CN2303547Y - A new type of transmission mechanism for magnetic pendulum ornaments - Google Patents

Abstract

The utility model relates to a novel drive mechanism of magnetism sensing formula ornaments, be to the power source of general magnetism sensing formula ornaments, most all adopt motor drive formula to improve, it makes the power supply to utilize the second axle of clock movement, with wherein second hand design one-second moving gear disk body, by the high multiple ratio of number of teeth, make this second moving gear disk body can drive another less gear and do higher speed rotation, reuse pinion directly with coaxial transmission, or indirectly with the transmission of magnetic attraction mode, but the magnetism sensing body that can interlock has magnet, thereby make the magnetism sensing body drive various magnetic receiving thing and make various developments show function with magnetic force mode, reach the power saving, exquisite practical purpose.

Description

A new type of transmission mechanism for magnetic pendulum ornaments

The utility model relates to a transmission mechanism for a pendulum ornament, in particular to a transmission mechanism for a novel magnetic-sensitive pendulum ornament.

Magnetic-sensing ornaments are very popular items on the market at present, and these products use the rotation of the magnet to drive the magnetized objects of other monomers to perform various dynamic display effects. Most of these products They all use batteries and motors to drive the rotation of the magnetic objects. Due to the high power consumption, the batteries often need to be replaced. Otherwise, they need to be turned off at ordinary times, and the switch is only turned on when viewing. It cannot achieve long-term and continuous decoration functions.

The purpose of this utility model is to provide a new type of transmission mechanism for a magnetically sensitive pendulum ornament, which uses a clock movement as a power source instead of the existing technology that often needs to replace batteries as a power source.

The technical scheme of the utility model is: the transmission mechanism utilizes the clock movement as the power source, and it still has the time marking function of the hour hand and the minute hand, and the second hand is designed as a second moving gear disc body, and the number of teeth and the number of teeth of the pinion are High magnification ratio, the second moving gear plate meshes with the pinion, so that the pinion gear driven by the second moving gear plate rotates at a higher speed. The pinion gear is mounted on the shaft hole on the body, and the front of the rotating shaft of the pinion gear is linked with a magnetic sensor with a magnet. , so that the magnet-sensitive body can use the magnetic field to drive the magnetized objects in the display space to perform various dynamic displays.

Embodiments of the utility model are described in detail below in conjunction with the accompanying drawings.

Fig. 1 is a three-dimensional schematic diagram of the appearance of an embodiment of the utility model;

Fig. 2 is a side sectional view of an embodiment of the utility model;

Fig. 3 is an exploded schematic diagram of the back part of an embodiment of the utility model;

Fig. 4 is a three-dimensional schematic diagram of the appearance of another embodiment of the present invention;

Fig. 5 is a side sectional view of another embodiment of the utility model;

Fig. 6 is a side sectional view of another embodiment of the utility model with indirect magnetic transmission;

Fig. 7 is a side sectional view of the indirect magnetic attraction transmission in Fig. 5 .

Shown in Fig. 1, Fig. 2, Fig. 3, the body (1) of the present invention is a magnetic induction type pendulum body, and a clock movement (2) is housed in it, and the hour hand (21 of the clock movement (2) ) and the minute hand (22) have a considerable length and can be displayed externally at the outer ring (11) of the body (1), while the second hand driven by the original second axis is designed as a second moving gear plate (23), the second moving gear The size and material of the disc body (23) are selected based on the principle of not excessively increasing the torque of the second axis of the clock movement (2), and it has a considerable number of teeth, so it can be driven by a high ratio of the number of teeth to another with a smaller number of teeth The passive pinion (3), the passive pinion (3) is installed on the shaft hole of the body (1) to rotate, and its rotating shaft (31) can be linked with a magnet (4) for coaxial rotation, The shape of the magnetosensitive body (4) is not limited, and there is a magnet (41) on it. The number of the magnets (41) or the arrangement of the magnetic poles are not limited, and can be designed according to the needs of different magnetic field changes, and because the magnetosensitive body (4) ) changes in the magnetic field due to the rotation of the magnetic field, so that the magnetized object (5) with its own magnetism can perform the expected dynamic display function. The main body (1) must have at least one transparent display space of appropriate size around the magnetic object (4) (12), so that the display space (12) can accommodate the dynamically displayed magnetized object (5), and the display space (12) is not limited whether it is a closed space, as shown in Figure 1, Figure 2, and Figure 2. Fill liquid as shown in 3, and design the magnetized object as a fish body, so that the fish body can float with the change of the magnetic field, and the position of the pinion (3) is not limited, and can be set on the second moving gear plate according to the design requirements (23) at any place on the circumference of the ring, so the position of the magnetosensitive body (4) is not limited thereupon, but in order to make the magnetic induction effect between the magnetized body (5) and the magnetosensitive body (4) good, Then the magnetism (4) is best to protrude into the interior of the display space (12), as shown in Figure 2, of course in the display space (12), it can be made differently in conjunction with the scene and the magnetized object (5). Decoration, such as decorating (or printing) different background patterns on the base plate (13), while the protruding part of the magnetic sensor (4) is directly extended and protruded from the base plate (13) and isolated from the display space (12) (to make the liquid not leak from the rotating shaft), and different decorative sheets (14) can be configured in addition, and the seabed landscape shown in Fig. 1 is an embodiment.

Also the embodiment shown in Figure 1, Figure 2, and Figure 3, the body (1) can be hung on the wall or placed on the table, as shown in Figure 3, a Hanging hole (15), and a slot hole (16) and matching inlay (17) are set at the bottom, then the inlay (17) is inserted horizontally in the slot hole (16) to make the inlay (17) A movable bracket is formed so that the main body (1) can be placed obliquely on the desktop for use; when used as a whole, as shown in Figure 1, only the clock movement (2) is used, and the time mark can be seen from the outer ring, and can be placed in the center The dynamic display effect can be seen everywhere. This structure and its functions are unprecedented in the products currently on the market.

As shown in Figure 4 and Figure 5, it is another embodiment of the present invention, which is to change the time marking function that the clock movement (2) has into a certain point indication mode to express, in other words, the original hour hand (21) and The minute hand (22) is designed as a dial to mark the time by means of a fixed point indication on the casing. At this time, the display space (12) is presented under the body (1), and the second moving gear plate (23), the pinion ( 3), the magnetic sensing body (4) and the magnetic receiving body (5) are all set up according to the same technical means, and the difference between them and those shown in Fig. 1, Fig. 2, and Fig. 3 is only the spatial configuration of the related components. , if the display space (12) forms a scene like a garden, and the magnetized object (5) can be designed as a butterfly and soft flowers and plants suspended by filaments, when the magnetized object (4) moves, it can borrow the magnetic field Changes, so that the butterflies fly and the flowers and plants shake, forming a dynamic display effect.

From the above and shown in Figures 1 to 5, the pinion (3) directly extends its rotating shaft (31) to drive the magnetosensitive body (4) directly coaxially. It is also possible to make the rotating shaft (31) not extend into the display space and to drive the sensing magnet to rotate by magnetic force. As shown in Figure 6, it is an indirect magnetic transmission, which is a part of the improvement of the transmission mechanism and does not affect the appearance. It is the same as the direct coaxial drive, and the overall structure is roughly the same, including the magnetically sensitive pendant body (1), the outer ring (11), the display space (12), the bottom plate (13), and the decorative sheet (14) , clock movement (2), hour hand (21), minute (22), second gear plate (23), pinion (3), magnet (4), magnet (41), magnet (5) , where the rotating shaft (31) in Fig. 2 is discarded, and a main turntable (32) is fixed on the pinion (3) upper plate (13) in addition, so that it rotates simultaneously with the pinion, and the main turntable (32 ) has an appropriate radius, and a number of magnets (33) that are properly arranged are arranged on the disk surface, and magnets (41) with predetermined magnetic properties are still provided inside the magneto-sensitive body (4), but on the bottom plate ( 13) place then adds a secondary turntable (42), and the secondary turntable (42) is provided with the corresponding magnet (43) of magnet (33) on the main turntable (32), and borrows between magnet (33) and (43) Due to the magnetic force, when the main turntable (32) rotates, it can drive the auxiliary turntable (42) to rotate through the bottom plate (13) to achieve a predetermined transmission effect, and in order to prevent the rotation of the auxiliary turntable (42) from being attached to the bottom plate ( 13) to increase the friction surface on the plate surface, and add a protruding shaft (44) with a smooth end at the center of the auxiliary turntable (42), so that the smooth end of the protruding shaft (44) is supported on the base plate (13) Rotation makes the rotation of the magnet sensing body (4) smoother, and the indirect magnetic attraction transmission and the direct coaxial transmission in this design have at least the following differences:

(1), because the magnetic force of the magnet (41) on the magneto-sensitive body (4) is related to the magnetized object (5), so that the magnetized object (5) can produce the desired action effect and play a display function, But when magnet (41) requires bigger and heavier, then directly utilize the rotation of pinion (3) to transmit, the situation of torsion deficiency may occur, also can affect the accuracy of clock movement (2), and indirectly Driven by means of magnetic attraction, the bottom plate (13) has isolated the liquid in the display space (12) from the inside of the body (1), and the bottom plate (13) extends outward from the magnet (4) and the cover plate (131) and decoration Sheet (14) etc. all needn't isolate liquid specially, what's more, air bubbles can be set in the remaining volume outside the magnet (41) on the magnetic sensing body (4), so that the whole magnetic sensing body (4) can produce sufficient space in the liquid. The buoyancy reduces the weight and makes the rotation easier.

(2), because the cover plate (131) and the decorative sheet (14) do not need to be specially waterproof, and there is no waterproof problem of the rotating shaft, although the cover plate (131) is used to restrain the magnetosensitive body (4), the magnetic The suction force will automatically return the magnetic sensor (4) to its original position. Therefore, the mutual design of the magnetic sensor (4), the cover plate (131), and the decorative sheet (14) allows a relatively large tolerance, and the manufacturing process does not require excessive precision. .

As shown in Figure 7 again, it is to quote the indirect magnetic attraction mode transmission for the embodiment of Figure 5, and only the rotating shaft type transmission of the pinion (3) is changed to be made by the main turntable (32) and the auxiliary turntable (42). The transmission of the magnetic suction type can still achieve the desired practical purpose.

To sum up, this new model does provide an innovative transmission mechanism for magnetic pendulum ornaments. After physical tests, including the torsion of the second shaft in the clock movement and the service life of the battery, it can achieve the expected practical effect of this new model. , which has the following advantages:

(1) The power consumption of the clock movement is low, and the service life of the battery is longer than that of the motor type. The battery does not need to be replaced frequently, and the mechanical clock movement can also be used, with the mainspring as the power source.

(2) It has the function of displaying ornaments and time marking in one, which enhances the practical effect of placing ornaments and increases the added value of products.

Claims (3)

1, a kind of transmission mechanism of novel magnetic induction type ornaments, it is characterized in that: this mechanism is clock movement (2) source that is used as power when utilizing, its time of still having hour hands (21) and minute hand (22) indicates, and its second hand is designed to a second moving gear disk body (23), the number of teeth of the number of teeth of this second moving gear disk body (23) and pinion (3) is the high power ratio, second moving gear disk body (23) pinion mate (3), pinion (3) is set up on body (1) axis hole, and rotating shaft (31) the place ahead interlock one of pinion (3) has the sense magnet (4) of magnet (41).

2, according to the transmission mechanism of the described a kind of novel magnetic induction type ornaments of claim 1, it is characterized in that: wherein the interlock mode of pinion (3) and sense magnet (4) is the rotating shaft (31) of pinion (3) to be extended and directly with through-drive sense magnet (4).

3, according to the transmission mechanism of the described a kind of novel magnetic induction type ornaments of claim 1, it is characterized in that: wherein the interlock mode of pinion (3) and sense magnet (4) is to set firmly a main turntable (32) that has magnet (33) in addition in pinion (3) upper plate (13) side, and also another secondary rotating disk (42) is set corresponding to main turntable (32) in sense magnet (4), which is provided with main turntable (32) and go up the corresponding magnet of magnet (33) (43).

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