CN211117016U - Adjustable rivet of polygon - Google Patents
Adjustable rivet of polygon Download PDFInfo
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- CN211117016U CN211117016U CN201921771170.4U CN201921771170U CN211117016U CN 211117016 U CN211117016 U CN 211117016U CN 201921771170 U CN201921771170 U CN 201921771170U CN 211117016 U CN211117016 U CN 211117016U
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- rivet
- polygonal
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- adjustable
- polygon
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Abstract
The utility model discloses an adjustable rivet of polygon, rivet head, rivet neck and rivet post including the setting of a body coupling, the rivet head includes that the cross section is polygonal polygon regulating block, and polygon regulating block a body coupling sets up on the top of rivet neck, and each side of polygon regulating block is parallel with the central line of rivet neck respectively, marks as S respectively with each side that links to each other in proper order of polygon regulating block1、S2、……SiWherein i is a positive integer not less than 3, let S1The side surface S is the side surface closest to the central line of the rivet neck1、S2、……SiThe distances from the center line of the rivet neck are respectively marked as D1、D2、……Di，D1、D2、……DiAre sequentially increased in size. The adjustable polygonal rivet is provided with the polygonal adjusting block, and can realize multi-gear adjustment of the mounting position of the fitting piece, so that the mounting precision of the fitting piece is ensured. The rivet is small and exquisite in structure, simple, easy to adjust and operate, large in adjusting distance and beneficial to space saving.
Description
Technical Field
The utility model relates to a rivet specifically is an adjustable rivet of polygon.
Background
The existing rivet is usually used as a connecting piece and has a single function. Although the eccentric rivet is added with the adjusting function on the basis of the connecting function, the adjustment between the eccentric rivet and the fitting piece is point-surface contact, the firmness and the reliability are not strong, the eccentric rivet is easy to loosen in the using process, and the adjusting distance is limited.
Disclosure of Invention
The utility model aims to solve the technical problem that, to prior art not enough, provide an adjustable rivet of polygon, its structure is small and exquisite, simple and easily adjust the operation, can realize many gears and adjust, is favorable to the space saving.
The utility model provides a technical scheme that above-mentioned technical problem adopted does: the utility model provides an adjustable rivet of polygon, rivet head, rivet neck and the rivet post that sets up including integrative connection, the diameter of rivet neck be greater than the diameter of rivet post, the rivet head include polygon regulating block, polygon regulating block body coupling set up the top of rivet neck, the cross section of polygon regulating block be the polygon, each side of polygon regulating block respectively with the central line of rivet neck parallel, will each side that links to each other in proper order of polygon regulating block write for S respectively1、S2、……SiWherein i is a positive integer not less than 3, let S1The side surface S is the side surface closest to the central line of the rivet neck1、S2、……SiThe distances from the center line of the rivet neck are respectively marked as D1、D2、……Di，D1、D2、……DiAre sequentially increased in size.
The utility model discloses adjustable rivet of polygon can realize many gears from taking the polygon regulating block to adjust. Before the regulation, make the side of polygon regulating block relative with the side of fitting piece, during the regulation, rotatory rivet to suitable angle after, make the side of polygon regulating block and the side contact of fitting piece and compress tightly the side of fitting piece, fix a position through surface contact between them, prevent that the fitting piece slippage from walking the position, realize adjusting the many gears of fitting piece mounted position to guarantee the installation accuracy of fitting piece. Compare in other traditions and adjust the structure, the utility model discloses the adjustable rivet of polygon's structure is small and exquisite, simple and easily adjust the operation, and adjusting distance is big, is favorable to the space saving.
Limit D1、D2、……DiThe size of the rivet is increased in sequence, the rivet can be loosened or screwed in one direction only, operation is convenient, misoperation can be avoided, and unnecessary damage caused by improper operation is prevented.
Preferably, a rivet cap is covered on the top end of the polygonal adjusting block, the rivet cap is circular, a hexagon socket is formed in the middle of the top end of the rivet cap, and the center line of the rivet cap, the center line of the hexagon socket and the center line of the rivet neck are overlapped. During adjustment, the inner hexagonal wrench is inserted into the inner hexagonal hole, so that the rivet can be conveniently adjusted in a rotating mode. The center line of the rivet cap, the center line of the inner hexagonal hole and the center line of the rivet neck are limited to be overlapped, so that the acting force between the rivet and the matching piece can be concentrated on the contact surface of the rivet and the matching piece, and the rivet is safe and reliable. In addition, the rivet cap has a dustproof effect, and dust and sundries can be effectively prevented from entering the lower space of the rivet cap.
Furthermore, the hexagon socket head cap hole goes deep into the polygonal adjusting block so as to increase the contact area between the hexagon socket head cap wrench and the hexagon socket head cap hole during adjustment, and the adjustment operation is more reliable.
