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7results about How to "Prevent back" patented technology
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Connector and vehicle
ActiveCN224342580Uprevent backImprove stabilityCoupling contact membersElectric/fluid circuitElectrical connectionAutomotive engineering
This utility model provides a connector and a vehicle, belonging to the field of electrical connection technology. The connector includes a sheath, a terminal mounting sleeve installed in the sheath, and a terminal installed in the terminal mounting sleeve. The terminal mounting sleeve has a first through hole on at least one side, and the side of the terminal is provided with a first elastic arm that cooperates with the first through hole. When the terminal is not inserted into the correct position, the first elastic arm is compressed and retracts. When the terminal is inserted into the correct position, the first elastic arm releases its elastic force and extends into the first through hole. The first through hole and the first elastic arm together limit the position of the terminal.
Owner:SAIC GM WULING AUTOMOBILE CO LTD +1
Mold moving equipment capable of achieving locking
The utility model discloses mold moving equipment capable of achieving locking, and relates to the technical field of building and bridge construction. The formwork moving equipment capable of achieving locking comprises a guide rail connected with a formwork climbing frame and a sliding rail connected with a formwork, the sliding rail is provided with a rack, the guide rail is provided with a gear matched with the rack, the gear is in transmission connection with a driving machine, the guide rail is provided with an insertion hole, and the insertion hole is provided with a plug pin clamped into the gear. The driving machine drives meshing transmission of the gear and the rack to achieve movement of the formwork, locking and unlocking of the formwork moving equipment can be achieved only by inserting or pulling out the plug pin, the operation process is convenient and fast, the complex operation mode of a traditional chain block is replaced, cooperative work of multiple workers is not needed, the labor cost is greatly reduced, and the construction efficiency is improved.
Owner:SICHUAN YUTONGTONGTE MASCH EQUIP CO LTD
Embedded multipath data logger
Owner:HEFEI YUANZHONG MEASUREMENT & TESTING INSTRUMENT CO LTD
An injection molding structure combining sliding and inclined top components.
This utility model relates to the technical field of injection molds, and in particular to an injection molding structure combining a sliding block and a slanted ejector. It includes a front mold assembly, a rear mold assembly, a sliding block mechanism, and a slanted ejector mechanism. The front mold assembly has a front mold core, the rear mold assembly has a rear mold core, and the sliding block mechanism has a sliding block insert. The front mold core, rear mold core, and sliding block insert cooperate to form an injection cavity. The sliding block insert is located on the side of the injection cavity and is used to injection mold the side wall of the plastic part. The slanted ejector mechanism has a slanted ejector rod, and the sliding block insert has a guide slanted hole. The slanted ejector rod passes through the guide slanted hole, thereby cooperating with the sliding block insert to injection mold the undercut on the side of the plastic part. In summary, this design effectively handles the undercut on the side of the plastic part, while simplifying the mold structure, reducing manufacturing costs, and improving demolding reliability.
Owner:DONGGUAN ZEALWIN ELECTRONICS
Self-coiling braided tube penetrating tool
ActiveCN224190727Uachieve connectionSimplify pipe threading stepsManufacturing wire harnessesFree edgeMechanical engineering
The utility model discloses a pipe penetrating tool for a self-coiling braided pipe. The pipe penetrating tool comprises a mounting seat, a sleeve and a connecting column, the mounting seat is fixedly arranged; the front end of the sleeve is provided with a conical pipe penetrating part, the rear end of the sleeve is provided with a connecting hole matched with the pipe diameter of a wire harness to be processed, and the wire harness to be processed is connected with the sleeve by being oppositely inserted into the connecting hole; and one end of the connecting column is fixedly connected with the mounting seat, and the other end of the connecting column is fixedly connected with the sleeve and is arranged in the radial direction of the sleeve, so that when the conical pipe penetrating part penetrates through the self-coiling braided pipe, the two free edges of the self-coiling braided pipe are automatically separated. According to the utility model, the rapid connection with the wire harness of the self-coiling braided tube to be penetrated and the rapid insertion into the braided tube are realized through the sleeve, the overall structural design is simple, the tube penetration step of the self-coiling braided tube is simplified, and the tube penetration efficiency is improved.
Owner:CHANGZHOU KETEWA ELECTRONICS
High-performance monolithic gas-permeable brick and ladle
ActiveCN224394920Uhigh strengthReduce labor intensityMelt-holding vesselsBrickStructural engineering
The utility model relates to the technical field of air brick, disclose a kind of high-performance monolithic air brick, including air brick core, seat brick and sintered protective sleeve, the cavity for accommodating air brick core is equipped in protective sleeve inside, and air brick core is located in the cavity of protective sleeve, seat brick is casted and formed in the outside of protective sleeve, and the same end of protective sleeve and air brick core is extended to the outside of seat brick, and the same end of protective sleeve and air brick core is wrapped in the inside of seat brick;Ventilation component is provided on seat brick, and ventilation component is used to ventilate the end face of air brick core located in the inside of seat brick one end.The utility model can slow down the speed of seat brick being eroded by molten steel.
Owner:成都府天高温材料科技有限公司
Tunnel sliding block core-pulling structure capable of automatically locking mold
The utility model relates to a tunnel sliding block core-pulling structure capable of automatically locking a mold, which comprises a sliding block used for extending into a mold frame tunnel, and a forming head consistent with a product is arranged at the head part of the sliding block; the tail part of the sliding block assembly is connected with a shovel base; the shovel base is driven by a linear driving module; a self-locking assembly is arranged on the shovel base, and in the mold closing state, the shovel base is locked to the mold frame through the self-locking assembly, so that the shovel base cannot drive the sliding block to exit from the tunnel; during mold opening, the linear driving module drives the shovel base to move, the self-locking assembly releases the lock, and the shovel base can drive the sliding block to exit outwards for mold opening; the shovel base is provided with a vacant stroke groove, and the linear driving module has an idle stroke in the vacant stroke groove and unlocks the self-locking assembly in the idle stroke state.
Owner:NINGBO HENGHE PRECISION INDUSTRY CO LTD