Integrated structure of electric door lock and finger-shifting rotating handle
By integrating the ignition lock and the throttle into one design, the problem of complex assembly and high cost caused by separate installation of the throttle and lock in electric bicycles is solved, achieving the effect of simplified assembly and cost reduction. At the same time, the use of the throttle makes the structure compact and aesthetically pleasing.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-17
- Publication Date
- 2026-03-10
Smart Images

Figure CN223982621U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of electric bicycle technology, specifically involving an integrated structure of ignition lock and throttle. Background Technology
[0002] In the electric vehicle industry (electric bicycles, electric motorcycles, electric scooters, etc.), throttle and door locks are essential components. The throttle is used to control the vehicle's speed; it's typically mounted on the right end of the handlebars. Users rotate the throttle to change the signal output from the controller to the motor, thereby adjusting the motor's speed and accelerating or decelerating the vehicle. The door lock is used to switch the vehicle's power supply on and off.
[0003] Currently, most electric bicycles have their throttle and door lock installed separately, which is cumbersome to assemble and relatively expensive. In a very few cases where the throttle and door lock are integrated, the throttle is a standard throttle rather than a shifter. Electric bicycles with an integrated shifter and door lock are not yet available on the market. Summary of the Invention
[0004] This utility model addresses the lack of integrated throttle and door lock structures in electric bicycles on the market by providing an integrated throttle and door lock structure, which simplifies assembly and reduces costs.
[0005] To achieve the above objectives, this utility model adopts the following technical solution: an integrated structure of the ignition lock and the rotary lever, wherein the integrated structure of the ignition lock and the rotary lever includes:
[0006] Finger throttle;
[0007] Electric door lock;
[0008] The throttle includes a bracket, a cover plate, and a lever. A first mounting cavity for mounting the lever is formed between the bracket and the cover plate. The ignition lock includes a lock cover and a lock body. The lock cover is fixed to the cover plate. A second mounting cavity for mounting the lock body is formed between the cover plate and the lock cover.
[0009] This utility model features an integrated structure of the ignition lock and the throttle, which combines the ignition lock and the throttle into one unit, simplifying assembly and reducing costs. Compared to ordinary throttles, the throttle is smaller in size. The throttle and the ignition lock share a common cover plate, resulting in a simple and compact structure.
[0010] As an improvement, the cover plate has a dial receiving portion for forming part of a first mounting cavity and a door lock receiving portion extending from the dial receiving portion, the door lock receiving portion forming part of a second mounting cavity.
[0011] As an improvement, the lock receiving part and the dial receiving part are inclined along the radial direction of the dial handle; the lock receiving part includes an inclined wall, two parallel walls located at both ends of the inclined wall, an arc-shaped wall located at the outer end of the inclined wall, and a semi-circular wall located at the outer end of the inclined wall, the diameter of the semi-circular wall is smaller than the diameter of the arc-shaped wall.
[0012] As an improvement, the lock cover and the cover plate are fixed together by connecting screws perpendicular to the key insertion and removal direction of the ignition lock.
[0013] As an improvement, the cover plate forms at least three mounting posts, and the lock cover has at least three countersunk holes, into which connecting screws are screwed; the three mounting posts are distributed in a right-angled triangle.
[0014] As an improvement, the cover plate and the lock cover form an anti-rotation groove, and an anti-rotation part is formed on the lock body, which cooperates with the anti-rotation groove.
[0015] As an improvement, a limiting structure for the lock body along its keyhole direction is formed between the bracket and the lock body, and / or, a limiting structure for the lock body along its keyhole direction is formed between the cover plate and the lock body, and / or, a limiting structure for the lock body along its keyhole direction is formed between the lock cover and the lock body.
[0016] As an improvement, the first mounting cavity and the second mounting cavity are connected. The throttle includes a Hall element and a throttle lead, and the ignition lock includes a door lock lead. The throttle lead and the door lock lead are brought out from the second mounting cavity after they are joined together.
[0017] As an improvement, the lever includes an annular rotating part, a magnet mounting part, and an operating part. The annular rotating part and the magnet mounting part are located in a first mounting cavity, and the magnet mounting part has a magnet mounting groove.
[0018] As an improvement, the shifter also includes a retaining ring and a fastening screw, with the fastening screw passing through one end of the bracket and the retaining ring and then screwed into the other end of the retaining ring; the bracket and the cover are snapped together.
