second pivot (15a, 16), described supporting member (14) and described fixture (11), tumbler (12) are articulated.
4. Barometric hinge according to claim 2, it is characterized in that described flexible member (17) has two adjutages (171) and and extends protuberance (172), be sheathed on described first pivot (15) that articulates described fixture (11), described connector (13), described two adjutages (171) are resisted against the inwall (113) of described fixture (11), and described extension protuberance (172) is resisted against the top (144) of described supporting member (14).
5. Barometric hinge according to claim 2 is characterized in that described second pivot (16) is made up of two inseparable pivots (161,162).
6. Barometric hinge according to claim 1 is characterized in that described flexible member (17) is a torque spring.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2004200029764U CN2685495Y (en) | 2004-02-20 | 2004-02-20 | Air pressure hinge |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2004200029764U CN2685495Y (en) | 2004-02-20 | 2004-02-20 | Air pressure hinge |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2685495Y true CN2685495Y (en) | 2005-03-16 |
Family
ID=34667638
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNU2004200029764U Expired - Fee Related CN2685495Y (en) | 2004-02-20 | 2004-02-20 | Air pressure hinge |
Country Status (1)
Country | Link |
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CN (1) | CN2685495Y (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101852050A (en) * | 2009-03-30 | 2010-10-06 | 稳多企业股份有限公司 | Slow and smooth automatic door closing device |
DE202010014039U1 (en) | 2010-10-07 | 2010-12-09 | Hua Feng Machinery Co., Ltd. | pneumatic damper |
DE202010017021U1 (en) | 2010-12-28 | 2011-03-03 | HUA FENG MACHINERY CO., LTD., Xinzhuang City | damper |
CN102191895A (en) * | 2011-04-08 | 2011-09-21 | 区逢弟 | Furniture hinge |
CN102791949A (en) * | 2009-12-24 | 2012-11-21 | 圣-戈班Pam集团公司 | Sealing device and corresponding assembly |
CN106088883A (en) * | 2016-07-25 | 2016-11-09 | 罗日兴 | Multi-functional cabinet door hinge |
-
2004
- 2004-02-20 CN CNU2004200029764U patent/CN2685495Y/en not_active Expired - Fee Related
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101852050A (en) * | 2009-03-30 | 2010-10-06 | 稳多企业股份有限公司 | Slow and smooth automatic door closing device |
CN102791949A (en) * | 2009-12-24 | 2012-11-21 | 圣-戈班Pam集团公司 | Sealing device and corresponding assembly |
CN102791949B (en) * | 2009-12-24 | 2015-10-07 | 圣-戈班Pam集团公司 | Sealing device and corresponding assembly |
DE202010014039U1 (en) | 2010-10-07 | 2010-12-09 | Hua Feng Machinery Co., Ltd. | pneumatic damper |
DE202010017021U1 (en) | 2010-12-28 | 2011-03-03 | HUA FENG MACHINERY CO., LTD., Xinzhuang City | damper |
CN102191895A (en) * | 2011-04-08 | 2011-09-21 | 区逢弟 | Furniture hinge |
WO2012136045A1 (en) * | 2011-04-08 | 2012-10-11 | Ou Fengdi | Furniture hinge |
CN106088883A (en) * | 2016-07-25 | 2016-11-09 | 罗日兴 | Multi-functional cabinet door hinge |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20050316 |