Integrated multifunctional key
By designing a multi-functional key that integrates a mechanical key, a built-in chip, a light, and a knife, the problems of difficulty in unlocking at night and the inconvenience of carrying multiple keys are solved. It enables quick unlocking and lighting, reduces the risk of loss, and improves ease of use and security.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- JIAXIANG COUNTY MENGGUJI TOWN CENTRAL PRIMARY SCHOOL
- Filing Date
- 2023-12-12
- Publication Date
- 2026-04-28
AI Technical Summary
Existing keys are difficult to use at night due to insufficient lighting, making it hard to identify the keyhole location and thus difficult to open doors. In addition, different doors require different keys, which is inconvenient to carry and carries a high risk of loss.
An integrated multi-functional key was designed, which integrates a mechanical key, a built-in chip, a light, and a blade. The key can be quickly changed and the angle of the light can be adjusted through a sliding groove and positioning rod structure. Combined with the built-in chip, it can be used in vehicle and access control systems.
It enables quick unlocking and illumination at night, reducing the number of keys to carry, lowering the risk of loss, and improving ease of use and security.
Smart Images
Figure CN121932079A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of key technology, and specifically to an integrated multi-functional key. Background Technology
[0002] Keys are a common unlocking tool in people's lives. The main materials used to make keys are copper, zinc, aluminum, iron, and other metals. Keys were invented later than locks, appearing in ancient Egypt 4,000 years ago. There are many types of keys, including ordinary keys, smart keys, remote control keys, electronic keys, and so on.
[0003] While existing keys are convenient to use, they have limited functionality. Especially at night, insufficient lighting in some areas makes it difficult to see the keyhole, leading to difficulty in opening the door and wasting time. Furthermore, different doors require different keys, resulting in the need to carry multiple sets of keys, which is inconvenient and prone to loss. Summary of the Invention
[0004] The purpose of this invention is to solve the problems of difficulty in opening doors and wasted time due to insufficient lighting in some areas at night, making it difficult to see the location of the keyhole, and the need to carry multiple sets of keys for different doors, which is inconvenient and easy to lose. This invention provides an integrated multi-functional key.
[0005] To achieve the above objectives, the present invention specifically adopts the following technical solution:
[0006] An integrated multi-functional key includes a main body, a mechanical key slidably connected to the inner cavity of the main body, a positioning rod fixedly connected to the bottom of the mechanical key, a telescopic rod penetrating the bottom of the positioning rod, a first spring fixedly connected between the top of the telescopic rod and the top of the inner cavity of the positioning rod, a moving groove formed on the main body, the surface of the positioning rod contacting the inner cavity of the moving groove, a positioning hole formed at the bottom of the main body below the moving groove, the surface of the telescopic rod contacting the inner cavity of the positioning hole, and a built-in chip disposed in the inner cavity of the main body.
[0007] Furthermore, a sliding groove is provided on the top of the main body, a limiting hole is provided at the bottom of the sliding groove, a movable block is provided above the sliding groove, a slider is fixedly connected to the bottom of the movable block, and the surface of the slider is slidably connected to the inner cavity of the sliding groove.
[0008] Furthermore, a connecting rod is fixedly connected to the surface of the movable block, a rotating component is movably connected to one end of the connecting rod, a mounting plate is fixedly connected to the surface of the rotating component, and a lighting lamp is fixedly connected to the surface of the mounting plate.
[0009] Furthermore, the inner cavity of the movable block is provided with a slot, and a limiting rod is provided in the inner cavity of the slot. One end of the limiting rod passes through the slot and the movable block in sequence and extends to the top of the movable block. The other end of the limiting rod passes through the slot, the movable block and the slider in sequence and extends to the bottom of the slider. The end of the limiting rod extending to the bottom of the slider contacts the inner cavity of the limiting hole.
[0010] Furthermore, a baffle is fixedly connected to the limiting rod on the surface of the cavity of the empty slot, and a second spring is fixedly connected between the top of the baffle and the top of the cavity of the empty slot.
[0011] Furthermore, a handle is fixedly connected to the top of the limiting rod.
[0012] Furthermore, a placement groove is provided on the side of the main body, a rotating ring is rotatably connected to one side of the placement groove, and a cutting tool is fixedly connected to one side of the rotating ring, the cutting tool being adapted to the placement groove.
[0013] Furthermore, both the groove and the slider are T-shaped.
[0014] The beneficial effects of this invention are as follows:
[0015] 1. This invention, through the combined action of a moving groove, a positioning rod, and a positioning hole, first places the keys required for different door locks in the inner cavity of the main body. When a different key is needed, the telescopic rod is pressed, and after the telescopic rod disengages from the positioning hole, the positioning rod moves within the moving groove. When it moves to the next positioning hole, a first spring pushes the telescopic rod out of the positioning hole and fixes it. This allows for easy replacement of different keys, making it convenient to carry and reducing the risk of loss. At the same time, the built-in chip allows the key to be used for keyless entry and access control of vehicles, making it more convenient to use. The multiple keys are concentrated in one place, making operation convenient.
