A saddle lock anti-theft and anti-drop device and installation method
By setting a through hole on the lock hook of the electric bicycle electronic lock to cooperate with the lock tongue, increasing the thickness of the lock hook and setting protective parts on the outside of the electronic lock, the problems of unreasonable design of the lock hook and poor anti-theft effect are solved, and the lock is realized Effective locking of the tongue and improved anti-theft effect.
Patent Information
- Application Number
- CN202010207984.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2020-03-23
- Publication Date
- 2025-02-07
- Estimated Expiration
- 2040-03-23
AI Technical Summary
The lock hook structure of existing electric bicycle electronic locks is unreasonable, easy to be misaligned, and the structural strength is weak, which can easily lead to the lock tongue being uncovered under poor road conditions or external forces, causing safety hazards, and the lock tongue being exposed to the outside, making the anti-theft effect poor.
A saddle lock anti-theft and anti-detachment device is designed. By setting a through hole on the lock hook to cooperate with the lock tongue, the thickness of the lock hook is increased to enhance the structural strength, and a protective piece is set on the outside of the electronic lock to hide the lock tongue, improving the anti-theft effect.
Effectively prevent the lock tongue from breaking out, enhance the structural strength of the lock hook, improve the anti-theft performance, and improve safety and anti-theft effect by hiding the lock tongue.
Smart Images

Figure CN111268005B_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of installation of electronic locks for electric bicycles, in particular to an anti-theft and anti-dropping device for a saddle lock and an installation method thereof. Background Art
[0002] In the prior art, the lock tongue of the electronic lock of the electric bicycle is limited by a lock hook structure to prevent it from being disengaged. However, due to the unreasonable design of the lock hook structure, it is easy to cause misalignment during installation. In addition, the structural strength of the lock hook is weak, which can easily cause the lock tongue to disengage when encountering poor road conditions or when the saddle is hit by external force, causing a safety hazard. In addition, the lock tongue is exposed to the outside and the anti-theft effect is poor. Summary of the invention
[0003] In view of the shortcomings of the above-mentioned existing production technology, the applicant provides a saddle lock anti-theft and anti-detachment device with a reasonable structure and an installation method, thereby enhancing the structural strength of the lock hook, effectively preventing the lock tongue from detaching, and improving the anti-theft performance.
[0004] The technical solution adopted by the present invention is as follows:
[0005] A saddle lock anti-theft and anti-detachment device comprises a battery barrel, a battery barrel decoration is installed around the opening of the battery barrel, a hinge seat is provided on one side of the edge of the battery barrel, and the hinge seat is connected to one side of the saddle bracket through a pin shaft, and an electronic lock is installed on the bottom of the other side of the saddle bracket, and the bottom of the electronic lock is fixed to the battery barrel decoration; it also includes a lock hook, the end of the lock hook limits the lock tongue of the electronic lock therein through a limiting part, and a protective part is provided on the side wall of the electronic lock to cover the lock tongue and the limiting part at the same time.
[0006] As a further improvement of the above technical solution:
[0007] The lock hook is fixed to one side of the battery barrel through a mounting frame. The lock hook body is a plate-like structure welded to the middle of the mounting frame and attached to the side wall of the electronic lock. The limiting portion is a through hole opened on the upper part of the plate-like structure. The through hole cooperates with the lock tongue to lock it to prevent the lock tongue from escaping from the through hole.
[0008] The structure of the protective part is as follows: it includes a cover plate arranged opposite to the position of the lock tongue, and there is a spacing of 1-2mm between the cover plate and the lock tongue; the upper side and both ends of the cover plate are respectively extended with connecting parts fixed to the side walls of the electronic lock, and the lower side of the cover plate, that is, the side opposite to the assembly direction of the lock tongue, extends with a guide plate in the direction away from the battery barrel.
[0009] The top end of the lock hook is provided with first guide surfaces on both sides respectively.
[0010] The locking hook is fixedly installed on the outside of the mounting frame. The mounting frame is in a U-shaped structure, which is stuck on the raised part on one side of the battery barrel and connected by bolts. The upper sides of the two end faces of the U-shaped structure are provided with a second guide surface that cooperates with the battery barrel decorative part.
[0011] The thickness of the lock hook is 4mm±0.5mm.
[0012] A method for installing a saddle lock anti-theft and anti-detachment device specifically comprises the following steps: installing a battery barrel decorative part at the upper opening of the battery barrel; installing a protective part: welding the protective part to the lock tongue of an electronic lock through a connecting part, so that the lock tongue maintains a spacing of 1-2 mm from a cover plate of the protective part; installing an electronic lock: fixing the electronic lock with the protective part installed to the bottom of one side of a saddle bracket through bolts, and connecting the other side of the saddle bracket to a hinge seat through a pin shaft, so that the bottom of the electronic lock is firmly seated on the battery barrel decorative part; installing a lock hook: welding the lock hook to the outer side of a mounting frame, engaging the two end faces of the mounting frame with a raised part of the battery barrel, and pushing upward along the raised part until the lock hook is pushed upward from the lower side of the protective part into the interior thereof, sleeve a through hole on the lock tongue to lock it, and then connect the two end faces of the mounting frame to the raised part through bolts; installing a saddle: bolting is adopted on the upper part of the saddle bracket, and the saddle is installed through the saddle decorative part.
[0013] The beneficial effects of the present invention are as follows:
[0014] The invention has a compact and reasonable structure and is easy to operate. The lock hook cooperates with the lock tongue through a through hole. The thickness of the lock hook can be appropriately set to be thicker according to actual needs, for example, 4 mm, which not only makes the contact distance between the lock hook and the lock tongue large enough, but also increases the structural strength, thereby effectively locking the lock tongue and preventing it from coming out. A limiting protective member is provided on the outer side of the electronic lock, and the distance between the limiter and the lock tongue can be set to be very small according to needs, for example, 1 mm, to further prevent the lock tongue from coming out, and at the same time, the lock tongue is hidden inside it, thereby playing an anti-theft role.
[0015] A guide plate is provided on the protective part, which leaves enough installation space and guide for the lock hook when it is installed. Corresponding guide surfaces are provided on the top of the lock hook and the upper part of the two end surfaces of the mounting frame to facilitate assembly.
[0016] During the process of assembling the product, the saddle, the saddle decoration and the saddle bracket can be installed on the vehicle pipe sleeve in an integrated manner after being assembled. The structural design is reasonable and the installation is convenient. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention.
[0018] Figure 2 for Figure 1 Partial exploded view of the structure.
[0019] Figure 3 for Figure 2 Enlarged view of part A in the middle.
[0020] Figure 4 It is a schematic structural diagram of the protective element of the present invention.
[0021] Figure 5 It is a schematic diagram of the installation structure of the lock hook of the present invention.
[0022] Figure 6 The exploded view of the structure after the saddle is installed in the present invention.
[0023] Among them: 1. battery barrel; 2. battery barrel decoration; 3. hinge seat; 4. pin shaft; 5. saddle bracket; 6. lock hook; 61. through hole; 62. first guide surface; 7. electronic lock; 71. lock tongue; 8. protective part; 81. cover plate; 9. mounting frame; 91. second guide surface; 11. raised part; 12. saddle decoration; 13. saddle; 81. cover plate; 82. connecting part; 83. guide plate. DETAILED DESCRIPTION
[0024] The specific implementation of the present invention will be described below in conjunction with the accompanying drawings.
[0025] like Figure 1-Figure 3 As shown, the saddle lock anti-theft and anti-detachment device of this embodiment includes a battery barrel 1, a battery barrel decoration 2 is installed around the opening of the battery barrel 1, a hinge seat 3 is provided on one side of the edge of the battery barrel 1, and it is connected to one side of the saddle bracket 5 through a pin shaft 4, and an electronic lock 7 is installed on the bottom of the other side of the saddle bracket 5, and the bottom of the electronic lock 7 is fixed to the battery barrel decoration 2; it also includes a lock hook 6, the end of the lock hook 6 limits the lock tongue 71 of the electronic lock 7 therein through a limiting portion, and a protective member 8 is provided on the side wall of the electronic lock 7 for covering the lock tongue 71 and the limiting portion at the same time.
