Anti-slip monkey wrench

Abstract

The utility model discloses an anti-slip monkey wrench which comprises a wrench head body, and the wrench head body comprises a wrench head fixed end, a wrench head movable end and an adjusting worm gear. One end of the wrench head body is fixedly connected with an L-shaped connecting frame, the top of the connecting frame is fixedly connected with a puller nut, the puller nut is in threaded connection with a puller bolt, and one end of the puller bolt directly faces one side of the movable end of the wrench head; a mounting hole is formed in the middle of the wrench head body, an adjusting worm gear is arranged in the mounting hole, and an adjusting handle mechanism is fixedly connected to the bottom of the wrench head body. According to the anti-slip monkey wrench provided by the utility model, the puller nut and the puller bolt are arranged on one side of the wrench head body through the connecting frame, and the puller bolt is rotated to play a role in tightly jacking the movable end of the wrench head, so that the clamping force is greatly increased, and the phenomenon that the monkey wrench slips in use can be effectively prevented.

Description

TECHNICAL FIELD

[0001] The utility model relates to spanner technical field, concretely relates to a kind of anti-skid adjustable spanner. BACKGROUND

[0002] In daily equipment installation maintenance, adjustable spanner is often used to tighten or disassemble fastener.In common adjustable spanner, the head is movable, so the clamping force is not enough, and it is very easy to slip, which can cause the fastener to slip and have safety hazards.At the same time, the head and handle of the common spanner are fixed, and cannot be adjusted, so it is difficult to work in some special space.

[0003] Based on the above situation, the utility model provides an anti-skid adjustable spanner, which can effectively solve the above problems. UTILITY MODEL CONTENT

[0004] The utility model aims at providing an anti-skid adjustable spanner.The utility model provides an anti-skid adjustable spanner, which is provided with a tightening nut and a tightening bolt on one side of the spanner head body through a connecting frame, and the tightening bolt is rotated to tighten the movable end of the spanner head, which greatly increases the clamping force and effectively prevents the adjustable spanner from slipping during use.Meanwhile, the adjusting handle mechanism is provided, and the adjusting block of the adjusting handle mechanism is rotatably connected to the middle part of the movable handle, so that the angle between the fixed handle and the movable handle is changed by changing the connection position of the adjusting block and the waist-shaped hole, which makes it adapt to the actual working condition and facilitates the disassembly or tightening of the fastener.

[0005] The utility model realizes the following technical scheme:

[0006] An anti-skid adjustable spanner includes a spanner head body, which includes a fixed end, a movable end and an adjusting worm gear.The one end of the spanner head body is fixedly connected with an L-shaped connecting frame, the top of the connecting frame is fixedly connected with a tightening nut, the tightening nut is threadedly connected with a tightening bolt, and the one end of the tightening bolt is opposite to one side of the movable end of the spanner head.The middle part of the spanner head body is provided with a mounting hole, the mounting hole is provided with an adjusting worm gear, and the bottom of the spanner head body is fixedly connected with an adjusting handle mechanism.

[0007] According to the above technical solution, as a further preferred technical solution, the adjusting handle mechanism includes a fixed handle, a movable handle, and an adjusting block. The bottom end of the fixed handle is rotatably connected to the movable handle through a first rotating pin. The fixed handle has an oblong hole, and a fixing component is connected inside the oblong hole. One end of the adjusting block is fixedly connected to the fixed handle through the fixing component, and the other end of the adjusting block is rotatably connected to the middle of the movable handle through a second rotating pin.

[0008] According to the above technical solution, as a further preferred technical solution, the fixing component includes a fixing bolt and a fixing nut, wherein the shank of the fixing bolt passes through the through hole on the adjusting block and the oblong hole on the connecting rod and is threadedly connected to the fixing nut.

[0009] According to the above technical solution, as a further preferred technical solution, the tail of the movable handle is provided with a hanging hole.

[0010] Compared with the prior art, this utility model has the following advantages and beneficial effects:

[0011] This utility model provides an anti-slip adjustable wrench. A tightening nut and a tightening bolt are installed on one side of the wrench head body via a connecting bracket. Rotating the tightening bolt tightens the movable end of the wrench head, greatly increasing the clamping force and effectively preventing slippage during use. Simultaneously, an adjusting handle mechanism is included. The adjusting block of the adjusting handle mechanism is rotatably connected to the center of the movable handle. By changing the connection position of the adjusting block and the oblong hole, the angle between the fixed handle and the movable handle can be changed, adapting to actual working conditions and facilitating the disassembly or tightening of fasteners. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0013] Figure 2 This is a schematic diagram of the adjustment handle mechanism of this utility model. Detailed Implementation

[0014] To enable those skilled in the art to better understand the technical solution of this utility model, the preferred embodiments of this utility model are described below in conjunction with specific examples. However, it should be understood that the accompanying drawings are for illustrative purposes only and should not be construed as limiting this patent. For better illustration of this embodiment, some components in the drawings may be omitted, enlarged, or reduced, and do not represent the actual product dimensions. It is understandable that some well-known structures and their descriptions may be omitted in the drawings for those skilled in the art. The positional relationships described in the drawings are for illustrative purposes only and should not be construed as limiting this patent.

