CN204679897U - A kind of pedal control mechanism - Google Patents
A kind of pedal control mechanism Download PDFInfo
- Publication number
- CN204679897U CN204679897U CN201520354409.3U CN201520354409U CN204679897U CN 204679897 U CN204679897 U CN 204679897U CN 201520354409 U CN201520354409 U CN 201520354409U CN 204679897 U CN204679897 U CN 204679897U
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- CN
- China
- Prior art keywords
- foot
- operated
- bearing
- pull bar
- control mechanism
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- Expired - Fee Related
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Abstract
The utility model discloses a kind of pedal control mechanism, comprise foot-operated, installing plate, bearing pin, bearing, pull bar, foot-operated with adopt bearing pin to position between bearing to be connected, pull bar and foot-operated between with bolts, installing plate is fixed on the floor of pilothouse, installing plate has notch, the length of notch is greater than foot-operated impulse stroke, the foot-operated bending plate that adopts is as panel, rubber sheath is equipped with in outside, make the force being more suitable for human foot, foot-operated and pull bar connecting hole is provided with multiple position in addition, the size of steering force is improved by installing position, different hole, the demand of the person that meets different operating.Bearing adopts overall groove milling, effectively avoids the horizontal idle motion problem ridden.Pull bar and foot-operated junction adopt bulb spherical plain bearing rod end, the position relationship of better adjusting yoke and spool.It is simple that the utility model has structure, and the features such as reliability is high, fashionable appearance, substantially increase navigability.
Description
Technical field
The utility model relates to a kind of catanator of engineering machinery, particularly controls the pedal control mechanism of main control core valve open and close, belongs to technical field of engineering machinery.
Background technology
Main control valve is the major control element of engineering machinery, and the quality of its performance directly affects the performance of engineering machinery, particularly its control gear.Existing main control valve control gear mainly contains pilot control mechanism and mechanical control mechanism two kinds.Because the structure of mechanical control mechanism is simple, easily manufactured and reliability is high, it is widely used in the control field of engineering machinery.Pedal control mechanism is a kind of form of main control valve control gear, but existing pedal control mechanism also exists complex structure, and understeer is lived, and steering force is large, has the problems such as idle motion in motion process.The existence of problems, has a strong impact on operating performance and the pedal control mechanism popularization of applying in engineering machinery of machinery.
Summary of the invention
The utility model proposes in order to the shortcoming overcoming above-mentioned prior art and exist, and its technical matters solved is to provide that a kind of structure is simple, easy for installation, idle motion is few, can be applicable to the pedal control mechanism of different crowd.
A kind of pedal control mechanism, comprise foot-operated, installing plate, bearing pin, bearing, pull bar, foot-operated with adopt bearing pin to position between bearing to be connected, pull bar and foot-operated between with bolts, installing plate is fixed on the floor of pilothouse, installing plate has notch, and the length of notch is greater than foot-operated impulse stroke, and described riding comprises slipmat, foot-operated face and foot-operated body; Described slipmat is fixed on foot-operated face; Described foot-operated body is welded in bottom foot-operated face, and it is connected with pull bar with bearing.
Preference, in order to the demand of the person that meets different operating, the quantity of described foot-operated body and bearing connecting hole is more than or equal to two; The quantity of described foot-operated body and pull bar connecting hole is more than or equal to two.
Preference, conveniently manufactures, and meets Human Engineering Principle, and described foot-operated face is bending part, and its bending angle is 135 ° ~ 150 °.
Preference, in order to the replaceability of operator's comfortableness and consumable accessory, described slipmat is rubber sheath, and the fixed form in itself and foot-operated face is assembled.
Preference, in order to solve foot-operated idle motion problem, described bearing is monoblock type, and itself and foot-operated contact level are milling face.
Preference, in order to pull bar adjustable length is easy for installation, described pull bar and foot-operated body junction adopt bulb spherical plain bearing rod end.
The utility model is relative to prior art, and have structure simple, the features such as reliability is high, fashionable appearance, improve maneuverability greatly, is applicable to various working and crowd.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation front view;
Fig. 2 is the utility model structural representation left view;
Fig. 3 is the embodiment structural representation of bearing;
Fig. 4 is foot-operated embodiment structural representation.
Embodiment
Below in conjunction with drawings and Examples, the utility model is described in further detail.
