A key fob that is easy to attach and detach

Abstract

The utility model discloses a key ring convenient to assemble and disassemble relates to key ring technical field, and it aims at solving the problem of the limited key of the key ring of current key ring using key ring leather to store and limit the key, and the key can be stored and managed, and its technical scheme main points are: including key ring one, the opening one is seted up on key ring one, the rotation is connected with key ring two on key ring one, the opening two is seted up on key ring two, the recess one is seted up on key ring one, and the limiting assembly for limiting the rotation of key ring two is equipped at recess one place. The utility model discloses a kind of key ring convenient to assemble and disassemble, and key can be quickly assembled and disassembled by the cooperation of key ring one and key ring two, and the number of key that can be stored and managed of key ring can not be affected, and still can avoid the key from falling off from key ring one and key ring two by limiting assembly due to misoperation.

Description

Technical Field

[0001] This utility model relates to the field of keychain technology, and more specifically, to a keychain that is easy to install and remove. Background Technology

[0002] Keychains are a very common everyday item. Their main function is to centrally store and manage keys, USB drives, small tools, or other small items, making them convenient for users to carry and use, and effectively preventing the loss of individual items.

[0003] Patent CN218390032U discloses a keychain for easy key loading and unloading, including a keychain body and a keychain accessory movably connected to the keychain body. A lock assembly is connected to one side of the keychain body. The lock assembly includes a lock body and a keychain leather connected to the lock body. The lock body has a first groove, and a lock switch button that matches and connects to the first groove is provided at the first groove. A first support post is provided in the first groove, and a lock switch spring is sleeved on the first support post. The bottom of the lock switch spring abuts against the lock body, and the top of the lock switch spring abuts against the lock switch button. The front and rear side walls of the first groove are symmetrically provided with waist-shaped grooves, and the front and rear side walls of the lock switch button are symmetrically provided with first round holes. Switch inserts are symmetrically provided on the front and rear sides of the first groove.

[0004] The keychain in the above solution allows the lock assembly to be pulled out from the keychain body when the lock switch is pressed, enabling the free installation and removal of keys without the need for professional installation tools. It is simple to operate and convenient to use. However, this keychain uses a keychain leather to store and limit the keys, which limits the number of keys that can be stored and managed. It also cannot be used when the hole on the key is small.

[0005] Therefore, a new solution is needed to address this problem. Utility Model Content

[0006] To address the shortcomings of existing technologies, the purpose of this utility model is to provide a key ring that is easy to install and remove. It can quickly install and remove keys by using key ring one and key ring two in cooperation with each other, without affecting the number of keys that the key ring can hold and manage. Furthermore, it can prevent keys from falling out of key ring one and key ring two due to accidental operation by using a limiting component.

[0007] The above-mentioned technical objective of this utility model is achieved through the following technical solution: a key ring that is easy to install and remove includes a key ring one, a notch one on the key ring one, a key ring two rotatably connected to the key ring one, a notch two on the key ring two, a groove one on the key ring one, and a limiting component for limiting the rotation of the key ring two at one point of the groove.

[0008] The present invention is further configured such that: the limiting component includes a plurality of sliding rods slidably connected to the groove, a limiting plate fixedly connected to the plurality of sliding rods, and a spring sleeved on the sliding rods. The two ends of the spring are respectively fixedly connected to the limiting plate and the inner bottom side of the groove. When the notch is perpendicular to the groove, the limiting plate is slidably connected to the notch. The key ring is provided with a reinforcing component to enhance the limiting effect.

[0009] The present invention is further configured such that: a groove is provided on the key ring 2; the reinforcing component includes a plurality of sliding rods 2 slidably connected to the groove 2, a limiting plate 2 fixedly connected to the plurality of sliding rods 2, and a spring 2 sleeved on the sliding rods 2; the two ends of the spring 2 are respectively fixedly connected to the limiting plate 2 and the bottom side of the groove 2; when the notch 1 coincides with the groove 2 at a vertical position, the limiting plate 2 is slidably connected to the notch 1.

[0010] The present invention is further configured such that: one end of the sliding rod away from the limiting plate is fixedly connected to a limiting block 1, and one end of the sliding rod away from the limiting plate 2 is fixedly connected to a limiting block 2.

[0011] The present invention is further configured such that both sides of the first limiting plate and the second limiting plate are inclined.

[0012] The present invention is further configured such that a connecting block is slidably connected to one of the key rings.

