CN101396983A - Movement device for sliding covering element associated with vehicle - Google Patents
Movement device for sliding covering element associated with vehicle Download PDFInfo
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- CN101396983A CN101396983A CNA2008101740277A CN200810174027A CN101396983A CN 101396983 A CN101396983 A CN 101396983A CN A2008101740277 A CNA2008101740277 A CN A2008101740277A CN 200810174027 A CN200810174027 A CN 200810174027A CN 101396983 A CN101396983 A CN 101396983A
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- 230000033001 locomotion Effects 0.000 title claims abstract description 32
- 230000005540 biological transmission Effects 0.000 claims abstract description 26
- 230000008859 change Effects 0.000 claims description 3
- 230000004913 activation Effects 0.000 claims description 2
- 230000007246 mechanism Effects 0.000 abstract description 3
- 230000004048 modification Effects 0.000 description 7
- 238000012986 modification Methods 0.000 description 7
- 239000004744 fabric Substances 0.000 description 6
- 230000008901 benefit Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000003321 amplification Effects 0.000 description 1
- 238000004873 anchoring Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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Abstract
The present invention relates to a movement device for sliding a covering element associated with a vehicle. For the movement device (10) for sliding elements (13) for covering the body (11) of an industrial vehicle, the movement device comprises two cables (14) forming a closed loop and arranged substantially parallel to each other along two lateral sides (15) of the body. A sliding element is attached to each cable. The movement device also comprises a transmission mechanism (16) constraining the cables to transmit the movement to the two cables simultaneously and in unison. The transmission mechanism comprises a pair of gears (17) meshing with each other, at least one of which is driven, and at least a pair of moving pulleys (19) coaxially mounted on the respective gear so as to rotate together with it. Each cable is kinematically mounted on a respective pulley, so that the simultaneous rotation of the two pulleys, controlled by the gears meshing with each other, defines a simultaneous and coordinated movement of the cables and of the sliding elements.
Description
Technical field
The present invention relates to a kind of for example device of moving of rib of sliding members that is used to make, described sliding members be used to hide transportation means (transportation device) as articulated lorry, truck, railway wagon etc. hold body (body, body).Especially, the present invention relates to a kind of motion (moving) device of novelty, it allows two that be arranged to closed loop and anchorings to have the drag-line of sliding members to move simultaneously and synchronously, so that sliding members is moved being deployed in the covering state above the whole load chamber of body fully and hiding fully compactly between the state on one of both sides of body.
Background technology
For the body of industrial transport instrument, known covering device is provided with sliding type and is installed in rib on the body, arch or other lateral direction element more in general.
Covering device allows usually optionally to hide and exposes relevant Loaded goods, avoids the influence of atmospheric substance so that protection is provided, and prevents that simultaneously the part of Loaded goods from unexpectedly overflowing between moving period at transportation means.
Known dissimilar covering device is provided with along the lengthwise horizontally set of body and can supports a plurality of arches of drop cloth.
In this known devices, move described arch by means of full automaticity or S. A. or manually operated mechanical part, so that concertina ground pulling and launch drop cloth between two of body relative vertical sides, thereby hide/expose Loaded goods.
In known devices, described arch is firmly installed, and their end is positioned on two movable metal cords, be substantially parallel to each other usually ground and along last vertical limit setting of the plate of body of described two cables.
The straight-line motion of cable limit (determine, determine) reciprocal motion of described arch along a direction or another direction, this pulling drop cloth is with the covered state that limits Loaded goods and expose state.
In known solutions, move in order to ensure the consistent of cable, running gear provides along the cross side setting of body usually and can make the cable transmission device of mechanical connection each other, is delivered to cable simultaneously moving, and limits the motion of the supporting rib of drop cloth thus.
Knownly provide a kind of transmission device, it is made of axle and the right kinematics system of finishing bevel gear cuter, but these are being made and are safeguarding all very complicated.
In fact, it is right that described axle is provided with finishing bevel gear cuter, is delivered to the rotational motion with them on the angle of body, is provided with other axle that also must rotate here.
In this scheme, must realize motorization with the parallel system that is connected to transmission device, but this need be used for the speed reduction gearing of transmitting movement, so that can reduce to be applied in so that the power of total system motion.