[0016] 2. This invention, through the combined action of a moving block, a limiting rod, and a rotating component, firstly adjusts the position of the lighting lamp by moving the slider at the bottom of the moving block within the slide groove. When the position is adjusted to the appropriate level, the handle is released, and the limiting rod is inserted into the limiting hole under the elastic force of the second spring to limit the position. Then, the angle of the lighting lamp is adjusted by the rotating component. The rotating component has a large frictional force, requiring manual operation to rotate, and will not loosen. It can provide lighting while unlocking, enabling quick unlocking, saving time, and is simple to operate. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the overall structure of the present invention;
[0018] Figure 2 This is a front view of the overall structure of the present invention;
[0019] Figure 3 This is a rear view of the overall structure of the present invention;
[0020] Figure 4 This is a schematic diagram of the positioning rod structure of the present invention;
[0021] Figure 5 This is a cross-sectional view of the positioning rod structure of the present invention;
[0022] Figure 6 This is a schematic diagram of the moving block structure of the present invention;
[0023] Figure 7 This is a cross-sectional view of the movable block structure of the present invention.
[0024] Reference numerals: 1. Main body; 2. Mechanical key; 3. Positioning rod; 4. First spring; 5. Telescopic rod; 6. Moving groove; 7. Positioning hole; 8. Slide groove; 9. Limiting hole; 10. Moving block; 11. Sliding block; 12. Connecting rod; 13. Rotating component; 14. Mounting plate; 15. Lighting lamp; 16. Empty groove; 17. Limiting rod; 18. Handle; 19. Baffle; 20. Second spring; 21. Placement groove; 22. Rotating ring; 23. Cutting tool; 24. Built-in chip. Detailed Implementation
[0025] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Specific Implementation Example 1
[0027] like Figure 1-7 As shown, an integrated multi-functional key includes a main body 1, a mechanical key 2 slidably connected to the inner cavity of the main body 1, a positioning rod 3 fixedly connected to the bottom of the mechanical key 2, a telescopic rod 5 penetrating the bottom of the positioning rod 3, a first spring 4 fixedly connected between the top of the telescopic rod 5 and the top of the inner cavity of the positioning rod 3, a moving groove 6 opened on the main body 1, the surface of the positioning rod 3 contacting the inner cavity of the moving groove 6, a built-in chip 24 provided in the inner cavity of the main body 1, a positioning hole 7 opened at the bottom of the main body 1 and below the moving groove 6, the surface of the telescopic rod 5 contacting the inner cavity of the positioning hole 7, a placement groove 21 opened on the side of the main body 1, a rotating ring 22 rotatably connected to one side of the placement groove 21, a cutter 23 fixedly connected to one side of the rotating ring 22, the cutter 23 being adapted to the placement groove 21, and both the sliding groove 8 and the slider 11 being T-shaped.
[0028] In this embodiment, the built-in chip allows the key to be used for keyless entry and access control of vehicles, making it more convenient to use. Multiple keys are concentrated in one place for easy operation. The keys required for different door locks are placed in the inner cavity of the main body 1. When a different key is needed, the telescopic rod 5 is pressed. After the telescopic rod 5 disengages from the positioning hole 7, the positioning rod 3 moves in the moving groove 6. When it moves to the next positioning hole 7, the first spring 4 pushes the telescopic rod 5 out of the positioning hole 7 and fixes it. This allows different keys to be changed at any time, making it convenient to carry and reducing the risk of loss. Specific Implementation Example 2
[0030] like Figure 1-7 As shown, the top of the main body 1 has a sliding groove 8, the bottom of the sliding groove 8 has a limiting hole 9, a movable block 10 is arranged above the sliding groove 8, a slider 11 is fixedly connected to the bottom of the movable block 10, the surface of the slider 11 is slidably connected to the inner cavity of the sliding groove 8, a connecting rod 12 is fixedly connected to the surface of the movable block 10, a rotating part 13 is movably connected to one end of the connecting rod 12, a mounting plate 14 is fixedly connected to the surface of the rotating part 13, a lighting lamp 15 is fixedly connected to the surface of the mounting plate 14, and a hollow groove 16 is opened in the inner cavity of the movable block 10, and the inner cavity of the hollow groove 16 is provided with... The limiting rod 17 has one end that passes through the slot 16 and the moving block 10 and extends to the top of the moving block 10. The other end of the limiting rod 17 passes through the slot 16, the moving block 10 and the slider 11 and extends to the bottom of the slider 11. The end of the limiting rod 17 extending to the bottom of the slider 11 contacts the inner cavity of the limiting hole 9. A baffle 19 is fixedly connected to the surface of the limiting rod 17 located in the inner cavity of the slot 16. A second spring 20 is fixedly connected between the top of the baffle 19 and the top of the inner cavity of the slot 16. A handle 18 is fixedly connected to the top of the limiting rod 17.
[0031] In this embodiment, the position of the lighting lamp 15 is adjusted by moving the slider 11 at the bottom of the moving block 10 within the slide groove 8. When the position is adjusted to a suitable position, the handle 18 is released, and the limiting rod 17 is inserted into the limiting hole 9 under the elastic force of the second spring 20 for limiting. Then, the angle of the lighting lamp 15 is adjusted by the rotating part 13. The rotating part 13 has a large friction force and can only be rotated manually. It will not loosen and can provide lighting while unlocking, which is quick, saves time, and is easy to operate.
[0032] The working principle and usage process of this invention are as follows: When different doors need to be opened, first press the corresponding telescopic rod 5. After the telescopic rod 5 disengages from the positioning hole 7, the positioning rod 3 moves in the moving groove 6. When it moves to the next positioning hole 7, the first spring 4 pushes the telescopic rod 5 out of the positioning hole 7 for fixation. At this time, the mechanical key 2 extends and the door can be opened. When encountering poor lighting conditions, the slider 11 at the bottom of the moving block 10 moves in the sliding groove 8 to adjust the position of the lighting lamp 15. When it is adjusted to a suitable position, the handle 18 is released, and under the elastic force of the second spring 20, the limiting rod 17 is inserted into the limiting hole 9 for limitation. Then, the angle of the lighting lamp 15 is adjusted by the rotating part 13. After adjustment, the lighting lamp can provide illumination, making it convenient to unlock.
[0033] The above description of the disclosed embodiments enables those skilled in the art to make or use the invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the invention. Therefore, the invention is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims
1. An integrated multi-functional key, comprising a main body (1), characterized in that, A mechanical key (2) is slidably connected to the inner cavity of the main body (1). A positioning rod (3) is fixedly connected to the bottom of the mechanical key (2). A telescopic rod (5) passes through the bottom of the positioning rod (3). A first spring (4) is fixedly connected between the top of the telescopic rod (5) and the top of the inner cavity of the positioning rod (3). A moving groove (6) is provided on the main body (1). The surface of the positioning rod (3) contacts the inner cavity of the moving groove (6). A positioning hole (7) is provided at the bottom of the main body (1) and below the moving groove (6). The surface of the telescopic rod (5) contacts the inner cavity of the positioning hole (7). A built-in chip (24) is provided in the inner cavity of the main body (1).
2. The integrated multi-functional key according to claim 1, characterized in that, The top of the main body (1) is provided with a sliding groove (8), the bottom of the sliding groove (8) is provided with a limiting hole (9), a moving block (10) is provided above the sliding groove (8), and a slider (11) is fixedly connected to the bottom of the moving block (10). The surface of the slider (11) is slidably connected to the inner cavity of the sliding groove (8).
3. The integrated multi-functional key according to claim 2, characterized in that, A connecting rod (12) is fixedly connected to the surface of the movable block (10). A rotating component (13) is movably connected to one end of the connecting rod (12). A mounting plate (14) is fixedly connected to the surface of the rotating component (13). A lighting lamp (15) is fixedly connected to the surface of the mounting plate (14).
4. The integrated multi-functional key according to claim 3, characterized in that, The inner cavity of the movable block (10) is provided with a slot (16), and a limiting rod (17) is provided in the inner cavity of the slot (16). One end of the limiting rod (17) passes through the slot (16) and the movable block (10) in sequence and extends to the top of the movable block (10). The other end of the limiting rod (17) passes through the slot (16), the movable block (10) and the slider (11) in sequence and extends to the bottom of the slider (11). The end of the limiting rod (17) extending to the bottom of the slider (11) contacts the inner cavity of the limiting hole (9).
5. The integrated multi-functional key according to claim 4, characterized in that, The limiting rod (17) is fixedly connected to a baffle (19) on the surface of the cavity of the slot (16), and a second spring (20) is fixedly connected between the top of the baffle (19) and the top of the cavity of the slot (16).
6. The integrated multi-functional key according to claim 5, characterized in that, A handle (18) is fixedly connected to the top of the limiting rod (17).
7. The integrated multi-functional key according to claim 1, characterized in that, The main body (1) has a placement groove (21) on its side. A rotating ring (22) is rotatably connected to one side of the placement groove (21). A cutting tool (23) is fixedly connected to one side of the rotating ring (22). The cutting tool (23) is adapted to the placement groove (21).
8. The integrated multi-functional key according to claim 1, characterized in that, Both the groove (8) and the slider (11) are T-shaped.