CN216310537U - Top-impacting-preventing machine core board of floor mechanical clock - Google Patents

Abstract

The utility model provides a floor mechanical clock top-impact prevention machine core plate, which relates to the technical field of clock accessories, wherein a mounting plate is bolted and fixed at the right lower end of a movement, a pair of heavy hammer lifting holes and a rope through hole are symmetrically formed in the bottom surface of the mounting plate, a heavy hammer fixing end of a rope passes through the heavy hammer lifting holes, a traction end far away from the heavy hammer is far away from the rope through the rope, a notch is formed in one side of each heavy hammer lifting hole and integrally communicated with the corresponding heavy hammer lifting hole, a rotating piece is movably connected into the notch through a rotating shaft, a rope pressing groove is formed in the surface of the rotating piece, a transmission gear is embedded and fixed at one end, far away from the rotating piece, of the rotating shaft, a clockwork piece is meshed at one side of the transmission gear, and the clockwork piece is embedded in the mounting plate. The bottom installation at the core sets up the mounting panel, protects the core in advance through the mounting panel, prevents effectively that the weight from dashing the top.

Description

Top-impacting-preventing machine core board of floor mechanical clock

Technical Field

The utility model relates to the technical field of clock accessories, in particular to a top-impact-preventing core plate of a floor mechanical clock.

Background

Pendulum clock is made according to the law of simple pendulum, and its pendulum bob is used to control other machine parts, so that the speed of clock is uniform, and generally it can give time at regular time, and most of them adopt spring to provide energy to make it swing. The mechanical pendulum clock usually adopts a mechanical movement, the mechanical movement usually needs to drive the pointer to rotate through an energy storage part, and the mechanical movement can be divided into a torsional spring type mechanical pendulum clock and a counterweight type mechanical pendulum clock according to the difference of the types of the energy storage parts, the torsional spring type pendulum clock adopts a torsional spring as the energy storage part, but the energy storage of the torsional spring is uneven, the counterweight type pendulum clock adopts a rope to hang a counterweight as the energy storage part for energy storage, the counterweight is dragged to rise to the highest end during energy storage, and the pointer is driven to rotate by power caused by the slow falling of the counterweight.

In the operation of energy storage by pulling the heavy hammer to rise, the heavy hammer pendulum clock in the prior art is inconvenient to operate because the space below the machine core is narrow, the heavy hammer is easy to excessively pull, and the heavy hammer rushes to top and easily damages the core plate, thereby causing the fault of the machine core.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides an anti-top-impact core plate of a floor mechanical clock.

In order to achieve the purpose, the utility model adopts the following technical scheme: the utility model provides a mechanical clock scour protection top core, includes the mounting panel, the mounting panel bolt joint is fixed in under the core, a pair of weight lift hole and rope through-hole have been seted up to the bottom surface symmetry of mounting panel, through the weight stiff end of rope in the weight lift hole, keep away from the end of pulling of weight through the rope in the rope through-hole, the notch has been seted up to one side in weight lift hole, and notch and weight lift hole an organic whole link up, there is the rotating member through pivot swing joint in the notch, the rope indent has been seted up on the rotating member surface, the one end that the rotating member was kept away from in the pivot inlays and is established and be fixed with drive gear, drive gear's one side meshing has clockwork spring spare, and clockwork spring spare inlays in the mounting panel.

Preferably, the mounting plate cross-section is the U type, rectangular shape fixed slot has been seted up to the mounting plate side to fix in the core side through the bolt. The fixing mode of the strip-shaped fixing groove ensures that a section of redundancy can be reserved in the vertical direction in the fixing groove even if the heavy hammer is subjected to top impact, so that the machine core is prevented from being damaged by collision to cause faults.

Preferably, a fixing plate is arranged right below the mounting plate and fixed on the inner side of the clock base through bolts, and a protection plate is rotatably connected to the bottom end of the fixing plate through a pin shaft. Through the guard plate that sets up separately, the rope passes through the guard plate earlier, even take place to dash the top, also can be blocked by the guard plate earlier, has improved the security performance.

Preferably, the torsional spring is nested at the joint of the protection plate and the fixing plate.

Preferably, the bottom surface of the protection plate is fixedly bonded with a soft cushion, and the soft cushion is made of rubber. The soft cushion made of rubber ensures that the heavy punch can not cause larger noise or damage the clock base even if the heavy punch collides with the protection plate.

