Adjustable wrench provided with reinforcing structure
An adjustable wrench, strong technology, applied in the field of adjustable wrench, can solve the problems of structural strength reduction, fixed jaw fracture, wall expansion and deformation, etc., to achieve the effect of increasing structural strength
Inactive Publication Date: 2017-03-22
刘茂棠
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- Abstract
- Description
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- Application Information
AI Technical Summary
Problems solved by technology
When using an adjustable wrench to turn the work object, both the fixed jaw and the movable jaw will open away from each other due to the reaction force. At this time, two situations are most likely to occur. One is caused by the chute running through the bottom of the fixed jaw. The structural strength is reduced, and the fixed jaw will break from the adjacent chute; the second is because the movable jaw only depends on the wall on both sides of the chute to limit the position, and the movable jaw will push the walls on both sides of the chute to expand and deform after being stressed.
Method used
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Embodiment Construction
[0031] refer to Figure 1 to Figure 3 Shown is the three-dimensional appearance view and three-dimensional exploded view of the first embodiment of the adjustable wrench with strong structure of the present invention. The adjustable wrench 10 of the present invention includes a body 20 and a movable jaw 30; wherein:
[0032] Please continue to refer to Figure 4 and Figure 5 Shown is a cross-sectional structure diagram of the first embodiment of the adjustable wrench with a strong structure of the present invention. The two ends of the body 20 respectively form a handle 21 and a drive head 22 different from the handle 21, the drive head 22 is connected to the handle 21 in a relatively rotatable manner, the body 20 is different from the drive head 22 One end of the handle 21 is provided with a fixed jaw 23 whose working surface forms a first reference plane P1.
[0033] The body 20 is provided with a chute 24 on the driving head 22 in the axial direction of a virtual trans...
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The invention provides an adjustable wrench provided with a reinforcing structure. The adjustable wrench provided with the reinforcing structure comprises a body and a movable jaw. The body is provided with a fixed jaw, a sliding groove and a containing groove. The sliding groove is arranged between the fixed jaw and a handle. The containing groove communicates with the sliding groove. The containing groove is located on the back face of the fixed jaw. An adjusting threaded piece is arranged in the containing groove. The body is provided with a holding rack located at a drive head. The holding rack is arranged on the front face of the fixed jaw. The movable jaw and the fixed jaw are opposite to each other. The movable jaw is connected with a sliding piece. The sliding piece is arranged in the sliding groove and provided with a supporting portion and an adjusting portion. The supporting portion abuts against the holding rack. The adjusting portion and the adjusting threaded piece are meshed with each other. Elements on the adjustable wrench improve the structural strength of the adjustable wrench through the assembly of the above positional relation.
Description
technical field [0001] The present invention mainly relates to an adjustable wrench, especially an adjustable wrench with a strong structure. Background technique [0002] Please refer to the "extended adjustable wrench" patent case of Taiwan Patent Publication No. M455598, which is a kind of adjustable wrench, which includes a handle and an actuating head, wherein the handle is provided with a body, an extension and a hanging hole. The system is provided with at least one through slot, the extension part is formed on the main body and is adjacent to at least one through slot, the hanging hole runs through one end of the main body, the actuating head is formed on the end of the handle different from the hanging hole and is provided There is a fixed jaw, a movable jaw and a worm screw. The fixed jaw is protrudingly provided with a shaped handle different from the end of the hanging hole. The engaging lever of the utility model is engaged with each other, thereby providing a ...
Claims
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IPC IPC(8): B25B13/16
CPCB25B13/16
Inventor 刘茂棠
Owner 刘茂棠