[0019] The advantages of this utility model's integrated ignition lock and throttle structure are: it combines the ignition lock and throttle into one unit, simplifying assembly and reducing costs; the throttle is smaller in size compared to a regular throttle; and the throttle and ignition lock share a common cover plate, resulting in a simple and compact structure. Attached Figure Description
[0020] Figure 1 This is a schematic diagram of the integrated structure of the ignition lock and the throttle lever in Embodiment 1 of this utility model.
[0021] Figure 2 yes Figure 1 A sectional view.
[0022] Figure 3 This is an exploded view of the integrated structure of the ignition lock and the throttle lever according to Embodiment 1 of this utility model.
[0023] Figure 4 This is a schematic diagram of the integrated structure of the ignition lock and the throttle lever in Embodiment 1 of this utility model, after concealing some components.
[0024] Figure 5 This is a structural schematic diagram of the bracket for the integrated structure of the ignition lock and the throttle lever in Embodiment 1 of this utility model.
[0025] Figure 6 This is a schematic diagram of the cover plate of the integrated structure of the ignition lock and the throttle lever in Embodiment 1 of this utility model.
[0026] Figure 7 This is a schematic diagram of the handle of the integrated ignition lock and dial lever structure of Embodiment 1 of this utility model.
[0027] Figure 8 This is a schematic diagram of the lock cover, which is an integrated structure of the ignition lock and the dial lever, according to Embodiment 1 of this utility model.
[0028] In the diagram, 1 is the bracket; 11 is the first limiting part.
[0029] 2. Cover plate; 21. Paddle shifter receiving part; 22. Door lock receiving part; 221. Inclined wall; 222. Parallel wall; 223. Arc-shaped wall; 224. Semi-circular wall; 225. Cable exit part; 226. Notch; 23. First anti-rotation protrusion; 24. Second limiting part; 25. Third limiting part;
[0030] 3. Handle; 31. Circular rotating part; 32. Magnet mounting part; 33. Operating part;
[0031] 4. Fixing ring;
[0032] 5. Magnets;
[0033] 6. Locking cover; 61. Second anti-rotation protrusion; 62. Semi-cylindrical part; 63. Semi-circular part; 64. Lead-out part; 65. Extension part.
[0034] 7. Lock body; 71. Anti-rotation part;
[0035] 8. Fastening screws;
[0036] 9. Connecting screws. Detailed Implementation
[0037] The technical solutions of the embodiments of the present invention will be explained and described below. However, the following embodiments are only preferred embodiments of the present invention and not all of them. Other embodiments obtained by those skilled in the art based on the embodiments in the implementation methods without creative effort are all within the protection scope of the present invention.
[0038] See Figures 1 to 8 The present invention relates to an integrated structure of an ignition lock and a throttle lever, wherein the integrated structure of the ignition lock and the throttle lever comprises:
[0039] Finger throttle;
[0040] Electric door lock;
[0041] The throttle includes a bracket, a cover plate, and a lever. A first mounting cavity for mounting the lever is formed between the bracket and the cover plate. The ignition lock includes a lock cover and a lock body. The lock cover is fixed to the cover plate. A second mounting cavity for mounting the lock body is formed between the cover plate and the lock cover.
[0042] This utility model features an integrated structure of the ignition lock and the throttle, which combines the ignition lock and the throttle into one unit, simplifying assembly and reducing costs. Compared to ordinary throttles, the throttle is smaller in size. The throttle and the ignition lock share a common cover plate, resulting in a simple and compact structure.
[0043] Example 1
[0044] See Figures 1 to 8 The first embodiment of this utility model provides an integrated structure of an ignition lock and a rotary dial, which includes:
[0045] Finger throttle;
[0046] Electric door lock;
[0047] The throttle includes a bracket 1, a cover plate 2, and a lever 3. A first mounting cavity for mounting the lever 3 is formed between the bracket 1 and the cover plate 2. The ignition lock includes a lock cover 6 and a lock body 7. The lock cover 6 is fixed on the cover plate 2. A second mounting cavity for mounting the lock body 7 is formed between the cover plate 2 and the lock cover 6.
[0048] In this embodiment, the cover plate 2 has a dial receiving portion 21 for forming part of a first mounting cavity and a door lock receiving portion 22 extending from the dial receiving portion 21, the door lock receiving portion 22 forming part of a second mounting cavity. The first mounting cavity is formed by the bracket 1 and a part of the cover plate 2 (dial receiving portion 21). The second mounting cavity is formed by a part of the cover plate 2 (door lock receiving portion 22) and a lock cover 6.
[0049] In this embodiment, the bracket 1 and the cover plate 2 are snapped together. The bracket 1 has multiple circumferentially distributed hooks, and the cover plate 2 has an annular insertion groove.
[0050] In this embodiment, the door lock receiving part 22 and the finger dial receiving part 21 are distributed radially inclined along the finger dial handle.
[0051] In this embodiment, the lock receiving portion 22 includes an inclined wall 221, two parallel walls 222 located at both ends of the inclined wall 221, an arc-shaped wall 223 located at the outer end of the inclined wall 221, and a semi-circular wall 224 located at the outer end of the inclined wall 221. The aperture of the semi-circular wall 224 is smaller than the aperture of the arc-shaped wall 223. The finger-shift receiving portion 21 of the cover plate 2 has an outer end face that is approximately perpendicular to the handlebar tube. The inclined wall 221 forms an acute angle with the outer end face of the finger-shift receiving portion 21 of the cover plate 2, and the acute angle ranges from 15° to 45°. The inclined wall 221 is located at the axial inner end of the outer end face of the finger-shift receiving portion 21 of the cover plate 2 along the handlebar tube axis. Inclining the lock receiving portion 22 relative to the finger-shift receiving portion 21 can avoid interference with finger operation.
[0052] In this embodiment, the door lock receiving part 22 also includes a semi-circular wire outlet part 225.
[0053] In this embodiment, the lock cover 6 and the cover plate 2 are fixed together by connecting screws 9 perpendicular to the key insertion / removal direction of the ignition lock. The key insertion / removal direction of the ignition lock is perpendicular to the handlebar, and the installation direction of the connecting screws 9 is basically consistent with the axial direction of the handlebar.
[0054] In this embodiment, the cover plate 2 forms at least three mounting posts, the lock cover 6 has at least three countersunk holes, and the connecting screws 9 are screwed into the mounting posts; the three mounting posts are distributed in a right-angled triangle.
[0055] In this embodiment, the cover plate 2 and the lock cover 6 form an anti-rotation groove, and the lock body 7 forms an anti-rotation part 71, which cooperates with the anti-rotation groove. The cover plate 2 has a first anti-rotation protrusion 23, and the lock cover 6 has a second anti-rotation protrusion 61. There is a gap between the first anti-rotation protrusion 23 and the second anti-rotation protrusion 61, which forms an anti-rotation groove.
[0056] In this embodiment, a limiting structure is formed between the bracket 1 and the lock body 7 along the direction of its keyhole; a limiting structure is formed between the cover plate 2 and the lock body 7 along the direction of its keyhole; and a limiting structure is formed between the lock cover 6 and the lock body 7 along the direction of its keyhole. A first limiting part is formed on the bracket 1, located at the end of the anti-rotation part 71 of the lock body 7 away from the keyhole. A second limiting part is formed on both the cover plate 2 and the lock cover 6, located at the end of the lock body 7 away from the keyhole. A third limiting part is formed on both the cover plate 2 and the lock cover 6. The lock body 7 is stepped, and the third limiting part is located at the step of the lock body 7. The first and second limiting parts prevent the lock body 7 from moving in the direction of the lead wire, and the third limiting part prevents the lock body 7 from moving in the direction of the key.
[0057] In this embodiment, the lever 3 includes an annular rotating part 31, a magnet mounting part 32, and an operating part 33. The annular rotating part 31 and the magnet mounting part 32 are located in the first mounting cavity, and the magnet mounting part 32 has a magnet 5 mounting groove.
[0058] In this embodiment, the first mounting cavity and the second mounting cavity are connected. The throttle includes a Hall element and a throttle lead, and the ignition lock includes a lock lead. The throttle lead and the lock lead merge and are led out from the second mounting cavity. The structural diagram before the throttle lead and the lock lead merge is not shown.
[0059] In this embodiment, the throttle also includes a retaining ring 4 and a fastening screw 8. The fastening screw 8 passes through the bracket 1 and one end of the retaining ring 4 and is screwed into the other end of the retaining ring 4. In this embodiment, the ignition lock and the throttle are integrated and mounted on the handlebar tube by the retaining ring 4 and the fastening screw 8.
[0060] In this embodiment, the lock cover 6 includes a semi-cylindrical portion 62 with an outer diameter equal to the arcuate wall 223 of the lock receiving portion 22 of the cover plate 2, a semi-circular portion 63 with an outer diameter equal to the semi-circular wall 224 of the lock receiving portion 22 of the door panel, and an outlet portion 64 with an outer diameter equal to the wire outlet portion 225 of the lock receiving portion 22 of the cover plate 2. The semi-cylindrical portion 62 extends near the bracket 1 to form an extension portion 65. The cover plate 2 forms a notch 226, and the bracket 1 is partially located above the notch 226, with the extension portion 65 located within the notch 226.