The purpose of this invention is to provide a kind of device that rib is moved, it is simple and effective, can overcome the shortcoming of prior art.
The applicant designs, tests and implemented the present invention, in order to the shortcoming that overcomes prior art and obtain these and other objects and advantage.
Summary of the invention
In independent claims, set forth the present invention and feature thereof, and dependent claims has been described by the modification of further feature of the present invention or the new design of chief creating.
According to above-mentioned purpose, the present invention relates to a kind of for example running gear of rib of sliding members that is used for, described sliding members is arranged to hide the industrial transport instrument, especially hides it and loads body.
Running gear according to the present invention comprises at least two cables that form closed loop, and described at least two cables are provided with along two lateral sides of separating (lateral side) of described body with being substantially parallel to each other.Described sliding members is attached on every cable with the interval of expectation.
Described running gear also comprise can be between described two closed loop cables the transmission device of transmitting movement simultaneously.
According to property feature of the present invention, described transmission device comprises a pair of gear and at least one pair of the motion pulley that is engaged with each other, in the described a pair of gear at least one is driven, and described motion pulley coaxle is installed on the corresponding gear to rotate with corresponding gear.Be installed on the corresponding pulley to each bar cable kinematics, thereby rotate by the described pulley of the gear that is engaged with each other control the time when limiting the described thus slip covering element of reaching of described cable and harmonious motion.
In fact, the described gear meshing that can make straight-tooth or helical tooth in some possibility causes that rotation and described thus two cables of the inharmonious unanimity of described two pulleys draw in a direction or another direction.
Therefore, by the present invention, we have obtained a kind of transmission device of simplification, and need not to provide finishing bevel gear cuter right for every cable and adapter shaft, thereby have reduced required time and the cost of the described mechanism of manufacturing, assembling and maintenance.
In addition, can make parts compact and reduce size according to the simple structure of transmission device of the present invention, thereby allow to use common instrument and the risk that reduces to meet with an accident.
Another advantage of the present invention is that power supply is set directly on one of two gears, thereby it roughly is integrated in the transmission device.Like this, need not speed reduction gearing or other accessory reduces to be applied in so that the power that cable moves.
According to a modification, comprise also that according to running gear of the present invention mode with easy exchange acts on the movable parts on the described transmission device.This is so to realize, promptly the movable parts of any kind all uses key lock (key to) same kinematic axis on one of two gears.
Advantageously, described movable parts can be the type of coming manual activation by means of the bar that constitutes with rotating crank, or the type of coming self actuating by means of the ratiomotor (ratio-motor) of automatically controlled or equal electric hydaulic control.
According to another modification, described transmission device is provided with along the side that two lateral sides installing described cable are connected.
In this scheme, for every cable is provided with guide member, this guide member arrangement (disposition) at described cable between relevant lateral sides and described connection side guides described cable.
According to another modification, each guide member comprises the pairs of pulley that has orientable (directable) axis accordingly, with allow to make described cable from described connection lateral deflection to described lateral sides.
According to another modification, described transmission device also comprise two other can with the tension pulley block of at least one section cooperate of each bar cable.Each tension pulley block can optionally move by means of the corresponding helical member of adjusting, so that change the tension force on the associated cable in a controlled manner.
Description of drawings
From seeing these and other feature of the present invention as what non-limiting example provided to knowing the explanation of preferred implementing form with reference to the accompanying drawings, in the accompanying drawings:
Fig. 1 illustrates the running gear that acts on the sliding members that is in the sealing mode of operation that hides transportation means according to of the present invention;
Fig. 2 is the detailed amplification front elevation of running gear among Fig. 1;
Fig. 3 is the three-dimensional enlarged drawing of details among Fig. 2;
Fig. 4 is the schematic three dimensional views of running gear among Fig. 1;
Fig. 5 is the decomposing schematic representation of details among Fig. 3;
Fig. 6 a and 6b are the scheme drawings of two kinds of possible movable parties of running gear among Fig. 1.
The specific embodiment
With reference to accompanying drawing, running gear 10 according to the present invention is installed in body 11 known type and transportation means that be not shown on this (for example being used for muck haulage), and can optionally hide/expose body 11 by enough drop cloth 12.
