CN203611753U - Engineering vehicle accelerator pedal - Google Patents
Engineering vehicle accelerator pedal Download PDFInfo
- Publication number
- CN203611753U CN203611753U CN201320781457.1U CN201320781457U CN203611753U CN 203611753 U CN203611753 U CN 203611753U CN 201320781457 U CN201320781457 U CN 201320781457U CN 203611753 U CN203611753 U CN 203611753U
- Authority
- CN
- China
- Prior art keywords
- pedal body
- pedal
- boss
- wheel carrier
- base
- Prior art date
- 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.)
- Expired - Lifetime
Links
- 239000000428 dust Substances 0.000 claims description 8
- 238000005452 bending Methods 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 abstract description 3
- 238000007789 sealing Methods 0.000 abstract 2
- 230000000630 rising effect Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 3
- 210000003462 vein Anatomy 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 239000011664 nicotinic acid Substances 0.000 description 2
- 235000001968 nicotinic acid Nutrition 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Images
Abstract
The utility model relates to an engineering vehicle accelerator pedal. The engineering vehicle accelerator pedal comprises a base, a pedal body which is installed on the base in a hinging mode, a wheel frame which is installed at the bottom of the pedal body in a hinging mode and a pedal sensor; the pedal sensor which is installed at the bottom of the pedal body is used for sensing rotating angles of the wheel frame; hinged shafts of the two hinging structures are provided with return torsional springs; a rotating shaft is installed at the bottom of the wheel frame in a rotating mode; the rotating shaft is provided with a sealing bearing; the rotating shaft and the sealing bearing are in clearance fit; a bottom end and the top of the pedal body are bent towards the same side to form into a lower arc section and an upper arc section; a plurality of bosses are arranged on the pedal body in lines and rows in an interval mode; the height of the bosses is in a firstly rising and then reducing trend from the bottom end to the top of a pedal; an arc-shaped bulging portion is formed in the middle of the pedal body. The engineering vehicle accelerator pedal has the advantages of being simple in structure, reliable in transmission and long in service life and reducing foot fatigue.
Description
Technical field
The utility model relates to a kind of engineering truck Das Gaspedal.
Background technology
Das Gaspedal claims again acceleration pedal, is the part that motor vehicle fuel is supplied with system, by controlling its tread-on quantity, carrys out control engine suction quantity, thus the rotating speed of control engine.The structure of Das Gaspedal generally comprises base and is hinged on the foot-operated flat board of using on base, dull and stereotyped bottom-hinged has turning rolls, turning rolls bottom is rotatablely equipped with roller by roller shaft, roller is pressed against on base and can rolls along base, turning rolls drives pedal sensor, and return torsion spring is all installed on the jointed shaft on the jointed shaft between turning rolls and flat board and between flat board and base.In Vehicle Driving Cycle, utilize foot to trample flat board, flat board is rotated down, and presses turning rolls rotation, the rotation angle information of pedal sensor induction turning rolls, and car load computer is controlled the suction quantity of driving engine according to this rotation angle information.
In the engineering trucks such as bulldozer, only rely on Das Gaspedal to control the speed of vehicle, therefore, the pin of chaufeur only need be controlled Das Gaspedal, does not need to switch and trample with other pedal.In use there are the following problems for existing Das Gaspedal: 1) pedal adopts dull and stereotyped structure, in the time trampling, need foot to adapt to the shape on the straight inclined-plane of stretcher, while driving for a long time, owing to trampling frequently and cut-out pedal, time has been grown, and step is easy to produce tired; 2), in the time that the sole of chaufeur is wet and slippery, easily step on not firm phenomenon; 3) due to being rotatably installed on roller shaft of roller, there is gap between the two, once enter dust particale, will cause roller to rotate and be obstructed, after long-time use, easily occur stuck phenomenon.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of simple in structure, reliable transmission, long service life and can alleviates the engineering truck Das Gaspedal of foot fatigue.
For solving the problems of the technologies described above, engineering truck Das Gaspedal of the present utility model comprises base, cuts with scissors base-mounted pedal body, hinge is contained in the wheel carrier of pedal body bottom and be arranged on pedal body bottom and for responding to the pedal sensor of the wheel carrier anglec of rotation, on the hinge of above-mentioned two hinge assembling structures, return torsion spring is all installed, its constructional feature is that the bottom of described wheel carrier is rotatablely equipped with rotating shaft, and rotating shaft is provided with sealed bearings and both interference fit; Bending lower segmental arc and the upper segmental arc of also forming respectively in the bottom of described pedal body and Jun Xiang the same side, top, the multiple boss that are intervally arranged in column of embarking on journey in pedal body, the height of each boss is from bottom to the top of pedal first to raise the trend that reduces again and form an arc at the middle part of pedal body heaves portion.
