Hinge with adjustment and locking device
A locking device and hinge technology, which is applied to hinges with pins, folding panels, door/window accessories, etc., can solve the problems of inability to realize the adjustment of the hanging door, complicated structure of the eccentric sleeve, inconvenient use and assembly, etc., and achieve positioning. Preparation, good applicability, easy to operate effect
Inactive Publication Date: 2016-03-30
CMECH (GUANGZHOU) INDUSTRIAL LTD
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Problems solved by technology
However, judging from the current hinge field, the existing eccentric sleeves are relatively complex in structure, have the disadvantages of inconvenient adjustment or unreliable locking, and cannot realize the adjustment of the hanging door at the same time. Assembly brings great inconvenience
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[0026] like figure 1 As shown, the hinge with adjustment and locking device of the present invention includes an upper hinge structure 1 and a lower hinge structure 2, and each hinge structure includes integrally formed fastening parts 11, 21 and hinged joints respectively. Parts 12, 22, wherein the two hinged parts 12, 22 are hingedly matched by a hinge shaft 3.
[0027] like Figures 1 to 4 As shown, the shaft hole of the hinge part 22 of the above-mentioned lower hinge structure is provided with an eccentric shaft sleeve 4 outside the hinge shaft 3 (in order to strengthen the strength, high-strength materials such as steel reinforcement inserts are embedded in the eccentric shaft sleeve.), the The outer wall of the eccentric bushing 4 is provided with four first arc-shaped grooves 41 arranged at intervals in the axial direction; the inner wall of the shaft hole of the lower hinge structure hinge part 22 is provided with a second arc-shaped groove 221 arranged axially, and ...
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The invention discloses a hinge with an adjusting and locking device, which comprises an upper hinge structure and a lower hinge structure, wherein each hinge structure comprises a fastening part and a hinge joint part that are integrally formed; the two hinge joint parts are hinged and matched through a hinge shaft; further, the hinge shaft is sleeved with an eccentric shaft sleeve inside a shaft hole of the hinge joint part of the lower hinge structure; a plurality of first arc-shaped grooves which are arranged in the axial direction are formed in the outer wall of the eccentric shaft sleeve; a second arc-shaped groove which is axially arranged is formed in the inner wall of the shaft hole of the hinge joint part of the lower hinge structure; a movable type strip-shaped pin column fitted with one of the first arc-shaped grooves in shape is mounted in the second arc-shaped groove; an eccentric shaft sleeve locking screw, which penetrates to the second arc-shaped groove and is in separation and reunion fit with the strip-shaped pin column, is arranged at the connection part of the hinge joint part and the fastening part of the lower hinge structure. The adjusting and locking device of the hinge is simple and compact in structure, convenient and easy to operate, practical, firm and reliable.
Description
technical field [0001] The invention relates to a hinge, which belongs to the technical field of hinge products, in particular to a hinge with an adjusting and locking device. Background technique [0002] For a long time, hinges have been widely used in various door leaf fields. In the technical field of swing door hinges, in order to compensate for errors in door leaf or door frame manufacturing, and to obtain a uniform door frame door leaf gap and good sealing performance, the hinge is generally required to have multi-directional adjustment functions. Among them, the adjustment in the left and right direction of the door leaf is mainly to adjust the gap between the door frame and the left and right sides of the door leaf, and the adjustment in the direction of the inside and outside of the door leaf is mainly to adjust the sealing pressure of the door frame and the door leaf. These two adjustment methods are generally in the hinge. It is carried out by using the eccentri...
Claims
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IPC IPC(8): E05D3/02E05D5/04
Inventor 不公告发明人
Owner CMECH (GUANGZHOU) INDUSTRIAL LTD