JP3117711U - Stoppers such as necklaces. - Google Patents

Abstract

[PROBLEMS] To provide a stopper that can be easily connected and released, while the stopper cannot be easily released without a simple operation, so that the use of jewelry such as a necklace can be performed easily and safely. .
An accessory such as a necklace or the like, which includes a first locking body 2 and a second locking body 3 that is detachably engaged with the first locking body 2, and the other locking device 1, wherein the first locking body is a support body. The first engagement means 5 is pivotally supported by the first elastic member 5c and is always urged in the direction of the engagement position by the first elastic member 5c. The second locking body is supported at one end by the base and the other end is coupled. The second meshing means 7 accommodated and supported by the support of the first locking body and the second meshing means are always urged in the meshing position direction with the first meshing means when the stationary body is coupled. The second elastic member 9a is provided, and the first and second engaging members are released by pressing the first and second elastic members so that the coupling between the first and second engaging bodies can be separated. .
[Selection] Figure 5

Description

  The present invention relates to a stopper used for jewelry such as a necklace, a loop tie, and a bracelet.

Examples of the stoppers used for jewelry such as necklaces, loop ties, and bracelets include those disclosed in Patent Documents 1 to 3 and the like.

  The fastener disclosed in Patent Document 1 includes a first fastener component. The first fastener component includes a housing and a holder. The holder has a through hole, includes a web made of a flexible member, and is supported in the housing.

  The stopper disclosed in Patent Document 2 includes an outer shell body and an elastic body. The outer shell has a hollow portion whose inner wall surface is spherical. The elastic body is supported only by a structure in which the outer peripheral surface is pressed against the inner wall surface and is built in the hollow portion.

  Patent Document 3 discloses a technique for manufacturing the stopper described in Patent Document 1. The manufacturing method includes a step of manufacturing an elastic material tube in a pipe, a step of intermittently moving the material in the axial direction, a step of press forming the material according to the intermittent movement, and a step of separating the formed material. Become.

  However, the inventions described in Patent Documents 1 to 3 have the following problems.

(1) In Patent Document 1, since the first fastener component needs to have a holder support structure on the housing, it is difficult to manufacture the housing.

(2) In Patent Document 2, a structure in which an elastic body having a circular outer periphery is pressed into a hollow portion of an outer shell body having an inner peripheral surface of a spherical shape is employed. It is supported stably at the position of the inner diameter. In order to manufacture such a stopper, a special manufacturing method as disclosed in Patent Document 3 must be employed, and it is difficult to form an elastic body in the hollow portion.

(3) In the manufacturing method disclosed in Patent Document 3, it is not assumed that the elastic body is taken out from the outer shell after the stopper is formed. Therefore, when the stopper disclosed in Patent Document 2 is manufactured by the method disclosed in Patent Document 3, it is difficult to replace the elastic body even if problems such as wear and damage due to long-term use occur.

(4) Patent Document 2 only discloses a complete stopper as a structure that stably incorporates an elastic body in the hollow portion of the outer shell. That is, when the decorative body is further attached to the outside of the outer shell body, no structure is assumed for the elastic body to have any function.
JP-A-57-55102 Japanese Patent No. 3367651 Japanese Patent No. 3134224

  The object of the present invention is to provide a stopper that can be connected and released very easily, while the stopper cannot be easily released without a simple operation.

The present invention is an accessory such as a necklace composed of a first locking body and a second locking body that is detachably engaged with the first locking body, and the first locking body is rotatable to a support body. A first engagement means that is pivotally supported by the first elastic member and is always urged in the engagement position direction by the first elastic member, the second locking body is supported at one end by the base, and the other end is connected when the both locking bodies are coupled. The second engaging means housed and supported by the support of the first locking body and the second elastic member for constantly urging the second engaging means in the direction of the engaging position with the first engaging means are provided. A stop that releases the mutual engagement between the first and second engaging means by pressing the first and second elastic members and separates the coupling between the first engaging body and the second engaging body. The present invention intends to solve the above-mentioned conventional problems by providing a tool.

Further, in the stopper described above, a flange portion is provided at one end of the first meshing means, a wire spring is interposed as the elastic member around the rotation shaft, and the one end of the second meshing means is disposed at the one end of the second meshing means. A pressing portion for releasing the urging force of the second elastic member may be formed, and a collar portion that meshes with the collar portion of the first meshing means may be provided.

