CN201714205U - 180-Degree opening blind hinge - Google Patents
180-Degree opening blind hinge Download PDFInfo
- Publication number
- CN201714205U CN201714205U CN2010202705930U CN201020270593U CN201714205U CN 201714205 U CN201714205 U CN 201714205U CN 2010202705930 U CN2010202705930 U CN 2010202705930U CN 201020270593 U CN201020270593 U CN 201020270593U CN 201714205 U CN201714205 U CN 201714205U
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- China
- Prior art keywords
- hinge
- door leaf
- bodies
- hinge bodies
- doorframe
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- Expired - Fee Related
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- Closing And Opening Devices For Wings, And Checks For Wings (AREA)
- Hinges (AREA)
Abstract
The utility model relates to a connecting piece mounted between a door leaf and a door frame, particularly to a 180-degree opening blind hinge. The 180-degree opening blind hinge has two hinge bodies in the right angle or arc shape, the two hinge bodies are connected together through a screw, shaft sleeves are arranged at two ends of each hinge body, and one end of each hinge body passes through the sleeve of the hinge body through a shaft pin and then is connected with the hinge base of the door frame and the other end of the hinge body passes through the sleeve of the hinge body through a shaft pin and is connected with the hinge base of the door leaf. The utility model has the advantages of beautiful and reasonable appearance design, simple and compact structure, low manufacturing cost, convenient assembly/disassembly, high adjustability and universality, no direct friction between the door leaf and the door frame, no blockage of the hinge, no looseness of the door leaf, flexible opening/closing operation, no noise, high anti-theft performance, long service life and large opening angle (more than 180 degrees).
Description
Technical field
The utility model relates to the connector between a kind of door leaf and the doorframe, relates in particular to a kind of blind hinge of opening 180 °.
Background technology
Hinge claims hinge again, is to be used for connecting two solids, and allows the mechanical device that rotates between the two.Hinge may be made of assembly movably, perhaps is made of folding material.One of mainly be installed on door and window, hinge is the connector between doorframe and the door leaf, and the indispensable hardware that opens and closes repeatedly.Because along with the raising of people's living standard, people require more for the outward appearance and the result of use of article of furniture.Hinge plays and important usefulness in the numerous hardwares of security door, so that the quality of hinge just seems is particularly important.Therefore, 180 ° of common hinges can not meeting the market requirement.There is minority producer to develop at present and severally can opens 180 ° of blind hinges, but such or such drawback is all arranged.Think for a long time, a lot of manufacturers are in order to meet the need of market, want all to research and develop that a kind of folding is effective, antitheft, the life-span is long, attractive in appearance, easy accessibility, cost are low, switch does not have noise flexibly, no stuck, non-loosening is sagging etc. a kind ofly novel can open 180 ° of blind hinges.
Summary of the invention
The purpose of this utility model provides folding effective at above technical problem, and is simple in structure, and cost of manufacture is low, and weight capacity is big, and theftproof performance height, switch do not have noise flexibly, a kind of blind hinge of opening 180 ° of long service life.
Concrete technical scheme of the present utility model is as follows:
A kind of blind hinge of opening 180 ° comprises hinge bodies, magnet or spring, latch, axle sleeve, screw, doorframe hinge seat and door leaf hinge seat.Hinge bodies is right angle type or circular arc, two hinge bodies link together by screw or are an overall structure, the two ends of hinge bodies all are provided with axle sleeve, one end of hinge bodies is connected with the doorframe hinge seat by latch and the axle sleeve that passes hinge bodies, the other end of hinge bodies is connected with the door leaf hinge seat by latch and the axle sleeve that passes hinge bodies, axle sleeve is connected with the load-bearing bearing, spring is set in the middle of the axle sleeve, the door leaf hinge seat is connected with door leaf, the doorframe hinge seat is connected with doorframe, on hinge bodies and the door leaf hinge seat magnet or spring is set respectively.
Hinge bodies is right angle type or circular arc, and two hinge bodies link together by screw, and hinge bodies also can be overall structure.
Axle sleeve is connected with the load-bearing bearing, and spring is set in the middle of the axle sleeve, and the spring handle latch therefrom is partitioned into two partly, because the centre is separated with spring, the latch on both sides can middle in the past extruding 5-8mm.
Magnet or spring are embedded on hinge bodies or doorframe hinge seat and the door leaf hinge seat, and the rotation that utilizes the elastic force of the magnetic of magnet or spring to change the hinge two end axles reaches smoothly in proper order reaches 180 ° and close to door.Because two gravity that rolling bearing bore equate, so the friction when rotating equates that also therefore, the suction or the elastic force that need are very little.
Good effect of the present utility model shows: appearance design is attractive in appearance rationally, simple and compact structure, cost of manufacture is low, and easy accessibility is freely, adjustability and universal performance height, door leaf and doorframe do not have direct friction, and hinge does not have stuck, and the door leaf non-loosening is sagging, switch does not have noise flexibly, the theftproof performance height, long service life, opening angle reaches more than 180 °.
Description of drawings
Fig. 1 is the structural representation when door leaf is opened 180 ° of hinge bodies and door leaf hinge seat employing magnet in the utility model;
Fig. 2 be when door leaf is opened 180 ° in the utility model on the axle sleeve of doorframe one end spring-loaded structural representation.
Wherein, 1---hinge bodies, 2---magnet or spring, 3---axle sleeve, 4-screw, 5---doorframe hinge seat, 6---door leaf hinge seat, 7---door leaf, 8---doorframe, 9---latch.
The specific embodiment
In order to make purpose of the present invention, technical scheme and advantage clearer,, the utility model is further elaborated below in conjunction with drawings and Examples.
Embodiment
Two hinge bodies are respectively right angle type or circular arc, two hinge bodies link together with screw, lateral separation between two parts hinge bodies is adjustable ± 6mm, hinge bodies also can be an overall structure, the door leaf hinge seat adopts the mode of wire connection or welding to be connected on the door leaf, the doorframe hinge seat adopts the mode of welding to be connected on the doorframe, the two ends of hinge bodies respectively are provided with an axle sleeve, one end of hinge bodies is connected on the doorframe hinge seat with the axle sleeve that latch passes hinge bodies, the other end also is connected on the door leaf hinge seat with the axle sleeve that latch passes hinge bodies, the load-bearing bearing of connecting respectively on two axle sleeves, the axle sleeve at hinge bodies two ends all are to open the door and at closing time run-on point.Be inlaid with a magnet (comprising any magnetic materials such as permanent magnet, electromagnet) on the hinge bodies of doorframe one end and the door leaf hinge seat respectively or adorn a spring.As Fig. 1: when hinge bodies and door leaf hinge seat are used magnet: when opening the door, because inhaling last rising synchronously, the suction hinge bodies of magnet and door leaf rotate, so rotate the axle sleeve of doorframe one end earlier, when treating that door leaf reaches 90 ° of left and right sides, the hinge bodies of doorframe one end is near doorframe, because the suction of magnet is also inhaled on doorframe, the axle of doorframe one end stops operating, hinge bodies also stops operating simultaneously, because the strength of opening the door has overcome the suction of magnet to hinge bodies and door leaf, hinge bodies begins to separate with door leaf, the axle sleeve of door leaf one end begins to rotate, reaches about 180 ° up to opening angle, and be exactly the inverted sequence of opening the door at closing time.