As shown in Figure 1, a kind of pedal control mechanism, comprise foot-operated 1, installing plate 2, bearing pin 3, bearing 4, pull bar 5, foot-operated adopt bearing pin 3 to position between 1 with bearing 4 to be connected, with bolts between pull bar 5 and foot-operated 1, installing plate 2 is fixed on the floor of pilothouse, and installing plate 2 has notch, the impulse stroke that the length of notch is greater than foot-operated 1, described foot-operated 1 comprises slipmat 11, foot-operated face 12 and foot-operated body 13; Described slipmat 11 is fixed on foot-operated face 12; Described foot-operated body 13 is welded in bottom foot-operated face 12, and it is connected with pull bar 5 with bearing 4.
As shown in Figure 4, its steering force be applicable to of different operators is different, because described foot-operated body 13 is more than or equal to two with the quantity of bearing 4 connecting hole; Described foot-operated body 13 is more than or equal to two with the quantity of pull bar 5 connecting hole, and when different operating person operates, it can regulate according to the demand of oneself steering force be applicable to.
Present engineering machinery more and more focuses on the comfortableness of operator, and Human Engineering Principle obtains broad development in engineering machinery.Foot-operated face 12 is made into bending part, while being convenient to processing, improves its rigidity.Foot-operated face 12 is converted into 135 ° ~ 150 °, and rubber sheath slipmat 11 is assembled in foot-operated face 12, improves operation comfort, is convenient to the replacing of later stage consumable accessory.
As shown in Figure 3, idle motion has a strong impact on real-time and the fine motion of control gear, and described bearing 4 is made into monoblock type, and itself and foot-operated body 13 surface of contact are milling face, effectively avoid foot-operated 1 to rock, and reduces idle motion.
Pull bar 5 and foot-operated body 13 junction adopt bulb spherical plain bearing rod end, can the position relationship of better adjusting yoke 5 and main control valve spool, remove the stress in all the other directions.
In addition to the implementation, the utility model can also have other embodiments, and all employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop in the protection domain of the utility model requirement.
Claims (6)
1. a pedal control mechanism, comprise foot-operated (1), installing plate (2), bearing pin (3), bearing (4), pull bar (5), foot-operated adopt bearing pin (3) to position between (1) with bearing (4) to be connected, with bolts between pull bar (5) and foot-operated (1), installing plate (2) is fixed on the floor of pilothouse, (2) have notch to installing plate, the length of notch is greater than foot-operated impulse stroke, it is characterized in that: described foot-operated (1) comprises slipmat (11), foot-operated face (12) and foot-operated body (13); Described slipmat (11) is fixed on foot-operated face (13); Described foot-operated body (13) is welded in bottom, foot-operated face (12), and it is connected with pull bar (5) with bearing (4).
2. pedal control mechanism according to claim 1, is characterized in that: described foot-operated body (13) is more than or equal to two with the quantity of bearing (4) connecting hole; Described foot-operated body (13) is more than or equal to two with the quantity of pull bar (5) connecting hole.
3. pedal control mechanism according to claim 1 and 2, is characterized in that: described foot-operated face (12) is bending part, and its bending angle is 135 ° ~ 150 °.
4. pedal control mechanism according to claim 3, is characterized in that: described slipmat (11) is rubber sheath, and the fixed form of itself and foot-operated face (12) is assembled.
5. pedal control mechanism according to claim 4, is characterized in that: described bearing (4) is monoblock type, and itself and foot-operated body (13) surface of contact are milling face.
6. pedal control mechanism according to claim 5, is characterized in that: described pull bar (5) and foot-operated body (13) junction adopt bulb spherical plain bearing rod end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520354409.3U CN204679897U (en) | 2015-05-28 | 2015-05-28 | A kind of pedal control mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520354409.3U CN204679897U (en) | 2015-05-28 | 2015-05-28 | A kind of pedal control mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204679897U true CN204679897U (en) | 2015-09-30 |
Family
ID=54179575
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520354409.3U Expired - Fee Related CN204679897U (en) | 2015-05-28 | 2015-05-28 | A kind of pedal control mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204679897U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104820464A (en) * | 2015-05-28 | 2015-08-05 | 江苏柳工机械有限公司 | Foot pedal operating mechanism |
-
2015
- 2015-05-28 CN CN201520354409.3U patent/CN204679897U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104820464A (en) * | 2015-05-28 | 2015-08-05 | 江苏柳工机械有限公司 | Foot pedal operating mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150930 Termination date: 20200528 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |