CN211252861U

CN211252861U - Rotary connecting mechanism for seat cushion and seat barrel of electric vehicle

Info

Publication number: CN211252861U
Application number: CN201922255524.6U
Authority: CN
Inventors: 冯挺
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-16
Filing date: 2019-12-16
Publication date: 2020-08-14
Anticipated expiration: 2029-12-16

Abstract

The rotary connection mechanism of the electric vehicle seat cushion and the seat barrel comprises a seat cushion and a seat barrel of an electric vehicle, wherein the seat barrel is fixed with a frame of the electric vehicle, the seat cushion is provided with a front upper connecting seat and a rear upper connecting seat and a fixing hole, the upper connecting seat is provided with an upper shaft hole, a groove is formed between the front upper connecting seat and the rear upper connecting seat, a bolt is arranged under the seat cushion, one end of the bolt is provided with a fixing plate, the fixing plate is fixed with the fixing hole of the seat cushion through a fastener, one side of the seat barrel is provided with a lower connecting seat, the lower connecting seat is matched with the groove, the lower connecting seat is provided with a lower shaft hole. The structure integrally manufactures the upper connecting seat and the seat cushion, and integrally manufactures the lower connecting seat and the seat barrel, only one bolt needs to be installed during assembly, the rocker arm structure is reduced, the structure is simple, the manufacture is convenient, the production cost is reduced, and the assembly is easier.

Description

Rotary connecting mechanism for seat cushion and seat barrel of electric vehicle

Technical Field

The utility model relates to a rotary connection mechanism of electric motor car seatpad and seat bucket is applicable to electric bicycle, electric motorcycle, electric bicycle.

Background

A seat barrel is usually arranged in an electric vehicle, a cavity is arranged in the seat barrel and can be used for placing sundries such as a charger and an umbrella, a seat cushion is arranged on the seat barrel, a soft coating layer is arranged on the seat cushion, one side of the seat cushion is rotationally connected with the seat barrel through a rotating mechanism, and the other side of the seat cushion is in locking fit with the seat barrel through a lock catch. The existing rotating mechanism is generally provided with a connecting seat at one side of a seat barrel, the connecting seat and the seat barrel are integrally manufactured and formed, a pin hole is formed in the connecting seat, a rocker arm made of metal materials is arranged at the lower end of a seat cushion, the rocker arm comprises a fixing bottom plate, protruding connecting lugs are arranged at two sides of the fixing bottom plate, shaft holes are formed in the connecting lugs, the connecting lugs are clamped at two sides of the connecting seat and penetrate through the pin hole of the connecting seat and the shaft holes of the connecting lugs through pins to be connected, and the rocker arm structure made of metal materials is adopted, so that the production cost is increased, and the assembly is troublesome.

Disclosure of Invention

The utility model aims at overcoming the defects of the prior art and providing the rotary connecting mechanism of the electric vehicle seat cushion and the seat barrel, which has the advantages of simple structure, convenient manufacture, easy assembly and reduced production cost.

The utility model discloses electric motor car seatpad and seat bucket's swivelling joint mechanism's technical scheme is: including the seatpad and the seat bucket of electric motor car, the frame of seat bucket and electric motor car is fixed mutually, the seatpad under the system have around two go up connecting seat and fixed orifices, the system has last shaft hole in going up the connecting seat, form the recess between two last connecting seats around, set up the bolt under the seatpad, one end system of bolt has the fixed plate, the fixed plate is fixed mutually through the fixed orifices of fastener and seatpad, one side system at the seat bucket has down the connecting seat, lower connecting seat cooperatees with the recess, the system has down the shaft hole in the lower connecting seat, lower shaft hole is corresponding with the upper shaft hole, the bolt passes last shaft hole and.

The utility model discloses a rotary connection mechanism of electric motor car seatpad and seat bucket, mainly be two go up the connecting seat around the system has under the seatpad, one side system at the seat bucket has down the connecting seat, during the assembly, it blocks the lower connecting seat of seat bucket to between two last connecting seats around the seatpad, and it is corresponding with the lower shaft hole of lower connecting seat to go up the upper shaft hole in the connecting seat, pass shaft hole and lower shaft hole simultaneously with the bolt again, and fix the fixed plate that the bolt was one end at the seatpad lower extreme through the fastener, this structure will go up connecting seat and seatpad integrated into one piece, lower connecting seat and seat bucket integrated into one piece, only need a bolt of installation during the assembly, the rocker arm structure has been reduced, moreover, the steam generator is simple in structure, the manufacture is convenient, the production cost is.

The utility model discloses the swivelling joint mechanism of electric motor car seatpad and seat bucket, two around go up the recess between the connecting seat and in the system have the baffle, the outside system of connecting seat has the limiting plate under, when the seatpad was opened, the baffle contacted with the limiting plate. When the seat cushion is opened upwards to a specified position (the opening angle is usually set to be larger than 90 degrees), the baffle plate is contacted with the limiting plate, the limiting plate plays a role in limiting the opening angle of the seat cushion, and the overlarge opening angle of the seat cushion is prevented. The upper connecting seat is provided with an upper reinforcing rib, and the lower connecting seat is provided with a lower reinforcing rib. The upper reinforcing rib and the lower reinforcing rib are arranged, the structural strength of the upper connecting seat and the lower connecting seat is improved, and the service life of the upper connecting seat and the lower connecting seat is guaranteed.

Drawings

FIG. 1 is a rear perspective view of a rotary connection mechanism for a seat cushion and a seat tub of an electric vehicle;

FIG. 2 is a perspective view of the rotary connection mechanism between the seat cushion and the seat barrel of the electric vehicle in an exploded state;

fig. 3 is a schematic structural diagram of a rotary connecting mechanism of a seat cushion and a seat barrel of the electric vehicle.

Detailed Description

The utility model relates to a swivelling joint mechanism of electric motor car seatpad and seat bucket, as shown in fig. 1-fig. 3, including seatpad 1 and the seat bucket 2 of electric motor car, the frame of seat bucket and electric motor car is fixed mutually, seatpad 1 down the system around two go up connecting seat 3 and fixed orifices 4, the system has last shaft hole 5 in going up the connecting seat, two go up to form the recess between the connecting seat around, set up bolt 7 under seatpad 1, one end system of bolt has fixed plate 8, the fixed plate is fixed mutually through fastener and seatpad 1's fixed orifices 4, one side system of present bucket 2 has lower connecting seat 9, lower connecting seat and recess 6 cooperate, the system has lower shaft hole 10 in the lower connecting seat, lower shaft hole is corresponding with last shaft hole 5, bolt 7 passes last shaft hole 5 and lower shaft hole 10. Mainly be two go up connecting seat 3 around the system has under seatpad 1, connecting seat 9 under one side system of seatpad 2, during the assembly, the lower connecting seat 9 card of seatpad 2 is between two last connecting seats 3 around seatpad 1, and last shaft hole 5 in the last connecting seat is corresponding with lower shaft hole 10 of connecting seat 9 down, pass shaft hole and lower shaft hole simultaneously with bolt 7 again, and fix the fixed plate 8 of one end of bolt at seatpad 1 lower extreme through the fastener, this structure will go up connecting seat and seatpad integrated into one piece, lower connecting seat and seatpad integrated into one piece, only need an installation bolt during the assembly, the rocker arm structure has been reduced, moreover, the steam generator is simple in structure, the manufacture is convenient, the production cost is reduced, and the assembly is easier. A baffle plate 11 is arranged in a groove 6 between the front upper connecting seat 3 and the rear upper connecting seat 3, a limiting plate 12 is arranged on the outer side of the lower connecting seat 9, and when the seat cushion 1 is opened, the baffle plate 11 is contacted with the limiting plate 12. When the seat cushion 1 is opened upwards to a specified position (the opening angle is usually set to be larger than 90 degrees), the baffle plate 11 is contacted with the limiting plate 12, the limiting plate limits the opening angle of the seat cushion 1, and the overlarge opening angle of the seat cushion is prevented. An upper reinforcing rib 13 is arranged on the upper connecting seat 3, and a lower reinforcing rib 14 is arranged on the lower connecting seat 9. Have gone up strengthening rib 13 and lower strengthening rib 14, improved the structural strength of last connecting seat 3 and lower connecting seat 9, guaranteed its life.

Claims

1. Electric motor car seatpad and the swivelling joint mechanism of seat bucket, including seatpad (1) and seat bucket (2) of electric motor car, the frame of seat bucket and electric motor car is fixed mutually, its characterized in that: the seat cushion (1) under have around two go up connecting seat (3) and fixed orifices (4), it has last shaft hole (5) to go up to make in the connecting seat, form the recess between two last connecting seats in the front and back, set up bolt (7) under seat cushion (1), one end system of bolt has fixed plate (8), the fixed plate is fixed mutually through fixed orifices (4) of fastener and seat cushion (1), one side system in seat bucket (2) has down connecting seat (9), lower connecting seat cooperatees with recess (6), it has lower shaft hole (10) to have in the lower connecting seat, lower shaft hole is corresponding with last shaft hole (5), bolt (7) pass last shaft hole (5) and lower shaft hole (10).

2. The rotary connecting mechanism for the seat cushion and the seat barrel of the electric vehicle as claimed in claim 1, wherein: a baffle (11) is arranged in a groove (6) between the front upper connecting seat and the rear upper connecting seat (3), a limiting plate (12) is arranged on the outer side of the lower connecting seat (9), and when the seat cushion (1) is opened, the baffle is contacted with the limiting plate.

3. The rotary connecting mechanism for the seat cushion and the seat barrel of the electric vehicle as claimed in claim 1, wherein: an upper reinforcing rib (13) is arranged on the upper connecting seat (3), and a lower reinforcing rib (14) is arranged on the lower connecting seat (9).