CN204239569U - Interior only adjustment arm angular adjustment and locking device - Google Patents
Interior only adjustment arm angular adjustment and locking device Download PDFInfo
- Publication number
- CN204239569U CN204239569U CN201420677314.0U CN201420677314U CN204239569U CN 204239569 U CN204239569 U CN 204239569U CN 201420677314 U CN201420677314 U CN 201420677314U CN 204239569 U CN204239569 U CN 204239569U
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- CN
- China
- Prior art keywords
- face gear
- adjustment
- interior
- worm
- arm
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- Expired - Fee Related
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Abstract
Only arm angular adjustment and locking device is adjusted in the utility model discloses, only arm is adjusted in comprising, worm shaft, worm gear, worm screw, face gear one, face gear two, spring, locating stud, worm gear and the worm screw of combination is established in adjustment arm, worm shaft head establishes step, spindle nose is established on the left side, spindle nose establishes opposite side, the right is for installing shelves, shelves are installed and establish symmetrical flat filament, tail end establishes arc groove, spring is established successively from inside to outside in interior only adjustment arm aperture, face gear two, face gear one, worm shaft is inserted in successively the aperture one of face gear one, the aperture two of face gear two, in spring, locating stud is penetrated, interior only adjustment arm and arc groove axial restraint, the straight-tooth one of face gear one is engaged with the straight-tooth two of face gear two, interior opposite side is established in face gear one, described opposite side coordinates with flat filament activity, the utility model two engaged gears lock, and carry out calibration by the number of teeth, in making, only adjustment arm angular adjustment is accurate.
Description
Technical field
The utility model relates to a kind of interior only adjustment arm lash adjusting device, is applied in the adjustment arm of automobile brake parts, is specifically related to stop adjustment arm angular adjustment and locking device in one.
Background technique
At present, the adjustment of known automobile brake parts has hand regulation arm and automatic adjusting arm, hand regulation arm is divided into lock sleeve type and interior only formula by gap adjustment classification, interior only adjustment arm conventional at present generally drives worm screw to rotate by the mode of the worm shaft rotating flat filament, and adjust the gap of worm and worm gear, and live with bomb with steel balls pit that worm shaft is established or hole is locked, but similar regulating device, the angle of adjustment and amplitude are artificial estimation, can not angular quantification, gap is caused to adjust not energetic, Relative Fuzzy.
Model utility content
The purpose of this utility model is to overcome above-mentioned the deficiencies in the prior art, a kind of interior only adjustment arm angular adjustment and locking device are provided, with interior two engaged gears lockings of establishing, and carry out calibration by the number of teeth, in making, only adjustment arm angular adjustment is accurate, during interior only adjustment arm gap adjustment, the opposite side that artificial rotary worm axle outside is established, worm shaft drives face gear one to rotate, the tooth bar on engaged face gear two is flicked after face gear one is stressed, the angle of adjustment is needed to be quantized by the resilience quantity of tooth bar, after the angular adjustment needed, spring is automatically the tooth bar snap-lock on two face gears, gap adjustment is energetic, locking is succinct.
For getting to above-mentioned purpose, the technical solution of the utility model is: interior only adjustment arm angular adjustment and locking device, only arm is adjusted in comprising, worm shaft, worm gear, worm screw, face gear one, face gear two, spring, locating stud, worm gear and the worm screw of combination is established in described adjustment arm, described worm shaft head establishes step, spindle nose is established on the described step left side, described spindle nose establishes opposite side, the right is for installing shelves, described installation shelves establish symmetrical flat filament, tail end establishes arc groove, spring is established successively from inside to outside in interior only adjustment arm aperture, face gear two, face gear one, worm shaft is inserted in successively the aperture one of face gear one, the aperture two of face gear two, in spring, locating stud is penetrated, interior only adjustment arm and arc groove axial restraint, the straight-tooth one of face gear one is engaged with the straight-tooth two of face gear two.
Further setting, establishes interior opposite side in described face gear one, and described opposite side coordinates with flat filament activity.
Further setting, establishes macropore one in described face gear one, establishes macropore two in described face gear two.
The beneficial effects of the utility model are: two engaged gears lockings of establishing in using, and carry out calibration by the number of teeth, in making, only adjustment arm angular adjustment is accurate, during interior only adjustment arm gap adjustment, the opposite side that artificial rotary worm axle outside is established, worm shaft drives face gear one to rotate, the tooth bar on engaged face gear two is flicked after face gear one is stressed, the angle of adjustment is needed to be quantized by the resilience quantity of tooth bar, after the angular adjustment needed, spring is automatically the tooth bar snap-lock on two face gears, gap adjustment can datumization, locking mechanism is succinct, locking function is effective.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is worm shaft schematic diagram in Fig. 1;
Fig. 3 is Fig. 1 midplane gear one schematic diagram;
Fig. 4 is the schematic diagram of Fig. 1 midplane gear two;
Fig. 5 is the left view of Fig. 4;
Fig. 6 is the rear view of Fig. 3.
In figure: interior only adjustment arm 1, worm shaft 2, flat filament 21, step 22, spindle nose 23, opposite side 231, arc groove 24, installation shelves 25, worm gear 3, worm screw 4, face gear 1, aperture 1, macropore 1, interior opposite side 521, straight-tooth 1, face gear 26, aperture 2 61, straight-tooth 2 62, punching 2 63, spring 7, locating stud 8.
Embodiment
Below by embodiment, and by reference to the accompanying drawings, the technical solution of the utility model is described in further detail.
As shown in Figure 1 to 4, interior only adjustment arm angular adjustment and locking device, only arm 1 is adjusted in comprising, worm shaft 2, worm gear 3, worm screw 4, face gear 1, face gear 26, spring 7, locating stud 8, worm gear 3 and the worm screw 4 of combination is established in described adjustment arm 1, described worm shaft 2 head establishes step 22, spindle nose 23 is established on described step 22 left side, described spindle nose 23 establishes opposite side 231, the right is for installing shelves 25, described installation shelves 25 establish symmetrical flat filament 21, tail end establishes arc groove 24, spring 7 is established successively from inside to outside in interior only adjustment arm aperture, face gear 26, face gear 1, worm shaft 2 is inserted in successively the aperture 1 of face gear 1, the aperture 2 61 of face gear 26, in spring 7, locating stud 8 is penetrated, interior only adjustment arm 1 and arc groove 24 axial restraint, the straight-tooth 1 of face gear 1 is engaged with the straight-tooth 2 62 of face gear 26.The face gear 1 that the utility model is established in using and face gear 26 snap-lock mutually, and carry out calibration by the number of teeth, in making, only adjustment arm 1 angular adjustment is accurate, during interior only adjustment arm 1 gap adjustment, the opposite side 231 that artificial rotary worm axle 2 spindle nose 23 is established, worm shaft 2 drives face gear 1 to rotate, the tooth bar 2 62 on engaged face gear 26 is flicked after face gear 1 is stressed, the angle of adjustment is needed to calculate quantification by the resilience quantity of tooth bar, after the angular adjustment needed, spring 7 is automatically the tooth bar snap-lock on two face gears, gap adjustment can datumization, locking mechanism is succinct, locking function is effective.
Establish interior opposite side 521 in described face gear 1, described opposite side 521 coordinates with flat filament 21 activity.
Establish macropore 1 in described face gear 1, in described face gear 26, establish macropore 2 63.
More than show and describe basic principle of the present utility model and major character, and advantage of the present utility model.The technician of the industry also understands; the utility model is not by the restriction of above-mentioned case study on implementation; what describe in above-mentioned case study on implementation and specification just illustrates principle of the present utility model; do not departing under the utility model design category prerequisite; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appended claims and equivalent thereof.
Claims (3)
1. in, only adjust arm angular adjustment and locking device, it is characterized in that: in comprising, only adjust arm (1), worm shaft (2), worm gear (3), worm screw (4), face gear one (5), face gear two (6), spring (7), locating stud (8), the worm gear (3) of combination and worm screw (4) is established in described adjustment arm (1), described worm shaft (2) head establishes step (22), spindle nose (23) is established on described step (22) left side, described spindle nose (23) establishes opposite side (231), the right is for installing shelves (25), described installation shelves (25) establish symmetrical flat filament (21), tail end establishes arc groove (24), spring (7) is established from inside to outside successively in interior only adjustment arm aperture, face gear two (6), face gear one (5), worm shaft (2) is inserted in successively the aperture one (51) of face gear one (5), the aperture two (61) of face gear two (6), in spring (7), locating stud (8) is penetrated, arm (1) and arc groove (24) axial restraint is only adjusted interior, the straight-tooth one (53) of face gear one (5) is engaged with the straight-tooth two (62) of face gear two (6).
2. interior stopping adjusts arm angular adjustment and locking device as claimed in claim 1, it is characterized in that: establish interior opposite side (521) in described face gear one (5), described opposite side (521) coordinates with flat filament (21) activity.
3. interior stopping adjusts arm angular adjustment and locking device as claimed in claim 1, it is characterized in that: establish macropore one (52) in described face gear one (5), establishes macropore two (63) in described face gear two (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420677314.0U CN204239569U (en) | 2014-11-13 | 2014-11-13 | Interior only adjustment arm angular adjustment and locking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420677314.0U CN204239569U (en) | 2014-11-13 | 2014-11-13 | Interior only adjustment arm angular adjustment and locking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204239569U true CN204239569U (en) | 2015-04-01 |
Family
ID=52769069
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420677314.0U Expired - Fee Related CN204239569U (en) | 2014-11-13 | 2014-11-13 | Interior only adjustment arm angular adjustment and locking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204239569U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104895964A (en) * | 2015-06-29 | 2015-09-09 | 芜湖创智机械技术有限公司 | Gear locking positioning device |
| CN106838071A (en) * | 2016-03-16 | 2017-06-13 | 倪世荣 | Helical teeth worm and gear self-adjustable arm for adjusting automobile brake clearance automatically |
-
2014
- 2014-11-13 CN CN201420677314.0U patent/CN204239569U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104895964A (en) * | 2015-06-29 | 2015-09-09 | 芜湖创智机械技术有限公司 | Gear locking positioning device |
| CN106838071A (en) * | 2016-03-16 | 2017-06-13 | 倪世荣 | Helical teeth worm and gear self-adjustable arm for adjusting automobile brake clearance automatically |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150401 Termination date: 20151113 |
|
| EXPY | Termination of patent right or utility model |