Angle-expanding connector suitable for large-angle power transmission

Abstract

The utility model discloses an angle-expanding connector suitable for large-angle power transmission, and particularly relates to the field of angle-expanding connectors, the angle-expanding connector comprises a main body, mounting seats are arranged on the two sides of the interior of the main body, first mounting grooves matched with the mounting seats are formed in the outer surfaces of the two sides of the main body, and limiting assemblies are arranged on the two sides of the interior of the mounting seats. The mounting seat is limited and fixed through the limiting assembly; the claw fork is fixedly installed on the outer surface of the installation base, and a second installation groove matched with one end of the claw fork is formed in the outer surface of one side of the installation base. The claw forks arranged on the two sides of the angle-expanding connector are both of a detachable structure, the clamping columns inside the claw forks can be driven to move through the second sliding knobs, limiting of the damaged claw forks is relieved, and then the damaged claw forks are detached and replaced; and the first sliding knob drives the internal insertion plate to be separated from the mounting groove in the inner wall of the mounting groove, so that the limiting of the mounting seat is relieved, and the accessories of the angle-expanding connector are convenient to disassemble and assemble.

Description

Technical Field

[0001] The utility model relates to the field of extended angle connectors, and more specifically, to an extended angle connector suitable for large-angle power transmission. Background Art

[0002] The drive shaft is used to transmit the power of the engine to the working parts. In the prior art, when the drive shaft is not connected to the connector, the general working angle of the drive shaft is 40 degrees, which limits the operation of the drive shaft. The expanded angle connector can output power at a large angle.

[0003] Chinese patent CN202867608U discloses an angle expansion connector, which belongs to the field of mechanical transmission. The angle expansion connector includes an external end horn fork, a straight oil cup, two wear-resistant washers, a ball seat disc and an internal end horn fork; wherein the straight oil cup is arranged on the external end horn fork, the ball seat is used to connect the external end horn fork and the internal end horn fork, and wear-resistant washers are arranged between the external end horn fork and the ball seat, and between the internal end horn fork and the ball seat. After the transmission shaft is connected to the angle expansion connector, the transmission angle can be expanded to about 80 degrees, realizing large-angle power transmission.

[0004] However, in actual use, if the connection structures on both sides of the existing expanded angle connector are all integrated, when part of them is damaged, they can only be replaced as a whole, and the maintenance cost is high. Utility Model Content

[0005] In order to overcome the above-mentioned defects of the prior art, an embodiment of the utility model provides an expanded angle connector suitable for large-angle power transmission. The horn forks arranged on both sides of the expanded angle connector are detachable structures. When one of them is damaged, the internal clamping column can be driven to move by the second sliding button to release the limit on the damaged horn fork, and then the damaged horn can be disassembled and replaced, avoiding the replacement of the entire expanded angle connector, thereby greatly reducing the maintenance cost.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solution: an extended angle connector suitable for large-angle power transmission, comprising:

[0007] A main body, wherein mounting seats are arranged on both sides of the main body, first mounting grooves matching the mounting seats are opened on the outer surfaces of both sides of the main body, and limiting components are arranged on both sides of the mounting seats, and the mounting seats are limited and fixed by the limiting components;

[0008] The horn fork is fixedly mounted on the outer surface of the mounting seat, and a second mounting groove matching one end of the horn fork is provided on the outer surface of one side of the mounting seat, and one end of the horn fork is inserted into the interior of the second mounting groove.

[0009] Preferably, the limiting assembly includes plug plates arranged at both ends of the mounting seat, and slots matching one end of the plug plates are opened on both sides of the inner wall of the first mounting groove, and the mounting seat is limited and fixed by inserting the plug plates into the slots.

[0010] Preferably, a first sliding groove is provided on the outer surface of the mounting seat, a first sliding button is provided inside the first sliding groove, the first sliding button is slidably connected to the mounting seat through the first sliding groove, one end of the first sliding button is inserted into the interior of the plug board, and the first sliding button slides along the first sliding groove to drive the plug board to move.

[0011] Preferably, a limit rod is fixedly installed at one end of the first sliding button, the limit rod is threadedly connected to the plug plate, and the inner wall of the first sliding groove is provided with a limit hole matching one end of the limit rod, and the limit rod can be driven to screw inward by rotating the sliding button.

[0012] Preferably, clamping columns are provided on both sides of the inner part of the horn fork, and clamping grooves matching one end of the clamping columns are opened on both sides of the inner wall of the second mounting groove, and the horn fork is fixed by inserting a limiting rod into the limiting groove.

[0013] Preferably, a second slide groove is provided on the outer surface of one side of the horn fork, a second slide button is provided inside the second slide groove, and the second slide button is slidably connected to the horn fork through the second slide groove, and the clamping column is driven to move through the second slide button.

[0014] Preferably, a connecting block is fixedly installed at one end of the horn fork, and one end of the connecting block is fixedly connected to the outer surface of the clamping column. A return spring is arranged inside the horn fork at the other end of the clamping column, and when the clamping column is retracted inward, the internal return spring will be squeezed.

[0015] Technical effects and advantages of the utility model:

[0016] 1. The clevis forks on both sides of the angle expansion connector are detachable structures. When one of them is damaged, the internal clamping column can be moved by the second sliding button to release the limit of the damaged clevis fork, and then the damaged clevis can be disassembled and replaced, avoiding the replacement of the entire angle expansion connector, which greatly reduces the maintenance cost;

[0017] 2. By setting limit assemblies at both ends of the mounting seat, the internal plug-in board can be driven to detach from the mounting groove on the inner wall of the mounting groove through the first sliding button, thereby releasing the limit on the mounting seat and facilitating the disassembly and installation of the accessories of the expanded angle connector. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0019] Figure 2It is an exploded view of the overall structure of the utility model.

[0020] Figure 3 It is a side view of the mounting seat of the utility model.

[0021] Figure 4 It is an exploded view of the plug board structure of the utility model.

[0022] Figure 5 It is an exploded view of the installation structure of the horn fork of the utility model.

[0023] Figure 6 It is a cross-sectional view of the horn fork of the utility model.

[0024] The accompanying drawings are marked as follows: 1. main body; 2. mounting seat; 21. first slide groove; 22. first slide button; 23. plug plate; 24. first mounting groove; 25. slot; 26. limiting hole; 27. limiting rod; 3. horn fork; 31. second mounting groove; 32. clamping slot; 33. second slide groove; 34. second slide button; 35. connecting block; 36. clamping column; 37. reset spring. DETAILED DESCRIPTION

[0025] The utility model provides Figure 1-5 An extended angle connector suitable for large-angle power transmission is shown, comprising:

[0026] A main body 1, wherein mounting seats 2 are arranged on both sides of the main body 1, and first mounting grooves 24 matching the mounting seats 2 are provided on the outer surfaces of both sides of the main body 1, and limiting components are arranged on both sides of the mounting seats 2, and the mounting seats 2 are limited and fixed by the limiting components;

[0027] The horn fork 3 is fixedly mounted on the outer surface of the mounting seat 2, and a second mounting groove 31 matching one end of the horn fork 3 is opened on the outer surface of one side of the mounting seat 2, and one end of the horn fork 3 is inserted into the inside of the second mounting groove 31.

[0028] In a preferred embodiment, Figure 2 As shown, the limiting assembly includes plug plates 23 arranged at both ends inside the mounting seat 2, slots 25 matching one end of the plug plate 23 are provided on both sides of the inner wall of the first mounting groove 24, a first slide groove 21 is provided on the outer surface of the mounting seat 2, a first slide button 22 is provided inside the first slide groove 21, the first slide button 22 is slidably connected to the mounting seat 2 through the first slide groove 21, one end of the first slide button 22 is inserted into the inside of the plug plate 23, and the first slide button 22 slides along the first slide groove 21, driving one end of the plug plate 23 to be inserted into the inside of the slot 25, so as to limit and fix the mounting seat 2.

[0029] like Figure 3-4As shown, a limiting rod 27 is fixedly installed at one end of the first sliding button 22, and the limiting rod 27 is threadedly connected to the plug plate 23. A limiting hole 26 matching one end of the limiting rod 27 is opened on the inner wall of the first sliding groove 21. The first sliding button 22 is rotated to drive the bottom limiting rod 26 to be pushed inward, so that the limiting rod 26 is inserted into the limiting hole 26 on the inner wall of the first sliding groove 21, thereby limiting and fixing the first sliding button 22.

