CN102888874A - Operation handle support - Google Patents
Operation handle support Download PDFInfo
- Publication number
- CN102888874A CN102888874A CN2012104242161A CN201210424216A CN102888874A CN 102888874 A CN102888874 A CN 102888874A CN 2012104242161 A CN2012104242161 A CN 2012104242161A CN 201210424216 A CN201210424216 A CN 201210424216A CN 102888874 A CN102888874 A CN 102888874A
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- Prior art keywords
- connecting portion
- slide way
- control crank
- way mechanism
- hole
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- Chair Legs, Seat Parts, And Backrests (AREA)
Abstract
The invention discloses an operation handle support, belonging to the field of engineering machinery. By arranging at least one slide groove structure at one part, the position of an operation handle can be adjusted, thereby improving the operation comfort; the adjustable slide groove mainly comprises long holes; when the slide groove is adjusted, a fixing bolt is screwed out, then a member of the operation handle support can be adjusted along the long holes of the slide groove mechanism, and the operation handle is correspondingly adjusted, so that operation requirements of different operators are met, and the operation comfort is improved.
Description
Technical field
The present invention relates to a kind of control crank bearing of loader, particularly a kind of sliding loader control crank bearing belongs to engineering machinery field.
Background technology
At present, the operation of glide steering loader and walking all are to control by control crank, control crank is fixed on operator's next door usually by bearing, with respect to operator's position and operation comfort much relations are arranged according to the ergonomics control crank, but because the bearing of existing control crank only plays simple support and fixation, cannot regulate the position of control crank after installing, because the restriction in space, control crank not necessarily is arranged in operator's the zone of comfort, even be arranged in the zone of comfort, because its position can not regulate, the person's that can not satisfy the different operating operating habit greatly reduces the comfortableness of manipulation, thereby affect its operating efficiency, particularly for the large operator of country variant size difference, its zone of comfort is different, and operation comfort is poorer.
Summary of the invention
Defective for the position that overcomes existing control crank can not be regulated the invention provides a kind of adjustable control crank bearing, so that the position of control crank can regulate, thereby better satisfies ergonomics, improves the comfortableness of handling.
Technical scheme of the present invention is as follows:
A kind of control crank bearing, comprise support, described support comprises the first connecting portion, the second connecting portion and is connected the rack body of described the first connecting portion and described the second connecting portion, described the first connecting portion is connected with base plate, described the second connecting portion is connected with control crank, it is characterized in that: described the first connecting portion and back plate connections are provided with slide way mechanism, and described the first connecting portion is fixedly connected with described base plate position adjustable.
Described slide way mechanism is at least one elongated hole; Can also be to comprise the circular arc elongated hole of a hole and at least one take described hole as the center of circle; Or its both combination.
Described slide way mechanism can be arranged on the first connecting portion, also can be arranged on the base plate, also can both be provided with described slide way mechanism.
Set bolt is connected described the first connecting portion by described slide way mechanism with described base plate.When needs are adjusted the position of control crank, set bolt is unclamped, described support can carry out the adjustment of corresponding position, thus the position of described control crank also is adjusted, and the operational requirements with the person that satisfies the different operating improves operation comfort.
In order to realize the by a larger margin adjustment of control crank position, described the first connecting portion and described rack body junction also can be provided with slide way mechanism, and described the first connecting portion is fixedly connected with described rack body position adjustable.Because the existence of a plurality of slide way mechanism is arranged, and control crank can be realized wider adjustment.
Certain described slide way mechanism can also only be arranged between described the first connecting portion and the described support rack body, can realize equally the position adjustment of control crank.
Further, also can be provided with slide way mechanism between described the second connecting portion and the described rack body, described the second connecting portion is fixedly connected with described rack body position adjustable.Owing to increased more slide way mechanism, so that described control crank position adjustment range strengthens, and the combination of the slide way mechanism by a plurality of slide way mechanism and various ways can make described control crank adjust to more suitably angle and position, further heightens operation comfort.
In order to make operation more comfortable, described control crank bearing also comprises handrail.Described handrail is connected with described support, described handrail is provided with hand and rests the head on the junction of described handrail and described support and also can be provided with described slide way mechanism, operator's wrist or arm can lean against on the described hand pillow during manipulation, so that handle more comfortable, obviously visible described handrail also can be fixed on other parts, for example on the base plate.
Because described control crank bearing exists at least one place to state slide way mechanism, in manipulation process, may become flexible easily, better fixed in order to make two parts that are provided with described slide way mechanism, described control crank bearing also comprises clamping plate, described clamping plate is arranged on the described slide way mechanism outside, and set bolt is by two parts adjustable be fixedly connected with of described clamping plate with the junction.
Beneficial effect: the invention enables the position of control crank to regulate, more meet ergonomics, heightened handling comfort, handrail of the present invention is that the operator is more comfortable when operation in addition, improved operating efficiency, clamping plate of the present invention has increased the contact area of set bolt, and can make whole being connected in one, can play better fixed effect, be not easy to become flexible.
Description of drawings
Fig. 1 is the structural representation of first embodiment of the invention;
Fig. 2 is the structural representation of the support of second embodiment of the invention;
Fig. 3 is the structural representation of the support of third embodiment of the invention;
Fig. 4 is the structural representation of the support of fourth embodiment of the invention;
Fig. 5 the present invention the 5th executes the structural representation of example;
Fig. 6 the present invention the 5th executes the structural representation of the first connecting portion of example;
Fig. 7 sixth embodiment of the invention structural representation;
Fig. 8 the present invention the 6th executes the structural representation of the second connecting portion of example;
Fig. 9 the present invention the 7th executes the structural representation of example;
Figure 10 the present invention the 7th executes the armrest schematic diagram of example;
Figure 11 the present invention the 8th executes the structural representation of example;
Figure 12 the present invention the 8th executes the structural representation of the pressing plate of example.
The specific embodiment
The invention will be further described below in conjunction with accompanying drawing.
As shown in Figure 1, the control crank bearing comprises support 1, and described support 1 comprises the first connecting portion 2 and be connected and connect 3 and the rack body 4 that is connected described the first connecting portion and described the second connecting portion,
Described the first connecting portion 2 is connected with base plate 6, and described the second connecting portion is connected with control crank 5, and described the first connecting portion 2 is provided with the first slide way mechanism 7 with base plate 6 junctions, and described the first connecting portion 2 is fixedly connected with described base plate 6 position adjustables.Described slide way mechanism comprises elongated hole 71, and set bolt 100 passes described elongated hole 71 with described the first connecting portion 2 and base plate 4 adjustable being fixedly connected with.When needs are adjusted the position of described control crank 5 set bolt 100 is unclamped, described support 1 just can be adjusted along described elongated hole 71, thereby the position of described control crank 5 obtains corresponding adjustment.
In order to play better fixed effect, described the first slide way mechanism 7 can also be comprised of many elongated holes, and described the first slide way mechanism 7 shown in Figure 2 is two parallel elongated holes.
In order to realize the adjustment on the both direction, as shown in Figure 3, described the first slide way mechanism 7 can also be comprised of cross one another elongated hole 72 and 73.
In order to realize that control crank is with respect to the rotation of base plate 4, as another embodiment of the present invention, described the first slide way mechanism 7 comprises hole 74 and the circular arc elongated hole 75 take described hole 74 as the center of circle, when needing to adjust the position of described control crank 5, unclamp set bolt 100, described support 1 namely can take described hole 74 as the center of circle, carry out angle adjustment along described circular arc elongated hole 75.
For fixed, described the first slide way mechanism 7 can also be comprised of hole 74 and many circular arc elongated holes take described hole 74 as the center of circle in addition.
As further embodiment of the present invention, described the first connecting portion 2 is provided with the second slide way mechanism 8 with described rack body 4 junctions, and described the first connecting portion 2 is fixedly connected with described rack body 4 position adjustables.Described the second slide way mechanism 8 comprises the hole 81 that is arranged on described the first connecting portion 2 and the circular arc elongated hole take described hole 81 as the center of circle 82 and is arranged on elongated hole 83 on the described rack body 4, and set bolt 100 is fixedly connected with described the first connecting portion 2 by described elongated hole 83 and described hole 81 and described circular arc elongated hole 82 with institute rack body 4 position adjustables.When needs are transferred the position of described control crank 5, described set bolt 100 is unclamped, described support 1 can be adjusted along described elongated hole 83, and carries out angle adjustment along described circular arc elongated hole 82.
Owing to adopted the many places sliding groove structure, adjusting range is larger, the easier person's that satisfies the different operating demand.
For the adjustment that realizes that control crank is wider, and the variation that causes the control crank angle after the adjustment of elimination control crank bearing, the present invention has further embodiment, described the second connecting portion 3 is provided with the 3rd slide way mechanism 9 with described rack body 4 junctions, described the second connecting portion 3 is fixedly connected with described rack body 4 position adjustables, and described the 3rd slide way mechanism 9 comprises hole 91 and the circular arc elongated hole take described hole 91 as the center of circle 92 and the corresponding hole that is arranged on described rack body that is arranged on described the second connecting portion 3.Set bolt 100 by described the 3rd slide way mechanism 9 with described the second connecting portion 3 and described rack body 4 adjustable being fixedly connected with.When needing to adjust the position of described control crank 5, described set bolt is unclamped, described the second connecting portion 3 can carry out angle adjustment along described circular arc elongated hole 92, thereby control crank 5 obtains corresponding adjustment.
Owing to increased described the 3rd slide way mechanism 9, so that adjusting range is larger, more meet the requirement of interpersonal engineering science, when adjusting owing to described the second slide way mechanism 8 in addition, so that the angle of described control crank changes, can be compensated by the adjustment of described the 3rd slide way mechanism 9, thereby operation comfort is further improved.
In addition in order further to heighten handling comfort, the invention provides further embodiment, described control crank bearing also comprises handrail 10, described handrail 10 is provided with hand pillow 101, described handrail 10 is provided with the 4th slide way mechanism 11 with the link of described support 1, the described the 4th adjusts chute 11 comprises hole 111 and the circular arc elongated hole take described hole 111 as the center of circle 112 and the corresponding hole that is arranged on the described support 1 that is arranged on the described handrail, set bolt 100 by described the 4th slide way mechanism 11 with described handrail 10 and described support 1 adjustable being fixedly connected with.Unclamp described set bolt 100, described handrail 10 is its position of capable of regulating.
Operator's wrist or arm can lean against on the handrail during manipulation, so that handle more comfortable.
Clearly the form of described the second slide way mechanism 8, described the 3rd slide way mechanism 9 and described the 4th slide way mechanism 11 also can adopt the various schemes of the first slide way mechanism 7 that the present invention provides, and any by flexible program of the present invention
Because described control crank bearing exists at least one place to state slide way mechanism 7,8,9,11, in manipulation process, may become flexible easily, better fixed in order to make described slide way mechanism 7,8,9,11, described control crank bearing also comprises and is arranged on the clamping plate 12 that slide way mechanism 7,8,9,11 outsides are stated at least one place, described clamping plate 12 is provided with and described slide way mechanism 7,8,9,11 corresponding hole or grooves, and set bolt 100 will be with described slide way mechanism 7,8,9,11 adjustable being fixedly connected with of two parts by described fastening board 12.Because clamping plate increased the contact area of set bolt, and can make and connect into as a wholely, can play better fixed effect, be not easy to become flexible.
All employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop in the protection domain of requirement of the present invention.
Claims (9)
1. control crank bearing, comprise support (1), described support comprises the first connecting portion (2), the second connecting portion (3) and is connected the rack body (4) of described the first connecting portion and described the second connecting portion, described the first connecting portion (2) is connected with base plate (4), described the second connecting portion is connected with control crank (5), it is characterized in that: described the first connecting portion (2) is provided with the first slide way mechanism (7) with base plate (6) junction, and described the first connecting portion (2) is fixedly connected with described base plate (6) position adjustable.
2. control crank bearing as claimed in claim 1, it is characterized in that: described the first connecting portion (2) is provided with the second slide way mechanism (8) with described rack body (4) junction, and described the first connecting portion (2) is fixedly connected with described rack body (4) position adjustable.
3. control crank bearing as claimed in claim 1, it is characterized in that: described the second connecting portion (3) is provided with the 3rd slide way mechanism (9) with described rack body (4) junction, and described the second connecting portion (3) is fixedly connected with described rack body (4) position adjustable.
4. control crank bearing as claimed in claim 2, it is characterized in that: described the second connecting portion (3) is provided with the 3rd slide way mechanism (9) with described rack body (2) junction, and described the second connecting portion (3) is fixedly connected with described rack body (4) position adjustable.
5. such as the described control crank bearing of claim 1 to 4 any one, it is characterized in that: also comprise handrail (10), described handrail (10) is provided with hand pillow (101), described handrail (10) is provided with the 4th slide way mechanism (11) with described support (1) junction, and described handrail (10) is fixedly connected with described support (1) position adjustable.
6. such as the described control crank bearing of claim 1 to 4 any one, it is characterized in that: described slide way mechanism (7,8,9,11) comprises the elongated hole on the parts that are arranged at least described junction.
7. such as the described control crank bearing of claim 1 to 4 any one, it is characterized in that: described slide way mechanism (7,8,9,11) comprises hole on the parts that are arranged at least described junction and the circular arc elongated hole take described hole as the center of circle.
8. such as the described control crank bearing of claim 1 to 4 any one, it is characterized in that: described slide way mechanism (7,8,9,11) comprises the elongated hole on one of two parts being arranged on described junction and is arranged on the hole of another parts and the circular arc elongated hole take described hole as the center of circle.
9. control crank bearing as claimed in claim 8, it is characterized in that: also wrap clamping plate (12), described clamping plate (12) is provided with hole or the groove corresponding with described slide way mechanism (7,8,9,11), and set bolt will be provided with adjustable being fixedly connected with of two parts of described slide way mechanism (7,8,9,11) by described clamping plate (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210424216.1A CN102888874B (en) | 2012-10-31 | 2012-10-31 | Operation handle support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210424216.1A CN102888874B (en) | 2012-10-31 | 2012-10-31 | Operation handle support |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102888874A true CN102888874A (en) | 2013-01-23 |
| CN102888874B CN102888874B (en) | 2015-04-08 |
Family
ID=47532541
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210424216.1A Active CN102888874B (en) | 2012-10-31 | 2012-10-31 | Operation handle support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102888874B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107795169A (en) * | 2017-11-30 | 2018-03-13 | 徐州建机工程机械有限公司 | A kind of vertical elevating garage system and its flat bed control method |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0270504A1 (en) * | 1986-11-11 | 1988-06-08 | F.A.I. S.p.A. | Device for the quick connecting of an implement to the rear end of an excavator |
| CN201071518Y (en) * | 2007-07-03 | 2008-06-11 | 泰安兰恩工程机械制造有限公司 | Novel mechanical control device of slipping loader |
| CN201592653U (en) * | 2010-02-11 | 2010-09-29 | 陕西重型汽车有限公司 | Soft axle operating device of truck transmission |
| CN202969444U (en) * | 2012-10-31 | 2013-06-05 | 江苏柳工机械有限公司 | Support for control handle |
-
2012
- 2012-10-31 CN CN201210424216.1A patent/CN102888874B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0270504A1 (en) * | 1986-11-11 | 1988-06-08 | F.A.I. S.p.A. | Device for the quick connecting of an implement to the rear end of an excavator |
| CN201071518Y (en) * | 2007-07-03 | 2008-06-11 | 泰安兰恩工程机械制造有限公司 | Novel mechanical control device of slipping loader |
| CN201592653U (en) * | 2010-02-11 | 2010-09-29 | 陕西重型汽车有限公司 | Soft axle operating device of truck transmission |
| CN202969444U (en) * | 2012-10-31 | 2013-06-05 | 江苏柳工机械有限公司 | Support for control handle |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107795169A (en) * | 2017-11-30 | 2018-03-13 | 徐州建机工程机械有限公司 | A kind of vertical elevating garage system and its flat bed control method |
| CN107795169B (en) * | 2017-11-30 | 2023-08-29 | 徐州建机工程机械有限公司 | Vertical lifting garage system and leveling control method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102888874B (en) | 2015-04-08 |
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Effective date of registration: 20210222 Address after: No.588, Yancheng South Road, Wujin high tech Industrial Development Zone, Changzhou City, Jiangsu Province 213164 Patentee after: LIUGONG CHANGZHOU MACHINERY Co.,Ltd. Patentee after: 63983 FORCES, PLA Address before: 212005 No.1 Ningzhen Road, Zhenjiang City, Jiangsu Province Patentee before: Jiangsu Liugong Machinery Co.,Ltd. Patentee before: 63983 FORCES, PLA |
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| TR01 | Transfer of patent right |