CN209634326U - A kind of automotive seat rotating mechanism - Google Patents
A kind of automotive seat rotating mechanism Download PDFInfo
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- CN209634326U CN209634326U CN201920033613.3U CN201920033613U CN209634326U CN 209634326 U CN209634326 U CN 209634326U CN 201920033613 U CN201920033613 U CN 201920033613U CN 209634326 U CN209634326 U CN 209634326U
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- rotating disc
- chassis
- ball
- release lever
- ball assembly
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Abstract
The utility model relates to automotive seating art fields, and in particular to a kind of automotive seat rotating mechanism, the rotating mechanism include: chassis, rotating disc, limit platen, two groups by the ball assembly of the rounded distribution of multiple balls, mount holder and unlock handle mechanism；Rotating disc is arranged between the chassis and the limit platen, rounded ball road is respectively arranged between the rotating disc and the chassis, the rotating disc and the limit platen, ball assembly described in two groups is rolled respectively in the ball road being connected between the rotating disc and the chassis, the rotating disc and the limit platen, the utility model has the advantages that: the big, gapless with rigidity, rotation extremely steady and smooth, it is minimum without pause and transition in rhythm or melody sense, operating force, the advantages that locking is reliable.
Description
Technical field
The utility model relates to automotive seating art fields, and in particular to a kind of automotive seat rotating mechanism.
Background technique
With the high speed development of auto industry, requirement of the people to seat also can be higher and higher.In order to further increase seat
The comfort of chair and safety, the major motor corporation in the whole world and auto parts and components quotient are also continuously increasing to seat
R&D intensity, the rotating mechanism rotated currently on the market for automotive seat around vertical axis substantially divide according to rotating media difference
For roller rotating mechanism and sliding-type rotary mechanism, and all there is rotary seat in above two rotating mechanism in the market at present
Gap is big, and rigidity is small, and rotary course has pause and transition in rhythm or melody sense and operating force is larger, and the locking gap after locking leads to seat shaking volume also mistake
Big problem drastically influences the ride experience of occupant.
Utility model content
The purpose of the utility model is to provide a kind of automotive seat rotating mechanisms, for solving automotive seat in rotary course
In above-mentioned deficiency.
The technical solution of the utility model be achieved in that the rotating mechanism include: chassis, rotating disc, limit platen,
Two groups by the ball assembly of the rounded distribution of multiple balls, mount holder and unlock handle mechanism；
Wherein, the rotating disc is arranged between the chassis and the limit platen, the rotating disc and the chassis,
It is respectively arranged with rounded ball road between the rotating disc and the limit platen, ball assembly described in two groups rolls respectively
It is connected in the ball road between the rotating disc and the chassis, the rotating disc and the limit platen,
Wherein, one end of the mount holder is connected on the chassis, and the other end of the mount holder passes through described
The avoid holes of rotating disc and the limit platen are connected, and the rotating disc is by ball assembly described in two groups on the chassis and institute
It states and is rotated between limit platen；
Wherein the diameter of ball assembly described in one group is greater than ball assembly described in another group；
Wherein, the release lever mechanism is mounted on the rotating disc, and the release lever mechanism is for limiting rotation
Disk rotation.
Preferably, the lower surface of the limit platen is respectively provided with corresponding position on the upper surface of the rotating disc
There is the ball road, the lower surface of the rotating disc is provided with described with corresponding position on the upper surface on the chassis
Ball road, ball assembly described in two groups are separately positioned in two ball roads, the institute positioned at the upper surface of rotating disc
The diameter for stating ball assembly is less than the diameter of the ball assembly positioned at the lower surface of rotating disc.
Preferably, multiple cascaded surfaces are circumferentially distributed in the outer ring of the mount holder.
Preferably, the release lever mechanism includes: spring base, release lever, tension spring, tension spring arm pivot post, it is described
Spring base is mounted on the rotating disc, and the release lever is rotatably connected on described turn by two tension spring arm pivot posts
On Moving plate, described tension spring one end is connect with the spring base, and the other end of the tension spring is connect with the release lever, the solution
Lock handle is equipped with the lock tongue being clamped with the rotating disc, is provided with lock corresponding with the lock tongue shape on the rotating disc
Slot.
Preferably, being provided with limiting slot on the rotating disc, limited post is provided on the chassis, the limiting slot is living
Dynamic to be connected on the limited post, the limited post after limiting turn disc to initial position for continuing to rotate.
Preferably, being set with the gum cover contacted with locked groove on the limited post.
The advantages of the utility model and good effect are:
1, two groups of ball assemblies of the utility model increase turntable thickness by guarantee and turn respectively in the upper and lower surface of rotating disc
Disk rigidity and stationarity, in addition, the diameter of two groups of ball assemblies is different, so that turntable rotation has more stability.
2, the shape by the locked groove on the lock tongue and rotating disc on release lever of the utility model matches, and guarantees lock
Blind-mate when only, then the locking power of pulling force guarantee release lever and (locking plate) by tension spring, so as to make seat
Rotary locking it is reliable, avoid the shaking that rotary gap and seat are generated after locking.
3, the utility model has that rigidity is big, gapless, and rotation extremely steady and smooth, no pause and transition in rhythm or melody sense, operating force are minimum, lock
The advantages that only reliable.
Detailed description of the invention
Fig. 1 is the overall structure exploded view of the utility model.
Fig. 2 is the sectional view of the utility model.
Fig. 3 is the limit platen and release lever locking state schematic diagram of the utility model.
Fig. 4 is the limit platen and release lever unlocked state schematic diagram of the utility model.
Appended drawing reference: chassis 1, rotating disc 2, limit platen 3, ball assembly 4,5, mount holder 6, release lever mechanism 7,
Ball road 8,9, spring base 10, release lever 11, tension spring 12, tension spring arm pivot post 13, lock tongue 14, locked groove 15, limiting slot 16,
Limited post 17, gum cover 18.
Specific embodiment
Refering to fig. 1-3, the utility model include: chassis 1, rotating disc 2, limit 3, two groups of platen it is rounded by multiple balls
The ball assembly 4 of distribution, 5, mount holder 6 and unlock handle mechanism 7；
Chassis 1 is mounted on the slide assemblies for driving seat to slide back and forth, and the mounting surface on chassis 1 is equipped with ball road 8,
The mount holder 6 is connected on the chassis 1 of 8 inner ring of ball road, and multiple ladders are circumferentially distributed in the outer ring of mount holder 6
On the one hand face, the cascaded surface reduce the frictional force between rotating disc 2, on the other hand can be with the materials such as lubricant storage, bottom plate
The inner ring of bracket 6 is equipped with rounded connecting pin, and the avoid holes of rotating disc 2 are sleeved on the connecting pin of mount holder 6, rotates
The lower surface of disk 2 is equipped with ball road 8 corresponding with 8 position of ball road on chassis 1, and the rolling of ball assembly 4 is connected to
In ball road 8, felt dust-proof cushion is arranged in 8 outer ring of ball road, is provided with ball road 9 on the upper surface of rotating disc 2, limits
Being arranged on the lower surface of platen 3 also has ball road 9, and ball assembly 5 is dynamic to be connected in ball road 9, limits and is arranged on platen 3
There are 6 bolts hole, rotating disc 2 and ball assembly 4,5 are clamped on chassis 1 by limit platen 3 by bolt, wherein ball set
The diameter of part 4 is less than the diameter of ball assembly 5, so that the rotation of rotating disc 2 is more steady.
Release lever mechanism 7 includes: spring base 10, release lever 11, tension spring 12, tension spring arm pivot post 13, spring base 10
It is arranged close on the rotating disc 2 of 8 position of ball road, the head end of release lever 13 is rotatablely connected by tension spring arm pivot post 13
On the rotating disc 2 close to 8 position of ball road, the middle section of release lever 13 is rotatably connected on by tension spring arm pivot post 13 to be leaned on
On the rotating disc 2 of nearly 8 position of ball road, the lock tongue 14 with the rotating disc 2 clamping is additionally provided on the middle section of release lever 13,
Locked groove 15 corresponding with 14 shape of lock tongue is provided on rotating disc 2.
The corner location of 2 side of rotating disc is provided with limiting slot 16, and the rotation initial position of rotating disc 2 is corresponded on chassis 2
It is provided with limited post 17,16 activity of limiting slot is connected on the limited post 17, and limited post 17 is for limiting rotating disc 2
It is continued to rotate after turning to initial position, the gum cover 18 contacted with limiting slot 16 is further sleeved on the limited post 17.
Claims (6)
1. a kind of automotive seat rotating mechanism characterized by comprising chassis, rotating disc, limit platen, two groups by multiple rollings
Ball assembly, mount holder and the unlock handle mechanism of the rounded distribution of pearl；
Wherein, the rotating disc is arranged between the chassis and the limit platen, the rotating disc and the chassis, described
It is respectively arranged with rounded ball road between rotating disc and the limit platen, ball assembly described in two groups rolls connection respectively
In ball road between the rotating disc and the chassis, the rotating disc and the limit platen,
Wherein, one end of the mount holder is connected on the chassis, and the other end of the mount holder passes through the rotation
The avoid holes of disk and the limit platen are connected, and the rotating disc is by ball assembly described in two groups on the chassis and the limit
It is rotated between the platen of position；
Wherein the diameter of ball assembly described in one group is greater than ball assembly described in another group；
Wherein, the release lever mechanism is mounted on the rotating disc, and the release lever mechanism turns for limiting rotating disc
It is dynamic.
2. a kind of automotive seat rotating mechanism according to claim 1, which is characterized in that it is described limit platen lower surface with
Corresponding position is provided with the ball road on the upper surface of the rotating disc, the lower surface of the rotating disc with it is described
Corresponding position is provided with the ball road on the upper surface on chassis, and ball assembly described in two groups is separately positioned on two
In the ball road, the diameter positioned at the ball assembly of the upper surface of rotating disc is less than positioned at the lower surface of rotating disc
The diameter of the ball assembly.
3. a kind of automotive seat rotating mechanism according to claim 1, which is characterized in that the outer ring of the mount holder is in circle
Multiple cascaded surfaces are distributed with week.
4. a kind of automotive seat rotating mechanism according to claim 1, which is characterized in that the release lever mechanism includes:
Spring base, release lever, tension spring, tension spring arm pivot post, the spring base are mounted on the rotating disc, and the release lever is logical
It crosses two tension spring arm pivot posts to be rotatably connected on the rotating disc, described tension spring one end is connect with the spring base, institute
The other end for stating tension spring is connect with the release lever, and the release lever is equipped with the lock tongue being clamped with the rotating disc, institute
It states and is provided with locked groove corresponding with the lock tongue shape on rotating disc.
5. a kind of automotive seat rotating mechanism according to claim 1, which is characterized in that be provided with limit on the rotating disc
Slot is provided with limited post on the chassis, and the limiting slot activity is connected on the limited post, and the limited post is for limiting
It is continued to rotate after turn disc to initial position.
6. a kind of automotive seat rotating mechanism according to claim 5, which is characterized in that be set with and lock on the limited post
The gum cover of slot contact.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920033613.3U CN209634326U (en) | 2019-01-09 | 2019-01-09 | A kind of automotive seat rotating mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920033613.3U CN209634326U (en) | 2019-01-09 | 2019-01-09 | A kind of automotive seat rotating mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209634326U true CN209634326U (en) | 2019-11-15 |
Family
ID=68477421
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920033613.3U Active CN209634326U (en) | 2019-01-09 | 2019-01-09 | A kind of automotive seat rotating mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209634326U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111546955A (en) * | 2020-03-06 | 2020-08-18 | 湖南双达机电有限责任公司 | Rotary limiting mechanism of seat, seat and engineering vehicle |
-
2019
- 2019-01-09 CN CN201920033613.3U patent/CN209634326U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111546955A (en) * | 2020-03-06 | 2020-08-18 | 湖南双达机电有限责任公司 | Rotary limiting mechanism of seat, seat and engineering vehicle |
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