CN217320589U

CN217320589U - Vehicle lock anti-collision structure, anti-collision lock body and vehicle body provided with anti-collision lock body

Info

Publication number: CN217320589U
Application number: CN202220111094.XU
Authority: CN
Inventors: 王营; 田磊
Original assignee: Karasawa Brake Tianjin Co ltd
Current assignee: Karasawa Brake Tianjin Co ltd
Priority date: 2022-01-17
Filing date: 2022-01-17
Publication date: 2022-08-30
Anticipated expiration: 2032-01-17

Abstract

The utility model relates to a lock anticollision structure, crashproof lock body and install crashproof lock body's automobile body belongs to bicycle technical field. The anti-collision structure is a hoop assembled at one end of the lock body; the hoop is a metal piece with a C-shaped structure, and a locking pin hole matched with the locking pin is formed in the hoop; the lock pin of the lock body passes through the lock pin hole when working. The lock body is assembled in a lock cavity of the brake body, and one end of the lock body is provided with a vehicle lock anti-collision structure. The vehicle body comprises a rear bottom fork, a crank pair is arranged on the rear bottom fork, and a crank groove is arranged in the crank pair; a head positioning plate is arranged at one end of the brake body and inserted into the crank groove; an anti-collision lock body is arranged in the brake body. The utility model discloses an install crashproof structure additional in lock body one end and make the difficult damage of lock body, improved the shock resistance of lock body, make product stability better, prolonged the life of product.

Description

Vehicle lock anti-collision structure, anti-collision lock body and vehicle body provided with anti-collision lock body

Technical Field

The utility model belongs to the technical field of the bicycle, in particular to lock anticollision structure, anticollision lock body and install the automobile body of anticollision lock body.

Background

In the conventional structure, the lock body and the brake body are fastened through the rivet, and when impact occurs between the lock pin and the brake disc, the rivet is easy to loosen or fall off due to impact force, so that the side edge of the brake body is easy to deform; in addition, when impact occurs, only the lock body in the traditional structure is stressed, and the impact strength is low, so that the lock body is easy to damage; in particular, the locking pin is susceptible to breaking during impact, resulting in the lock body failing or becoming jammed.

Disclosure of Invention

The utility model discloses a solve the technical problem that exists among the well-known art and provide a lock anticollision structure, anticollision lock body and install the automobile body of anticollision lock body, the lock body is difficult damaged, has improved the shock resistance of lock body, makes product stability better, has prolonged the life of product.

The utility model discloses a following technical scheme:

a vehicle lock anti-collision structure is characterized in that the anti-collision structure is a hoop assembled at one end of a lock body; the hoop is a metal piece with a C-shaped structure, and a locking pin hole matched with the locking pin is formed in the hoop; the lock pin of the lock body passes through the lock pin hole when working.

The utility model provides an anticollision lock body, the lock body is furnished with in the lock die cavity of floodgate body, lock body one end is equipped with lock anticollision structure.

Furthermore, the two ends of the hoop and the two sides of the lock body are provided with matched buckle structures, and the two ends of the hoop and the two sides of the lock body are respectively occluded after assembly. The hoop and the lock body can be disassembled, and the fittings are convenient to maintain and replace.

Furthermore, a positioning boss is arranged on one side of the lock body, on which the lock pin is arranged, and the positioning boss is matched with a positioning groove on the hoop. Set up location boss and positioning groove's aim at prevents that the reverse installation of workman from making staple bolt and lock body insufficient interlock when installing the staple bolt.

Furthermore, the hoop, the lock body and the brake body are fixedly installed into a whole through a fastener.

Furthermore, the lock body openly be equipped with the atress boss of floodgate body recess adaptation, floodgate body recess is located floodgate body middle part, sets up the impact force dispersion that the atress boss received the lock body to the floodgate body on, can prevent that the lock body from shifting when the fastener is not hard up to drop simultaneously.

Furthermore, the hoop is also provided with an induction hole which is induced by the magnet, so that the phenomenon that an induction signal of a magnet element in the lock body cannot pass through the hoop to cause the accidental locking of the vehicle in the driving process is prevented.

Furthermore, the other side of the lock body is also provided with a hidden line shell for hiding the outgoing line of the lock body, and the outgoing line of the lock body passes through the lock body line outlet hole on the brake body and enters the rear bottom fork after passing through the hidden line shell. The lock body is hidden through the arrangement, the lock body is not seen from the outside of the vehicle body, and the vehicle is prevented from being damaged through trimming manually.

Furthermore, a lock pin groove is formed in the outer side of the lock body around the lock pin, and a waterproof sealing ring sleeved on the lock pin is arranged in the lock pin groove. Through setting up waterproof sealing washer, effectively prevent that water or silt from getting into the lock body.

Furthermore, a fastening threaded hole is formed in one side of the lock body, and a screw is installed in the fastening threaded hole to fix the lock body and the brake body.

A vehicle body provided with an anti-collision lock body is characterized in that a bending pair is arranged on a rear bottom fork of the vehicle body, and a bending groove matched with a head positioning plate of a brake body is arranged in the bending pair; the bending groove is a C-shaped or H-shaped metal piece. A head positioning plate is arranged at one end of the brake body and inserted into the bent groove; an anti-collision lock body is arranged in the brake body.

Further, the bent pair and the rear bottom fork are welded into a whole.

Furthermore, a lock body wire outlet hole is formed in the head positioning plate, a lock body wire outlet penetrates through the lock body wire outlet hole to enter the rear bottom fork, and the vehicle is prevented from being damaged through trimming manually.

Furthermore, a middle shaft hole sleeved with a middle shaft at the center of the wheel set is arranged on the brake body, a motor wire outlet hole is arranged beside the middle shaft hole, and a power supply motor wire harness is led out.

The utility model has the advantages of and positive effect:

1. the utility model has the advantages that the hoop is arranged at one end of the lock body provided with the lock pin, so that most of the impact force borne by the lock pin is transferred to the lock pin hole and borne by the hoop, and the impact strength of the lock pin is improved; the contact area between the hoop and the brake body is large, the stress strength of the lock body is reduced, and the lock body is not easy to damage.

2. The utility model discloses a fastener is fastened lock body, floodgate body and armful and is fixed as an organic whole, reduces the lock body and leads to the axial to shift because of the atress.

3. The utility model adopts the buckle structure to ensure that the two ends of the hoop are respectively occluded with the two sides of the lock body after being assembled, and the hoop and the lock body can be disassembled, thereby facilitating the maintenance and the replacement of accessories; the lock body and the lock body are not damaged during maintenance, the lock body and the lock body can be repeatedly used, the maintenance cost is reduced, the stability of the product is improved, and the service life of the product is prolonged.

Drawings

Fig. 1 is an exploded view of the overall structure of the present invention.

Figure 2 is an exploded view of the hoop and lock body.

Fig. 3 is a perspective view of the hoop.

Fig. 4 is a perspective view of the hoop and lock body after assembly within the brake body.

Fig. 5 is a perspective view of the outer surface of the shutter.

Fig. 6 is a perspective view of the rear fork.

In the figure, 10-wheel set; 101-medial axis;

20-a lock body; 201-lock body riveting hole; 202-a limit boss; 203-a locking pin; 204-detent recess; 205-positioning the boss; 206-hidden line shell; 207-fastening threaded holes; 208-a stressed boss;

30-a gate body; 301-riveting the hole in the gate body; 302-a screw; 303-motor outlet holes; 304-lock body outlet hole; 305-rivets; 306-a centre shaft hole; 307-head positioning plate; 308-a gate body groove;

40-rear bottom fork; 401-paying; 402-a groove for paying money;

50-anchor ear; 501-a limiting groove; 502-a hoop assembling hole; 503-locking pin hole; 504-positioning grooves; 505-a sensing hole; 60-waterproof sealing ring.

Detailed Description

To further disclose the contents, features and functions of the present invention, the following examples are given as specific examples and are described in detail with reference to the accompanying drawings.

Example 1: referring to fig. 1-4, a crash structure for a vehicle lock, which is a hoop 50 fitted to one end of a lock body 20; the hoop 50 is a metal piece with a C-shaped structure, and a locking pin hole 503 matched with the locking pin 203 is arranged on the hoop 50; the locking pin 203 of the lock body 20 is operative to extend through the locking pin aperture 503.