[0026] like Figure 5 As shown, the lock hook 6 is fixed to one side of the battery barrel 1 through the mounting frame 9. The body of the lock hook 6 is a plate-like structure welded to the middle of the mounting frame 9 and attached to the side wall of the electronic lock 7. The limiting portion is a through hole 61 opened on the upper part of the plate-like structure. The through hole 61 cooperates with the lock tongue 71 to lock it to prevent the lock tongue 71 from escaping from the through hole 61.
[0027] like Figure 4 As shown, the structure of the protective member 8 is: it includes a cover plate 81 arranged opposite to the position of the lock tongue 71, and there is a spacing of 1-2 mm between the cover plate 81 and the lock tongue 71; the upper side and both ends of the cover plate 81 are respectively extended with connecting parts 82 fixed to the side walls of the electronic lock 7, and the lower side of the cover plate 81, that is, the side opposite to the assembly direction of the lock tongue 71, is extended with a guide plate 83 in the direction away from the battery barrel 1.
[0028] First guide surfaces 62 are respectively provided on both sides of the top end of the locking hook 6 .
[0029] The locking hook 6 is fixedly installed on the outside of the mounting frame 9. The mounting frame 9 is a U-shaped structure, which is clamped on the raised portion 11 located on one side of the battery barrel 1 and connected by bolts. The upper sides of the two end surfaces of the U-shaped structure are provided with second guide surfaces 91 that cooperate with the battery barrel decorative part 2.
[0030] The thickness of the locking hook 6 is 4±0.5 mm.
[0031] The installation method of the saddle lock anti-theft and anti-drop device of the present embodiment specifically comprises the following steps:
[0032] Install the battery barrel decorative piece 2 at the upper opening of the battery barrel 1;
[0033] Install the protective member 8: weld the protective member 8 to the lock tongue 71 of the electronic lock 7 through the connecting portion 82, so that the lock tongue 71 is kept at a distance of 1-2 mm from the cover plate 81 of the protective member 8;
[0034] Install the electronic lock 7: fix the electronic lock 7 with the protective member 8 installed to the bottom of one side of the saddle bracket 5 by bolts, and connect the other side of the saddle bracket 5 to the hinge seat 3 through the pin shaft 4, so that the bottom of the electronic lock 7 is firmly seated on the battery barrel decorative member 2;
[0035] Install the lock hook 6: weld the lock hook 6 to the outside of the mounting frame 9, engage the two end faces of the mounting frame 9 with the raised portion 11 of the battery barrel 1, push upward along the raised portion 11 until the lock hook 6 is pushed upward from the lower side of the protective member 8 into the inside thereof, sleeve the through hole 61 on the lock tongue 71 to lock it, and then connect the two end faces of the mounting frame 9 with the raised portion 11 by bolts;
[0036] Install the saddle 13: Bolt the upper part of the saddle bracket 5 and install the saddle 13 through the saddle decoration 12. The structure after installation is as follows: Figure 6 shown.
[0037] The lock hook of the present invention cooperates with the lock tongue through a through hole. The thickness of the lock hook can be appropriately set to be thicker according to actual needs, for example, 4 mm, which not only makes the contact distance between the lock hook and the lock tongue large enough, but also increases the structural strength, thereby effectively locking the lock tongue to prevent it from falling out; a limiting protective member is provided on the outer side of the electronic lock, and the distance between the lock hook and the lock tongue can be set to be very small according to needs, for example, 1 mm, to further prevent the lock tongue from falling out, and at the same time, the lock tongue is hidden inside it to play an anti-theft role; a guide plate is provided on the protective member, which leaves sufficient installation space and guidance for the lock hook when it is installed, and corresponding guide surfaces are provided on the top of the lock hook and the upper part of the two end surfaces of the mounting frame to facilitate assembly.
[0038] The above description is an explanation of the present invention, not a limitation of the present invention. The scope of the present invention is defined in the claims. Any form of modification may be made within the scope of protection of the present invention.
Claims
1. A saddle lock anti-theft and anti-drop device, characterized in that: The invention comprises a battery barrel (1), wherein a battery barrel decorative part (2) is installed around the opening of the battery barrel (1), a hinge seat (3) is provided on one side of the edge of the battery barrel (1), and the hinge seat (3) is connected to one side of a saddle bracket (5) via a pin shaft (4), and an electronic lock (7) is installed at the bottom of the other side of the saddle bracket (5), and the bottom of the electronic lock (7) is fixed to the battery barrel decorative part (2); and further comprises a lock hook (6), wherein the end of the lock hook (6) limits a lock tongue (71) of the electronic lock (7) therein via a limiting part, and a protective part (8) is provided on the side wall of the electronic lock (7) for simultaneously covering the lock tongue (71) and the limiting part; The lock hook (6) is fixed to one side of the battery barrel (1) through a mounting frame (9); the lock hook (6) body is a plate-like structure welded to the middle of the mounting frame (9) and attached to the side wall of the electronic lock (7); the limiting portion is a through hole (61) opened on the upper part of the plate-like structure; the through hole (61) cooperates with the lock tongue (71) to lock it, thereby preventing the lock tongue (71) from falling out of the through hole (61); The structure of the protective member (8) is as follows: it comprises a cover plate (81) arranged opposite to the position of the lock tongue (71), and a spacing of 1-2 mm is provided between the cover plate (81) and the lock tongue (71); a connection portion (82) fixed to the side wall of the electronic lock (7) is extended from the upper side and both ends of the cover plate (81); a guide plate (83) is extended from the lower side of the cover plate (81), i.e., the side opposite to the assembly direction of the lock tongue (71), in a direction away from the battery barrel (1); The lock hook (6) is fixedly mounted on the outside of the mounting frame (9); the mounting frame (9) is in a U-shaped structure, is clamped on a raised portion (11) located on one side of the battery barrel (1), and is connected via bolts; the upper sides of the two end surfaces of the U-shaped structure are provided with second guide surfaces (91) that cooperate with the battery barrel decorative piece (2).
2. The saddle lock anti-theft and anti-drop device according to claim 1, characterized in that: First guide surfaces (62) are respectively provided on both sides of the top end of the locking hook (6).
3. The saddle lock anti-theft and anti-drop device according to claim 1, characterized in that: The thickness of the locking hook (6) is 4 mm ± 0.5 mm.
4. The method for installing the saddle lock anti-theft and anti-drop device according to claim 1, characterized in that: The specific steps include: Installing the battery barrel decorative piece (2) at the upper opening of the battery barrel (1); Installing the protective member (8): welding the protective member (8) to the lock tongue (71) of the electronic lock (7) via the connecting portion (82), so that the lock tongue (71) is spaced 1-2 mm from the cover plate (81) of the protective member (8); Installing the electronic lock (7): fixing the electronic lock (7) with the protective member (8) installed to the bottom of one side of the saddle bracket (5) by means of bolts, and connecting the other side of the saddle bracket (5) to the hinge seat (3) by means of a pin shaft (4), so that the bottom of the electronic lock (7) is firmly seated on the battery barrel decorative member (2); Install the lock hook (6): weld the lock hook (6) to the outside of the mounting frame (9), engage the two end surfaces of the mounting frame (9) with the raised portion (11) of the battery barrel (1), push upward along the raised portion (11) until the lock hook (6) is pushed upward from the lower side of the protective member (8) into the interior thereof, sleeve the through hole (61) on the lock tongue (71) to lock it, and then connect the two end surfaces of the mounting frame (9) to the raised portion (11) by bolts; Install the saddle (13): Use bolts to connect the upper part of the saddle bracket (5) and install the saddle (13) through the saddle decoration (12).
Citation Information
Patent Citations
Anti-theft and anti-falling device for saddle lock
CN212047654U