CN207758614U - A kind of sealed angle regulating device for seat of vehicle of half-angle - Google Patents
A kind of sealed angle regulating device for seat of vehicle of half-angle Download PDFInfo
- Publication number
- CN207758614U CN207758614U CN201820099293.7U CN201820099293U CN207758614U CN 207758614 U CN207758614 U CN 207758614U CN 201820099293 U CN201820099293 U CN 201820099293U CN 207758614 U CN207758614 U CN 207758614U
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- China
- Prior art keywords
- locking
- seat
- central shaft
- tooth plate
- fluted disc
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- Seats For Vehicles (AREA)
- Chairs For Special Purposes, Such As Reclining Chairs (AREA)
Abstract
The utility model is a kind of sealed angle regulating device for seat of vehicle of half-angle, is that fixed seat is provided inwardly with multiple boss and forms guide groove, is additionally provided with pillar on one of boss, forms the free end locking structure of disc spring；Locking tooth plate is equipped in guide groove, hook cooperation in locking tooth plate is linked with cam, it is cased with disc spring on the central shaft of cam, the teeth that wherein inner ring of fluted disc is equipped with and locking tooth plate coordinates, fluted disc forms cavity and is accommodated in the inner locking tooth plate and locking system, the outer ring of fluted disc is sub-buckle, sub-buckle is fitted in the female thread of fixed seat, the inner ring of fluted disc is equipped with and the teeth of locking tooth plate cooperation, teeth are symmetrical arranged on the inner ring both sides of fluted disc, two circular arc ring teeth are formed, are two circular arc baffle rings between two circular arc ring teeth；Sealed angle regulating device for seat of vehicle is formed by anchor ear.The utility model will not be that spray painting enters inside recliner, while reducing manufacturing cost using the matching relationship of itself in spray painting without extraneous contact.
Description
Technical field
The utility model is related to the accessories of automotive seat, are especially a kind of sealed angle regulating device for seat of vehicle of half-angle.
Background technology
Currently, there are many type of angle adjusting device for reclining seat of automoble both at home and abroad, it is round automotive seat to be normally applied more
Angle demodulator, such as " the built-in circle automobile of disclosed Patent No. " ZL200620069427.8 " 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 shaft；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 shaft, 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 have radially in this configuration
Gap, therefore, when automotive seat adjuster when in use, i.e., in the angle of adjusting automobile seat back, disk and involucrum
Between can collide or relatively rotate, then will produce noise in operation；In addition, this touching can make between disk and involucrum by
So that piece surface is generated abrasion in friction, and then influence the normal use of recliner, shortens its service life.
102001296 B of notification number CN the invention discloses a kind of angle regulating device for seat of vehicle, including shell (1), have it is interior
The circular tooth disk (7) of cavity, the disk fixed seat (3) with inner cavity, central shaft (4) and locking system, the circular tooth disk (7)
Outer circle with ring gear (10), and circular tooth disk (7) is linked in disk fixed seat (3), makes the inner cavity and circle of circular tooth disk (7)
The inner cavity of disk fixed seat (3) constitutes the cavity that an energy houses locking system, and the shell (1) is linked in disk fixed seat
(3) on periphery, the locking system is a tight fit on central shaft (4), the shell (1) and disk fixed seat (3) it
Between be equipped with rolling member.After using the above structure, make to ensure the two by rolling member between disk fixed seat and shell
Between the stationarity that mutually moves, to avoid the noise generated by touching；Also extend the use of angle regulating device for seat of vehicle simultaneously
Service life.The patented technology has the following disadvantages：1, poorly sealed close, because there is the presence of the mounting hole (11) of disc spring free end,
It directly results in pitch-dark part and dust is easily accessible intracavitary to cause the blunt phenomenon of card, make its failure；2 be to use ball (2) in ring
Movement, all inconvenient in manufacture and installation in this way in slot (12), when ball (2) blocks blunt failure；3 be using central shaft (4) and
Cam (5) precision-fit, failure is just will appear when firmly slightly larger.
A kind of recliners for automotive seat of 102717732 B of notification number CN, include circular tooth disk with ring gear,
Disc seat and locking system constitute the inner cavity for housing 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 there are four convex block, it is equipped with and the matched locking groove of convex block on two locking tooth plates；The center of the cam, which is equipped with, to be used
In with the matched through-hole of square column, and extended downwardly out at the center of the lower face of the cam for 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.
Absolute cooperation, while the system of mold are needed for cam (3) and cooperation locking tooth plate (4) in the patented technology
It is high to make requirement, serious forgiveness is low, while central shaft runs through from outside, is susceptible to gap, also can be to spring and cam and locking tooth
The cooperation of plate generates deviation, and the gap that this deviation directly results in seat adjusting increases.
Invention content
The utility model reduces gap in order to make angle regulating device for seat of vehicle reach sealing effect, also for system
It makes and a kind of easy for installation, sealed angle regulating device for seat of vehicle of half-angle of spy's proposition.
The technical solution of the utility model is a kind of sealed angle regulating device for seat of vehicle of half-angle thus, including fixed seat, Gu
Reservation is to multiple recess are externally provided with, and be recessed interior filling butter, and the recess that is staggered is provided inwardly with multiple boss, is formed between multiple boss
Guide groove is additionally provided with pillar on one of boss, and pillar is vertically provided on boss, forms the free end locking knot of disc spring
Structure；Female thread is formed between the outside of multiple boss and the outer circle of fixed seat, it is characterised in that：It is equipped in the guide groove
There are locking tooth plate, the cooperation of locking tooth plate to be equipped with cam；
Locking tooth plate is equipped with solution locking and hanging hook, and solution locking and hanging hook cooperation is linked with cam hook, lock is additionally provided with after solving locking and hanging hook
Only concave surface, corresponding locking concave surface are equipped with locking convex surface after cam hook；
It is equipped with centre bore among cam, and centre bore is coordinated to be equipped with central shaft, disc spring, the freedom of disc spring are cased on central shaft
End and pillar cooperation, the fixing end of disc spring is on center shaft；Cam, disc spring and central shaft are fixed as one by central shaft by cutting riveting
Body, and locking system is formed together with pillar；
Fluted disc is equipped on locking system again, fluted disc forms cavity and is accommodated in the inner locking tooth plate and locking system, fluted disc
Outer ring be sub-buckle, sub-buckle is fitted in the female thread of fixed seat, and sealed automotive seat angle modulation is formed finally by anchor ear
Device；
Fixed seat and fluted disc correspond to central shaft and are additionally provided with through hole, and central shaft is pierced by from through hole；
Wherein the inner ring of fluted disc is equipped with and the teeth of locking tooth plate cooperation, wherein teeth are symmetrically set on the inner ring both sides of fluted disc
It sets, forms two circular arc ring teeth, be two circular arc baffle rings between two circular arc ring teeth.
Further improve is：The boss is four, and the guide groove of formation is also four, and locking tooth plate is two
Or four be symmetrical arranged.
Further improve is：The plane that wherein two symmetrically stops tooth plate is equipped with protrusion, the protrusion and two upwards
The dynamic cooperation of circular arc baffle ring.
Further improve is：The centre bore of the cam is square hole, and square hole is coordinated to be equipped with central shaft, and central shaft is
Hollow square hole central shaft.
Further improve is：Hollow square hole central shaft is consolidated cam, disc spring and hollow square hole central shaft by cutting riveting
It is set to one, and locking system is formed together with pillar.
Further improve is：Fixed seat, recess and boss and pillar are an integral structure.
Further improve is：Fluted disc also to be externally provided with reinforce recess；Which disk tooth and reinforcement recess are integral type knot
Structure.
Advantageous effect：
Locking tooth plate and locking system are accommodated in the inner by fluted disc and fixed seat in the utility model, are formed finally by anchor ear
Sealed angle regulating device for seat of vehicle, the contact in no external world will not be that spray painting enters inside recliner in spray painting, thoroughly solve
The problem of failure, while filling butter makes internal locking tooth plate and locking system form self-lubricating state in multiple recess,
Non-maintaining purpose is played, while manufacturing cost is reduced using the matching relationship of itself.
Wherein locking tooth plate is equipped with solution locking and hanging hook, and solution locking and hanging hook cooperation is linked with cam hook, is also set after solving locking and hanging hook
There are locking concave surface, corresponding locking concave surface to be equipped with locking convex surface after cam hook；When cam turns round, solution locking and hanging hook tangles locking
Concave surface makes its unlock；When unclamping cam, locking concave surface is released and realizes locking by locking convex surface.
Wherein the inner ring of fluted disc is equipped with and the teeth of locking tooth plate cooperation, wherein teeth are symmetrically set on the inner ring both sides of fluted disc
It sets, forms two circular arc ring teeth, be two circular arc baffle rings between two circular arc ring teeth, be to adapt to the automotive seat of Semi-folding
Structure.
Locking tooth plate is two or four and is symmetrical arranged, and is to define quantity for the setting of intensity.
The plane of the symmetrical locking tooth plate of wherein two is equipped with protrusion, the protrusion and the dynamic cooperation of two circular arc baffle rings upwards,
Reduce gap.
The centre bore of the cam is square hole, and square hole is coordinated to be equipped with central shaft, and wherein central shaft is hollow square hole center
Axis.Rectangular by itself can not only drive cam work, and hollow square hole central shaft itself can also block disc spring, together
When be convenient to and outer docking connection.
Cam, disc spring and hollow square hole central shaft are fixed as one by hollow square hole central shaft by cutting riveting, and and pillar
Locking system is formed together.It cuts the effect of riveting, and to be disc spring and cam and hollow square hole central shaft can be integrated, Er Qieji
Originally it will not fail, be also convenient for assembling.
Fixed seat, recess and boss and pillar are an integral structure, and can be realized by fine, intensity is protected
Barrier.
Description of the drawings
Fig. 1 is the utility model section view.
Fig. 2 is the amplification assumption diagram of central shaft and disc spring and cam in Fig. 1.
Fig. 3 is the decomposition chart of the utility model.
Fig. 4 is the front view of fluted disc 6.
1 is fixed seat in figure, and 2 be locking tooth plate, and 3 be cam, and 4 be disc spring, and 5 be central shaft, and 6 be fluted disc, and 7 be anchor ear,
101 be recess, and 102 be boss, and 103 be pillar, and 104 be female thread, and 105 be through hole, and 106 guide grooves, 201 be solution locking and hanging hook,
202 be protrusion, and 203 be locking concave surface, and 301 be centre bore, and 302 be cam hook, and 303 be locking convex surface, and 401 be consolidating for disc spring
Fixed end, 402 be the free end of disc spring, and 501 be to cut riveting, and 601 be sub-buckle, and 602 be to reinforce recess, and 603 be through hole, and 604 be round
Loop-drive tooth, 605 be circular arc baffle ring.
Specific implementation mode
The utility model is as shown in Fig. 1/2/3.
A kind of sealed angle regulating device for seat of vehicle of half-angle, including fixed seat 1, fixed seat 1 to be externally provided with it is multiple recess 101,
Butter is filled in recess 101, the recess 101 that is staggered is provided inwardly with multiple boss 102, and guide groove is formed between multiple boss 102
106, pillar 103 is additionally provided on one of boss 102, and pillar 103 is vertically provided on boss 102, forms the freedom of disc spring
Hold 402 locking structures；Female thread 104, the guide groove 106 are formed between the outside and the outer circle of fixed seat 1 of multiple boss 102
It is inside equipped with locking tooth plate 2, the cooperation of locking tooth plate 2 is equipped with cam 3；
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 302, solves locking and hanging hook
Locking concave surface 203 is additionally provided with after 201, corresponding locking concave surface 202 is equipped with locking convex surface 303 after cam hook 302；
It is equipped with centre bore 301 among cam 3, and centre bore 301 is coordinated to be equipped with central shaft 5, disc spring 4 is cased on central shaft 5,
The free end 402 of disc spring and pillar 3 coordinate, and the fixing end 401 of disc spring is on central shaft 5；Central shaft 5 will be convex by cutting riveting 501
Wheel 3, disc spring 4 and central shaft 5 are fixed as one, and form locking system together with pillar 103；
Fluted disc 6 is equipped on locking system again, fluted disc 6 forms cavity and is accommodated in the inner locking tooth plate 2 and locking system, tooth
The outer ring of disk 6 is sub-buckle 601, and sub-buckle 601 is fitted in the female thread 104 of fixed seat 1, is formed and is sealed finally by anchor ear 7
Formula angle regulating device for seat of vehicle；
Fixed seat 1 and fluted disc 6 correspond to central shaft 5 and are additionally provided with through hole 105/603, and central shaft 5 is worn from through hole 105/603
Go out；
The teeth that wherein inner ring of fluted disc 6 is equipped with and locking tooth plate 2 coordinates, wherein teeth are on the inner ring both sides pair of fluted disc 1
Claim setting, form two circular arc ring teeth 604, is two circular arc baffle rings 605 between two circular arc ring teeth 604.
The boss 102 is four, and the guide groove 106 of formation is also four, and locking tooth plate 2 is two or four right
Claim setting.
The plane of the symmetrical locking tooth plate of wherein two 2 is equipped with protrusion 202, the protrusion 202 and two circular arc baffle rings upwards
605 dynamic cooperations.
The centre bore 301 of the cam 3 is square hole, and square hole is coordinated to be equipped with central shaft 5, and wherein central shaft 5 is hollow side
Hole central shaft.
Cam 2, disc spring 4 and hollow square hole central shaft are fixed as one by hollow square hole central shaft by cutting riveting 501, and and
Pillar 103 forms locking system together.
Fixed seat 1, recess 101 and boss 102 and pillar 103 are an integral structure.
Fluted disc 6 also to be externally provided with reinforce recess 602；Which disk tooth 6 and reinforcement recess 602 are an integral structure.
Claims (7)
1. a kind of sealed angle regulating device for seat of vehicle of half-angle, including fixed seat, fixed seat is filled out to multiple recess are externally provided in recess
Butter is filled, the recess that is staggered is provided inwardly with multiple boss, forms guide groove between multiple boss, is additionally provided on one of boss convex
Column, pillar are vertically provided on boss, form the free end locking structure of disc spring；The outside of multiple boss and the outer circle of fixed seat
Between form female thread, it is characterised in that：Locking tooth plate is equipped in the guide groove, the cooperation of locking tooth plate is equipped with convex
Wheel；
Locking tooth plate is linked with cam hook equipped with solution locking and hanging hook, solution locking and hanging hook cooperation, and it is recessed to be additionally provided with locking after solution locking and hanging hook
Face, corresponding locking concave surface are equipped with locking convex surface after cam hook；
Be equipped with centre bore among cam, and centre bore coordinated to be equipped with central shaft, be cased with disc spring on central shaft, the free end of disc spring and
Pillar coordinates, and the fixing end of disc spring is on center shaft；Cam, disc spring and central shaft are fixed as one by central shaft by cutting riveting,
And locking system is formed together with pillar；
Fluted disc is equipped on locking system again, fluted disc forms cavity and is accommodated in the inner locking tooth plate and locking system, outside fluted disc
Circle is sub-buckle, and sub-buckle is fitted in the female thread of fixed seat, and sealed angle regulating device for seat of vehicle is formed finally by anchor ear；
Fixed seat and fluted disc correspond to central shaft and are additionally provided with through hole, and central shaft is pierced by from through hole；
Wherein the inner ring of fluted disc is equipped with and the teeth of locking tooth plate cooperation, teeth are symmetrical arranged on the inner ring both sides of fluted disc, is formed
Two circular arc ring teeth are two circular arc baffle rings between two circular arc ring teeth.
2. the sealed angle regulating device for seat of vehicle of a kind of half-angle according to claim 1, it is characterised in that：The boss is
Four, the guide groove of formation is also four, and locking tooth plate is two or four and is symmetrical arranged.
3. the sealed angle regulating device for seat of vehicle of a kind of half-angle according to claim 1, it is characterised in that：Wherein two is symmetrical
The plane of only tooth plate be equipped with protrusion upwards, the protrusion and two circular arc baffle rings, which move, to be coordinated.
4. the sealed angle regulating device for seat of vehicle of a kind of half-angle according to claim 1, it is characterised in that：In the cam
Heart hole is square hole, and square hole is coordinated to be equipped with central shaft, and central shaft is hollow square hole central shaft.
5. the sealed angle regulating device for seat of vehicle of a kind of half-angle according to claim 4, it is characterised in that：Hollow square hole center
Cam, disc spring and hollow square hole central shaft are fixed as one by axis by cutting riveting, and form locking system together with pillar.
6. the sealed angle regulating device for seat of vehicle of a kind of half-angle according to claim 1, it is characterised in that：Fixed seat, recess
And boss and pillar are an integral structure.
7. the sealed angle regulating device for seat of vehicle of a kind of half-angle according to claim 1, it is characterised in that：Fluted disc is also to peripheral hardware
There is reinforcement to be recessed；Which disk tooth and reinforcement recess are an integral structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820099293.7U CN207758614U (en) | 2018-01-22 | 2018-01-22 | A kind of sealed angle regulating device for seat of vehicle of half-angle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820099293.7U CN207758614U (en) | 2018-01-22 | 2018-01-22 | A kind of sealed angle regulating device for seat of vehicle of half-angle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207758614U true CN207758614U (en) | 2018-08-24 |
Family
ID=63181185
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820099293.7U Active CN207758614U (en) | 2018-01-22 | 2018-01-22 | A kind of sealed angle regulating device for seat of vehicle of half-angle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207758614U (en) |
-
2018
- 2018-01-22 CN CN201820099293.7U patent/CN207758614U/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 | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A half angle sealed automobile seat angle adjuster Effective date of registration: 20220124 Granted publication date: 20180824 Pledgee: Bank of China Limited by Share Ltd. Shiyan branch Pledgor: HUBEI WEISHITONG AUTOMOTIVE PARTS Co.,Ltd. Registration number: Y2022980000958 |