CN2526428Y - Hidden hinge - Google Patents
Hidden hinge Download PDFInfo
- Publication number
- CN2526428Y CN2526428Y CN 02216270 CN02216270U CN2526428Y CN 2526428 Y CN2526428 Y CN 2526428Y CN 02216270 CN02216270 CN 02216270 CN 02216270 U CN02216270 U CN 02216270U CN 2526428 Y CN2526428 Y CN 2526428Y
- Authority
- CN
- China
- Prior art keywords
- blade
- grasswort
- bearing pin
- pair
- concave groove
- 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
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- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
Abstract
The utility model relates to a hidden gemel which comprises a blade with a pair of rolling ears and a pin axis positioned in the rolling ear. The utility model is characterized in that the blade is a Z shape curve blade with a curve extending part in the middle; and the curve extending part of one blade is larger than the other. Therefore the utility model can solve the problem of the hidden gemel which has a complex structure, a plurality of components, is inconvenient to be made and has a high cost.
Description
Technical field:
The utility model is about the door and window part, is particularly to a kind of hinge.
Background technology:
Hinge, especially hinge-type hinge that known door leaf and doorframe link, its ear-rolling end that wears bearing pin exposes, and is inharmonious with the composite entity of door leaf of closing and doorframe, diminishes its outward appearance.No. 88202207 novel patent in Taiwan that the applicant obtains is a kind of concealed hinge that proposes at thick and heavy door-plate, when door is closed, can't see any part of hinge from appearance, improved the retaining attractive in appearance of door leaf and doorframe composite entity.But this kind concealed hinge exists complex structure, member is various, manufacturing is inconvenient, cost is high shortcoming.
Summary of the invention:
This reality is novel to be to provide a kind of concealed hinge, solves existing concealed hinge complex structure, member is various, manufacturing is inconvenient, cost is high technical problem.
The technical scheme that the utility model solves the problems of the technologies described above is as follows:
A kind of concealed hinge, comprise a pair of blade and the bearing pin that is located in the grasswort with grasswort, it is characterized in that: have approximate Z-shaped tortuous blade of being of tortuous extension in the middle of this a pair of blade is respectively, the tortuous extension of one of them blade is greater than the tortuous extension of another blade.
Above-mentioned concealed hinge is characterized in that: the fixing hole that is arranged on this a pair of tortuous blade one end is and is dislocatedly distributed.
Above-mentioned concealed hinge is characterized in that: this bearing pin upper and lower position is respectively arranged with at least one ball.
Above-mentioned concealed hinge is characterized in that: two outer faces of this a pair of blade grasswort are provided with plug sleeve.
Above-mentioned hidden hinge is characterized in that: be provided with the reinforcing chip that joins with the vanes fixed end; This reinforcing chip is provided with and the corresponding through hole of the fixing hole of blade.
Above-mentioned hidden hinge is characterized in that: can establish a concave groove in the bearing pin stage casing; Grasswort and this concave groove corresponding section are provided with the projection that is embedded in this concave groove.
The utlity model has following advantage:
1, whole hinge is hidden in a doorframe and the upward corresponding slotted eye, has increased door and doorframe overall appearance.
2, simple in structure, part is few, easily manufactured, with low cost.
3, be provided with ball, it is more apparent smooth and easy laborsaving that thick and heavy door-plate is opened and closed.
4, the bearing pin two ends both can have been kept lubricating grease not excessive by the plug sleeve capping, can prevent the dust invasion again.
5, applicable to the installation of the doorframe of different wall and door.
Description of drawings:
Fig. 1 is the combination stereogram of opening-wide state for the utility model.
Fig. 2 is the combination stereogram of closed condition for the utility model.
Fig. 3 is a three-dimensional exploded view of the present utility model.
Fig. 4 is that the utility model is in generalized section at closing time.
Fig. 5 is the generalized section of the utility model when opening the door.
Fig. 6 is grasswort and pin shaft structure sectional view.
The schematic diagram of Fig. 7 on door, installing.
The schematic diagram of Fig. 8 on door and doorframe, installing.
The specific embodiment:
Shown in Fig. 1~3, the utility model comprises a pair of blade 1 and 2, and a bearing pin 3.The approximate Z-shaped tortuous blade that has tortuous extension 13 and 23 in the middle of blade 1 and 2 is respectively.This complications extension 13 and 23 is divided into blade 1 and 2 hinged end 14,24 that fixed end 11,21 with fixing hole 12,22 and lateral margin have grasswort 15,25 respectively.The length of tortuous extension 13 make blade 1 become linear leaf, and blade 2 becomes short blade greater than tortuous extension 23. Fixing hole 12,22 can be suitably on fixed end 11,21 respectively and is dislocatedly distributed.Bearing pin 3 runs through in the grasswort 15 and 25 that is arranged at blade 1 and 2, and a pair of blade 1,2 is hinged to one, can make it around bearing pin 3 rotations (referring to Fig. 6).Be respectively provided to few ball 5 in the upper and lower position of bearing pin 3.Be provided with plug sleeve 4, this plug sleeve 4 from axis hole two ends that grasswort 15,25 forms with ball 5 sealing location (for example plug sleeve 4 being welded on the outer face of following, following two grassworts 15 of blade 1), has less frictional resistance when making a pair of blade rotation, thereby the resistance of motion when having reduced door switch makes its keying more smooth and easy laborsaving.
When the utility model is installed, long blade 1 is fixed on slotted eye 81 inwalls of doorframe 8 (seeing Fig. 4 and Fig. 5), short blade 2 then is fixed on slotted eye 71 inwalls of door 7.If when slotted eye 71 inwalls of slotted eye 81 inwalls of doorframe 8 or door 7 are thin, be provided with reinforcing chip 6.This reinforcing chip 6 be provided with blade 1,2 on fixing hole 12,22 corresponding perforation 61.During installation, earlier this reinforcing chip 6 is set firmly (as welding) respectively on slotted eye 71 or 81 corresponding positions (seeing Fig. 7 and Fig. 8), respectively fixed end 11,21 contracts of blade 1,2 are gone into then in the corresponding slotted eye 71,81, and fit with this reinforcing chip 6, the hold-down screw of screwing on gets final product.So, the utility model just conceals in the slotted eye 71 and 81 that places door 7 and doorframe 8.
In addition, bearing pin 3 can be provided with a concave groove 31 in its stage casing, and is provided with a projection 251 in the grasswort 25 relative positions of blade 2, and this projection 251 embeds in the above-mentioned concave groove 31 (seeing shown in Figure 6), makes blade 2 be clamped bearing pin 3 and rotates together.This projection 251 can be made with impact style after bearing pin 3 wears grasswort 15 and 25.
Claims (9)
1, a kind of concealed hinge, comprise a pair of blade and the bearing pin that is located in the grasswort with grasswort, it is characterized in that: have approximate Z-shaped tortuous blade of being of tortuous extension in the middle of this a pair of blade is respectively, the tortuous extension of one of them blade is greater than the tortuous extension of another blade.
2, concealed hinge according to claim 1 is characterized in that: the fixing hole of this a pair of tortuous blade one end is and is dislocatedly distributed.
3, concealed hinge according to claim 1 is characterized in that: this bearing pin upper and lower position is respectively arranged with at least one ball.
4, concealed hinge according to claim 2 is characterized in that: this bearing pin upper and lower position is respectively arranged with at least one ball.
5, concealed hinge according to claim 3 is characterized in that: two outer faces of this a pair of blade grasswort are provided with plug sleeve.
6, concealed hinge according to claim 4 is characterized in that: two outer faces of this a pair of blade grasswort are provided with plug sleeve.
7, according to claim 1,2,3,4,5 or 6 described concealed hinges, it is characterized in that: be provided with the reinforcing chip that joins with the vanes fixed end; This reinforcing chip is provided with and the corresponding through hole of the fixing hole of blade.
8, according to claim 1,2,3,4,5 or 6 described concealed hinges, it is characterized in that: can establish a concave groove in the bearing pin stage casing; Grasswort and this concave groove corresponding section are provided with the projection that is embedded in this concave groove.
9, concealed hinge according to claim 7 is characterized in that: can establish a concave groove in the bearing pin stage casing; Grasswort and this concave groove corresponding section are provided with the projection that is embedded in this concave groove.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 02216270 CN2526428Y (en) | 2002-03-20 | 2002-03-20 | Hidden hinge |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 02216270 CN2526428Y (en) | 2002-03-20 | 2002-03-20 | Hidden hinge |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2526428Y true CN2526428Y (en) | 2002-12-18 |
Family
ID=33695285
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 02216270 Expired - Fee Related CN2526428Y (en) | 2002-03-20 | 2002-03-20 | Hidden hinge |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN2526428Y (en) |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100591887C (en) * | 2005-08-08 | 2010-02-24 | 日东工器株式会社 | Concealed hinge with automatic closing function |
CN102305437A (en) * | 2011-07-20 | 2012-01-04 | 乐金电子(天津)电器有限公司 | Air-conditioner |
CN102305436A (en) * | 2011-07-20 | 2012-01-04 | 乐金电子(天津)电器有限公司 | Air conditioner |
CN104421891A (en) * | 2013-08-28 | 2015-03-18 | 深圳市海洋王照明工程有限公司 | Rollover connection mechanism for lamp and anti-explosion platform lamp adopting rollover connection mechanism |
CN105298268A (en) * | 2015-11-17 | 2016-02-03 | 广西双迎门业有限公司 | Double-working hinge |
CN105401812A (en) * | 2015-12-16 | 2016-03-16 | 苏州市皓东金属压延五金厂 | Buffering hinge piece |
CN105735805A (en) * | 2016-04-07 | 2016-07-06 | 广西平果力保佳锁业有限责任公司 | Single door front and back plate combination |
CN105804554A (en) * | 2016-04-07 | 2016-07-27 | 广西平果力保佳锁业有限责任公司 | Two-or-more opening door frame and door plank hinge combined body |
CN111329372A (en) * | 2018-12-19 | 2020-06-26 | 佛山市杜唯卫浴有限公司 | Shower door spindle |
-
2002
- 2002-03-20 CN CN 02216270 patent/CN2526428Y/en not_active Expired - Fee Related
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100591887C (en) * | 2005-08-08 | 2010-02-24 | 日东工器株式会社 | Concealed hinge with automatic closing function |
CN102305437A (en) * | 2011-07-20 | 2012-01-04 | 乐金电子(天津)电器有限公司 | Air-conditioner |
CN102305436A (en) * | 2011-07-20 | 2012-01-04 | 乐金电子(天津)电器有限公司 | Air conditioner |
CN104421891A (en) * | 2013-08-28 | 2015-03-18 | 深圳市海洋王照明工程有限公司 | Rollover connection mechanism for lamp and anti-explosion platform lamp adopting rollover connection mechanism |
CN104421891B (en) * | 2013-08-28 | 2018-11-27 | 深圳市海洋王照明工程有限公司 | The overturning bindiny mechanism of lamps and lanterns and the explosion-proof platform lamp for using the overturning bindiny mechanism |
CN105298268A (en) * | 2015-11-17 | 2016-02-03 | 广西双迎门业有限公司 | Double-working hinge |
CN105401812A (en) * | 2015-12-16 | 2016-03-16 | 苏州市皓东金属压延五金厂 | Buffering hinge piece |
CN105735805A (en) * | 2016-04-07 | 2016-07-06 | 广西平果力保佳锁业有限责任公司 | Single door front and back plate combination |
CN105804554A (en) * | 2016-04-07 | 2016-07-27 | 广西平果力保佳锁业有限责任公司 | Two-or-more opening door frame and door plank hinge combined body |
CN111329372A (en) * | 2018-12-19 | 2020-06-26 | 佛山市杜唯卫浴有限公司 | Shower door spindle |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C19 | Lapse of patent right due to non-payment of the annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |