Polygonal adjustable rivet
A polygonal and adjustable technology, applied in rivets, door/window fittings, hinges, etc., can solve the problems of weak firmness and reliability, limited adjustment distance, single function, etc., and achieve easy adjustment operation and adjustment distance Large, simple adjustment operation effect
Pending Publication Date: 2020-02-11
宁波市维特建筑五金有限公司
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AI Technical Summary
Problems solved by technology
[0002] Existing rivets are usually used as connectors with a single function
Although the eccentric rivet has an adjustment function on the basis of the connection function, the adjustment between it and the mating parts is a point-to-surface contact, the firmness and reliability are not strong, it is easy to loosen during use, and the adjustment distance is limited
Method used
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[0022] The present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments.
[0023] The polygonal adjustable rivet of the embodiment is a hexagonal adjustable rivet, as shown in the figure, it includes a rivet head 1, a rivet neck 2 and a rivet post 3 which are integrally connected, and the diameter of the rivet neck 2 is larger than that of the rivet post 3 The diameter of the rivet head 1 includes a hexagonal adjustment block 11, the top of the hexagonal adjustment block 11 is covered with a rivet cap 12, the rivet cap 12 is a regular hexagon, and the hexagonal adjustment block 11 is integrally connected to the rivet neck 2 The top of the hexagonal adjustment block 11 has a hexagonal cross-section, and the sides of the hexagonal adjustment block 11 are respectively parallel to the center line of the rivet neck 2, and each side of the hexagonal adjustment block 11 connected in turn is respectively denoted as S 1 , S ...
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The invention discloses a polygonal adjustable rivet which comprises a rivet head, a rivet neck and a rivet column integrally connected. The rivet head comprises a polygonal adjusting block, the crosssection of which is polygonal. The polygonal adjusting block is integrally connected to the top end of the rivet neck. Side faces of the polygonal adjusting block are separately parallel to the center line of the rivet neck and the side faces which are successively connected of the polygonal adjusting block are separately marked as S1, S2 to Si, wherein i is a positive integer not smaller than 3,S1 is the side face which is nearest to the center line of the rivet neck, and the distances from the side faces S1, S2 to Si to the center line of the rivet neck are separately marked as D1, D2 to Di, and D1, D2 to Di are increased successively. The polygonal adjustable rivet provided with the polygonal adjusting block can be used for adjusting the mounting position of a matching member in multiple gears, so that the mounting precision of the matching member is guaranteed. The rivet is small in structure, simple, easy to adjust and long in adjusting distance, and the space is saved favorably.
Description
technical field [0001] The invention relates to a rivet, in particular to a polygonal adjustable rivet. Background technique [0002] Existing rivets are usually used as connectors with a single function. Although the eccentric rivet has an adjustment function on the basis of the connection function, the adjustment between it and the mating parts is a point-to-surface contact, which is not strong in firmness and reliability. It is easy to loosen during use, and the adjustment distance is limited. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a polygonal adjustable rivet for the deficiencies of the prior art, which has a small, simple structure and is easy to adjust and operate, and can realize multi-level adjustment, which is beneficial to space saving. [0004] The technical solution adopted by the present invention to solve the above-mentioned technical problems is: a polygonal adjustable rivet, comprising a...
Claims
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Login to View More IPC IPC(8): F16B19/04E05D7/04
CPCF16B19/04E05D7/04
Inventor 胡兵邬维辉
Owner 宁波市维特建筑五金有限公司