Advantageous effects

1. In the prior art, when a heavy hammer pendulum clock is used for storing energy by pulling a heavy hammer to rise, because the space below a machine core is narrow and small, the operation is inconvenient, the heavy hammer is easy to excessively pull, the heavy hammer impacts against the top to easily damage a machine core plate, and thus the machine core fault is caused, aiming at the problems, the product designs a machine core protection structure for preventing the heavy hammer from impacting against the top, a mounting plate is arranged at the bottom end of the machine core, the machine core is protected in advance through the mounting plate, one end of a rope hanging heavy hammer passes through a heavy hammer lifting hole and is wound on the surface of a rope pressing groove on the surface of a rotating piece, the rope pressing groove is in a rotary design, the other end of the rope passes through a transmission structure in the machine core and then passes through a rope through hole, when energy storage is carried out, the rope is pulled slightly in the rope through hole, the heavy hammer rises due to the gravity of the heavy hammer, the rope is tightly wound in the rope pressing groove of the rotating part to drive the rotating part to rotate, and then the rope is subjected to transmission through the rotating shaft and the transmission gear, and is subjected to winding, when the heavy hammer rises to a proper height according to the length of the rope, the rope cannot be continuously pulled up due to the fact that the heavy hammer is subjected to winding to the limit, and at the moment, the heavy hammer is still away from the movement core by a certain distance, so that the heavy hammer is effectively prevented from rushing to the top; and at this moment, the energy storage part stores energy, slightly supports the heavy hammer, the rope is loose, the transmission gear, the rotating shaft and the rotating part reset under the elastic action of the spring part, and when the heavy hammer slowly falls down to release gravitational potential energy, the spring part cannot pull the rope, so that the accuracy of the mechanical clock is influenced.

2. According to the utility model, the rope passes through the protection plate through the additional protection plate, and is blocked by the protection plate even if the roof is rushed, so that the safety performance is improved.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the spring drive of the present invention;

fig. 3 is a schematic view showing a connection manner of a fixing plate and a guard plate according to the present invention.

Illustration of the drawings:

1. mounting a plate; 2. a heavy hammer lifting hole; 3. a rope through hole; 4. a notch; 5. a rotating member; 6. rope pressing grooves; 7. a rotating shaft; 8. a transmission gear; 9. conditioning; 10. fixing grooves; 11. a fixing plate; 12. a protection plate; 13. a torsion spring.

Detailed Description

In order to make the technical means, the original characteristics, the achieved purposes and the effects of the utility model easily understood, the utility model is further described below with reference to the specific embodiments and the attached drawings, but the following embodiments are only the preferred embodiments of the utility model, and not all embodiments. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative efforts belong to the protection scope of the present invention.

Specific embodiments of the present invention are described below with reference to the accompanying drawings.

The specific embodiment is as follows:

referring to fig. 1-3, a machinery clock scour protection top core board falls to ground, including mounting panel 1, mounting panel 1 bolt is fixed in the core under, a pair of weight lift hole 2 and rope through-hole 3 have been seted up to mounting panel 1's bottom surface symmetry, the weight stiff end through the rope in the weight lift hole 2, the end of pulling of weight is kept away from through the rope in the rope through-hole 3, notch 4 has been seted up to one side of weight lift hole 2, and notch 4 link up with weight lift hole 2 an organic whole, there is rotating member 5 through 7 swing joint of pivot in the notch 4, rope indent 6 has been seted up on rotating member 5 surface, the one end that rotating member 5 was kept away from in pivot 7 inlays and establishes and is fixed with drive gear 8, the meshing of one side of drive gear 8 has clockwork spring spare 9, and clockwork spring spare 9 inlays in mounting panel 1. In the prior art, when a heavy hammer pendulum clock is used for storing energy by pulling a heavy hammer to rise, because the space below a machine core is narrow and small, the operation is inconvenient, the heavy hammer is easy to excessively pull, the heavy hammer impacts a top to easily damage a machine core plate, and thus a machine core fault is caused, aiming at the problems, the product designs a machine core protection structure for preventing the heavy hammer from impacting the top, a mounting plate 1 is arranged at the bottom end of the machine core, the machine core is protected in advance through the mounting plate 1, one end of a rope hanging heavy hammer passes through a heavy hammer lifting hole 2 and is wound on the surface of a rope pressure groove 6 on the surface of a rotating piece 5, the rope pressure groove 6 is communicated at the bottom end of the heavy hammer lifting hole 2 and is designed in a rotating mode, the other end of the rope passes through a transmission structure in the machine core and then passes through a rope through hole 3, when the energy storage piece is used for storing energy, the rope is pulled slightly in the rope through hole 3, and the heavy hammer rises, due to the gravity of the heavy hammer, the rope is tightly wound in the rope pressure groove 6 of the rotating part 5 to drive the rotating part 5 to rotate, and then the rope is sequentially transmitted by the rotating shaft 7 and the transmission gear 8, the rope is fed in the condition 9, according to the length of the rope, when the heavy hammer rises to a proper height, the rope is fed in the condition 9 to the limit, so that the rope cannot be continuously pulled upwards, and at the moment, the heavy hammer is still a certain distance away from the machine core, so that the heavy hammer is effectively prevented from being ejected; and at this moment, the energy storage part stores energy, slightly supports the heavy hammer, the rope is loose, the transmission gear 8, the rotating shaft 7 and the rotating part 5 reset under the elastic action of the spring part 9, and when the heavy hammer slowly falls down to release gravitational potential energy, the spring part 9 cannot pull the rope, so that the accuracy of the mechanical clock is influenced.