[0030] In a preferred embodiment, Figure 5-6 As shown, posts 36 are provided on both sides of the interior of the sheep horn fork 3, and slots 32 matching one end of the post 36 are provided on both sides of the inner wall of the second mounting groove 31, and a second sliding groove 33 is provided on the outer surface of one side of the sheep horn fork 3, and a second sliding button 34 is provided inside the second sliding groove 33, and the second sliding button 34 is slidably connected to the sheep horn fork 3 through the second sliding groove 33, and a connecting block 35 is fixedly installed at one end of the sheep horn fork 3, and one end of the connecting block 35 is fixedly connected to the outer surface of the post 36, and a reset spring 37 is provided at the other end of the post 36 inside the sheep horn fork 3. The second sliding button 34 is slid along the second sliding groove 33 to drive the post 36 to disengage from the inner wall slot 32 of the second mounting groove 31, thereby releasing the limit on the sheep horn fork 3, and then the sheep horn fork 3 is removed for replacement, which is more convenient.

[0031] Working principle of this utility model:

[0032] Refer to the instruction manual Figure 1-5 When assembling the mounting seat, firstly, the first sliding button 22 is used to drive the plug plate 23 to be received into the mounting seat 2, and then the mounting seat 2 is inserted into the first mounting groove 24, one end of the plug plate 23 corresponds to the slot 25 inside the first mounting groove 24, and then the first sliding button 22 is used to slide along the first sliding groove 21 to drive one end of the plug plate 23 to be inserted into the slot 25, and the mounting seat 2 is limited and fixed, and then the first sliding button 22 is continued to be rotated to drive the bottom end limit rod 26 to be pushed inward, so that the limit rod 26 Insert it into the limiting hole 26 on the inner wall of the first slide groove 21, limit and fix the first slide button 22, and complete the assembly of the mounting base 2. When the horn fork 3 used therein is damaged and needs to be replaced, first slide the second slide button 34 along the second slide groove 33 to drive the clamping column 36 to disengage from the clamping groove 32 on the inner wall of the second mounting groove 31, release the limiting of the horn fork 3, and then remove the horn fork 3 for replacement, which is more convenient. When the second slide button 34 drives the clamping column 36 to retract, it will squeeze the internal reset spring 37.

Claims

1. An extended angle connector suitable for large angle power transmission, characterized in that: include: A main body (1), a mounting seat (2) is arranged on both sides of the main body (1), first mounting grooves (24) matching the mounting seat (2) are provided on the outer surfaces of both sides of the main body (1), and limiting components are arranged on both sides of the mounting seat (2), and the mounting seat (2) is limited and fixed by the limiting components; A horn fork (3) is fixedly mounted on the outer surface of a mounting seat (2); a second mounting groove (31) matching one end of the horn fork (3) is provided on one outer surface of the mounting seat (2); and one end of the horn fork (3) is inserted into the interior of the second mounting groove (31).

2. The extended angle connector suitable for large-angle power transmission according to claim 1, characterized in that: The limit assembly comprises plug plates (23) arranged at both ends inside the mounting seat (2), and slots (25) matching one end of the plug plates (23) are provided on both sides of the inner wall of the first mounting groove (24).

3. The extended angle connector suitable for large-angle power transmission according to claim 2, characterized in that: The outer surface of the mounting seat (2) is provided with a first sliding groove (21), the interior of the first sliding groove (21) is provided with a first sliding button (22), the first sliding button (22) is slidably connected to the mounting seat (2) through the first sliding groove (21), and one end of the first sliding button (22) is inserted into the interior of the plug plate (23).

4. The extended angle connector suitable for large-angle power transmission according to claim 3, characterized in that: A limiting rod (27) is fixedly mounted on one end of the first sliding button (22), the limiting rod (27) is threadedly connected to the plug plate (23), and a limiting hole (26) matching one end of the limiting rod (27) is formed on the inner wall of the first sliding groove (21).

5. The extended angle connector suitable for large-angle power transmission according to claim 1, characterized in that: Clamping columns (36) are arranged on both sides of the interior of the horn fork (3), and clamping grooves (32) matching one end of the clamping column (36) are opened on both sides of the inner wall of the second installation groove (31).

6. The extended angle connector suitable for large-angle power transmission according to claim 5, characterized in that: A second slide groove (33) is provided on the outer surface of one side of the horn fork (3), a second slide button (34) is provided inside the second slide groove (33), and the second slide button (34) is slidably connected to the horn fork (3) through the second slide groove (33).

7. The extended angle connector suitable for large-angle power transmission according to claim 6, characterized in that: A connecting block (35) is fixedly mounted on one end of the horn fork (3), and one end of the connecting block (35) is fixedly connected to the outer surface of the clamping column (36). A return spring (37) is arranged inside the horn fork (3) at the other end of the clamping column (36).

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