CN214533999U - Novel Y-shaped connecting piece - Google Patents
Novel Y-shaped connecting piece Download PDFInfo
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- CN214533999U CN214533999U CN202120478787.8U CN202120478787U CN214533999U CN 214533999 U CN214533999 U CN 214533999U CN 202120478787 U CN202120478787 U CN 202120478787U CN 214533999 U CN214533999 U CN 214533999U
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Abstract
A novel Y-shaped connecting piece comprises an aluminum profile body, a single-head connecting assembly and a double-head connecting assembly, wherein the aluminum profile body is a hollow aluminum profile, the single-head connecting assembly comprises a U-shaped member and a rod end bearing I, and the double-head connecting assembly comprises two block-shaped members and two rod end bearings II; the first rod end bearing is connected with one end of the hollow aluminum section through the U-shaped member, the second rod end bearings are fixedly connected to the other end of the hollow aluminum section through the block-shaped member, and the two rod end bearings are arranged oppositely. The main body component of the utility model adopts hollow aluminum section, thereby reducing the dead weight of the connecting piece and reducing the cost; the split structure can facilitate the maintenance and replacement of wearing parts, and the application range is wider; the utility model has the advantages of simple and reasonable structure, the manufacturing is easy, and the cost of manufacturing is low, the cycle is short, the light in weight of connecting piece, and bending resistance and antitorque property are good.
Description
Technical Field
The utility model relates to a novel Y type connecting piece belongs to machine-building technical field.
Background
In the field of machine manufacturing, a connection is often used between two components. In the connecting rod assembly, the connecting member is used for connecting two rod members and is hinged to the two rod members, and the connecting member used in the existing connecting rod assembly is usually a steel rod member. The steel rod piece is used as a connecting piece, has great weight, long manufacturing period, high cost and narrow application range, and is not beneficial to the production and application of the connecting rod combination.
SUMMERY OF THE UTILITY MODEL
The utility model aims at the not enough of above-mentioned prior art, provide a novel Y type connecting piece.
The technical scheme of the utility model as follows:
a novel Y-shaped connecting piece is characterized by comprising an aluminum profile body, a single-head connecting assembly and a double-head connecting assembly, wherein the aluminum profile body is a hollow aluminum profile, the single-head connecting assembly comprises a U-shaped member and a rod end bearing I, and the double-head connecting assembly comprises two block-shaped members and two rod end bearings II; the first rod end bearing is connected with one end of the hollow aluminum section through the U-shaped member, the second rod end bearings are fixedly connected to the other end of the hollow aluminum section through the block-shaped member, and the two rod end bearings are arranged oppositely.
Furthermore, the inner sides of two side walls of the U-shaped component are respectively provided with a first protruding block, the opposite two sides of one end of the hollow aluminum profile are respectively provided with a first groove matched with the first protruding block, the two side walls of the U-shaped component are respectively provided with a through hole A, and a through hole B is arranged at one position of the groove; the first protruding block is arranged in the corresponding first groove, the through hole B corresponds to the through hole A in position, and the U-shaped component is fixed at the end part of the hollow aluminum section through the first bolt, the first nut and the first gasket.
Furthermore, the diameters of the through hole A and the through hole B are larger than the outer diameter of the first bolt.
Furthermore, a connecting groove is formed in the inner side of the bottom of the U-shaped component, a hexagon bolt is arranged in the connecting groove, the head of the hexagon bolt is arranged in the connecting groove, and the tail of the hexagon bolt penetrates through the bottom of the U-shaped component and is fixedly connected with the U-shaped component through a nut and a gasket; the tail part of the hexagon bolt is also in threaded connection with a rod end bearing through a nut and a gasket.
Furthermore, the distance between two opposite side lengths of the head of the hexagon bolt is matched with the width of the connecting groove, so that the hexagon bolt is prevented from rotating.
Furthermore, two opposite sides of the other end of the hollow aluminum section are respectively provided with a second groove matched with the block-shaped component; the two block-shaped components are respectively provided with a through hole C, the second groove is provided with a through hole D, the through hole D corresponds to the through hole C in position, and the two block-shaped components are fixed on two opposite sides of the end part of the hollow aluminum section by using a second bolt, a second nut and a second gasket.
Furthermore, the block-shaped member is provided with a threaded column, and the rod end bearing two way is in threaded connection with the threaded column of the corresponding block-shaped member through a nut and a gasket.
Further, the diameters of the through hole C and the through hole D are larger than the outer diameter of the bolt II.
Furthermore, the top corner of the first groove is provided with a circular arc chamfer.
Furthermore, the vertex angle of the second groove is an arc chamfer.
The utility model discloses when using:
1) a hexagon bolt penetrates through the bottom of the U-shaped component and is fixedly connected with the U-shaped component through a nut and a gasket; the tail part of the hexagon bolt is also in threaded connection with a rod end bearing through a nut and a gasket; at the moment, the head of the hexagon bolt is arranged in the connecting groove, and the connecting groove can limit the head of the hexagon bolt to prevent the hexagon bolt from rotating;
2) placing the first lugs on the two side walls of the U-shaped member in the first grooves corresponding to the end parts of the hollow aluminum profiles, corresponding the through holes B of the first grooves to the through holes A of the first lugs, wherein the diameters of the through holes A and the through holes B are larger than the outer diameter of the first bolts, so that the connection parts of the U-shaped member and the hollow aluminum profiles can be subjected to fine adjustment along the axial direction, and finally, the U-shaped member is fixed at the end parts of the hollow aluminum profiles by the first bolts, the first nuts and the first gaskets; the first groove is matched with the first bump to prevent the U-shaped component from rotating;
3) the two block-shaped components are respectively arranged in the second grooves corresponding to the end parts of the hollow aluminum profiles, the through holes D of the second grooves correspond to the through holes C of the block-shaped components, the diameters of the through holes C and the through holes D are larger than the outer diameter of the second bolts, so that the connection parts of the block-shaped components and the hollow aluminum profiles can be subjected to fine adjustment along the axial direction, and the two block-shaped components are fixed on the two opposite sides of the end parts of the hollow aluminum profiles by the second bolts, the second nuts and the second gaskets; the second groove is matched with the second bump, so that the block-shaped component can be prevented from rotating;
4) the rod end bearing II is in threaded connection with the threaded column of the corresponding block-shaped component through a nut and a gasket;
5) the first rod end bearing of the connecting piece can be connected with an external connecting piece through a rotating shaft, the two second rod end bearings can share one rotating shaft and are connected with the other external connecting piece, or the two second rod end bearings are connected with the other two external connecting pieces through the rotating shaft respectively, and accordingly the Y-shaped connecting piece is formed.
The utility model changes the original integral structure into a split structure, and the main body component adopts hollow aluminum section, thereby reducing the dead weight of the connecting piece and the cost; the split structure can facilitate the maintenance and replacement of wearing parts (such as rod end bearings and other parts); the split structure is more diversified in application and wider in application range; the internal vertex angles of the first groove and the second groove are arc chamfers, so that the processing difficulty is reduced on the premise of not influencing the matched use with the first lug and the second lug; the utility model has the advantages of simple and reasonable structure, the manufacturing is easy, and the cost of manufacturing is low, the cycle is short, the light in weight of connecting piece, and bending resistance and antitorque property are good.
Drawings
FIG. 1 is an exploded view of the present invention;
FIG. 2 is an assembly view of the present invention;
in the figure: the hollow aluminum profile comprises a hollow aluminum profile 1, a U-shaped component 2, a rod end bearing I3, a block-shaped component 4, a rod end bearing II 5, a convex block I6, a groove I7, a through hole A8, a through hole B9, a bolt I10, a connecting groove 11, a hexagon bolt 12, a groove II 13, a through hole C14, a through hole D15, a bolt II 16 and a threaded column 17.
Detailed Description
As shown in the figure, the novel Y-shaped connecting piece comprises a hollow aluminum profile 1, a single-head connecting assembly and a double-head connecting assembly. Wherein:
1. the single-head connecting assembly comprises a U-shaped member 2 and a rod end bearing I3, wherein the inner sides of two side walls of the U-shaped member are respectively provided with a first protruding block 6, the opposite two sides of one end of the hollow aluminum section are respectively provided with a first groove 7 matched with the first protruding block, two side walls of the U-shaped member are respectively provided with a through hole A8, and one position of the groove is provided with a through hole B9; the first protruding block is arranged in the corresponding first groove, the through hole B corresponds to the through hole A in position, and the U-shaped component is fixed at the end part of the hollow aluminum section through the first bolt 10, the first nut and the first gasket. The diameters of the through hole A and the through hole B are larger than the outer diameter of the bolt I, and the connecting part can be subjected to fine adjustment along the axial direction.
A connecting groove 11 is formed in the inner side of the bottom of the U-shaped component, a hexagon bolt 12 is arranged in the connecting groove, the head of the hexagon bolt is arranged in the connecting groove, and the tail of the hexagon bolt penetrates through the bottom of the U-shaped component and is fixedly connected with the U-shaped component through a nut and a gasket; the tail part of the hexagon bolt is also in threaded connection with a rod end bearing through a nut and a gasket. The distance between two opposite side lengths of the head of the hexagon bolt is matched with the width of the connecting groove, so that the hexagon bolt is prevented from rotating.
2. The double-head connecting assembly comprises two block-shaped components 4 and two rod end bearings 5; two opposite sides of the other end of the hollow aluminum section are respectively provided with a second groove 13 matched with the block-shaped component; the two block-shaped components are respectively provided with a through hole C14, the second groove is provided with a through hole D15, the through hole D corresponds to the through hole C in position, and the two block-shaped components are fixed on two opposite sides of the end part of the hollow aluminum section by using a second bolt 16, a second nut and a second gasket. The diameters of the through hole C and the through hole D are larger than the outer diameter of the bolt II, and the connecting part can be adjusted finely. The block-shaped member is provided with a threaded column 17, and the rod end bearing is in threaded connection with the threaded column of the corresponding block-shaped member through a nut and a gasket.
The inner vertex angle of the first groove is an arc chamfer, and the inner vertex angle of the second groove is an arc chamfer so as to reduce the processing difficulty of the first groove and the second groove.
Claims (10)
1. A novel Y-shaped connecting piece is characterized by comprising an aluminum profile body, a single-head connecting assembly and a double-head connecting assembly, wherein the aluminum profile body is a hollow aluminum profile (1), the single-head connecting assembly comprises a U-shaped member (2) and a rod end bearing I (3), and the double-head connecting assembly comprises two block-shaped members (4) and two rod end bearings II (5); the first rod end bearing is connected with one end of the hollow aluminum section through the U-shaped member, the second rod end bearings are fixedly connected to the other end of the hollow aluminum section through the block-shaped member, and the two rod end bearings are arranged oppositely.
2. The novel Y-shaped connecting piece as claimed in claim 1, wherein the inner sides of two side walls of the U-shaped member are respectively provided with a first projection (6), the opposite two sides of one end of the hollow aluminum section are respectively provided with a first groove (7) matched with the first projection, the two side walls of the U-shaped member are respectively provided with a through hole A (8), and a through hole B (9) is arranged at one position of the groove; the first protruding block is arranged in the corresponding first groove, the through hole A corresponds to the through hole B in position, and the U-shaped component is fixed at the end part of the hollow aluminum section through the first bolt (10), the first nut and the first gasket.
3. The novel Y-shaped connecting piece as claimed in claim 2, wherein the diameters of the through holes A and B are larger than the outer diameter of the first bolt.
4. The novel Y-shaped connecting piece as claimed in claim 2, wherein a connecting groove (11) is formed in the inner side of the bottom of the U-shaped member, a hexagon bolt (12) is arranged in the connecting groove, the head of the hexagon bolt is arranged in the connecting groove, and the tail of the hexagon bolt penetrates through the bottom of the U-shaped member and is fixedly connected with the U-shaped member through a nut and a gasket; the tail part of the hexagon bolt is also in threaded connection with a rod end bearing through a nut and a gasket.
5. The novel Y-shaped connecting piece as claimed in claim 4, wherein the head of the hexagon bolt has a distance between two opposite side lengths matched with the width of the connecting groove, so as to prevent the hexagon bolt from rotating.
6. The novel Y-shaped connecting piece as claimed in claim 1, wherein two opposite sides of the other end of the hollow aluminum section are respectively provided with a second groove (13) matched with the block-shaped component; the two block-shaped components are respectively provided with a through hole C (14), the second groove is provided with a through hole D (15), the through hole C corresponds to the through hole D in two positions, and the two block-shaped components are fixed on two opposite sides of the end part of the hollow aluminum section by using a second bolt (16), a second nut and a second gasket.
7. A new Y-type connector as claimed in claim 6, wherein said block member is provided with a threaded post (17), and said rod end bearing is threadedly connected to the threaded post of the corresponding block member by means of a nut and a washer.
8. The novel Y-shaped connecting piece as claimed in claim 6, wherein the diameters of the through hole C and the through hole D are larger than the outer diameter of the bolt II.
9. The novel Y-shaped connecting piece as claimed in claim 2, wherein the first groove is provided with a circular arc chamfer at the vertex angle.
10. The novel Y-shaped connecting piece as claimed in claim 6, wherein the top corner of the second groove is a circular arc chamfer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120478787.8U CN214533999U (en) | 2021-03-05 | 2021-03-05 | Novel Y-shaped connecting piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120478787.8U CN214533999U (en) | 2021-03-05 | 2021-03-05 | Novel Y-shaped connecting piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214533999U true CN214533999U (en) | 2021-10-29 |
Family
ID=78259836
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120478787.8U Active CN214533999U (en) | 2021-03-05 | 2021-03-05 | Novel Y-shaped connecting piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214533999U (en) |
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2021
- 2021-03-05 CN CN202120478787.8U patent/CN214533999U/en active Active
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