A display board for socket is provided, for assembling of at least one socket thereto. The socket includes a positioning hole including a large-diameter hole, a small-diameter hole and an inner hole. The display board includes a main body. The main body is formed with an assembling portion. The asse
A display board for socket is provided, for assembling of at least one socket thereto. The socket includes a positioning hole including a large-diameter hole, a small-diameter hole and an inner hole. The display board includes a main body. The main body is formed with an assembling portion. The assembling portion includes at least one stepped engagement portion protrudedly formed on a surface of the main body. The stepped engagement portion includes a small-diameter portion and an inner hole engagement portion. The small-diameter portion includes a first lateral surface, and the inner hole engagement portion includes a second lateral surface. When the stepped engagement portion is inserted in the positioning hole, the first lateral surface corresponds to and is releasingly assembled within the small-diameter hole, and the second lateral surface corresponds to and is tightly engaged with an inner wall of the inner hole.
대표청구항▼
1. A set of display board and socket including: at least one socket, the socket including a connecting end and a working end, the connecting end being adapted for assembling with a driving tool and including a positioning hole, the positioning hole including a large-diameter hole, a small-diameter h
1. A set of display board and socket including: at least one socket, the socket including a connecting end and a working end, the connecting end being adapted for assembling with a driving tool and including a positioning hole, the positioning hole including a large-diameter hole, a small-diameter hole and an inner hole which are continuous from outside to inside, the working end having a working hole, the inner hole connecting the small-diameter hole and the working hole therbetween, an inner diameter of the inner hole being smaller than each of inner diameters of the small-diameter hole and the working hole;a display board comprisinga main body, the main body being formed with a hanging portion at one end, at least one side of the main body formed with an assembling portion, the assembling portion including at least one stepped engagement portion protrudedly formed on a surface of the main body, the stepped engagement portion being adapted for inserting in the positioning hole, the stepped engagement portion including a small-diameter portion protrudedly formed on the surface of the main body and an inner hole engagement portion coaxially and protrudedly formed on the small-diameter portion, the small-diameter portion including a first lateral surface on an outer circumferential surface thereof, the inner hole engagement portion including a second lateral surface on an outer circumferential surface thereof, an outer diameter of the inner hole engagement portion being substantially equal to the inner diameter of the inner hole;wherein when the stepped engagement portion is inserted in the positioning hole, the first lateral surface at least partially corresponds to and is releasingly assembled within the small-diameter hole, and the second lateral surface abuts against and is tightly engaged with an inner wall of the inner hole so that the socket is positioned to the main body. 2. The set of display board and socket as claimed in claim 1, wherein when the stepped engagement portion is inserted in the positioning hole, the second lateral surface and the inner wall of the inner hole are tightly engaged with each other annularly. 3. The set of display board and socket as claimed in claim 1, wherein the stepped engagement portion further includes a large-diameter abutting portion which is protrudedly formed on the surface of the main body and connected with the small-diameter portion, the large-diameter abutting portion includes a third lateral surface on an outer circumferential surface thereof, and when the stepped engagement portion is inserted in the positioning hole, the third lateral surface corresponds to and is tightly engaged with an inner wall of the large-diameter hole. 4. The set of display board and socket as claimed in claim 3, wherein when the stepped engagement portion is inserted in the positioning hole, the third lateral surface and the inner wall of the large-diameter hole are tightly engaged with each other annularly. 5. The set of display board and socket as claimed in claim 1, wherein the inner hole engagement portion is tapered along an axial direction. 6. The set of display board and socket as claimed in claim 3, wherein the socket includes a socket body, a sleeve member and a ball body, the socket body is formed with an opening at the assembling end, the ball body is penetratedly disposed at the socket body and protrusive out of a surface of the socket body, the sleeve member is radially abutted in the opening and radially outwardly abutted against the ball body, the ball body is for engagedly connecting with the driving tool sleeved on the socket, a portion of the opening between an end of the positioning hole and the sleeve member defines the large-diameter hole, the sleeve member is formed with the small-diameter hole, and when the stepped engagement portion is inserted in the positioning hole, the third lateral surface and an inner wall of the opening are tightly engaged with each other annularly. 7. The set of display board and socket as claimed in claim 1, further including a shell member, the shell member pivoted to the main body and swingable between a limiting position and an opening position, the shell member including at least one blocking portion, wherein when the shell member is located at the limiting position, the at least one blocking portion corresponds to the at least one stepped engagement portion to limit the at least one socket sleeved on the at least one stepped engagement portion to remain between the at least one blocking portion and the main body; when the shell member is located at the opening position, the at least one blocking portion is away from the at least one stepped engagement portion to allow the at least one socket sleeved on the at least one stepped engagement portion to be disassembled from the at least one stepped engagement portion.
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