Adopt said structure, use sealed bearings to substitute the structure of roller, avoided stuck phenomenon, increased service life; Pedal body adopts the bionic design of the sole shape that meets people, front and back have all adopted bending perk structure, prevent that sole from skidding off from front and back, while trampling, heel portion is placed in lower segmental arc, and arch portion utilizes the arc portion of heaving to borrow power, upper segmental arc coordinates toe section to borrow power, chaufeur only need be adjusted firmly center of gravity of foot front and back, just can realize trampling or removing and trample function, can not feel fatigue even if sole is placed on bionics pedal for a long time; Spaced boss has anti-skidding effect, has avoided sole to skid
.
Described base front end upwarps and is provided with at the leading section of base the slide unit coordinating with the cylinder of sealed bearings.Base upwarps to cater to sealed bearings, has reduced the length of wheel carrier, thereby has reduced the torsion that wheel carrier is subject to.
Described rotating shaft is arranged on wheel carrier by plain ball bearing and wheel carrier is provided with the cover of dust for encapsulating plain ball bearing.Rotating shaft is installed by plain ball bearing, and cover of dust has played dustproof effect.
The arc surface that the bottom face of described pedal body is and lower segmental arc is connected as a single entity.The structure of this kind of rounding off is set, facilitates people's pin to protract on pedal body, avoided excessive clearly demarcated corner angle to block sole.
Described boss is the rectangular blocks of extending along pedal body length direction, and the two row boss width that are positioned at both sides of the edge in pedal body are greater than the boss width that is positioned at the each row in middle part.Adopt the little boss structure in large centre, this kind of both sides, the small boss in the middle of utilizing contacts with the lines of sole face, utilizes the large boss of both sides to contact with the both sides of the edge of sole, has further facilitated the power of borrowing of each position.
The utlity model has simple in structure, reliable transmission, long service life and can alleviate the advantage of foot fatigue.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail:
Fig. 1 is structural representation of the present utility model;
Fig. 2 be in Fig. 1 wheel carrier part and sealed bearings part along the structure enlarged diagram dissecing of A-A direction;
Fig. 3 is the birds-eye view of Fig. 1;
Fig. 4 is the left view of Fig. 1;
Fig. 5 is perspective view of the present utility model.
The specific embodiment
With reference to accompanying drawing, engineering truck Das Gaspedal of the present utility model comprises that base 1, hinge are contained in pedal body 2 on base 1, hinge and are contained in the wheel carrier 3 of pedal body 2 bottoms and are arranged on pedal body 2 bottoms and for responding to the pedal sensor 4 of wheel carrier 3 anglecs of rotation, on the hinge 5 of above-mentioned two hinge assembling structures, return torsion spring 6 is all installed, the bottom of wheel carrier 3 is rotatablely equipped with rotating shaft 7, and sealed bearings 8 and both interference fit are installed in rotating shaft 7.Wherein, sealed bearings 8 is dual face seals, can avoid dust particale to enter, and between sealed bearings 8 and rotating shaft 7, is interference fit, does not have gap between the two, does not also have dust particale and enters, thereby substituted the structure of roller type, has avoided stuck phenomenon.For being rotationally connected between rotating shaft 7 and wheel carrier 3, as shown in Figure 2, rotating shaft 7 is arranged on wheel carrier 3 by plain ball bearing 11 and wheel carrier 3 is provided with the cover of dust 12 for encapsulating plain ball bearing 11.Plain ball bearing 11 is installed at the two ends of rotating shaft 7, on wheel carrier 3, offers bearing groove, and cover of dust 12 is buckled on bearing groove.
With reference to accompanying drawing, for fitted bearing rolls on base, base 1 front end upwarps and is provided with at the leading section of base 1 slide unit 10 coordinating with the cylinder of sealed bearings 8.Base upwarps to cater to sealed bearings, has reduced the length of wheel carrier, thereby has reduced the torsion that wheel carrier is subject to.Meanwhile, 10, slide unit is smooth side, makes sealed bearings rotatable more smooth and easy thereon.
With reference to accompanying drawing, bending lower segmental arc 21 and the upper segmental arc 22 of also forming respectively in the bottom of pedal body 2 and Jun Xiang the same side, top, the multiple boss 9 that are intervally arranged in column of embarking on journey in pedal body 2, the height of each boss 9 is from bottom to the top of pedal 2 first to raise the trend that reduces again and form an arc at the middle part of pedal body 2 heaves portion 23.Dotted line in Fig. 5 has been illustrated the fluctuating situation on pedal body 2 surfaces, pedal body 2 adopts the bionic design of the sole shape that meets people, front and back have all adopted bending perk structure, prevent that sole from skidding off from front and back, while trampling, heel portion is placed in lower segmental arc 21, arch portion utilizes arc to heave portion 23 and borrows power, upper segmental arc 22 coordinates toe section to borrow power, chaufeur only need be adjusted firmly center of gravity of foot front and back, utilize the intermal force of sole, just can realize trampling or removing and trample function, can not feel fatigue even if sole is placed on bionics pedal for a long time.Spaced boss 9 has anti-skidding effect, because sole generally has anti-slip veins, utilizes the static friction force between anti-slip veins and each boss 9 of sole, can effectively avoid skidding
.