Further, in the above-described stopper, the first locking support is configured by a housing having an upper surface opening and an end opening, and the first meshing means is rotatable in the vicinity of the upper surface opening of the housing. On the other hand, a part of the second meshing means is accommodated and supported in the lower part of the casing through the end opening when the first and second locking bodies are connected. Sometimes.

Still further, in any of the above-described stoppers, the second meshing means includes a fixing member and a rotating member, and both ends thereof are rotatably supported, and the rotating member and the fixing member are Between the first elastic means, the second elastic member is interposed, and the rotary member is constantly urged to connect the first and second engaging members to the first engaging means. May engage with the buttocks.

The present invention has the following effects.
(1) Since the connection of the stopper is completed by a very simple operation of fitting one end of a pair of components to the other side, it is easy even if the stopper is in an invisible position. Can be operated.
(2) The release of the connection of the stopper can be performed only by a very simple operation of pressing a required portion of the pair of constituent members, and can be easily operated even when the stopper is in an invisible position.
(3) The stopper can be connected and released by one simple operation as described in (1) and (2) above, but the release is made only by pressing two predetermined locations at the same time. There is no possibility that the necklace will fall off without being disconnected.

  Next, one embodiment of a stopper according to the present invention will be described with reference to the drawings. FIG. 1 is a side view when the stopper according to the present application is connected. FIG. 2 is a side view at the time of separation. In the figure, reference numeral 1 denotes an accessory such as a necklace or other stopper, which includes a first locking body 2 and a second locking body 3 that is detachably engaged with the first locking body 2. The first locking body 2 includes first engagement means 5 that is pivotally supported by the support body 4 and is always urged in a meshing position direction by a first elastic member to be described later, and the second locking body. Reference numeral 3 denotes a second meshing means 7 which is supported at one end by the base 6 and the other end is accommodated and supported by the support 4 of the first locking body 2 when the both locking bodies 2 and 3 are joined. A second elastic member to be described later is provided to constantly urge the means 7 in the direction of the meshing position with the first meshing means 5.

That is, the pressure applied to the first and second elastic members, that is, a later-described press provided at the end of the first meshing means 5 (left side in the figure) and the end of the second meshing means 7 in FIG. By pressing the portion 8 together, the meshing between the first and second meshing means can be released and the coupling between the first locking body 2 and the second locking body 3 can be separated as shown in FIG. .

3A and 3B are explanatory views of the first meshing means 5, in which FIG. 3A is a side view, FIG. 3B is a plan view, and FIG. 3C is a sectional view taken along line BB in FIG. A flange 5a is formed at one end of the first meshing means 5, and a bearing hole 5c for a rotating shaft is formed near the center. A wire spring as a first elastic member is interposed around the rotation shaft as will be described later.

The first meshing means 5 has one wall surface formed in a curved surface shape as shown in FIG. Further, as shown in FIG. 3 (c), the first meshing means 5 is formed in a U-shaped cross section with an opening at the lower portion, and the wire spring attached around the rotation shaft is held and fixed in the inside, that is, in the groove portion. It is like that.

FIG. 4 is a side view showing the configuration of the second meshing means 7. In the figure, 7a is a rotating member, and 7b is a fixed member. Both ends of the rotating member are rotatably supported by a rotating shaft 7c. One end of the rotating member 7a receives the urging force of the second elastic member. A pressing portion 8 for releasing is formed. 9 is a hole for accommodating the coil spring as the second elastic member, and the coil spring is normally in the direction in which the rotating member 7a is engaged with the flange 5a of the first engagement means 5 (see FIG. (Upward). The meshing is released by depressing the pressing portion 8 and depressing the end of the first meshing means 5. That is, the rotating member 7a reciprocates in the arrow A direction.
The upper portion of the rotating member 7a is formed with a flange portion 7d, which engages with the flange portion 5a of the first meshing means 5 so as to be detachably engaged with the first locking body 2. The locking body 3 is connected and fixed.

