Technical realization elements of open-end wrenches

Technical realization elements:

3. Aiming at the shortcomings of the prior art, the present utility model develops an open-end wrench. The wrench contains multiple models, can be switched between different wrench models, and the angle of use of the wrench can be changed as needed, and the wrench can be prevented from being exposed to the air. Causes wrench pollution and affects the use of wrenches.

4. The technical solution of the utility model to solve the technical problem is: the embodiment of the utility model provides an open-end wrench, including a handle, a storage box, a wrench ⅰ, a wrench ⅱ, a wrench ⅲ, a wrench ⅳ, the wrench ⅰ is fixed Connected to the front end of the storage box, the side of the wrench ⅰ is connected to the wrench ⅱ, wrench ⅲ, and wrench ⅳ through pins in turn; the middle of the wrench ⅱ, wrench ⅲ and wrench ⅳ is a hollow structure, and the shape of the hollow structure is adapted to the wrench ⅰ, wrench ⅱ and wrench respectively Ⅲ External shape.

5. As an optimization, the thickness of the spanner ⅱ, spanner ⅲ and spanner ⅳ are the same and can be rotated to different angles around the pin. The thickness of spanner ⅱ, spanner ⅲ and spanner ⅳ are the same, so that spanner ⅰ, spanner ⅲ, spanner ⅲ and spanner can be used Ⅳ Fold in a horizontal plane.

6. As an optimization, the internal height of the storage box is the same as the bottom height when the wrench ⅱ, wrench ⅲ and wrench ⅳ are placed horizontally, so that the wrench ⅱ, wrench ⅲ and wrench ⅳ can be folded and placed inside the storage box.

7. As an optimization, the said also includes a sliding cover, and the bottom of the sliding cover away from the wrench i is provided with a sliding block.

8. As an optimization, the upper surface of the handle is provided with a chute corresponding to the slider along the length direction, so that the sliding cover can move along the length of the handle with the sliding of the slider in the chute. Cover it to prevent contamination by the entry of impurities and dust.

9. The effects provided in the content of the utility model are only the effects of the embodiments, not all the effects of the utility model. The above technical solutions have the following advantages or beneficial effects:

10. Connect wrench ⅱ, wrench ⅲ, and wrench ⅳ on the side of wrench ⅰ through a pin in turn. Wrench ⅱ, wrench ⅲ, and wrench ⅳ can be switched at will, and can also be rotated at any angle, which is convenient for different working angles. Wrench ⅱ, wrench ⅲ The middle part of and wrench ⅳ is a hollow structure, so that the shape of the hollow structure is adapted to the external shape of wrench ⅰ, wrench ⅱ, and wrench ⅲ. The wrench ⅱ, wrench ⅲ, and wrench ⅳ can be folded in a horizontal plane and placed in a storage box for storage. , At the same time, there is a sliding cover to ensure that wrenches ⅱ, wrenches ⅲ, and wrenches ⅳ are not polluted by impurities and dust, and keep the wrenches clean.

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