CN208101769U - A kind of novel locking device of angle regulating device for seat of vehicle - Google Patents
A kind of novel locking device of angle regulating device for seat of vehicle Download PDFInfo
- Publication number
- CN208101769U CN208101769U CN201820263120.4U CN201820263120U CN208101769U CN 208101769 U CN208101769 U CN 208101769U CN 201820263120 U CN201820263120 U CN 201820263120U CN 208101769 U CN208101769 U CN 208101769U
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- Prior art keywords
- central axis
- cam
- seat
- locking
- disc spring
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- Chairs For Special Purposes, Such As Reclining Chairs (AREA)
- Seats For Vehicles (AREA)
Abstract
The utility model is a kind of novel locking device of angle regulating device for seat of vehicle, fixing seat is equipped with boss into end face, guide groove is formed between boss, locking tooth plate is equipped in guide groove, corresponding locking tooth plate is equipped with cam, and wherein cam is equipped with central axis, and central axis is pierced by cam, and disc spring is cased on the central axis being pierced by, wherein disc spring fixing end is on center shaft；Fixing seat center corresponds to central axis and is additionally provided with through hole, and central axis is pierced by from through hole；The boss of fixing seat is equipped with aperture, and perhaps pillar aperture or pillar correspond to disc spring free end, and cam, disc spring are connected as one by central axis by cutting riveting, thus the novel locking device of shape angle regulating device for seat of vehicle.Make disc spring on cam in the utility model and central axis is fixed, the free end of disc spring then cooperatively forms dynamic relation with aperture or pillar, and locking tooth plate is driven to move in guide groove, to form a kind of novel locking device of new angle regulating device for seat of vehicle.
Description
Technical field
The utility model relates to the angle adjustor of automotive seat, the novel locking of specifically a kind of angle regulating device for seat of vehicle is filled
It sets.
Background technique
Currently, there are many type of angle adjusting device for reclining seat of automoble both at home and abroad, being normally applied more is round automotive seat
Angle demodulator, such as " the built-in circle automobile of Patent No. " ZL200620069427.8 " disclosed on Chinese patent website
Seat angle adjustment ", it includes involucrum, disk, small tooth plate, circular tooth disk, lock tooth torsional spring, lock tooth shifting block and central axis；Circle
Disk is installed together with circular tooth disk tight fit, and involucrum is sleeved on the outer circle surrounding of circular tooth disk and disk, and lock tooth shifting block close-fitting exists
On central axis, one end of small tooth plate is engaged with circular tooth disk gear, the other end and lock tooth shifting block cam engagement.But it is this existing
The angle adjusting device for reclining seat of automoble of technology haves the shortcomings that following：Since disk and involucrum are radially in this configuration
Have gap, therefore, when automotive seat adjuster when in use, i.e., in the angle of adjusting automobile seat back, disk and packet
It can collide or relatively rotate between shell, can then generate noise in operation；In addition, this touching can make disk and involucrum it
Between made due to friction piece surface generate abrasion, and then influence angle adjustor normal use, shorten its service life.
102001296 B of notification number CN is the invention discloses a kind of angle regulating device for seat of vehicle, including shell (1), has
The circular tooth disk (7) of inner cavity, the disk fixing seat (3) with inner cavity, central axis (4) and locking system, the circle
Fluted disc (7) has ring gear (10), and the outer circle of circular tooth disk (7) is linked on disk fixing seat (3), makes circular tooth disk
(7) inner cavity of inner cavity and disk fixing seat (3) constitutes the cavity that can accommodate locking system, the shell
(1) it is linked on disk fixing seat (3) periphery, the locking system is a tight fit on central axis (4), described
Rolling member is equipped between shell (1) and disk fixing seat (3).After using the above structure, make disk fixing seat and shell
Between guarantee the stationarity mutually moved between the two by rolling member, to avoid the noise generated by touching；Together
When also extend the service life of angle regulating device for seat of vehicle.The patented technology has the following disadvantages：1, poorly sealed close, because there is disk
The fixation hole of spring free end（11）Presence, directly result in pitch-dark part and dust be easily accessible it is intracavitary to cause the blunt phenomenon of card,
Make its failure；2 be using ball（2）In annular groove（12）Interior movement, it is all inconvenient in manufacture and installation in this way, work as ball（2）
Block blunt failure；3 be using central axis（4）And cam（5）Precision-fit just will appear failure when firmly slightly larger.
A kind of angle adjustor for automotive seat of 102717732 B of notification number CN, including with ring gear circular tooth disk,
Disc seat and locking system constitute the inner cavity for accommodating locking system, the lock between the circular tooth disk and disc seat
Locking apparatus includes cam, disc spring and two locking tooth plates, and described locking tooth plate one end is equipped with and the circular tooth disk ring gear phase
The teeth of engagement, disk base inner surface are equipped with the sliding slot being slidably matched in it for locking tooth plate, and the cam is circumferentially
If being equipped with the locking groove matched with convex block on two locking tooth plates there are four convex block；The center of the cam, which is equipped with, to be used
It extends downwardly out in the through-hole matched with square column, and at the center of the lower end surface of the cam for being matched with disc spring
Fang platform, the square hole fitting that the disc spring is equipped with through middle part are installed on the outer wall of the fang platform, the free end of the disc spring
In the aperture that the disc seat is equipped with.The balance and stability of cam be more preferable, locking good reliability.The patent skill
For cam in art（3）And cooperation locking tooth plate（4）Absolute cooperation is needed, while the manufacture of mold requires high, serious forgiveness
It is low, while central axis runs through from outside, is easy to appear gap, can also generate to the cooperation of spring and cam and locking tooth plate inclined
Difference, and the gap that this deviation directly results in seat adjusting increases.
202225758 U of notification number CN discloses a kind of locking system of angle regulating device for seat of vehicle, including cam（4）With
Disc spring（2）, the cam（4）It is equipped with and the cam（4）Integral molding and vertically arranged pillar（4.2）, institute
The disc spring stated（2）One end be resisted against the pillar（4.2）On.In actual use, since pillar and cam are
Integral molding, so intensity is higher, it is not susceptible to deform and drop off, good reliability, can guarantee angle regulating device for seat of vehicle
Normal use.
The disc spring in locking system in above-mentioned 3 patented technologies realizes locking by pillar on cam or boss, but
It is that disc spring is easy bias under twisting force, to make its torsion change, so as to cause failure.
Summary of the invention
The utility model reduces gap in order to make angle regulating device for seat of vehicle reach sealing effect, also for system
Make with it is easy for installation, and also to be disc spring have be oriented to and moved in certain space, spy proposes a kind of automotive seat tune
The novel locking device of angle device.
The technical solution of the utility model is a kind of novel locking device of angle regulating device for seat of vehicle thus, including fixation
Seat, fixing seat are externally provided with multiple recess to end face, and be recessed interior filling butter, and the recess that is staggered is equipped with multiple boss into end face, more
Guide groove is formed between a boss, and female thread, cooperation in the guide groove are formed between multiple outside the boss and fixing seat outer circle
It is provided with locking tooth plate, locking tooth plate, which is equipped with, solves locking and hanging hook, and solution locking and hanging hook cooperation is linked with cam hook, goes back after solving locking and hanging hook
Equipped with locking concave surface, corresponding locking concave surface is equipped with locking convex surface after cam hook, it is characterised in that：Corresponding locking tooth plate is equipped with
Cam is wherein equipped with centre bore among cam, and centre bore is cooperated to be equipped with central axis, central axis is pierced by cam, and is being pierced by
Disc spring is cased on central axis, wherein disc spring fixing end is on center shaft；Fixing seat center corresponds to central axis and is additionally provided with through hole, in
Mandrel is pierced by from through hole；
The boss of fixing seat is equipped with aperture, and perhaps pillar aperture or pillar correspond to disc spring free end, and central axis passes through
It cuts riveting to be connected as one cam, disc spring, thus the novel locking device of shape angle regulating device for seat of vehicle.
Further improve is：The aperture or pillar is that integral type is vertically arranged on boss.
Further improve is：The aperture or pillar and boss are integral type punching structure.
Beneficial effect：
Make disc spring fixing end on cam in the utility model and central axis fixed, disc spring free end then with aperture or convex
Column cooperatively forms dynamic relation, and locking tooth plate is driven to move in guide groove, to form a kind of new automotive seat angle modulation
The novel locking device of device.
Its effect for cutting riveting is that disc spring and cam and central axis can be integrated, and will not be failed substantially, is also facilitated
Assembly.
Pillar is integral type vertical structure on boss, and not only intensity is guaranteed, while also making locking system and fixing seat
Connection relationship is formed, locking at this time is by fixing seat, good reliability.
Detailed description of the invention
Fig. 1 is the structural decomposition diagram of the utility model.
Fig. 2 is specific embodiment of the present utility model two.
1 is fixing seat in figure, and 2 be locking tooth plate, and 3 be central axis, and 4 be cam, and 5 be disc spring, and 6 lock plates, 7 be anchor ear.
101 be boss, and 102 be guide groove, and 103 be aperture or pillar, and 104 be recess, and 105 be through hole, and 106 be female
Button, 201 be solution locking and hanging hook, and 202 be locking concave surface, and 301 be to cut riveting, and 401 be cam hook, and 402 be locking convex surface, and 501 be disk
Spring fixing end, 502 be disc spring free end, and 601 be sub-buckle, and 602 be salient point, and 603 be through hole.
Specific embodiment
The utility model is as shown in Figure 1, 2.
A kind of novel locking device of angle regulating device for seat of vehicle, including fixing seat 1, fixing seat 1 are externally provided with multiple to end face
Recess 104 fills butter in recess 104, and the recess 104 that is staggered is equipped with multiple boss 101 into end face, between multiple boss 101
Guide groove 102 is formed, forms female thread 106 between 101 outside of multiple boss and 1 outer circle of fixing seat, in the guide groove 102
It is equipped with locking tooth plate 2, locking tooth plate 2 is equipped with solution locking and hanging hook 201, and the solution cooperation of locking and hanging hook 201 is linked with cam hook
401, it is additionally provided with locking concave surface 202 after solving locking and hanging hook 201, corresponding locking concave surface 202 is equipped with locking convex surface after cam hook 401
402, corresponding locking tooth plate 2 is equipped with cam 4, centre bore is wherein equipped among cam 4, and centre bore is cooperated to be equipped with central axis 3, in
Mandrel 3 is pierced by cam 4, and is cased with disc spring 5 on the central axis 3 being pierced by, and wherein disc spring fixing end 501 is on central axis 3；It is fixed
1 center of seat corresponds to central axis 3 and is additionally provided with through hole 105, and central axis 3 is pierced by from through hole 105；
The boss 101 of fixing seat 1 is equipped with aperture perhaps 103 aperture of pillar or the corresponding disc spring free end of pillar 103
502, cam 2, disc spring 5 are connected as one by central axis 3 by cutting riveting 301, thus the novel locking of shape angle regulating device for seat of vehicle
Device.
The aperture or pillar 103 is that integral type is vertically arranged on boss 102.
The aperture or pillar 103 and boss 2 are integral type punching structure.
Cooperate lock plate 6 when assembly, by the assembly of its sub-buckle 601 in the female thread 106 of fixing seat 1, central axis 5 is pierced by 603
It is through hole, finally forms a kind of new angle regulating device for seat of vehicle, salient point 602 and other component welding with anchor ear 7.
Claims (3)
1. a kind of novel locking device of angle regulating device for seat of vehicle, including fixing seat, fixing seat are externally provided with multiple recess to end face,
Butter is filled in recess, the recess that is staggered is equipped with multiple boss into end face, guide groove is formed between multiple boss, outside multiple boss
Female thread is formed between side and fixing seat outer circle, locking tooth plate is equipped in the guide groove, and locking tooth plate is equipped with solution
Locking and hanging hook, solution locking and hanging hook cooperation are linked with cam hook, are additionally provided with locking concave surface after solving locking and hanging hook, corresponding locking concave surface is in cam
Locking convex surface is equipped with after hook, it is characterised in that：Corresponding locking tooth plate is equipped with cam, and centre bore is wherein equipped among cam, and
Centre bore is cooperated to be equipped with central axis, central axis is pierced by cam, and is cased with disc spring on the central axis being pierced by, wherein disc spring fixing end
On center shaft；Fixing seat center corresponds to central axis and is additionally provided with through hole, and central axis is pierced by from through hole；
The boss of fixing seat is equipped with aperture, and perhaps pillar aperture or pillar correspond to disc spring free end, and central axis is by cutting riveting
Cam, disc spring are connected as one, thus the novel locking device of shape angle regulating device for seat of vehicle.
2. a kind of novel locking device of angle regulating device for seat of vehicle according to claim 1, it is characterised in that：Described is small
Hole or pillar are that integral type is vertically arranged on boss.
3. a kind of novel locking device of angle regulating device for seat of vehicle according to claim 1 or 2, it is characterised in that：Institute
The aperture or pillar and boss stated are integral type punching structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820263120.4U CN208101769U (en) | 2018-02-23 | 2018-02-23 | A kind of novel locking device of angle regulating device for seat of vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820263120.4U CN208101769U (en) | 2018-02-23 | 2018-02-23 | A kind of novel locking device of angle regulating device for seat of vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208101769U true CN208101769U (en) | 2018-11-16 |
Family
ID=64124603
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820263120.4U Active CN208101769U (en) | 2018-02-23 | 2018-02-23 | A kind of novel locking device of angle regulating device for seat of vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208101769U (en) |
-
2018
- 2018-02-23 CN CN201820263120.4U patent/CN208101769U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A new locking device for automobile seat angle adjuster Effective date of registration: 20220124 Granted publication date: 20181116 Pledgee: Bank of China Limited by Share Ltd. Shiyan branch Pledgor: HUBEI WEISHITONG AUTOMOTIVE PARTS Co.,Ltd. Registration number: Y2022980000958 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |