CN216145089U

CN216145089U - Hammer plate for improving winding efficiency

Info

Publication number: CN216145089U
Application number: CN202120793320.2U
Authority: CN
Inventors: 吴月丹; 汪誉钢
Original assignee: Suzhou Shiyu Watch Co ltd
Current assignee: Suzhou Shiyu Watch Co ltd
Priority date: 2021-04-19
Filing date: 2021-04-19
Publication date: 2022-03-29
Anticipated expiration: 2031-04-19

Abstract

The utility model discloses a hammer plate for improving winding efficiency, which comprises a lantern ring sleeved with a clock transmission part, wherein two sides of the lantern ring are respectively connected with a first cross rod and a second cross rod, the first cross rod and the second cross rod are arranged on the same horizontal plane, the first cross rod is connected with the second cross rod through an arc-shaped rod, and the first cross rod, the second cross rod and the arc-shaped rod form a semicircular body. According to the hammer plate for improving the winding efficiency, the main body is divided into two cavities through the partition plate, so that the weight of the main body can be reduced, the balls in the cavities can move along with the swinging of the arms of a person to push the main plate to rotate, the winding efficiency is improved, the air resistance of the hammer plate in the moving process can be reduced through the convex strips on the side edges of the semi-circular body, and the sensitivity of the hammer plate is improved.

Description

Hammer plate for improving winding efficiency

Technical Field

The utility model belongs to the technical field of clock parts, and particularly relates to a hammer plate for improving winding efficiency.

Background

The hammer plate is a component in the mechanical watch movement and is used for winding a mechanical watch, the hammer plate is made of metal with high density, and the main mass of the hammer plate is concentrated on the edge of the hammer plate, so that when the watch is on a vertical plane, the hammer plate can automatically generate static torque, and instantaneous acceleration can be generated by the swinging of human arms to push a series of gears to drive and wind a clockwork spring; traditional hammer block is integrated into one piece mostly, in order to guarantee that hammer block edge quality is greater than the main part quality, make the hammer block can produce static moment, need carry out a large amount of experiments and adjustment before large-scale production, such mode can lead to the hammer block to put into a large amount of test costs before producing, improve the manufacturing cost of hammer block, nonconforming article appears in not only the production process, also can't carry out the remedial measure, can only scrap, if the quality at hammer block edge only slightly is greater than the main part quality, can lead to needing the arm of the hand to swing by a wide margin and just can make the hammer block rotate and accomplish last string. There is therefore a need for a solution to the above problems.

The above description is included in the technical recognition scope of the inventors, and does not necessarily constitute the prior art.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems, the utility model aims to provide a hammer plate which can ensure that the hammer plate can generate static moment under the condition that the swing amplitude of a human arm is small and improve the winding efficiency.

In order to achieve the purpose, the utility model provides a hammer plate for improving winding efficiency, which is characterized by comprising a lantern ring sleeved with a clock transmission part, wherein a first cross rod and a second cross rod are respectively connected to two sides of the lantern ring, the first cross rod and the second cross rod are arranged on the same horizontal plane, the first cross rod is connected with the second cross rod through an arc-shaped rod, and the first cross rod, the second cross rod and the arc-shaped rod are semi-circular.

In one example, the semi-circular body is concentric with the collar.

In one example, partition boards are horizontally arranged in the semi-circular body in a penetrating mode, and two groups of fan-shaped cavities with the same structure are formed in the semi-circular body.

In one example, a plurality of balls are arranged in the fan-shaped cavities.

In one example, the upper end and the lower end of the fan-shaped cavity are respectively covered with cover plates matched with the fan-shaped cavity.

In one example, a side of the semicircular body, which is far away from the lantern ring, is provided with a convex strip along the circumferential direction of the semicircular body.

In one example, the ribs are trapezoidal in shape.

The hammer plate for improving the winding efficiency can bring the following beneficial effects: two cavitys are separated into with the main part through the partition panel, not only can reduce the weight of main part, and the ball in the cavity can promote the mainboard and rotate along with the swing displacement of people's arm moreover, improves last string efficiency, and the sand grip of semicircle body side can reduce the air resistance of hammer plate at the displacement in-process, improves the sensitivity of hammer plate.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a top plan view of a hammer plate for improved winding efficiency in accordance with the present invention;

FIG. 2 is a side view of a hammer plate of the present invention for increasing wind-up efficiency;

FIG. 3 is a left side view of a hammer plate of the present invention for improving winding efficiency.

Detailed Description

In order to more clearly explain the overall concept of the utility model, the following detailed description is given by way of example in conjunction with the accompanying drawings.

In the description of the present invention, it is to be understood that the terms "central," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "axial," "radial," "circumferential," and the like are used in the indicated orientations and positional relationships based on the drawings for ease of description and simplicity of description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; the connection can be mechanical connection, electrical connection or communication; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. In the description of the present specification, reference to the description of the terms "one aspect," "some aspects," "an example," "a specific example," or "some examples" or the like means that a particular feature, structure, material, or characteristic described in connection with the aspect or example is included in at least one aspect or example of the present invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same solution or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more aspects or examples.

As shown in fig. 1 to 3, an embodiment of the present invention provides a hammer plate for improving winding efficiency, which includes a collar 1 for being sleeved with a clock transmission member, two sides of the collar 1 are respectively connected with a first cross bar 2 and a second cross bar 3, the first cross bar 2 and the second cross bar 3 are disposed on a same horizontal plane, the first cross bar 2 is connected with the second cross bar 3 through an arc-shaped bar 4, so that the first cross bar 2, the second cross bar 3 and the arc-shaped bar 4 form a semi-circular body 5.

In particular, the semi-circular body 5 is concentric with the collar 1.

Specifically, a partition plate 51 is horizontally inserted into the semicircular body 5, so that two sets of fan-shaped cavities 52 with the same structure are formed in the semicircular body 5.

Specifically, a plurality of balls 521 are disposed in the two fan-shaped cavities 52.

Specifically, the upper and lower ends of the fan-shaped cavity 52 are covered with cover plates 53 respectively, which are matched with the fan-shaped cavity 52.

Specifically, a protruding strip 54 is provided along the circumferential direction of the semicircular body on the side of the semicircular body 5 away from the lantern ring 1.

Specifically, the rib 54 has a trapezoidal shape.

The embodiments in the present specification are described in a progressive manner, and the same and similar parts among the embodiments are referred to each other, and each embodiment focuses on the differences from the other embodiments. In particular, for the system embodiment, since it is substantially similar to the method embodiment, the description is simple, and for the relevant points, reference may be made to the partial description of the method embodiment.

The above description is only an example of the present invention, and is not intended to limit the present invention. Various modifications and alterations to this invention will become apparent to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.

Claims

1. The utility model provides an efficiency of going up string is improved hammer block which characterized in that, is including being used for the lantern ring that registrates with the clock and watch driving medium, first horizontal pole and second horizontal pole are connected respectively to lantern ring both sides, first horizontal pole with the second horizontal pole sets up on same horizontal plane, first horizontal pole passes through the arc pole and connects the second horizontal pole, the order first horizontal pole, the second horizontal pole with the arc pole shape is half circle.

2. The hammer plate for improving winding efficiency of claim 1, wherein the semi-circular body is concentric with the collar.

3. The hammer plate for improving winding efficiency of claim 1, wherein partition plates are horizontally arranged in the semi-circular body in a penetrating manner, so that two groups of fan-shaped cavities with the same structure are formed in the semi-circular body.

4. The hammer plate for improving winding efficiency of claim 3, wherein a plurality of balls are arranged in the two fan-shaped cavities.

5. The hammer plate for improving winding efficiency of claim 4, wherein the upper end and the lower end of the fan-shaped cavity are respectively covered with a cover plate matched with the fan-shaped cavity.

6. The hammer plate for improving winding efficiency as claimed in claim 1, wherein a side of the semicircular body away from the collar is provided with a convex strip along a circumferential direction of the semicircular body.

7. The hammer plate for improving winding efficiency of claim 6, wherein the ribs are trapezoidal.