CN208268275U - A kind of front left braking adjusting-arm shell - Google Patents
A kind of front left braking adjusting-arm shell Download PDFInfo
- Publication number
- CN208268275U CN208268275U CN201820159207.7U CN201820159207U CN208268275U CN 208268275 U CN208268275 U CN 208268275U CN 201820159207 U CN201820159207 U CN 201820159207U CN 208268275 U CN208268275 U CN 208268275U
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- CN
- China
- Prior art keywords
- mounting portion
- mounting hole
- annular
- hole
- front left
- Prior art date
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Abstract
The utility model discloses a kind of front left braking adjusting-arm shells, it is intended to provide a kind of high lubricating effect, performance is relatively reliable, the high front left braking adjusting-arm shell of structural strength, its key points of the technical solution are that a kind of front left braking adjusting-arm shell, including the annular mounting portion being connected and linking arm, the annular mounting portion is equipped with the worm gear mounting hole and worm screw mounting hole being connected, the oil filler point being connected to worm gear mounting hole is additionally provided on annular mounting portion, oiling plug is equipped in oil filler point, oiling plug includes the metal external bushing being threadedly coupled with oil filler point and the rubber block being placed in metal external bushing, the axle center of rubber block is equipped with cross slot, the inner wall of worm gear mounting hole is equipped with the annular oil storage tank being connected to oil filler point, the utility model is suitable for automobile brake technical field.
Description
Technical field
The utility model relates to a kind of automobile brake technical fields, more specifically, it relates to a kind of brake adjustment of front left
Arm housing.
Background technique
The effect of braking adjusting-arm at present is adjusted to brake gap, is referred to friction pairs of brake element
The adjustment that gap between brake drum and brake lining carries out.In use, frequent braking will lead to braking member to automobile
The continuous abrasion of part, the increase for causing the gap between brake drum and shoe plate different degrees of cause pedal travel to lengthen, braking gas
The decline of room thrust, braking retardation and brake force reduction etc..For guarantee vehicle driving safety, maintain the relatively stable of pedal travel and
Work equilibrium between each brake, need to be adjusted to brake clearance, plays the function of regulation and control braking function and sensitivity
Energy.
The problem of existing braking adjusting-arm is primarily present is that internal lubrication is not sufficiently effective, easy to wear between worm and gear,
Influence service life；Axial float phenomenon can be generated in worm screw or worm-drive, influence performance；Furthermore its structural strength is also required to
Guarantee.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of high lubricating effect, performances more
Add front left braking adjusting-arm shell reliable, that structural strength is high.
To achieve the above object, the utility model provides following technical solution: a kind of front left braking adjusting-arm shell, packet
Include the annular mounting portion and linking arm being connected, it is characterised in that: the annular mounting portion is equipped with the worm gear installation being connected
Worm shaft mounting portion is additionally provided on the connecting pin of hole and worm screw mounting hole, annular mounting portion and linking arm, on worm shaft mounting portion
Equipped with the worm screw shaft mounting hole being connected to worm screw mounting hole, it is additionally provided on worm shaft mounting portion and determines with what worm screw shaft mounting hole was connected to
Position hole, is additionally provided with oil filler point be connected to worm gear mounting hole on annular mounting portion, equipped with oiling plug, oiling plug in oil filler point
Including the metal external bushing being threadedly coupled with oil filler point and the rubber block being placed in metal external bushing, the axle center of rubber block is equipped with
Cross slot, the inner wall of worm gear mounting hole are equipped with the annular oil storage tank being connected to oil filler point.
By using above-mentioned technical proposal, location hole is for installing the positioning components such as spring steel ball, for limiting worm shaft
Axial float, annular oil storage tank can increase the oil reserve of worm gear mounting hole, and lubricating oil can be stored up preferably along annular
Oil groove flows on the periphery wall of worm gear, increases the lubricant effect between worm gear and worm screw, reduces abrasion, improves service life,
When not in use, cross slot will affect rubber block natural resiliency and is closed and plays sealing function oiling plug, when needing to infuse
When oily, the tip of oil syringe, which is inserted into cross slot, carries out oiling, and using the above structure, when oiling no longer needs disassembling part
Part is easy to use, and opens up flat recess on the end face of metal external bushing, convenient for screwing for metal external bushing, so that oiling plug
Entirety can be placed in oil filler point, will not be protruded with respect to oil filler point.
The utility model is further arranged to: the width of the linking arm is by one end far from annular mounting portion to leaning on near-ring
In gradually increasing, linking arm includes sequentially connected first connecting portion, oblique transition part and the second connection for one end of shape mounting portion
Portion, first connecting portion are equipped with connecting hole, and second connecting portion is connected with annular mounting portion, and oblique transition part is equipped with to be connected with first
First reinforcing rib of socket part connection, the second reinforcing rib for connecting with second connecting portion are additionally provided on the outer wall of first connecting portion and set
Step groove in connecting hole two sides.
By using above-mentioned technical proposal, the width of linking arm is by one end far from annular mounting portion to close to annular installation
The one end in portion is in gradually increase, it is ensured that linking arm uniform force can also increase the connection between linking arm and annular mounting portion
Intensity, for the ease of using, linking arm is in zigzag, and the first reinforcing rib can increase between oblique transition part and first connecting portion
Bonding strength, the second reinforcing rib can increase the bonding strength between oblique transition part and second connecting portion, and connecting hole is used for
It is connected and fixed, step groove increases stable connection convenient for connection adaptation.
The utility model is further arranged to: the annular mounting portion is equipped with several fixation holes.
By using above-mentioned technical proposal, fixation hole is for fixing dust cover.
The utility model is further arranged to: the hole wall of the worm screw mounting hole is equipped with the steel ball of face worm screw both ends of the surface
Mounting hole.
By using above-mentioned technical proposal, steel ball is installed in steel ball mounting hole, steel ball can be inconsistent with worm screw both ends of the surface, right
Worm screw plays the role of axially position, avoids generating axial float using middle worm screw.
The utility model is further arranged to: the worm shaft mounting portion is equipped with the third connecting with annular mounting portion and adds
Strengthening tendons.
By using above-mentioned technical proposal, third reinforcing rib can increase the knot between worm screw mounting portion and annular mounting portion
Structure intensity.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of front left braking adjusting-arm housing embodiments of the utility model.
Fig. 2 is a kind of left view structural representation of front left braking adjusting-arm housing embodiments Fig. 1 of the utility model.
Fig. 3 is that the right of oiling plug shows depending on structure in a kind of front left braking adjusting-arm housing embodiments Fig. 1 of the utility model
It is intended to.
Appended drawing reference is in figure, 1- annular mounting portion, 2- linking arm, 3- worm gear mounting hole, 4- worm screw mounting hole, 5- worm screw
Axis mounting portion, 6- worm screw shaft mounting hole, 7- locating piece, 8- oiling plug, 9- metal external bushing, 10- rubber block, 11- are cross
Slot, 12- oil storage annular groove, 13- first connecting portion, the oblique transition part of 14-, 15- second connecting portion, 16- connecting hole, 17- first
Reinforcing rib, the second reinforcing rib of 18-, 19- step groove, 20- fixation hole, 21- steel ball mounting hole, 22- third reinforcing rib.
Specific embodiment
It is described further referring to figs. 1 to a kind of front left braking adjusting-arm housing embodiments of 3 pairs of the utility model.
A kind of front left braking adjusting-arm shell, including the annular mounting portion 1 and linking arm 2 being connected, it is characterised in that: institute
It states annular mounting portion 1 and is equipped with the worm gear mounting hole 3 and worm screw mounting hole 4 being connected, the company of annular mounting portion 1 and linking arm 2
It connects and is additionally provided with worm shaft mounting portion 5 on end, worm shaft mounting portion 5 is equipped with the worm screw shaft mounting hole being connected to worm screw mounting hole 4
6, the location hole 7 being connected to worm screw shaft mounting hole 6 is additionally provided on worm shaft mounting portion 5, is additionally provided on annular mounting portion 1 and worm gear
The oil filler point that mounting hole 3 is connected to, oil filler point is interior to be equipped with oiling plug 8, and oiling plug 8 includes the metal being threadedly coupled with oil filler point
External bushing 9 and the rubber block 10 being placed in metal external bushing 9, the axle center of rubber block 10 are equipped with cross slot 11, worm gear peace
The inner wall in dress hole 3 is equipped with the annular oil storage tank 12 being connected to oil filler point.
By using above-mentioned technical proposal, location hole 7 is for installing the positioning components such as spring steel ball, for limiting worm shaft
Axial float, annular oil storage tank 12 can increase the oil reserve of worm gear mounting hole 3, and lubricating oil can be preferably along annular
Oil storage tank 12 flows on the periphery wall of worm gear, increases the lubricant effect between worm gear and worm screw, reduces abrasion, improves and uses the longevity
Life, when not in use, cross slot 11 will affect 10 natural resiliency of rubber block and is closed and plays sealing function oiling plug 8,
When needing oiling, the tip of oil syringe is inserted into cross slot 11 and carries out oiling, and using the above structure, when oiling no longer needs
Component is dismantled, is easy to use, and open up flat recess on the end face of metal external bushing 9, convenient for screwing for metal external bushing 9, makes
Obtaining 8 entirety of oiling plug can be placed in oil filler point, will not protrude with respect to oil filler point.
The utility model is further arranged to: the width of the linking arm 2 is by one end far from annular mounting portion 1 to close
In gradually increasing, linking arm 2 includes sequentially connected first connecting portion 13,14 and of oblique transition part for one end of annular mounting portion 1
Second connecting portion 15, first connecting portion 13 are equipped with connecting hole 16, and second connecting portion is connected with annular mounting portion 1, oblique transition
Portion 14 is equipped with the first reinforcing rib 17 connecting with first connecting portion 13, the second reinforcing rib 18 connecting with second connecting portion 15,
The step groove 19 for being placed in 16 two sides of connecting hole is additionally provided on the outer wall of first connecting portion 13.
By using above-mentioned technical proposal, the width of linking arm 2 is by one end far from annular mounting portion 1 to close to annular peace
The one end in dress portion 1 is in gradually increase, it is ensured that 2 uniform force of linking arm can also increase between linking arm 2 and annular mounting portion 1
Bonding strength, for the ease of using, linking arm 2 is in zigzag, and the first reinforcing rib 17 can increase oblique transition part 14 and first
Bonding strength between interconnecting piece 13, the second reinforcing rib 18 can increase the company between oblique transition part 14 and second connecting portion 15
Intensity is connect, for connecting hole 16 for being connected and fixed, step groove 19 increases stable connection convenient for connection adaptation.
The utility model is further arranged to: the annular mounting portion 1 is equipped with several fixation holes 20.
By using above-mentioned technical proposal, fixation hole 20 is for fixing dust cover.
The utility model is further arranged to: the hole wall of the worm screw mounting hole 4 is equipped with the steel of face worm screw both ends of the surface
Pearl mounting hole 21.
By using above-mentioned technical proposal, steel ball is installed in steel ball mounting hole 21, steel ball can be inconsistent with worm screw both ends of the surface,
Play the role of axially position to worm screw, avoids generating axial float using middle worm screw.
The utility model is further arranged to: the worm shaft mounting portion 5 is equipped with the third connecting with annular mounting portion 1
Reinforcing rib 22.
By using above-mentioned technical proposal, third reinforcing rib 22 can increase between worm screw mounting portion and annular mounting portion 1
Structural strength.
The above is only the preferred embodiment of the present invention, is not intended to limit the utility model, the skill of this field
Art personnel carry out common variations and alternatives within the scope of technical solutions of the utility model should be included in the guarantor of the utility model
It protects in range.
Claims (5)
1. a kind of front left braking adjusting-arm shell, including the annular mounting portion (1) and linking arm (2) being connected, it is characterised in that:
The annular mounting portion (1) is equipped with the worm gear mounting hole (3) and worm screw mounting hole (4) being connected, annular mounting portion (1) and company
It connects and is additionally provided on the connecting pin of arm (2) worm shaft mounting portion (5), worm shaft mounting portion (5) is equipped with worm screw mounting hole (4) even
Logical worm screw shaft mounting hole (6) is additionally provided with the location hole (7) being connected to worm screw shaft mounting hole (6) on worm shaft mounting portion (5),
It is additionally provided with the oil filler point being connected to worm gear mounting hole (3) on annular mounting portion (1), is equipped with oiling plug (8) in oil filler point, oiling
Plug (8) includes the metal external bushing (9) being threadedly coupled with oil filler point and the rubber block (10) being placed in metal external bushing (9),
The axle center of rubber block (10) is equipped with cross slot (11), and the inner wall of worm gear mounting hole (3) is equipped with to be connected to oil filler point
Annular oil storage tank (12).
2. a kind of front left braking adjusting-arm shell according to claim 1, it is characterised in that: the width of the linking arm (2)
By one end far from annular mounting portion (1) to one end close to annular mounting portion (1) in gradually increasing, linking arm (2) includes degree
Sequentially connected first connecting portion (13), oblique transition part (14) and second connecting portion (15), first connecting portion (13), which is equipped with, to be connected
It connects hole (16), second connecting portion (15) is connected with annular mounting portion (1), and oblique transition part (14) is equipped with and first connecting portion
(13) the first reinforcing rib (17) connected, the second reinforcing rib (18) being connect with second connecting portion (15), first connecting portion (13)
Outer wall on be additionally provided with the step groove (19) for being placed in connecting hole (16) two sides.
3. a kind of front left braking adjusting-arm shell according to claim 1, it is characterised in that: the annular mounting portion (1)
It is equipped with several fixation holes (20).
4. a kind of front left braking adjusting-arm shell according to claim 1, it is characterised in that: the worm screw mounting hole (4)
Hole wall be equipped with face worm screw both ends of the surface steel ball mounting hole (21).
5. a kind of front left braking adjusting-arm shell according to claim 1, it is characterised in that: the worm shaft mounting portion
(5) it is equipped with the third reinforcing rib (22) connecting with annular mounting portion (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820159207.7U CN208268275U (en) | 2018-01-30 | 2018-01-30 | A kind of front left braking adjusting-arm shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820159207.7U CN208268275U (en) | 2018-01-30 | 2018-01-30 | A kind of front left braking adjusting-arm shell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208268275U true CN208268275U (en) | 2018-12-21 |
Family
ID=64672763
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820159207.7U Expired - Fee Related CN208268275U (en) | 2018-01-30 | 2018-01-30 | A kind of front left braking adjusting-arm shell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208268275U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114279539A (en) * | 2021-12-29 | 2022-04-05 | 江苏港虹纤维有限公司 | Oil pump supply amount detection device and detection method |
-
2018
- 2018-01-30 CN CN201820159207.7U patent/CN208268275U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114279539A (en) * | 2021-12-29 | 2022-04-05 | 江苏港虹纤维有限公司 | Oil pump supply amount detection device and detection method |
| CN114279539B (en) * | 2021-12-29 | 2024-04-30 | 江苏港虹纤维有限公司 | Device and method for detecting pump supply of oiling agent pump |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200611 Address after: 317600 Xuanmen Industrial City, Lupu Town, Yuhuan City, Taizhou City, Zhejiang Province Co-patentee after: Hubei Daqing Machinery Co., Ltd Patentee after: ZHEJIANG DAQING MACHINERY Co.,Ltd. Address before: Taizhou City, Zhejiang province 317608 addlupu town Yuhuan County Xuanmen industrial city Patentee before: ZHEJIANG DAQING MACHINERY Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181221 Termination date: 20210130 |