CN201156215Y - Multifunctional master controller - Google Patents
Multifunctional master controller Download PDFInfo
- Publication number
- CN201156215Y CN201156215Y CNU2008200835557U CN200820083555U CN201156215Y CN 201156215 Y CN201156215 Y CN 201156215Y CN U2008200835557 U CNU2008200835557 U CN U2008200835557U CN 200820083555 U CN200820083555 U CN 200820083555U CN 201156215 Y CN201156215 Y CN 201156215Y
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- gear
- lever
- gear train
- master controller
- bearing
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Abstract
The utility model relates to a controller, in particular to a multi-functional master controller which is applied on the engineering machinery of the industrial field. Compared with the prior art, the multi-functional master controller has the following improvements: a reset mechanism adopts a compression spring as a reset power source and applies a precision micro-bearing on each related gyratory motion contact part at the same time, and the structure notably prolongs the mechanical service life; a shift-positioning device adopts a double-levered ratchet gear positioning mode, so that the shift-positioning device can be uniformly stressed, and therefore the shift handle becomes more obvious; auxiliary elements, such as regulation resistances and encoders, can be optionally added on one side of a transmission mechanism, thus greatly enhancing the certain auxiliary functions of the product.
Description
Technical field
The utility model relates to a kind of controller, the multi-functional master controller on particularly a kind of engineering machinery that is applied to industrial circle.
Background technology
Master controller is a kind of high-frequency human-machine operation device, be widely used in various need being undertaken in the equipment and system of high-frequency randomness operation control in the industrialization field by personnel, as handling machinery, engineering machinery and steel industry and large hydraulic engineering machinery etc., be mainly used in secondary control loop and make line transfer.Master controller in the market is a lot, and wherein domestic manufacturers mostly copy Japanese, German product, and these products are function singleness mostly, operates shortcomings such as dumb.China Patent No. is as has been publicly: ZL02274551.3 crane control desk master controller, this master controller is improving aspect the cam replacing, is convenient to maintenance.China Patent No. is as has been publicly: ZL02291961.A kind of master controller of 9, this master controller is convenient to maintenance improving aspect the change pole changer.Master controller of the prior art is mostly done the improvement aspect some convenient for maintaining on the basis of original foreign technology, its essence exists a lot of defectives and weak point, and as function singleness, serviceable life is short, operates shortcomings such as dumb.
The utility model content
For solving defective and the weak point that master controller exists in the prior art, provide the multi-functional master controller of a kind of long service life, flexible operation, functional diversities.
For addressing the above problem, multi-functional master controller of the present utility model comprises an operating grip, a gear train and an electric contact system; The contiguous block of the lower end of the handlebar of operating grip by being with bar cover is connected with the bearing on the gear train, has the one handle seat at handlebar and operating grip junction, the dust cover that one upper end connects handle set, lower end connection dust cap is set in the outer end of bar cover, on the bearing on the gear train, be provided with restoring lever, one square shaft of electric contact system is fixedly connected on a side of gear train by securing member, it is characterized in that: described resetting-mechanism adopts compression spring to be the power that resets; Described each relevant gyration contact site at gear train has adopted precise miniature bearing; The latch device of deciding of described gear train has adopted double lever type ratchet station-keeping mode, in a side of gear train the auxiliary element that relevant being used to increases product function can be set.
Multi-functional master controller of the present utility model also comprises and has a following feature:
A compression spring is installed in the both sides of described restoring lever on bearing;
Described gear train decide the gear dish that latch device is provided with the square shaft outer end that is enclosed within electric contact system, be provided with the gear lever in the both sides of gear dish, lever two ends at the opposite side of gear lever are provided with an extension spring, the outside of gear lever accompanies the clamping plate by the screw location, connects a bearing and bearing seat in the inboard of gear lever.
Compared with prior art, multi-functional master controller of the present utility model mainly is made up of operating grip, gear train and electric contact system, four mini buttons are set operating grip and a microswitch forms a handle head supplementary controlled system, operating grip drives cylindrical gear by one group of transmission joint spider and rotates, realize the rotation of camshaft by gear drive, the final sequencing switching motion that realizes the contact inner contact, thus the circuit of realizing the external electrical control system switches.Its improvements are that resetting-mechanism adopts compression spring to adopt precise miniature bearing for reset power and while in each relevant gyration contact site, and this structure has significantly improved mechanical serviceable life; Decide latch device and adopted double lever type ratchet station-keeping mode, make it stressed evenly, the gear feel is more obvious; Can install auxiliary elements such as configuration potentiometer, scrambler in gear train one side arbitrarily additional, increase some subsidiary functions of product greatly.
Description of drawings
Below in conjunction with the drawings and specific embodiments multi-functional master controller of the present utility model is described further:
Fig. 1 is the structural representation of multi-functional master controller of the present utility model;
Fig. 2 is the schematic top plan view of multi-functional master controller of the present utility model.
Embodiment
As depicted in figs. 1 and 2, multi-functional master controller of the present utility model comprises an operating grip 1, a gear train 2 and an electric contact system 3.
As shown in Figure 1, have four mini buttons 4 on the handle head 5 of operating grip 1, the lower end of handle head 5 is an one handle seat 6, the fixedly connected one handle bar 7 in handle set 6 lower ends, the handlebar 7 outer bar covers 8 that are with, the outer end of bar cover 8 is provided with a upper end and connects handle set 6, the lower end connects the dust cover 9 of dust cap 10, fix a contiguous block 11 in the lower end of handlebar 7, contiguous block 11 is connected with bearing 12 on the gear train 2, be fixed with four identical restoring levers 13 on the bearing 12, restoring lever 13 inside average four sides that are distributed in gear train 2, end two fork places in restoring lever 13 connect a compression spring 14, and compression spring 14 is fixed on the end two fork places of restoring lever 13 by pin.On each restoring lever 13, also connect the single-revolution telecontrol equipment, contact site at the gyration device adopts precise miniature bearing 16, make restoring lever 13 driven gear (not shown)s rotate by precise miniature bearing 16, realize the rotation of camshaft (not shown) by gear drive, the final sequencing switching motion that realizes the contact inner contact, thus the circuit of realizing the external electrical control system switches.
As shown in Figure 1, one square shaft 23 of electric contact system 3 is fixedly connected on a side of gear train 2 by securing member, the latch device of deciding of gear train 2 is provided with a gear dish 20, gear dish 20 is enclosed within square shaft 23 outer ends of electric contact system 3, be distributed with gear lever 18 in the both sides of gear dish 20, lever two ends at the opposite side of gear lever 18 are provided with an extension spring 15, the outside of gear lever 18 accompanies the clamping plate 21 by screw 22 location, connect a bearing 19 and bearing seat 17 in the inboard of gear lever 18, bearing 19 is stuck on the gear dish 20, gear dish 20 is enclosed within on the square shaft 23, wholely decides latch device and fixes by clamping plate 21 usefulness screws 22.
As depicted in figs. 1 and 2, multi-functional master controller of the present utility model, resetting-mechanism adopts compression spring 14 to be the power that resets, more reliability and durability with respect to traditional extension spring and button spring for the power that resets, adopted precise miniature bearing 16 in each relevant gyration contact site, this structure has significantly improved mechanical serviceable life.Decide latch device and adopted double lever type ratchet station-keeping mode, be distributed with gear lever 18 in the both sides of gear dish 20, at the lever two ends of gear lever 18 extension spring 15 is installed, each several part is stressed evenly when making its fixed grade, and the gear feel is more obvious, operates more flexible; Any side at gear train all can install electric contact system 3 arbitrarily additional, on electric contact system 3 auxiliary elements such as a plurality of electrical configurations potentiometers, scrambler can be installed, and has increased some subsidiary functions of product greatly.
, but should be understood that under the situation that does not break away from relevant protection domain defined by the claims that those skilled in the art can make change and/or revise according to embodiments of the invention describing the present invention property and nonrestrictive description.
Claims (3)
1, multi-functional master controller comprises an operating grip, a gear train and an electric contact system; The contiguous block of the lower end of the handlebar of operating grip by being with bar cover is connected with the bearing on the gear train, has the one handle seat at handlebar and operating grip junction, the dust cover that one upper end connects handle set, lower end connection dust cap is set in the outer end of bar cover, on the bearing on the gear train, be provided with restoring lever, one square shaft of electric contact system is fixedly connected on a side of gear train by securing member, it is characterized in that: described resetting-mechanism adopts compression spring to be the power that resets; Described each relevant gyration contact site at gear train has adopted precise miniature bearing; The latch device of deciding of described gear train has adopted double lever type ratchet station-keeping mode, in a side of gear train the auxiliary element that relevant being used to increases product function can be set.
2, multi-functional master controller according to claim 1, it is characterized in that: a compression spring is installed in the both sides of described restoring lever on bearing.
3, multi-functional master controller according to claim 2, it is characterized in that: described gear train decide the gear dish that latch device is provided with the square shaft outer end that is enclosed within electric contact system, be provided with the gear lever in the both sides of gear dish, lever two ends at the opposite side of gear lever are provided with an extension spring, the outside of gear lever accompanies the clamping plate by the screw location, connects a bearing and bearing seat in the inboard of gear lever.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200835557U CN201156215Y (en) | 2008-02-27 | 2008-02-27 | Multifunctional master controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200835557U CN201156215Y (en) | 2008-02-27 | 2008-02-27 | Multifunctional master controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201156215Y true CN201156215Y (en) | 2008-11-26 |
Family
ID=40103995
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200835557U Expired - Fee Related CN201156215Y (en) | 2008-02-27 | 2008-02-27 | Multifunctional master controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201156215Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112034926A (en) * | 2020-07-27 | 2020-12-04 | 浙江三港起重电器有限公司 | Novel master control structure |
-
2008
- 2008-02-27 CN CNU2008200835557U patent/CN201156215Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112034926A (en) * | 2020-07-27 | 2020-12-04 | 浙江三港起重电器有限公司 | Novel master control structure |
| CN112034926B (en) * | 2020-07-27 | 2022-06-07 | 浙江三港起重电器有限公司 | Novel master control structure |
| CN114779873A (en) * | 2020-07-27 | 2022-07-22 | 浙江三港起重电器有限公司 | Integrated master control structure |
| CN114779872A (en) * | 2020-07-27 | 2022-07-22 | 浙江三港起重电器有限公司 | Master control structure based on strengthen bearing frame |
| CN114779873B (en) * | 2020-07-27 | 2023-05-12 | 浙江三港起重电器有限公司 | Integrated master control structure |
| CN114779872B (en) * | 2020-07-27 | 2023-05-12 | 浙江三港起重电器有限公司 | Master control structure based on reinforced bearing seat |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081126 Termination date: 20120227 |