247 results about "Clockwork" patented technology

The utility model discloses a helium injection device for a magnetofluid ATM (automatic teller machine), which relates to the technical field of vacuum leak detection and comprises a high-pressure helium bottle, the top of the high-pressure helium bottle is sequentially connected with a constant-pressure valve body and a quick exhaust valve from bottom to top, and one end of the quick exhaust valve is connected with a second spray pipe. The second spray pipe can be wound and collected into the storage box, the second spray pipe can be pulled according to needs to change the use length of the second spray pipe, the application range of the second spray pipe is wider, meanwhile, when the second spray pipe is not used, the winding disc can be driven under the torsion of the clockwork spring to conduct winding treatment on the second spray pipe, the second spray pipe can be automatically wound, the second spray pipe is prevented from being scattered outside, and the second spray pipe is convenient to store; in cooperation with a cleaning assembly, dust attached to the surface of the second spraying pipe can be cleaned, use is convenient, and practicability is higher; through the fixing assembly, the pipe clamps can be disassembled and assembled conveniently and rapidly, and the nuts can be twisted according to needs so that the connecting and fixing effect of the two pipe clamps can be adjusted conveniently.

The utility model discloses a portable telescopic charging wire device. The device comprises an outer shell, wherein the outer shell is provided with an accommodating inner cavity and a take-up and pay-off port communicated with the accommodating inner cavity; the carrying disc is arranged in the containing inner cavity and rotationally connected with the outer shell. The other end of the spring is connected with the outer shell; when the clockwork spring drives and keeps that the loading disc carries the charging wire coil to be wound into the accommodating inner cavity, the power supply end of the charging wire is located at the take-up and pay-off port; one end, far away from the power supply end, of the charging wire is connected with the carrying disc; the carrying disc is further provided with driving teeth. The middle wheel is rotationally connected with the outer shell; when the carrying disc rotates to a preset angle, the driving teeth are meshed with the middle wheel to drive the middle wheel to rotate; the force measuring abutting part is used for abutting against the middle wheel teeth to prevent the middle wheel and the carrying disc from rotating, and when the middle wheel abuts against the force measuring abutting part to reach the preset force, the force measuring abutting part avoids the position so that the middle wheel and the carrying disc can rotate.

The utility model discloses a testing tool for a winder assembly, and relates to the technical field of electronic equipment, the testing tool comprises a bottom plate and a bottom plate detection device, the bottom end of the detection device is fixedly connected with the top end of the bottom plate through a bolt; through the cooperation of the detection device and the control device, the replaceability of a detected object is high, so that various material components of different specifications and models can be stably fixed by adjusting the quick clamp, special test tools do not need to be manufactured for different materials, and from the detection function, through the welding of a top conductive ring and an electric wire, the detection efficiency is greatly improved. The electrical performance of a material component can be accurately detected, a clockwork spring on a material is welded with an electric wire, cable recovery can be simulated, the torque, the speed and other mechanical properties of the material can be detected, the device is suitable for all-around performance evaluation of various materials, in the aspect of operation, an operator can start a test through one-key operation, a warning lamp feeds back the state of a tool in real time, and the working efficiency is improved. And a detection object can be conveniently replaced in time.

The utility model discloses a consumable disc spring rotating shaft which comprises an outer barrel body, a plurality of groups of connecting grooves, a plurality of springs and a plurality of springs, wherein the connecting grooves are formed in the surface of the outer barrel body in a regular annular array mode; the first annular limiting piece is fixedly connected to one side of the outer cylinder; the plurality of groups of elastic clamping jaw mechanisms are respectively connected to the plurality of groups of connecting grooves; the inner cylinder body is movably connected to the inner side of the outer cylinder body, one end of the inner cylinder body is fixedly connected with an end shaft, and the other end of the inner cylinder body is fixedly connected with two groups of locking blocks; and the slewing mechanism is connected to the outer cylinder body and the end shaft. By means of the innovative rotation mechanism design, the problems of consumable loosening and winding are ingeniously solved, after the consumable material disc rotates by a certain angle, the consumable material disc is driven by elastic potential energy stored by the clockwork spring to conduct proper reverse rotation, and therefore automatic tightening of the consumable is achieved; consumable materials can be kept in a proper tensioning state all the time, and looseness and winding of the consumable materials are effectively prevented.

The utility model discloses a clamping tool for integrated circuit wafer processing, and particularly relates to the technical field of circuit wafer processing, the clamping tool comprises a clamping table, a base and an object placing groove, the surface of the top end of the clamping table is provided with the object placing groove, and the clamping table is internally provided with a synchronous fixing assembly. The synchronous fixing assembly comprises an inner cavity, a rotating table, a rotating shaft, a rotary knob, a boss, a positioning rod, a sleeve, a torsion spring, a clamping block, a gasket, a bottom shaft, a clockwork spring, a fixing hole and a fixing bolt. According to the utility model, through the arrangement of the rotating shaft and the clamping block, when the wafer is placed in the object placing groove, the rotating shaft at the center position can be rotated, and the rotating shaft is contacted with the clamping block in the process of driving the boss to rotate, so that the clamping block can be pushed to enter the object placing groove, clamp the wafer in the object placing groove and assist in fixing the wafer; and the fixing bolt on the outer side of the rotating table is rotated to abut against the rotating shaft and reversely rotate to prevent loosening, so that the convenience of fixing the wafer by the clamping tool is realized.

The utility model relates to communication equipment technical field provides a kind of communication signal transmitter, comprising: shell, the outer surface of the shell movably covers two transmission rods, two the transmission rod is close to the side of the shell outer portion and is uniformly connected with button, two the transmission rod is close to the side of the shell inner portion and is uniformly connected with push block, the inner wall of the shell is fixedly connected with two blocks, further comprising: two fixed columns, the outer surface of two the fixed column is uniformly connected with clockwork, the outer surface of two the clockwork is uniformly connected with gear wheel one, the outer surface of two the gear wheel one is engaged with gear with incomplete, so it can when using signal transmitter, press two buttons, make cover plate open, avoid when not using transmitter, dust enters equipment, causes the short circuit and failure of equipment, improve the service life of equipment, can simultaneously the horizontal position of antenna is raised, avoid the obstruction of metal object.

The utility model discloses a kind of transfer devices for cork furniture, belong to furniture transport technical field.It includes vehicle plate, handle and universal wheel.Vehicle plate below installs universal wheel and is convenient for moving, above welding handle, two slide rails are installed on vehicle plate, and circular limit block with roller inclined rail is correspondingly set in one end of slide rail.Adjusting assembly is rotated by hand wheel drive screw column, drive screw block and bearing connection slider connecting column lateral movement of it, core effect is to pull fixed plate and its connecting roller from roller inclined rail to slide rail, realize accurate positioning and transport of furniture on device.Rope automatic recovery assembly is automatically recovered by clock spring drive reel, in combination with ratchet and pawl anti-loosening mechanism and guide rope board, cooperate with rope binding column to realize furniture fast binding and fixing.Solve the problem that furniture is laborious in traditional transfer, fixed operation is complicated, with loading positioning accurate, binding convenient and the like advantages, significantly improve the safety and efficiency of cork furniture transfer.

The invention relates to a movable high-pressure cleaning machine, and belongs to the technical field of high-pressure cleaning. Comprising a moving trolley and two supports fixedly connected to the top face of the moving trolley. A user only needs to pull the spray pipe outwards, the winding roller and the fixing column can be driven to rotate synchronously, kinetic energy for pulling the spray pipe is converted into elastic potential energy of the clockwork spring to be stored, extra power does not need to be applied, and operation is labor-saving and convenient; when the winding roller rotates, the ratchet wheel is synchronously driven to rotate in the forward direction, after pulling is stopped, resilience force of the clockwork spring drives all parts to slightly move in the reverse direction, at the moment, the pawl and the ratchet wheel are immediately meshed, precise locking of the length of the spray pipe is achieved, the linkage structure can ensure that the spray pipe is locked in time and firmly, and operation inconvenience caused by springback of the spray pipe is effectively avoided; the length stability of the spray pipe in the high-pressure cleaning operation process is guaranteed, then the accuracy of the cleaning position is guaranteed, and the cleaning effect is improved.

The utility model relates to the technical field of automobile brakes, in particular to a helical gear and worm self-adjusting type automobile brake clearance automatic adjusting arm which comprises a shell, a helical gear body and a worm body meshed with the helical gear body are installed in the shell, the shell comprises a connecting arm, a worm shell is installed on the connecting arm, and the worm shell is connected with the helical gear body. The worm shell is used for installing a worm body, one side of the worm shell is provided with a bevel gear shell in a communicating mode, and the bevel gear shell is used for installing a bevel gear body. A clockwork spring elastically installed with the worm body is installed in the worm shell, and the clockwork spring is used for limiting the worm body. The utility model has the advantage of automatically resetting the brake clearance, and solves the problem that the brake clearance is difficult to reset when the brake is frequent.

1, a fan drives wind wheel blades to form a labor-saving lever structure, power is input into a clockwork spring energy storage bin, constant-speed torque increasing is achieved, and primary torque amplification and mechanical potential energy accumulation are completed; 2, the outer ring of the clockwork spring energy storage bin forms a high-magnification labor-saving lever depending on the maximum force arm at the outer edge, and is meshed and linked with a pinion through an outer ring gear, so that the limitation of increasing and reducing the torque of a conventional gear is broken, and the output torque and the rotating speed are synchronously amplified; 3, power is transmitted to a balance wheel assembly through a crankshaft, the output rotating speed and power of the whole machine are calibrated and stabilized by means of the inertia of a balance wheel, and power fluctuation is eradicated; and 4, by regulating and controlling the rotating speed of the wind wheel and accurately matching the running speed of the gear of the energy storage bin, controllable adjustment of the output rotating speed and torsion is achieved, rated working parameters of the generator are fitted, and continuous and stable power generation is guaranteed. The whole set of system depends on the multi-level lever mechanics principle and is combined with an original force increasing structure for stress of the outer edge of a spring bin, torque superposition and amplification are completed step by step, the gain effect of mechanical force is converted into stable energy output gain, and mechanical energy storage power generation logic with a controllable closed loop and a constant working condition is formed.

The utility model relates to the technical field of building construction, and provides a safety belt hanging point device for erecting a disc buckle support frame, which comprises a vertical rod, a short steel pipe, a hanging rod and a steel round head, the short steel pipe is vertically welded on the surface of the vertical rod, the hanging rod is connected in the short steel pipe in a sliding manner, and the head end of the hanging rod extends out of the short steel pipe and is fixed with the steel round head. A clockwork spring assembly is fixedly installed on the rear side in the short steel pipe, a rope winding assembly is installed at the front end of the clockwork spring assembly, a safety rope is connected to the tail end of the hanging rod, and the tail end of the safety rope is connected with the rope winding assembly. By means of the technical scheme, the problems that in the prior art, a hanging ring is arranged at a fixed point, horizontal movement is difficult to conduct according to walking of a worker, and therefore when the worker walks too far on the plate buckle supporting frame, due to the fact that the length of a safety belt is not enough, the hanging point needs to be selected again, and trouble is caused are solved.

The utility model relates to the technical field of kitchen supplies, in particular to a barbecue cleaning brush convenient to replace, which comprises a mounting shell, a soft brush and a holding handle, an unlocking button is slidably connected in a limiting groove of the mounting shell, a pushing block is fixedly connected to the lower side of the unlocking button, and the front side and the rear side of the pushing block are slidably connected with the mounting shell. Through the arrangement of a pushing block, a transmission shaft, a sliding clamping block, a damping sleeve, a clockwork spring and a rotating shell, the device can quickly replace a mounting plate and banister brushes, a baking tray can be quickly and comprehensively cleaned, the multiple banister brushes are uniformly cleaned after the baking tray is cleaned, convenience is achieved, and by means of damping of the damping sleeve and elasticity of the clockwork spring, the baking tray can be conveniently cleaned. According to the device, the inclination angles of the first threaded shaft, the second threaded shaft and the holding handle can automatically adapt to the using habits of different users on the premise that the cleaning effect is guaranteed through the mounting plate and the banister brush, and the device has the good cleaning effect and practicability and has the good using feeling.

The invention relates to a method for manufacturing a barrel (1) for use in a timepiece, the barrel being arranged to pivot about a pivot axis (D) and comprising a flange portion (3) comprising a bearing surface (30) for bearing an inner ring of a spring, from which bearing surface a hook portion (2) projects to engage in an aperture in the inner ring, and the flange portion comprises an end face (20) serving as a bearing of the eyelet when winding the spring, the flange portion further comprising a groove (4) located upstream of the hook portion in the winding direction (S) of the spring for holding an end of the spring, the method comprising the following steps:-taking a bar; -turning the profile of the bar to form at least one cylindrical portion (13) comprising a vertical surface and a horizontal surface; -machining said cylindrical portion using a broaching tool by a plurality of reciprocating translational movements in the direction of the pivot axis of the strip shaft, to form a flange portion comprising a hook portion, a bearing surface and a groove.

The utility model relates to the technical field of the component of helmet, including base, transmission gear, clockwork, headband transmission belt and face cover, the clockwork cavity for containing clockwork roll is equipped in face cover inside, the clockwork roll is formed by the clockwork of contractible winding, the outer ring of clockwork is fixed in the outer clamping groove of face cover inner wall, the inner ring of clockwork is connected with the central shaft of transmission gear, the clockwork can be stretched and store energy under the action of external force, and the energy is automatically released after the release of external force, drives transmission gear rotation, headband transmission belt is symmetrically set up in transmission gear's both sides, one end of headband transmission belt is equipped with the inner tooth belt, and the inner tooth belt engages with transmission gear, and the other end of headband transmission belt is through the passage slot on the base and stretches out to the axis direction away from transmission gear, and drives headband transmission belt telescopic adjustment, wherein the energy storage of clockwork roll drives headband transmission belt automatic tightness adjustment. The utility model provides new helmet head lock, has the advantage that practicality is high and the effect of limitation is good.

The utility model discloses a data line storage device capable of smoothly drawing a data line and electronic equipment. The device comprises a lower terminal strip assembly, an upper cover, a turntable, an upper terminal strip assembly, a rotating shaft, a clockwork spring, the data line and a swing arm assembly, the data line is arranged on the turntable and is electrically connected with the upper terminal strip assembly; the upper terminal strip assembly is arranged on the turntable and is connected with the lower terminal strip assembly; the rotating shaft is arranged on the upper cover, and the rotating disc is arranged between the upper cover and the lower terminal strip assembly. One end of the spring is arranged on the turntable, and the other end of the spring sleeves the rotating shaft; the swing arm assembly is arranged on the lower terminal strip assembly and used for being matched with the rotating disc to lock the rotating disc. The rotating shaft is provided with a first step structure and a second step structure, the first step structure is sleeved with the rotating disc, and the upper cover is arranged between the top of the rotating shaft and the second step structure. The step structure is arranged on the rotating shaft, so that a gap is formed between the turntable and the upper cover, and contact between the turntable and the upper cover can be avoided.

The utility model provides an advertising board with a rolling structure, which relates to the technical field of advertising boards and comprises a base, a storage device is arranged on one side of the top of the base, a supporting component is arranged in the storage device, a threaded cap is movably sleeved at one end of the supporting component, a rolling device is arranged on the surface of the supporting component, and the rolling device is arranged on the top of the base. And an advertising board assembly is arranged at the bottom of the winding device. When the flexible billboard is stored, the pull rod is taken down from the hook, the clockwork spring can reset to drive the movable cover and the connecting shaft to roll the flexible billboard, then the threaded cap is taken down, the rolling device is taken down from the hanging rod, the hanging rod is erected and inserted into the limiting groove and the storage groove, and after the hanging rod is completely inserted, the threaded cap is installed on the threaded lantern ring to limit the hanging rod. By means of the design, the soft advertising board can be stored conveniently, and meanwhile storage space is saved.

The invention relates to a mining mechanical automatic cable arranging device and power supply equipment. The mining mechanical automatic cable arranging device comprises a support, a cable winding barrel rotationally arranged on the support through a rotating shaft, an electric slip ring arranged on the rotating shaft and a spring mechanism. The wire coiling barrel is used for winding a cable on the wire coiling barrel or paying off the cable from the wire coiling barrel in the rotating process; a channel for a cable to pass through is formed in the rotating shaft, a threading hole communicated with the channel is formed in the cable winding barrel, one end of the cable sequentially passes through the threading hole and the channel and then is connected with the electric slip ring, and the electric slip ring is further electrically connected with power supply equipment; the spring mechanism comprises a spring sleeving the rotating shaft, one end of the spring is relatively fixed to the rotating shaft, and the other end of the spring is relatively fixed to the support. The clockwork spring is used for generating deformation in the cable pay-off process and accumulating resilience force enabling the cable to be wound and withdrawn. According to the wire arranging device, the rotating speed of the wire winding barrel and the moving speed of intelligent equipment can be synchronized no matter the wire winding or the wire unwinding, synchronous wire unwinding or synchronous wire winding is achieved, and knotting and twisting-off of a cable are avoided.

