CN211943038U

CN211943038U - Seat rotating mechanism

Info

Publication number: CN211943038U
Application number: CN202020417621.0U
Authority: CN
Inventors: 阮富强; 王学恺
Original assignee: Zhejiang Dafeng Track Traffic Equipment Co ltd
Current assignee: Zhejiang Dafeng Track Traffic Equipment Co ltd
Priority date: 2020-03-27
Filing date: 2020-03-27
Publication date: 2020-11-17
Anticipated expiration: 2030-03-27

Abstract

The utility model provides a seat rotating mechanism, which comprises a seat support, a base and a positioning seat, wherein the bottom of the seat support is provided with a first rotating platform, and the base is provided with a second rotating platform; a rotary table is arranged between the first rotary table and the second rotary table, a plurality of balls are arranged on the rotary table, a positioning block is fixed on the bottom surface of the seat support, a positioning groove is formed in the positioning block, an elastic sheet is arranged on the positioning block, a pedal is hinged to the positioning block, a pull rope is arranged on the pedal, one end of the pull rope is connected with the elastic sheet, a catch post is further fixed in the positioning block, the pull rope abuts against the catch post, a hinge shaft is further fixed in the positioning block, and the elastic sheet is hinged; when the seat support works, the pedal is pressed down, the elastic sheet is pulled by the inhaul cable to be turned over and then separated from the positioning groove, and the seat support rotates on the base through the ball. The utility model relates to a seat rotary mechanism, this seat support can follow the axle center rotation of base for the passenger can adjust the direction of seat on the sightseeing vehicle, so that the panorama sightseeing.

Description

Seat rotating mechanism

Technical Field

The utility model relates to a sightseeing vehicle seat art field especially relates to a seat rotary mechanism.

Background

An electric sightseeing vehicle is also called a sightseeing electric vehicle, belongs to one type of regional electric vehicles, and can be divided into a touring sightseeing vehicle, a district touring vehicle, an electric vintage car and a small golf car. The vehicle is an environment-friendly electric riding vehicle special for riding instead of walk in tourist attractions, parks, large amusement parks, closed communities and schools; in the actual life, the seat on present electronic sightseeing vehicle does not have rotatory function, and people sit inconvenient scenery of watching on the sightseeing vehicle, can not satisfy the demand of modern scenic spot equipment, give people and caused a great deal of inconvenience, and when taking the direction and the sightseeing vehicle travel direction is opposite, the symptom of dizziness appears easily, is unfavorable for healthily, and the seat is functional single on present electronic sightseeing vehicle, and holistic practicality is relatively poor.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The to-be-solved technical problem of the utility model is to provide a seat rotary mechanism to overcome sightseeing vehicle seat function singleness among the prior art, unable angle regulation's problem.

(II) technical scheme

In order to solve the technical problem, the utility model provides a seat rotating mechanism, which comprises a seat support, a base and a positioning seat, wherein the seat support is arranged on the base, the positioning seat is positioned on one side of the base, a first rotating table is arranged at the bottom of the seat support, and a second rotating table is arranged on the base; a rotary table is arranged between the first rotary table and the second rotary table, a plurality of round holes are formed in the rotary table, balls are arranged in the round holes, a first circular slide rail is arranged at the bottom of the first rotary table, a second circular slide rail is arranged on the second rotary table, one end of each ball is arranged in the first circular slide rail, the other end of each ball is arranged in the second circular slide rail, and the first rotary table can concentrically rotate along the second rotary table through the balls and the rotary table so as to adjust the angle of the seat support; positioning blocks are symmetrically fixed on the bottom surface of the seat support in the left-right direction, positioning grooves are arranged on the positioning blocks, elastic pieces corresponding to the positioning grooves are mounted on the positioning seats, during positioning, the upper ends of the elastic pieces penetrate through the positioning grooves to fix the seat support, pedals are hinged on the positioning seats, pull cables are mounted on the pedals, one ends of the pull cables are connected with the elastic pieces, retaining posts are further fixed in the positioning seats, the pull cables abut against the retaining posts, the retaining posts enable the angles of one ends of the pull cables to be changed, the pull cables can drive the elastic pieces to rotate after being stressed, hinge shafts are further fixed in the positioning seats, supporting seats are mounted on the hinge shafts, two torsion springs are symmetrically sleeved on the hinge shafts in the left-right direction, through grooves are symmetrically arranged on the elastic pieces in the left-right direction, one end of the torsion spring penetrates through the through groove, the other end of the torsion spring abuts against the notch, the torsion spring provides torsion for the elastic piece, the torsion spring can drive the elastic piece to rotate and return to the original position after the inhaul cable stops pulling, and the torsion springs are symmetrically arranged to enable the elastic piece to be stressed uniformly; when the seat support is in work, the pedal is pressed down, the elastic sheet is pulled by the inhaul cable to be turned downwards and then separated from the positioning groove, the seat support is enabled to be in an unlocking state, and the seat support is pushed to rotate on the base through the ball.

Furthermore, the positioning seat is provided with a hinged seat, the pedal is hinged to the hinged seat, the bottom end of the positioning seat is provided with an oblique sliding block, the pedal rotates to the bottom, the oblique sliding block plays a role in limiting and protecting, the top end of the positioning seat is provided with a shielding plate, the shielding plate is provided with an opening, the top end of the elastic piece penetrates through the opening, the shielding plate is used for protecting the elastic piece, the elastic piece penetrates through the opening in a locking state, and the end portion of the elastic piece is separated from the opening in an unlocking state.

Further, mounting holes are formed in the first rotating table and the second rotating table, and the first rotating table and the second rotating table are coaxially mounted through bolts, so that the first rotating table can rotate on the second rotating table conveniently; a plurality of supporting legs are arranged at the bottom of the base, and the effect of keeping balance is achieved.

(III) advantageous effects

The utility model relates to a seat rotary mechanism, the first revolving stage of seat support below passes through the carousel rotatable installation and rotates the bench at the second of base, this seat support can be followed the axle center of base and is rotatory, make the passenger can adjust the direction of seat on the sightseeing vehicle, so that the panorama sightseeing, it has the shell fragment with seat support bottom locating piece complex still to articulate in the positioning seat of one side, this shell fragment can be fixed with the seat support, the unblock of shell fragment can be realized to footboard through on the positioning seat, the effect of location seat and protection passenger has been played.

Drawings

Fig. 1 is a perspective view of a seat rotating mechanism of the present invention;

fig. 2 is an exploded view of a base of a seat rotating mechanism of the present invention;

fig. 3 is a bottom perspective view of a first rotary table of the seat rotary mechanism of the present invention;

fig. 4 is a perspective view of a seat support of the seat rotating mechanism of the present invention;

fig. 5 is a perspective view of the internal structure of the positioning seat of the seat rotating mechanism of the present invention;

fig. 6 is a perspective view of a positioning seat of a seat rotating mechanism of the present invention;

fig. 7 is a perspective view of a supporting seat and a spring plate of the seat rotating mechanism of the present invention.

Wherein: the seat comprises a seat support 1, a base 2, a positioning seat 3, a first rotating platform 4, a second rotating platform 5, a rotary table 6, a circular hole 7, a ball 8, a first circular slide rail 9, a second circular slide rail 10, a positioning block 11, a positioning groove 12, a spring plate 13, a pedal 14, a stay cable 15, a retaining column 16, a hinge shaft 17, a torsion spring 18, a support seat 19, a through groove 20, a notch 21, a hinge seat 22, a shielding plate 23, an opening 24, an inclined slider 25, a mounting hole 26 and a supporting leg 27.

Detailed Description

Referring to fig. 1 to 7, in order to solve the above technical problem, the present invention provides a seat rotating mechanism, which includes a seat support 1, a base 2 and a positioning seat 3, wherein the seat support 1 is mounted on the base 2, and the positioning seat 3 is located at one side of the base 2 and is used for fixing the seat support 1 after the seat support 1 stops rotating; referring to fig. 2 and 3, a first rotating table 4 is installed at the bottom of the seat support 1, the first rotating table 4 is welded on the seat support 1, and a second rotating table 5 is installed on the base 2; a rotary table 6 is arranged between the first rotary table 4 and the second rotary table 5, a plurality of round holes 7 are arranged on the rotary table 6, balls 8 are arranged in the round holes 7, meanwhile, a first circular slide rail 9 is arranged at the bottom of the first rotary table 4, a second circular slide rail 10 is arranged on the second rotary table 5, one end of each ball 8 is arranged in the first circular slide rail 9, the other end of each ball 8 is arranged in the second circular slide rail 10, and the balls 8 can rotate along the first circular slide rail 9 and the second circular slide rail 10, so that the first rotary table 4 can drive the seat support 1 to rotate along the axis of the second rotary table 5; in this embodiment, the first rotating table 4 and the second rotating table 5 are both provided with mounting holes 26, the first rotating table 4 and the second rotating table 5 are connected after bolts and nuts pass through the mounting holes 26, the bottom of the base 2 is provided with supporting legs 27, and the supporting legs 27 play roles of keeping balance, preventing skidding and the like.

Referring to fig. 4 to 7, positioning blocks 11 are fixed on the bottom surface of the seat support 1 in a bilateral symmetry manner, positioning grooves 12 are formed in the positioning blocks 11, spring pieces 13 corresponding to the positioning grooves 12 are installed on the positioning seats 3, the end portions of the spring pieces 13 penetrate through the positioning grooves 12 in a locking state, so that the seat support 1 is fixed, a shielding plate 23 and an opening 24 are arranged at the top end of the positioning seats 3, wherein the shielding plate 23 is used for protecting the spring pieces 13, and the spring pieces 13 penetrate through the opening 24 in the locking state; the positioning seat 3 is provided with a hinge seat 22, the hinge seat 22 is hinged with a pedal 14, the pedal 14 is provided with a guy cable 15, one end of the guy cable 15 is connected with an elastic sheet 13, a stop pillar 16 is further fixed in the positioning seat 3, the guy cable 15 abuts against the stop pillar 16, the stop pillar 16 divides the guy cable 15 into two angles, the pedal 14 can drive the elastic sheet 13 to rotate after pulling the guy cable 15, the positioning seat 3 is further provided with an inclined slider 25 which is positioned below the pedal 14, and when the pedal 14 moves to the bottom, the inclined slider 25 abuts against the inclined slider 25, and the inclined slider 25 plays roles of protecting the pedal 14 and limiting; an articulated shaft 17 is further fixed in the positioning seat 3, a supporting seat 19 is mounted on the articulated shaft 17, two torsion springs 18 are also symmetrically sleeved on the articulated seat 17 in the left-right direction, through grooves 20 are symmetrically arranged on the elastic sheet 13 in the left-right direction, notches 21 are arranged on the supporting seat 19, one ends of the torsion springs 18 penetrate through the through grooves 20, the other ends of the torsion springs 18 abut against the notches 21, therefore, the torsion springs 13 are provided with upward elasticity after torsion force is generated, and when the inhaul cable 15 stops pulling the elastic sheet 13, the torsion springs 18 can drive the elastic sheet; during operation, the pedal 14 is pressed down, the pedal 14 drives the cable 15 to be pulled down, meanwhile, after the cable 15 pulls the elastic sheet 13 to overturn along the axis of the hinge shaft 17, the end of the elastic sheet 13 is separated from the opening 24 and the positioning groove 12, so that the seat support 1 is in an unlocking state, and after the seat support 1 is pushed, the first rotating platform 4 can drive the seat support 1 to rotate on the base 2 under the action of the balls 8.

