CN112096753B - Laborsaving handle and cable control structure - Google Patents
Laborsaving handle and cable control structure Download PDFInfo
- Publication number
- CN112096753B CN112096753B CN202011132594.3A CN202011132594A CN112096753B CN 112096753 B CN112096753 B CN 112096753B CN 202011132594 A CN202011132594 A CN 202011132594A CN 112096753 B CN112096753 B CN 112096753B
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- China
- Prior art keywords
- rotating shaft
- handle
- shaft groove
- sleeve
- groove
- 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.)
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D23/00—Details of mechanically-actuated clutches not specific for one distinct type
- F16D23/12—Mechanical clutch-actuating mechanisms arranged outside the clutch as such
- F16D23/14—Clutch-actuating sleeves or bearings; Actuating members directly connected to clutch-actuating sleeves or bearings
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
- A01B71/00—Construction or arrangement of setting or adjusting mechanisms, of implement or tool drive or of power take-off; Means for protecting parts against dust, or the like; Adapting machine elements to or for agricultural purposes
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C1/00—Flexible shafts; Mechanical means for transmitting movement in a flexible sheathing
- F16C1/10—Means for transmitting linear movement in a flexible sheathing, e.g. "Bowden-mechanisms"
- F16C1/101—Intermediate connectors for joining portions of split flexible shafts and/or sheathings
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C1/00—Flexible shafts; Mechanical means for transmitting movement in a flexible sheathing
- F16C1/10—Means for transmitting linear movement in a flexible sheathing, e.g. "Bowden-mechanisms"
- F16C1/12—Arrangements for transmitting movement to or from the flexible member
- F16C1/14—Construction of the end-piece of the flexible member; Attachment thereof to the flexible member
- F16C1/145—Attachment of the end-piece to the flexible member
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D23/00—Details of mechanically-actuated clutches not specific for one distinct type
- F16D23/12—Mechanical clutch-actuating mechanisms arranged outside the clutch as such
- F16D2023/126—Actuation by rocker lever; Rocker levers therefor
Abstract
The invention discloses a labor-saving handle and a stay cable control structure, which comprises a handle seat and a handle, wherein the handle seat is provided with a front rotating shaft groove and a rear rotating shaft groove along the length direction, and the front rotating shaft groove and the rear rotating shaft groove are internally provided with a front rotating shaft and a rear rotating shaft which can slide respectively; the lower ends of the front and rear supporting blocks are respectively rotatably connected to the front and rear rotating shafts, the upper ends of the front and rear supporting blocks are respectively rotatably connected to the handle, and the projection of the connecting point is located between the rear rotating shaft groove and the front rotating shaft groove. The sleeve is sleeved on the inhaul cable, the tail end of the inhaul cable is connected to the rear rotating shaft of the labor-saving handle, and the rear end of the sleeve is in contact with the front rotating shaft; when the handle is pressed down, the rear rotating shaft is driven by the rear support block to slide backwards, the inhaul cable is pulled to move backwards, the front support block drives the front rotating shaft to slide forwards, and the front rotating shaft pushes the sleeve forwards to generate control action; the sleeve generates two strokes, and the strokes are obviously increased and even can be doubled; the inhaul cable control structure can be simplified, and the operation safety is improved.
Description
Technical Field
The invention relates to a guy cable control handle and a guy cable control structure of power traveling devices such as a farming machine, a tractor and the like, in particular to a labor-saving handle and a guy cable control structure for controlling a clutch (or an accelerator) to be opened or closed through a guy cable.
Background
All set up the engine on power running gear such as agro-farming machine (ploughing machine a little), tractor, be provided with the clutch that control power combines and separates in the power transmission system mountain of engine, the clutch is normally open, through cable control, the one end of cable is connected on hand, and the handle setting is at the distal end of keeping away from the clutch, like the one end of keeping away from the clutch on the handrail frame.