The invention relates to a power generation system, in particular to a long-endurance clockwork generator, and solves the problem of stable use of the generator. Comprising a storage battery and a main power generation assembly, the main power generation assembly further comprises a power generation motor, two reduction gear sets, a spring gear set, an acceleration gear set and a power generator, and an output terminal of the storage battery is connected with the input end of the power generation motor; the output end of the power generation motor, the reduction gear set, the clockwork gear set, the acceleration gear set, the reduction gear set and the power generator are sequentially connected in a meshed mode. The spring gear set comprises a spring gear equipped with a one-way bearing. And the secondary generator is meshed and linked with the power generation motor. And a transformer is arranged between the storage battery and the power generation motor. A clockwork spring gear mechanism is adopted as the core for energy slow storage and slow release, transition energy loss is small, clock-level precision is achieved, phase-changing energy storage in the power generation process is achieved, and the design and use requirements are met.

The utility model relates to the technical field of safety protection, disclose a kind of safety protection net device, it includes protection shell, retraction mechanism, safety net component and locking mechanism;Safety net cloth is not used, winding is in fixed shaft outer periphery and is housed in storage cavity. By pulling shaft, safety net cloth is pulled out to use, after use, the fixing of pulling shaft is loosened, clock spring will retract to storage cavity under the elastic force of clock spring, and restore winding to the outer periphery of fixed shaft to realize storage;Thus by winding safety net cloth, the storage of safety net is realized, to avoid the problem of easy damage and rising of artificial maintenance cost caused by folding storage of safety net cloth. In addition, the safety protection net device is also provided with locking mechanism, by moving the movement of link between locking position and unlocking position, so that stop piece can abut on safety net cloth, to limit automatic retraction winding, to facilitate user to use.

The utility model discloses a greenhouse bottom vent opening and closing device convenient to buffer, which relates to the technical field of agricultural engineering and comprises a wall body, a greenhouse frame, a buffer mechanism and an adjusting mechanism, the shed frame is fixedly arranged at the top of the wall body, and a cross rod is fixedly arranged at the top end of the wall body A wind-resistant buffer mechanism is fixedly arranged on the inner wall of the wall body, and an adjusting mechanism used for manually adjusting opening and closing is installed at the bottom of the transverse rod. Through linkage of the clockwork spring and the wind-up roller, automatic wind-up and tension stabilization of the buffer film are achieved, wind impact is reduced, and the film body is prevented from being damaged. The fixing support and the clamp spring simplify operation, the buffer film directionally guides air to the position above crops, the risk of cold air direct irrigation is reduced, and humiture sudden change and cold damage are reduced.

The present application provides a granular preparation quantitative dispensing device, comprising: a dispensing mechanism comprising a first dispensing plate and a second dispensing plate; a driving mechanism comprising a first screw nut assembly in transmission connection with the first dispensing plate, and a second screw nut assembly in transmission connection with the second dispensing plate; the driving mechanism further comprises: a clockwork in transmission connection with the first screw, for driving the first nut to move in a first direction; a motor in transmission connection with the first screw and the second screw, for driving the first nut to move in a second direction, and driving the second nut to move in two directions. The present application drives the first dispensing plate to move in the first direction by the clockwork, so that the device only needs to control one motor to run, thereby realizing the quantitative dispensing of the granular preparation, completing the whole dispensing process, simplifying the control system and control process of the quantitative dispensing device, and reducing the operation difficulty and error rate of the device. The present application also provides a control method of the above granular preparation quantitative dispensing device.

The invention relates to a control element intended to be fitted to a watch case comprising a clockwork mechanism, said control element being intended to be connected to the clockwork mechanism, said control element comprising: - a head (16) for connecting the control element to the clockwork mechanism, and a cap (20) intended to be visible and manipulated by the user, - means for attaching the cap (20) to the head (16), said attachment means comprising a split ring (32) received simultaneously in a groove (30) of the head (16) and in a groove (34) of the cap (20) and an elastic ring (42) exerting a force between the head (16) and the cap (20) tending to separate the head (16) and the cap (20). [Fig.2]

The invention concerns a holder (1) for bundling and handling flat objects, such as keys (8). The holder comprises a compact housing consisting of a top and bottom cap (6) with an intermediate device (13) between them, and at least one rotatably mounted key holder. This key holder is equipped with a spring mechanism, such as a clock spring (11), which allows rotation between a storage position and a usage position. A button (4), coupled with a release mechanism, activates the rotation and holds the key holder in one of the two positions. The key holder is designed for ease of one-handed use and is suitable for keys of various shapes. Furthermore, a built-in locking mechanism prevents unintentional activation. The holder accommodates at least three keys (8) or similar flat objects and is configurable for other objects, such as USB sticks or lighting modules.The compact design makes it suitable for everyday use, such as in a trouser pocket or bag.

The utility model relates to product carrying technical field especially is a kind of belt type product turnover mechanism, including base and transmission roller, the middle part of base is rotatably connected with transmission roller, the outside of transmission roller is installed with turnover mechanism, and turnover mechanism includes belt body, the outside fixed connection of belt body has support seat, the middle part of support seat front end is fixedly connected with connecting plate, the both sides of connecting plate are fixedly connected with antiskid plate, antiskid groove is set up in the outside of antiskid plate, the inside of support seat is fixedly provided with support mechanism;Support mechanism includes connecting block, the middle part of connecting block is fixedly connected with connecting rod, the outside of connecting rod is equipped with clock spring, the middle part of connecting rod is rotatably connected with connecting seat, the top of connecting seat is fixedly connected with buffer plate, in the utility model, for the product of smooth bottom, effectively prevent it from falling ahead due to uneven stress problem, ensure that product can accurately fall in target area.

The application discloses a kind of experimental devices for infant education, it is related to experimental device technical field;Including: experiment table, the experiment table is provided with washing tank, cup washing mechanism is provided in washing tank;The cup washing mechanism includes: conveying chain assembly, conveying chain assembly is installed in washing tank, and drive box for driving conveying chain assembly movement is installed in the inner wall of one side of washing tank;Mounting seat, mounting seat is installed on conveying chain assembly, and rotating rod is rotatably installed in mounting seat, and rotating rod and mounting seat are connected by clockwork spring.The cup washing mechanism is set, after use, experimental cup can be installed in fixed clamp, based on drive box work, conveying chain assembly is moved, and then experimental cup is moved to cleaning position, cleaning pipe works, and experimental cup is cleaned, in the process of movement, lever can intermittently push ball head rod, and then under the cooperation of clockwork spring, rotating rod is driven to realize reciprocating swing, so as to improve the effect of flushing.

The invention discloses a permanent magnet generator with a fault detection function, which relates to the technical field of power generation equipment and comprises a rotor, a stator, a rotating shaft, an end cover and a fault detection warning mechanism integrated in the end cover. The accumulation assembly is composed of an accumulation ratchet wheel, a clockwork spring and a pawl and used for converting reciprocating vibration into one-way rotation and storing energy, and the indication assembly is composed of a trigger cam, a warning rod and a sleeve with a transparent cover and used for popping up a visual warning head when energy accumulation reaches a threshold value. An external power supply and a circuit are not needed, automatic sensing, energy accumulation and threshold value alarm of abnormal vibration are achieved in a pure mechanical mode, and the device has the advantages of being compact in structure, high in reliability, high in interference resistance and convenient to maintain and is suitable for early fault early warning of power generation equipment with the requirements for cost and reliability.

The main working principle of the application is to run through the feature of converting kinetic energy into elastic potential energy by the clockwork spring. We pull out the net, and at the same time, we store energy for the clockwork spring. When the clockwork spring is released, it shrinks back, which drives the net to be retracted into the container. The specific operation mode can refer to the tape measure. The problems of difficult installation of the badminton rack, slow net retraction, easy damage of the net and knotting are solved.