The utility model relates to a seat rotating mechanism, a seat support is connected with a base through a first rotating platform and a second rotating platform, and the middle part is provided with a rotary disc and a ball for rotation, so that the seat support can rotate along the axis of the base, passengers can adjust the direction of the seat on the sightseeing vehicle, so that more scenery is seen and no seat opposite to the driving direction appears, which, compared to a stationary seat, the seat rotating mechanism enables the practicability of the seat of the sightseeing vehicle to be stronger, one side of the seat support is provided with a positioning seat, a spring sheet matched with a positioning block at the bottom of the seat support is also hinged in the positioning seat and can fix the seat support, the pedal on the positioning seat can be used for unlocking the elastic sheet, and the torsional spring connected to the elastic sheet after the seat angle is adjusted can push the elastic sheet to turn over and then continue to lock the seat support, so that the functions of positioning the seat and protecting passengers are achieved.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the technical principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The seat rotating mechanism is characterized by comprising a seat support (1), a base (2) and a positioning seat (3), wherein the seat support (1) is installed on the base (2), the positioning seat (3) is located on one side of the base (2), a first rotating table (4) is installed at the bottom of the seat support (1), and a second rotating table (5) is installed on the base (2); a rotary table (6) is arranged between the first rotary table (4) and the second rotary table (5), a plurality of round holes (7) are formed in the rotary table (6), balls (8) are arranged in the round holes (7), a first circular slide rail (9) is arranged at the bottom of the first rotary table (4), a second circular slide rail (10) is arranged on the second rotary table (5), one end of each ball (8) is arranged in the corresponding first circular slide rail (9), and the other end of each ball (8) is arranged in the corresponding second circular slide rail (10); positioning blocks (11) are fixed on the bottom surface of the seat support (1) in a bilateral symmetry manner, positioning grooves (12) are formed in the positioning blocks (11), elastic sheets (13) corresponding to the positioning grooves (12) are installed on the positioning seats (3), pedals (14) are hinged to the positioning seats (3), pull cables (15) are installed on the pedals (14), one ends of the pull cables (15) are connected with the elastic sheets (13), retaining columns (16) are fixed in the positioning seats (3), the pull cables (15) abut against the retaining columns (16), hinged shafts (17) are fixed in the positioning seats (3), and the elastic sheets (13) are hinged to the hinged shafts (17) through torsion springs (18); when the seat support works, the pedal (14) is pressed down, the elastic sheet (13) is pulled by the inhaul cable (15) to be turned over and then separated from the positioning groove (12), and the seat support (1) rotates on the base (2) through the ball (8).

2. The seat swivel mechanism of claim 1, wherein: install supporting seat (19) on articulated shaft (17), the bilateral symmetry cover is equipped with two on articulated shaft (17) torsional spring (18), the bilateral symmetry is equipped with logical groove (20) on shell fragment (13), be equipped with notch (21) on supporting seat (19), the one end of torsional spring (18) is passed logical groove (20), the other end of torsional spring (18) supports and leans on notch (21).

3. The seat swivel mechanism of claim 1, wherein: the positioning seat (3) is provided with a hinged seat (22), and the pedal (14) is hinged on the hinged seat (22).

4. The seat swivel mechanism of claim 1, wherein: the top of positioning seat (3) is equipped with shielding plate (23), be equipped with opening (24) on shielding plate (23), the top of shell fragment (13) passes opening (24), the bottom of positioning seat (3) is equipped with oblique slider (25).

5. The seat swivel mechanism of claim 1, wherein: and the first rotating platform (4) and the second rotating platform (5) are both provided with mounting holes (26).

6. The seat swivel mechanism of claim 1, wherein: the bottom of the base (2) is provided with a plurality of supporting feet (27).