Preferably, a rivet cap is covered on the top end of the polygonal adjusting block, and the rivet cap is in a regular hexagon shape. The regular hexagon rivet cap can be matched with an outer hexagon wrench for use, and the regular hexagon rivet cap can also play a dustproof role.
Preferably, the top surface of the rivet head is provided with a side surface S1、S2、……SiA plurality of gear lines in one-to-one correspondence.
Preferably, the rivet head comprises a hexagonal adjusting block, so that the rivet is provided with six adjusting gears, and the general adjusting requirements can be met. In practical application, a quadrilateral adjusting block, a pentagonal adjusting block and the like can be selected to meet the adjusting requirements under different adjusting amounts.
Compared with the prior art, the utility model has the advantages of as follows: the utility model discloses an adjustable rivet of polygon can realize many gears from taking the polygon regulating block to adjust. Before the regulation, make the side of polygon regulating block relative with the side of fitting piece, during the regulation, rotatory rivet to suitable angle after, make the side of polygon regulating block and the side contact of fitting piece and compress tightly the side of fitting piece, fix a position through surface contact between them, prevent that the fitting piece slippage from walking the position, realize adjusting the many gears of fitting piece mounted position to guarantee the installation accuracy of fitting piece. Compare in other traditions and adjust the structure, the utility model discloses the adjustable rivet of polygon's structure is small and exquisite, simple and easily adjust the operation, and adjusting distance is big, is favorable to the space saving.
Drawings
FIG. 1 is an external view of a polygonal adjustable rivet according to an embodiment;
FIG. 2 is a bottom view of an embodiment of a polygonal adjustable rivet;
FIG. 3 shows the side surfaces S of the embodiment1、S2、……S6A plot of distance from the centerline of the rivet neck;
FIG. 4 is an external view of the tab of the concealed window and door hinge with polygonal adjustable rivets of the illustrated embodiment;
FIG. 5 is a cross-sectional view taken along line A-A of FIG. 4;
FIG. 6 shows the side S of the rivet head3When the adjustable rivet is in surface contact with the surface of the boss, the relative position of the polygonal adjustable rivet and the adjusting sheet is schematically shown;
FIG. 7 is a cross-sectional view taken along line B-B of FIG. 6;
FIG. 8 shows side S of the rivet head2When the adjustable rivet is in surface contact with the surface of the boss, the relative position of the polygonal adjustable rivet and the adjusting sheet is schematically shown;
FIG. 9 shows side S of the rivet head1When the adjustable rivet is in surface contact with the surface of the boss, the relative position of the polygonal adjustable rivet and the adjusting sheet is schematically shown.
Detailed Description
The present invention will be described in further detail with reference to the following embodiments.
The adjustable rivet of polygon of embodiment, for an adjustable rivet of hexagon, as shown in the figure, it includes rivet head 1 that a body coupling set up, rivet neck 2 and rivet post 3, the diameter of rivet neck 2 is greater than the diameter of rivet post 3, rivet head 1 includes hexagon regulating block 11, rivet cap 12 is covered on the top of hexagon regulating block 11, rivet cap 12 is regular hexagon, hexagon regulating block 11 a body coupling sets up the top at rivet neck 2, the cross section of hexagon regulating block 11 is the hexagon, each side of hexagon regulating block 11 is parallel with the central line of rivet neck 2 respectively, each side that links to each other in proper order of hexagon regulating block 11 is marked as S respectively1、S2、……S6Let S1The side S is the side closest to the center line of the rivet neck 21、S2、……S6The distances from the center line of the rivet neck 2 are respectively marked as D1、D2、……Di，D1、D2、……D6Are sequentially increased in size.
In this embodiment, the top surface of the rivet head 1 is provided with a side surface S1、S2、……S6Six shift lines in one-to-one correspondence, wherein the triangle is marked as S1Corresponding to the initial gear, the circle is marked with S2、……S6The plus and minus signs are marked as the rotation directions corresponding to different gears. The top of hexagon regulating block 11 is covered and is equipped with rivet cap 12, and rivet cap 12 is circular, and interior hexagonal hole 13 has been seted up at the middle part on the top of rivet cap 12, and interior hexagonal hole 13 is deepened in hexagon regulating block 11, and the central line of rivet cap 12, the central line of interior hexagonal hole 13 and the coincidence of the central line of rivet neck 2.