In the normally open type clutch in the prior art, a clutch arm of the clutch is in contact with a sleeve sleeved on a stay cable (such as a steel wire rope), an operator pushes a handle of an operating handle to pull the steel wire rope backwards to drive the sleeve to move forwards (namely, the steel wire rope moves backwards, and the sleeve moves forwards relative to the steel wire rope), the sleeve pushes the clutch arm to move downwards, the clutch arm moves downwards to a certain distance and pushes the clutch to be combined, power can be transmitted, and a machine can work; throughout the operation of the machine, it is necessary to press the handle all the way down. When the operator loosens the handle, the steel wire rope loosens to drive the sleeve to move backwards to be separated from the contact with the clutch arm, the clutch arm rebounds to reset, the power is cut off, and the machine stops working.
The travel of the handle in the prior art is short; when the stroke of the handle needs to be increased to control different clutches,
only the angle between the handle and the handle seat is increased, namely the upward tilting angle of the handle is larger and reaches more than 70 degrees, even approaches 90 degrees, so that a larger stroke can be generated when the handle is pressed downwards; however, when the upward-warping angle of the handle reaches 70 degrees, the operation is inconvenient for an operator with one hand, and the required force is large and labor is not saved. In addition, an operator generally respectively holds the left and right handle tubes of the armrest frame by two hands, and the handle is operated by a single hand in the running process of the machine; if the operation of an operator by one hand is inconvenient, great potential safety hazard exists, and the safe operation of the machine is influenced.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide a handle which is convenient to operate and saves labor, and the second aim is to provide a guy cable control structure with the labor-saving handle and improve the safety of a mini-tiller or a tractor and other machines.
The technical scheme adopted by the invention is as follows:
a labor-saving handle comprises a handle seat and a handle, wherein the front end of the handle is rotatably connected to the handle seat, and the labor-saving handle is characterized in that a front rotating shaft groove and a rear rotating shaft groove are arranged on the handle seat along the length direction in the front-back direction, and a front rotating shaft and a rear rotating shaft which can slide are respectively arranged in the front rotating shaft groove and the rear rotating shaft groove;
the lower end of the front support block is rotatably connected to the front rotating shaft, the upper end of the front support block is rotatably connected to the handle, and the projection of the connecting point is positioned between the rear rotating shaft groove and the front rotating shaft groove; the lower end of the rear supporting block is rotatably connected to the rear rotating shaft, the upper end of the rear supporting block is rotatably connected to the handle, and the projection of the connecting point is located between the rear rotating shaft groove and the front rotating shaft groove.
The invention adopts the structure of the slidable front supporting block and the slidable rear supporting block, the front supporting block and the rear supporting block respectively slide forwards in the front rotating shaft groove and backwards in the rear rotating shaft groove through the front rotating shaft and the rear rotating shaft, and the sliding stroke is increased.
Furthermore, the connection points of the upper ends of the front supporting block and the rear supporting block and the handle are the same point. Therefore, the upper ends of the front supporting block and the rear supporting block are connected with the handle at the same point, the arrangement is convenient, and the structure can be simplified.
Furthermore, a support block connecting pin is arranged on the handle, and the upper ends of the front support block and the rear support block are respectively connected with the support block connecting pin to form a rotatable connecting structure. Thus, a rotatable connecting structure is formed, the arrangement is convenient, and the structure can be simplified.
Furthermore, when the handle is in a separated state along the handle seat in an inclined upward direction, the front rotating shaft is positioned at the rear end of the front rotating shaft groove, and the rear rotating shaft is positioned at the front end of the rear rotating shaft groove. Therefore, when the handle is pressed down, the front rotating shaft slides forwards and the rear rotating shaft slides backwards.
Furthermore, when the handle is buckled on the handle seat and is in a combined state, the front rotating shaft is positioned at the front end of the front rotating shaft groove, and the rear rotating shaft is positioned at the rear end of the rear rotating shaft groove. When the front rotating shaft and the rear rotating shaft are in a combined state, the front rotating shaft and the rear rotating shaft slide forwards and backwards and are in the maximum stroke.
