CN101321656B - Pedal structure - Google Patents
Pedal structure Download PDFInfo
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- CN101321656B CN101321656B CN2006800452765A CN200680045276A CN101321656B CN 101321656 B CN101321656 B CN 101321656B CN 2006800452765 A CN2006800452765 A CN 2006800452765A CN 200680045276 A CN200680045276 A CN 200680045276A CN 101321656 B CN101321656 B CN 101321656B
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- 230000004913 activation Effects 0.000 claims description 63
- 230000004224 protection Effects 0.000 claims description 37
- 238000005452 bending Methods 0.000 claims description 5
- 230000001681 protective effect Effects 0.000 abstract 2
- 238000004891 communication Methods 0.000 description 21
- 238000010586 diagram Methods 0.000 description 21
- 230000001815 facial effect Effects 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 4
- 230000027455 binding Effects 0.000 description 2
- 238000009739 binding Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 244000144983 clutch Species 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000002828 fuel tank Substances 0.000 description 1
- ZZUFCTLCJUWOSV-UHFFFAOYSA-N furosemide Chemical compound C1=C(Cl)C(S(=O)(=O)N)=CC(C(O)=O)=C1NCC1=CC=CO1 ZZUFCTLCJUWOSV-UHFFFAOYSA-N 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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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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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K23/00—Arrangement or mounting of control devices for vehicle transmissions, or parts thereof, not otherwise provided for
- B60K23/02—Arrangement or mounting of control devices for vehicle transmissions, or parts thereof, not otherwise provided for for main transmission clutches
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05G—CONTROL DEVICES OR SYSTEMS INSOFAR AS CHARACTERISED BY MECHANICAL FEATURES ONLY
- G05G1/00—Controlling members, e.g. knobs or handles; Assemblies or arrangements thereof; Indicating position of controlling members
- G05G1/30—Controlling members actuated by foot
- G05G1/36—Mounting units comprising an assembly of two or more pedals, e.g. for facilitating mounting
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- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Braking Elements And Transmission Devices (AREA)
- Body Structure For Vehicles (AREA)
- Arrangement And Mounting Of Devices That Control Transmission Of Motive Force (AREA)
- Mechanical Control Devices (AREA)
Abstract
A pedal structure (5) has a pedal box (9) having a frame body (12) fixed to a dash panel (4) in front of a driver's seat of a vehicle; a brake pedal (32) supported so as to be rotatable relative to the pedal box (9); a brake valve (34) placed inside an opening of the frame body (12); a connection opening (41) provided at the brake valve (34); and a connector (39) of brake piping (40) connectable to the connection opening (41). The pedal box (9) has protective ribs (31) projecting forward of the vehicle from at least two positions on the frame body (12) with the opening located in the middle of the twp positions. The forward end of the connection opening (41) and that of the connector (39) are located at the same position as a vertical plane (59) including projection heads (58, 58) of the protective ribs (31, 31) of the two positions or at positions on the vehicle compartment side which are closer to the rear of the vehicle than the vertical plane (59).
Description
Technical field
The present invention relates to possess pedal, the pedal structure of valve and pedal case.
Background technology
The position of taking one's seat of the operator's saddle in comprising operator's compartment roughly is arranged in the vehicle of the lorry (below be called cab-over-engine truck) in the place ahead of driving engine, the known valve class that the pedal class that is assembled with brake pedal etc. in advance in the pedal case and brake activation valve etc. are arranged is installed in this pedal case the method on (vehicle body) dash shield that is located at operator's saddle the place ahead.
Patent documentation 1: TOHKEMY 2002-264844 communique
Patent documentation 2: TOHKEMY 2001-253325 communique
In the place ahead of pedal case, dispose the front panel of the part of the body panel that constitutes vehicle.Therefore, when the collision of vehicle, especially to other vehicles or hard wall generation frontal collision the time, if front panel is imported impact load from vehicle front, then front panel bears this impact load and is out of shape to rear view of vehicle, and the rear side of protecgulum might contact with the pedal case.
Here, generally in the pedal case, dispose the valve class that opens and closes corresponding to the operation of pedal class, on this valve class, link the pipe arrangement that has from the extension of vehicle body side via adaptor union in its front panel side.Therefore, when vehicle generation frontal collision, if front panel is out of shape towards the rear, then at first the rear side of front panel contacts with the valve class, and difference according to circumstances might make the damage of valve class.Particularly because adaptor union is the part of impact load most fragile in the valve class, so at impact loading under the situation on this adaptor union, might be with the connecting state releasing of valve class and pipe arrangement.Under these circumstances, for example under the situation that the connecting state of brake activation valve and drg pipe arrangement is removed, might become the drg that bottom line needs for vehicle is moved and be failure to actuate, be difficult to make vehicle ' and move to the place of safety etc.
Summary of the invention
So, the purpose of this invention is to provide a kind of pedal structure that when vehicle generation frontal collision, can suppress because of the damage of the caused adaptor union of distortion of body panel.
In order to achieve the above object, possess about pedal structure of the present invention: the pedal case has the framework on the dash shield that is fixed on operator's seat of vehicle the place ahead; Pedal, rotation is bearing on the pedal case freely; Valve is configured in the inboard of the opening of framework, and the state and the pedal of this valve change in linkage; And adaptor union, the pipe arrangement of valve and vehicle body side can be linked.The pedal case has at least two protection floors of giving prominence to vehicle front respectively across opening from framework.Vertical of outstanding front end who comprises the protection floor at two places; be set in the position of the front end that comprises the adaptor union that is configured in the forefront in the adaptor union or set front end than the adaptor union of this forefront for by vehicle front; the protection floor is made of roughly plate shape, and protection floor and framework form.
In said structure, the front-end configuration of the adaptor union that valve and pipe arrangement are linked is being leaned on the passenger compartment side of rear view of vehicle with vertical identical position of the outstanding front end of the protection floor that comprises two places or than it.Promptly; when vehicle generation frontal collision, if body panel moves to the passenger compartment side, then the back side of the passenger compartment side of body panel at first is connected on the protection floor at two places; stop moving of body panel, so can relax the input of impact load effectively to adaptor union.Therefore, keep the connecting state of valve and pipe arrangement,, also can make valve events by the operation of pedal even behind vehicle generation frontal collision.
In addition, the pedal case can be installed in advance in this pedal case under the state of pedal and valve and be installed on the dash shield, so can realize the raising of the assembling operation of pedal and valve reliably.
In said structure, do not need to be used for the protection floor is installed in the parts of bolt on the framework etc.Therefore, can realize the simplification of assembling operation and the reduction of parts number of packages reliably.
In addition, because the framework of protection floor and pedal case is integrally formed, protect floor self rigidity intensity so can improve.
Valve also can tilt from the vertical state that erects roughly, so that its top is positioned at rear view of vehicle, also can be provided with on the pedal case from framework to the rear view of vehicle protuberance and the cap of the roughly box shape of interior bag valve.
In said structure, because valve is incorporated in the inboard of the cap of pedal case, so the front end that the back side of the vehicle front side of the outstanding front end of protection floor and framework is configured in than valve leans on vehicle front.Therefore; when vehicle generation frontal collision, though body panel in framework the scope that not having the protection floor and rearward move, the back side of body panel also at first is connected on the back side of framework; stoped moving of body panel thus, so the damage of check valve effectively.
In addition, framework is defined as the adaptor union of valve with the pipe arrangement binding to the outstanding part of vehicle front from opening.That is, because the part of being protected by the protection floor is an adaptor union, so the back side from framework can be suppressed at Min. to the overhang of the outstanding protection floor of vehicle front.Therefore, can realize the saving spatialization in the vehicle front space of the lightweight of pedal case and pedal case.
And then, because valve is not disposing under the outstanding state of vehicle front from the opening of framework, so can relax the restriction in the configuration of parts in the space that is configured between dash shield and the body panel and device, can increase the degree of freedom on the layout of these parts and device.
In addition, valve is incorporated in the cap its top under the bevelled state of passenger compartment side.That is, by making to the passenger compartment side of the cap of car body rear protuberance to tilt, cap can be suppressed at Min. from the overhang of the lower end, passenger compartment side of dash shield along the inclination of the sidepiece of valve.Therefore, on the ground board of the operator's saddle of vehicle, can guarantee bigger space.
Also can be provided with on framework along valve bevelled upper plate portion and the lower board unit that extends downwards from the bending of the lower end of this upper plate portion, the protection floor also can be outstanding from the lower board unit of framework.
In said structure, can take in the upper plate portion of framework of the pedal case of valve, tilt to the passenger compartment side along valve.Therefore, further enlarged the space between dash shield and the body panel, so can further improve the degree of freedom on the layout of the parts that are configured in this space and device.
In addition; the lower board unit along vertical direction extension of protection floor from framework is outstanding to vehicle front; and do not enter into the passenger compartment side and be set up, so can stop body panel the moving that produces when the vehicle generation frontal collision effectively by the protection floor to the passenger compartment side.Therefore, can prevent effectively from the damage of the opening of framework towards the outstanding adaptor union of vehicle front.
Vehicle can be the vehicle of cab over, also can for: pedal is a brake pedal, and valve is the brake activation valve that opens and closes corresponding to the swing of brake pedal.
In said structure, when the vehicle front of cab over narrower between body panel and the dash shield bumps, the linking portion that impact load is difficult to act on as brake activation valve and pipe arrangement is on the adaptor union, keep the connecting state of brake activation valve and pipe arrangement, even so after bumping in front, also can drg be moved fully.Therefore, after bumping in front, also can guarantee the brake functionality that bottom line needs for vehicle is moved, thus the vehicle after the front bumps oneself is travelled, and move to the place of safety.
Vehicle can be the vehicle of cab over, can for: pedal pedal of clutch, valve are the master cylinders that internal capacity changes corresponding to the swing of pedal of clutch.
As above-mentioned structure, about pedal structure of the present invention not only in automatic transmission car (AT car), possessing pedal of clutch and be attached in the manual car (MT car) of the master cylinder on the pedal of clutch and also can use.
The invention effect:
According to the present invention, the damage of the adaptor union that valve and pipe arrangement are linked that brings because of the distortion of body panel in the time of can being suppressed at vehicle generation frontal collision effectively by simple structure.
Description of drawings
Fig. 1 is the diagrammatic side view that possesses the cab-over-engine truck of relevant pedal structure of the present invention.
Fig. 2 is the lateral plan that expression is assembled in the pedal case state on the dash shield.
Fig. 3 is the block diagram of Fig. 2.
Fig. 4 is the front view of pedal unit.
Fig. 5 is the back view of Fig. 4.
Fig. 6 is the block diagram of Fig. 4.
Fig. 7 is the front view that only disposes the pedal case of brake pedal and brake activation valve.
Fig. 8 is the back view of Fig. 7.
Fig. 9 is the block diagram of Fig. 7.
Label declaration
1 vehicle
4 dash shields
5 pedal structures
9 pedal casees
10 openings
11 caps
12 frameworks
26 lower board units
27 upper plate portion
31 protection floors
32 brake pedals (pedal)
33 pedal of clutchs (pedal)
34 brake activation valves (valve)
35 master cylinders (valve)
38 brake activation valve main bodys
39 adaptor unions
40 drg pipe arrangements
41 communication ports (adaptor union)
46 master cylinder body
47 adaptor unions
48 master cylinders pipe arrangement (pipe arrangement)
49 communication ports (adaptor union)
58 outstanding front ends
59 vertical
The specific embodiment
Below, based on the description of drawings one embodiment of the present invention.Fig. 1 is the diagrammatic side view of the cab over engine truck of present embodiment, and Fig. 2 is a lateral plan of representing the state on the dash shield that the pedal case is assembled in, and Fig. 3 is the block diagram of Fig. 2, and Fig. 4 is the front view of pedal case, and Fig. 5 is the back view of Fig. 4, and Fig. 6 is the block diagram of Fig. 4.In addition, " preceding " expression vehicle front among the figure, among the figure " on " expression vehicle top.In addition, the left and right directions in the following description just means the left and right directions under the state of the indoor observation vehicle front of car unless otherwise specified.
As shown in Figure 1, the vehicle 1 of relevant present embodiment is the vehicle of the cab in operator's compartment 2 with operator's saddle the place ahead of roughly being positioned at driving engine (diagram is omitted), in the front portion of vehicle 1, disposes the protecgulum 3 of the open and close type of a part that constitutes front panel.
As shown in Figures 2 and 3, front face side in operator's compartment 2 (with reference to Fig. 1), be equipped with along the vertical direction the roughly tabular dash shield 4 that extends, dash shield 4 has lower side face 55 that the ground board (diagram is omitted) from operator's compartment 2 extends roughly vertically, from the upper end bending of lower side face 55, tilt upward and the inclination face 56 that extends and the upper side face 57 that extends upward from tilting facial 56 upper end bending towards rear view of vehicle.In addition, on the assigned position of dash shield 4, spread all over lower side face 55, inclination facial 56 and upper side face 57, the cap 11 that is formed with pedal case 9 described later can be inserted the peristome of logical essentially rectangular shape (diagram is omitted).In addition, around this peristome, be formed with the pedal case erection opening (diagram is omitted) that is used for installing pedal case 9.
Vehicle 1 possesses pedal structure 5, and this pedal structure 5 has the pedal case 9 that is installed on the dash shield 4, be subjected to brake pedal (pedal) 32 and the pedal of clutch (pedal) 33 of the passenger compartment side supporting of pedal case 9, be subjected to brake activation valve (valve) 34 and the master cylinder (valve 35) of the vehicle front side bearing of pedal case 9, be located on the leading section of the drg pipe arrangement (pipe arrangement) 40 that extends from the vehicle body side, the adaptor union 39 that can link with the communication port (adaptor union) 41 of brake activation valve 34, use on the leading section of pipe arrangement (pipe arrangement) 48 with being located at from the master cylinder of vehicle body side extension, can with communication port (adaptor union) the 49 bonded assembly adaptor unions 47 of master cylinder 35.
As Fig. 4～shown in Figure 6, cap 11 has the brake activation valve incorporating section 13 that is located at the right side and is located at the master cylinder incorporating section 14 in left side, under pedal case 9 is installed in state on the dash shield 4, from the passenger compartment side of dash shield 4 to rear view of vehicle outstanding (with reference to Fig. 2).This brake activation valve incorporating section 13 and master cylinder incorporating section 14 are adjacent to be provided with, and all have roughly V-shape of cross section.In addition, brake activation valve incorporating section 13 and master cylinder incorporating section 14 separately vehicle front side have can in wrap the shape of the master cylinder body 46 of the brake activation valve main body 38 of brake activation valve 34 described later and master cylinder 35.And then brake activation valve incorporating section 13 and master cylinder incorporating section 14 have respectively to passenger compartment side outstanding top 15 and top 16, and they all are provided with on approximate horizontal ground.The overhang to the passenger compartment side at the top 15 of this brake activation valve incorporating section 13 is set at bigger to the overhang of passenger compartment side than the top 16 of master cylinder incorporating section 14, in addition, and on the position of the upside that is located at top 16 on the vehicle-height direction.
Facial 17 right-hand end is equipped with roughly tabular brake pedal supporting slice 18 on brake activation valve incorporating section 13, in the upper end of this brake pedal supporting slice 18, is formed with the brake pedal supporting axis hole (diagram is omitted) that can insert axis rest pin 21.In addition, the left end of portion 17 in the above, be equipped with the shared supporting slice 20 of roughly tabular brake pedal-pedal of clutch, in the upper end of the shared supporting slice 20 of this brake pedal-pedal of clutch, its brake pedal supporting slice 18 sides towards brake pedal supporting slice 18 outstanding be formed with can with the chimeric brake pedal supporting roughly cylindraceous of axle rest pin 21 with bearing portion 52.In addition, the assigned position of portion 17 in the above is formed with a plurality of brake activation valve erection openings (diagram is omitted) that bar that the bar 42 of brake activation valve 34 described later can connect is inserted general hole 22 and is used for installing brake activation valve 34.
Facial 19 left end on master cylinder incorporating section 14, be equipped with roughly tabular pedal of clutch supporting slice 23, in the upper end of this pedal of clutch supporting slice 23, be formed with a rest pin 24 and can insert logical pedal of clutch supporting axis hole (diagram is omitted).In addition, pedal of clutch supporting slice 23 sides at the shared supporting slice 20 of brake pedal-pedal of clutch, with brake pedal supporting with bearing portion 52 roughly same axle center on, towards pedal of clutch supporting slice 23 side-prominent be formed with can with the chimeric pedal of clutch supporting of axle rest pin 24 with bearing portion 53.In addition, in the above on the assigned position of portion 19, be formed with the bar that the bar 50 of master cylinder 35 described later can connect and insert general hole 51.
As shown in Figures 2 and 3; framework 12 is made of the roughly shaped as frame shape bigger than the peristome that is formed on dash shield 4; have base plate 25, the lower board unit 26 that extends upward from the two ends of base plate 25, from the upper end bending of lower board unit 26 and towards the passenger compartment side upper plate portion 27 of diagonally extending, top plate portion 28 and protection floor 31 that the upper end of upper plate portion 27,27 is connected to each other upward, they are integrally formed.Base plate 25 and lower board unit 26, upper plate portion 27 and top plate portion 28 are connected to respectively on the lower side face 55 of dash shield 4, tilt face 56 and the upper side face 57 under the state that pedal case 9 is installed on the dash shield 4.In addition, on the assigned position of base plate 25, lower board unit 26 and the top plate portion 28 of framework 12, be formed with a plurality of dash shield erection openings 29 (with reference to Fig. 4).
As Fig. 4～shown in Figure 6, brake pedal 32 has the axle that a rest pin 21 can connect and inserts general hole (diagram is omitted), has the backing plate 36 that is stepped by the driver in the bottom in the upper end.Brake pedal 32 is inserted the brake pedal supporting of leading to brake pedal supporting slice 18 respectively and is inserted in the general hole, makes a rest pin 21 chimeric with bearing portion 52 with the brake pedal supporting of the shared supporting slice 20 of brake pedal-pedal of clutch with the axle of axis hole and brake pedal 32 under the state that its upper end is configured between the shared supporting slice 20 of brake pedal supporting slice 18 and brake pedal-pedal of clutch, with axle rest pin 21, be bearing in freely on the pedal case 9 thereby be rotated.
Pedal of clutch 33 has the axle that a rest pin 24 can connect and inserts general hole (diagram is omitted), has the backing plate 37 that is stepped by the driver in the bottom in the upper end.Pedal of clutch 33 is inserted the pedal of clutch supporting of leading to pedal of clutch supporting slice 23 respectively and is inserted in the general hole, makes a rest pin 24 chimeric with bearing portion 53 with the pedal of clutch supporting of the shared supporting slice 20 of brake pedal-pedal of clutch with the axle of axis hole and pedal of clutch 33 under the state that its upper end is configured between shared supporting slice 20 of brake pedal-pedal of clutch and the pedal of clutch supporting slice 23, with axle rest pin 24, be bearing in freely on the pedal case 9 thereby be rotated.
In the installation of brake activation valve 34, at first the bar 42 of brake activation valve 34 is plugged in the bar that leads to brake activation valve incorporating section 13 and insert the general hole 22 from the vehicle front side of pedal case 9 with respect to pedal case 9.Then, on with brake activation valve incorporating section 13 facial 17 with the state of flange part 43 butts of pedal case 9 under, respectively bolt 44 is inserted in the pedal case erection opening of the brake activation valve erection opening that leads to brake activation valve incorporating section 13 and brake activation valve 34 nut 45 and fastening of screwing on from the below of flange part 43.Thus, brake activation valve 34 relative pedal casees 9 are fixed.In addition, under this state, brake activation valve 34 is compared configuration with being tilted with the state that erects roughly vertically so that this flange part 43 above be positioned at passenger compartment side (with reference to Fig. 3).
In addition, in the present embodiment, under the state that in advance brake pedal 32, pedal of clutch 33, brake activation valve 34 and master cylinder 35 is assembled in the pedal case 9, this pedal case 9 is installed with respect to dash shield 4.Then, the communication port 41 of brake activation valve 34 and the adaptor union 39 of drg pipe arrangement 40 are linked, with the communication port 49 and adaptor union 47 bindings of master cylinder of master cylinder 35 with pipe arrangement 48.In addition, under this state, the communication port 49 of the communication port 41 of brake activation valve 34, the adaptor union 39 of drg pipe arrangement 40, master cylinder 35 and master cylinder dispose to vehicle front side in the place ahead of the opening 10 of pedal case 9 and from opening 10 highlightedly with the adaptor union 47 of pipe arrangement 48.
