24 results about "Mainspring" patented technology

The utility model relates to the technical field of plug cords, in particular to a plug cord convenient to store, which comprises a mounting shell, a power line, a winding mechanism and a fixing mechanism, the power line is wound in the mounting shell through the winding mechanism, and the winding mechanism comprises a winding shaft, a clockwork spring, a fixing column and an arc-shaped limiting plate. The fixing column is fixedly connected to the inner bottom of the mounting shell, the winding shaft is arranged on the periphery of the fixing column in a sleeving mode, the arc-shaped limiting plate is fixedly mounted in the winding shaft, and the clockwork spring is wound on the inner periphery of the winding shaft; the power line is stored and released through the winding mechanism, so that the situation that the power line is scattered and storage of a user is influenced is prevented, meanwhile, the power line is wound in the mounting shell, the situation that the power line is accidentally damaged and use of the plug cord is influenced is prevented, and by arranging the fixing mechanism, the power line can be fixed according to the length of the to-be-used power line. And the winding shaft is limited and fixed without rotating, so that the power line is fixed.

The application relates to the technical field of mechanical watches, and discloses a kinetic energy recovery device of an automatic winding movement, which comprises a watch dial, a watchband, the watchband is symmetrically connected at the two sides of the watch dial in a rotating mode, a winding rotating column is connected to the watch dial in a rotating mode, an energy storage assembly for winding the watch dial and storing energy is arranged at the bottom of the watch dial, wherein the energy storage assembly comprises a protection disc, the protection disc is fixedly installed at the bottom of the watch dial, a main shaft is connected to the inner wall of the protection disc in a rotating mode, and the top end of the main shaft is fixedly connected with an energy storage torsional spring; the winding rotating column is rotated through a rotating rod and an energy releasing belt, the winding kinetic energy of the watch dial is avoided, the movement cannot provide sufficient energy to the mainspring, the stable operation of the movement is affected, the running time of the watch is obviously deviated or the shaking phenomenon appears, the watch dial has sufficient energy storage, the time display accuracy of the watch dial is maintained, the operation and energy input of manual winding of a wearer are saved, and the watch does not need to be manually wound every day.

This utility model relates to the field of watch manufacturing technology, specifically to a watch mainspring barrel limiting support structure, comprising: a mainspring barrel, providing support for the device; an adjustment component, including a top cover, a rotating sleeve, and a rotating shaft, wherein the top cover is connected to the top of the mainspring barrel by bolts, the rotating sleeve is rotatably connected to the top cover, and the rotating shaft has a thread in the middle, and the rotating shaft is threadedly connected to the rotating sleeve; and a limiting component, including a rotating disk, a slider, and a limiting plate, wherein the rotating disk is welded to the bottom of the rotating shaft, the slider is slidably connected to the top cover and the rotating disk, and the limiting plate is welded to the slider, and the limiting plate is an arc-shaped plate. This structure, through the cooperation of the adjustment component and the limiting component, can control the position of the limiting plate, thereby effectively limiting the deformation range of the mainspring spring.

The utility model relates to the technical field of furniture design, and discloses a portable foldable protractor for furniture design, which comprises a left block, the outer side of the left block is respectively provided with a right block and a storage mechanism, the storage mechanism comprises a transparent observation plate, the inner wall of the left block is fixedly connected with a fixed shell, the inner wall of the fixed shell is fixedly connected with a clockwork spring, and the clockwork spring is fixedly connected with the right block. A first rotating shaft is fixedly connected to the outer surface of the clockwork spring, an isolation block is fixedly connected to the inner wall of the left block, a winding block is fixedly connected to the left end of the first rotating shaft, a winding shell is arranged in the left block, and the left end of the first rotating shaft sequentially penetrates through the isolation block and the winding shell and extends into the winding shell. According to the portable foldable protractor for furniture design, digits on the surface of a cloth roll in the left block are observed through the transparent observation plate, the angle of a measured object is determined through the digits, and the problems that when a designer goes out for measurement, the protractor is inconvenient to carry and store, the operation difficulty of the designer is increased, and the working efficiency is affected are solved.