Specifically, the section of the mounting plate 1 is U-shaped, and the side surface of the mounting plate 1 is provided with a strip-shaped fixing groove 10 which is fixed on the side surface of the movement through a bolt. The fixing mode of the strip-shaped fixing groove 10 ensures that even if the heavy hammer is subjected to top impact, a section of redundancy can be reserved on the fixing groove 10 in the vertical direction, and faults caused by collision damage of a machine core are prevented.

Specifically, a fixing plate 11 is arranged right below the mounting plate 1, the fixing plate 11 is fixed on the inner side of the clock base through a bolt, and the bottom end of the fixing plate 11 is rotatably connected with a protection plate 12 through a pin shaft. Through the protection plate 12 arranged additionally, the rope firstly passes through the protection plate 12, and even if the roof is punched, the rope is firstly blocked by the protection plate 12, so that the safety performance is improved.

Specifically, a torsion spring 13 is nested at the joint of the protection plate 12 and the fixing plate 11.

Specifically, a cushion is bonded and fixed to the bottom surface of the protection plate 12, and the cushion is made of rubber. The soft cushion made of rubber ensures that the heavy hammer does not cause loud noise or damage the clock base even if the heavy hammer collides with the protection plate 12.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (5)

1. The utility model provides a mechanical clock scour protection top machine core board falls to ground, includes mounting panel (1), its characterized in that: the mounting plate (1) is bolted and fixed at the right lower end of the machine core, the bottom surface of the mounting plate (1) is symmetrically provided with a pair of heavy hammer lifting holes (2) and rope through holes (3), a heavy hammer fixing end of a rope is arranged in the heavy hammer lifting hole (2), a traction end of the heavy hammer is far away from the rope through the rope in the rope through hole (3), a notch (4) is arranged on one side of the heavy hammer lifting hole (2), the notch (4) is integrally communicated with the heavy hammer lifting hole (2), a rotating piece (5) is movably connected in the notch (4) through a rotating shaft (7), a rope pressure groove (6) is arranged on the surface of the rotating piece (5), a transmission gear (8) is fixedly embedded at one end of the rotating shaft (7) far away from the rotating piece (5), one side of the transmission gear (8) is meshed with a transmission condition (9), and the transmission condition (9) is embedded in the mounting plate (1).

2. An anti-impact top plate of a floor mechanical clock as claimed in claim 1, wherein: the section of the mounting plate (1) is U-shaped, a strip-shaped fixing groove (10) is formed in the side face of the mounting plate (1), and the mounting plate is fixed to the side face of the movement through bolts.

3. An anti-impact top plate of a floor mechanical clock as claimed in claim 1, wherein: be provided with fixed plate (11) under mounting panel (1), fixed plate (11) are inboard through the bolt fastening in the bell seat, fixed plate (11) bottom is connected with guard plate (12) through the round pin axle rotation.

4. An anti-impact top plate of a floor mechanical clock as claimed in claim 3, wherein: and a torsional spring (13) is nested at the joint of the protection plate (12) and the fixing plate (11).

5. An anti-impact top plate of a floor mechanical clock as claimed in claim 3, wherein: the bottom surface of the protection plate (12) is fixedly bonded with a soft cushion which is made of rubber.

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