CN201492037U

CN201492037U - Seat rotating device

Info

Publication number: CN201492037U
Application number: CN2009202342652U
Authority: CN
Inventors: 张汉新
Original assignee: CHANGZHOU HAOBANG AUTOMOBILE SPARE PARTS Co Ltd
Current assignee: CHANGZHOU HAOBANG AUTOMOBILE SPARE PARTS Co Ltd
Priority date: 2009-08-03
Filing date: 2009-08-03
Publication date: 2010-06-02
Anticipated expiration: 2019-08-03

Abstract

The utility model discloses a turntable applicable for the angle modulation carried to the seats of various automobiles on a horizontal plane, in particular to a seat rotating device which carries out the angle modulation by revolving a seat around the central shaft, satisfies the demand that a user can adjust the seat to a certain angle for a rest or ease in operation during the use, and sets the angle range according to the demands of the user. The seat rotating device comprises a mounting plate used for mounting a seat and a rotating component used for rotating the seat. The seat rotating device is characterized in that a shift fork component driving the rotating component to rotate and a release lever component driving the shift fork component to move are arranged on the mounting plate. The seat rotating mechanism realizes the lockable functions at different angles so as to meet the needs of the user, and has the advantages of firm structure, adjustable rotating clearance, simple installation and flexible operation.

Description

Seat rotating device

Technical field

The utility model relates to and a kind ofly is applicable to that various seats carry out the rotating disk of angular adjustment on a horizontal plane, its angular adjustment is rotated for the central shaft around a seat, satisfy the user in use, for the ease of operation or rest, seat is adjusted to a certain angle, a kind of seat rotating device that angular range can design according to user's request.

Background technology

In the prior art, it is unstable relatively that generally this series products rotating disk is regulated its performance of chair angle, poor rigidity, and operating flexibility is poor, and it is big that the gap is rocked in rotation, and corresponding mating parts processing request is than higher, and used part is also more, and corresponding cost is also high.

The utility model content

The technical problems to be solved in the utility model is: shortcoming and deficiency in order to solve above-mentioned existence provide a kind of seat rotating device.

In order to overcome the defective that exists in the background technology, the technical scheme that its technical problem that solves the utility model adopts is: a kind of seat rotating device, comprise installing plate that seat is installed and the runner assembly that seat is rotated, installing plate is provided with the pull-fork assembly that drives the runner assembly rotation and drives the release lever assembly that pull-fork assembly moves.

Further, the release lever assembly comprises the flipping block and the release lever bar of fixedlying connected with flipping block that is used to drive the pull-fork assembly motion.

In order conveniently to use, the release lever bar is connected with the handle rear deflector and the installing plate that are used for fixing release lever bar non-migration and is provided with the handle front baffle that prevents the skew of release lever bar, and the handle front end face is inserted in the plastic handle cover.

Runner assembly comprises the rotation base plate that connects by nut and is connected plane bearing assembly, upper mounting plate, lower plane bearing assembly and rotating disc by bolt successively, nut is threaded mutually with bolt, can regulate the amount of teetertottering of rotating disk, rotating disk has obtained to rotatablely move stably simultaneously, finally realized the rotation of seat, and on rotating disc, designed the lock slots of the angular adjustment of user's request with respect to car body.

Pull-fork assembly comprises guide pad behind guide pad before the shift fork, shifting fork bar, the shift fork, shift fork spring and upset pushing block, be set with the upset pushing block on the shifting fork bar, the shift fork spring housing is on shifting fork bar, one end peaks at upset pushing block one side, snap in spacer pin simultaneously, play compression shift fork spring, one end of shifting fork bar passes the preceding guide pad of shift fork, snap in and be connected in the rotating disc notch, the other end passes guide pad behind the shift fork, shifting fork bar under the shift fork spring action all the time along the aperture of shift fork guide pad to centre of gyration displacement.

According to the angular adjustment of the relative rotating disc of runner assembly, behind the affirmation angle locking groove, in the shifting fork bar insertion lock slots freely, and be that the zero clearance cooperates, reduced the running clearance of rotating disk.

The beneficial effects of the utility model are: seat rotating device of the present utility model, can design the locking of different angles according to user's request, and sound construction, running clearance can be regulated, and the structure assembling is simple, flexible operation.

Description of drawings

Below in conjunction with drawings and Examples the utility model is further specified.

Fig. 1 is a structural representation of the present utility model.

Among the figure 1, pull-fork assembly, 11, guide pad before the shift fork, 12, the upset pushing block, 13, the shift fork spring, 14, shifting fork bar, 15, guide pad behind the shift fork, 2, the release lever assembly, 21, the release lever bar, 22, flipping block, 23, the handle rear deflector, 24, the handle front baffle, 25, plastic handle cover, 3, runner assembly, 31, the lower plane bearing assembly, 32, go up the plane bearing assembly, 33, the rotation base plate, 34, rotating disc, 35, bolt, 36, nut, 4, installing plate.

The specific embodiment

In conjunction with the accompanying drawings the utility model is described in further detail now.These accompanying drawings are the schematic diagram of simplification, basic structure of the present utility model only is described in a schematic way, so it only show the formation relevant with the utility model.

Seat rotating device as shown in Figure 1, comprise release lever assembly 2, pull-fork assembly 1, runner assembly 3 and installing plate 4, release lever assembly 2 comprises the flipping block 22 and the release lever bar 21 of fixedlying connected with flipping block 22 that is used to drive pull-fork assembly 1 motion, release lever bar 21 is connected with the handle rear deflector 23 that is used for fixing release lever bar 21 non-migrations, installing plate 4 is provided with the handle front baffle 24 that prevents 21 skews of release lever bar, and release lever bar 21 front end faces are inserted in plastic handle cover 25.

Runner assembly 3 comprises connection the rotation base plate 33 and the last plane bearing assembly 32, installing plate 4, lower plane bearing assembly 31 and the rotating disc 34 that are connected by bolt 35 that connects by nut 36, and nut 36 is threaded mutually with bolt 35.

Pull-fork assembly 1 comprises guide pad 15 behind guide pad 11 before the shift fork, shifting fork bar 14, the shift fork, shift fork spring 13 and upset pushing block 12, be set with upset pushing block 12 on the shifting fork bar 14, shift fork spring 13 is socketed on the shifting fork bar 14, one end of shifting fork bar 14 passes guide pad 11 before the shift fork, and the other end passes guide pad 15 behind the shift fork.

The operation principle of seat rotating device: release lever bar 21 is around fixing rotary hole operation rotation, make flipping block 22 turn to upset pushing block 12, the pushing block 12 that causes overturning promotes shifting fork bar 14 and breaks away from the direction motion to being connected rotating disc 34 notches, rotate rotation base plate 33 this moment and drive connecting bolt 35 rotations, be connected any angular turn of rotating disc thereby reach, when shifting fork bar 14 runs into the notch that is connected rotating disc 34, reply operation release lever 21, utilize the elastic force of shift fork spring 13 to snap in the notch that is connected rotating disc 34 and locked, finally realize the angular adjustment of seat.

Claims

1. seat rotating device, the runner assembly (3) that comprises the installing plate (4) that seat is installed and seat is rotated is characterized in that: described installing plate (4) is provided with pull-fork assembly (1) that drives runner assembly (3) rotation and the release lever assembly (2) that drives pull-fork assembly (1) motion.

2. seat rotating device according to claim 1 is characterized in that: described release lever assembly (2) comprises the flipping block (22) and the release lever bar (21) of fixedlying connected with flipping block (22) that is used to drive pull-fork assembly (1) motion.

3. seat rotating device according to claim 2 is characterized in that: described release lever bar (21) is connected with the handle rear deflector (23) that is used for fixing release lever bar (21) non-migration.

4. seat rotating device according to claim 2 is characterized in that: described installing plate (4) is provided with the handle front baffle (24) that prevents release lever bar (21) skew.

5. seat rotating device according to claim 1 is characterized in that: described runner assembly (3) comprises the rotation base plate (33) and the last plane bearing assembly (32) that is connected by bolt (35), installing plate (4), lower plane bearing assembly (31) and rotating disc (34) that connects by nut (36).

6. seat rotating device according to claim 1, it is characterized in that: described pull-fork assembly (1) comprises guide pad (15), shift fork spring (13) and the pushing block (12) that overturns behind guide pad (11) before the shift fork, shifting fork bar (14), the shift fork, be set with upset pushing block (12) on the shifting fork bar (14), shift fork spring (13) is socketed on the shifting fork bar (14), one end of shifting fork bar (14) passes guide pad (11) before the shift fork, and the other end passes guide pad (15) behind the shift fork.