Novel push-press type quick monkey wrench

Abstract

The utility model discloses a novel push type quick monkey wrench which comprises a wrench body, an opening portion is arranged at one end of the wrench body, a movable groove is arranged at one end of the opening portion away from the opening direction, a movable clamping plate is embedded in the movable groove, one end of a movable rod is fixedly connected with the movable clamping plate, and the movable rod is hollow and provided with two racks. The two racks, the two pawls and the first spring form a ratchet bar mechanism, the ratchet bar mechanism is controlled through the control button, when the push rod is pushed to enable the movable rod to slide towards the opening part along the control groove, the two racks poke the front ends of the two pawls until the movable clamping plate and the wrench body clamp a bolt to be disassembled, the push rod is loosened, and the bolt to be disassembled is disassembled. The two racks are clamped by the front ends of the two pawls under the action of the first spring, so that the position of the movable clamping plate is fixed, clamping operation before disassembly is rapidly completed, then bolt disassembly operation can be carried out, and the adjustable wrench solves the problems that in the using process of an existing adjustable wrench, labor and time are wasted, and work efficiency is low.

Description

Technical Field

[0001] The utility model relates to the technical field of movable wrenches, in particular to a novel push-and-press type quick movable wrench. Background Art

[0002] The adjustable wrench is one of the most common tools. The existing traditional adjustable wrench has the function of adjusting the size of the jaws, but the opening and closing and adjustment of the jaws require visual inspection of the nut size, preliminary adjustment of the jaw size, and then putting the wrench on the nut. Finally, it needs to be adjusted in place before it can be used. It is laborious, time-consuming, and inefficient. Sometimes the initial adjustment opening is too small and needs to be readjusted. Utility Model Content

[0003] The utility model aims to overcome the deficiencies in the prior art and provide a novel push-and-press type quick adjustable wrench, which solves the problems of laborious and time-consuming use and low efficiency of the current adjustable wrench.

[0004] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0005] A novel push-and-press type quick-release wrench comprises a wrench body (1), characterized in that an opening portion (2) is provided at one end of the wrench body (1), a movable groove (3) is provided at the end of the opening portion (2) away from the opening direction, the movable clamping plate (4) is embedded in the movable groove (3), and can slide back and forth along the direction of the movable groove (3) without falling off, one end of the movable rod (5) is fixedly connected to the movable clamping plate (4), and is embedded in the control groove (12), and can slide back and forth along the direction of the control groove (12), the movable rod (5) is hollow inside, and two racks (10) are provided, and the two racks (10) and two ratchet pawls (7) and a No. 1 spring (9) form a ratchet mechanism (6).

[0006] Preferably, the ratchet mechanism (6) is controlled by a control button (8). When the push rod (11) is pushed to make the movable rod (5) slide along the control groove (12) toward the opening (2), the two racks (10) move the front ends of the two ratchets (7) until the movable clamping plate (4) and the wrench body (1) clamp the bolt (15) to be removed. Then, the push rod (11) is released, and the front ends of the two ratchets (7) clamp the two racks (10) under the action of the No. 1 spring (9), so that the position of the movable clamping plate (4) is fixed and the clamping operation with the bolt (15) to be removed is completed before removal, thereby completing the removal operation. After that, the control button (8) is pressed, so that the No. 3 spring (19) of the control button (8) is compressed, and the lower part (18) of the control button originally at the end of the two ratchet claws (7) sinks immediately, and the ends of the two ratchet claws (7) slowly open under the squeezing action of the middle part (17) of the control button, and are finally squeezed and opened to the maximum angle by the upper part (16) of the control button, causing the front ends of the two ratchet claws (7) to release the two racks (10), and the movable rod (5) drives the movable clamping plate (4) to slide toward the end of the wrench body (1) under the action of the No. 2 spring, thereby loosening the bolt (15) to be removed.

[0007] Preferably, a placement hole (14) is further provided at one end of the wrench body (1) away from the opening (2).

[0008] The utility model has a beneficial effect: the utility model can quickly change the size of the usable space of the opening (2) by pushing the push rod (11) and pressing the control button (8) in two simple "pushing" and "pressing" actions, and can quickly adapt to the clamping operation of bolts (15) to be disassembled of different specifications before disassembly, thereby improving the disassembly efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0009] Figure 1 This is a schematic diagram of the exterior structure of the utility model;

[0010] Figure 2 This is a schematic diagram of the internal structure of the utility model;

[0011] Figure 3 This is a schematic diagram of the structure of the control button of the utility model;

[0012] In the figure: 1. wrench body, 2. opening, 3. movable groove, 4. movable clamping plate, 5. movable rod, 6. ratchet mechanism, 7. pawl, 8. control button, 9. No. 1 spring, 10. rack, 11. push rod, 12. control groove, 13. No. 2 spring, 14. placement hole, 15. bolt to be removed, 16. upper part of control button, 17. middle part of control button, 18. lower part of control button, 19. No. 3 spring. DETAILED DESCRIPTION

[0013] The utility model is further described in detail below in conjunction with the accompanying drawings.

[0014] like Figure 1-3 A new type of push-and-press quick-release wrench is shown, comprising a wrench body (1), characterized in that an opening portion (2) is provided at one end of the wrench body (1), and a movable groove (3) is provided at the end of the opening portion (2) away from the opening direction, and a movable clamping plate (4) is embedded in the movable groove (3) and can slide back and forth along the movable groove (3) without falling off, the movable clamping plate (4) is fixedly connected to one end of a movable rod (5) and is embedded in a control groove (12) and can slide back and forth in the direction of the control groove (12), the movable rod (5) is hollow inside and is provided with two racks (10), and the two racks (10) and two ratchet pawls (7) and a No. 1 spring (9) form a ratchet mechanism (6).

[0015] Preferably, the ratchet mechanism (6) is controlled by a control button (8). When the push rod (11) is pushed to make the movable rod (5) slide along the control groove (12) toward the opening (2), the two racks (10) move the front ends of the two ratchets (7) until the movable clamping plate (4) and the wrench body (1) clamp the bolt (15) to be removed. Then, the push rod (11) is released, and the front ends of the two ratchets (7) clamp the two racks (10) under the action of the No. 1 spring (9), so that the position of the movable clamping plate (4) is fixed and the clamping operation with the bolt (15) to be removed is completed before removal, thereby completing the removal operation. After that, the control button (8) is pressed, so that the No. 3 spring (19) of the control button (8) is compressed, and the lower part (18) of the control button originally at the end of the two ratchet claws (7) sinks immediately, and the ends of the two ratchet claws (7) slowly open under the squeezing action of the middle part (17) of the control button, and are finally squeezed and opened to the maximum angle by the upper part (16) of the control button, causing the front ends of the two ratchet claws (7) to release the two racks (10), and the movable rod (5) drives the movable clamping plate (4) to slide toward the end of the wrench body (1) under the action of the No. 2 spring, thereby loosening the bolt (15) to be removed.

[0016] Preferably, a placement hole (14) is further provided at one end of the wrench body (1) away from the opening (2).

[0017] The utility model is implemented as follows: a bolt (15) to be disassembled is placed into an opening (2), a push rod (11) is pushed to make the movable rod (5) slide along a control groove (12) toward the opening (2), two racks (10) move the front ends of two ratchet pawls (7) until the movable clamping plate (4) and the wrench body (1) clamp the bolt (15) to be disassembled, the push rod (11) is released, the front ends of the two ratchet pawls (7) clamp the two racks (10) under the action of a No. 1 spring (9), so that the position of the movable clamping plate (4) is fixed and the clamping operation with the bolt (15) to be disassembled is completed before disassembly, after the disassembly operation is completed, the control button (8) is pressed to compress the No. 3 spring (19) of the control button (8), and the two ratchet pawls (7) originally in the state of being ... The lower part (18) of the control button at the end of the claw (7) then sinks, and the ends of the two ratchet claws (7) slowly open under the squeezing action of the middle part (17) of the control button, and are finally squeezed and opened to the maximum angle by the upper part (16) of the control button, causing the front ends of the two ratchet claws (7) to loosen the two racks (10). The movable rod (5) drives the movable clamping plate (4) to slide toward the end of the wrench body (1) under the action of the No. 2 spring, thereby loosening the bolt (15) to be removed. By pushing the push rod (11) and pressing the control button (8), these simple "pushing" and "pressing" actions can quickly change the size of the usable space of the opening (2), quickly adapt to bolts (15) to be removed of different specifications, complete the clamping operation before disassembly, and improve the disassembly efficiency.

[0018] The above-mentioned implementation mode is an illustration of the present utility model, not a limitation of the present utility model. It can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The protection scope of the present utility model is limited by the attached claims and their equivalents.

Claims

1. A novel push-type quick-release adjustable wrench, comprising a wrench body (1), characterized in that: An opening portion (2) is provided at one end of the wrench body (1); a movable groove (3) is provided at the end of the opening portion (2) away from the opening direction; a movable clamping plate (4) is embedded in the movable groove (3) and can slide back and forth along the movable groove (3) without falling off; the movable clamping plate (4) is fixedly connected to one end of a movable rod (5) and is embedded in a control groove (12) and can slide back and forth along the direction of the control groove (12); the movable rod (5) is hollow inside and is provided with two racks (10); the two racks (10) and two ratchet pawls (7) and a No. 1 spring (9) form a ratchet mechanism (6).

2. A new push-type quick-release spanner according to claim 1, characterized in that: The ratchet mechanism (6) is controlled by a control button (8). When the push rod (11) is pushed to make the movable rod (5) slide along the control groove (12) toward the opening (2), the two racks (10) move the front ends of the two ratchets (7) until the movable clamping plate (4) and the wrench body (1) clamp the bolt (15) to be removed. Then, the push rod (11) is released, and the front ends of the two ratchets (7) clamp the two racks (10) under the action of the No. 1 spring (9), so that the position of the movable clamping plate (4) is fixed and the clamping operation with the bolt (15) to be removed is completed before removal. After the removal operation is completed, The control button (8) is pressed, so that the No. 3 spring (19) of the control button (8) is compressed, and the lower part (18) of the control button originally at the end of the two pawls (7) sinks immediately. The ends of the two pawls (7) are slowly opened under the squeezing action of the middle part (17) of the control button, and are finally squeezed and opened to the maximum angle by the upper part (16) of the control button, causing the front ends of the two pawls (7) to release the two racks (10). The movable rod (5) drives the movable clamping plate (4) to slide toward the end of the wrench body (1) under the action of the No. 2 spring, thereby loosening the bolt (15) to be removed.

3. A new push-type quick-release spanner according to claim 1, characterized in that: An end of the wrench body (1) away from the opening (2) is also provided with a placement hole (14).

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