The polygonal adjustable rivet of the present embodiment is applied to the fitting member shown in fig. 4 and 5, which is an adjusting tab 4 applied to a hidden hinge (not shown) for connecting a long pull rod and a short pull rod of the hinge. As shown in fig. 4 and 5, the adjusting sheet 4 is provided with a round hole 41 and a long hole 42, the round hole 41 is used for installing a common rivet (not shown in the figure) for connecting a long pull rod and a short pull rod; the elongated hole 42 is used for mounting the present polygonal adjustable rivet. The middle part of the adjusting sheet 4 is provided with a step 43, the middle part of the step 43 is provided with a boss 44, the boss 44 is positioned at one end of the elongated hole 42, and the surface 45 of the boss 44 is a plane facing the elongated hole 42. During assembly, the rivet column 3 of the polygonal adjustable rivet is inserted into the strip hole 42, the polygonal adjustable rivet is rotated, and the left and right mounting positions of the hinge can be adjusted by adjusting the rotating angle of the polygonal adjustable rivet. When the polygonal adjustable rivet is rotated to a proper angle, one side surface of the hexagonal adjusting block 11 is in surface contact with and pressed against the surface 45 of the boss 44, and the adjusting piece 4 is positioned by positioning the plane to the plane, so that the matched piece is prevented from slipping and misplacing.
For example, before adjustment, as shown in fig. 6, the side S of the rivet head 13In surface contact with the surface 45 of the boss 44, and the distance between the rivet column 3 and the round hole 41 is 22 mm. When the adjustment is needed, the polygonal adjustable rivet is rotated to a proper angle, and the side surface S of the rivet head 1 is adjusted2And the distance between the rivet column 3 and the round hole 41 is 24.5mm, as shown in fig. 8, compared with the distance between the rivet column and the round hole before adjustment, the distance between the rivet column and the round hole is increased by 2.5mm, so that the left and right installation positions of the hinge are adjusted by 2.5 mm. When side S of rivet head 11When in surface contact with the surface 45 of the boss 44, as shown in fig. 9, the rivet stem 3 is at a minimum distance of 20mm from the circular hole 41. Therefore, when the polygonal adjustable rivet is particularly applied to the hidden door and window hinge, the adjustment of the maximum 4.5mm of the left and right installation positions of the hinge can be realized, and the adjustment distance is large. In practical application, the adjustment of other distances can be realized according to the difference of the actual sizes of the polygonal adjustable rivets.
Claims (6)
1. The utility model provides an adjustable rivet of polygon, rivet head, rivet neck and the rivet post that sets up including integrative the connection, the diameter of rivet neck be greater than the diameter of rivet post, a serial communication port, the rivet head include the polygon regulating block, polygon regulating block body coupling set up rivet neckThe cross section of the polygonal adjusting block is polygonal, each side surface of the polygonal adjusting block is parallel to the central line of the rivet neck, and each side surface of the polygonal adjusting block, which is sequentially connected, is marked as S1、S2、……SiWherein i is a positive integer not less than 3, let S1The side surface S is the side surface closest to the central line of the rivet neck1、S2、……SiThe distances from the center line of the rivet neck are respectively marked as D1、D2、……Di，D1、D2、……DiAre sequentially increased in size.
2. The polygonal adjustable rivet according to claim 1, wherein a rivet cap is coated on the top end of the polygonal adjusting block, the rivet cap is circular, a hexagonal socket hole is formed in the middle of the top end of the rivet cap, and the center line of the rivet cap, the center line of the hexagonal socket hole and the center line of the rivet neck are overlapped.
3. A polygonal adjustable rivet according to claim 2, in which the socket is recessed within the polygonal adjustment block.
4. The polygonal adjustable rivet according to claim 1, wherein a rivet cap is coated on the top end of the polygonal adjusting block, and the rivet cap is a regular hexagon.
5. Polygonal adjustable rivet according to claim 1, characterized in that the top surface of the rivet head is provided with a side surface S1、S2、……SiA plurality of gear lines in one-to-one correspondence.
6. A polygonal adjustable rivet according to claim 1, in which the rivet head comprises a hexagonal adjustment block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921771170.4U CN211117016U (en) | 2019-10-21 | 2019-10-21 | Adjustable rivet of polygon |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921771170.4U CN211117016U (en) | 2019-10-21 | 2019-10-21 | Adjustable rivet of polygon |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211117016U true CN211117016U (en) | 2020-07-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921771170.4U Active CN211117016U (en) | 2019-10-21 | 2019-10-21 | Adjustable rivet of polygon |
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| Country | Link |
|---|---|
| CN (1) | CN211117016U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110778586A (en) * | 2019-10-21 | 2020-02-11 | 宁波市维特建筑五金有限公司 | Adjustable rivet of polygon |
-
2019
- 2019-10-21 CN CN201921771170.4U patent/CN211117016U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110778586A (en) * | 2019-10-21 | 2020-02-11 | 宁波市维特建筑五金有限公司 | Adjustable rivet of polygon |
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