[0013] In summary, this utility model has the following beneficial effects: the keys can be quickly installed and removed by the cooperation of key ring one and key ring two, without affecting the number of keys that the key buckle can store and manage. Furthermore, the limiting component can prevent the keys from falling out of key ring one and key ring two due to accidental operation, and various locks can be fixedly connected to key ring one by the connecting block. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of this utility model;

[0015] Figure 2 For the explosion of this utility model Figure 1 ;

[0016] Figure 3 For the explosion of this utility model Figure 2 ;

[0017] Figure 4 This is a cross-sectional view of the present invention;

[0018] Figure 5 This is a partial sectional view of the present invention.

[0019] In the diagram: 1. Key ring one; 2. Notch one; 3. Key ring two; 4. Notch two; 5. Groove one; 6. Sliding rod one; 7. Limiting plate one; 8. Spring one; 9. Groove two; 10. Sliding rod two; 11. Limiting plate two; 12. Spring two; 13. Limiting block one; 14. Limiting block two; 15. Connecting block. Detailed Implementation

[0020] The present invention will now be described in detail with reference to the accompanying drawings and embodiments.

[0021] A key ring that is easy to attach and detach, such as Figures 1-5 As shown, the key ring includes a key ring 1 with a notch 2, a key ring 3 rotatably connected to the key ring 1, a notch 4 on the key ring 3, and a groove 5 on the key ring 1. A limiting component for restricting the rotation of the key ring 3 is provided at the groove 5. The limiting component includes several sliding rods 6 slidably connected to the groove 5, a limiting plate 7 fixedly connected to the sliding rods 6, and a spring 8 sleeved on the sliding rods 6. The two ends of the spring 8 are fixedly connected to the limiting plate 7 and the inner bottom side of the groove 5, respectively. When the notch 4 and the groove 5 are perpendicularly aligned, the limiting plate 7 is slidably connected to the notch 4. The key ring 3 is provided with a reinforcing element to strengthen the limiting effect, which can prevent accidental key loss.

[0022] like Figures 1-5 As shown, when it is necessary to attach the key ring to key ring 1 and key ring 3, press the limiting plate 7 to make the sliding rod 6 slide on the groove 5. At this time, the spring 8 is in a contracted state. Then, rotate key ring 3. At this time, the side of the limiting plate 7 away from the spring 8 will fit against the side of key ring 3 near key ring 1 due to the spring 8. Then continue to rotate key ring 3 so that notch 2 gradually approaches notch 4 until the vertical positions of notch 2 and notch 4 coincide. At this time, the key ring can be... Hang the key on key ring 1 and key ring 3. After the key is hung, rotate key ring 3 in the opposite direction so that notch 4 gradually approaches groove 5 until notch 4 and groove 5 are vertically aligned. At this time, limiting plate 7 will move upward due to spring 8 returning to its original position, thus restricting key ring 3. This is considered to be the installation completed. When you need to remove the key, press limiting plate 7 and rotate key ring 3 again so that notch 2 and notch 4 are vertically aligned. Then you can take out the key.

[0023] like Figures 1-5As shown, the key ring 23 has a groove 29. The reinforcing components include several sliding rods 210 slidably connected to the groove 29, a limiting plate 211 fixedly connected to the sliding rods 210, and a spring 22 sleeved on the sliding rods 210. The two ends of the spring 22 are fixedly connected to the limiting plate 211 and the bottom side of the groove 29, respectively. When the notch 12 coincides with the vertical position of the groove 29, the limiting plate 211 is slidably connected to the notch 12. When the limiting plate 17 is pressed, the limiting plate 211 can be pressed simultaneously, so that the sliding rods 210 slide on the groove 29. At this time, the spring 22 will be in a contracted state, and the restriction on the limiting plate 17 will be released. The key ring 23 can be rotated. When the key is hung, the key ring 23 is rotated in the opposite direction. The notch 12 will gradually approach the groove 29 until the notch 12 coincides with the vertical position of the groove 29. At this time, the limiting plate 211 will move upward due to the reset of the spring 22, and restrict the key ring 11. At this time, the installation is considered complete.

[0024] like Figures 1-2 As shown, the end of the sliding rod 16 away from the limiting plate 17 is fixedly connected to the limiting block 13, which can prevent the sliding rod 16 from coming out of the groove 15. The end of the sliding rod 2 10 away from the limiting plate 2 11 is fixedly connected to the limiting block 2 14, which can prevent the sliding rod 2 10 from coming out of the groove 2 9.

[0025] like Figure 1 , Figure 2 , Figure 4 As shown, both sides of the limiting plate 1 7 and the limiting plate 2 11 are inclined. When pressing the limiting plate 1 7 and the limiting plate 2 11, the key ring 2 3 can be rotated with just a slight press. When rotating the key ring 2 3, the key ring 2 3 will push the limiting plate 1 7, so that the limiting plate 1 7 is close to the inner bottom side of the groove 1 5. At the same time, the key ring 1 1 will also push the limiting plate 2 11, so that the limiting plate 2 11 is close to the inner bottom side of the groove 2 9. At this time, the key ring 2 3 is rotated.

[0026] like Figure 1 , Figure 2 , Figure 4 , Figure 5 As shown, a connecting block 15 is slidably connected to the key ring 1, and various locks can be hung on the connecting block 15.

[0027] Working principle: When the key needs to be attached to key ring 1 and key ring 3, press the limiting plate 7 and limiting plate 11, causing the sliding rod 6 and sliding rod 10 to slide on groove 5 and groove 9 respectively. At this time, springs 8 and 12 are in a contracted state. Then, rotate key ring 3. At this time, the side of limiting plate 7 away from spring 8 will fit against the side of key ring 3 near key ring 1 due to spring 8. At the same time, the side of limiting plate 11 away from spring 12 will also fit against the side of key ring 11 near key ring 3 due to spring 12. Then, continue to rotate key ring 3 so that notch 2 gradually approaches notch 4 until the vertical positions of notch 2 and notch 4 coincide. At this time, the key can be attached to key ring 1 and key ring 3. On key ring 23, after the key is attached, rotate key ring 23 in the reverse direction, so that notch 24 gradually approaches groove 5 and notch 2 gradually approaches groove 9, until notch 24 and groove 5 are vertically aligned and notch 2 and groove 9 are vertically aligned. At this time, limiting plate 7 will move upward due to spring 8 returning to its original position, restricting key ring 23. At the same time, limiting plate 211 will also move upward due to spring 212 returning to its original position, restricting key ring 1. This is considered to be the installation completed. When you need to remove it, press limiting plate 7 and limiting plate 21, and then rotate key ring 23 so that notch 2 and notch 4 are vertically aligned. At this time, the key can be removed. This method allows for convenient and quick installation and removal of keys without affecting the number of keys that the key ring can store.

[0028] The above description is merely a preferred embodiment of this utility model. The protection scope of this utility model is not limited to the above embodiments. All technical solutions falling within the scope of this utility model's concept are protected. It should be noted that for those skilled in the art, any improvements and modifications made without departing from the principle of this utility model should also be considered within the protection scope of this utility model.

Claims

1. A key ring that is easy to install and remove, comprising a key ring (1), characterized in that: The key ring 1 (1) has a notch 1 (2), and a key ring 2 (3) is rotatably connected to the key ring 1 (1). The key ring 2 (3) has a notch 2 (4), and the key ring 1 (1) has a groove 1 (5). The groove 1 (5) is provided with a limiting component for limiting the rotation of the key ring 2 (3).

2. The keychain for easy installation and removal according to claim 1, characterized in that: The limiting component includes a plurality of sliding rods (6) slidably connected to the groove (5), a limiting plate (7) fixedly connected to the plurality of sliding rods (6), and a spring (8) sleeved on the sliding rods (6). The two ends of the spring (8) are fixedly connected to the limiting plate (7) and the bottom side of the groove (5) respectively. When the notch (4) coincides with the groove (5) at a vertical position, the limiting plate (7) is slidably connected to the notch (4). The key ring (3) is provided with a reinforcing component to enhance the limiting effect.

3. A keychain that is easy to install and remove according to claim 2, characterized in that: The key ring 2 (3) has a groove 2 (9). The reinforcing component includes a plurality of sliding rods 2 (10) slidably connected to the groove 2 (9), a limiting plate 2 (11) fixedly connected to the plurality of sliding rods 2 (10), and a spring 2 (12) sleeved on the sliding rods 2 (10). The two ends of the spring 2 (12) are fixedly connected to the limiting plate 2 (11) and the bottom side of the groove 2 (9) respectively. When the notch 1 (2) coincides with the groove 2 (9) at a vertical position, the limiting plate 2 (11) is slidably connected to the notch 1 (2).

4. A keychain that is easy to install and remove according to claim 3, characterized in that: The sliding rod 1 (6) is fixedly connected to the end away from the limiting plate 1 (7) by a limiting block 1 (13), and the sliding rod 2 (10) is fixedly connected to the end away from the limiting plate 2 (11) by a limiting block 2 (14).

5. A keychain that is easy to install and remove according to claim 3, characterized in that: Both sides of the first limiting plate (7) and the second limiting plate (11) are inclined.

6. A keychain that is easy to install and remove according to claim 1, characterized in that: A connecting block (15) is slidably connected to the key ring (1).

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