FIG. 5 is an explanatory view showing a related configuration of each member described above, and this figure shows a connected state of the first locking body 2 and the second locking body 3. The support body 4 in the first locking body 2 is constituted by a housing having an upper surface opening and an end opening, and the first meshing means 5 is disposed near the upper surface opening of the housing 4 so that the rotating shaft 5b. Is rotatably supported by the shaft. On the other hand, the most part of one end (left side in the figure) of the second engagement means 7 of the second locking body 3 is housed and supported below the inside of the housing 4 from the end opening of the housing 4 and the other end. Is housed in the base 6 of the second locking body 3.

A wire spring 5 c as a first elastic member is interposed around the rotation shaft 5 b of the first meshing means 5, one end of the spring is fixed in the housing 4, and the other end is fixed in the first meshing means 5. For this reason, the first meshing means 5 is biased so as to rotate clockwise around the rotating shaft 5b.

A coil spring 9a as a second elastic member is inserted into the hole 9 of the second engagement means 7 of the second locking body 3, and the rotating member 7a is attached in the counterclockwise direction by the pressing force. It is fast. As a result, both the flange portion 5a of the first engagement means 5 and the flange portion 7d of the rotating member 7a are engaged with each other, and the first locking body 2 and the second locking body 3 are firmly connected. Become.

And in order to cancel | release connection with the 1st latching body 2 and the 2nd latching body 3, the edge part (left side in a figure) of the 1st meshing means 5 and the press part 8 of the 2nd meshing means 7 Are pressed together to reduce the urging force of each elastic member, thereby disengaging the two hooks and pulling out the second engagement means 7 of the second locking body 3 from the housing 4.

What is important here is that the urging force of the elastic member must be reduced in both the first and second meshing means for release, otherwise the connection cannot be released and the connection is inadvertently released. Such an inconvenience does not occur. In order to connect the first locking body 2 and the second locking body 3, simply insert the tip of the second engagement means 7 into the end opening of the housing 4, so Will automatically engage.

It is a side view at the time of connection of a stopper concerning one example of the present invention device. FIG. 2 is a side view at the time of separation. It is a perspective view of a pharmaceutical portable case. It is a side view at the time of isolation | separation of the fastener which concerns on one Example of this invention device. It is explanatory drawing of the 1st meshing means of the fastener concerning the said Example. It is a side view which shows the structure of the 2nd meshing means of the fastener concerning the said Example. It is explanatory drawing which shows the related structure of each member in the stopper which concerns on the said Example.

Explanation of symbols

1. . . . . Stopper 2. . . . . First locking body 3. . . . . Second locking body 4. . . . . Case 5. . . . . First meshing means 6. . . . . Base 7. . . . . Second meshing means 8. . . . . Pressing means

Claims (4)

An accessory such as a necklace composed of a first locking body and a second locking body that is detachably engaged with the first locking body. The first locking body is pivotally supported by a support body. And a first meshing means that is constantly urged in the meshing position direction by the first elastic member, the second locking body is supported at one end by the base, and the other end is connected to the first locking mechanism when the both locking bodies are coupled. A second meshing means that is housed and supported by a support of a stationary body, and a second elastic member that constantly urges the second meshing means in the direction of the meshing position with the first meshing means. The first and second meshing means are released from each other by pressing against the first and second elastic members to separate the coupling between the first locking body and the second locking body. Stopper to do. 2. The stopper according to claim 1, wherein a hook is provided at one end of the first meshing means, a wire spring is interposed as the elastic member around the rotation shaft, and the one end of the second meshing means is at the one end. A stopper comprising: a pressing portion for releasing the urging force of the second elastic member; and a hook portion that engages with the hook portion of the first engagement means. 3. The stopper according to claim 2, wherein the first locking support is constituted by a housing having a top opening and an end opening, and the first meshing means is rotatable in the vicinity of the top opening of the housing. On the other hand, when the first and second locking bodies are connected, a part of the second meshing means is housed and supported by the lower part of the housing through the end opening. A stop characterized by that. 4. The stopper according to claim 1, wherein the second engaging means includes a fixing member and a rotating member, and both ends of the second engaging means are rotatably supported and the rotating member and the fixing member are supported. The second elastic member is interposed between the first and second engaging members, and the flange portion provided on the rotating member when the first and second engaging bodies are connected is always engaged with the first meshing member. A stopper characterized by being engaged with a collar portion of the means.

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