Anti-theft embedded flip lock for electric vehicle
By improving the connection structure and limit design of the lock cover, the problem of complicated disassembly when the lock cover is damaged has been solved, realizing convenient disassembly and assembly and stable closure of the lock cover, thus improving the ease of use and security of electric vehicle locks.
Patent Information
- Application Number
- CN202423148716.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-20
- Publication Date
- 2025-11-28
- Estimated Expiration
- 2034-12-20
AI Technical Summary
Traditional embedded flip locks require specialized tools and complex operations to disassemble when the cover is damaged, and are prone to damaging other parts of the lock, increasing repair costs and time.
A structure including a connecting block, sleeve, connecting column, nut, retaining ring, and limiting assembly is designed so that the lock cover can be disassembled by unscrewing the nut and can be automatically locked by the synergistic action of the retaining block, retaining ball, and spring.
It enables convenient disassembly and assembly of the lock cover and stable closure, reduces maintenance difficulty, and improves the flexibility and stability of the flip lock.
Smart Images
Figure CN223608352U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a flip cover lock technical field, especially a kind of theftproof embedded flip cover lock for electric vehicle. BACKGROUND
[0002] In modern society, electric vehicle as a kind of convenient traffic tool, its use quantity is increasing day by day.And electric vehicle theftproof security problem has been concerned, among them, lock as the key component plays a vital role in theftproof, embedded flip cover lock is specially designed for electric vehicle a kind of lock, it not only can provide basic theftproof function, still consider the convenience of user operation and the durability of lock in design, this flip cover lock aims at ensuring that electric vehicle can be reliably protected when parking, while facilitating user daily lock and lock operation;
[0003] Traditional embedded flip cover lock is usually composed of lock cylinder, lock hole, lock shell, lock cover and other main components.Lock cylinder is operated by inserting key into lock hole to control the opening and closing of lock, lock shell plays the role of protecting lock cylinder, lock cover protects lock hole and lock cylinder, prevents dust, moisture and foreign matter from invading lock cylinder, affects normal use of lock;
[0004] But traditional embedded flip cover lock has a more prominent problem, when lock cover appears damage and needs to be replaced, often need professional tool and complex operation steps to disassemble lock cover, not only bring great inconvenience to user, but also in replacement process, it is easy to cause damage to other parts of lock, increase maintenance cost and time cost, for this purpose, a kind of theftproof embedded flip cover lock for electric vehicle is proposed to solve the above problems. UTILITY MODEL CONTENTS
[0005] In order to make up for the above shortcomings, the utility model provides a kind of theftproof embedded flip cover lock for electric vehicle, to improve the problem in prior art when lock cover appears damage and needs to be replaced, often need professional tool and complex operation steps to disassemble lock cover, also easy to cause damage to other parts of lock.
[0006] In order to realize the above purpose, the utility model adopts the following technical scheme:
[0007] A kind of theftproof embedded flip cover lock for electric vehicle, including lock shell, the lock shell inside is provided with lock cylinder, the lock cylinder inside is set with lock hole, the lock cylinder one end is fixedly connected with lock tongue, the lock shell outer wall is provided with connecting assembly;
[0008] The connecting assembly comprises a connecting block fixedly connected to one side of the outer wall of the lock shell, a sleeve fixedly connected to the other side of the connecting block, a connecting column slidingly connected to the inside of the sleeve, a nut threadedly connected to one end of the outer wall of the connecting column, the nut being in abutment with one end of the sleeve, a snap ring fixedly connected to the other end of the connecting column, the snap ring being in abutment with the other end of the sleeve, a rotating shaft rotatably connected to the outer wall of the connecting column, and a lock cover fixedly connected to the outer wall of the rotating shaft, wherein a limiting assembly is arranged on the outer wall of the lock cover.
[0009] As a further description of the above technical solution:
[0010] The limiting assembly comprises a clamping block fixedly connected to the outer wall of the lock cover.
[0011] As a further description of the above technical solution:
[0012] The outer wall of the lock shell is fixedly connected with a connecting frame, and the clamping block is slidingly connected to the inside of the connecting frame.
[0013] As a further description of the above technical solution:
[0014] A supporting column one is slidingly connected to the inside of the connecting frame, and a supporting column two is slidingly connected to the inside of the connecting frame.
[0015] As a further description of the above technical solution:
[0016] One end of the supporting column two is fixedly connected with a clamping bead one, and one end of the supporting column one is fixedly connected with a clamping bead two.
