Spherical lock convenient to use
By designing a spherical lock including external ball and internal ball, using square bar connections, clutch parts, return springs and motor-driven clamping mechanisms, the existing spherical locks have solved the problems of structural complexity, installation convenience, intelligent control and user interaction experience, achieving higher ease of use and intelligence.
Patent Information
- Application Number
- CN202421560755.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-03
- Publication Date
- 2025-04-25
- Estimated Expiration
- 2034-07-03
AI Technical Summary
The existing spherical locks have many things to be improved in terms of structural complexity, installation convenience, intelligent control, and user interaction experience.
A ball lock including an external ball and an internal ball is designed, and the two are connected by a square bar, and a clutch, a return spring and a motor-driven lock mechanism are provided in the external ball. The battery box and a button port are provided in the internal ball, which simplifies the installation steps and introduces intelligent control.
It significantly improves the convenience of door locks, intelligence level and user interaction experience, simplifies the installation and maintenance process, and meets the dual needs of modern families for door lock safety and convenience.
Smart Images

Figure CN222797280U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of door locks, in particular to a spherical lock which is convenient to use. Background Art
[0002] As a basic safety device for homes and various places, the safety and convenience of door locks have always been the focus of users. Although traditional mechanical locks have simple structures and high reliability, they are obviously insufficient in terms of ease of use and intelligence. With the advancement of technology and the rise of smart homes, electronic locks have gradually become popular, among which ball locks are widely welcomed by the market for their unique design and convenient use experience.
[0003] Existing ball locks still have a lot of room for improvement in terms of structural complexity, installation convenience, intelligent control, and user interaction experience. For example, some ball locks have complex structures, which makes installation and maintenance difficult; at the same time, some ball locks perform poorly in terms of intelligent control and cannot meet the dual needs of modern families for door lock security and convenience. Utility Model Content
[0004] The purpose of the utility model is to provide a convenient-to-use ball lock to solve the problems of the existing ball locks mentioned in the above background technology, that is, there are still many areas for improvement in terms of structural complexity, installation convenience, intelligent control and user interaction experience.
[0005] To achieve the above-mentioned purpose, the utility model provides a convenient-to-use spherical lock, comprising an outer ball and an inner ball, a square bar being connected between the outer ball and the inner ball, the outer ball comprising a front hemisphere and a front cover, the inner ball comprising a rear hemisphere and a rear cover, a clutch is arranged inside the front hemisphere, a return spring is installed on the clutch, the clutch is connected to the square bar, a cover plate is arranged outside the clutch, a front latch is installed on the cover plate, a motor is arranged outside the front latch, a battery box is installed inside the rear cover, and a rear latch and a rear spring are arranged outside the battery box.
[0006] Preferably, the front hemisphere is fixed to the outside of the door via a front base, and the rear hemisphere is fixed to the inside of the door via a rear base.
[0007] Preferably, a front decorative ring is installed between the front hemisphere and the front cover, a lock core is installed on the front decorative ring, and a rear decorative ring is installed between the rear hemisphere and the rear cover bracket.
[0008] Preferably, a front spring is installed at one end of the front latch.
[0009] Preferably, the motor is installed on the outside of the cover plate through a motor seat.
[0010] Preferably, a main board is arranged inside the front cover, and a front cover base is installed outside the front cover.
[0011] Preferably, the rear bayonet is installed on the inner side of the rear cover via a bayonet pressure plate, and the rear spring is installed on the inner side of the rear cover via a spring pressure plate.
[0012] Preferably, a button opening is arranged on the surface of the rear cover, and a button plate is arranged inside the button opening.
[0013] Compared with the prior art, the utility model has the following beneficial effects:
[0014] The easy-to-use ball lock significantly improves the convenience of use, intelligence level and user interaction experience of the door lock. Specifically, the utility model simplifies the installation steps by optimizing the lock body structure, making the installation and maintenance of the ball lock more convenient and quick. At the same time, the introduction of intelligent control elements, such as the motor-driven latch mechanism and the intelligent battery box design, realizes the efficient, convenient and intelligent operation of the ball lock, and meets the dual needs of modern families for the safety and convenience of door locks. In addition, the utility model also focuses on improving the user interaction experience, such as setting a button port and a button panel, so that the user operation is simpler and more convenient. In summary, the easy-to-use ball lock of the utility model shows significant technical effects in terms of structural complexity, installation convenience, intelligent control and user interaction experience. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 This is a schematic diagram of the structure of the outer ball in the utility model;
[0016] Figure 2 It is a schematic diagram of the structure of the inner ball in the utility model;
[0017] Figure 3 This is one of the schematic diagrams of the structure of the outer ball in the utility model;
[0018] Figure 4 This is the second structural diagram of the outer ball in the utility model;
[0019] Figure 5 This is the third structural schematic diagram of the outer ball in the utility model.
[0020] The meaning of each number in the figure is:
[0021] 1. Front base; 2. Front hemisphere; 3. Front decorative ring; 31. Lock core; 4. Front cover; 41. Main board; 42. Front cover base; 5. Motor; 51. Motor seat; 6. Front latch; 61. Front spring; 7. Cover plate; 8. Clutch; 9. Rear base; 10. Rear hemisphere; 11. Rear decorative ring; 12. Rear cover; 121. Battery box; 13. Rear latch; 131. Rear latch pressure plate; 14. Rear spring; 141. Spring pressure plate; 15. Keypad. DETAILED DESCRIPTION
[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0023] The utility model provides a spherical lock which is convenient to use. Figure 1-Figure 5As shown, it includes an outer ball and an inner ball, and a square bar is connected between the outer ball and the inner ball. The outer ball includes a front hemisphere 2 and a front cover 4, and the inner ball includes a rear hemisphere 10 and a rear cover 12. A clutch 8 is arranged inside the front hemisphere 2, and a return spring is installed on the clutch 8. The clutch 8 is connected to the square bar, and a cover plate 7 is arranged outside the clutch 8. A front latch 6 is installed on the cover plate 7. A motor 5 is arranged outside the front latch 6. A battery box 121 is installed inside the rear cover 12, and a rear latch 13 and a rear spring 14 are arranged outside the battery box 121. The structural design of the spherical lock makes installation and maintenance simple and fast. The outer ball and the inner ball are connected by a square bar, and the clutch and the return spring are installed in the front hemisphere. The cover plate is fixed so that the clutch can rotate left and right inside. This design not only simplifies the structure, but also improves the convenience of use. In the locked state, the latch part is supported by the latch spring and stops at a specific position. After the unlocking information is input, the motor rotates to drive the push rod to press against the position of the bayonet pin and move it forward, thereby driving the clutch and the square bar to rotate together to unlock. This process is efficient and fast, providing users with a convenient unlocking experience. The ball lock is equipped with a motor and a battery box inside to realize intelligent unlocking operation. The user only needs to input the unlocking information, and the motor can automatically drive the push rod to move to complete the unlocking process. This intelligent design improves the convenience and safety of the door lock. In addition to the intelligent unlocking method, the ball lock is also equipped with an emergency key unlocking function. In an emergency, the user can use the emergency key to rotate the oval piece at the end of the lock cylinder to press against the bayonet pin to move and unlock. This design increases the reliability and emergency use capability of the door lock. The back cover is equipped with a bayonet pin, and the toggle position is exposed from the back cover hole and covered by a pressure plate. This design allows the user to easily toggle the toggle, remove the back cover, and perform necessary maintenance operations when the battery needs to be replaced or other maintenance operations are required.
[0024] In this embodiment, the front hemisphere 2 is fixed to the outside of the door through the front base 1, and the rear hemisphere 10 is fixed to the inside of the door through the rear base 9, which facilitates the installation and fixation of the rear hemisphere.
[0025] Specifically, a front decorative ring 3 is installed between the front hemisphere 2 and the front cover 4 , a lock core 31 is installed on the front decorative ring 3 , and a rear decorative ring 11 is installed between the rear hemisphere 10 and the rear cover 12 bracket.
[0026] Furthermore, a front spring 61 is installed at one end of the front pin 6, which provides a stable supporting force for the front pin 6, so that the pin can maintain a stable position during operation and is not prone to shaking or shifting, thereby enhancing the overall stability of the spherical lock.
[0027] Furthermore, the motor 5 is installed on the outside of the cover plate 7 through a motor seat 51 to ensure the stability of the motor 5 .
[0028] Furthermore, a main board 41 is disposed inside the front cover 4 , and a front cover base 42 is installed outside the front cover 4 to ensure protection of the main board 41 .
[0029] Furthermore, the rear bayonet 13 is installed on the inner side of the rear cover 12 through the bayonet pressure plate 131 , and the rear spring 14 is installed on the inner side of the rear cover 12 through the spring pressure plate 141 , which facilitates the installation and fixation of the bayonet 13 and the rear spring 14 .
[0030] Furthermore, a button opening is provided on the surface of the rear cover 12, and a button plate 15 is provided inside the button opening to facilitate button operation.
[0031] When the convenient ball lock of the utility model is used, first, the front hemisphere 2 is fixed to the outside of the door through the front base 1, and the rear hemisphere 10 is fixed to the inside of the door through the rear base 9, so that the ball lock is stably installed. The clutch 8 and the return spring are installed in the front hemisphere 2, and the cover plate 7 is fixed so that the clutch 8 can rotate left and right inside the front hemisphere 2. The front decorative ring 3 is installed between the front hemisphere 2 and the front cover 4, and the lock core 31 is installed on the front decorative ring 3. The rear decorative ring 11 is installed between the rear hemisphere 10 and the rear cover 12. A front spring 61 is installed at one end of the front latch 6, and the front latch 6 is driven by the motor 5 on the motor seat 51. The main board 41 is arranged inside the front cover 4, and the front cover base 42 is installed outside the front cover 4 to protect the main board 41.
[0032] The latch 13 is installed on the inner side of the rear cover 12 through the latch pressure plate 131, and the rear spring 14 is installed on the inner side of the rear cover 12 through the spring pressure plate 141. In the locked state, the front latch 6 is supported by the front spring 61 and stops at a specific position. After the unlocking information is input, the motor 5 rotates, driving the push rod to support the position of the front latch 6 and move it forward. The movement of the front latch 6 drives the clutch 8 and the square bar to rotate together, thereby unlocking. In an emergency, the emergency key can be used to rotate the elliptical piece at the tail of the lock cylinder 31 to support the movement of the latch to unlock. When the battery needs to be replaced or other maintenance operations need to be performed, the dial on the rear cover 12 can be turned to separate the latch 13 to both sides, so that the rear cover 12 can be removed for maintenance.
[0033] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.
Claims
1. A convenient spherical lock, comprising an outer ball and an inner ball, characterized in that: A square bar is connected between the outer ball and the inner ball. The outer ball comprises a front hemisphere (2) and a front cover (4), and the inner ball comprises a rear hemisphere (10) and a rear cover (12). A clutch (8) is arranged inside the front hemisphere (2), a return spring is installed on the clutch (8), the clutch (8) is connected to the square bar, a cover plate (7) is arranged outside the clutch (8), a front latch (6) is installed on the cover (7), a motor (5) is arranged outside the front latch (6), a battery box (121) is installed inside the rear cover (12), and a rear latch (13) and a rear spring (14) are arranged outside the battery box (121).
2. The easy-to-use ball lock according to claim 1, characterized in that: The front hemisphere (2) is fixed on the outside of the door via the front base (1), and the rear hemisphere (10) is fixed on the inside of the door via the rear base (9).
3. The easy-to-use ball lock according to claim 1, characterized in that: A front decorative ring (3) is installed between the front hemisphere (2) and the front cover (4), a lock core (31) is installed on the front decorative ring (3), and a rear decorative ring (11) is installed between the rear hemisphere (10) and the rear cover (12) bracket.
4. The easy-to-use ball lock according to claim 1, characterized in that: A front spring (61) is installed at one end of the front latch (6).
5. The easy-to-use ball lock according to claim 1, characterized in that: The motor (5) is mounted on the outside of the cover plate (7) via a motor seat (51).
6. The easy-to-use ball lock according to claim 1, characterized in that: A main board (41) is arranged inside the front cover (4), and a front cover base (42) is installed outside the front cover (4).
7. The easy-to-use ball lock according to claim 1, characterized in that: The rear latch (13) is installed on the inner side of the rear cover (12) via a latch pressure plate (131), and the rear spring (14) is installed on the inner side of the rear cover (12) via a spring pressure plate (141).
8. The easy-to-use ball lock according to claim 1, characterized in that: The surface of the rear cover (12) is provided with a key opening, and a key plate (15) is provided inside the key opening.