Embodiment 2:
As Fig. 2: the blind hinge that a kind of unlatching is 180 ° comprises hinge bodies, magnet or spring, latch, axle sleeve, screw, doorframe hinge seat and door leaf hinge seat.Hinge bodies is right angle type or circular arc, two hinge bodies link together by screw or are an overall structure, the two ends of hinge bodies all are provided with axle sleeve, one end of hinge bodies is connected with the doorframe hinge seat by latch and the axle sleeve that passes hinge bodies, the other end of hinge bodies is connected with the door leaf hinge seat by latch and the axle sleeve that passes hinge bodies, axle sleeve is connected with the load-bearing bearing, spring is set in the middle of the axle sleeve, the door leaf hinge seat is connected with door leaf, the doorframe hinge seat is connected with doorframe, on hinge bodies and the door leaf hinge seat magnet or spring is set respectively.
On the axle sleeve of doorframe one end, adorn a spring, when opening the door, because the elastic force of spring, so rotate the axle sleeve of doorframe one end earlier, hinge bodies and door leaf rotate synchronously, when treating that door leaf reaches 90 ° of left and right sides, the hinge bodies of doorframe one end is near doorframe, the support of spring handle hinge bodies is on doorframe, and doorframe has also stoped the rotation of hinge bodies simultaneously, because the strength of opening the door, hinge bodies begins to separate with door leaf, the axle sleeve of door leaf one end begins to rotate, reaches about 180 ° up to opening angle, and be exactly the inverted sequence of opening the door at closing time.
Claims (2)
1. blind hinge of opening 180 °, comprise hinge bodies, axle sleeve, screw, doorframe hinge seat and door leaf hinge seat, it is characterized in that: hinge bodies is right angle type or circular arc, two hinge bodies link together by screw, the two ends of hinge bodies all are provided with axle sleeve, one end of hinge bodies is connected with the doorframe hinge seat by latch and the axle sleeve that passes hinge bodies, the other end of hinge bodies is connected with the door leaf hinge seat by latch and the axle sleeve that passes hinge bodies, axle sleeve is connected with the load-bearing bearing, spring is set in the middle of the axle sleeve, the door leaf hinge seat is connected with door leaf, and the doorframe hinge seat is connected with doorframe, on hinge bodies and the door leaf hinge seat magnet or spring is set respectively.
2. a kind of blind hinge of opening 180 ° according to claim 1, it is characterized in that: hinge bodies is right angle type or circular arc, and two hinge bodies link together by screw, and hinge bodies also can be overall structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202705930U CN201714205U (en) | 2010-07-26 | 2010-07-26 | 180-Degree opening blind hinge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202705930U CN201714205U (en) | 2010-07-26 | 2010-07-26 | 180-Degree opening blind hinge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201714205U true CN201714205U (en) | 2011-01-19 |
Family
ID=43460204
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202705930U Expired - Fee Related CN201714205U (en) | 2010-07-26 | 2010-07-26 | 180-Degree opening blind hinge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201714205U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107989496A (en) * | 2017-12-27 | 2018-05-04 | 昆山力盟机械工业有限公司 | Twin shaft built-in hinge |
| CN113585900A (en) * | 2021-02-07 | 2021-11-02 | 王力安防科技股份有限公司 | Concealed hinge capable of being opened and closed sequentially at large angle |
| CN114382366A (en) * | 2021-11-29 | 2022-04-22 | 浙江王力安防产品有限公司 | Concealed hinge capable of being opened and closed sequentially at large angle |
-
2010
- 2010-07-26 CN CN2010202705930U patent/CN201714205U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107989496A (en) * | 2017-12-27 | 2018-05-04 | 昆山力盟机械工业有限公司 | Twin shaft built-in hinge |
| CN113585900A (en) * | 2021-02-07 | 2021-11-02 | 王力安防科技股份有限公司 | Concealed hinge capable of being opened and closed sequentially at large angle |
| CN114382366A (en) * | 2021-11-29 | 2022-04-22 | 浙江王力安防产品有限公司 | Concealed hinge capable of being opened and closed sequentially at large angle |
| CN114382366B (en) * | 2021-11-29 | 2023-09-26 | 王力安防科技股份有限公司 | Blind hinge capable of being opened and closed sequentially at large angles |
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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: 20110119 Termination date: 20110726 |