Integrated wrench structure for preventing departed workpieces

An integrated wrench structure for preventing departed workpieces, comprising:

• a wrench head (11), having a hollow operating accommodating space (110), a rear portion of the wrench head (11) having a first pivotal slot (111), the first pivotal slot (111) being connected with the operating accommodating space (110) via a horizontal control space (13), a rear end of the wrench head (11) connecting with a wrench handle portion (12);
• a latching member (14), being located in the control space (13);
• a reversing switch (15), being located in the first pivotal slot (111), an urging spring (16) being in the reversing switch (15) and being against the latching member (14);
• a ratchet member (50), being located in the operating accommodating space (110) and being a hollow gear ring body of a ratchet member accommodating space (51), the ratchet member (50) having an outer gear portion (52) and an inner operating surface (511), the outer gear portion (52) and the latching member (14) links with each other;
• a top end portion (17) being above the wrench head (11), a top protruding portion (171) of the top end portion (17) circularly protruding toward the center of the operating accommodating space (110), the top protruding portion (171) forming an urging ring space (172) that is internally protruded toward the center of the ratchet member accommodating space (51) and is above the operating accommodating space (110) and the ratchet member accommodating space (51), the urging ring space (172) being a shielding limit of the ratchet member accommodating space (51), the top protruding portion (171) being the integrated portions of the wrench head (11).