CN218536949U

CN218536949U - Anti-theft device for electric tricycle tarpaulin vehicle

Info

Publication number: CN218536949U
Application number: CN202220676833.XU
Authority: CN
Inventors: 乔乐乐; 汤洪波; 程亮; 代小军; 刘真全; 刘楠楠; 何睿
Original assignee: Jiangsu Huaihai New Energy Vehicle Co ltd
Current assignee: Jiangsu Huaihai New Energy Vehicle Co ltd
Priority date: 2022-03-25
Filing date: 2022-03-25
Publication date: 2023-02-28
Anticipated expiration: 2032-03-25

Abstract

The utility model provides an electric three-wheel tarpaulin vehicle anti-theft device, which is arranged on a frame of an electric three-wheel tarpaulin vehicle, wherein a head tube and a front shock absorber are arranged on the frame, a steering limiting block I and a steering limiting block II are arranged on the front shock absorber, a baffle is fixed on the head tube and is arranged in a region between the steering limiting block I and the steering limiting block II, and the electric three-wheel tarpaulin vehicle anti-theft device also comprises a lock body; the lock body is fixed on the headstock tube; the steering limiting block I and the steering limiting block II are arranged between the lock body and the baffle at intervals; a space is arranged between the lower end face of the lock body and the upper end face of the steering limiting block I; when the lock tongue extends out of the lock body, the lower end face of the lock tongue is positioned below the upper end face of the steering limiting block I, and the steering limiting block I is limited between the baffle and the lock body by the lock tongue; the design of the utility model can realize the locking function of the direction of the vehicle head by arranging the lock body and matching the front shock absorber and the baffle; simple structure does benefit to and improves at current electronic tricycle covering or awning on a car, boat, etc. car structural, realizes the mass production.

Description

Anti-theft device for electric tricycle tarpaulin vehicle

Technical Field

The utility model relates to an electronic tricycle covering or awning on a car, boat, etc. car technical field specifically is an electronic tricycle covering or awning on a car, boat, etc. car anti-theft device.

Background

The electric three-wheel caravan is deeply loved by consumers due to the characteristics of simple structure, wind and rain shielding, easy operation, low operation cost, simple and convenient maintenance and no pollution, and has wide market prospect. With the gradual popularization of the electric three-wheeled caravans, the anti-theft system of the three-wheeled caravans is particularly important. The direction lock of the present electric tricycle tarpaulin vehicle anti-theft system is arranged on the lower connecting plate bracket of the front shock absorber, and the direction lock bracket also needs to be welded on the vehicle frame head pipe, so the structure is complex, and the cost is higher.

SUMMERY OF THE UTILITY MODEL

The technical insufficiency that exists to the aforesaid, the utility model aims at providing an electronic tricycle covering or awning on a car, boat, etc. car anti-theft device to solve the problem mentioned in the above-mentioned background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

an anti-theft device of an electric three-wheel caravan is installed on a frame of the electric three-wheel caravan, a head tube and a front shock absorber are arranged on the frame, a steering limiting block I and a steering limiting block II are arranged on the front shock absorber, a baffle is fixed on the head tube and is arranged in a region between the steering limiting block I and the steering limiting block II, and the anti-theft device also comprises a lock body, and a lock tongue is arranged on the lock body; the lock body is fixed on the headstock tube; the steering limiting block I and the steering limiting block II are arranged between the lock body and the baffle at intervals; an included angle between the baffle and the lock body close to one side of the steering limiting block I is smaller than 90 degrees; a space is arranged between the lower end surface of the lock body and the upper end surface of the steering limiting block I; when the spring bolt stretches out the lock body, the lower terminal surface of spring bolt is located the below of the up end that turns to stopper I, will turn to stopper I by the spring bolt and restrict between baffle and lock body.

Preferably, the device further comprises a bearing plate; the bearing plate is fixed on the side surface of the head pipe, and a gap is arranged between the bottom end surface of the bearing plate and the upper end surface of the steering limiting block I; the lock body is fixed on the bearing plate; the bearing plate is provided with a through hole for accommodating the bolt.

Preferably, the device also comprises a rubber sleeve; the rubber sleeve is sleeved on the steering limiting block I; an opening is formed in one side, close to the baffle, of the rubber sleeve and used for exposing an area, in movable contact with the baffle, of the steering limiting block I.

Preferably, one side of the rubber sleeve, which is far away from the opening, is integrally provided with a rubber convex strip.

The design of the utility model can realize the locking function of the direction of the vehicle head by arranging the lock body and matching the front shock absorber and the baffle; simple structure does benefit to and improves at the structural of current electronic tricycle covering or awning on a car, realizes the mass production.

Drawings

Fig. 1 is a schematic structural view of the directional unlocking state of the present invention;

FIG. 2 is a schematic structural view of the direction locking state of the present invention;

FIG. 3 is a schematic view of the installation structure of the rubber sleeve of the present invention;

fig. 4 is a schematic structural view of the rubber sleeve of the present invention.

Wherein:

1. a head pipe; 2. a lock body; 3. a carrier plate; 4. a steering limiting block I; 5. a baffle plate; 6. a front shock absorber; 7. a steering limiting block II; 8. a latch bolt; 9. a rubber sleeve; 10. an opening; 11. rubber convex strips.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings.

As shown in fig. 1 and 2, an anti-theft device for an electric three-wheeled caravan is mounted on a frame of the electric three-wheeled caravan, a head tube 1 and a front shock absorber 6 are arranged on the frame, a steering limit block I4 and a steering limit block II 7 are arranged on the front shock absorber 6, a baffle 5 is fixed on the head tube 1, and the baffle 5 is arranged in a region between the steering limit block I4 and the steering limit block II 7; the baffle 5 is used for preventing 1360-degree rotation of the head pipe, and further controlling the steering angle of the electric three-wheel caravan within a certain range; the lock body 2 is provided with a bolt 8, and the lock body 2 is an existing product; the lock body 2 is fixed on the headstock tube 1; the steering limiting block I4 and the steering limiting block II 7 are arranged between the lock body 2 and the baffle 5 at intervals; the included angle between the baffle 5 and the lock body 2 close to one side of the steering limiting block I4 is smaller than 90 degrees; a space is arranged between the lower end face of the lock body 2 and the upper end face of the steering limiting block I4, and when the head pipe 1 drives the lock body 2 to rotate together, the lock body 2 cannot collide with the steering limiting block I4; when spring bolt 8 stretches out lock body 2, the lower terminal surface of spring bolt 8 is located the below of the up end that turns to stopper I4, will turn to stopper I4 by spring bolt 8 and restrict between baffle 5 and lock body 2, inserts in the lock body 2 and rotates with the key, makes spring bolt 8 stretch out lock body 2, and spring bolt 8 and baffle 5 will turn to stopper I4 and press from both sides in the centre, make the unable free rotation of locomotive pipe 1, and then have realized the direction locking function.

Further, the device also comprises a bearing plate 3; the bearing plate 3 is fixed on the side surface of the head pipe 1, and a gap is arranged between the bottom end surface of the bearing plate 3 and the upper end surface of the steering limiting block I4; the lock body 2 is fixed on the bearing plate 3 through a screw; be provided with the through-hole that holds spring bolt 8 on the loading board 3, spring bolt 8 can stretch out through the through-hole, and the screw that fixed lock body 2 was used can be changed only to need unscrew when changing lock body 2 in the setting of loading board 3, and for the mode with 2 beadings of lock body on locomotive pipe 1, it is more convenient to maintain.

Further, as shown in fig. 3 and 4, in order to solve the problem that the lock tongue is easily deformed by bending, a rubber sleeve 9 is further provided; the rubber sleeve 9 is sleeved on the steering limiting block I4 and used for reducing the deformation of the spring bolt 8 caused by the impact of the spring bolt 8 and the steering limiting block I4 when the direction is locked and the direction is rotated, so that a buffering effect is achieved; an opening 10 is formed in one side, close to the baffle 5, of the rubber sleeve 9 and used for exposing a region, in movable contact with the baffle 5, of the steering limiting block I4, and the rubber sleeve 9 is prevented from being crushed by the baffle 5.

Further, as shown in fig. 4, keep away from opening 10 on the rubber sleeve 9 one side an organic whole and be provided with rubber sand grip 11, further improve buffering effect, under direction lock state, when the driver forgets to open lock body 2, when rotating the handlebar of electronic tricycle tarpaulin car, spring bolt 8 can extrude rubber sand grip 11 earlier and cushion, the back on the driver's hand is transferred to the power way, the driver can in time discover that lock body 2 has not opened yet, protection spring bolt 8 receives great impact force, avoid it to produce and warp.

The working principle is as follows:

when the direction of carrying out electronic tricycle covering or awning on a car, boat, etc. car is locked, deflect certain angle with the handlebar, make to turn to stopper I4 and be located baffle 5 and lock body 2 between the position, insert 2 rotations of lock body with the key, make spring bolt 8 stretch out, will turn to stopper I4 through spring bolt 8 and baffle 5 and press from both sides in the centre, and then realize the locking of direction.

Claims

1. An anti-theft device of an electric three-wheel caravan is arranged on a frame of the electric three-wheel caravan, a head tube (1) and a front shock absorber (6) are arranged on the frame, a steering limiting block I (4) and a steering limiting block II (7) are arranged on the front shock absorber (6), a baffle (5) is fixed on the head tube (1), and the baffle (5) is arranged in an area between the steering limiting block I (4) and the steering limiting block II (7), and is characterized by further comprising a lock body (2), wherein the lock body (2) is provided with a lock tongue (8); the lock body (2) is fixed on the headstock tube (1); the steering limiting block I (4) and the steering limiting block II (7) are arranged between the lock body (2) and the baffle (5) at intervals; the included angle between the baffle (5) and the lock body (2) close to one side of the steering limiting block I (4) is smaller than 90 degrees; a space is arranged between the lower end surface of the lock body (2) and the upper end surface of the steering limiting block I (4); when spring bolt (8) stretches out lock body (2), the lower terminal surface of spring bolt (8) is located the below of the up end that turns to stopper I (4), will turn to stopper I (4) by spring bolt (8) and restrict between baffle (5) and lock body (2).

2. The electric tricycle tarpaulin device of claim 1 further comprises a loading plate (3); the bearing plate (3) is fixed on the side surface of the head pipe (1), and a gap is arranged between the bottom end surface of the bearing plate (3) and the upper end surface of the steering limiting block I (4); the lock body (2) is fixed on the bearing plate (3); the bearing plate (3) is provided with a through hole for accommodating the bolt (8).

3. An electric tricycle caravan antitheft device as claimed in claim 1 or 2, further comprising a rubber sleeve (9); the rubber sleeve (9) is sleeved on the steering limiting block I (4); an opening (10) is formed in one side, close to the baffle (5), of the rubber sleeve (9) and used for exposing a region, in movable contact with the baffle (5), on the steering limiting block I (4).

4. An electric tricycle tarpaulin vehicle anti-theft device according to claim 3 characterized in that a rubber rib (11) is integrated on the side of the rubber sleeve (9) far from the opening (10).