41results about How to "Prevent automatic fall off" patented technology

The present invention discloses a fixing socket capable of elastically limiting a plug. The fixing socket is used for connecting and fixing the plug. The fixing socket comprises a socket base body and a fixing frame; the socket base body is arranged in the fixing frame; the front surface of the fixing frame is vertically provided with a guide column which extends outwards; a pressing plate which is parallel to the socket base body is arranged on the guide column in a manner that the pressing plate penetrates the guide column; a spring is arranged between the pressing plate and the socket base body, so that the pressing plate and the socket base body can be connected with each other through the spring; and the bottom of the pressing plate is provided with a U-shaped groove corresponding to the wire of the plug. According to the fixing socket capable of elastically limiting the plug provided by the above technical schemes of the invention, the pressing plate can be pulled towards the socket base body through the spring, so that the pressing plate can generate a push force pointing to the socket base body for the plug, and therefore, the problem of automatic falling off of the plug can be solved, use stability can be improved; and when being charged, a mobile phone can be arranged on a T-shaped support formed by the top of the pressing plate and the guide column, and therefore, use convenience can be enhanced.

The invention provides a hot stamping die structure which comprises an upper die with a plunger chip, a core die, a core die frame and a base plate, wherein the core die frame is installed on the base plate through fixing plates which are located at the two sides of the core die frame; the core die is provided with a stamping cavity; the plunger chip is a hexagonal plunger chip; the core die frame is provided with a first ejecting hole and a second ejecting hole; the core die is erected on the core die frame through a rotation mechanism and is butted with the first ejecting hole and the second ejecting hole; and an ejecting mechanism which is used for supporting blanks and ejecting finished products out is arranged between the core die frame and the base plate. In the whole hot stamping process, the automatic ejection of the finished products from the die is achieved by the hot stamping die structure without manual operation of a worker, so that the production is simple; and the finished products can be smoothly ejected out by using the ejecting mechanism, thereby brining convenience for continuous production and greatly improving production efficiency.

The invention provides a hot stamping die. The hot stamping die comprises an upper die provided with a stamping head, a core die, a core die frame and a bottom plate; the core die frame is arranged on the bottom plate through fixed plates on two sides; the core die is provided with a stamping die cavity matched with the stamping head, and the core die frame is provided with a first ejection hole and a second ejection hole; the core die is in clearance fit with the core die frame through a rotating mechanism so that the first ejection hole and the second ejection hole are butted; and an ejection mechanism for supporting a blank and ejecting a finished product is arranged between the core die frame and the bottom plate. The whole finished product is automatically ejected by means of the structure of the hot stamping die, and manual operation of workers is not needed, so that the production is simple; and because of the ejection mechanism, the ejection of the finished product is smooth, continuous production is facilitated, and the production efficiency can be greatly improved.

The invention discloses a multipurpose suitcase, which comprises a body, wherein the body comprises a first case body and a second case body; the first case body comprises a first mainboard; the second case body comprises a second mainboard; the first mainboard and the second mainboard are oppositely arranged; the first mainboard is connected with an upper supporting board through a hook&loop; theupper supporting board comprises a table board and an upper supporting board, wherein the table board and the upper supporting board are hinged; the top of the table board is hinged to the first mainboard; the second mainboard is connected with a lower supporting board through the hook&loop; the lower supporting board comprises a bottom board and a lower supporting board, wherein the bottom boardand the lower supporting board are hinged; the top of the lower supporting board is hinged to the second mainboard; the second mainboard is provided with through holes; the upper supporting board isprovided with a plugboard; the lower supporting board is provided with a slot matched with the plugboard; the bottom board is hinged to a connecting board; the second case body and the connecting board are connected through a snap fastener. The suitcase is provided with the splitting structure of the first supporting board and the second supporting board, so that the suitcase can be used as a temporary desktop, both legs are put in the through holes, and the multipurpose suitcase is more comfortable in use and convenient for journeys.

The invention relates to a hidden communication camera with a waterproof structure. The hidden communication camera comprises a camera lens and a gasket, wherein the outer side of the camera lens is inlaid with a camera shell; the lower end of the camera shell is connected with a base; the inner lower end of the base is provided with a neck; a clamping block is arranged inside the neck; a connecting plate is arranged at the lower end of the clamping block; a rotating shaft is fixed to the inner lower end of the connecting plate; a supporting inner rod is embedded into the lower end of the rotating shaft; and the lower end of the supporting inner rod is connected with a supporting outer rod. The hidden communication camera has the beneficial effects that the camera shell and the camera lenscan be supported by clamping the clamping block inside the base, so that the camera lens can be lifted without the staff during communication. Moreover, the clamping block can be taken out from the base to separate the connecting plate from the base, so that the floor space of the camera lens can be reduced when the camera lens is taken away, thereby making the camera lens more convenient to carry.

The invention belongs to the technical field of screen windows, and particularly relates to an anti-mosquito electrified screen window with a control system. The anti-mosquito electrified screen window comprises an upper window frame and a lower window frame, connecting plates are arranged on the upper window frame and the lower window frame, limiting grooves are formed in the connecting plates, the limiting grooves comprise a first limiting groove and a second limiting groove, and pull ropes are further arranged in the limiting grooves. The connecting plate on the upper window frame and the connecting plate on the lower window frame are connected through a pull rope, and clamping columns are arranged at the two ends of the pull rope and connected with the control system. The control system comprises a single chip microcomputer, and the single chip microcomputer is respectively connected with an indicating lamp, an external power supply, an infrared receiver and a three-digit nixie tube. According to the anti-mosquito electrified screen window with the control system, the control system is connected into the electrified anti-mosquito screen window, and meanwhile, the shape and the connecting mode of the connecting plate in the screen window are changed, so that the safety performance of the electrified anti-mosquito screen window is higher, and the comfort of a user is better.

The invention provides a detachable handle device with a multi-locking function. The detachable handle device comprises a sliding plate, an upper locking block, a push button, an upper cover, a lower cover, a sliding plate spring, an upper locking block spring, an upper unlocking button, a lower locking block spring, a lower unlocking button, a gusset plate and a gusset plate spring. The push button can drive the sliding plate to move front and back, the front of a handle cavity is provided with the upper unlocking button and an upper locking block groove, a spring and the upper locking block are arranged in the upper locking block groove, and upward force of the spring is always exerted on the upper locking block; the lower unlocking button and a lower locking block groove are formed behind an upper locking assembly, and a gusset plate is arranged at the tail end of the sliding plate; the upper locking assembly, the lower locking assembly and the rear end gusset plate are matched to lock the handle. The pot handle is convenient to disassemble freely, one pot handle can be matched with multiple pots, and the handle is convenient to assemble and disassemble and matched with the multiple pots. Meanwhile, because the multiple locking assemblies are arranged, it can be prevented that the pot handle automatically falls off when external force or misoperation occurs, and using safety is higher.

The invention relates to a rivet feeding device and method. The rivet feeding device comprises a rivet gun, a material bin and a feeding unit. The rivet gun comprises a T-shaped body and an air cylinder connected with the T-shaped body. A corresponding T-shaped material channel is arranged in the T-shaped body. A push rod of the air cylinder is sleeved with the material channel at the end, away from a horizontal rod, of a vertical rod of the T-shaped body. The material bin is arranged to be in an arch shape, and the material bin is fixed to the vertical rod of the rivet gun. A material bin opening is formed in one end of the arch-shaped material bin and is communicated with the material channel. The feeding unit comprises a connecting sleeve provided with a through hole, wherein a cylindrical punch is arranged in the through hole of the connecting sleeve. The feeding unit sleeves one end of the horizontal rod of the T-shaped body through the connecting sleeve. By means of the rivet feeding device and method, rivets in a storage channel in the material bin are closely and linearly arranged, and the rivets are not affected by gravity and work in multiple directions under the action of a pushing device. A chuck is arranged at the joint of a horizontal material channel body and a vertical material channel body in the T-shaped material channel, so that the rivets are prevented fromautomatically falling off under the action of gravity.

The invention discloses a multifunctional medical glove in the technical field of medical equipment. The multifunctional medical glove comprises a glove, a fixing device, a protective device, a fixingpiece, a sweat groove and an air bag, wherein the fixing device is fixedly connected to the lower side of the rear side wall of an inner cavity of the glove, the protective device is fixedly connected to the inner side wall of the glove, the fixing piece is fixedly connected to the middle of the rear side wall of the inner cavity of the glove, the sweat groove is formed in the middle of the frontside wall of the glove, the air bag is fixedly connected to the lower side of the right side of the outer side wall of the glove, and a first fixing belt is fixedly connected to the lower side of theright side wall of the glove. The multifunctional medical glove is reasonable in structural design, and guarantees that the working state of medical staff is not affected by too high temperature in the glove, and operation of the medical staff is facilitated; the medical gloves are prevented from automatically falling off, and the rejection rate of the medical gloves is reduced; and the occurrence rate of cross infection is reduced, and the safety of the medical gloves is high.

The invention relates to the technical field of surface water monitoring, in particular to a water sampling assembly for an automatic surface water monitoring device, which comprises a water collecting tank, a filtering structure mounted on the water collecting tank, a fixing structure mounted on the water collecting tank, a positioning structure mounted on the fixing structure, and a sealing structure mounted on the water collecting tank. A dismounting structure is mounted on the water collecting tank, and a telescopic structure is mounted on the dismounting structure; by installing the filtering structure on the water collecting tank, large algae in water can be filtered out when lake water is collected, meanwhile, the water collecting cup can be conveniently placed through the fixing structure, unfiltered water can be prevented from directly entering the water collecting cup, and by installing the positioning structure on the fixing structure, the water collecting cup can be fixed, so that the water collecting cup is convenient to use. The situation that the quality of collected lake water is influenced by the falling of the water collecting cup due to the shaking of the water collecting cup during lake water collection is prevented, and meanwhile the filtered lake water can be prevented from leaking out of the water collecting cup through the sealing structure.

The invention discloses an anti-drop hanger which is additionally provided with a self-locking mechanism compared with general hangers, and a closed loop can be formed between a hook and a hanger body and automatically locked without self-opening after the hanger is normally suspended, thereby preventing the hanger from non-artificially and automatically dropping under a suspension state. In order to achieve the aim, the anti-drop hanger comprises a hook 1 and a hanger body 2, wherein the hook 1 is provided with the self-locking mechanism, the closed loop can be formed between the hook 1 and the hanger body 2 and automatically locked after the hanger is normally suspended, the free end of the hook 1 is used as a suspension end, and the other end of the hook 1 is connected with the hanger body 2. The invention has the advantages of simple structure, convenient operation and good firmness.