The invention relates to a timepiece movement comprising a power reserve display device (10) and at least one barrel (11, 12), said timepiece movement being characterised in that said power reserve display device comprises:-a winding mechanism comprising a winding gear train (15),-a reduction gear train (16) which is connected to the barrel or one of the barrels (11; 12), a differential (14) arranged to kinematically connect the winding gear train (15) to the barrel (11) via a first input on the differential, the differential comprising a second input through which the differential is connected to the reduction gear train (16), and the differential comprising an output through which the reduction gear train (16) is connected to the barrel (11). The first and second inputs and outputs on the differential are coaxial,-a power reserve display module (17) engaged with an output on the differential (14).

The utility model relates to timing switch device field especially, relate to a kind of embroidery lace fabric setting device timing starting device, including wheel frame;It further includes high resistance block, the inside of wheel frame is fixedly connected with two spacers, two spacers are fixedly connected with high resistance block, the outside of two spacers is fixedly connected with low resistance block;The utility model lets two conductive discs normal time contact with high resistance block, to reduce the voltage when current enters fabric setting equipment after passing through high resistance block, to reduce the operating power of fabric setting equipment, when user needs to use fabric setting equipment, through servo motor makes compound gear forward rotation, until active block bump built-in motor switch, to make servo motor stop and stop power, subsequently clockwork timer makes compound gear slow uniform speed reverse again through upper gear, before active block recontact passive block, all contact with conductive disc will change from high resistance block to low resistance block, let fabric setting equipment operate with higher high power.

A timepiece movement includes a power reserve display device including a planetary mechanism. The invention relates to a timepiece movement comprising at least one barrel (11, 12) and a device (10) for displaying a power reserve, said device comprising: an upper chain mechanism comprising an upper chain train (22); a reduction gear train (15) that meshes with the barrel (11; 12) or one of the barrels; a differential gear (13) arranged to kinematically couple the upper sprocket train (22) and the barrel (11) via a first lead-in on the differential gear (13), the differential gear (13) comprising a second lead-in through which the differential gear is coupled to the reduction gear train (15) and comprising a lead-out; a power reserve display module (16) comprising a planetary mechanism (160) engaged with the lead-out on the differential gear (13).

The invention relates to a three-dimensional escapement for a timepiece movement comprising a driving device provided with a barrel and a gear train, the three-dimensional escapement comprising an inertial mass, an elastic return device and an escapement mechanism, wherein the three-dimensional escapement comprises an inner carrier and an outer carrier, the inner carrier carrying the inertial mass, the elastic return device and the escapement mechanism, the inner carrier being rotatable about a first axis of rotation, the outer carrier being rotatable about a second axis of rotation, the inner carrier being housed inside the outer carrier, the driving device being configured to actuate the rotation of the outer carrier in parallel with the rotation of the inner carrier, a first portion of the torque provided by the driving device being transmitted to the outer carrier, a second portion of the torque being transmitted to the inner carrier, the driving device being further configured to actuate the escapement mechanism in parallel with the rotation of the outer carrier and in parallel with the rotation of the inner carrier, a third portion of the torque provided by the driving device being transmitted to the escapement mechanism. The invention also relates to a timepiece movement comprising such a three-dimensional escapement.

The utility model relates to the field of portable multi-purpose data lines, and discloses a portable multi-purpose data line, which comprises a bottom plate I. The top of the bottom plate I is fixedly connected with a shell, the top of the shell is fixedly connected with a top cover, the top of the top cover is fixedly connected with a fixing rod, and the inside of the fixing rod is fixedly connected with a rod insertion groove. An inserting rod is slidably connected into the inserting rod groove, a second spring is arranged outside the inserting rod, a check block is fixedly connected to the bottom of the second spring, a center shaft is arranged at the bottom of the inserting rod, a second rotating shaft is fixedly connected to the bottom of the center shaft, and the outer side of the second rotating shaft is sleeved with a clockwork spring. According to the utility model, when the data line starts to be used, the handle is pulled to drive the insertion rod to leave the insertion rod groove, then the electric wire I is pulled to meet the requirement of a user for the length of the electric wire, then the handle is loosened, the insertion rod is inserted into the insertion rod groove, the length is controlled, and the electric wire can be automatically retracted during retraction, so that the data line can be automatically stored; and the problems of disorder and mutual winding are avoided.