Especially, running gear 10 according to the present invention can make a plurality of arched rib 13 on the lengthwise that is horizontally installed on body 11 at the covered state of Loaded goods with expose between the state and move.Arched rib 13 can be slided with respect to the side plate 15 of body 11.Drop cloth 12 supports and is attached on the arched rib 13 in the known mode of cardinal principle.
Running gear 10 according to the present invention comprises two cables 14 that the side plate 15 along body 11 that forms closed loop is arranged, and is arranged on the transmission device 16 that side plate 15 is connected on the leading flank 18 of body 11.
Every cable 14 is constrained in a side on the dead sheave 20 on the respective side panels 15 that is installed in rotation on body 11, and is constrained on the transmission device 16 at opposite side.
At this, transmission device 16 comprises box element 23, is provided with two gears 17 and two pulleys 19 in box element 23, and pulley 19 is attached on the relevant gear 17 coaxially so that therewith rotate.
Actuating spindle 21 keys are locked in one of two gears 17 and go up so that this gear is defined as drive wheel.In fact the rotation that is caused by actuating spindle 21 has limited the rotation of relevant gear 17 along first rotation direction.Because engagement will second gear 17 be rotated along opposite direction, thereby two gears rotates in opposite directions.
Therefore, Xiang Guan pulley 19 also can rotate toward each other.
Every cable 14 is arranged to cooperate with relevant pulley 19 kinematicss ground, thereby the rotation of relevant pulley 19 defines the motion of cable 14.
Owing to rotate in opposite directions, so when pulley 19 is rotated, their whiles and define traction about the upper segment or the lower section of associated cable 14 in harmonious mode.
When defining arched rib 13 along the lateral sides 15 of body 11 and harmonious moving for this while of one in two portion's sections of associated cable 14 or another and harmonious traction.
At this, transmission device 16 also comprises tension pulley block 22 for every cable 14, and cable 14 is installed on the tension pulley block 22 at least in part.Tension pulley block 22 is slidably mounted on the box element 23 and can optionally moves by means of the corresponding helical member 25 of adjusting.
The motion of adjusting helical member 25 defines the harmonious motion of tension pulley block 22, so that change the tension force of cable 14 in a controlled manner.
According to a modification, adjusting helical member 25 can link with dead sheave 20, thereby dead sheave 20 is used as the parts of tensioned cables 14, and pulley 22 is as the simple guiding piece of cable 14.
At this, running gear 10 also comprises and is limited to the lateral sides 15 of body 11 and installs two pairs of guide pulley 26 that the side between the leading flank 18 of transmission device 16 is provided with accordingly.
Shown in Fig. 6 a and 6b, running gear 10 also comprises movable parts, and this movable parts can optionally link with actuating spindle 21 so that limit the rotation of gear 17 and the harmonious motion of cable 14 and arched rib 13 thus.
According to the scheme shown in Fig. 6 a, this movable parts comprises electrically operated or electrohydraulic ratiomotor 27, and its support by means of the cardinal principle known type is attached on the box element 23.
According to the scheme shown in Fig. 6 b, this movable parts comprises toggle-action lever 30, and this toggle-action lever can manually be driven, and is mechanically connected to actuating spindle 21 by means of kinematics guiding piece 31, and kinematics guiding piece 31 is attached on the box element 23 by means of support again.
But, obviously, can make the modification of parts and/or interpolation and can not break away from the field of the invention and scope aforesaid running gear 10.
For example,, also can be installed in different positions, then also locate within the scope of the invention as under the last profile that is installed in body 11 if transmission device 16 not only can be installed in the top of the front portion of body 11.
Also obvious; although with reference to specific example the present invention has been described; but those skilled in the art can realize being used to making many other equivalents of the running gear that the covering element relevant with transportation means slide certainly, and they all have described in the claims feature and are in the protection domain that it limited thus.
Claims (9)
1, the running gear that is used for sliding members (13), described sliding members is used to hide the body (11) of industrial transport instrument, described running gear comprises at least two cables (14) that form closed loop, described at least two cables are provided with along two lateral sides (15) of described body (11) with being substantially parallel to each other, described sliding members (13) is attached on every cable (14), described running gear also comprises transmission device (16), described cable (14) is constrained on the described transmission device (16), and described transmission device can transmit motion to described two cables (14) with while and harmonious mode, it is characterized in that, described transmission device (16) comprises a pair of gear (17) and at least one pair of the motion pulley (19) that is engaged with each other, in the described a pair of gear (17) at least one is driven, the coaxial corresponding gear (17) that is installed in of described motion pulley (19) is gone up to rotate with described gear (17), be installed in to each bar cable (14) kinematics in the described pulley (19) on corresponding one, thus rotate by the described pulley (19) of the described gear that is engaged with each other (17) control the time limit described cable (14) with described sliding members (13) time and harmonious motion.
2, device according to claim 1 is characterized in that, this device comprises motion device (27,30,31), described motion device (27,30,31) can link with described transmission device (16) interchangeably, optionally to limit the motion of driven gear (17).
3, device according to claim 2 is characterized in that, described motion device comprises at least one ratiomotor (27) automatically controlled or electric hydaulic control.
4, device according to claim 2 is characterized in that, described motion device comprises the toggle-action lever (30) of at least one manual activation.
According to the described device of aforementioned any claim, it is characterized in that 5, described transmission device (16) is provided with respect to described body (11) along the connection side (18) between two lateral sides (15) of installing described cable (14).
6, according to the described device of aforementioned any claim, it is characterized in that, this device comprises guide member (26) for every cable (14), this guide member is along an edge setting of described body (11), and can guide described cable (14) by the arrangement at described cable (14) between relevant lateral sides (15) and described connection side (18).
7, according to the described device of aforementioned any claim, it is characterized in that, each guide member (26) comprises the pairs of pulley (26) that has orientable axis accordingly, to allow making described cable (14) redirect to described connection side (18) from described lateral sides (15).
8, according to the described device of aforementioned any claim, it is characterized in that, described transmission device (16) also comprises two other tension pulley block (22), described tension pulley block can be cooperated with at least one section of each bar cable (14) and can optionally be moved by means of the corresponding helical member (25) of adjusting, so that change the tension force on the associated cable (14) in a controlled manner.
9, be used to make that the covering element relevant with transportation means slides, basic as with reference to the described running gear of accompanying drawing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008101740277A CN101396983B (en) | 2008-11-12 | 2008-11-12 | Sport device capable of making the covering element relevant with the transportation means slide |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008101740277A CN101396983B (en) | 2008-11-12 | 2008-11-12 | Sport device capable of making the covering element relevant with the transportation means slide |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101396983A true CN101396983A (en) | 2009-04-01 |
| CN101396983B CN101396983B (en) | 2010-12-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008101740277A Ceased CN101396983B (en) | 2008-11-12 | 2008-11-12 | Sport device capable of making the covering element relevant with the transportation means slide |
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| Country | Link |
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| CN (1) | CN101396983B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014120761A1 (en) * | 2013-01-30 | 2014-08-07 | Cramaro Tarpaulin Systems | Drive units for tarpaulin cover systems |
| CN107199859A (en) * | 2016-03-18 | 2017-09-26 | 马自达汽车株式会社 | The connecting rod construction of the intake type ceiling of automobile |
| US9862256B2 (en) | 2016-03-11 | 2018-01-09 | Cramaro Tarpaulin Systems | Guide unit for tarpaulin cover system |
-
2008
- 2008-11-12 CN CN2008101740277A patent/CN101396983B/en not_active Ceased
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014120761A1 (en) * | 2013-01-30 | 2014-08-07 | Cramaro Tarpaulin Systems | Drive units for tarpaulin cover systems |
| US8864212B2 (en) | 2013-01-30 | 2014-10-21 | Cramaro Tarpaulin Systems, Inc. | Drive units for tarpaulin cover systems |
| US9862256B2 (en) | 2016-03-11 | 2018-01-09 | Cramaro Tarpaulin Systems | Guide unit for tarpaulin cover system |
| CN107199859A (en) * | 2016-03-18 | 2017-09-26 | 马自达汽车株式会社 | The connecting rod construction of the intake type ceiling of automobile |
| CN107199859B (en) * | 2016-03-18 | 2019-11-05 | 马自达汽车株式会社 | The connecting rod construction of the intake type ceiling of automobile |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101396983B (en) | 2010-12-08 |
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