As shown in fig. 3, the two ends of the hoop 50 are provided with a limiting groove 501 for assembling with the limiting boss 202 on the lock body 20; the two sides of the hoop 50 are provided with hoop assembling holes 502 for installing fasteners; the hoop 50 is further provided with an induction hole 505 which is induced by a magnet, so that an induction signal of a magnet element in the lock body 20 is prevented from being unable to pass through the hoop 50, and the vehicle is prevented from being accidentally locked in the driving process.

Example 2: referring to fig. 1 to 6, a crash lock body 20 is assembled in a lock cavity of a brake body 30, and a crash lock structure of the vehicle lock of embodiment 1 is assembled at one end of the lock body 20. The two ends of the hoop 50 and the two sides of the lock body 20 are provided with matched buckle structures, and the two ends of the hoop 50 are respectively occluded with the two sides of the lock body 20 after assembly. The hoop 50 and the lock body 20 can be disassembled, and the maintenance and the replacement of accessories are convenient.

As shown in fig. 2, the side of the lock body 20 is provided with a limit boss 202, and the limit boss 202 can be assembled with a limit groove 501 at the end of the hoop 50; the lock body riveting hole 201 is also arranged on the side surface of the lock body 20; a positioning boss 205 is further disposed on one side of the lock body 20 on which the lock pin 203 is disposed, and the positioning boss 205 is matched with the positioning groove 504 on the hoop 50. The positioning bosses 205 and the positioning grooves 504 are provided to prevent the worker from mounting the anchor ear 50 reversely to cause the anchor ear 50 to be insufficiently engaged with the lock body 20 when mounting the anchor ear 50. The lock body 20 is provided with a lock pin groove 204 around the lock pin 203 at the outer side, and a waterproof sealing ring 60 sleeved on the lock pin 203 is arranged in the lock pin groove 204. By providing the waterproof seal ring 60, water or mud is effectively prevented from entering the lock body 20. The other side of the lock body 20 is further provided with a hidden line shell 206 for hiding the lock body outgoing line. The front surface of the lock body 20 is provided with a stress boss 208 matched with the brake body groove 308, the brake body groove 308 is positioned in the middle of the brake body 30, the stress boss 208 is arranged to disperse impact force applied to the lock body 20 to the brake body 30, and meanwhile, the lock body 20 can be prevented from shifting when a fastener loosens and falls off.

As shown in fig. 4, the hoop 50, the lock body 20 and the brake body 30 are fixed together by fasteners. The fastener shown is embodied as a rivet 305. The two sides of the lock cavity of the gate body 30 are provided with gate body riveting holes 301; when the rivet 305 is installed, the rivet penetrates through the brake body riveting hole 301 and the hoop assembling hole 502 to enter the lock body riveting hole 201, and the hoop 50, the lock body 20 and the brake body 30 are fixedly installed; the rivet 305 is installed through the gate staking hole 301 and into the lock body staking hole 201 to secure the lock body 20 and the gate 30.

As shown in fig. 2 and 5, a fastening screw hole 207 is formed at one corner of the front surface of the lock body 20 for reinforcing the positions of the lock body 20 and the brake body 50. As shown in fig. 5, the screw 302 installed beside the gate recess 308 enters the fastening screw hole 207 to reinforce the lock body 20 and the gate 50.

The lock outlet wire passes through the concealed wire shell 206 and then passes through the lock outlet hole 304 on the brake body 30 to enter the rear fork 40. The lock body is hidden through the arrangement, the lock body is not seen from the outside of the vehicle body, and the vehicle is prevented from being damaged through trimming manually.

Example 3: referring to fig. 1-6, a vehicle body with an anti-collision lock body is provided, the vehicle body includes a rear bottom fork 40, a crank pair 401 is provided on the rear bottom fork 40, the crank pair 401 and the rear bottom fork 40 are welded into an integral piece, a crank groove 402 adapted to a head positioning plate 307 of a brake body 30 is provided in the crank pair 401; the meandering groove 402 is a C-shaped or H-shaped metal member.

A head positioning plate 307 is arranged at one end of the brake body 30, and the head positioning plate 307 is inserted into the bending groove 402; the anti-collision lock body 20 in embodiment 2 is installed in the lock body 30. The head positioning plate 307 is provided with a lock body outlet hole 304, and a lock body outlet wire penetrates through the lock body outlet hole 304 to enter the rear bottom fork 40, so that the vehicle is prevented from being damaged by manual trimming. As shown in fig. 5, a middle shaft hole 306 sleeved with the middle shaft 101 at the center of the wheel set 10 is arranged on the brake body 30, a motor wire outlet hole 303 is arranged beside the middle shaft hole 306, and a power supply motor wire harness is led out.

The working principle is as follows: the hoop 50 is arranged at one end of the lock body 20, which is provided with the lock pin 203, so that most of the impact force borne by the lock pin 203 is transferred to the lock pin hole 503 and borne by the hoop 50, and the impact strength of the lock pin 203 is improved; the contact area between the anchor ear 50 and the brake body 30 is large, so that the stress strength of the lock body 20 is reduced, and the lock body 20 is not easy to damage; the lock body 20, the brake body 30 and the anchor ear 50 are fastened into a whole by the rivet 305, so that the axial displacement of the lock body 20 caused by stress is reduced; the two ends of the hoop 50 are respectively meshed with the two sides of the lock body 20 after being assembled by adopting a buckle structure, and the hoop 50 and the lock body 20 can be disassembled, so that the maintenance and the replacement of accessories are convenient.

Although the preferred embodiments of the present invention have been described, the present invention is not limited to the above-mentioned embodiments, which are only illustrative and not restrictive, and those skilled in the art can make many forms without departing from the spirit and scope of the present invention. All of which fall within the scope of the present invention.

Claims

1. The utility model provides a lock anticollision structure which characterized in that: the anti-collision structure is a hoop assembled at one end of the lock body; the hoop is a metal piece with a C-shaped structure, and a locking pin hole matched with the locking pin is formed in the hoop; the lock pin of the lock body passes through the lock pin hole when working.

2. The utility model provides an anticollision lock body, the lock body is furnished with in the lock die cavity of the floodgate body, its characterized in that: the lock body is provided with a vehicle lock anti-collision structure according to claim 1 at one end.

3. The anti-collision lock body according to claim 2, characterized in that: the two ends of the hoop and the two sides of the lock body are provided with matched buckle structures, and the two ends of the hoop and the two sides of the lock body are respectively occluded after assembly.

4. The anti-collision lock body according to claim 2, characterized in that: and one side of the lock body, which is provided with the lock pin, is also provided with a positioning boss, and the positioning boss is matched with the positioning groove on the hoop.

5. The anti-collision lock body according to claim 2, characterized in that: the anchor ear, the lock body and the brake body are fixedly arranged into a whole through a fastener.

6. The anti-collision lock body according to claim 2, characterized in that: the lock body openly is equipped with the atress boss with floodgate body recess adaptation, floodgate body recess is located floodgate body middle part.

7. The anti-collision lock body according to claim 2, characterized in that: the hoop is also provided with an induction hole which is induced by the magnet.

8. The anti-collision lock body according to claim 2, characterized in that: the other side of the lock body is also provided with a hidden wire shell for hiding the lock body outgoing wire, and the lock body outgoing wire passes through the lock body outgoing wire hole on the brake body and enters the rear bottom fork after passing through the hidden wire shell.

9. The anti-collision lock body according to claim 2, characterized in that: a lock pin groove is formed in the outer side of the lock body around the lock pin, and a waterproof sealing ring sleeved on the lock pin is arranged in the lock pin groove.

10. The anti-collision lock body according to claim 2, characterized in that: and a fastening threaded hole is formed in one side of the lock body, and a screw is arranged in the fastening threaded hole to fix the lock body and the brake body.

11. The utility model provides an install automobile body of crashproof lock body which characterized in that: an anti-collision lock body according to any one of claims 2-10 is mounted in the lock body.

12. The car body with the anti-collision lock body as claimed in claim 11, wherein: a crank pair is arranged on a rear bottom fork of the vehicle body, and a crank groove matched with the head positioning plate of the brake body is arranged in the crank pair; the bending groove is a C-shaped or H-shaped metal piece.