Abstract: A mounting structure for connecting an electronic device to a mounting surface is provided. The mounting structure includes a mounting base, a linkage, and a bracket. The first end of the linkage pivots on the mounting base. The bracket is rotatably connected to the second end of the linkage, wherein the bracket includes a cable receiving groove. The electronic device is disposed on the bracket. The electronic device includes a cable. At least a portion of the cable extends into the cable receiving groove.

Abstract: A smart mask with IoT function includes an airtight mask and an air filter device. The airtight mask has an inlet and an outlet. The air filter device has an input port and an output port connected respectively with the inlet and the outlet, and configured to provide clean air to the inlet. First, breathing data can be collected via the IoT function. Next, an algorithm can be implemented to allow the user to adjust the provision of the air to feel more comfortable during wearing the smart mask.

Abstract: An auto orientating antenna device includes a base, a body and a processing chip. The base includes a motor comprising a rotating shaft. The body is connected to the rotating shaft and comprises at least one 5G antenna. The processing chip generates an auto orientating instruction according to at least one signal receiving status of the antenna unit. The motor drives the rotating shaft according to the auto orientating instruction, so as to let the antenna unit face a receiving direction.

Abstract: An auto orientating antenna device includes a base, a body and a processing chip. The base includes a motor comprising a rotating shaft. The body is connected to the rotating shaft and comprises at least one 5G antenna. The processing chip generates an auto orientating instruction according to at least one signal receiving status of the antenna unit. The motor drives the rotating shaft according to the auto orientating instruction, so as to let the antenna unit face a receiving direction.

Abstract: A connecting rod for an impact member of an impact tool is provided. The impact member comprises an impacting portion, a connecting portion axially opposite to the impacting portion and a radial flange between the impacting portion and the connecting portion. The radial flange includes a first abutting surface facing the connecting portion. The impact member is insertable into the impact tool and detachably blocked by the impact tool. The connecting rod includes a rod body. The rod body includes receiving end surface and impacting end surface, and a holding portion between the receiving end surface and the impacting end surface. The receiving end surface is recessed to form an assembling slot. The assembling slot includes a second abutting surface disposed circumferentially. When the connecting portion is inserted in the assembling slot, the first abutting surface abuts against the second abutting surface.

Abstract: A connecting rod for an impact member of an impact tool is provided. The impact member comprises axially opposing impacting portion and connecting portion and a radial flange locating between the impacting portion and the connecting portion. The radial flange includes a first abutting surface facing the connecting portion. The impact member is insertable into the impact tool and detachably assembled through blocking the radial flange by the impact tool. The connecting rod includes a rod body. The rod body includes receiving end surface and impacting end surface, and a holding portion between the receiving end surface and the impacting end surface. The receiving end surface is recessed to form an assembling slot. The assembling slot includes a second abutting surface disposed circumferentially. When the connecting portion is inserted in the assembling slot, the first abutting surface abuts against the second abutting surface.

Abstract: The present invention provides a disassembling tool including a cylinder and a clamping assembly. The cylinder includes two ear members, two pivoting holes, a casing hole and an opening. The clamping assembly includes two pulling arms and a clamping arm. The two pulling arms have a linking relation with the clamping arm. The clamping arm has a teeth section, used for increasing a fixing ability of the clamping arm. After fixing the tie rod in the cylinder, the two pulling arms drive the clamping arm pivot with respect to the pivoting hole. When the clamping arm pivots, the teeth section of the clamping arm clamps the tie rod, forcing the tie rod to rotate and become loosened. Because the clamping arm can completely pivot over the casing hole, the disassembling tool can easily disassemble not only tie rods with various sizes, but tie rods with even smaller sizes.

Abstract: The present invention provides a wheel cylinder spreader including a main body, a rod, a holding portion, and a control portion. An elongated toothed element is formed on the rod, and a leaning element is disposed on the holding portion. The holding portion can drive the rod to move due to the attachment of the leaning element and the elongated toothed element. Because the contact area of the elongated toothed element and the leaning element is larger and the transmission of force is more direct, the frequency of squeezing the holding portion is decreased and the driving efficiency is promoted. Also, the slipping and the abrasion of the elongated toothed element and the leaning element are prevented. Otherwise, when the rod is not leant by the control portion, the rod tends to move toward a specific direction due to a reposition elastic element.