42 results about "Mainspring" patented technology

A resonator mechanism (100) for a timepiece comprising a structure (1) and an anchoring block (30) from which is suspended at least one inertial element (2) arranged to oscillate according to a first rotational degree of freedom RZ about a pivot axis (D) extending in a first direction Z, said inertial element (2) being subjected to return forces exerted by a flexible guide (200) forming a virtual pivot, said anchoring block (30) being suspended from said structure (1) by a flexible suspension (300) arranged to allow the mobility of said anchoring block (30) according to a plurality of degrees of freedom, at least two of which are in an XY plane, in a second direction X and in a third direction Y orthogonal to said second direction X,the clockwork resonator mechanism (100) comprising means (10) for retaining the flexible suspension (300) configured to dampen the rotation of the inertial element (2) and of the flexible suspension (300) around the second direction X, and / or around the third direction Y.,

This invention discloses a clock-controlled delayed release device for coal mine boreholes, comprising, from back to front, an anchoring claw, a connecting cylinder, a mechanical clock, a release structure, and a cable connector. The anchoring claw includes a fixed rod with at least one anchoring structure. Each anchoring structure includes a first through groove on the fixed rod and a pair of symmetrically distributed first grooves on the fixed rod, with a second through groove between the pair of first grooves. The device utilizes the timing function of the mechanical clock to achieve delayed release of the cable connector. Furthermore, it uses the energy stored in the mechanical clock's spring to rotate a release cam via a worm gear reducer, thus releasing the cable connector. This allows for the timely retrieval of the cable lowered into the borehole, the sensor mounted on the cable, and the cable connector, solving the technical problem in existing coal mine boreholes where sensors cannot be released after anchoring.

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.

The utility model discloses a data line storage structure, which comprises an upper cover, a lower cover, a turntable, a fixed seat, a first terminal strip, a second terminal strip, a locking assembly, a rotating shaft, a spring and a data line, the data line is arranged on the turntable and is electrically connected with the first terminal strip; the first terminal strip is arranged on the fixed seat; the fixed seat is arranged on the turntable; the rotating shaft is arranged on the upper cover, and the rotating disc is arranged between the upper cover and the lower cover and arranged on the rotating shaft in a sleeving mode. The second terminal strip is arranged on the lower cover and is electrically connected with the first terminal strip; the locking assembly is arranged on the lower cover and used for being matched with the fixing base to lock the rotating disc. One end of the spring is arranged on the turntable, and the other end of the spring sleeves the rotating shaft. According to the utility model, the first terminal strip is arranged on the fixed seat, and the second terminal strip is arranged in the lower cover to replace the existing circuit board and connector structure, so that the process is simplified, the material cost and the labor cost are reduced, and poor production is reduced.

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 single-barrel double-spring internal axial series prime mover for a watch, and the prime mover comprises a double-layer barrel which is provided with a cavity for accommodating springs; the number of the clockwork springs is two, the clockwork springs are installed in the cavity of the double-layer strip box, and the outer ends of the two clockwork springs are connected with the double-layer strip box; the number of the strip shafts is two, the two strip shafts are rotatably installed in the middle of the double-layer strip box, and the inner ends of the two springs are connected with the two strip shafts correspondingly; the two clockwork springs and the two strip shafts are axially connected in series in the double-layer strip box to form a double-clockwork-spring prime mover mechanism with a compact structure, so that the planar and axial space of a watch movement is greatly saved, doubling storage of clockwork spring energy is realized, and the endurance time is effectively prolonged; and the structure is symmetrical, the input end and the output end are universal, energy transmission is efficient, a friction transmission structure is matched, stable operation of a multifunctional display system can be supported while accurate time indication is guaranteed, the overall performance is better, and adaptability is higher.

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.

The invention relates to a barrel (1) for an automatic-winding timepiece, comprising a drum (11) having an axis AA and provided with an inner lateral wall (12), and a main spring (2) forming a winding device comprising an outer ring (21), the end (22) of which is frictionally coupled to the inner lateral wall (12) and free to slide against the inner lateral wall (12) in the event of overwinding of the main spring (2). According to the invention, the end (22) of the outer ring (21) comprises an outer face (23) having two friction surfaces (24, 25) arranged in the top and bottom portions of the outer ring (21) and placed in contact with the inner lateral wall (26) in such a way that the portion between the friction surfaces (24, 25), called the intermediate portion (26), is not in contact with the inner lateral wall (12), the intermediate portion (26) forming a reservoir (27) for lubricant between the two friction surfaces (24, 25).

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 invention relates to a timepiece movement (10), in particular comprising a base (12, 12a, 12b), a gear (11), a barrel (60) and an automatic winding mechanism for winding the barrel (60). The winding mechanism comprises a weight (14) hingedly mounted on a base (12a, 12b) by means of a rotating arm (30a, 30b, 30c, 30d) such that the weight (14) can perform a circular translational movement. The winding mechanism further comprises a transmission arranged to transmit movement of the hammer (14) to the barrel (60). The spring hammer (14) is connected to the rotating arm (30a, 30b, 30c, 30d) in order to constrain the circular translational movement of the hammer (14) in a plane parallel to the general plane of the timepiece movement. The rotating arms (30a, 30b, 30c, 30d) are also free to pivot over 360 degrees.

The utility model relates to the technical field of reinforcing steel bar detectors, in particular to an accurate calibration reinforcing steel bar detector for building safety detection, which comprises a detector body, a connecting wire is fixedly connected to the side surface of the detector body, a detection probe is fixedly connected to one end, far away from the detector body, of the connecting wire, and a winding mechanism is arranged in the middle of the connecting wire. The winding mechanism comprises a winding box, a wire cylinder, a first supporting block, an inserting groove, a clockwork spring, an inserting block, a clamping groove, a winding cylinder, a partition plate, a front baffle, a friction plate, a rear baffle and a clamping rod. The front end of the winding box is fixedly connected with a sealing plate. Through cooperation of the winding drum and the clockwork spring, the connecting wire is automatically tightened, the connecting wire is conveniently and rapidly tightened, the length of the connecting wire can be adjusted at any time in the using process, the connecting wire is automatically tightened after being loosened, the using convenience of equipment is effectively improved, and the winding efficiency is improved.

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 utility model relates to the technical field of mechanical watches, and discloses an up-down parallel double-spring movement of a mechanical watch, which comprises a vertical wheel, one side of the vertical wheel is meshed with an adjusting wheel in a rotating manner, one side of the adjusting wheel is meshed with two groups of energy display mechanisms in a connecting manner, and one side of the adjusting wheel is meshed with a driving wheel in a rotating manner. According to the up-down parallel double-spring movement of the mechanical watch, through the arrangement of the watch crown, the adjusting wheel, the display mechanism and the display mechanism, when two spring boxes are tightened, the watch crown is manually rotated, the vertical wheel rotates to drive the adjusting wheel to rotate, the display wheel rotates while the adjusting wheel tightens the two spring boxes, and the display wheel drives the display ring to rotate; the energy scales on the energy display ring can visually display the residual power of the two spring boxes, so that the independent power storage display device is added, a user can conveniently check the residual power of each spring box, the power output of the movement is more accurate, and inaccurate travel time caused by imbalance of a certain spring box is avoided.

The utility model discloses an anti-winding device for a low-frequency electrical stimulator, which comprises an instrument body, a plurality of output ports are arranged on the instrument body, a connecting frame is arranged on the instrument body, accommodating grooves are arranged on the connecting frame, the number of the accommodating grooves is the same as that of the output ports, and the accommodating grooves are in one-to-one correspondence with the output ports. A column rod and a circuit board are arranged in the winding box, a conductive platform is rotationally arranged on the column rod, a clockwork spring and a connecting wire are wound on the conductive platform, the free end of the connecting wire is connected with a positive wire and a negative wire, and an output wire matched with the output port in an inserted mode is electrically connected to the conductive platform. The connecting lines are electrically connected with the circuit board, and the connecting frame is provided with buckles which are the same as the connecting lines in number and are in one-to-one correspondence with the connecting lines. When the device is used, the phenomenon that wires are wound can be avoided, the using environment is neater and more attractive, and the device is convenient to use.

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.

A balance includes a balance staff rotatably supported by a main plate, a collet fixed to the balance staff, and a hairspring fixed to the collet, the hairspring including a Grossmann curve disposed at a side of the collet and an Archimedes curve coupled to the Grossmann curve, and an impact-resistant member configured to suppress displacement of a shape of the Grossmann curve at least at the side of the collet.

The invention discloses a coaxial reversal double-drum type clock time display device which comprises an outer drum and an inner drum which have the same axis and opposite rotation directions, the inner drum is located inside the outer drum, characters are arranged on the periphery of the outer wall of the inner drum, and a display frame is arranged on the periphery of the outer wall of the outer drum. The outer roller and the inner roller are provided with an outer roller gear and an inner roller gear respectively, the outer roller gear is meshed with a turning gear, the inner roller gear is meshed with a transmission gear, the transmission gear is meshed with the turning gear, the transmission gear is meshed with a duplicate gear, and the duplicate gear comprises an input gear and an output gear which are coaxially arranged. The transmission gear is meshed with the output gear, the input gear is meshed with a driving gear, the number of teeth of the input gear is larger than that of teeth of the output gear, and rotation power of the driving gear comes from a motor, a spring, a gearbox or a synchronous pulley. The brand-new double-roller time display device has a unique operation mode, can independently display each character, and has impact resistance and visual impact resistance.

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 broken lines in the reproductions form no part of the claimed design; the left view is omitted because it is a mirror image of the right view; fig. 1-8 is a center vertical cross-sectional view of fig. 1-3 with the internal structure omitted; in the present design, a rotor, which is a component for winding the mainspring, is placed on the dial; the user can enjoy observing the rotor as it rotates in response to the movement of their arm or other actions.

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.

An electronically controlled mechanical timepiece. It is capable of reducing leakage magnetic flux from the rotor magnet to the magnetic portion of the base plate, thereby suppressing eddy current losses in the base plate. The electronically controlled mechanical timepiece is characterized by comprising: a rotor having a rotating shaft, a pinion gear disposed on the rotating shaft to which torque from a mainspring is transmitted, and a rotor magnet mounted on the rotating shaft, the rotor rotating in response to the torque; a generator having a coil and a stator, generating electricity through the rotation of the rotor; and a base plate formed to contain a magnetic material, having an opposing surface opposing the stator, and supporting the rotating shaft of the rotor, wherein, when viewed in a cross-section perpendicular to the axial direction of the rotating shaft, the axial center of the stator is positioned closer to the opposing surface than the axial center of the rotor magnet.

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.