An adjustable torque socket wrench

Abstract

The utility model belongs to the field of socket wrench, especially adjustable torque's socket wrench, including socket wrench body, socket wrench body is equipped with the torque regulator for torque adjustment, one end of socket wrench body is equipped with connecting rod, one end of connecting rod rotatory mounting is used for angle regulation handle, the other end fixed mounting of connecting rod has connecting sleeve, and the fixed mechanism is equipped between connecting sleeve and socket wrench body, the front side of connecting rod is equipped with the through -hole of one side is open, and the top inner wall and bottom inner wall of through -hole rotatory mounting have rotary shaft, rotary shaft is fixedly installed with rotary seat, and rotary seat is fixedly connected with handle, and one side of socket wrench body is equipped with rectangular slot. The utility model discloses reasonable in design, and through setting torque regulator realizes torque convenient accurate regulation, and the length flexible adjustment is realized with the help of connecting rod and fixed mechanism, and the multi -angle regulation of handle is realized with rotary shaft, insertion mechanism etc., can satisfy different working condition demand.

Description

Technical Field

[0001] This utility model relates to the field of socket wrench technology, and in particular to an adjustable torque socket wrench. Background Technology

[0002] A socket wrench is a commonly used mechanical repair and assembly tool, mainly used for tightening bolts or nuts. In actual use, different working conditions and workpieces require different torque from the socket wrench. At the same time, the diversity of operating space also creates a need for adjusting the angle of the socket wrench handle.

[0003] However, existing adjustable torque socket wrenches have certain drawbacks in use. For example, the handle length and angle of adjustable torque socket wrenches are usually fixed. In narrow or special angled operating spaces, the handle length may vary or the operator may have difficulty finding a suitable grip position, resulting in inconvenience, operational errors, and affecting work quality. Therefore, we propose an adjustable torque socket wrench to solve the above problems. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing an adjustable torque sleeve wrench.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] An adjustable torque socket wrench includes a socket wrench body, a torque adjuster for torque adjustment on the socket wrench body, a connecting rod at one end of the socket wrench body, and a handle for angle adjustment rotatably mounted at one end of the connecting rod; a connecting sleeve is fixedly mounted at the other end of the connecting rod, and a fixing mechanism is provided between the connecting sleeve and the socket wrench body; a communicating hole with one side open is opened on the front side of the connecting rod, and a rotating shaft is rotatably mounted on the top inner wall and bottom inner wall of the communicating hole; a rotating seat is fixedly mounted on the rotating shaft, and the rotating seat is fixedly connected to the handle.

[0007] Preferably, a rectangular groove is provided on one side of the sleeve wrench body, and a rectangular seat is fixedly installed on the other end of the connecting rod, and the rectangular seat is adapted to the corresponding rectangular groove.

[0008] Preferably, the fixing mechanism includes a fixing hole, a threaded hole, a fixing screw, and a knob. The top and bottom of the sleeve wrench body are provided with fixing holes, which are adapted to the rectangular groove. The top and bottom inner walls of the connecting sleeve are provided with threaded holes. The threaded holes are internally threaded with fixing screws adapted to the fixing holes. One end of the fixing screw extends to the outside of the connecting sleeve and is fixedly installed with a knob.

[0009] Preferably, the fixing mechanism further includes fixing grooves, and fixing grooves are provided at the top and bottom of the rectangular base, and fixing screws are inserted into the corresponding fixing grooves.

[0010] Preferably, the top and bottom of the sleeve wrench body are fixedly installed with fixed plates, the top and bottom of the rotating shaft are both through the corresponding fixed plates and fixedly installed with rotating plates, and an insertion mechanism is provided between the rotating plate and the corresponding fixed plate.

[0011] Preferably, the insertion mechanism includes a slot, a threaded hole II, and a locking bolt. The fixed plate has multiple slots arranged in a ring at equal intervals, and the rotating plate has a threaded hole II. A locking bolt is installed in the threaded hole II, and the locking bolt is adapted to the corresponding slot.

[0012] Preferably, the plurality of card slots located on the same side are configured as six to ten, and the six to ten card slots are arranged in a ring with equal spacing.

[0013] Preferably, the inner top and bottom walls of the connecting hole are provided with rotating holes, and the rotating shaft is rotatably connected to the rotating holes.

[0014] The beneficial effects of this utility model are:

[0015] 1. By setting a torque adjuster on the sleeve wrench body, work efficiency can be improved according to different working conditions and workpiece requirements;

[0016] 2. The handle, which is rotatably installed at one end of the connecting rod, together with the rotating shaft, rotating seat and the insertion mechanism, realizes the flexible adjustment of the handle angle. The operator can adjust the handle to a suitable position according to the size and angle of the operating space and find a comfortable grip posture. This effectively solves the problem of inconvenience in operation in narrow or special angle operating spaces, reduces operating errors and improves work quality.

[0017] 3. The connecting rod and the sleeve wrench body are positioned and engaged by a rectangular seat and a rectangular groove, and fixed by a fixing mechanism, thereby achieving the purpose of adjusting the length of the sleeve wrench. Attached Figure Description

[0018] Figure 1 This is a three-dimensional structural diagram of an adjustable torque sleeve wrench proposed in this utility model.

[0019] Figure 2 This is a partial cross-sectional perspective view of the three-dimensional structure of an adjustable torque sleeve wrench proposed in this utility model.

[0020] Figure 3 This is a schematic diagram of part A of an adjustable torque sleeve wrench proposed in this utility model;

[0021] Figure 4 This is a schematic diagram of part B of an adjustable torque sleeve wrench proposed in this utility model.

[0022] In the diagram: 101, socket wrench body; 102, torque adjuster; 103, connecting rod; 104, handle; 201, rectangular groove; 202, rectangular seat; 203, connecting sleeve; 301, fixing groove; 302, fixing hole; 303, threaded hole one; 304, fixing screw; 305, knob; 401, fixing plate; 402, rotating shaft; 403, rotating plate; 404, connecting hole; 405, rotating seat; 501, slot; 502, threaded hole two; 503, locking bolt. Detailed Implementation

[0023] The following is in conjunction with the appendix Figure 1-4 This application will be described in further detail.

[0024] This application discloses an adjustable torque sleeve wrench.

[0025] Reference Figure 1-4 An adjustable torque socket wrench includes a socket wrench body 101, on which a torque adjuster 102 is provided for torque adjustment. The torque of the socket wrench can be conveniently and accurately adjusted by the torque adjuster 102 to adapt to different torque requirements under different working conditions. One end of the socket wrench body 101 is provided with a connecting rod 103, which is used to extend the length of the socket wrench body 101 to meet the usage requirements of different operating spaces. One end of the connecting rod 103 is rotatably mounted with a handle 104 for angle adjustment. The angle of the handle 104 can be adjusted according to the operator's grip habits and operating posture, improving the comfort and convenience of operation. The other end of the connecting rod 103 is fixedly mounted with a connecting sleeve 203. A fixing mechanism is provided between the connecting sleeve 203 and the sleeve wrench body 101. The fixing mechanism can realize the stable connection or separation between the connecting rod 103 and the sleeve wrench body 101, which facilitates the length adjustment operation. The front side of the connecting rod 103 has a connecting hole 404 with one side open. A rotating shaft 402 is rotatably mounted on the top inner wall and the bottom inner wall of the connecting hole 404. A rotating seat 405 is fixedly mounted on the rotating shaft 402, and the rotating seat 405 is fixedly connected to the handle 104. The rotation of the rotating shaft 402 can drive the rotating seat 405 and the handle 104 to rotate together, providing a structural basis for the angle adjustment of the handle 104.

[0026] In this embodiment, a rectangular groove 201 is provided on one side of the sleeve wrench body 101, and a rectangular seat 202 is fixedly installed on the other end of the connecting rod 103. The rectangular seat 202 is adapted to the corresponding rectangular groove 201. The cooperation between the rectangular seat 202 and the rectangular groove 201 can play a positioning role in the connection between the connecting rod 103 and the sleeve wrench body 101, ensuring that the positions of each component are accurately aligned during connection, and preventing the connecting rod 103 from rotating during use, thereby improving the stability of the connection.

[0027] In this embodiment, the fixing mechanism includes a fixing hole 302, a threaded hole 303, a fixing screw 304, and a knob 305. The top and bottom of the sleeve wrench body 101 are provided with fixing holes 302, which are adapted to the rectangular groove 201. The top and bottom inner walls of the connecting sleeve 203 are provided with threaded holes 303. The fixing screw 304 adapted to the fixing hole 302 is installed in the threaded hole 303. One end of the fixing screw 304 extends to the outside of the connecting sleeve 203 and is fixedly installed with a knob 305. By rotating the knob 305, the operator can drive the fixing screw 304 to rotate in the threaded hole 303, thereby realizing the engagement or disengagement of the fixing screw 304 and the fixing hole 302, and thus completing the fixing or disassembly of the connecting rod 103 and the sleeve wrench body 101. The operation is simple and convenient.

[0028] In this embodiment, the fixing mechanism also includes a fixing groove 301, and fixing grooves 301 are provided at the top and bottom of the rectangular seat 202. The fixing screw 304 is inserted into the corresponding fixing groove 301. The setting of the fixing groove 301 can further enhance the fixing effect of the fixing screw 304 on the rectangular seat 202, so that the fixing screw 304 not only passes through the fixing hole 302, but also inserts into the fixing groove 301, effectively preventing the rectangular seat 202 from moving in the rectangular groove 201, and improving the stability of the connection between the connecting rod 103 and the sleeve wrench body 101.

[0029] In this embodiment, a fixed plate 401 is fixedly installed on the top and bottom of the sleeve wrench body 101. A rotating plate 403 is fixedly installed through the corresponding fixed plate 401 on the top and bottom of the rotating shaft 402. An engagement mechanism is provided between the rotating plate 403 and the corresponding fixed plate 401. The cooperation between the fixed plate 401 and the rotating plate 403 provides support for the rotation of the rotating shaft 402. At the same time, the engagement mechanism can fix the rotating plate 403 to the fixed plate 401 after the rotating shaft 402 rotates to a suitable angle, thereby fixing the angle of the handle 104.

[0030] In this embodiment, the insertion mechanism includes a slot 501, a threaded hole 502, and a locking bolt 503. The fixed plate 401 has multiple slots 501 arranged in a ring at equal intervals. The rotating plate 403 has a threaded hole 502. The locking bolt 503 is installed in the threaded hole 502, and the locking bolt 503 is adapted to the corresponding slot 501. By loosening or tightening the locking bolt 503, the locking bolt 503 can be separated from or engaged with the slot 501, thereby realizing the free rotation or fixation of the rotating plate 403. The operation is convenient, and the setting of multiple slots 501 can meet the needs of multi-angle adjustment of the handle 104, improving the applicability of the tool.

[0031] In this embodiment, there are six to ten slots 501 located on the same side, and the six to ten slots 501 are arranged in a ring with equal spacing. This range of slots 501 can ensure the adjustment accuracy of the handle 104 while avoiding the complexity of processing and increased cost due to too many slots 501, and also prevent the inability to meet diverse angle adjustment needs due to too few slots 501, thus taking into account both practicality and economy.

[0032] In this embodiment, rotating holes are provided on the top inner wall and bottom inner wall of the connecting hole 404, and the rotating shaft 402 is rotatably connected to the rotating hole. The rotating hole provides stable rotation support for the rotating shaft 402, reduces friction and shaking when the rotating shaft 402 rotates, and ensures that the angle adjustment process of the handle 104 is smooth and stable.

[0033] In this utility model, when it is necessary to adjust the torque of the socket wrench body 101, the torque of the socket wrench can be adjusted by rotating the torque adjuster 102; when it is necessary to extend the length of the socket wrench body 101, the rectangular seat 202 is inserted into the rectangular groove 201, so that the threaded hole 303 on the connecting sleeve 203 is aligned with the fixing hole 302 on the socket wrench body 101, and then the knob 305 is rotated to drive the fixing screw 304 to rotate in the threaded hole 303 until one end of the fixing screw 304 is inserted into the fixing groove 301 on the rectangular seat 202, thereby fixing the connecting rod 103 to the socket wrench body 101;

[0034] When it is necessary to adjust the angle of the handle 104, first loosen the locking bolt 503 so that one end of it is disengaged from the slot 501 on the fixed plate 401. At this time, the rotating plate 403 can drive the rotating shaft 402 to rotate in the rotating hole, thereby driving the handle 104 to rotate. After adjusting the handle 104 to a suitable angle, rotate the rotating plate 403 so that the threaded hole 502 on the rotating plate 403 is aligned with the corresponding slot 501 on the fixed plate 401. Then tighten the locking bolt 503 so that one end of it is inserted into the slot 501, thereby fixing the angle of the handle 104 and making it easier for the operator to find a suitable grip posture.

[0035] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. An adjustable torque socket wrench, characterized in that, Includes a socket wrench body (101), on which a torque adjuster (102) for torque adjustment is provided, and a connecting rod (103) is provided at one end of the socket wrench body (101), and a handle (104) for angle adjustment is rotatably installed at one end of the connecting rod (103). A connecting sleeve (203) is fixedly installed at the other end of the connecting rod (103). A fixing mechanism is provided between the connecting sleeve (203) and the sleeve wrench body (101). A connecting hole (404) with one side open is opened on the front side of the connecting rod (103). A rotating shaft (402) is rotatably installed on the top inner wall and bottom inner wall of the connecting hole (404). A rotating seat (405) is fixedly installed on the rotating shaft (402), and the rotating seat (405) is fixedly connected to the handle (104).

2. The adjustable torque sleeve wrench according to claim 1, characterized in that, A rectangular groove (201) is provided on one side of the sleeve wrench body (101), and a rectangular seat (202) is fixedly installed on the other end of the connecting rod (103), and the rectangular seat (202) is adapted to the corresponding rectangular groove (201).

3. The adjustable torque sleeve wrench according to claim 1, characterized in that, The fixing mechanism includes a fixing hole (302), a threaded hole, a fixing screw (304), and a knob (305). The top and bottom of the sleeve wrench body (101) are provided with fixing holes (302). The fixing holes (302) are adapted to the rectangular groove (201). The top and bottom inner walls of the connecting sleeve (203) are provided with threaded holes (303). The threaded holes (303) are threaded with a fixing screw (304) adapted to the fixing hole (302). One end of the fixing screw (304) extends to the outside of the connecting sleeve (203) and is fixedly installed with a knob (305).

4. The adjustable torque sleeve wrench according to claim 3, characterized in that, The fixing mechanism also includes a fixing groove (301), and the top and bottom of the rectangular base (202) are provided with fixing grooves (301), and the fixing screw (304) is inserted into the corresponding fixing groove (301).

5. The adjustable torque sleeve wrench according to claim 1, characterized in that, The top and bottom of the sleeve wrench body (101) are fixedly installed with a fixed plate (401), the top and bottom of the rotating shaft (402) pass through the corresponding fixed plate (401) and a rotating plate (403) is fixedly installed, and an insertion mechanism is provided between the rotating plate (403) and the corresponding fixed plate (401).

6. The adjustable torque sleeve wrench according to claim 5, characterized in that, The fitting mechanism includes a slot (501), a threaded hole (502), and a locking bolt (503). The fixed plate (401) has multiple slots (501) arranged in a ring at equal intervals. The rotating plate (403) has a threaded hole (502). The locking bolt (503) is installed in the threaded hole (502), and the locking bolt (503) is adapted to the corresponding slot (501).

7. The adjustable torque sleeve wrench according to claim 6, characterized in that, The multiple card slots (501) located on the same side are arranged in a ring with equal spacing.

8. The adjustable torque sleeve wrench according to claim 1, characterized in that, The connecting hole (404) has rotating holes on its top inner wall and bottom inner wall, and the rotating shaft (402) is rotatably connected to the rotating holes.

Images