Like this; according to present embodiment; under the state that brake activation valve 34 and drg pipe arrangement 40 and master cylinder 35 and master cylinder link respectively with pipe arrangement 48, the communication port 49 of the communication port 41 of brake activation valve 34, the adaptor union 39 of drg pipe arrangement 40, master cylinder 35 and master cylinder are configured in vertical 59 passenger compartment side of more leaning on rear view of vehicle of the outstanding front end 58,58 of comparing the protection floor 31,31 that comprises two places with the front end separately of the adaptor union 47 of pipe arrangement 48.Promptly; when frontal collision takes place in vehicle 1; if protecgulum 3 moves to the passenger compartment side; then the back side of the passenger compartment side of protecgulum 3 at first is connected on the protection floor 31,31 at two places; stop moving of protecgulum 3, so can relax effectively to brake activation valve 34 and drg pipe arrangement 40 and master cylinder 35 and the input of master cylinder with the impact load of the linking portion separately of pipe arrangement 48.Therefore, brake activation valve 34 is kept respectively with the connecting state of pipe arrangement 48 with master cylinder with the connecting state and the master cylinder 35 of drg pipe arrangement 40, even after frontal collision takes place vehicle 1,, also can make brake activation valve 34 and master cylinder 35 actions respectively by the operation of brake pedal 32 with pedal of clutch 33.
In addition, under the state that in advance brake pedal 32, pedal of clutch 33, brake activation valve 34 and master cylinder 35 is assembled in the pedal case 9, this pedal case 9 can be installed with respect to dash shield 4, so can realize the raising of the installation exercise of pedal of clutch 33, brake activation valve 34 and master cylinder 35 reliably.
Protect floor 31 owing to the framework 12 with pedal case 9 forms, thus can realize the simplification of assembling operation and the reduction of parts number of packages reliably, and can improve protection floor 31 self rigidity intensity.
In addition; because the brake activation valve main body 38 of brake pedal 32 and the master cylinder body 46 of pedal of clutch 33 are incorporated in the inboard of the cap 11 of pedal case 9, so the front end separately that the back side of the vehicle front side of the outstanding front end 58 of protection floor 31 and framework 12 is configured in than brake activation valve main body 38 and master cylinder body 46 leans on vehicle front.Therefore; when frontal collision takes place in vehicle 1; even the scope that do not have protection floor 31 of protecgulum 3 in framework 12 rearward moves; the back side of protecgulum 3 also can at first be connected on the back side of framework 12; stop moving of protecgulum 3 thus, so can suppress the damage of brake activation valve main body 38 and master cylinder body 46 effectively.
The communication port 49 and the adaptor union 47 that are restricted to communication port 41 that brake activation valve 34 and drg pipe arrangement 40 are linked and adaptor union 39, master cylinder 35 and master cylinder are linked with pipe arrangement 48 to the outstanding part of vehicle front from the opening 10 of pedal case 9.That is, the part of protected floor 31 protections is communication port 41, adaptor union 39, communication port 49 and adaptor union 47, so the back side from framework 12 can be suppressed to be Min. to the overhang of the outstanding protection floor 31 of vehicle front.Therefore, can realize the save spaceization in space of the vehicle front of the lightweight of pedal case 9 and pedal case 9.
In addition, because brake activation valve main body 38 and master cylinder body 46 are not disposing under the outstanding state of vehicle front from the opening 10 of pedal case 9, so can relax the restriction in the configuration of parts in the narrower space that is configured between instrument carrier panel 4 and the protecgulum 3 and device, can increase the degree of freedom on the layout of these parts and device.
And then brake activation valve main body 38 and master cylinder body 46 are incorporated in the cap 11 its top under the bevelled state of passenger compartment side.That is, by making the sides tapered separately along brake activation valve main body 38 and master cylinder body 46, cap 11 can be suppressed to be irreducible minimum from the overhang of the lower end, passenger compartment side of dash shield 4 to the passenger compartment side of the cap 11 of rear view of vehicle protuberance.Therefore, on the floor of the operator's saddle of vehicle 1, can guarantee bigger space.
Can take in the upper plate portion 27 of framework 12 of the pedal case 9 of brake activation valve main body 38 and master cylinder body 46, tilt along brake activation valve main body 38 and master cylinder body 46 and to the passenger compartment side.Therefore, further enlarged the space between dash shield 4 and the protecgulum 3, so can further improve the degree of freedom on the layout of the parts that are configured in this space and device.
In addition; because the lower board unit 26 along vertical direction extension of protection floor 31 from framework 12 is outstanding to vehicle front; is not provided with, so the protecgulum 3 that takes place can stop vehicle 1 generation frontal collision effectively by protection floor 31 time mobile to the passenger compartment side to the passenger compartment side with entering.Therefore, can suppress effectively from the opening 10 of pedal case 9 towards the damage of the communication port 49 of the adaptor union 39 of the communication port 41 of the outstanding brake activation valve 34 of vehicle front, drg pipe arrangement 40, master cylinder 35 and master cylinder with the adaptor union 47 of pipe arrangement 48.
When frontal collision takes place in vehicle narrower between protecgulum 3 and the dash shield 41, impact load is difficult to act on the communication port 41 and adaptor union 39 as brake activation valve 34 and the linking portion of drg pipe arrangement 40, and keep the connecting state of brake activation valve 34 and drg pipe arrangement 40, even so after frontal collision takes place, also can drg be moved fully.Therefore, after frontal collision takes place, also can guarantee for making vehicle 1 move the required brake functionality of bottom line, thus the vehicle 1 that takes place behind the frontal collision oneself is travelled, and move to the place of safety.
In addition, in the present embodiment, arrangement brake pedal 32, pedal of clutch 33, brake activation valve 34 and master cylinder 35 in pedal case 9, but for example as Fig. 7～shown in Figure 9, can in pedal case 9, not dispose pedal of clutch 33 and master cylinder 35 yet, and only arrangement brake pedal 32 and brake activation valve 34.That is, relevant pedal structure 5 of the present invention is not limited to be applied in the situation in the manual car (MT car), also can be applied in the automatic transmission car (AT car), so commonality is good, and can realize the sharing of parts.
In addition, can use the vehicle of relevant pedal structure 5 of the present invention to be not limited to the vehicle of cab over, also can be applied in the vehicle of riding vehicle etc.
And then; brake activation valve main body 38 and master cylinder body 46 are arranged on not opening 10 from pedal case 9 to the outstanding position of vehicle front; but from vertical 59 of the outstanding front end 58,58 that comprises two protection floor 31,31 in the outstanding scope of vehicle front, also can be side-prominent to vehicle front from the opening 10 of pedal 9.
In addition, the protection floor 31,31 at two places is set at roughly the same overhang from the overhang at the back side of framework 12, but also can be set at different overhangs.
And then, on the back side of framework 12, be provided with two places protection floor 31, but also can be provided with more than two places.
More than, be illustrated having used the working of an invention mode of making by the present inventor, but the present invention is not limited by the argumentation and the accompanying drawing of the formation of this embodiment open part of the present invention.That is, other embodiments, embodiment and the application technology of being made based on this embodiment by those skilled in the art etc. are included in the category of the present invention.
Industrial applicibility
The present invention can be applied in possess pedal, in the pedal structure of the various vehicles of valve and pedal case.
Claims (5)
1. a pedal structure is characterized in that,
Possess:
The pedal case has the framework on the dash shield that is fixed on operator's seat of vehicle the place ahead;
Pedal, rotation is bearing on the above-mentioned pedal case freely;
Valve is configured in the inboard of the opening of above-mentioned framework, and the state of this valve and above-mentioned pedal change in linkage; With
Adaptor union can link the pipe arrangement of above-mentioned valve and vehicle body side;
Above-mentioned pedal case has at least two protection floors of giving prominence to vehicle front respectively across above-mentioned opening from above-mentioned framework;
Vertical of outstanding front end who comprises the protection floor at above-mentioned two places is set in the position of the front end that comprises the adaptor union that is configured in the forefront in the above-mentioned adaptor union or sets front end than the adaptor union of this forefront for by vehicle front,
Above-mentioned protection floor is made of roughly plate shape, and above-mentioned protection floor and above-mentioned framework form.
2. pedal structure as claimed in claim 1 is characterized in that,
Above-mentioned valve is from the roughly vertical state inclination that erects, so that its top is positioned at rear view of vehicle;
Above-mentioned pedal case have from above-mentioned framework to rear view of vehicle protuberance and in wrap the cap of the roughly box shape of stating valve.
3. pedal structure as claimed in claim 2 is characterized in that,
Above-mentioned framework has along above-mentioned valve bevelled upper plate portion and the lower board unit that extends downwards from the bending of the lower end of this upper plate portion;
Above-mentioned protection floor is outstanding from the lower board unit of above-mentioned framework.
4. as each described pedal structure in the claim 1～3, it is characterized in that,
Above-mentioned vehicle is the vehicle of cab over;
Above-mentioned pedal is a brake pedal;
Above-mentioned valve is the brake activation valve that opens and closes corresponding to the swing of above-mentioned brake pedal.
5. as each described pedal structure in the claim 1～3, it is characterized in that,
Above-mentioned vehicle is the vehicle of cab over;
Above-mentioned pedal is a pedal of clutch;
Above-mentioned valve is the master cylinder that internal capacity changes corresponding to the swing of above-mentioned pedal of clutch.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP349427/2005 | 2005-12-02 | ||
| JP2005349427A JP4293620B2 (en) | 2005-12-02 | 2005-12-02 | Pedal structure |
| PCT/JP2006/321256 WO2007063657A1 (en) | 2005-12-02 | 2006-10-25 | Pedal structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101321656A CN101321656A (en) | 2008-12-10 |
| CN101321656B true CN101321656B (en) | 2010-11-10 |
Family
ID=38091996
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2006800452765A Expired - Fee Related CN101321656B (en) | 2005-12-02 | 2006-10-25 | Pedal structure |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JP4293620B2 (en) |
| CN (1) | CN101321656B (en) |
| AU (1) | AU2006321134B2 (en) |
| WO (1) | WO2007063657A1 (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102991481B (en) * | 2011-09-16 | 2015-03-04 | 上海凯众材料科技股份有限公司 | Invasion prevention brake or clutch pedal mechanism |
| CN103693028A (en) * | 2013-12-13 | 2014-04-02 | 一汽解放柳州特种汽车有限公司 | Long-head automobile brake control mechanism |
| JP6309363B2 (en) * | 2014-06-26 | 2018-04-11 | ヤンマー株式会社 | Work vehicle |
| JP6206434B2 (en) * | 2015-03-20 | 2017-10-04 | トヨタ自動車株式会社 | Pedal device mounting structure |
| WO2020096440A1 (en) * | 2018-11-07 | 2020-05-14 | Gonzalez Calderon Dario Ernesto | Support for the anchoring of an automotive clutch hydraulic pump |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3957943B2 (en) * | 2000-03-10 | 2007-08-15 | 日野自動車株式会社 | Pedal bracket |
| JP3450308B2 (en) * | 2001-03-07 | 2003-09-22 | 日野自動車株式会社 | Pedal bracket structure |
| JP2003084847A (en) * | 2001-09-10 | 2003-03-19 | Hino Motors Ltd | Return spring structure of pedal |
-
2005
- 2005-12-02 JP JP2005349427A patent/JP4293620B2/en not_active Expired - Fee Related
-
2006
- 2006-10-25 CN CN2006800452765A patent/CN101321656B/en not_active Expired - Fee Related
- 2006-10-25 AU AU2006321134A patent/AU2006321134B2/en not_active Ceased
- 2006-10-25 WO PCT/JP2006/321256 patent/WO2007063657A1/en active Application Filing
Non-Patent Citations (1)
| Title |
|---|
| JP特开2001-253325A 2001.09.18 |
Also Published As
| Publication number | Publication date |
|---|---|
| AU2006321134A1 (en) | 2007-06-07 |
| JP4293620B2 (en) | 2009-07-08 |
| CN101321656A (en) | 2008-12-10 |
| JP2007153068A (en) | 2007-06-21 |
| AU2006321134B2 (en) | 2011-02-10 |
| WO2007063657A1 (en) | 2007-06-07 |
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