[0015] An anti-slip adjustable wrench includes a wrench head body 1, which includes a fixed end 11, a movable end 12, and an adjusting worm gear 13. One end of the wrench head body 1 is fixedly connected to an L-shaped connecting bracket 14, and a tightening nut 15 is fixedly connected to the top of the connecting bracket 14. The tightening nut 15 is threadedly connected to a tightening bolt 16, one end of which faces the movable end 12. A mounting hole 17 is provided in the middle of the wrench head body 1, and the adjusting worm gear 13 is disposed within the mounting hole 17. An adjusting handle mechanism 2 is fixedly connected to the bottom of the wrench head body 1.

[0016] This utility model has a tightening nut 15 and a tightening bolt 16 installed on one side of the wrench head body 1 via a connecting bracket 14. By rotating the tightening bolt 16, the movable end 12 of the wrench head is tightened, which greatly increases the clamping force and can effectively prevent the movable wrench from slipping during use.

[0017] Furthermore, in another embodiment, the adjusting handle mechanism 2 includes a fixed handle 21, a movable handle 22, and an adjusting block 23. The bottom end of the fixed handle 21 is rotatably connected to the movable handle 22 via a first rotating pin 24. The fixed handle 21 has an oblong hole 25, and a fixing component 3 is connected inside the oblong hole 25. One end of the adjusting block 23 is fixedly connected to the fixed handle 21 via the fixing component 3, and the other end of the adjusting block 23 is rotatably connected to the middle of the movable handle 22 via a second rotating pin 26. The adjusting block 23 of this invention is rotatably connected to the middle of the movable handle 22. By changing the connection position between the adjusting block 23 and the oblong hole 25, the angle between the fixed handle 21 and the movable handle 22 is changed, adapting it to the actual working conditions and facilitating the disassembly or tightening of fasteners.

[0018] Furthermore, in another embodiment, the fixing component 3 includes a fixing bolt 31 and a fixing nut 32. The shank of the fixing bolt 31 passes through a through hole on the adjusting block 23 and a slotted hole 25 on the connecting rod, and is threadedly connected to the fixing nut 32. Through the interaction between the fixing bolt 31 and the fixing nut 32, one end of the adjusting block 23 can be fixed at different positions on the slotted hole 25, thereby changing the angle between the fixed handle 21 and the movable handle 22.

[0019] Furthermore, in another embodiment, the tail of the movable handle 22 is provided with a hanging hole 27. By providing the hanging hole 27, the movable wrench can be hung up when not in use.

[0020] Based on the description and accompanying drawings of this utility model, those skilled in the art can easily manufacture or use the anti-slip adjustable wrench of this utility model, and can produce the positive effects described in this utility model.

[0021] Unless otherwise specified, in this utility model, terms such as "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," and "circumferential" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, the terms used to describe orientation or positional relationships in this utility model are for illustrative purposes only and should not be construed as limiting this patent. For those skilled in the art, the specific meaning of the above terms can be understood in conjunction with the accompanying drawings and according to the specific circumstances.

[0022] Unless otherwise expressly specified and limited, the terms "set up," "connected," and "linked" in this utility model should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0023] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any way. Any simple modifications or equivalent changes made to the above embodiments based on the technical essence of the present utility model shall fall within the protection scope of the present utility model.

Claims

1. An anti-slip adjustable wrench, characterized in that: The device includes a wrench head body (1), which includes a fixed end (11), a movable end (12), and an adjusting worm gear (13). One end of the wrench head body (1) is fixedly connected to an L-shaped connecting frame (14), and a tightening nut (15) is fixedly connected to the top of the connecting frame (14). The tightening nut (15) is threadedly connected to a tightening bolt (16), and one end of the tightening bolt (16) faces the movable end (12) of the wrench head. The wrench head body (1) has a mounting hole (17) in the middle, and an adjusting worm gear (13) is provided in the mounting hole (17). The bottom of the wrench head body (1) is fixedly connected to an adjusting handle mechanism (2).

2. The anti-slip adjustable wrench according to claim 1, characterized in that: The adjustment handle mechanism (2) includes a fixed handle (21), a movable handle (22), and an adjustment block (23). The bottom end of the fixed handle (21) is rotatably connected to the movable handle (22) through a first rotating pin (24). The fixed handle (21) has an oblong hole (25), and a fixing component (3) is connected inside the oblong hole (25). One end of the adjustment block (23) is fixedly connected to the fixed handle (21) through the fixing component (3), and the other end of the adjustment block (23) is rotatably connected to the middle part of the movable handle (22) through a second rotating pin (26).

3. The anti-slip adjustable wrench according to claim 2, characterized in that: The fixing component (3) includes a fixing bolt (31) and a fixing nut (32). The shank of the fixing bolt (31) passes through the through hole on the adjusting block (23) and the waist-shaped hole (25) on the connecting rod and is threadedly connected to the fixing nut (32).

4. The anti-slip adjustable wrench according to claim 2, characterized in that: The end of the movable handle (22) is provided with a hanging hole (27).

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