The invention relates to a watch comprising a movement (44a) located within a case (6b) and an electromechanical generator (88) comprising a stator and a rotor (92), one of which carries a permanent magnet (18a, 18b) and the other carries a coil (14). The rotor has an annular structure and is guided in rotation by at least one ball bearing (100a), the rotor has a free inner space (130) over its entire height, the geometric axis of rotation of the rotor passes through the space, and the movement is located at least partially within the space. In one main embodiment, the watch includes a barrel that constitutes a rotor drive activated according to instructions. In one major variant, the watch includes a lighting device (64) powered by a coil. In one advantageous variant, the rotor carries coils, which are connected via an electrical circuit without an electrical storage device to a lighting device fixedly arranged on the rotor.

The utility model relates to the technical field of automobile parts, disclose upper sleeping berth synchronous winding and control device, including the sleeping berth frame, the both ends fixedly connected with first support in the sleeping berth frame inside, the first support inner wall rotationally connected with the pivot, the pivot both ends outer wall fixedly connected with the winding wheel, the winding wheel outer wall winding has the sling, the pivot both ends are connected with the clock spring cover through the winding assembly, the pivot middle fixedly connected with the ratchet wheel, the ratchet wheel outer wall meshing connection has the brake pad, the sleeping berth frame inside middle part fixedly connected with second support, the brake pad middle end rotationally connected in the second support inner wall, the brake pad rear side lower extreme is provided with second spring, in the utility model, through the pivot realizes the synchronous lifting of sleeping berth frame, avoids the inclination jam, and the ratchet wheel and the brake pad cooperation promote the reliability, adopts the clock spring and combines this cooperation mechanism, and the sleeping berth frame can be automatically retracted by pressing the switch button, reduces the operation intensity, improves the use efficiency and the convenience.

The application discloses a kind of laminated safety glass quality detection devices, it is related to the technical field of glass detection, it includes: outer support;Main shaft;Swing arm;Energy storage acceleration mechanism, for driving the instantaneous acceleration rotation of main shaft;One-way transmission component, for controlling the transmission connection between energy storage acceleration mechanism and main shaft;Support frame, for positioning and fixed to be tested laminated glass, the application has adopted rotation swing arm impact mode, impact piece and swing arm rigid connection, its motion track is only determined by the rotation of main shaft, in turn can guarantee the accuracy of impact drop point, can accurately measure the impact number of each position of test piece glass, in addition, by clockwork spring in energy storage acceleration mechanism, slowly input energy can be stored with high density, and is released instantaneously by ratchet mechanism, drive swing arm reach preset high speed in very short time, it is convenient to simulate various impact conditions, meet the test needs of different standards or scenes.

The utility model relates to the field of energy -conserving doors and windows, concretely disclose a heat preservation structure of door and window, including installation frame, the inside of installation frame is provided with aluminium alloy window, and aluminium alloy window includes: broken bridge glass frame, glass board, the outside of the inner side wall of broken bridge glass frame corresponds the installation of mounting groove of glass board, the inside of broken bridge glass frame is provided with broken bridge hole channel, the inside of broken bridge hole channel is installed with mounting shaft, the outside of mounting shaft is installed with clock spring, and the end of clock spring is connected with shielding cloth, and the lower end of shielding cloth is connected with pull plate, and the inner side wall array of broken bridge glass frame is located below pull plate and is installed with magnetic attraction pad. Pull plate pulls shielding cloth and clock spring and rotates outside mounting shaft, pulls the whole pull plate to and the whole adsorption of magnetic attraction pad, shielding cloth then is shielded in the side surface of glass board, and the sunlight of irradiation is then reflected outward by shielding cloth coated with light-emitting coating, reduces the direct sunlight of room interior, avoids temperature to rise fast.

The application relates to the technical field of ball valves, and discloses a metal composite sealing ball valve which comprises a valve pipe assembly, the valve pipe assembly comprises a center ball pipe, a sealing ball body is arranged on the inner side of the center ball pipe, a movable flap is arranged on the inner side of the bottom of the sealing ball body, a drainage spring is arranged on the bottom of the movable flap, a deflection turbine is arranged at one end of the center ball pipe, a clock spring is arranged on the bottom of the center ball pipe, a U-shaped pipe is arranged on the bottom of the sealing ball body, a convection assembly is arranged at one end of the U-shaped pipe, the sealing ball body cooperates with the movable flap and the drainage spring to discharge the medium trapped in the sealing ball body, the U-shaped pipe cooperates with the deflection turbine and the clock spring to promote the sealing ball body to discharge the medium, and the medium is input into the convection assembly to balance the water pressure shock wave, the deflection turbine comprises a connecting head, fan plates are arranged on the side of the connecting head, rotating leaves are arranged on the inner side of the fan plates, and the valve body is prevented from bursting.

The utility model discloses an electronic price tag communication controller which comprises a box body, a data line is placed in the box body, one end of the data line is installed on the box body in a penetrating mode, a through opening is formed in the position of the box body, the other end of the data line movably penetrates through the through opening, a scanning gun is installed at the position of the data line, and the scanning gun is connected with the scanning gun. And the box body is rotationally connected with a plurality of groups of rubber grooved wheels. According to the utility model, by utilizing the contact between the rubber grooved pulley and the data line and the elastic force of the clockwork spring, when the scanning gun drives the data line in the box body to be drawn and used, the rubber grooved pulley rotates along with the data line, and then the loosened clockwork spring is gradually tightened, so that the data line can be controlled to be wound and unwound; operators do not need to worry about disordered and intertwined data lines. When the scanning gun needs to be used, the scanning gun can be immediately put into use as long as the data line is easily pulled to reach a proper working length.

The invention discloses a transmission structure for multiple boxes of a watch. The transmission structure comprises a driving mechanism, a transmission mechanism and a prime mover mechanism connected with the transmission mechanism and the driving mechanism. The prime mover mechanism comprises n barrel wheel assemblies, n is a positive integer larger than or equal to 2, the n barrel wheel assemblies are sequentially arranged, every two adjacent barrel wheel assemblies are in gear transmission, each barrel wheel assembly comprises a barrel wheel and a clockwork spring, the ith barrel wheel is in gear transmission with the transmission mechanism, i is larger than or equal to 1 and smaller than or equal to n, i belongs to N. The driving mechanism drives the clockwork spring to wind up, and N is a positive integer larger than or equal to 2. The clockwork spring releases a string to drive the barrel wheel to rotate; in the winding process, the driving mechanism drives the n springs to rotate synchronously, and synchronous winding is achieved. In the string releasing process, the n clockwork springs release strings synchronously and drive the n barrel wheels to rotate synchronously, the moments of the n barrel wheels are superposed to the ith barrel wheel synchronously, the ith barrel wheel drives the transmission mechanism to rotate, and the layout freedom degree of the transmission structure is improved.

This invention relates to the field of mechanical watch technology, specifically to a time display mechanism, including a watch case and a mainspring disposed within the watch case. A first, second, and third vertical shaft are fixed to the top of the mainspring. A sixth intermediate wheel is fitted onto the outer wall of the first intermediate wheel. A first intermediate shaft, distributing stress, is installed at the center point of the sixth intermediate wheel. A fourth intermediate wheel component is fitted onto the second intermediate shaft. A first small clamp is movably fitted onto the third intermediate shaft. This application achieves a double-nested, coaxial effect by setting a synchronous shaft with a circular groove at the top of the sixth intermediate wheel and also creating a groove on the synchronous shaft itself that matches the first intermediate shaft. This increases the contact area between the intermediate wheel and the shaft, distributing local stress during transmission. Even after prolonged operation, it maintains good coaxiality and rotational stability, effectively preventing eccentricity, wobbling, and premature wear, thereby extending the service life of the movement.

The utility model relates to watch technical field, concretely is a kind of multi-disc interface display's watch assembly, including mutually fixed installation's vice clamping plate and main clamping plate assembly;Vice clamping plate and main clamping plate assembly between be provided with spring box for providing energy, the handle shaft is provided on main clamping plate assembly, and handle shaft is supplemented for spring box energy;Main clamping plate assembly is installed with literal cover plate assembly, and hour disc and tooth ring assembly are provided on literal cover plate assembly, rotate by tooth ring assembly relative to hour disc, carry out hour display;The utility model multi-disc interface display's watch assembly can realize multi-disc interface display, and cooperate by multi-disc interface display and vice clamping plate etc., so that it forms human face shape, appearance decorative property is promoted, and by the cooperation of energy needle and sub-disk, can intuitive display movement energy state, solve the problem that energy display is not clear or need additional complex structure in prior art.

A power generator is provided including a first outer case in which an internal space is formed; a first mainspring module having a first spring providing rotational force as it is wound and unwound; a first inner case which covers the first mainspring module and rotates about a rotation axis according to the rotational force provided by the first spring; a second outer case in which an internal space is formed and disposed on the first outer case; a second mainspring module having a second spring providing rotational force as it is wound and unwound; a second inner case which covers the second mainspring module and rotates about the rotation axis according to the rotational force provided by the second spring; and a first holder module coupled to the first outer case to limit the unwinding of the first spring until the unwinding of the second spring is completed.

The utility model relates to a clock machinery field, concretely is a clock clock spring winding force even distribution device, including spring roll, protection subassembly, winding force adjusting assembly and quick release assembly, and the top of bearing plate is equipped with apron, and the top of apron is equipped with the sliding slot, and the sliding slot is arc shape setting, and winding force adjusting assembly includes pivot, and pivot penetrates protection subassembly middle part, and the top of pivot is equipped with knob, and pivot bottom and spring roll are connected, the utility model discloses the ingenious design of winding force adjusting assembly can realize the even distribution of spring winding force, in the spring winding process, the cooperation of limiting post and gear no.

A timepiece comprising a horological movement including a dial (CA), an hour indicator and a minute indicator mounted for rotation on the axis (X) of the timepiece, an off-center dial (CAE) and a jumping seconds hand (6) mounted in this off-center dial (CAE), the timepiece movement comprising a barrel, a gear train for driving the indicators, a distribution element, a regulating element including an escape wheel, and a complication mechanism, the gear train including a seconds wheel comprising a seconds wheel rotated by the barrel, the seconds wheel meshing with the pinion of the escape wheel, in which said off-center dial (CAE) represents a subdivision of one minute and in which the complication mechanism is configured to move the jumping seconds hand so as to mark each second in said subdivision. [Fig.1]

An escapement device for a mechanical timepiece having an escapement wheel cooperating with a rocker and a mobile element, the rocker cooperates with the escapement wheel by blocking arms and with the balance plate by a release fork, the mobile element having a spring cooperating with the teeth of the escapement wheel by a winding arm and with the balance wheel plate by an impulse arm. This space-saving escapement device is able to supply the balance wheel with an almost constant quantity of energy within a variable barrel torque range.

The application discloses a permanent magnet generator with a fault detection function, and relates to the technical field of power generation equipment. The permanent magnet generator comprises a rotor, a stator, a rotating shaft, an end cover and a fault detection and warning mechanism integrated in the end cover. The mechanism comprises a collection component composed of an inertial resonance ring and a low-rigidity torsional spring, which is used for resonant amplification of vibration of a specific fault frequency; an accumulation component composed of an accumulation ratchet, a clock spring and a pawl, which is used for converting reciprocating vibration into unidirectional rotation and storing energy; and an indication component composed of a trigger cam, a warning rod and a sleeve with a transparent cover, which is used for popping up a visual warning head when energy accumulation reaches a threshold value. The application does not require an external power supply and a circuit, and realizes autonomous sensing of abnormal vibration, energy accumulation and threshold alarm in a pure mechanical mode. The application has the advantages of compact structure, high reliability, strong anti-interference and convenient maintenance, and is suitable for early fault warning of power generation equipment with requirements for cost and reliability.