With reference to accompanying drawing, the arc surface that the bottom face of pedal body 2 is and lower segmental arc 21 is connected as a single entity.The structure of this kind of rounding off is set, has avoided excessive clearly demarcated corner angle to block the anti-slip veins of sole.
With reference to accompanying drawing, boss 9 is the rectangular blocks of extending along pedal body 2 length directions, and two row boss 9 width that are positioned at both sides of the edge in pedal body 2 are greater than boss 9 width that are positioned at the each row in middle part.Adopt the little boss structure in large centre, this kind of both sides, in the middle of utilizing, little boss 9 contacts with the lines of sole face, utilizes both sides large boss 9 to contact with the both sides of the edge of sole, has further facilitated the power of borrowing of each position.
In sum, the utility model is not limited to the above-mentioned specific embodiment.Those skilled in the art, not departing under the prerequisite of spirit and scope of the present utility model, can do some changes and modification.Protection domain of the present utility model should be as the criterion with claim of the present utility model.
Claims (5)
1. an engineering truck Das Gaspedal, comprise that pedal body (2), hinge that base (1), hinge are contained on base (1) are contained in the wheel carrier (3) of pedal body (2) bottom and are arranged on bottom pedal body (2) and for responding to the pedal sensor (4) of wheel carrier (3) anglec of rotation, on the hinge (5) of above-mentioned two hinge assembling structures, return torsion spring (6) is all installed, the bottom that it is characterized in that described wheel carrier (3) is rotatablely equipped with rotating shaft (7), and sealed bearings (8) and both interference fit are installed in rotating shaft (7); Bending lower segmental arc (21) and the upper segmental arc (22) of also forming respectively in the bottom of described pedal body (2) and Jun Xiang the same side, top, the multiple boss (9) that are intervally arranged in column of embarking on journey in pedal body (2), the height of each boss (9) is from bottom to the top of pedal (2) first to raise the trend that reduces again and form an arc at the middle part of pedal body (2) heaves portion (23).
2. engineering truck Das Gaspedal as claimed in claim 1, is characterized in that described base (1) front end upwarps and is provided with the slide unit (10) coordinating with the cylinder of sealed bearings (8) at the leading section of base (1).
3. engineering truck Das Gaspedal as claimed in claim 1, is characterized in that described rotating shaft (7) is arranged on wheel carrier (3) above by plain ball bearing (11) and wheel carrier (3) is provided with the cover of dust (12) for encapsulating plain ball bearing (11).
4. engineering truck Das Gaspedal as claimed in claim 1, the bottom face that it is characterized in that described pedal body (2) for and the arc surface that is connected as a single entity of lower segmental arc (21).
5. the engineering truck Das Gaspedal as described in any one in claim 1 to 4, it is characterized in that the rectangular blocks of described boss (9) for extending along pedal body (2) length direction, two row boss (9) width that are positioned at both sides of the edge in pedal body (2) are greater than boss (9) width that is positioned at the each row in middle part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320781457.1U CN203611753U (en) | 2013-12-03 | 2013-12-03 | Engineering vehicle accelerator pedal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320781457.1U CN203611753U (en) | 2013-12-03 | 2013-12-03 | Engineering vehicle accelerator pedal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203611753U true CN203611753U (en) | 2014-05-28 |
Family
ID=50764422
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320781457.1U Expired - Lifetime CN203611753U (en) | 2013-12-03 | 2013-12-03 | Engineering vehicle accelerator pedal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203611753U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109109663A (en) * | 2018-07-18 | 2019-01-01 | 太原理工大学 | A kind of racing car pedal system with bionic curved surface structure |
| CN113954630A (en) * | 2021-09-26 | 2022-01-21 | 郑州日产汽车有限公司 | Wearable oil valve control device and control method thereof |
-
2013
- 2013-12-03 CN CN201320781457.1U patent/CN203611753U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109109663A (en) * | 2018-07-18 | 2019-01-01 | 太原理工大学 | A kind of racing car pedal system with bionic curved surface structure |
| CN109109663B (en) * | 2018-07-18 | 2020-05-05 | 太原理工大学 | Racing car pedal system with bionic curved surface structure |
| CN113954630A (en) * | 2021-09-26 | 2022-01-21 | 郑州日产汽车有限公司 | Wearable oil valve control device and control method thereof |
| CN113954630B (en) * | 2021-09-26 | 2023-08-11 | 郑州日产汽车有限公司 | Wearable throttle control device and control method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |