CN105752055B - A kind of auto pedal assembly - Google Patents
A kind of auto pedal assembly Download PDFInfo
- Publication number
- CN105752055B CN105752055B CN201610106094.XA CN201610106094A CN105752055B CN 105752055 B CN105752055 B CN 105752055B CN 201610106094 A CN201610106094 A CN 201610106094A CN 105752055 B CN105752055 B CN 105752055B
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- CN
- China
- Prior art keywords
- pedal
- sleeve
- lug boss
- fixing axle
- hole
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- 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.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T7/00—Brake-action initiating means
- B60T7/02—Brake-action initiating means for personal initiation
- B60T7/04—Brake-action initiating means for personal initiation foot actuated
- B60T7/06—Disposition of pedal
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- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Braking Elements And Transmission Devices (AREA)
- Mechanical Control Devices (AREA)
Abstract
The invention discloses a kind of auto pedal assembly, including support frame, pedal fixing axle, support frame includes two side plates being oppositely arranged, two buffering axle sleeves are arranged at intervals with pedal fixing axle, buffering axle sleeve is included in the flange of the outside turnover of its side setting, also include a pedal sleeve, pedal sleeve is arranged between two buffering axle sleeves, the pedal arm for connecting pedal is fixedly installed on pedal sleeve, with being provided with the lug boss being recessed to inner side on the side plate of clamp nut homonymy, lug boss end is arc, bar hole is opened up on lug boss, the flange set on lug boss face sleeve, twisted outside clamp nut and be provided with adjusting nut.The present invention according to the appropriate precession of control stick elasticity or can apply out stop nut, cumulative limit in processing and assembling process is made up by the plastic deformation at casing recess, so as to either in assembling process or using a period of time wear after, buffer the axial gap of sleeve can be maintained at preferably within the scope of.
Description
Technical field
The present invention relates to the brake pedal technical field of automobile.
Background technology
Automobile plays more and more important effect in daily production and living, and clutch, brake or throttle will make
Pedal assembly is used, pedal assembly described here refers to the whole device including jointed shaft, in order to ensure that automobile is travelling
Cross deflection will not occur in the case of stress for middle pedal, it is necessary to assure the axial gap of pedal assembly.
Known pedal assembly generally comprises a jointed shaft, pedal and jump ring, and described pedal one end is be hinged to be located at jointed shaft
On, jump ring is pressed into from the free end of jointed shaft to pedal, pedal is close to jointed shaft opposite side and is ensured pedal axial gap.
But cannot be further taken out after the press-in of this kind of jump ring, once therefore jump ring press too deep, cause pedal axial gap too small, now
Pedal rotation friction is excessive, is unfavorable for driver's operation.
To this Application No. " 200920138374.4 ", in the utility model patent of entitled " a kind of auto pedal assembly "
Disclose a kind of pedal mechanism for automobile.Including bolt, stop nut, support frame, control stick, sleeve pipe and two axle sleeves, the branch
The perforate of two separation is coaxially provided with support, bolt is arranged in two perforates, and stop nut rotation is located at the bolt other end,
Sleeve pipe is sheathed on the bolt between two perforates, and axially middle part is provided with groove to described sleeve pipe, and two axle sleeves are symmetrically set in sleeve pipe
Axial both ends radial outside, control stick are sheathed on two axle sleeve radial outsides.By setting groove in the middle part of the axial direction of sleeve pipe, so
According to the appropriate precession of control stick elasticity or stop nut can be applied out, by the plastic deformation at casing recess make up processing and
Cumulative limit in assembling process, so that either in assembling process or after being worn using a period of time, control stick
Within the scope of axial gap can be maintained at preferably.
But said structure, problem still be present：1）Due to by setting groove in the middle part of the axial direction of sleeve pipe, in favor of
Bolt is tightened to adjust tightness, bolt somewhat cross tighten when and its easily cause at casing recess wall rupture, now by nothing
Method supports the trend that distance reduces between the two of support frame side walls by sleeve pipe, so as to cause to block in pushes pedals
It is stagnant；2）Its deformation quantity of the setting of groove is limited, and does not have larger adjustable range.
The content of the invention
For the deficiencies in the prior art, the invention provides a kind of auto pedal assembly.
The present invention is achieved through the following technical solutions：A kind of auto pedal assembly, including support frame, be fixedly installed
Pedal fixing axle on support frame, support frame as described above include two side plates being oppositely arranged, and difference is set on two side plates
Coaxial first through hole and the second through hole are provided with, the pedal fixing axle passes through the first through hole and second through hole,
Twisted in one end of the pedal fixing axle and set clamp nut so that the pedal fixing axle is fixed between biside plate,
Two buffering axle sleeves are arranged at intervals with the pedal fixing axle, the buffering axle sleeve is included in the outside turnover of its side setting
Flange, in addition to a pedal sleeve, the pedal sleeve are arranged between two buffering axle sleeves, fixed on the pedal sleeve to set
Put the pedal arm for connecting pedal, be provided with the side plate of the clamp nut homonymy to inner side be recessed lug boss,
The lug boss end is arc, and bar hole is opened up on the lug boss, is set described in the lug boss face on sleeve
Flange, twisted outside the clamp nut and be provided with adjusting nut.
In above-mentioned technical proposal, the lug boss interval is uniformly arranged, and each boss is in the circumference side of same circle
To.
The present invention has the advantages that：The present invention according to the appropriate precession of control stick elasticity or can apply out locking spiral shell
Mother, the cumulative limit in processing and assembling process is made up by the plastic deformation at casing recess, so as to either assemble
In journey or using a period of time wear after, buffer the axial gap of sleeve can be maintained at preferably within the scope of.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the schematic diagram of side plate upper projecting portion of the present invention.
Fig. 3 is the cooperation schematic diagram of lug boss and flange.
Fig. 4 is the structural representation of adjusting nut.
Embodiment
The present invention is described in further detail with embodiment below in conjunction with the accompanying drawings：It is a kind of referring to Fig. 1 to Fig. 3
Auto pedal assembly, including support frame 1, the pedal fixing axle 2 that is fixedly installed on support frame 1, support frame as described above 1 include two
The individual side plate 10 being oppositely arranged, set on two side plates 10 and be respectively arranged with coaxial first through hole 10a and the second through hole
10b, the pedal fixing axle 2 pass through the first through hole 10a and the second through hole 10b, are twisted in its one end and set clamp nut 3
So that it is fixed between biside plate 10, two buffering axle sleeves 4 are arranged at intervals with the pedal fixing axle 2, it is described
Buffering axle sleeve 4 is included in the flange 40 of the outside turnover of its side setting, in addition to a pedal sleeve 5, the pedal sleeve 5 are set
It is placed between two buffering axle sleeves 4, the pedal arm 6 for connecting pedal is fixedly installed on the pedal sleeve 5.Brake pedal quilt
Trample（Accompanying drawing is not shown）When, the movement of brake pedal can band logical pedal arm 6 swing, and by the swing of pedal arm 15 and
Pedal sleeve 5 is driven to be rotated around pedal fixing axle 12.
With being provided with the lug boss 7 being recessed to inner side, the lug boss 7 on the side plate 10 of the homonymy of clamp nut 3
End is arc, and bar hole 70, the flange set described in the face of lug boss 7 on sleeve 5 are opened up on the lug boss 7
40, twisted outside the clamp nut 3 and be provided with adjusting nut 8.Due to auto pedal assembly such as clutch pedal, brake pedal, add
Speed pedal causes gap excessive using after a period of time due to wearing.Pedal assembly is changed by common practice, and invention is only
Need by tightening adjusting nut 8 so that the part that side wall has lug boss is recessed to inner side.And due to each lug boss 7
End face is circular arc, therefore when actual sleeve 5 rotates, it is also smaller with the frictional force of side wall ends, is not likely to produce larger make an uproar
Sound.Opened up on the lug boss 7 bar hole 70 be used for ensure lug boss be pressurized when can produce suitable screen resilience so that
Between lug boss and sleeve can Elastic Contact, and be unlikely to so that sleeve can not be rotated.
The lug boss 7 is obtained by way of punching press side wall.And each interval of lug boss 7 is uniformly arranged, and it is each convex
Play the circumferential direction that portion 7 is located at same circle.
The aperture of the first through hole 10a is less than the aperture of the second through hole 10b, and the pedal fixing axle 2, which has, to be used
In the fixing end 20, the rotating shaft end 21 for setting buffering axle sleeve and the stop end for coordinating the second through hole that coordinate fastening bolt
22, the fixing end 20 and the junction of rotating shaft end 21 have step surface 2a.Therefore step surface 2a can be connected in the present invention
The inner side of side plate where the relatively small first through hole of internal diameter, so as to by ladder end face side plate interior sides against, can will
Interval between biside plate is supported in rational scope, to avoid pedal sleeve from blocking caused by biside plate clamps tension
Enough restraining forces that are stagnant, and avoiding the integral piece of pedal sleeve and two axle sleeves from can not being applied by biside plate, therefore this
Invention can either avoid swing of the pedal arm when brake pedal is trampled from clamping stagnation, and can occur enough avoiding pedal arm from stepping in braking
Swing when plate is trampled.
The part between the lug boss 7 and the first through hole 10a（Reference can be made to the a-quadrant in Fig. 2）Side plate quilt
It is pressed between the fastening bolt 3 and the step surface 2a.Positioned at the side wall of the outer portion of lug boss 7（Reference can be made to the B in Fig. 2
Region）Then tightly leaned with the adjusting nut, and side plate is provided with to the segment thickness reduction of lug boss 7, hence in so that
When tightening adjusting nut, the part side plate can be recessed to inner side.
Referring to Fig. 4, it is further preferred that the bottom surface that adjusting nut 8 and side plate offset is provided with the convex column 80 of cylindricality,
And then so that the side wall when adjusting nut 8 is tightened with the part of lug boss 7 effectively can be leaned inwardly.Certainly regulation spiral shell
Female 8 bottom surfaces are not it can also be provided that plane, is restricted in embodiment to the structure of adjusting nut 8.
Claims (2)
1. a kind of auto pedal assembly, including support frame（1）, be fixedly installed on support frame（1）On pedal fixing axle（2）,
Support frame as described above（1）Including two side plates being oppositely arranged（10）, in two side plates（10）Upper setting is respectively arranged with coaxial
First through hole（10a）With the second through hole（10b）, the pedal fixing axle（2）Through the first through hole（10a）With described second
Through hole（10b）, in the pedal fixing axle（2）One end twist set clamp nut（3）So that the pedal fixing axle（2）It is limited
It is fixed on biside plate（10）Between, in the pedal fixing axle（2）On be arranged at intervals with two buffering axle sleeves（4）, the buffer shaft
Set（4）It is included in the flange of the outside turnover of its side setting（40）, in addition to a pedal sleeve（5）, the pedal sleeve（5）
It is arranged at two buffering axle sleeves（4）Between, in the pedal sleeve（5）On pedal arm for connecting pedal is fixedly installed（6）, its
It is characterised by：With the clamp nut（3）The side plate of homonymy（10）On be provided with to inner side be recessed lug boss（7）, it is described
Lug boss（7）End is arc, in the lug boss（7）On open up bar hole（70）, the lug boss（7）Sleeve described in face
（5）The flange of upper setting（40）, in the clamp nut（3）Outer twist is provided with adjusting nut（8）.
A kind of 2. auto pedal assembly as claimed in claim 1, it is characterised in that：The lug boss（7）Interval is uniformly arranged,
And each lug boss（7）Positioned at the circumferential direction of same circle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610106094.XA CN105752055B (en) | 2016-02-26 | 2016-02-26 | A kind of auto pedal assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610106094.XA CN105752055B (en) | 2016-02-26 | 2016-02-26 | A kind of auto pedal assembly |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105752055A CN105752055A (en) | 2016-07-13 |
| CN105752055B true CN105752055B (en) | 2018-02-02 |
Family
ID=56331321
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610106094.XA Active CN105752055B (en) | 2016-02-26 | 2016-02-26 | A kind of auto pedal assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105752055B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107244235A (en) * | 2017-06-23 | 2017-10-13 | 奇瑞汽车股份有限公司 | The mounting structure of auto pedal |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102005056019A1 (en) * | 2005-11-24 | 2007-11-29 | Continental Teves Ag & Co. Ohg | Brake actuating device for motor vehicle, has bearing unit designed as bolt and comprising outer cylindrical sections and middle cylindrical section, where diameter of outer sections is larger than diameter of middle section |
| JP2010018116A (en) * | 2008-07-09 | 2010-01-28 | Futaba Industrial Co Ltd | Brake pedal device |
| CN201432591Y (en) * | 2009-05-14 | 2010-03-31 | 陈剑峰 | Automobile pedal assembly |
| CN202753923U (en) * | 2012-09-04 | 2013-02-27 | 上海通用汽车有限公司 | Pedal assembly |
| CN202764948U (en) * | 2012-09-17 | 2013-03-06 | 海马轿车有限公司 | Brake pedal mechanism |
| CN203996181U (en) * | 2014-08-13 | 2014-12-10 | 阿尔特汽车技术股份有限公司 | A kind of pedal arm rotational structure |
-
2016
- 2016-02-26 CN CN201610106094.XA patent/CN105752055B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102005056019A1 (en) * | 2005-11-24 | 2007-11-29 | Continental Teves Ag & Co. Ohg | Brake actuating device for motor vehicle, has bearing unit designed as bolt and comprising outer cylindrical sections and middle cylindrical section, where diameter of outer sections is larger than diameter of middle section |
| JP2010018116A (en) * | 2008-07-09 | 2010-01-28 | Futaba Industrial Co Ltd | Brake pedal device |
| CN201432591Y (en) * | 2009-05-14 | 2010-03-31 | 陈剑峰 | Automobile pedal assembly |
| CN202753923U (en) * | 2012-09-04 | 2013-02-27 | 上海通用汽车有限公司 | Pedal assembly |
| CN202764948U (en) * | 2012-09-17 | 2013-03-06 | 海马轿车有限公司 | Brake pedal mechanism |
| CN203996181U (en) * | 2014-08-13 | 2014-12-10 | 阿尔特汽车技术股份有限公司 | A kind of pedal arm rotational structure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105752055A (en) | 2016-07-13 |
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