CN106168262A - Hand-sensitive hand regulation arm - Google Patents
Hand-sensitive hand regulation arm Download PDFInfo
- Publication number
- CN106168262A CN106168262A CN201610725351.8A CN201610725351A CN106168262A CN 106168262 A CN106168262 A CN 106168262A CN 201610725351 A CN201610725351 A CN 201610725351A CN 106168262 A CN106168262 A CN 106168262A
- Authority
- CN
- China
- Prior art keywords
- hand
- termination
- spring
- steel ball
- block
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D65/00—Parts or details
- F16D65/38—Slack adjusters
- F16D65/40—Slack adjusters mechanical
- F16D65/42—Slack adjusters mechanical non-automatic
- F16D65/48—Slack adjusters mechanical non-automatic with eccentric or helical body
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D65/00—Parts or details
- F16D65/38—Slack adjusters
- F16D65/40—Slack adjusters mechanical
- F16D65/42—Slack adjusters mechanical non-automatic
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sealing Devices (AREA)
Abstract
Hand-sensitive hand regulation arm disclosed by the invention, hull outside wall is provided with one and can be used for covering sealing adjustment termination with dust-proof locking block, adjustment termination is polygon, and block is the polygon corresponding with adjusting termination, and block is that matched in clearance is arranged with adjusting termination；The all sides adjusting axle are provided with annular groove, and described housing offers a hole, are provided with a connection spring in hole, and the bottom connecting spring is provided with steel ball, and steel ball card is located in annular groove；Plurality of pits it is provided with evenly distributedly along week side in annular groove, the quantity of pit is identical with the quantity on the limit adjusting termination, the diameter of each pit is identical with the diameter of steel ball, and the degree of depth of each pit is less than 2/5ths of diameter of the steel ball and more than 1/4th of diameter of the steel ball.Use the hand-sensitive hand regulation arm of the present invention, when steel ball tumbles pit, i.e. can determine that adjustment termination is adjusted putting in place, and steel ball tumbles this state of pit and is readily available feel or sound judges.
Description
Technical field
The present invention is Application No. 201410525322.8, filing date 2014.09.30, and entitled " one manually adjusts
Arm " the divisional application of application for a patent for invention.The present invention relates to automobile component and manufacture field, particularly relate to one and can regulate and stop
The hand regulation arm of workshop gap.
Background technology
Chinese Patent Application No.: disclose the improvement of a kind of structure in 201310725483.7 is automatically positioned locked hands
Dynamic adjustment arm, including housing, worm gear, worm screw and positioning and locking device, on housing, correspondence offers installing hole and lower installation
Hole, positioning and locking device includes raising bearing, positioning sleeve, keeper, back-moving spring and lowering bearing, lowers bearing through snail
In bar endoporus and lower installing hole, an open slot is offered in the adjustment termination lowering bearing, and positioning sleeve is fixed on shell by described keeper
On body sidewall, the medial wall, bottom of positioning sleeve being evenly distributed with detent, back-moving spring is located at rise bearing and downward
Between bearing, the bottom raising bearing is provided with a junction, raises bearing under back-moving spring elastic force effect, its connecting portion
Middle and upper part is stuck in detent, middle and lower part is stuck in open slot top.The positioning sleeve of this invention is fixed on housing, directly with
Rise bearing contacts, it is to avoid because being damaged keeper by axial force when user adjusts, makes brake system more insure, pacify
Entirely.