[0017] As a further description of the above technical solution:
[0018] A spring one is sleeved on the outer wall of the supporting column two, and the two ends of the spring one are fixedly connected to the clamping bead one and the inside of the connecting frame, respectively.
[0019] As a further description of the above technical solution:
[0020] A spring two is sleeved on the outer wall of the supporting column one, and the two ends of the spring two are fixedly connected to the clamping bead two and the inside of the connecting frame, respectively.
[0021] The utility model has the advantages of:
[0022] 1、The lock cover and the rotating shaft can be removed by unscrewing the nut and pulling out the connecting column, and the fixing can be completed by reverse operation during installation, so that the lock cover is convenient to disassemble and replace, the lock cover can be disassembled only by professional tools and complex operation steps when the lock cover needs to be replaced, and the problem that other parts of the lock are easily damaged is solved, so that the flexibility of the flip lock is improved.
[0023] 2、The utility model discloses a lock cover is closed, and its outer wall clamping block and lock shell outer wall connecting frame inner clamping bead no.1, clamping bead no.2 and spring no.1, spring no.2 and the collaborative action of support column no.2, and clamping block extrusion clamping bead makes its compression spring and realizes fixed under the resilience effect, realized the effect of automatic locking when the lock cover is closed, solved the problem that traditional flip cover lock can not keep in a certain position stably after closing, when being subjected to the external factors such as vibration, easy to open automatically, thereby improved the stability of flip cover lock. BRIEF DESCRIPTION OF DRAWINGS
[0024] Figure 1 A kind of anti-theft embedded flip cover lock for electric vehicle is provided for the utility model;
[0025] Figure 2 The lock cylinder structure diagram of a kind of anti-theft embedded flip cover lock for electric vehicle is provided for the utility model;
[0026] Figure 3 The clamping block structure diagram of a kind of anti-theft embedded flip cover lock for electric vehicle is provided for the utility model;
[0027] Figure 4 The connecting frame section structure diagram of a kind of anti-theft embedded flip cover lock for electric vehicle is provided for the utility model.
[0028] Legend:
[0029] 1, lock shell;2, lock cylinder;3, lock hole;4, lock tongue;5, connecting block;6, sleeve;7, connecting column;8, nut;9, clasp;10, pivot;11, lock cover;12, clamping block;13, connecting frame;14, support column no.1;15, support column no.2;16, clamping bead no.1;17, clamping bead no.2;18, spring no.1;19, spring no.2. DETAILED DESCRIPTION
[0030] The technical scheme in the embodiments of the utility model will be described clearly and completely in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the scope of protection of the utility model.
[0031] Referring to Figure 1 And Figure 2 An embodiment provided by the utility model: a kind of anti-theft embedded flip cover lock for electric vehicle, including lock shell 1, lock shell 1 inside is provided with lock cylinder 2, lock hole 3 is set in lock cylinder 2, lock cylinder 2 one end is fixedly connected with lock tongue 4, lock shell 1 outer wall is provided with connecting assembly;
[0032] The connecting assembly comprises a connecting block 5 fixedly connected to one side of the outer wall of the lock shell 1, a sleeve 6 fixedly connected to the other side of the connecting block 5, a connecting column 7 slidably connected to the inside of the sleeve 6, a nut 8 threadedly connected to one end of the outer wall of the connecting column 7, the nut 8 being in close contact with one end of the sleeve 6 to form a firm connection, ensuring that the connecting column 7 will not loosen or fall off when sliding in the sleeve 6, a snap ring 9 fixedly connected to the other end of the connecting column 7, the snap ring 9 being in close contact with the other end of the sleeve 6 to effectively prevent excessive movement of the connecting column 7, a rotating shaft 10 rotatably connected to the outer wall of the connecting column 7, which can be stably rotated during long-term use, and a lock cover 11 fixedly connected to the outer wall of the rotating shaft 10, the outer wall of the lock cover 11 being provided with a limiting assembly, which ensures that the lock cover 11 can be fixed to a certain position during use and will not accidentally displace due to external force or vibration.
[0033] Specifically, when using the flip cover lock, first rotate the lock cover 11 to rotate around the rotating shaft 10 on the outer wall of the connecting column 7, and then flip the lock cover 11 to the fully open position to expose the lock cylinder 2 and the lock hole 3 inside the lock shell 1, at which time the user can conveniently operate the lock cylinder 2 to lock or unlock. When the lock cover 11 needs to be disassembled or replaced, first unscrew the nut 8 on the outer wall of one end of the connecting column 7. Next, pull the connecting column 7 out from the inside of the sleeve 6 and the rotating shaft 10, so that the lock cover 11 and the rotating shaft 10 can be separated from the lock shell 1, thereby completing the disassembly operation. In this process, the lock cover 11 and the rotating shaft 10 can be easily removed from the lock shell 1. When reinstalling the lock cover 11, first place the lock cover 11 over the lock cylinder 2 to align it with the lock cylinder 2, then insert the rotating shaft 10 into the two hole positions between the sleeve 6 to ensure that the rotating shaft 10 is firmly connected to the sleeve 6. Next, pass the connecting column 7 through the inside of the sleeve 6 and the rotating shaft 10 so that it can smoothly contact the other end of the sleeve 6, and through the design of the snap ring 9, ensure that the connecting column 7 firmly holds the other end of the sleeve 6. At this time, the user only needs to tighten the nut 8 on the outer wall of the connecting column 7 to ensure that the connecting column 7 is firmly fixed to one end of the sleeve 6, completing the reinstallation of the lock cover 11, making the lock cover 11 extremely simple to disassemble and assemble, saving time and improving the convenience of use.
[0034] Referring to Figure 1 , Figure 3 and Figure 4The limiting assembly comprises a clamping block 12 fixedly connected to the outer wall of the lock cover 11 on one side, a connecting frame 13 fixedly connected to the outer wall of the lock shell 1, the clamping block 12 being slidingly connected to the inside of the connecting frame 13, a supporting column I 14 slidingly connected to the inside of the connecting frame 13, a supporting column II 15 slidingly connected to the inside of the connecting frame 13, a clamping bead I 16 fixedly connected to one end of the supporting column II 15, a clamping bead II 17 fixedly connected to one end of the supporting column I 14, the clamping bead II 17 corresponding to the clamping bead I 16 to form a symmetrical structure, which helps the stability and accuracy of the lock cover 11, the outer wall of the supporting column II 15 being sleeved with a spring I 18, the two ends of the spring I 18 being fixedly connected to the clamping bead I 16 and the inside of the connecting frame 13 respectively, the spring I 18 providing a certain elastic force to make the connection between the clamping bead I 16 and the connecting frame 13 more compact, and also playing a buffering role, the outer wall of the supporting column I 14 being sleeved with a spring II 19, the two ends of the spring II 19 being fixedly connected to the clamping bead II 17 and the inside of the connecting frame 13 respectively, the clamping bead II 17 cooperating with the clamping bead I 16 to ensure that the lock cover 11 can stop at a suitable position and prevent the lock cover 11 from accidentally falling off due to external force.
[0035] Specifically, in addition, when it is necessary to close the lock cover 11, when the lock cover 11 completely covers the top of the lock shell 1, the clamping block 12 on the outer wall of the lock cover 11 will automatically insert into the connecting frame 13 on the outer wall of the lock shell 1, in this process, the clamping block 12 will exert a certain extrusion force on the clamping bead I 16 and the clamping bead II 17 in the connecting frame 13 through the contact action with the connecting frame 13, prompting the clamping bead I 16 and the clamping bead II 17 to slide to both sides respectively, since the inner sides of the clamping bead I 16 and the clamping bead II 17 are provided with the spring I 18 and the spring II 19, the two springs will store a certain elastic force in the process of being compressed, and finally, when the clamping bead I 16 and the clamping bead II 17 slide to a suitable position, the springback force of the spring I 18 and the spring II 19 will push the clamping bead I 16 and the clamping bead II 17 to ensure that they are firmly locked in the slot on the outer wall of the clamping block 12, which not only makes the lock cover 11 automatically locked when closing, but also effectively avoids the risk of loosening or falling off of the lock cover 11 due to improper use or external force interference, ensuring that the lock cover 11 can always remain in a locked state even if it is subjected to external impact during the closing process, thereby providing more secure and reliable protection.
[0036] Working principle: when using the flip cover lock, first, the lock cover 11 is rotated through the rotating shaft 10 outside the connecting column 7, so that the lock cover 11 is turned open, and then the lock cylinder 2 and the lock hole 3 inside the lock shell 1 are exposed, when the lock cover 11 needs to be disassembled and replaced, first, the nut 8 on one end of the connecting column 7 is unscrewed, then the connecting column 7 is pulled out from the inside of the sleeve 6 and the rotating shaft 10, and the lock cover 11 and the rotating shaft 10 can be removed from the lock shell 1, when installing, only need to cover the lock cover 11 above the lock cylinder 2, and make the rotating shaft 10 inserted between the two sleeves 6, then the connecting column 7 is inserted into the sleeve 6 and the rotating shaft 10, so that the snap ring 9 is clamped in the other end of the sleeve 6, and the nut 8 is tightened on the outer wall of the connecting column 7, so that it is clamped in one end of the sleeve 6, so as to achieve the effect of facilitating the disassembly and replacement of the lock cover 11, when the lock cover 11 is closed, when the lock cover 11 is completely covered on the lock shell 1, the clamping block 12 on the outer wall of the lock cover 11 will be inserted into the connecting frame 13 on the outer wall of the lock shell 1, in this process, the clamping block 12 extrudes the clamping bead one 16 and the clamping bead two 17 in the connecting frame 13, so that they slide to both sides, at the same time, the clamping bead one 16 and the clamping bead two 17 compress the spring one 18 and the spring two 19 respectively, and drive the clamping bead one 16 and the clamping bead two 17 to be clamped in the outer wall of the clamping block 12 through the rebound force of the supporting column two 15 and the spring two 19, so as to achieve the effect that the lock cover 11 can be automatically locked when it is closed.
[0037] Finally, it should be pointed out that: the above only for the preferred embodiments of the present application, and is not intended to limit the present application, although the foregoing embodiments of the present application are described in detail, for those skilled in the art, it still can be modified, or part of the technical features are equivalent to replace, any modification, equivalent replacement, improvement, etc. within the spirit and principles of the present application, should be included in the protection scope of the present application.
Claims
1. An embedded anti-theft flipper lock for electric vehicles comprising a lock housing (1), characterized in that: The lock shell (1) is internally provided with a lock cylinder (2), the lock cylinder (2) is internally provided with a lock hole (3), one end of the lock cylinder (2) is fixedly connected with a lock tongue (4), and the outer wall of the lock shell (1) is provided with a connecting assembly; The connecting assembly comprises a connecting block (5), one side of the connecting block (5) is fixedly connected to the outer wall of the lock shell (1), the other side of the connecting block (5) is fixedly connected with a sleeve (6), the sleeve (6) is internally and slidably connected with a connecting column (7), one end of the connecting column (7) is threadedly connected with a nut (8), the nut (8) is in abutment with one end of the sleeve (6), the other end of the connecting column (7) is fixedly connected with a clamping ring (9), the clamping ring (9) is in abutment with the other end of the sleeve (6), the outer wall of the connecting column (7) is rotatably connected with a rotating shaft (10), the outer wall of the rotating shaft (10) is fixedly connected with a lock cover (11), and the outer wall of the lock cover (11) is provided with a limiting assembly.
2. The theft-proof flush-mounted flip cover lock for electric vehicles according to claim 1, characterized in that: The limiting assembly comprises a clamping block (12), one side of the clamping block (12) is fixedly connected to the outer wall of the lock cover (11).
3. The theft-proof flush-mounted flip cover lock for electric vehicles according to claim 2, characterized in that: The outer wall of the lock shell (1) is fixedly connected with a connecting frame (13), and the clamping block (12) is slidably connected in the connecting frame (13).
4. The theft-proof flush-mounted flip cover lock for electric vehicles according to claim 3, characterized in that: The connecting frame (13) is internally and slidably connected with a supporting column one (14), and the connecting frame (13) is internally and slidably connected with a supporting column two (15).
5. The theft-proof flush-mounted flip cover lock for electric vehicles according to claim 4, characterized in that: One end of the supporting column two (15) is fixedly connected with a clamping bead one (16), and one end of the supporting column one (14) is fixedly connected with a clamping bead two (17).
6. The theft-proof flush-mounted flip cover lock for electric vehicles according to claim 5, characterized in that: The outer wall of the supporting column two (15) is sleeved with a spring one (18), and the two ends of the spring one (18) are fixedly connected to the clamping bead one (16) and the connecting frame (13) respectively.
7. The theft-proof flush-mounted flip cover lock for electric vehicles according to claim 6, characterized in that: The outer wall of the supporting column one (14) is sleeved with a spring two (19), and the two ends of the spring two (19) are fixedly connected to the clamping bead two (17) and the connecting frame (13) respectively.