Multifunctional key chain

Abstract

The utility model discloses a multifunctional key chain which comprises a key chain body, a fixing frame is arranged above the key chain body, the fixing frame is semicircular, a first mounting groove is formed in the upper end of the key chain body, a hook is arranged in the first mounting groove, and a second mounting groove is formed in the lower end of the key chain body. A connecting rod is arranged between the hook and the key chain body, a third mounting groove is formed in the hook, a torsion spiral spring is arranged in the third mounting groove, the hook is arranged outside the connecting rod, a through hole is formed in the lower end of the key chain body, and a hanging ring is arranged below the key chain body. A second mounting groove is formed in the side wall of the key chain body, a small knife is arranged in the second mounting groove, the key chain can be rapidly mounted on a waistband for use, the rotatable small knife is arranged, the small knife is pulled out to cut foreign objects conveniently, a user can operate and use the key chain conveniently, the function of the key chain is increased, and the key chain is convenient to use. And the use effect of the key chain is improved.

Description

Technical Field

[0001] This utility model relates to the field of keychain technology, specifically a multifunctional keychain. Background Art

[0002] Keychains are an essential everyday item in people's lives. Traditional keychains are simply ring-shaped structures with a simple design and limited variety. To keep keys organized and easy to carry, people usually hang various keys on keychains. As people's aesthetic requirements for daily necessities continue to improve, keychains are increasingly being used as decorative items.

[0003] Chinese Patent Publication No. CN213939904U, authorized on August 13, 2021, discloses a multifunctional keychain, including a key ring, a key chain, and a pendant. One end of the key chain is connected to the key ring, and the key chain is connected to the rear end of the pendant. The front end of the pendant is equipped with a laser light. The outer side wall of the pendant has a first mounting groove and a second mounting groove. An alarm switch is installed in the first mounting groove, and a laser light switch is installed in the second mounting groove. The laser light switch is electrically connected to the laser light. The pendant has a receiving cavity, and a buzzer is installed in the receiving cavity. The buzzer is electrically connected to the alarm switch, which facilitates rescuers to quickly locate the user in crisis situations and improves rescue effectiveness.

[0004] The metal component plate of existing keychains cannot be easily removed and fixed, making them inconvenient for users to operate. Furthermore, they have limited functionality and cannot meet the needs of daily travel. Utility Model Content

[0005] The purpose of this utility model is to provide a multifunctional keychain to solve the problems mentioned in the background art, such as the metal component plate of the existing keychain cannot be easily removed and fixed, which is inconvenient for users to operate and use, and the limited functions that cannot meet the needs of daily travel.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a multifunctional keychain, comprising a keychain body, a fixing frame disposed on the upper part of the keychain body, the fixing frame being integrally formed with the keychain body, the fixing frame being semi-circular, a first mounting groove disposed on the upper end of the keychain body, a hook disposed inside the first mounting groove, the hook being V-shaped, a connecting rod disposed between the hook and the keychain body, the connecting rod being fixedly connected to the keychain body, the connecting rod being rotatably connected to the hook, a third mounting groove disposed inside the hook, the third mounting groove being U-shaped, a torsion coil spring disposed inside the third mounting groove, the torsion coil spring being fitted with the hook, the hook being disposed outside the connecting rod, the hook being rotatably connected to the connecting rod, a through hole disposed on the lower end of the keychain body, a hanging ring disposed below the keychain body, the hanging ring being slidably connected to the keychain body, a second mounting groove disposed on the side wall of the keychain body, a knife disposed inside the second mounting groove, one end of the knife being rotatably connected to the keychain body.

[0007] Preferably, a groove is provided in the middle part of the second mounting groove, and the groove is L-shaped.

[0008] Preferably, the keychain body has an internal electronic control chip module, which is fixedly connected to the keychain body. An electronic watch is provided on the front end of the keychain body and is integrated with the keychain body. A battery box is provided on the back end of the keychain body and is snapped into the keychain body. The electronic watch and the battery box are electrically connected to the electronic control chip module.

[0009] Preferably, an LED light is provided on one side of the keychain body, and an on / off button is provided on the front end of the keychain body. The on / off button and the LED light are fixedly connected to the keychain body, and the on / off button and the LED light are electrically connected to the electronic control chip module.

[0010] Preferably, an avoidance groove is provided on the inner wall of one end of the fixing frame, and the avoidance groove is provided corresponding to one end of the hook.

[0011] Preferably, one end of the hook is provided with a rubber block, and the rubber block is connected to the hook as a whole, and the rubber block is in contact with the fixing frame.

[0012] Preferably, the outer wall of the keychain body is provided with anti-slip strips, at least six of which are provided and are equidistantly arranged on the outer wall of the keychain body.

[0013] Compared with the prior art, the beneficial effects of the present invention are:

[0014] 1. This utility model device, through the arrangement of a hook, a fixing frame, a torsion coil spring, a connecting rod, a clearance groove, and a rubber block, presses one end of the hook to drive it to rotate, and retracts the other end of the hook into the inside of the fixing frame. The fixing frame is then passed through the belt, releasing the pressure on the hook. The torsion coil spring applies a pushing force to the hook, resetting the hook and thus connecting the keychain to the belt. When the hook is fully retracted, it is pushed into the clearance groove, which can press large belts into the fixing frame, improving the connection effect of the keychain. After the hook is reset, the rubber block contacts the fixing frame, sealing the gap between the hook and the fixing frame, preventing thin belts from slipping out of the gap, and improving the connection effect between the keychain and the belt.

[0015] 2. The utility model device, through the setting of a knife, a groove and a second mounting groove, allows the knife to be pulled out from the second mounting groove, making it convenient to cut external objects. When not in use, the knife can be stored in the second mounting groove. The groove not only makes it easy to pull out the knife stored in the second mounting groove, but can also be used as a bottle opener, thus improving the functionality of the keychain.

[0016] 3. This utility model device incorporates an electronic watch, a power switch, an LED light, and an electronic control chip module. The electronic control chip module controls the electronic watch, the power switch, and the LED light. The electronic watch can display the time and also display environmental data such as temperature and humidity as needed. Pressing the power switch controls the LED light, which can be used as a lighting lamp to facilitate finding items in dim environments and improve the functionality of the keychain. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0018] Figure 2 This is a cross-sectional view of the present invention;

[0019] Figure 3 For the present utility model Figure 2 A magnified view of a portion of area A;

[0020] Figure 4 This is the front view of the present invention;

[0021] Figure 5 This is a rear view of the present invention.

[0022] In the diagram: 1. Keychain body; 2. Through hole; 3. Hanging ring; 4. Anti-slip strip; 5. Power switch button; 6. LED light; 7. Knife; 8. Groove; 9. First mounting slot; 10. Electronic watch; 11. Hook; 12. Fixing bracket; 13. Clearance groove; 14. Rubber block; 15. Electronic control chip module; 16. Second mounting slot; 17. Third mounting slot; 18. Connecting rod; 19. Torsion coil spring; 20. Battery box. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0024] Please see Figure 1-5 This utility model provides an embodiment of a multifunctional keychain, comprising a keychain body 1, a fixing frame 12 disposed above the keychain body 1, and the fixing frame 12 being integrally formed with the keychain body 1, the fixing frame 12 being semi-circular in shape, a first mounting groove 9 disposed at the upper end of the keychain body 1, a hook 11 disposed inside the first mounting groove 9, the hook 11 being V-shaped, a connecting rod 18 disposed between the hook 11 and the keychain body 1, the connecting rod 18 being fixedly connected to the keychain body 1, the connecting rod 18 being rotatably connected to the hook 11, and a third mounting groove 17 disposed inside the hook 11, the third mounting groove 17 being V-shaped. The U-shaped mounting groove 17 has a torsion coil spring 19 inside, which is in contact with the hook 11. The hook 11 is located outside the connecting rod 18 and is rotatably connected to the connecting rod 18. The lower end of the keychain body 1 has a through hole 2. The lower part of the keychain body 1 has a hanging ring 3, which is slidably connected to the keychain body 1. The side wall of the keychain body 1 has a second mounting groove 16. The second mounting groove 16 has a knife 7 inside, and one end of the knife 7 is rotatably connected to the keychain body 1. The middle part of the second mounting groove 16 has a groove 8, which is L-shaped.

[0025] In use: Thread the key onto the hanging ring 3, press one end of the hook 11 to make it rotate, and retract the other end of the hook 11 into the inside of the fixing bracket 12. Pass the fixing bracket 12 through the belt, release the pressure on the hook 11, twist the spiral spring 19 to apply a pushing force to the hook 11, and reset the hook 11, thereby connecting the keychain to the belt. Pull the knife 7 out from the second mounting groove 16. The knife 7 can be used to cut external objects. The groove 8 can not only make it easy to pull out the knife 7 retracted into the second mounting groove 16, but also be used as a bottle opener, improving the functionality of the keychain.

[0026] Please see Figure 1 , Figure 2 and Figure 5The keychain body 1 has an internal electronic control chip module 15, which is fixedly connected to the keychain body 1. An electronic watch 10 is mounted on the front surface of the keychain body 1 and is integrated with it. A battery box 20 is mounted on the back surface of the keychain body 1 and is snapped into place. The electronic watch 10 and battery box 20 are electrically connected to the electronic control chip module 15. An LED light 6 is mounted on one side of the keychain body 1. An on / off button 5 is mounted on the front surface of the keychain body 1, and the on / off button 5 and LED light 6 are fixedly connected to the keychain body 1. The on / off button 5 and LED light 6 are electrically connected to the electronic control chip module 15. The electronic watch 10 can display the time and can also display environmental data such as temperature and humidity as needed. Pressing the on / off button 5 controls the LED light 6, which can be used as a light source to facilitate finding items in dim environments, thus improving the functionality of the keychain.

[0027] Please see Figure 1 and Figure 2 An abutment groove 13 is provided on the inner wall of one end of the fixing frame 12, and the abutment groove 13 is correspondingly provided with one end of the hook 11. A rubber block 14 is provided on one end of the hook 11, and the rubber block 14 is connected to the hook 11 as one piece. The rubber block 14 fits against the fixing frame 12. When the hook 11 is fully retracted, it is pushed into the abutment groove 13, which can press a large belt into the fixing frame 12, improving the connection effect of the key buckle. After the hook 11 is reset, the rubber block 14 contacts the fixing frame 12, sealing the connection gap between the hook 11 and the fixing frame 12, preventing the thin belt from slipping out of the connection gap, and improving the connection effect between the key buckle and the belt.

[0028] Please see Figure 1 and Figure 5 The outer wall of the keychain body 1 is provided with anti-slip strips 4. There are at least six anti-slip strips 4, and the anti-slip strips 4 are equidistantly arranged on the outer wall of the keychain body 1. The anti-slip strips 4 increase the friction of the keychain surface and play an anti-slip role.

[0029] The contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0030] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A multifunctional keychain, comprising a keychain body (1), characterized in that: A fixing frame (12) is provided above the keychain body (1), and the fixing frame (12) is integrated with the keychain body (1). The fixing frame (12) is semi-circular. A first mounting groove (9) is provided at the upper end of the keychain body (1). A hook (11) is provided inside the first mounting groove (9), and the hook (11) is V-shaped. A connecting rod (18) is provided between the hook (11) and the keychain body (1), and the connecting rod (18) is fixedly connected to the keychain body (1). The connecting rod (18) and the hook (11) are rotatably connected. A third mounting groove (17) is provided inside the hook (11), and the third mounting groove (17) is U-shaped. The keychain body (1) is configured such that a torsion coil spring (19) is provided inside the third mounting groove (17), and the torsion coil spring (19) is in contact with the hook (11). The hook (11) is located outside the connecting rod (18), and the hook (11) is rotatably connected to the connecting rod (18). The lower end of the keychain body (1) is provided with a through hole (2). The lower part of the keychain body (1) is provided with a hanging ring (3), and the hanging ring (3) is slidably connected to the keychain body (1). The side wall of the keychain body (1) is provided with a second mounting groove (16), and a knife (7) is provided inside the second mounting groove (16), and one end of the knife (7) is rotatably connected to the keychain body (1).

2. The multifunctional keychain according to claim 1, characterized in that: The second mounting groove (16) has a groove (8) in the middle part, and the groove (8) is L-shaped.

3. A multifunctional keychain according to claim 1, characterized in that: The keychain body (1) is equipped with an electronic control chip module (15) inside, and the electronic control chip module (15) is fixedly connected to the keychain body (1). An electronic watch (10) is provided on the front end face of the keychain body (1), and the electronic watch (10) is connected to the keychain body (1) as one unit. A battery box (20) is provided on the back end face of the keychain body (1), and the battery box (20) is snapped into the keychain body (1). The electronic watch (10) and the battery box (20) are electrically connected to the electronic control chip module (15).

4. A multifunctional keychain according to claim 3, characterized in that: An LED light (6) is provided on one side of the keychain body (1), and an on / off button (5) is provided on the front end face of the keychain body (1). The on / off button (5) and the LED light (6) are fixedly connected to the keychain body (1), and the on / off button (5) and the LED light (6) are electrically connected to the electronic control chip module (15).

5. A multifunctional keychain according to claim 1, characterized in that: An avoidance groove (13) is provided on the inner wall of one end of the fixing frame (12), and the avoidance groove (13) is provided corresponding to one end of the hook (11).

6. A multifunctional keychain according to claim 1, characterized in that: One end of the hook (11) is provided with a rubber block (14), and the rubber block (14) is connected to the hook (11) as a whole. The rubber block (14) is in contact with the fixing frame (12).

7. A multifunctional keychain according to claim 1, characterized in that: The outer wall of the keychain body (1) is provided with anti-slip strips (4), and there are at least six anti-slip strips (4), which are equidistantly arranged on the outer wall of the keychain body (1).

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