阅读说明：本技术 一种多功能自行车后座 (Multifunctional bicycle backseat ) 是由 吴新燕 于 2020-10-31 设计创作，主要内容包括：本发明公开一种多功能自行车后座,包括固定装置和后座,所述固定装置与后座可拆卸连接,所述固定装置固定安装在自行车的座垫杆,所述固定装置上设有与所述后座相配合的卡扣,所述后座悬置于所述自行车的后轮上,所述后座由锁体与U型锁梁构成,所述锁体设有与所述卡扣相配合的第一卡槽,所述锁体内设有与所述锁梁相配合的锁紧机构。该多功能自行车后座可安装在所述自行车座垫杆上,当座垫实用,且所述后座可拆卸下来,通过所述锁体和U型锁梁的配合,使所述后座当作U型锁实用。(The invention discloses a multifunctional bicycle backseat, which comprises a fixing device and a backseat, wherein the fixing device is detachably connected with the backseat, the fixing device is fixedly arranged on a seat cushion rod of a bicycle, a buckle matched with the backseat is arranged on the fixing device, the backseat is suspended on a rear wheel of the bicycle, the backseat is composed of a lock body and a U-shaped lock beam, the lock body is provided with a first clamping groove matched with the buckle, and a locking mechanism matched with the lock beam is arranged in the lock body. This multi-functional bicycle back seat mountable is in on the bicycle saddle pad pole, practical when the seatpad, just the back seat can be dismantled, through the cooperation of lock body and U type lock beam, makes the back seat is practical as U type lock.)

1. The utility model provides a multi-functional bicycle back seat, includes fixing device (1) and back seat, fixing device (1) can be dismantled with the back seat and be connected its characterized in that: fixing device (1) fixed mounting is at the seatpad pole of bicycle, be equipped with on fixing device (1) with back seat matched with buckle (12), the back seat suspension in on the rear wheel of bicycle, the back seat comprises lock body (2) and U type lock beam (3), lock body (2) be equipped with buckle (12) matched with first draw-in groove (11), be equipped with in lock body (2) with lock beam matched with locking mechanism.

2. A multi-function bicycle backseat as claimed in claim 1, wherein: the lock body (2) is provided with a sliding switch (4), and the sliding switch (4) is matched with the first clamping groove (11) to enable the buckle (12) to be separated from the first clamping groove (11).

3. A multi-function bicycle backseat as claimed in claim 2, wherein: the surface of the sliding switch (4) is provided with anti-skid grains.

4. A multi-function bicycle backseat as claimed in claim 1, wherein: the locking mechanism comprises a second clamping groove (13) which is arranged in the lock body (2) and matched with the two ends of the U-shaped lock beam (3), and a lock cylinder (5) which is arranged on the lock body (2) and used for locking the two ends of the U-shaped lock beam (3).

5. A multi-function bicycle backseat as claimed in claim 1, wherein: the left end and the right end of the U-shaped notch of the U-shaped lock beam (3) extend inwards to form a plurality of cross rods (6) which are oppositely arranged on the left side and the right side and are not connected.

6. A multi-function bicycle backseat as claimed in claim 1, wherein: and a reflector (7) is arranged at the tail end of the rear seat.

7. A multi-function bicycle backseat as claimed in claim 1, wherein: the upper surface of the rear seat is provided with anti-skid lines.

8. A multi-function bicycle backseat according to any one of claims 1 to 7, wherein: an anti-theft alarm device is arranged in the rear seat.

9. A multi-function bicycle backseat as claimed in claim 8, wherein: the anti-theft alarm device comprises a sound alarm device arranged in the lock body (2), a signal transmitter electrically connected with the mobile intelligent terminal, a magnetic induction device and a magnetic core arranged at two ends of the U-shaped lock beam (3) and matched with the magnetic induction device.

Technical Field

The invention relates to a bicycle backseat, in particular to a multifunctional bicycle backseat.

Background

Along with the popularization of sharing bicycle, most people more faithfully ride the bicycle as the mode of riding instead of walk, but some bicycles have the problem that do not have the bicycle back seat, make people can't carry girls and walk back and forth in the camphorwood forest, can't take advantage of child to go to the amusement park, can't follow father and father who rides the bicycle to go to buy vegetables together, and the bicycle lock that is general on the market is for easy to carry, with the steel wire lock of plastic parcel, the steel wire lock is cut off easily, but the atom lock lacks very heavily, is not convenient to carry.

Disclosure of Invention

Aiming at the problems, the invention provides the multifunctional bicycle backseat which is convenient to disassemble and assemble, simple in structure and simple in shape.

In order to achieve the effect, the invention adopts the following technical scheme:

the utility model provides a multi-functional bicycle back seat, includes fixing device and back seat, fixing device can dismantle with the back seat and be connected, fixing device fixed mounting is at the seatpad pole of bicycle, fixing device be equipped with back seat matched with buckle, the back seat suspension in on the rear wheel of bicycle, the back seat comprises lock body and U type lock beam, the lock body be equipped with buckle matched with first draw-in groove, be equipped with in the lock body with lock beam matched with locking mechanism.

Specifically, the lock body is provided with a sliding switch, and the sliding switch is matched with the first clamping groove to enable the buckle to be separated from the first clamping groove.

Specifically, the surface of the slide switch is provided with anti-skid grains.

Specifically, the locking mechanism comprises a second clamping groove which is arranged in the lock body and matched with two ends of the U-shaped lock beam, and a lock cylinder which is arranged on the lock body and used for locking two ends of the U-shaped lock beam.

Specifically, the left end and the right end of the U-shaped notch of the U-shaped lock beam extend inwards to form a plurality of cross rods, and the left side and the right side of the cross rods are oppositely arranged and are not connected.

Specifically, a reflector is arranged at the tail end of the rear seat.

Specifically, the upper surface of the rear seat is provided with anti-skid grains.

Specifically, an anti-theft alarm device is arranged in the rear seat.

Specifically, burglar alarm is including locating audible alarm device in the lock body, signal transmitter, the magnetic induction system of being connected with mobile intelligent terminal electricity, and locate U type lock beam both ends with magnetic induction system matched with magnetic core.

The invention has the following gain effects:

1. the fixing device can fix the rear seat.

2. The cooperation of buckle with first draw-in groove can make the back seat with be convenient for dismouting between the fixing device.

3. The cooperation of the lock body and the U-shaped lock beam can make the backseat practical as a U-shaped lock.

4. The lock body and the U-shaped lock beam can be locked by the second clamping groove and the lock cylinder.

5. The cross bar can enlarge the stress area on the rear seat, and is convenient for taking or placing articles.

6. The reflector helps drivers to see the rider at night, and is used for protecting the safety of the rider at night.

7. When someone breaks the lock and steals the bicycle, the alarm device will send out alarm sound and send the stolen information to the bicycle owner.

Drawings

FIG. 1 is a schematic structural diagram of the present invention.

FIG. 2 is a schematic structural diagram of the present invention.

The specific implementation mode is as follows:

the invention is further illustrated by the following specific examples.

Examples

As shown in fig. 1, a multi-functional bicycle back seat comprises a fixing device 1 and a back seat, wherein the fixing device 1 is detachably connected with the back seat, the fixing device 1 is fixedly installed on a seat cushion rod of a bicycle, a user can fix the multi-functional bicycle back seat through the fixing device 1, a buckle 12 matched with the back seat is arranged on the fixing device 1, the back seat is suspended on a rear wheel of the bicycle, the back seat is composed of a lock body 2 and a U-shaped lock beam 3, the lock body 2 is provided with a first clamping groove 11 matched with the buckle 12, and a locking mechanism matched with the lock beam is arranged in the lock body 2. The lock body 2 is provided with a sliding switch 4, and the sliding switch 4 is matched with the first clamping groove 11 to enable the buckle 12 to be separated from the first clamping groove 11. Preferably, the surface of the slide switch 4 is provided with anti-skid lines, and the anti-skid lines on the slide switch 4 can help to push the slide switch 4. When a user needs to park a vehicle and locks the vehicle, the sliding switch 4 can be pushed to enable the buckle 12 to be separated from the first clamping groove 11, and meanwhile, the rear seat is separated from the fixing device 1.

Then, the locking mechanism comprises a second clamping groove 13 which is arranged in the lock body 2 and matched with two ends of the U-shaped lock beam 3, and a lock cylinder 5 which is arranged on the lock body 2 and used for locking two ends of the U-shaped lock beam 3. The user can make the U-shaped lock beam 3 break away from the second clamping groove 13 by a key matched with the lock cylinder 5, so that the lock body 2 is separated from the U-shaped lock beam 3. And then the lock body 2 and the U-shaped lock beam 3 are buckled on the bicycle wheel to achieve the purpose of locking the bicycle.

Preferably, the left and right ends of the U-shaped notch of the U-shaped lock beam 3 extend inwards to form a plurality of cross bars 6 which are oppositely arranged at the left and right sides and are not connected. The cross rod 6 is beneficial to enlarging the stress area of the U-shaped lock beam 3, and the cross rod can enlarge the stress area on the rear seat, so that people can conveniently take or place articles.

And a reflector 7 is arranged at the tail end of the rear seat. The reflector helps drivers to see the rider at night, and is used for protecting the safety of the rider at night.

The upper surface of the rear seat is provided with anti-skid lines. The non-slip pattern helps to increase the friction of the rear seat so that people or objects on the rear seat are not prone to falling off.

An anti-theft alarm device is arranged in the rear seat. The anti-theft alarm device comprises a sound alarm device arranged in the lock body 2, a signal transmitter electrically connected with the mobile intelligent terminal, a magnetic induction device and a magnetic core arranged at two ends of the U-shaped lock beam 3 and matched with the magnetic induction device. Sound alarm device, signal transmitter with the mobile intelligent terminal electricity is connected, it can only be controlled at the terminal to remove theftproof alarm device's switch, passes through as the user the lock body 2 with behind the bicycle is locked to 3 locks of U type lock beams, user's accessible cell-phone will theftproof alarm device opens, and will when someone is through malicious means the lock body 2 with when U type lock beams 3 is opened, sound alarm device will send the warning sound, just signal transmitter will give stolen information transmission for user's cell-phone, and the notice he gets back to the parking place of bicycle fast.