[0061] The advantages of the integrated structure of the ignition lock and the rotary lever in Embodiment 1 of this utility model are: integrating the ignition lock and the rotary lever into one unit simplifies assembly and reduces costs; the rotary lever is smaller in size compared to a regular lever; the rotary lever and the ignition lock share the same cover plate 2, resulting in a simple and compact structure; the lock housing 22 is inclined relative to the rotary lever housing 21 to avoid interference with finger operation; and the design is aesthetically pleasing.
[0062] The above description is merely a specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Those skilled in the art should understand that the present invention includes, but is not limited to, the content described in the above specific embodiments. Any modifications that do not depart from the functional and structural principles of the present invention will be included within the scope of the claims.
Claims
1. An integrated structure of an electric door lock and a knob, characterized in that: The electric door lock and the knob integrated structure comprises: a knob; an electric door lock; The knob comprises a support (1), a cover plate (2) and a handle (3), the first installation cavity for installing the handle (3) is formed between the support (1) and the cover plate (2), the electric door lock comprises a lock cover (6) and a lock body (7), the lock cover (6) is fixed on the cover plate (2), and the second installation cavity for installing the lock body (7) is formed between the cover plate (2) and the lock cover (6).
2. The integrated door closer and thumbturn structure of claim 1, wherein: The cover plate (2) has a knob accommodating portion (21) for forming a part of the first installation cavity and a door lock accommodating portion (22) extending from the knob accommodating portion (21), and the door lock accommodating portion (22) forms a part of the second installation cavity.
3. The mortise lock and thumbpiece lever integrated structure according to claim 2, characterized in that: The door lock accommodating portion (22) and the knob accommodating portion (21) are inclinedly distributed along the radial direction of the knob; the door lock accommodating portion (22) comprises an inclined wall (221), two parallel walls (222) located at both ends of the inclined wall (221), an arc-shaped wall (223) located at the outer end of the inclined wall (221) and a semicircular wall (224) located at the outer end of the inclined wall (221), and the aperture of the semicircular wall (224) is smaller than that of the arc-shaped wall (223).
4. The lock and lever integrated structure according to claim 1, wherein: The lock cover (6) and the cover plate (2) are fixedly connected by the connecting screw (9) perpendicular to the key insertion direction of the electric door lock.
5. The mortise lock and thumbpiece lever integrated structure according to claim 4, characterized in that: The cover plate (2) forms at least three installation columns, the lock cover (6) is provided with at least three counterbores, and the connecting screw (9) is screwed into the installation columns; the three installation columns are distributed in a right-angled triangle.
6. The mortise lock and thumbpiece lever integrated structure according to claim 1, characterized in that: The cover plate (2) and the lock cover (6) form an anti-rotation groove, and the lock body (7) is provided with an anti-rotation portion (71) formed thereon and matched with the anti-rotation groove.
7. The mortise lock and thumbpiece lever integrated structure according to claim 1, characterized in that: The support (1) and the lock body (7) form a limiting portion along the key hole direction of the lock body (7), and / or the cover plate (2) and the lock body (7) form a limiting portion along the key hole direction of the lock body (7).
8. The mortise lock and thumbpiece lever integrated structure according to claim 1, characterized in that: The first installation cavity and the second installation cavity are communicated, the knob comprises a Hall element and a knob lead wire, the electric door lock comprises a door lock lead wire, and the knob lead wire and the door lock lead wire are merged and then led out from the second installation cavity.
9. The mortise lock and thumbpiece lever integrated structure according to claim 1, characterized in that: The handle (3) comprises a ring-shaped rotating portion (31), a magnetic steel mounting portion (32) and an operating portion (33), the ring-shaped rotating portion (31) and the magnetic steel mounting portion (32) are located in the first installation cavity, and the magnetic steel mounting portion (32) is provided with a magnetic steel (5) mounting groove.
10. The mortise lock and thumbpiece lever integrated structure according to claim 1, characterized in that: The knob further comprises a fixing ring (4) and a fastening screw (8), the fastening screw (8) passes through one end of the support (1) and the fixing ring (4) and is screwed into the other end of the fixing ring (4); and the support (1) and the cover plate (2) are clamped.