A guy cable control structure with a labor-saving handle comprises a guy cable, a sleeve is sleeved on the guy cable, and the guy cable control structure is characterized by also comprising the labor-saving handle, wherein the tail end of the guy cable is connected to a rear rotating shaft, and when the handle is pressed down, the rear rotating shaft is driven by a rear support block to slide backwards to pull the guy cable to move backwards; the rear end of the sleeve is in contact with the front rotating shaft, and when the handle is pressed down, the front rotating shaft is driven by the front support block to slide forwards, and the front rotating shaft pushes the sleeve forwards to generate control action. Thus, the sleeve produces two strokes, the stroke is obviously increased and even can be doubled; the inhaul cable control structure can be simplified.
A stay cable control structure of a normally open type clutch comprises the clutch and a clutch arm, wherein a sleeve is sleeved on a stay cable, and the front end of the sleeve is contacted with the clutch arm; the rear rotating shaft is driven by the rear support block to slide backwards when the handle is pressed downwards, so that the inhaul cable is pulled to move backwards; the rear end of the sleeve is in contact with the front rotating shaft, when the handle is pressed down, the front rotating shaft is driven by the front support block to slide forwards, the front rotating shaft pushes the sleeve forwards, the front end of the sleeve acts on the clutch arm, and the clutch arm pushes the clutch to combine to transmit power. Thus, the sleeve has two strokes, and the stroke is obviously increased and even can be doubled; therefore, the inclination angle of the handle relative to the handle seat can be greatly reduced, and the effects of labor saving and convenient operation and control can be easily achieved.
Compared with the prior art, the invention has the following advantages:
1. the travel of the handle is increased by one time basically; the operation is very convenient and labor-saving.
2. The angle between the handle and the handle seat is reduced, namely the upturned angle of the handle is reduced, and the angle can be controlled to be about 40 degrees.
3. Because the operation of an operator is convenient, the control structure of the inhaul cable is convenient to operate by one hand, the operation can be easily carried out in the walking process of the machine, and the safety of the machine such as a mini-tiller or a tractor is improved.
Drawings
FIG. 1 is a schematic view of the handle of the present invention in an initial state;
fig. 2 is a schematic view of the working state of the handle after being pressed down.
In the figure: 1-stay cable, 2-sleeve, 3-handle rotating pin, 4-front supporting block, 5-supporting block connecting pin, 6-rear supporting block, 7-handle, 8-rear rotating shaft, 9-rear rotating shaft groove, 10-front rotating shaft, 11-front rotating shaft groove and 12-handle seat.
Detailed Description
The invention will be described in connection with the following figures and examples.
In this embodiment: referring to fig. 1-2, a labor-saving handle comprises a handle base 12 and a handle 7, wherein the front end of the handle 7 is rotatably connected to the handle base 12, and the handle 7 is rotatably connected through a handle rotating pin 3; the tail end of the inhaul cable 1 as a control pull wire is connected to the handle grip 7 or the handle seat 12; the sleeve 2 is sleeved on the inhaul cable 1. The same structural parts as those of the conventional handle will not be further described.
The improvement of the invention is that a front rotating shaft groove and a rear rotating shaft groove, namely a rear rotating shaft groove 9 and a front rotating shaft groove 11, are arranged on a handle seat 12 along the length direction, and a rear rotating shaft 8 and a front rotating shaft 10 which can slide are respectively arranged in the rear rotating shaft groove 9 and the front rotating shaft groove 11; the lower end of the front support block 4 is rotatably connected to the front rotating shaft 10, the upper end of the front support block 4 is rotatably connected to the handle bar 7, the connection point is located between the rear rotating shaft groove 9 and the front rotating shaft groove 11, namely, the projection of the connection point on the handle holder 12 is located between the rear rotating shaft groove 9 and the front rotating shaft groove 11, so that the front support block 4 keeps the backward and upward inclined state shown in fig. 1, and in the initial state of fig. 1, namely, when the handle bar 7 is in the separated state in the oblique direction along the handle holder 12, the front rotating shaft 10 is located at the rear end of the front rotating shaft groove 11, namely, the front rotating shaft can only slide forward in the front rotating shaft groove 11. The lower end of the rear supporting block 6 is rotatably connected to the rear rotating shaft 8, the upper end of the rear supporting block 6 is rotatably connected to the handle grip 7, the connecting point is located between the rear rotating shaft groove 9 and the front rotating shaft groove 11, namely, the projection of the connecting point on the handle holder 12 is located between the rear rotating shaft groove 9 and the front rotating shaft groove 11, so that the rear supporting block 6 keeps a forward inclined upward inclined state shown in fig. 1, and in the initial state of fig. 1, namely, when the handle grip 7 is in a separated state in the oblique upward direction of the handle holder 12, the rear rotating shaft 8 is located at the front end of the rear rotating shaft groove 9, and the rear rotating shaft 8 can only slide backwards in the rear rotating shaft groove 9.
