CN1225318A - Construction for disposing vehicular pedal - Google Patents
Construction for disposing vehicular pedal Download PDFInfo
- Publication number
- CN1225318A CN1225318A CN 99100117 CN99100117A CN1225318A CN 1225318 A CN1225318 A CN 1225318A CN 99100117 CN99100117 CN 99100117 CN 99100117 A CN99100117 A CN 99100117A CN 1225318 A CN1225318 A CN 1225318A
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- mentioned
- brake
- brake pedal
- pedal arm
- pivot
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- Braking Elements And Transmission Devices (AREA)
- Braking Systems And Boosters (AREA)
Abstract
The present invention relates to an arrangement structure of a pedal for vehicle brake pedal which is arranged at a middle of an width in a driver, and a master cylinder and a brake booster is arranged inside of a cabin to be offset against a steering column. On the other hand, an upper end part of a brake pedal arm is installed to the master cylinder and the brake booster via a lever and a boss shaft, and the upper end part of the brake pedal arm is arranged to a side of steering column via a boss shaft to be offset. And the brake pedal arm is bent near the upper end part, so that a brake pedal tread is arranged at almost same place as the steering column to the direction of the width.
Description
The present invention relates in the compartment, to be equipped with the layout and the structure of the pedal for vehicle of brake assistor.
As shown in Figure 4, the vehicle in common truck, bicycle railway carriage or compartment or the like, its change speed gear box 51 and change lever support 52 have occupied very big space in the compartment, make that the space around the driver's seat 53 becomes very narrow.Therefore, interfere, these pedals all are biased in interior for fear of parts such as all kinds of pedals such as acceleration pedal 54, brake pedal 55 and pedal of clutch 56 and change speed gear boxs.
In addition, as shown in Figure 5 and Figure 6, in the compartment of this vehicle, also be provided with master brake cylinder 57 and brake assistor 58, and, also be provided with the steering wheel column 59 of steering hardware in the central authorities of the vehicle-width direction of driver's seat 53.
More than the various pedals of said brake pedal 55 or the like, all be installed on the instrument carrier panel 63 by pedal support 62.In addition, on the right side of pedal support 62 brake assistor 58 has been installed, and the upper part 61a of brake pedal arm 61 is bearing on the pedal support 62 by axle sleeve 64, can freely rotates, and, be connected with the push rod 67 of brake assistor 58 by means of pin 65 and U-shaped clamp 66.
; the layout of pedal in the past and structure; because the pedal tread 60 of brake pedal 55 is disposed generally on the middle position of driver's seat 53; if also all being arranged in the middle position of driver's seat 53 with brake pedal arm 61 bonded assembly master brake cylinder 57 and brake assistor 58; will hinder the installation of the direction post 59 of steering hardware; can not adopt the large-scale brake assistor 58 of the such function admirable of Fig. 5, and the direction post 59 of pedal tread 60 and steering hardware must stagger also with the middle position of driver's seat 53.
In addition, as countermeasure to this problem, once considered with brake pedal arm 61 significantly the method for bending or the like it is staggered, but this method is difficult to satisfy the intensity of necessary pedal arm and the rigidity requirement of arm, if satisfy requirement of strength, just must increase the size and the weight of brake pedal arm 61 greatly, and this is restricted.
The present invention is exactly that it can improve the operating characteristic of brake pedal, but also can adopt the very big brake assistor of capacity, simultaneously, can also make the miniaturization of brake pedal arm because the above fact its objective is layout and structure that a kind of for motor vehicle pedal is provided.In order to solve above-mentioned problems of the prior art, solution of the present invention is: on the one hand, the steering wheel column of steering hardware is arranged in the central authorities of driver's seat vehicle-width direction, and master brake cylinder and brake assistor are arranged to stagger with the steering wheel column of above-mentioned steering hardware in the compartment; On the other hand, the upper end of brake pedal arm by lever and being pivotally mounted on above-mentioned master brake cylinder and the brake assistor, and the upper end of above-mentioned brake pedal arm is arranged to move to steering wheel column one lateral deviation of above-mentioned steering hardware by means of above-mentioned pivot, in addition, by means of near the bending upper end of above-mentioned brake pedal arm, make above-mentioned brake pedal face be arranged on the same position of vehicle-width direction with the steering wheel column of above-mentioned steering hardware basically.
As mentioned above, the layout of for motor vehicle pedal of the present invention and structure, because on the one hand, when the steering wheel column of steering hardware is arranged in the vehicle-width direction central authorities of driver's seat, master brake cylinder and brake assistor are arranged to move to steering wheel column one lateral deviation of above-mentioned steering hardware in the compartment, on the other hand, the upper end of brake pedal arm by lever and being pivotally mounted on above-mentioned master brake cylinder and the brake assistor, and the upper end of above-mentioned brake pedal arm is arranged to move to steering wheel column one lateral deviation of above-mentioned steering hardware by means of above-mentioned pivot, in addition, by means of near the bending upper end of above-mentioned brake pedal arm, make above-mentioned brake pedal face be arranged on the same position of vehicle-width direction with the steering wheel column of above-mentioned steering hardware basically, so, even in the compartment, arranged the sort of vehicle of master brake cylinder and brake assistor, also can make these master brake cylinder and brake assistor leave the brake pedal face, therefore just the steering wheel column of steering hardware can be arranged in the top of brake pedal face, in the operating characteristic that improves brake pedal, can also increase the capacity of brake assistor.
In addition, in layout of the present invention and structure, owing to used pivot, make the brake pedal arm become the structure of biasing, so, even the out-of-position amount is big again, the twist moment of brake pedal arm can be very not big yet, can make miniaturization to the brake pedal arm, and as long as the length of lengthening pivot just can increase side-play amount at an easy rate.
Below, embodiments of the present invention will be described in detail with reference to the accompanying drawings.In the accompanying drawing:
Fig. 1 is the layout of steering wheel column of brake pedal, brake assistor and steering hardware of one embodiment of the present of invention and the block diagram of structure;
Fig. 2 is the lateral plan of arrangement relation of the steering wheel column of expression above-mentioned brake pedal, brake assistor and steering hardware;
Fig. 3 is the block diagram of above-mentioned brake pedal;
Fig. 4 is the block diagram that pedal is arranged in the past the compartment;
Fig. 5 is the block diagram that the position of the steering wheel column of in the past brake pedal, brake assistor and steering hardware concerns;
Fig. 6 is the lateral plan that the position of the steering wheel column of in the past brake pedal, brake assistor and steering hardware concerns.
Fig. 1-Fig. 3 represents that for motor vehicle pedal of the present invention is arranged and a kind of embodiment of structure.In the accompanying drawing, 1 is mounted in the compartment anterior position of vehicle, is in the steering wheel column of steering hardware of central authorities of the vehicle-width direction of driver's seat.The steering wheel column 1 of this steering hardware is to the vehicle body rear, and is supported to the state of upwards erectting.In addition, be provided with pedal support 2 in the bottom in driver's seat the place ahead, this pedal support 2 is installed on the vertical surface of the instrument carrier panel 3 on the anterior position that is vertically set on the brake pedal that will describe the back.
It is mounted master brake cylinder 4 of interior and brake assistor 5 that pattern is housed on pedal support 2, and these two parts all are biased in the right side of the steering wheel column 1 of brake equipment among Fig. 1.In addition, the top of brake pedal 6 is bearing on the pedal support 2 by means of pivot 7 and so on, can rotate.
As shown in Figure 2, above-mentioned pedal support 2 is installed on the instrument carrier panel 3, be to the vehicle body rear to tilt slightly, and the box-shaped that makes progress and erect, its underpart 2a is because of the top of the brake pedal arm of the brake pedal 6 of will packing into, so be opening.In addition, fwd attachment face 5a as brake assistor 5 is installed on the aft section 2b of pedal support 2.Therefore, a hole (not shown) of passing cylindrical portions may 9 usefulness of brake assistor 5 is arranged on the aft section 2b of pedal support 2, make master brake cylinder 4 and brake assistor 5 can be arranged to aft section 2b from pedal support 2 to the outstanding structure of interior.
On the other hand, the end at the push rod 10 of above-mentioned brake assistor 5 is provided with U-shaped clamp 11, and the connecting pin 12 by means of inserting in this U-shaped clamp 11 is connected on lever 13 and the pivot 7 the upper end 8a of brake pedal arm 8.For this reason, open a pin-and-hole 14 that can insert connecting pin 12 at the front end of lever 13 as shown in Figure 3.
The brake pedal 6 of this structure, when the direction to the instrument carrier panel 3 in vehicle body the place ahead depresses brake pedal face 15 on the 8b that is located at brake pedal arm 8 bottoms, just can overcome the elastic force of retracting spring (not shown), making brake pedal arm 8 is that fulcrum rotates with pivot 7, so, the motion of brake pedal 6 just by parts such as lever 13 and push rods 10, passes to brake assistor 5 and master brake cylinder 4.
In addition, pivot 7 is to arrange along the Width of vehicle body, and lever 13 then is to arrange along the above-below direction of vehicle body.And the lower end of lever 13 is installed in a side (right side among the figure) of pivot 7, and its upper end upwards is provided with sideling from pivot 7.The upper end 8a of brake pedal arm 8 is installed in the other end (left end among the figure) of pivot 7, and 15 in the brake pedal face on the 8b of its bottom is arranged in the oblique below of pivot 7.Therefore, the upper end 8a of brake pedal arm 8 is the opposite sides that are arranged in the steering wheel column 1 of steering hardware by pivot 7, with the axis misalignment of master brake cylinder 4 and brake assistor 5.
