Automobile pedal lock

Abstract

The utility model relates to an automobile pedal lock which comprises a lock body, a clamping part and a lock hook, the lock body is arranged at the upper end of the clamping part, the lock body and the clamping part form an inverted U shape, a base is arranged in the lock body, a transversely-arranged sliding groove is formed in the base, a lock pin is arranged in the sliding groove, and a lock cylinder used for controlling the lock pin to slide along the sliding groove is arranged in the lock body. The lock hook comprises a pull rod and a hook part arranged at the lower end of the pull rod, the pull rod is rotatably and slidably connected to the lock body, the hook part rotates and slides along with the pull rod, the base is provided with a first through hole corresponding to the pull rod, the first through hole is communicated with the sliding groove, and the pull rod is provided with a plurality of clamping grooves corresponding to the lock pins in the length direction. And the lock pin is clamped with the clamping groove positioned in the first through hole. The lock pin is arranged in the base in the lock body, so that the size of the lock body is reduced, and the lock is light in weight, convenient to use, few in used material, low in cost and convenient to assemble.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile anti-theft locks, in particular to an automobile pedal lock. Background Art

[0002] Traditional car anti-theft locks mainly use movable steering wheel locks with two ends hooked on the steering wheel, but car thieves can quickly saw off the steering wheel and forcefully pry open the exposed lock core, making the anti-theft function of the car lock lose its function. Later, people improved and designed a fixed car pedal lock, which can achieve car anti-theft by restricting the driving brake pedal, accelerator pedal or clutch pedal. It has good structural strength, hidden structure, and is not easy to be pried, so it is very popular among people.

[0003] Existing automobile pedal locks are generally too large, occupy space, have a large mass, affect use, use a lot of materials, and are costly. Utility Model Content

[0004] The utility model aims to provide an automobile pedal lock, which has a small lock body, light weight, is easy to use, uses less materials, has low cost and is easy to assemble.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A car pedal lock comprises a lock body, a clamping part and a lock hook, wherein the lock body is arranged at the upper end of the clamping part and forms an inverted U shape with the clamping part, the lock body is provided with a base, the base is provided with a transversely arranged slide groove, the slide groove is provided with a lock pin, the lock body is provided with a lock core for controlling the lock pin to slide along the slide groove, the lock hook comprises a pull rod and a hook portion arranged at the lower end of the pull rod, the pull rod is rotatably and slidably connected to the lock body, the hook portion rotates and slides with the pull rod, the base is provided with a first through hole corresponding to the pull rod, the first through hole is connected to the slide groove, the pull rod is provided with a plurality of clamping grooves corresponding to the lock pin along the length direction, and the lock pin is clamped with the clamping groove located in the first through hole.

[0007] As a preferred solution, the lower end of the lock body is provided with a receiving groove with a lower opening, the clamping portion has a downward opening, and the upper end of the clamping portion is provided with a base mounting groove with a lower opening. During assembly, the base is inserted into the base mounting groove from the lower opening of the clamping portion, and the upper end of the clamping portion is arranged in the receiving groove.

[0008] As a preferred embodiment, the clamping portion includes a left clamping arm, a right clamping arm and a connecting piece, the upper end of the left clamping arm and the upper end of the right clamping arm are fixedly connected by the connecting piece, a clamping groove is formed between the left clamping arm and the right clamping arm, the left clamping arm and the right clamping arm are both U-shaped cross-sectional structures with their openings facing each other, the connecting piece is a U-shaped cross-sectional structure with its opening downward, the connecting piece includes a top base plate and a top front side plate and a top rear side plate that are integrally bent downward and extend from the front and rear sides of the top base plate, and the top base plate covers the upper edges of the left clamping arm and the right clamping arm.

[0009] As a preferred embodiment, the left clamping arm includes a left base plate and a left front side plate and a left rear side plate that are integrally bent and extended from the front and rear sides of the left base plate; the right clamping arm includes a right base plate and a right front side plate and a right rear side plate that are integrally bent and extended from the front and rear sides of the right base plate; the top front side plate is respectively abutted against the left front side plate and the right front side plate and fixedly connected by welding or riveting; the top rear side plate is respectively abutted against the left rear side plate and the right rear side plate and fixedly connected by welding or riveting; the left base plate, left front side plate, left rear side plate, right base plate, right front side plate, right rear side plate and top base plate surround each other to form the base mounting groove.

[0010] As a preferred solution, the slide groove runs through the left and right sides of the base, and the left base plate is provided with a second through hole corresponding to the slide groove. During assembly, the locking pin is inserted into the slide groove from the second through hole, and the right base plate blocks the end of the slide groove away from the second through hole.

[0011] As a preferred embodiment, the left front side plate and the left rear side plate are respectively bent inwardly and extended on one side away from the left base plate to form a left front guard edge and a left rear guard edge, the right front side plate and the right rear side plate are respectively bent inwardly and extended on one side away from the right base plate to form a right front guard edge and a right rear guard edge, the front side of the base is provided with a first and a second give way groove corresponding to the left front guard edge and the right front guard edge, and the rear side of the base is provided with a third and a fourth give way groove corresponding to the left rear guard edge and the right rear guard edge.

[0012] As a preferred embodiment, the lock hook also includes a handle, the lock body is provided with a third through hole corresponding to the pull rod, and the top base plate is provided with a first clearance hole corresponding to the pull rod. During assembly, the upper end of the pull rod passes through the first through hole, the first clearance hole and the third through hole in sequence and extends from the upper end of the lock body to be connected to the handle.

[0013] As a preferred embodiment, the lock body is provided with a lock core mounting groove with an opening upward, the lock core mounting groove is connected with the accommodating cavity, one end of the lock pin is provided with a clamping portion corresponding to the clamping groove, and the other end of the lock pin is provided with a pressure spring that enables the clamping portion to extend into the first through hole and clamp with the clamping groove on the pull rod, the peripheral surface of the lock pin is provided with a notch opening upward, the lock core is provided with a downward output shaft, the top base plate is provided with a second yield hole corresponding to the output shaft, the upper end of the base is provided with a fourth through hole corresponding to the output shaft, the fourth through hole is connected with the slide groove, the top base plate is provided with a second yield hole corresponding to the output shaft, and the lower end of the output shaft is provided with a semicircular push portion. When assembled, the lock core is arranged in the lock core mounting groove, the push portion extends from the lock core mounting groove into the slide groove, and the side wall of the notch contacts the push portion under the elastic force of the pressure spring.

[0014] As a preferred solution, a first guide sleeve corresponding to the pull rod is integrally extended from the upper end of the first through hole, and the lock body is provided with a fifth clearance groove corresponding to the first guide sleeve, and the first guide sleeve is arranged in the fifth clearance groove.

[0015] As a preferred solution, the upper end of the fourth through hole is integrally extended to form a second guide sleeve corresponding to the output shaft, and the lock body is provided with a sixth clearance groove corresponding to the second guide sleeve. During assembly, the second guide sleeve is arranged in the sixth clearance groove.

[0016] Beneficial effects of the utility model:

[0017] The utility model reduces the volume of the lock body by arranging the lock pin in a base located in the lock body, is light in weight, is easy to use, uses less materials, has low cost and is convenient to assemble.

[0018] In order to more clearly explain the structural features, technical means and specific purposes and functions achieved by the present invention, the present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments: BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a three-dimensional diagram of an embodiment of the utility model;

[0020] Figure 2 It is a structural exploded view of an embodiment of the utility model;

[0021] Figure 3 This is a diagram showing the internal structure of a lock body according to an embodiment of the present utility model;

[0022] Figure 4 It is a base structure diagram of an embodiment of the utility model;

[0023] Figure 5 It is a structural diagram of the left clamping arm and the right clamping arm of an embodiment of the utility model;

[0024] Figure 6 This is a structural diagram of the embodiment of the utility model in which the connecting piece is welded or riveted to the upper ends of the left clamp arm and the right clamp arm;

[0025] Figure 7 It is a cross-sectional view of an embodiment of the utility model;

[0026] Figure 8 yes Figure 7 A partial enlarged view of position A in the middle.

[0027] Description of the accompanying drawings:

[0028] 10-lock body; 11-lock core; 111-output shaft; 112-pushing part; 12-accommodating groove; 13-third through hole; 14-lock core mounting groove; 20-clamping part; 21-left clamping arm; 211-left base plate; 2111-second through hole; 212-left front side plate; 213-left rear side plate; 214-left front baffle; 215-left rear baffle; 22-right clamping arm; 221-right base plate; 222-right front side plate; 223-right rear side plate; 224-right front baffle; 225-right rear baffle; 23-connecting piece; 231-top base plate; 2311-first clearance hole; 2312-second clearance hole; 232-top front side plate; 233-top rear side plate; 30-locking hook; 31-pull rod; 311-clamping groove; 32-hook; 33-handle; 40-base; 41-slide groove; 42-locking pin; 421-clamping part; 422-missing groove; 43-first through hole; 44-pressure spring; 45-fourth through hole; 46-first guide sleeve; 47-second guide sleeve; 50-bolt; 60-nut. DETAILED DESCRIPTION

[0029] In the description of the present invention, it should be noted that the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside", etc. indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the position or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limitations on the present invention.

[0030] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to the specific circumstances.

[0031] like Figure 1-8 As shown, the utility model discloses a car pedal lock, including a lock body 10, a clamping portion 20 and a lock hook 30, wherein the lock body 10 is arranged at the upper end of the clamping portion 20 and forms an inverted U shape with the clamping portion 20, a base 40 is arranged in the lock body 10, the base 40 is provided with a horizontally arranged slide groove 41, a lock pin 42 is arranged in the slide groove 41, a lock core 11 for controlling the lock pin 42 to slide along the slide groove 41 is arranged in the lock body 10, and the lock hook 30 includes a pull rod 3 1. The hook 32 and the handle 33 are arranged at the lower end of the pull rod 31. The pull rod 31 is connected to the lock body 10 by rotation and sliding. The hook 32 rotates and slides with the pull rod 31. The base 40 is provided with a first through hole 43 corresponding to the pull rod 31. The first through hole 43 is connected with the slide groove 41. The pull rod 31 is provided with a plurality of snap-in grooves 311 corresponding to the lock pin 42 along the length direction. The lock pin 42 is snap-in with the snap-in groove 311 located in the first through hole 43. The lock pin 42 is arranged in the base 40 located in the lock body 10, so that the volume of the lock body 10 is reduced, the weight is light, it is easy to use, less materials are used, the cost is low, and it is easy to assemble

[0032] The lower end of the lock body 10 is provided with a receiving groove 12 with a lower opening, the clamping part 20 has a downward opening, and the upper end of the clamping part 20 is provided with a base 40 installation groove with a lower opening. During assembly, the base 40 is inserted into the base installation groove from the lower opening of the clamping part 20, and the upper end of the clamping part 20 is arranged in the receiving groove 12. In this embodiment, the lock body 10, the upper end of the clamping part 20 and the base 40 are fixedly connected by the cooperation of bolts and nuts.

[0033] The clamping portion 20 includes a left clamping arm 21, a right clamping arm 22 and a connecting member 23. The upper end of the left clamping arm 21 and the upper end of the right clamping arm 22 are fixedly connected by the connecting member 23. A clamping groove is formed between the left clamping arm 21 and the right clamping arm 22. The left clamping arm 21 and the right clamping arm 22 are both U-shaped cross-sectional structures with openings facing each other. The connecting member 23 is a U-shaped cross-sectional structure with an opening downward. The connecting member 23 includes a top base plate 231 and a top front side plate 232 and a top rear side plate 233 that are integrally bent downward and extended from the front and rear sides of the top base plate 231. The top base plate 231 covers the upper edges of the left clamping arm 21 and the right clamping arm 22.

[0034] The left clamp arm 21 includes a left base plate 211 and a left front side plate 212 and a left rear side plate 213 that are integrally bent and extended from the front and rear sides of the left base plate 211. The right clamp arm 22 includes a right base plate 221 and a right front side plate 222 and a right rear side plate 223 that are integrally bent and extended from the front and rear sides of the right base plate 221. The top front side plate 232 is respectively abutted against the left front side plate 212 and the right front side plate 222 and fixedly connected by welding or riveting. The top rear side plate 233 is respectively abutted against the left rear side plate 213 and the right rear side plate 223 are fixedly connected by welding or riveting after being abutted against each other. The left base plate 211, the left front side plate 212, the left rear side plate 213, the right base plate 221, the right front side plate 222, the right rear side plate 223 and the top base plate 231 are surrounded to form the base mounting groove. The base mounting groove formed by the left base plate 211, the left front side plate 212, the left rear side plate 213, the right base plate 221, the right front side plate 222, the right rear side plate 223 and the top base plate 231 is convenient for pre-positioning during assembly.

[0035] The slide groove 41 passes through the left and right sides of the base 40, and the left base plate 211 is provided with a second through hole 2111 corresponding to the slide groove 41. During assembly, the locking pin 42 is inserted into the slide groove 41 from the second through hole 2111, and the right base plate 221 blocks the end of the slide groove 41 away from the second through hole 2111.

[0036] The left front side plate 212 and the left rear side plate 213 are respectively bent inwardly and extended at one side away from the left base plate 211 to form a left front guard edge 214 and a left rear guard edge 215, and the right front side plate 222 and the right rear side plate 223 are respectively bent inwardly and extended at one side away from the right base plate 221 to form a right front guard edge 224 and a right rear guard edge 225, and the front side of the base 40 is provided with a first and a second make way groove corresponding to the left front guard edge 214 and the right front guard edge 224, and the rear side of the base 40 is provided with a third and a fourth make way groove corresponding to the left rear guard edge 215 and the right rear guard edge 225.

[0037] The lock body 10 is provided with a third through hole 13 corresponding to the pull rod 31, and the first through hole is provided on the top base plate 231 with a first clearance hole 2311 corresponding to the pull rod 31. During assembly, the upper end of the pull rod 31 passes through the first through hole 43, the first clearance hole 2311 and the third through hole 13 in sequence, extends from the upper end of the lock body 10 and is connected to the handle 33.

[0038] The lock body 10 has an upper end with a lock core installation groove 14 opening upward, and the lock core installation groove 14 is connected to the accommodating cavity. One end of the lock pin 42 has a clamping portion 421 corresponding to the clamping groove 311, and the other end of the lock pin 42 has a pressure spring 44 that allows the clamping portion 421 to extend into the first through hole 43 and clamp the clamping groove 311 on the pull rod 31. The peripheral surface of the lock pin 42 has a notch 422 opening upward, and the lock core 11 has a downward output shaft 111, and the top base plate 231 has a corresponding output shaft 111. A second clearance hole 2312, the upper end of the base 40 is provided with a fourth through hole 45 corresponding to the output shaft 111, the fourth through hole 45 is communicated with the slide groove 41, the top base plate 231 is provided with a second clearance hole 2312 corresponding to the output shaft 111, and the lower end of the output shaft 111 is provided with a semicircular push portion 112. During assembly, the lock core 11 is arranged in the lock core mounting groove 14, and the push portion 112 extends from the lock core mounting groove 14 into the slide groove 41, and the side wall of the missing groove 422 contacts the push portion 112 under the elastic force of the pressure spring 44.

[0039] The upper end of the first through hole 43 is integrally extended to form a first guide sleeve 46 corresponding to the pull rod 31, and the lock body 10 is provided with a fifth give way groove corresponding to the first guide sleeve 46. The upper end of the fourth through hole is integrally extended to form a second guide sleeve 47 corresponding to the output shaft 111, and the lock body 10 is provided with a sixth give way groove corresponding to the second guide sleeve 47. During assembly, the first guide sleeve 46 is arranged in the fifth give way groove, and the second guide sleeve 47 is arranged in the sixth give way groove. The fifth give way groove and the sixth give way groove pre-position the first guide sleeve 46 and the second guide sleeve 47, so as to facilitate the use of bolts and nuts to fix the lock body 10, the upper end of the clamping part 20 and the base 40 together.

[0040] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Therefore, any modification, equivalent replacement, improvement, etc. made to the above embodiment based on the technical practice of the present invention still falls within the scope of the technical solution of the present invention.

Claims

1. A car pedal lock, characterized in that: The invention comprises a lock body, a clamping part and a lock hook, wherein the lock body is arranged at the upper end of the clamping part and forms an inverted U shape with the clamping part, the lock body is provided with a base, the base is provided with a transversely arranged slide groove, the slide groove is provided with a lock pin, the lock body is provided with a lock core for controlling the lock pin to slide along the slide groove, the lock hook comprises a pull rod and a hook part arranged at the lower end of the pull rod, the pull rod is rotatably and slidably connected to the lock body, the hook part rotates and slides with the pull rod, the base is provided with a first through hole corresponding to the pull rod, the first through hole is connected with the slide groove, the pull rod is provided with a plurality of clamping grooves corresponding to the lock pin along the length direction, and the lock pin is clamped with the clamping groove located in the first through hole.

2. The automobile pedal lock according to claim 1, characterized in that: The lower end of the lock body is provided with a receiving groove with a lower opening, the clamping part has a downward opening, and the upper end of the clamping part is provided with a base mounting groove with a lower opening. During assembly, the base is inserted into the base mounting groove from the lower opening of the clamping part, and the upper end of the clamping part is arranged in the receiving groove.

3. The automobile pedal lock according to claim 2, characterized in that: The clamping part includes a left clamping arm, a right clamping arm and a connecting piece, the upper end of the left clamping arm and the upper end of the right clamping arm are fixedly connected by the connecting piece, a clamping groove is formed between the left clamping arm and the right clamping arm, the left clamping arm and the right clamping arm are both U-shaped cross-sectional structures with openings facing each other, the connecting piece is a U-shaped cross-sectional structure with an opening downward, the connecting piece includes a top base plate and a top front side plate and a top rear side plate that are integrally bent downward and extend from the front and rear sides of the top base plate, and the top base plate covers the upper edges of the left clamping arm and the right clamping arm.

4. The automobile pedal lock according to claim 3, characterized in that: The left clamping arm includes a left base plate and a left front side plate and a left rear side plate that are integrally bent and extended from the front and rear sides of the left base plate, the right clamping arm includes a right base plate and a right front side plate and a right rear side plate that are integrally bent and extended from the front and rear sides of the right base plate, the top front side plate is respectively abutted against the left front side plate and the right front side plate and fixedly connected by welding or riveting, the top rear side plate is respectively abutted against the left rear side plate and the right rear side plate and fixedly connected by welding or riveting, the left base plate, left front side plate, left rear side plate, right base plate, right front side plate, right rear side plate and top base plate surround the base mounting groove.

5. The automobile pedal lock according to claim 4, characterized in that: The slide groove passes through the left and right sides of the base, and the left base plate is provided with a second through hole corresponding to the slide groove. During assembly, the locking pin is inserted into the slide groove from the second through hole, and the right base plate blocks the end of the slide groove away from the second through hole.

6. The automobile pedal lock according to claim 4, characterized in that: The left front side plate and the left rear side plate are respectively bent inwardly and extended at one side away from the left base plate to form a left front guard edge and a left rear guard edge, and the right front side plate and the right rear side plate are respectively bent inwardly and extended at one side away from the right base plate to form a right front guard edge and a right rear guard edge, and the front side of the base is provided with a first and a second give-way groove corresponding to the left front guard edge and the right front guard edge, and the rear side of the base is provided with a third and a fourth give-way groove corresponding to the left rear guard edge and the right rear guard edge.

7. The automobile pedal lock according to claim 3, characterized in that: The lock hook also includes a handle, the lock body is provided with a third through hole corresponding to the pull rod, and the top base plate is provided with a first clearance hole corresponding to the pull rod. During assembly, the upper end of the pull rod passes through the first through hole, the first clearance hole and the third through hole in sequence, extends from the upper end of the lock body and is connected to the handle.

8. The automobile pedal lock according to claim 7, characterized in that: The upper end of the lock body is provided with a lock core mounting groove which opens upward, and the lock core mounting groove is connected to the accommodating cavity, one end of the lock pin is provided with a clamping portion corresponding to the clamping groove, and the other end of the lock pin is provided with a pressure spring which enables the clamping portion to extend into the first through hole and clamp with the clamping groove on the pull rod, and the peripheral surface of the lock pin is provided with a notch which opens upward, and the lock core is provided with a downward output shaft, and the top base plate is provided with a second yield hole corresponding to the output shaft, and the upper end of the base is provided with a fourth through hole corresponding to the output shaft, and the fourth through hole is connected to the slide groove, and the top base plate is provided with a second yield hole corresponding to the output shaft, and the lower end of the output shaft is provided with a semicircular push portion. When assembling, the lock core is arranged in the lock core mounting groove, and the push portion extends from the lock core mounting groove into the slide groove, and the side wall of the notch contacts with the push portion under the elastic force of the pressure spring.

9. The automobile pedal lock according to claim 7, characterized in that: The upper end of the first through hole is integrally extended to form a first guide sleeve corresponding to the pull rod, and the lock body is provided with a fifth clearance groove corresponding to the first guide sleeve. During assembly, the first guide sleeve is arranged in the fifth clearance groove.

10. The automobile pedal lock according to claim 8, characterized in that: The upper end of the fourth through hole is integrally extended to form a second guide sleeve corresponding to the output shaft, and the lock body is provided with a sixth clearance groove corresponding to the second guide sleeve. During assembly, the second guide sleeve is arranged in the sixth clearance groove.

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