6results about How to "Neat structure" patented technology

The utility model relates to the technical field of school supplies, in particular to a sitting posture corrector with a chin support, which comprises a corrector fixing part and a corrector body, and the corrector body comprises a chest support bracket, a chin support bracket and a supporting part connected with the corrector fixing part; the chest support bracket is slidably mounted in the supporting part, and the chin support bracket is slidably mounted in the chest support bracket; a chest support assembly is arranged on the chest support bracket; a first locking device matched with the chest support bracket is arranged on the supporting part; and a second locking device matched with the chin support is arranged on the chest support, so that irregular postures such as head tilting and neck probing can be prevented and corrected, the head can be supported, and the load of the cervical vertebra can be shared.

The utility model relates to the technical field of windscreen wiper, especially to a double-rod windscreen wiper connecting structure, including windscreen wiper drive arm and the clamping assembly for clamping boneless windscreen wiper, the clamping assembly includes connecting seat and clamping block, the windscreen wiper drive arm is rotatedly connected through first pivot with connecting seat, the connecting seat is equipped with bolt, the clamping block is opened with the insertion hole of bolt adaptation on, the connecting seat is inserted insertion hole with clamping block and forms rotary connection through bolt, the connecting seat still is equipped with the limiting slot that clamping block extends to, the both sides inner wall of limiting slot forms the limiting cooperation to both sides outer wall of clamping block, the one end of clamping block away from connecting seat clamps boneless windscreen wiper, the utility model has the advantages of connecting structure simplification and convenient to dismount.

The application discloses a linkage type injection molding insert ejection mechanism, which comprises a rack, a supporting seat for supporting injection molded parts is arranged at the top of the rack, and at least two pressing assemblies for pressing the injection molded parts are arranged on both sides of the supporting seat; at least one limiting seat is detachably arranged on the supporting seat, each limiting seat corresponds to two inserts, and a rectangular hole for the inserts to pass through is formed in the limiting seat; two first and second follow-up ejection assemblies for respectively ejecting corresponding inserts are arranged below the supporting seat, a first ejection assembly matched with the first follow-up ejection assembly is arranged at one end of the supporting seat, and a second ejection assembly matched with the second follow-up ejection assembly is arranged below the supporting seat. The application also discloses an injection molded product marking device. The ejection assembly and the follow-up ejection assembly are synchronously matched, a pushing and pulling resultant force is formed, the inserts are uniformly stressed, and the inserts are smoothly pulled out.

This utility model relates to a toilet equipped with a dual-membrane negative pressure collector. The dual-membrane negative pressure collector has a collection chamber, an inlet chamber with a collector inlet, and an outlet chamber with a collector outlet within its housing. A first valve sealing pair is provided between the inlet chamber and the collection chamber, and a second valve sealing pair is provided between the collection chamber and the outlet chamber. The collection chamber is equipped with a gas distribution valve. The first valve sealing pair is a completely sealed pair when closed, including a first sealing port and a first sealing diaphragm. The second valve sealing pair is a partially sealed pair when closed, including a second sealing port and a second sealing diaphragm. Both the first and second sealing diaphragms are curved surfaces bulging towards their respective sealing ports. When this collector is applied to toilet waste disposal, its collector inlet is connected to the toilet's waste outlet, and its collector outlet is connected to a negative pressure pipeline. This utility model can reduce negative pressure consumption while reducing noise, construction costs, and other increases in operating costs.

This utility model discloses a novel multi-turn absolute encoder, relating to the field of absolute encoder technology. It includes a base with a top cover. A transmission assembly is located inside the base and top cover. The transmission assembly includes a mounting slot located at the bottom of the inner wall of the base. Three first gears are rotatably connected in a circular array inside the base and top cover. Second gears are fixedly connected to the bottom of each of the three first gears. This novel multi-turn absolute encoder, through its transmission assembly, achieves multi-stage deceleration and transmission of the input shaft's rotational motion, ensuring the stability of the number of turns memory and the compactness of the mechanical structure. It provides a reliable mechanical foundation for subsequent absolute position detection. It does not require battery power and features position information retention even when power is lost, mechanical memory, strong anti-interference capability, and shock and dust resistance.

The utility model relates to the technical field of lamp control, in particular to an on-line dial switch convenient to adjust, which comprises a lamp, a dial switch body, a connecting line and a first input line connector used for being connected with a power supply, the dial switch body and the lamp are separately arranged, and the output end of the dial switch is electrically connected with the input end of the lamp through the connecting line. And the input end of the dial switch is connected with the output end of the input wire connector and is electrically connected with a corresponding power supply through the input wire connector. Through the dial switch body and the lamp which are separately arranged, the dial switch can be arranged at a position convenient to operate by customizing a connecting line with a proper length, the step of adjusting the color temperature of the lamp is simplified, the power supply circuit and the control circuit are integrated to carry out power transmission and data transmission, additional wiring is not needed, and the cost is reduced. The light color temperature adjusting device is simple and neat in structure, reasonable in design, suitable for light color temperature adjustment in various application scenes and good in universality.