In addition, part is to a lateral bending song of the steering wheel column 1 of steering hardware near the upper end 8a of brake pedal arm 8, and other parts are then made basically linearly shape.Therefore, brake pedal arm 8 seems on planar view as shown in Figure 1, be to extend sideling to the direction opposite with the axis of master brake cylinder 4 and brake assistor 5 from pivot 7 beginning, brake pedal face 15 almost is arranged on the same position with the steering wheel column 1 of steering hardware in the position on the direction of box width.
In this arrangement of present embodiment, owing to the upper end 8a of brake pedal arm 8 is biased on one side by means of pivot 7 and lever 13, therefore, even the steering wheel column of steering hardware 1 and braking tread 15 all are arranged in the central authorities of driver's seat, also can be biased in master brake cylinder 4 and brake assistor 5 than left on the farther position of brake pedal face 15 in the past.Even so master brake cylinder 4 and brake assistor 5 are arranged in the compartment, also can not hinder the installation of the steering wheel column 1 of steering hardware, and, when can strengthening brake assistor 5, when pressing down with the foot down brake pedal 6, master brake cylinder 4 also can not hinder the knee of chaufeur.
In addition, in the structure of present embodiment, there is pivot 7 to exist between the upper end 8a of brake pedal arm 8 and the lever 13, compare with the Offset that merely only strengthens brake pedal arm 8, the twist moment that acts on the brake pedal arm 8 has reduced, so can do brake pedal arm 8 more small-sizedly, yet its Offset but can strengthen by means of the lengthening of pivot 7.And because brake pedal arm 8 is except the 8a of upper end, remainder is shape linearly all, does not need to carry out bending machining and just can be shaped, and more can reduce to act on the twist moment on the brake pedal arm 8 greatly.
Moreover, owing to above the axis of rocking of brake pedal arm 8, be provided with pivot 7, can reduce the degree of crook of brake pedal arm 8, thereby can improve its torsional stiffness.
More than described embodiments of the invention, still, the present invention is not restricted to above embodiment, on the basis of design of the present invention, can make various modification.
Claims (2)
1. the layout of a for motor vehicle pedal and structure, it is characterized in that, the steering wheel column of steering hardware is arranged in the central authorities of driver's seat vehicle-width direction, and master brake cylinder and brake assistor are arranged to stagger with the steering wheel column of above-mentioned steering hardware in the compartment; On the other hand, the upper end of brake pedal arm by lever and being pivotally mounted on above-mentioned master brake cylinder and the brake assistor, and the upper end of above-mentioned brake pedal arm is arranged to move to steering wheel column one lateral deviation of above-mentioned steering hardware by means of above-mentioned pivot, in addition, by means of near the bending upper end of above-mentioned brake pedal arm, make above-mentioned brake pedal face be arranged on the same position of vehicle-width direction with the steering wheel column of above-mentioned steering hardware basically.
2. the layout of for motor vehicle pedal as claimed in claim 1 and structure, it is characterized in that, above-mentioned pivot is arranged to the Width along the compartment, and above-mentioned lever is arranged along above-below direction, the lower end of above-mentioned lever is installed in a side of above-mentioned pivot, its upper end is arranged in the oblique upper of above-mentioned pivot, and the upper end of above-mentioned brake pedal arm is installed in the opposite side of above-mentioned pivot, and the brake pedal face of its bottom is arranged in the oblique below of above-mentioned pivot.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP24758/98 | 1998-02-05 | ||
| JP10024758A JPH11222110A (en) | 1998-02-05 | 1998-02-05 | Arrangement structure of pedal for vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1225318A true CN1225318A (en) | 1999-08-11 |
Family
ID=12147059
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99100117 Pending CN1225318A (en) | 1998-02-05 | 1999-01-12 | Construction for disposing vehicular pedal |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JPH11222110A (en) |
| CN (1) | CN1225318A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101249823B (en) * | 2006-11-22 | 2012-10-10 | 德韧全球技术有限公司 | Parking brake |
-
1998
- 1998-02-05 JP JP10024758A patent/JPH11222110A/en active Pending
-
1999
- 1999-01-12 CN CN 99100117 patent/CN1225318A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101249823B (en) * | 2006-11-22 | 2012-10-10 | 德韧全球技术有限公司 | Parking brake |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH11222110A (en) | 1999-08-17 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C06 | Publication | ||
| PB01 | Publication | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |