Multifunctional hexagon wrench

Abstract

The utility model relates to the technical field of hexagon wrenches, and discloses a multifunctional hexagon wrench which comprises a fixing rod, a telescopic rod is connected in an inner cavity of the fixing rod in a sliding mode, threaded holes are formed in the inner cavity of the fixing rod and the inner cavity of the telescopic rod, limiting screws are installed in the inner cavities of the threaded holes, and nuts are installed on the outer rings of the limiting screws. A first mounting thread is mounted in an inner cavity of the fixing rod, a connecting rod is mounted at the bottom of the fixing rod, and a second mounting thread is mounted on the outer ring of the connecting rod. Through the cooperation of the fixed rod and the telescopic rod, a screw cap is held to rotate, after the screw cap is separated from a limiting screw rod, the limiting screw rod can be separated from the interior of a threaded hole, and after the telescopic rod is not fixed by the limiting screw rod, the telescopic rod can be telescopically adjusted in the fixed rod; and after the proper length is adjusted, the limiting screw is held to be aligned with the threaded hole to reversely rotate, and the nut is reversely rotated to the outer ring of the limiting screw, so that the position of the limiting screw can be fixed, and meanwhile, the stability of the telescopic rod is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of hexagonal wrenches, in particular to a multifunctional hexagonal wrench. Background Art

[0002] A wrench is a commonly used installation and disassembly tool. It is a hand tool that uses the principle of leverage to turn bolts, screws, nuts and other threaded fasteners such as the opening or hole of a bolt or nut.

[0003] The utility model proposed by the Chinese patent announcement number CN203579498U discloses a multifunctional hexagonal wrench, including a wrench body, the wrench body is two connecting handles arranged perpendicularly to each other in a cross-cross structure, and the connecting handles are connected and fixed at their intersections by a fixing member; both ends of the connecting handles are arranged as hollow inner grooves for accommodating hexagonal wrenches, and the hollow inner grooves are respectively provided with columnar working bodies with regular hexagonal cross sections; the four regular hexagonal columnar working bodies are respectively of different sizes. The multifunctional hexagonal wrench provided by the utility model has a wrench body with two connecting handles arranged perpendicularly to each other in a cross-cross structure. When used, it has the functions of a general straight wrench and an L-shaped wrench, and is convenient and labor-saving to use. The ends of the two connecting handles are respectively provided with hexagonal columnar working bodies of different sizes, which can be respectively applied to the rotation of openings or holes of different sizes. It is convenient to use, simple in structure, multifunctional, and improves work efficiency.

[0004] When implementing the above solution, the applicant found that the hexagonal wrench needs to be used to disassemble and install screws. Since it needs to be used by different staff members, different staff members have different requirements for the length of the hexagonal wrench. However, the existing hexagonal wrench does not have the function of length adjustment and cannot meet the staff's requirements for the length of the hexagonal wrench, which causes discomfort to the staff when using it, thereby reducing the applicability of the device. Utility Model Content

[0005] The utility model aims to provide a multifunctional hexagonal wrench, which solves the problem of length fixation in the background technology.

[0006] In order to solve the above technical problems, the utility model provides the following technical solutions:

[0007] A multifunctional hexagonal wrench comprises a fixed rod, a telescopic rod is slidably connected in the inner cavity of the fixed rod, threaded holes are opened in the inner cavities of the fixed rod and the telescopic rod, a limiting screw is installed in the inner cavity of the threaded hole, a nut is installed on the outer ring of the limiting screw, a first mounting thread is installed in the inner cavity of the fixed rod, a connecting rod is installed at the bottom of the fixed rod, a second mounting thread is installed on the outer ring of the connecting rod, a lighting device is installed on the outer ring of the connecting rod, a lighting strip is installed in the inner cavity of the lighting device, and a button is fixedly connected to the back of the lighting device.

[0008] Preferably, the first mounting thread and the second mounting thread are threadedly connected, a mounting frame is installed on the back of the fixing rod, a working blade is rotatably connected in the inner cavity of the mounting frame, a sealing plate is hinged on the back of the mounting frame, and the threaded holes are opened in multiple groups of linear distribution.

[0009] It can be seen from the above technical solution that when the working blade is needed, the sealing plate can be rotated open, and the staff can use the working blade inside the installation frame.

[0010] Preferably, the top of the telescopic rod is fixedly connected to a connecting seat, a through hole is opened in the inner cavity of the connecting seat, a rotating rod is slidably connected in the inner cavity of the through hole, the outer ring of the rotating rod is covered with anti-slip pads, and the anti-slip pads are provided in two groups and are axially symmetrically distributed with the connecting seat.

[0011] It can be seen from the above technical solution that an anti-skid pad is installed on the outside of the rotating rod, and the anti-skid pad can effectively enhance the friction between the hand and the anti-skid pad, so that the hexagonal wrench is not easy to slip during use.

[0012] Preferably, a third mounting thread is installed in the inner cavity of the connecting rod, a first working piece is installed at the bottom of the connecting rod, a fourth mounting thread is installed on the outer ring of the first working piece, and the third mounting thread is threadedly connected to the fourth mounting thread.

[0013] Preferably, a fifth mounting thread is installed on the outer ring of the rotating rod, a mounting cap is installed on one side of the rotating rod, a sixth mounting thread is installed in the inner cavity of the mounting cap, and the fifth mounting thread and the sixth mounting thread are threadedly connected.

[0014] Preferably, the fifth mounting threads are provided in two groups and are axially symmetrically distributed with the fixing rod, the mounting caps are provided in two groups and are axially symmetrically distributed with the fixing rod, and the sixth mounting threads are provided in two groups and are axially symmetrically distributed with the fixing rod.

[0015] Preferably, a second working piece is threadedly connected in the inner cavity on the left side of the rotating rod, and a third working piece is threadedly connected in the inner cavity on the right side of the rotating rod.

[0016] Compared with the prior art, the beneficial effects achieved by the utility model are:

[0017] 1. The utility model cooperates with the fixed rod and the telescopic rod. The nut is held and rotated. After the nut is separated from the limiting screw, the limiting screw can be separated from the inside of the threaded hole. After the telescopic rod is not fixed by the limiting screw, it can be telescoped and adjusted inside the fixed rod; after adjusting to a suitable length, the limiting screw is held and aligned with the threaded hole and rotated in the opposite direction. When the nut is rotated in the opposite direction to the outer ring of the limiting screw, the position of the limiting screw can be fixed, and the stability of the telescopic rod can be improved.

[0018] 2. The utility model cooperates with the lighting device and the lighting strip. When a button outside the lighting device is turned on, the button will turn on the lighting strip inside the lighting device. The lighting strip can effectively achieve the lighting effect, so that the hexagonal wrench can work normally in a dark environment, effectively enhancing the practicality of the hexagonal wrench. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the structure of the utility model when viewed from above;

[0021] Figure 3 for Figure 2 A magnified image of point A;

[0022] Figure 4 It is a side structural schematic diagram of the utility model.

[0023] Among them: 1. fixed rod; 2. telescopic rod; 3. threaded hole; 4. limiting screw; 5. nut; 6. first mounting thread; 7. connecting rod; 8. second mounting thread; 9. lighting device; 10. lighting strip; 11. button; 12. mounting frame; 13. working blade; 14. sealing plate; 15. connecting seat; 16. through hole; 17. rotating rod; 18. anti-slip pad; 19. third mounting thread; 20. first working piece; 21. fourth mounting thread; 22. fifth mounting thread; 23. mounting cap; 24. sixth mounting thread; 25. second working piece; 26. third working piece. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] Embodiment 1:

[0026] Please refer to Figure 1-3 A multifunctional hexagonal wrench comprises a fixed rod 1, a telescopic rod 2 is slidably connected in the inner cavity of the fixed rod 1, threaded holes 3 are opened in the inner cavities of the fixed rod 1 and the telescopic rod 2, a limiting screw 4 is installed in the inner cavity of the threaded hole 3, a nut 5 is installed on the outer ring of the limiting screw 4, a first mounting thread 6 is installed in the inner cavity of the fixed rod 1, a connecting rod 7 is installed at the bottom of the fixed rod 1, a second mounting thread 8 is installed on the outer ring of the connecting rod 7, a lighting device 9 is installed on the outer ring of the connecting rod 7, a lighting strip 10 is installed in the inner cavity of the lighting device 9, and a button 11 is fixedly connected to the back of the lighting device 9.

[0027] The first mounting thread 6 is threadedly connected with the second mounting thread 8, a mounting frame 12 is mounted on the back of the fixed rod 1, a working blade 13 is rotatably connected in the inner cavity of the mounting frame 12, a sealing plate 14 is hinged on the back of the mounting frame 12, and the threaded holes 3 are provided with multiple groups of linear distribution. A connecting seat 15 is fixedly connected to the top of the telescopic rod 2, a through hole 16 is provided in the inner cavity of the connecting seat 15, a rotating rod 17 is slidably connected in the inner cavity of the through hole 16, and an anti-skid pad 18 is sleeved on the outer ring of the rotating rod 17, and two groups of anti-skid pads 18 are provided and are axially symmetrically distributed with the connecting seat 15.

[0028] In the embodiment of the utility model, the nut 5 is held and rotated. After the nut 5 is separated from the limiting screw 4, the limiting screw 4 can be separated from the inside of the threaded hole 3, and the telescopic rod 2 can be telescopically adjusted inside the fixed rod 1 without the fixing of the limiting screw 4.

[0029] Embodiment 2:

[0030] Please refer to Figure 1-4 A third mounting thread 19 is installed in the inner cavity of the connecting rod 7, a first working piece 20 is installed at the bottom of the connecting rod 7, a fourth mounting thread 21 is installed at the outer ring of the first working piece 20, and the third mounting thread 19 and the fourth mounting thread 21 are threadedly connected. A fifth mounting thread 22 is installed at the outer ring of the rotating rod 17, a mounting cap 23 is installed at one side of the rotating rod 17, a sixth mounting thread 24 is installed in the inner cavity of the mounting cap 23, and the fifth mounting thread 22 and the sixth mounting thread 24 are threadedly connected.

[0031] The fifth mounting threads 22 are provided in two groups and are axially symmetrically distributed with respect to the fixing rod 1, the mounting caps 23 are provided in two groups and are axially symmetrically distributed with respect to the fixing rod 1, and the sixth mounting threads 24 are provided in two groups and are axially symmetrically distributed with respect to the fixing rod 1. A second working piece 25 is threadedly connected to the inner cavity on the left side of the rotating rod 17, and a third working piece 26 is threadedly connected to the inner cavity on the right side of the rotating rod 17.

[0032] In the embodiment of the utility model, by holding the mounting cap 23 and rotating it, the mounting cap 23 can be separated from the outer ring of the rotating rod 17, and the second working piece 25 and the third working piece 26 are respectively threadedly connected to the inner cavity on the left and right sides of the rotating rod 17. At this time, the staff can rotate and remove the second working piece 25 or the third working piece 26 as needed.

[0033] When in use, by rotating the rotating rod 17, the staff can drive the first working piece 20 to rotate, and remove and install the screws. Since the anti-skid pad 18 is installed on the outside of the rotating rod 17, the anti-skid pad 18 can effectively enhance the friction between the hand and the anti-skid pad 18, so that the hexagonal wrench is not easy to slip during use. When the working blade 13 is needed, the sealing plate 14 can be rotated to open, and the staff can use the working blade 13 inside the mounting frame 12; when the hexagonal wrench is in a darker environment, in order to accurately align the hexagonal wrench to the position, the button 11 outside the lighting device 9 can be pressed, and the button 11 will turn on the lighting strip 10 inside the lighting device 9. The lighting strip 10 can effectively achieve the lighting effect, so that the hexagonal wrench can work normally in a dark environment, effectively enhancing the practicality of the hexagonal wrench.

[0034] When the length of the hexagonal wrench needs to be adjusted, first hold the nut 5 and rotate it. After the nut 5 is disengaged from the limiting screw 4, the limiting screw 4 can be disengaged from the inside of the threaded hole 3, and the telescopic rod 2 can be telescoped and adjusted inside the fixed rod 1 without the fixing of the limiting screw 4; when the appropriate length is adjusted, hold the limiting screw 4 and align it with the threaded hole 3 and rotate it in the opposite direction, so that the limiting screw 4 is rotated to the inside of the threaded hole 3, which plays a role in limiting the telescopic rod 2, and then the nut 5 is rotated in the opposite direction to the outer ring of the limiting screw 4, which can fix the position of the limiting screw 4 and improve the stability of the telescopic rod 2.

[0035] When the first working piece 20 does not match the screw that needs to be rotated, the staff first rotates the first working piece 20 to take it out. After the first working piece 20 is taken out, the mounting cap 23 is held and rotated to separate the mounting cap 23 from the outer ring of the rotating rod 17, and the second working piece 25 and the third working piece 26 are respectively threadedly connected to the inner cavity on the left and right sides of the rotating rod 17. At this time, the staff can rotate and take out the second working piece 25 or the third working piece 26 as needed, and the removed first working piece 20 can be rotated in the opposite direction to the inside of the rotating rod 17 for storage, thereby improving the applicability of the device.

[0036] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit thereof, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A multifunctional hexagonal wrench, comprising a fixing rod (1), characterized in that: A telescopic rod (2) is slidably connected in the inner cavity of the fixed rod (1), a threaded hole (3) is provided in the inner cavity of each of the fixed rod (1) and the telescopic rod (2), a limit screw (4) is installed in the inner cavity of the threaded hole (3), a nut (5) is installed on the outer ring of the limit screw (4), a first mounting thread (6) is installed in the inner cavity of the fixed rod (1), a connecting rod (7) is installed at the bottom of the fixed rod (1), a second mounting thread (8) is installed on the outer ring of the connecting rod (7), a lighting device (9) is installed on the outer ring of the connecting rod (7), a lighting strip (10) is installed in the inner cavity of the lighting device (9), and a button (11) is fixedly connected to the back of the lighting device (9).

2. A multifunctional hexagonal wrench according to claim 1, characterized in that: The first mounting thread (6) is threadedly connected to the second mounting thread (8); a mounting frame (12) is mounted on the back of the fixing rod (1); a working blade (13) is rotatably connected to the inner cavity of the mounting frame (12); a sealing plate (14) is hingedly connected to the back of the mounting frame (12); and the threaded holes (3) are provided with a plurality of groups of linear distributions.

3. A multifunctional hexagonal wrench according to claim 1, characterized in that: The top of the telescopic rod (2) is fixedly connected to a connecting seat (15), a through hole (16) is provided in the inner cavity of the connecting seat (15), a rotating rod (17) is slidably connected in the inner cavity of the through hole (16), an outer ring of the rotating rod (17) is sleeved with an anti-skid pad (18), and two groups of the anti-skid pads (18) are provided and are axially symmetrically distributed with respect to the connecting seat (15).

4. A multifunctional hexagonal wrench according to claim 1, characterized in that: A third mounting thread (19) is installed in the inner cavity of the connecting rod (7), a first working piece (20) is installed at the bottom of the connecting rod (7), a fourth mounting thread (21) is installed on the outer ring of the first working piece (20), and the third mounting thread (19) and the fourth mounting thread (21) are threadedly connected.

5. The multifunctional hexagonal wrench according to claim 3, characterized in that: The outer ring of the rotating rod (17) is installed with a fifth mounting thread (22), a mounting cap (23) is installed on one side of the rotating rod (17), a sixth mounting thread (24) is installed in the inner cavity of the mounting cap (23), and the fifth mounting thread (22) and the sixth mounting thread (24) are threadedly connected.

6. A multifunctional hexagonal wrench according to claim 5, characterized in that: The fifth mounting threads (22) are provided in two groups and are axially symmetrically distributed with respect to the fixing rod (1), the mounting caps (23) are provided in two groups and are axially symmetrically distributed with respect to the fixing rod (1), and the sixth mounting threads (24) are provided in two groups and are axially symmetrically distributed with respect to the fixing rod (1).

7. The multifunctional hexagonal wrench according to claim 3, characterized in that: A second working piece (25) is threadedly connected in the inner cavity on the left side of the rotating rod (17), and a third working piece (26) is threadedly connected in the inner cavity on the right side of the rotating rod (17).

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