It is many not enough that above-mentioned this multiple assemblies coordinate the mode of locking to also exist, such as part processing cost height, gap by mistake
Difference relatively big, less stable etc..Connected by spring between the most upper and lower adjustment axle, just with more uncertain.When
When spring lost efficacy because of long-term vibration or ruptured, raise bearing likely can by for sliding in open slot outside to inside,
Thus lose locking effect, worm screw can be made to rotate when vibration, not only lose and adjust the mesh that braking gap makes it reduce
, it is also possible to cause the expansion of braking gap, cause brake failure, lead to traffic accident.Chinese Patent Application No.:
The 201210124835.9 clamp plate type locking systems disclosing a kind of automotive adjusting arm, adjust in arm includes housing and is located at housing and use
In the worm shaft of adjustment brake clearance, worm shaft outer end is with profile of tooth and stretches out housing, installs locking system adjusting, lock on arm
Locking apparatus includes clamping screw, single ear anti-motion washer and clamp, and clamp is opened serrate slot, and clamp passes through single ear anti-motion washer and lock
Tightly being bolted on housing, the profile of tooth engagement of the serrate slot engagement worm shaft outer end of clamp, rotary worm axle one encloses many deciles
Regulation brake clearance.This inventive structure is by a relatively simple, and it is preferable that it uses clamp to enter line-locked mode stability.But
Being to be located close to wheel hub owing to adjusting the installation position of arm, and be external, it adjusts end and tends to be invaded by muddy water
Erosion, after the time is permanent, worm screw often is difficult to rotate because getting rusty.If adding rubber sleeve, rubber cap, the most often hold
Easily because the reasons such as aging, high temperature come off, unstability is higher.How can realize preventing dust while simplifying making structure
Pine, is the applicant's difficult problem of having been working hard overcome.
Summary of the invention
Therefore, for above-mentioned problem, the present invention proposes a kind of simple in construction, stability is high, it is dust-proof locking to be capable of
Hand-sensitive hand regulation arm.
For achieving the above object, present invention employs techniques below scheme:
Hand-sensitive hand regulation arm, the worm gear including housing, being installed in housing, is located in housing the snail engaged with worm gear
The adjustment axle that bar is coordinated by key with worm screw, one end that described adjustment axle passes housing is provided with adjustment termination, described housing
Rear and front end is respectively provided with the shrouding covering turbine, and described hull outside wall is provided with one and can be used for covering sealing adjustment end
Head is with dust-proof locking block, and described adjustment termination is polygon, and described block is the polygon corresponding with adjusting termination, institute
Stating block and adjusting termination is that matched in clearance is arranged；All sides of described adjustment axle are provided with annular groove, and described housing is offered
Having a hole, be provided with a connection spring in described hole, the bottom of described connection spring is provided with steel ball, and it is recessed that described steel ball card is located at annular
In groove；It is provided with plurality of pits, the quantity of described pit and adjustment termination evenly distributedly along week side in described annular groove
The quantity on limit is identical, and the diameter of described each pit is identical with the diameter of steel ball, and the degree of depth of described each pit is less than diameter of the steel ball
2/5ths and more than diameter of the steel ball 1/4th.
Described connection spring is plugged in hole by described shrouding.
Being extended with a plate in described block, described connecting plate is provided with a fixing hole, and described block is worn by bolt
If the mode of fixing hole is anchored on housing.
Being provided with spring between described bolt and connecting plate, described spring is tower spring.
A chuck preventing spring play it is provided with between described spring and connecting plate.
Bend on the side in the week of described chuck and make chuck form a middle fastening part and an outer shroud protuberance, described outer shroud protuberance
Outside along being bent to form downwards a hook part.
The outside mask of described bolt is provided with a dust cover, the lower end of described dust cover and hook part snap-fit engagement.
Described spring is tower spring, and described dust cover is the dust cover that flexible material is made, and described dust cover is and tower
The shape that type spring is suitable.
By using preceding solution, the invention has the beneficial effects as follows: compared with existing hand regulation arm, this feel
The structure of formula hand regulation arm is simplified and more optimizes, not only convenient use, and security performance is the most powerful, and it adjusts axle
For integral type structure, and as little as possible it was processed on side at its week, it is ensured that its intensity and service life, and passes through block
Setting, be possible not only to utilize it to carry out mechanical locking with adjusting shape that termination coordinates, but also can be close by adjusting termination
Be encapsulated on housing, thus realize dust-proof, locking effect, from without make adjust axle cannot rotate because of getting rusty for a long time,
And this mechanical locking is carried out by each face polygonal, not being the holding of the convex type at single place, stability is more
By force, additionally it is possible to be limited in housing by adjustment axle by block, prevent its play from running out of housing.Further, by described block
And the gap adjusted between lateral wall, termination is arranged to 0.2～0.3mm, will not cause the bigger mistake of turbine rotation because of gap
Difference such that it is able to i.e. ensure Adjustment precision, can be convenient to again block and cover adjusting termination；Further, by annular
The setting of groove, can exchange bearing by steel ball and carry out holding, prevent its play from running out of；Further, termination is arranged to
Regular hexagon, octagon, dodecagon can conveniently be adjusted, and arrange pit in annular groove, can play one
The effect of individual gear, when adjusting termination and rotating, owing to it needs covered cap to close, so position must be rotated it to, and such as
If really neither one limits, it is difficult to disposably put in place, even generally requires adjustment repeatedly, by the setting of pit, work as steel
When pearl tumbles pit, i.e. can determine that adjustment termination is adjusted putting in place, and this state that steel ball tumbles pit is readily available
Feel or sound judge；Further, O is set so that the effect sealed is more preferable, be more beneficial for locking,
Dust-proof, waterproof；Further, it is provided with pad, when adjusting termination and rotating, will not rub with O, only can enter with pad
Row friction, and between pad and O, keep geo-stationary, this just can extend the service life of O, and can be effective
Ground seals；Further, between described bolt and block, it is provided with a spring, by the setting of spring, so that bolt
Termination need not be fitted and connected plate and just by the elastic force of spring, block can be held out against and stuck adjustment termination, when needing to adjust only
Block need to be pulled out, make block can depart from adjustment termination by compression spring, thus realize the adjustment adjusting termination, logical
Cross the setting of spring so that the most convenient during adjustment, operation is the simplest, and can play the dust-proof effect loosened equally；Enter
One step, by adding dust cover, and the hook part snapping of the lower end of dust cover and chuck, this makes it possible to carry out well close
Envelope, effectively carries out dust-proof, waterproofing protection, prevents spring from being covered by muddy water, it is ensured that its elastic effect is with side spring, bolt
Just make block separate with adjusting termination, and dust cover can utilize flexible material to make, and is more convenient for opening of block.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the structural representation of block；
Fig. 3 is the enlarged drawing in Fig. 1 at A；
Fig. 4 is the enlarged drawing in Fig. 1 at B；
Fig. 5 is to adjust the sectional view that axle coordinates with housing and shrouding；
Fig. 6 is the sectional view adjusting another state that axle coordinates with housing and shrouding.
Detailed description of the invention
In conjunction with the drawings and specific embodiments, the present invention is further described.
With reference to Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6, the present embodiment provides a kind of hand regulation arm, including housing 1,
The worm gear 2 that is installed in housing 1, be located at housing 1 in the adjustment axle that coordinated by key with worm screw 3 of the worm screw 3 that engages with worm gear 2
4, one end that described adjustment axle 4 passes housing 1 be provided with adjustment termination 41, be respectively arranged at two ends with before and after described housing 1 for
Covering the shrouding 12 of turbine 2, described housing 1 lateral wall is provided with one and can be used for covering sealing adjustment termination 41 with dust-proof locking
Block 6, described block 6 is extended with a plate 61, and described connecting plate 61 is provided with a fixing hole 62, and described block 6 is passed through
Bolt 7 wears the mode of fixing hole 62 and is anchored on housing 1, and described adjustment termination 41 is regular hexagon, and described block 6 is and tune
The regular hexagon that whole termination 41 is corresponding, described block 6 is arranged for matched in clearance with adjusting termination 41, and gap is 0.2mm.Described
Connecting plate 61 stretches out away from one end of fixing hole 62, forms an open portion 63 being easy to open block 6.
All sides of described adjustment axle 4 are provided with annular groove 5, described housing 1 offers a hole 11, sets in described hole 11
Being provided with connection spring 13, the bottom of described connection spring 13 is provided with steel ball 14, and described steel ball 14 is arranged in annular groove 5,
Connection spring 13 is plugged in hole 11 by described shrouding 12.
Six pits 51, the diameter of described each pit 51 and steel it is provided with evenly distributedly along week side in described annular groove 5
The diameter of pearl 14 is identical, the degree of depth of described each pit 51 less than diameter of the steel ball 2/5ths and more than diameter of the steel ball four/
One.When steel ball card is placed in pit, block can cover adjustment termination just.
The lower section being positioned at adjustment termination on the lateral wall of described housing 1 is provided with a step 15, and described step 15 is provided with use
In the O 16 sealed, the diameter of described O 16 is more than the height of step 15.Set between described adjustment termination 41 and housing 1
Having a pad 17, described O 16 is resisted against on the lower surface of pad 17.
A spring 8 it is provided with between described bolt 7 and connecting plate 61.It is provided with one between described spring 8 and connecting plate 61 to prevent
The chuck 81 of spring 8 play.Bend on the side in the week of described chuck 81 and make chuck form a middle fastening part 81a and an outer shroud is convex
The outside of portion 81b, described outer shroud protuberance 1b is along being bent to form downwards a hook part 81c.The outside mask of described bolt 7 is provided with one and prevents
Dust hood 9, the lower end of described dust cover 9 and hook part 81c snap-fit engagement.Described spring 8 is tower spring, and described spring 8 loosens
Time height more than block 6 upper surface to the height between connecting plate 61 so that block can be easily from adjustment termination
Take out on 41.When arranging, spring is arranged on bolt, and bolt is lock onto on housing through fixing hole so that bolt
Spacing between termination and housing has certain spacing, and height during spring relaxation more than block upper surface to connecting plate it
Between height, now ensure spring compressed, thus ensure block cover adjustment termination time have a pressure, will not be prone to de-
Go out.Need only to need when adjusting to pull up block, by connecting plate compression spring, so that block one end departs from adjusts termination,
Then it is rotationally connected plate with bolt for axle, i.e. can reveal adjusting termination, such that it is able to be conveniently adjusted.
Block and the gap adjusted between lateral wall, termination are 0.2mm, it is possible to make to load and unload during block more light, and by
In in actual production, the gap of 0.2mm is only capable of producing minimum angular error when locked so that adjusting axle, and worm screw
Be 1/22 with the gear ratio of turbine, i.e. worm screw rotates a circle, and turbine rotation 1/22 is enclosed, namely adjusts axle rotation one circle, and turbine turns
Dynamic 1/22 circle, the rotation error of the turbine that above-mentioned angular error causes after transmission is angular error * 1/22, this gap described
Produced error can not slightly be disregarded.This gap can also be arranged to any value between 0.3mm or 0.2～0.3mm,
Practical numerical value can also be suitable to for other.
Wherein Fig. 6 is steel ball card state diagram when being placed in pit.
Above-mentioned adjustment termination can also be the polygonal shape such as octagon, dodecagon, can be according to reality
Adjustment demand be set.Above-mentioned adjustment axle can set to prevent adjustment axle from skidding off housing by card in the way of adding other again,
Such as with the snap-fit engagement etc. of pin with cannelure.Above-mentioned dust cover can use the flexible material such as rubber, PVC, it would however also be possible to employ
Other rigid materials, if ensure dust cover lower end can with the hook part clamping of chuck thus realize seal, it becomes possible to protect
Card dustproof and waterproof.
Compared with existing hand regulation arm, the structure of this hand regulation arm is simplified and more optimizes, and the most conveniently makes
With, security performance is the most powerful, and it adjusts axle is integral type structure, and is processed it as little as possible on side at its week,
Ensure its intensity and service life, and by the setting of block, be possible not only to utilize its shape coordinated with adjustment termination to carry out
Mechanical locking, but also by adjustment end seals on housing, thus dust-proof, locking effect can be realized, from without making
Axle must be adjusted cannot rotate because of getting rusty for a long time, and this mechanical locking is carried out, no by each face polygonal
Being the holding of the convex type at single place, stability is higher, additionally it is possible to be limited in housing by adjustment axle by block, prevents it from altering
Move and run out of housing.Further, described block and the gap adjusted between lateral wall, termination are arranged to 0.2～0.3mm, will not
Cause the bigger error of turbine rotation because of gap such that it is able to i.e. ensure Adjustment precision, block can be convenient to again and exchange
Covering of whole termination；Further, by the setting of annular groove, bearing can be exchanged by steel ball and carry out holding, prevent it
Play is run out of；Further, termination is arranged to regular hexagon, octagon, dodecagon can conveniently be adjusted, Er Qie
Pit is set in annular groove, the effect of a gear can be played, when adjusting termination and rotating, owing to it needs covered cap
Close, so position must be rotated it to, and if none of limiting, be difficult to disposably put in place, even generally require many
Secondary adjustment, by the setting of pit, when steel ball tumbles pit, i.e. can determine that adjustment termination is adjusted putting in place, and steel ball
Tumble this state of pit and be readily available feel or sound judges；Further, O is set, so that
The effect sealed is more preferable, is more beneficial for locking, dust-proof, waterproof；Further, it is provided with pad, when adjusting termination and rotating, will not
Rubbing with O, only can rub with pad, and keep geo-stationary between pad and O, this just can prolong
The service life of long O, and can effectively seal；Further, between described bolt and block, it is provided with a spring,
By the setting of spring, just by the elastic force of spring, block can be held out against so that the termination of bolt need not be fitted and connected plate
And stuck adjustment termination, need only to need when adjusting to pull out block, make block can depart from adjustment termination by compression spring,
Thus realize the adjustment adjusting termination, by the setting of spring so that the most convenient during adjustment, operation is the simplest, and together
Sample can play the dust-proof effect loosened；Further, by adding dust cover, and the hook part of the lower end of dust cover and chuck
Snapping, this makes it possible to seal well, spring, bolt carries out dust-proof, waterproofing protection effectively, prevents spring by mud
Water is covered, it is ensured that its elastic effect makes block separate with adjusting termination to facilitate, and dust cover can utilize flexible material
Make, be more convenient for opening of block.
Although specifically showing and describe the present invention in conjunction with preferred embodiment, but those skilled in the art should be bright
In vain, in the spirit and scope of the present invention limited without departing from appended claims, in the form and details can be right
The present invention makes a variety of changes, and is protection scope of the present invention.
Claims (8)
1. hand-sensitive hand regulation arm, the worm gear including housing, being installed in housing, is located in housing the snail engaged with worm gear
The adjustment axle that bar is coordinated by key with worm screw, one end that described adjustment axle passes housing is provided with adjustment termination, described housing
Rear and front end is respectively provided with the shrouding covering turbine, it is characterised in that: described hull outside wall is provided with one and can be used for covering
Closing and sealing adjustment termination is polygon with dust-proof locking block, described adjustment termination, and described block is relative with adjusting termination
The polygon answered, described block is that matched in clearance is arranged with adjusting termination；All sides of described adjustment axle are provided with annular groove, institute
Stating and offer a hole on housing, be provided with a connection spring in described hole, the bottom of described connection spring is provided with steel ball, described steel ball
It is arranged in annular groove；Plurality of pits, the quantity of described pit it is provided with evenly distributedly along week side in described annular groove
Identical with the quantity on the limit adjusting termination, the diameter of described each pit is identical with the diameter of steel ball, and the degree of depth of described each pit is little
In diameter of the steel ball 2/5ths and more than diameter of the steel ball 1/4th.
Hand-sensitive hand regulation arm the most according to claim 1, it is characterised in that: described connection spring is sealed by described shrouding
Block up in hole.
Hand-sensitive hand regulation arm the most according to claim 1, it is characterised in that: it is extended with a connection in described block
Plate, described connecting plate is provided with a fixing hole, and described block is anchored on housing by the way of bolt wears fixing hole.
Hand-sensitive hand regulation arm the most according to claim 3, it is characterised in that: it is provided with between described bolt and connecting plate
Spring, described spring is tower spring.
Hand-sensitive hand regulation arm the most according to claim 4, it is characterised in that: it is provided with between described spring and connecting plate
One chuck preventing spring play.
Hand-sensitive hand regulation arm the most according to claim 5, it is characterised in that: the week of described chuck bends on the side and makes
Chuck forms a middle fastening part and an outer shroud protuberance, and the outside of described outer shroud protuberance is along being bent to form downwards a hook part.
Hand-sensitive hand regulation arm the most according to claim 6, it is characterised in that: the outside mask of described bolt is provided with one and prevents
Dust hood, the lower end of described dust cover and hook part snap-fit engagement.
Hand-sensitive hand regulation arm the most according to claim 7, it is characterised in that: described spring is tower spring, described
Dust cover is the dust cover that flexible material is made, and described dust cover is the shape suitable with tower spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610725351.8A CN106168262B (en) | 2014-09-30 | 2014-09-30 | Hand-sensitive hand regulation arm |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610725351.8A CN106168262B (en) | 2014-09-30 | 2014-09-30 | Hand-sensitive hand regulation arm |
| CN201410525322.8A CN104295643B (en) | 2014-09-30 | 2014-09-30 | A kind of hand regulation arm |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410525322.8A Division CN104295643B (en) | 2014-09-30 | 2014-09-30 | A kind of hand regulation arm |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106168262A true CN106168262A (en) | 2016-11-30 |
| CN106168262B CN106168262B (en) | 2018-06-22 |
Family
ID=52315507
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410525322.8A Active CN104295643B (en) | 2014-09-30 | 2014-09-30 | A kind of hand regulation arm |
| CN201610725351.8A Active CN106168262B (en) | 2014-09-30 | 2014-09-30 | Hand-sensitive hand regulation arm |
| CN201610725367.9A Active CN106195074B (en) | 2014-09-30 | 2014-09-30 | Soft readjustment formula hand regulation arm |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410525322.8A Active CN104295643B (en) | 2014-09-30 | 2014-09-30 | A kind of hand regulation arm |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610725367.9A Active CN106195074B (en) | 2014-09-30 | 2014-09-30 | Soft readjustment formula hand regulation arm |
Country Status (1)
| Country | Link |
|---|---|
| CN (3) | CN104295643B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106641044B (en) * | 2016-12-29 | 2018-08-17 | 集瑞联合重工有限公司 | A kind of double insurance locking institutional adjustment arm |
| CN108644264B (en) * | 2018-08-07 | 2023-07-25 | 中国重汽集团济南动力有限公司 | Manual adjusting device of air pressure disc brake |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201057238Y (en) * | 2007-03-28 | 2008-05-07 | 岳崙 | Quincuncial shaft type braking gap adjustment arm |
| CN101571172A (en) * | 2009-06-01 | 2009-11-04 | 浙江路杰机械有限公司 | Dustproof mechanism of automobile braking adjusting arm |
| CN102720782A (en) * | 2012-06-21 | 2012-10-10 | 晋江市万宏汽车部件有限公司 | Hand-operated adjusting arm capable of completely locking adjusting shaft and worm |
| CN202674116U (en) * | 2012-07-18 | 2013-01-16 | 绍兴文理学院 | Worm gear and worm assembly for brake adjusting arm |
| US20130240308A1 (en) * | 2012-03-16 | 2013-09-19 | Joseph A. Kay | Adjustment assembly installation into automatic slack adjuster housing |
| CN103573880A (en) * | 2012-07-18 | 2014-02-12 | 绍兴文理学院 | Gear-worm assembly for brake adjusting arm |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201502652U (en) * | 2009-09-16 | 2010-06-09 | 张鸿彬 | Adjusting arm of brake |
| CN103486165A (en) * | 2012-06-15 | 2014-01-01 | 江苏联升汽车部件有限公司 | Locking mechanism for automotive manual gap adjusting arm |
| CN203189582U (en) * | 2013-02-03 | 2013-09-11 | 诸暨市力挺机械有限公司 | Lock plate type adjusting arm |
| CN204127176U (en) * | 2014-09-30 | 2015-01-28 | 福建达福汽车零部件有限公司 | A kind of hand regulation arm |
-
2014
- 2014-09-30 CN CN201410525322.8A patent/CN104295643B/en active Active
- 2014-09-30 CN CN201610725351.8A patent/CN106168262B/en active Active
- 2014-09-30 CN CN201610725367.9A patent/CN106195074B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201057238Y (en) * | 2007-03-28 | 2008-05-07 | 岳崙 | Quincuncial shaft type braking gap adjustment arm |
| CN101571172A (en) * | 2009-06-01 | 2009-11-04 | 浙江路杰机械有限公司 | Dustproof mechanism of automobile braking adjusting arm |
| US20130240308A1 (en) * | 2012-03-16 | 2013-09-19 | Joseph A. Kay | Adjustment assembly installation into automatic slack adjuster housing |
| CN102720782A (en) * | 2012-06-21 | 2012-10-10 | 晋江市万宏汽车部件有限公司 | Hand-operated adjusting arm capable of completely locking adjusting shaft and worm |
| CN202674116U (en) * | 2012-07-18 | 2013-01-16 | 绍兴文理学院 | Worm gear and worm assembly for brake adjusting arm |
| CN103573880A (en) * | 2012-07-18 | 2014-02-12 | 绍兴文理学院 | Gear-worm assembly for brake adjusting arm |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106195074B (en) | 2018-12-11 |
| CN106168262B (en) | 2018-06-22 |
| CN106195074A (en) | 2016-12-07 |
| CN104295643B (en) | 2016-09-21 |
| CN104295643A (en) | 2015-01-21 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107503379B (en) | A kind of municipal administration working method of noise reduction anti-stealing manhole cover | |
| CN106168262A (en) | Hand-sensitive hand regulation arm | |
| CN204130410U (en) | A kind of knob assembly | |
| CN204127176U (en) | A kind of hand regulation arm | |
| CN105490072B (en) | A kind of floating seal connector | |
| CN204344766U (en) | A kind of hand regulation arm modified node method | |
| CN203948532U (en) | A kind of improved hand-operated is adjusted arm | |
| CN208720017U (en) | Water-proof ceiling lamp | |
| CN209921530U (en) | Wheel hub, wheel and vehicle | |
| CN204023621U (en) | There is the cellar for storing things well lid of mechanical code lockset and camlock location | |
| CN106321693A (en) | Closed type hand-operated adjusting arm | |
| CN202188193U (en) | Right angle valve and air conditioner with same | |
| CN104088303B (en) | There is the cellar for storing things well lid of mechanical code lockset and camlock location | |
| CN210111745U (en) | Motor dust cover and in-wheel motor | |
| CN210337444U (en) | Hub cover of hub brake structure | |
| CN210461416U (en) | Sealing ring component for electric tool bearing | |
| CN205368782U (en) | Washing machine flip mechanism of skidding | |
| CN206412253U (en) | A kind of waterproof position limit switch of lifesaving positioning device with safety plug | |
| CN216659443U (en) | Novel roller assembly | |
| CN203332251U (en) | Minisize half-feeding combine harvester guide pulley device | |
| CN205683022U (en) | A kind of anti-loosening gemel | |
| CN213777426U (en) | Structure of light sensor of LED outdoor wall lamp | |
| CN103644226B (en) | A kind of architecture advances can the dead hand regulation arm of automatic positioning lock | |
| CN110469537A (en) | Rubber bellows mechanical seal | |
| CN215715556U (en) | Prevent not hard up cable well lid structure for town road |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |