Angle-adjustable automobile wrench

Abstract

The utility model provides an adjustable angle automobile wrench, which relates to the technical field of automobile wrench device design, and comprises a threaded rod, one end of the threaded rod is fixedly connected to a main rod, one end of the main rod is fixedly connected to a main sleeve, a collar is connected to the surface of the threaded rod, one end of the collar is connected to a connecting ring, the surface of the connecting rod is rotatably connected to an adjusting rod, the surface of the main rod is fixedly connected to a fixing ring, one side of the fixing ring is rotatably connected to a connecting head, and one end of the connecting head is fixedly connected to a secondary rod. The utility model, by designing structures such as the collar and the adjusting rod, rotates the collar so that the collar and the connecting ring move up and down along the surface of the threaded rod, thereby controlling the rotation angle of the adjusting rod, so that the adjusting rod adjusts the angle of the secondary rod, and can adapt to nuts and bolts installed at different positions of the car. At the same time, the secondary rod can be folded close to the surface of the threaded rod, thereby reducing the space occupied by the wrench and making it convenient for the car owner to carry.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile wrench device design, in particular to an automobile wrench with adjustable angle. Background Art

[0002] A wrench is a tool used to rotate nuts and bolts. Automotive screws play an important role in the assembly and maintenance of vehicles. They are used to fix various parts and ensure the structural integrity and safety of the vehicle. There are many types of wrenches commonly used in auto maintenance, and each has its specific purpose. Choosing the right type of wrench depends on the specific task and the specifications of the nuts or bolts to be processed. However, in the prior art, the sizes of existing common automotive interior mounting screws are different, and some screws are fixed in a relatively biased position. General automotive wrenches cannot be stuck into the specified screws for disassembly and assembly, which has certain technical defects. Utility Model Content

[0003] The utility model aims to solve the defect in the prior art that the automobile wrench cannot be clamped into the specified screw, and provides an automobile wrench with adjustable angle.

[0004] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: an adjustable angle automobile wrench, comprising a threaded rod, one end of the threaded rod is fixedly connected to a main rod, one end of the main rod is fixedly connected to a main sleeve, a collar is connected to the surface of the threaded rod, one end of the collar is connected to a connecting ring, the surface of the connecting ring is connected to a connecting rod, the surface of the connecting rod is rotatably connected to an adjusting rod, the surface of the main rod is fixedly connected to a fixing ring, one side of the fixing ring is rotatably connected to a connecting head, one end of the connecting head is fixedly connected to a secondary rod, a fixing block is fixedly connected to the surface of the secondary rod, and one end of the secondary rod is fixedly connected to a secondary sleeve.

[0005] As a preferred embodiment, a thread groove is provided on the inner wall of the collar, and the thread groove provided on the inner wall of the collar is matched with the thread provided on the surface of the threaded rod.

[0006] The technical effect of adopting the above further solution is that the inner wall of the collar is threadedly connected with the surface thread of the threaded rod, so that the collar can move up and down along the surface of the threaded rod.

[0007] As a preferred embodiment, a groove is provided on the outer surface of the connecting ring, and both ends of the connecting rod are fixedly connected in the groove provided on the outer side of the connecting ring.

[0008] The technical effect of adopting the above further solution is that the connecting rod is fixedly connected in the groove opened on the outer side of the connecting ring, so that the connecting structure on the surface of the connecting rod can rotate in the groove opened on the inner side of the connecting ring.

[0009] As a preferred embodiment, five grooves are provided on the outer side of the fixing ring, and one end of the connector is rotatably connected to the five grooves provided on the outer side of the fixing ring.

[0010] The technical effect of adopting the above further solution is that the connecting head rotates in the groove provided on the outer side of the fixing ring, driving the auxiliary rod to rotate and adjust its own angle at the same time, so that the auxiliary rod can tighten or loosen the screws at different positions in the car.

[0011] As a preferred embodiment, slots are provided at both ends of the adjusting rod, the slot at one end of the adjusting rod passes through the surface of the connecting rod and is rotatably connected to the connecting rod, and the other end of the adjusting rod is rotatably connected to the inside of the fixing block.

[0012] The technical effect of adopting the above further solution is that the adjusting rod can support the auxiliary rod while the auxiliary rod can adjust its own angle.

[0013] As a preferred embodiment, the bottom of the sleeve ring is rotatably connected to the surface of the connecting ring, and the inner wall of the connecting ring is smooth.

[0014] The technical effect of adopting the above further solution is that the collar rotates on the surface of the threaded rod and moves up and down along the surface of the threaded rod, while driving one end of the connecting ring to move up and down.

[0015] Compared with the prior art, the advantages and positive effects of the utility model are:

[0016] In the utility model, by designing structures such as the sleeve ring and the adjusting rod, the sleeve ring is rotated so that the sleeve ring and the connecting ring move up and down along the surface of the threaded rod, thereby controlling the rotation angle of the adjusting rod, so that the adjusting rod can adjust the angle of the auxiliary rod, which can adapt to nuts and bolts installed in different positions of the car. At the same time, the auxiliary rod can be folded close to the surface of the threaded rod, thereby reducing the space occupied by the wrench and making it convenient for the car owner to carry it. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 A three-dimensional diagram of an angle-adjustable automobile wrench provided by the utility model;

[0018] Figure 2 A partial stereoscopic diagram of an angle-adjustable automobile wrench provided by the utility model;

[0019] Figure 3 The utility model is a partial stereoscopic diagram of an angle-adjustable automobile wrench.

[0020] Legend:

[0021] 1. Threaded rod; 11. Main rod; 2. Main sleeve; 3. Ring; 31. Connecting ring; 32. Connecting rod; 4. Adjusting rod; 5. Fixing ring; 6. Connecting head; 7. Auxiliary rod; 71. Fixing block; 72. Auxiliary sleeve. DETAILED DESCRIPTION

[0022] 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.

[0023] Example 1

[0024] like Figure 1-Figure 3 As shown, the utility model provides a technical solution: an angle-adjustable automobile wrench, comprising a threaded rod 1, one end of the threaded rod 1 is fixedly connected to a main rod 11, one end of the main rod 11 is fixedly connected to a main sleeve 2, there are two main sleeves 2, the other main sleeve 2 is fixedly connected to one end of the threaded rod 1, a collar 3 is connected to the surface of the threaded rod 1, one end of the collar 3 is connected to a connecting ring 31, the bottom of the collar 3 is rotatably connected to the surface of the connecting ring 31, and the inner wall of the connecting ring 31 is smooth, a thread groove is provided on the inner wall of the collar 3, and the thread groove provided on the inner wall of the collar 3 is adapted to the thread provided on the surface of the threaded rod 1, so that the collar 3 and the surface of the threaded rod 1 are threadedly connected, a groove is provided on the outer surface of the connecting ring 31, a connecting rod 32 is connected to the surface of the connecting ring 31, and the two ends of the connecting rod 32 are fixedly connected in the grooves provided on the outer side of the connecting ring 31.

[0025] In this embodiment, five grooves are provided on the outer side of the connecting ring 31, and a connecting rod 32 is fixedly connected in each groove. The inner wall of the connecting ring 31 is smooth and the inner diameter of the connecting ring 31 is larger than the outer diameter of the threaded rod 1. At the same time, the surface of the connecting ring 31 is rotationally connected to the bottom end of the ring 3, so that the ring 3 rotates up and down along the thread on the surface of the threaded rod 1 while driving the connecting ring 31 to move up and down along the surface of the threaded rod 1.

[0026] Example 2

[0027] like Figure 1-Figure 3As shown, the surface of the connecting rod 32 is rotatably connected with the adjusting rod 4, and slots are provided at both ends of the adjusting rod 4. The slot at one end of the adjusting rod 4 passes through the surface of the connecting rod 32 and is rotatably connected to the connecting rod 32, so that the adjusting rod 4 can support the auxiliary rod 7 while the adjusting rod 4 can also enable the auxiliary rod 7 to adjust its own angle. A fixing ring 5 is fixedly connected to the surface of the main rod 11, and five grooves are provided on the outer side of the fixing ring 5. A connecting head 6 is rotatably connected to one side of the fixing ring 5, and one end of the connecting head 6 is rotatably connected to the five grooves provided on the outer side of the fixing ring 5, and one end of the connecting head 6 is fixedly connected to the auxiliary rod 7, and a fixing block 71 is fixedly connected to the surface of the auxiliary rod 7, and the interior of the fixing block 71 is also rotatably connected to the other end of the adjusting rod 4, and one end of the auxiliary rod 7 is fixedly connected to a secondary sleeve 72, and the secondary sleeve 72 is fixedly connected to one end of each auxiliary rod 7, and the internal slot size of each secondary sleeve 72 is different.

[0028] In this embodiment, when the ring 3 is rotated upward to the top along the surface of the threaded rod 1, the adjusting rod 4 is at a ninety-degree angle with the connecting ring 31, and at the same time, the auxiliary rod 7 and the fixing ring 5 are at a ninety-degree angle and close to the surface of the threaded rod 1, so that the wrench is folded in the vertical direction as a whole, reducing the space occupied by the wrench and making the wrench easy to carry.

[0029] Working principle:

[0030] like Figure 1-Figure 3 As shown, by designing structures such as the collar 3 and the adjusting rod 4, the inner wall of the fixing ring 5 is fixedly connected to the surface of the main rod 11, and the collar 3 is rotated downward to make the bottom end of the collar 3 rotate on the surface of the connecting ring 31, and the collar 3 drives the connecting ring 31 to move downward on the surface of the threaded rod 1, so that the angle between the adjusting rod 4 and the fixing block 71 gradually decreases, and the auxiliary rod 7 gradually moves away from the surface of the threaded rod 1. When the angle of the auxiliary rod 7 can clamp the nut inside the auxiliary sleeve 72, stop rotating the collar 3, clamp the inner groove of the auxiliary sleeve 72 on the nut for disassembly or installation.

[0031] The above description is only a preferred embodiment of the present invention and does not constitute any other form of limitation to the present invention. Any technician familiar with the profession may use the technical contents disclosed above to change or modify them into equivalent embodiments with equivalent changes and apply them to other fields. However, any simple modification, equivalent change and modification made to the above embodiments based on the technical essence of the present invention without departing from the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. An angle-adjustable automobile wrench, comprising a threaded rod (1), characterized in that: One end of the threaded rod (1) is fixedly connected to a main rod (11), one end of the main rod (11) is fixedly connected to a main sleeve (2), the surface of the threaded rod (1) is connected to a collar (3), one end of the collar (3) is connected to a connecting ring (31), the surface of the connecting ring (31) is connected to a connecting rod (32), the surface of the connecting rod (32) is rotatably connected to an adjusting rod (4), the surface of the main rod (11) is fixedly connected to a fixing ring (5), one side of the fixing ring (5) is rotatably connected to a connecting head (6), one end of the connecting head (6) is fixedly connected to a secondary rod (7), the surface of the secondary rod (7) is fixedly connected to a fixing block (71), and one end of the secondary rod (7) is fixedly connected to a secondary sleeve (72).

2. The angle-adjustable automobile wrench according to claim 1, characterized in that: The inner wall of the collar (3) is provided with a thread groove, and the thread groove provided on the inner wall of the collar (3) is compatible with the thread provided on the surface of the threaded rod (1).

3. The angle-adjustable automobile wrench according to claim 1, characterized in that: The outer surface of the connecting ring (31) is provided with a groove, and the two ends of the connecting rod (32) are fixedly connected in the groove provided on the outer side of the connecting ring (31).

4. The angle-adjustable automobile wrench according to claim 1, characterized in that: The outer side of the fixing ring (5) is provided with five grooves, and one end of the connecting head (6) is rotatably connected to the five grooves provided on the outer side of the fixing ring (5).

5. The angle-adjustable automobile wrench according to claim 1, characterized in that: Slot holes are formed at both ends of the adjusting rod (4); the slot hole at one end of the adjusting rod (4) penetrates the surface of the connecting rod (32) and is rotatably connected to the connecting rod (32); and the other end of the adjusting rod (4) is rotatably connected to the inside of the fixing block (71).

6. The angle-adjustable automobile wrench according to claim 1, characterized in that: The bottom of the sleeve ring (3) is rotatably connected to the surface of the connecting ring (31), and the inner wall of the connecting ring (31) is smooth.

Images