TWM551848U - Double-entry key ring structure - Google Patents

Description

Double-entry key ring structure

The present invention relates to a buckle structure, and more particularly to a key ring structure for arranging and storing a key.

As the daily convenience becomes more and more convenient, most people have several keys with different functions on the body, including the key to the door, the door key, the steam locomotive key, the company key and other various keys, etc., in order to access the key and the storage. For the convenience, most people will use a key ring to set a large number of key sets together for easy access.

In order to meet the convenience of this kind of, the design of various key rings or key rings arises spontaneously, and with different types of key structures and materials, and at the same time, it is necessary to take into account the solidity resistance, and there are different sets of structures, such as U.S. Patent No. 8,464,564 discloses a key ring having a compression gap, which is designed to solve the problem that in the past, when opening such a high-resistance key ring, the key ring must be opened through the fingernail, which is not easy to force. And it is easy to cause the defect of nail breakage.

The key ring structure with a compression gap disclosed in the U.S. Patent No. 8,464,564 can be opened by the compression mode designed by the structure, so that the ring key can be freely taken or nested, however, the structure is In order to meet the compression design, a layer of plate body must be added to the ring structure as a compressing force. Therefore, after the key is inserted into the ring, it needs to be rotated more than two and a half times along the ring body to set the key cover. In addition to its design complexity, convenience Sex is also insufficient.

In view of the above-mentioned shortcomings, the main purpose of the present invention is to provide a double-entry key ring structure, which uses a structural deformation to generate a pressure plate structure in the key ring structure, and utilizes a lever principle to facilitate the user to apply the force immediately after the force is applied. The entrance is opened, and the key can be inserted only by rotating the ring body 180 degrees. In addition to the solidity resistance, the convenience is achieved at the best cost.

In order to achieve the above purpose, the present invention mainly provides a double-entry key ring structure, the structure has a ring body, the ring system is formed by a double-layered ring body and has a spiral shape, and the ring system has a first end and a second end, the first end and the second end are located at the top and bottom of the ring body and do not overlap each other, and the ring body has a first pressing portion and a second pressing portion. The first pressure portion and the second pressure portion are warped with respect to the ring system, and the positions of the first pressure portion and the second pressure portion are corresponding and a gap is generated, and the first pressure portion is And the second pressing portion and the first end and the second end are located at positions corresponding to the ring body 1, and the bonding portions formed on the two sides of the first pressing portion and the second pressing portion along the ring body A stress point is formed to support the support point after the first pressure portion and the second pressure portion are compressed, so as to drive the first end and the second end to simultaneously generate a sleeve inlet for the user. Choose the key you want to set.

The above and other objects, features and advantages of the present invention will become more apparent and understood.

1‧‧‧ ring body

11‧‧‧ first end

12‧‧‧ second end

13‧‧‧First Pressure Department

14‧‧‧Second Pressure Department

15‧‧‧ gap

16‧‧‧ stress points

100‧‧‧ key

101‧‧‧ hole sets

The first picture is a three-dimensional structure diagram of the creation.

The second figure is a sectional view of the combination of the creations.

The third figure is a schematic sectional view of the operation of the creation (1).

The fourth figure is a schematic sectional view of the operation of the creation (2).

The fifth figure is a schematic perspective view of another operation of the creation.

Please refer to the first figure and the second figure, which are respectively a three-dimensional structure diagram and a structural sectional view of the creation. As shown in the figure, the double-entry key ring structure of the present invention has a ring body 1. In the present invention, the ring body 1 is a double-layer ring body, and the ring body 1 is made of a rigid material. The ring body 1 has a first end 11 and a second end 12, and the first end 11 and the second end 12 are located at the top and bottom positions of the ring body 1 and do not overlap. The first pressure portion 13 and the second pressure portion 14 are formed on the ring body 1 , and the first pressure portion 13 and the second pressure portion 14 are warped with respect to the ring body 1 . The positions of the first pressure-receiving portion 13 and the second pressure-receiving portion 14 are corresponding, and the first pressure-receiving portion 13 and the second pressure-receiving portion 14 generate a gap 15 due to the warp shape, and the first pressure The first end portion 11 and the second end portion 12 are located at corresponding positions of the ring body 1 , and are disposed on both sides of the first pressure portion 13 and the second pressure portion 14 . The joints formed by the ring body 1 respectively form a stress point 16, as shown in the structural view of the second figure. In the embodiment, the first pressure portion 13 is on the same plane as the first end 11. The second crimping portion 14 is opposite to the second end 12 on the same plane.

Please refer to the third figure for a schematic diagram of the operation of this creation. As shown in the figure, the double-entry key ring structure of the present invention is simultaneously compressed and applied to the first pressure portion 13 and the second pressure portion 14 to compress the gap 15 by The unstressed stress point 16 generates a supporting force, which, like the principle of the lever, simultaneously drives the first end 11 and the second end 12 to simultaneously tilt outward, so that the ring body 1 simultaneously produces a set of entrances at different angles, resulting in any key. The sleeve hole 101 of the 100 can be arbitrarily selected from the sleeve end generated by the first end 11 or the second end 12, and the key 100 is self-socketed to the first The position of the pressing portion 13 is moved by a maximum of 180 degrees (i.e., half a circle along the ring body 1), so that the key 100 can be nested inside the ring body 1, as shown in the fourth figure. Therefore, the key ring structure of the present invention is convenient in use, and still retains its solidity for the purpose of storing and storing the key.

Please refer to the fifth figure, which is a schematic perspective view of another operation of the creation. As shown in the figure, the double-entry key ring structure of the present invention has another method of using the key 100 during operation, and the key 100 can be inserted into the gap 15 in parallel and along the ring body 1 Performing a 180-degree movement, as shown by the trajectory arrow in the figure, during the movement, the key 100 body expands the double-layer structure of the ring body 1 until the position of the first end 11 or the second end 12 is In the embodiment, the position of the first end 11 is corresponding to the first end 11 so that the first end 11 can be naturally cocked and then inserted into the sleeve hole 101, so that the user does not need to press the first pressure portion 13 during operation. The second crimping portion 14 can cause the first end 11 or the second end 12 to form a sleeve inlet, which is another feature of the creative structure design.

However, the embodiments described above are preferred embodiments. When the scope of the creation of the invention cannot be limited, the equivalent changes or modifications made in accordance with the scope of the patent application and the contents of the specification should belong to the following creations. The scope of patent coverage.

1‧‧‧ ring body

11‧‧‧ first end

12‧‧‧ second end

13‧‧‧First Pressure Department

14‧‧‧Second Pressure Department

15‧‧‧ gap

16‧‧‧ stress points

Claims (5)

A double-entry key ring structure includes: a ring body, the ring system is a double-layered ring body and is formed in a spiral shape, the ring system has a first end and a second end, the first end and the second end The end portion is located at the top and bottom of the ring body and does not overlap. The ring body has a first pressing portion and a second pressing portion. The first pressing portion and the second pressing portion are opposite to the second pressing portion. The ring system is warped, and the positions of the first pressing portion and the second pressing portion are corresponding to each other and a gap is formed along the ring body on both sides of the first pressing portion and the second pressing portion. Forming a stress point to form a support point for supporting the first pressure portion and the second pressure portion to be pressed to drive the first end and the second end to simultaneously generate a sleeve inlet . The double-entry key ring structure according to claim 1, wherein the first pressure portion and the second pressure portion are located at corresponding positions of the ring body with the first end and the second end. The double-entry key ring structure according to claim 1, wherein the first pressing portion is on the same plane as the first end, and the second pressing portion is on the same plane as the second end. . The double-entry key ring structure according to claim 1, wherein the ring system is formed of a rigid material in a spiral shape. The double-entry key ring structure according to claim 1, wherein the ring body is inserted into the inner portion of the ring body through the first end or the second end by a distance of 180 degrees along the ring body. .