The handle seat 12 comprises a left side block and a right side block, a front rotating shaft groove 11 and a rear rotating shaft groove 9 are correspondingly arranged on the left side block and the right side block, and two ends of a front rotating shaft 10 and two ends of a rear rotating shaft 8 respectively slide in the front rotating shaft groove 11 and the rear rotating shaft groove 9 of the left side block and the right side block. Therefore, the handle seat 12 is arranged to be a hollow structure with left and right side blocks, so that the front rotating shaft 10 and the rear rotating shaft 8 can be conveniently arranged, the front rotating shaft 10 and the rear rotating shaft 8 can conveniently slide, and deflection and the like are not generated in the sliding process.
For convenience of arrangement and simplified structure, the connection points of the upper ends of the front support block 4 and the rear support block 6 and the handle 7 can be the same point, namely, the connection points are connected to the same connection point or the same component; the handle 7 is provided with a support block connecting pin 5, and the upper ends of the front support block 4 and the rear support block 6 are respectively connected with the support block connecting pin 5 to form a rotatable connecting structure. The connecting pin 5 is approximately located in the middle area between the rear rotating shaft groove 9 and the front rotating shaft groove 11, so that after the transverse lengths of the rear rotating shaft groove 9 and the front rotating shaft groove 11 are designed (namely the sliding travel of the rear rotating shaft 8 and the front rotating shaft 10), the inclination angles of the front supporting block 4 and the rear supporting block 6 are determined, the handle 7 is enabled to rotate downwards to be buckled on the handle seat 12, the front rotating shaft 10 is just located at the front end (the maximum travel position) of the front rotating shaft groove 11, and the rear supporting block 6 is located at the rear end (the maximum travel position) of the rear rotating shaft groove 9.
When the handle shown in fig. 2 is pressed down and then operated, that is, when the handle 7 is buckled on the handle seat 12 and is in a combined state, the front support block 4 drives the front rotating shaft 10 to slide forward and then is located at the front end of the front rotating shaft groove 11; the rear support block 6 drives the rear rotating shaft 8 to slide backwards and is located at the rear end position of the rear rotating shaft groove 9.
A guy cable control structure with a labor-saving handle comprises a guy cable 1, a sleeve 2 is sleeved on the guy cable 1, the labor-saving handle is further included, the tail end of the guy cable 1 is connected to a rear rotating shaft 8 of the labor-saving handle, when a handle 7 is pressed down, the rear rotating shaft 8 is driven by a rear support block 6 to slide backwards, the guy cable 1 is pulled to move backwards, and the sleeve 2 moves forwards for a distance; the rear end of the sleeve 2 is in contact with the front rotating shaft 10, when the handle 7 is pressed down, the front rotating shaft 10 is driven by the front support block 4 to slide forwards, the sleeve 2 is pushed forwards by the front rotating shaft 10, and the sleeve 2 serves as a control trigger component and generates a control action after being triggered.
A guy cable control structure of a normally open type clutch comprises a clutch and a clutch arm, wherein a sleeve 2 is sleeved on a guy cable 1, the front end of the sleeve 2 is contacted with the clutch arm, and the rear end of the sleeve 2 is contacted with a front rotating shaft 10; the rear end of the inhaul cable 1 is connected to a rear rotating shaft 8 of the labor-saving handle, when the handle 7 is pressed down, the rear rotating shaft 8 is driven by the rear support block 6 to slide backwards, the inhaul cable 1 is pulled to move backwards, and at the moment, the sleeve 2 moves forwards for a distance; the rear end of the sleeve 2 is in contact with the front rotating shaft 10, when the handle 7 is pressed down, the front rotating shaft 10 is driven by the front support block 4 to slide forwards, the front rotating shaft 10 pushes the sleeve 2 forwards to move, the front end of the sleeve 2 acts on the clutch arm, the clutch arm pushes the clutch to be combined, and power can be transmitted after the clutch is combined.
In the working process of the invention, when the handle 7 is pressed down, the lower end of the front support block 4 slides forwards to drive the front rotating shaft 10 to push the sleeve 2 forwards, and the sleeve 2 generates a first stroke; the rear supporting block 6 drives the rear rotating shaft 8 to slide backwards, the inhaul cable 1 is pulled backwards, the inhaul cable 1 also pushes the sleeve 2 to move forwards, and the sleeve 2 generates a second stroke. In the labor-saving handle, the distance between the front rotating shaft 10 and the rear rotating shaft 8 shown in fig. 1 is A, the distance is small, and the distance between the front rotating shaft 10 and the rear rotating shaft 8 is B when the handle is pressed down and then works, and the distance is remarkably increased; in fig. 2, from the initial separated state of fig. 1 to the pressed-down combined state of fig. 2, the sleeve 2 generates two strokes, the strokes are overlapped and increased, the front end of the sleeve 2 acts on the clutch arm, and the clutch arm pushes the clutch to be combined, so that the power can be transmitted, the inclination angle of the handle 7 can be greatly reduced, and the operation is more labor-saving and convenient.
Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting the technical solutions, and those skilled in the art should understand that modifications or equivalent substitutions can be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions, and all that should be covered by the claims of the present invention.
Claims (7)
1. A guy cable control structure with a labor-saving handle comprises a guy cable (1), wherein a sleeve (2) is sleeved on the guy cable (1), and is characterized by further comprising a handle seat (12) and a handle (7), the front end of the handle (7) is rotatably connected to the handle seat (12), a front rotating shaft groove (11) and a rear rotating shaft groove (9) are arranged on the handle seat (12) along the length direction in the front-back direction, and a front rotating shaft (10) and a rear rotating shaft (8) are slidably arranged in the front rotating shaft groove (11) and the rear rotating shaft groove (9) respectively;
the lower end of the front supporting block (4) is rotatably connected to the front rotating shaft (10), the upper end of the front supporting block (4) is rotatably connected to the handle (7), and the projection of the connecting point is positioned between the rear rotating shaft groove (9) and the front rotating shaft groove (11); the lower end of the rear supporting block (6) is rotatably connected to the rear rotating shaft (8), the upper end of the rear supporting block (6) is rotatably connected to the handle (7), and the projection of the connecting point is positioned between the rear rotating shaft groove (9) and the front rotating shaft groove (11);
the tail end of the inhaul cable (1) is connected to the rear rotating shaft (8), and when the handle (7) is pressed down, the rear rotating shaft (8) is driven by the rear supporting block (6) to slide backwards to pull the inhaul cable (1) to move backwards; the rear end of the sleeve (2) is in contact with the front rotating shaft (10), and when the handle (7) is pressed down, the front rotating shaft (10) is driven by the front support block (4) to slide forwards, and the sleeve (2) is pushed forwards by the front rotating shaft (10) to generate control action.
2. A cable control structure with labor-saving handle as claimed in claim 1, wherein the connection points of the upper ends of the front support block (4) and the rear support block (6) and the handle grip (7) are the same point.
3. A cable control structure with labor-saving handle as claimed in claim 2, wherein the handle grip (7) is provided with a support block connecting pin (5), and the upper ends of the front support block (4) and the rear support block (6) are respectively connected to the support block connecting pin (5) to form a rotatable connecting structure.
4. The cable control structure with labor-saving handle according to claim 1, wherein the handle seat (12) comprises left and right side blocks, a front rotating shaft groove (11) and a rear rotating shaft groove (9) are correspondingly arranged on the left and right side blocks, and two ends of the front rotating shaft (10) and the rear rotating shaft (8) respectively slide in the front rotating shaft groove (11) and the rear rotating shaft groove (9) of the left and right side blocks.
5. A cable control structure with labor-saving handle according to any one of claims 1-4, characterized in that when the handle grip (7) is in a separated state obliquely upward along the handle holder (12), the front rotary shaft (10) is located at the rear end of the front rotary shaft groove (11), and the rear rotary shaft (8) is located at the front end of the rear rotary shaft groove (9).
6. A cable control structure with labor-saving handle according to any one of claims 1-4, characterized in that when the handle grip (7) is fastened to the handle holder (12) in the coupling state, the front rotary shaft (10) is located at the front end of the front rotary shaft groove (11), and the rear rotary shaft (8) is located at the rear end of the rear rotary shaft groove (9).
7. A stay cable control structure of a normally open type clutch comprises the clutch and a clutch arm, a sleeve (2) is sleeved on a stay cable (1), and the front end of the sleeve (2) is contacted with the clutch arm; the novel electric bicycle is characterized by further comprising a handle seat (12) and a handle (7), wherein the front end of the handle (7) is rotatably connected to the handle seat (12), a front rotating shaft groove (11) and a rear rotating shaft groove (9) are formed in the handle seat (12) in the front and back direction along the length direction, and a front rotating shaft (10) and a rear rotating shaft (8) which can slide are respectively arranged in the front rotating shaft groove (11) and the rear rotating shaft groove (9);
the lower end of the front supporting block (4) is rotatably connected to the front rotating shaft (10), the upper end of the front supporting block (4) is rotatably connected to the handle (7), and the projection of the connecting point is positioned between the rear rotating shaft groove (9) and the front rotating shaft groove (11); the lower end of the rear supporting block (6) is rotatably connected to the rear rotating shaft (8), the upper end of the rear supporting block (6) is rotatably connected to the handle (7), and the projection of the connecting point is positioned between the rear rotating shaft groove (9) and the front rotating shaft groove (11);
the tail end of the inhaul cable (1) is connected to the rear rotating shaft (8), and when the handle (7) is pressed down, the rear rotating shaft (8) is driven by the rear supporting block (6) to slide backwards to pull the inhaul cable (1) to move backwards; the rear end of the sleeve (2) is in contact with the front rotating shaft (10), when the handle (7) is pressed down, the front rotating shaft (10) is driven by the front support block (4) to slide forwards, the sleeve (2) is pushed forwards by the front rotating shaft (10), the front end of the sleeve (2) acts on the clutch arm, and the clutch arm pushes the clutch to combine to transmit power.
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CN202011132594.3A CN112096753B (en) | 2020-10-21 | 2020-10-21 | Laborsaving handle and cable control structure |
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CN202011132594.3A CN112096753B (en) | 2020-10-21 | 2020-10-21 | Laborsaving handle and cable control structure |
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CN112096753A CN112096753A (en) | 2020-12-18 |
CN112096753B true CN112096753B (en) | 2022-03-01 |
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GB2328495A (en) * | 1997-08-20 | 1999-02-24 | Apex Medical Corp | Braking structure for a rehabilitation trolley |
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CN200950735Y (en) * | 2006-09-26 | 2007-09-26 | 马春久 | Adjustable deep digger |
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CN202222116U (en) * | 2011-09-19 | 2012-05-23 | 重庆威马农业机械有限公司 | Misoperation-prevention labor-saving grip of micro-tillage machine |
CN203509017U (en) * | 2013-09-22 | 2014-04-02 | 株洲方远航空铸造有限责任公司 | Mobile casting vehicle |
CN204025442U (en) * | 2014-08-26 | 2014-12-17 | 重庆鑫源农机股份有限公司 | Microtilling machine clutch handle assembly |
JP6666604B2 (en) * | 2015-08-06 | 2020-03-18 | 株式会社エフ・シー・シー | Clutch drive unit and saddle type vehicle |
CN111591228A (en) * | 2020-06-15 | 2020-08-28 | 杭州嘉升科技有限公司 | Professional vehicle-mounted electronic system comprehensive equipment |
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CN206030976U (en) * | 2016-08-31 | 2017-03-22 | 无锡市兢盾机械制造有限公司 | Device for connecting car and trailer |
CN206268316U (en) * | 2016-12-22 | 2017-06-20 | 威马农业机械有限公司 | Mini-tiller safety clutch handle |
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