CN104512485A - Trailer provided with side part transformable into footboard - Google Patents
Trailer provided with side part transformable into footboard Download PDFInfo
- Publication number
- CN104512485A CN104512485A CN201310522721.4A CN201310522721A CN104512485A CN 104512485 A CN104512485 A CN 104512485A CN 201310522721 A CN201310522721 A CN 201310522721A CN 104512485 A CN104512485 A CN 104512485A
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- China
- Prior art keywords
- side members
- chair
- rope
- pedal
- surface part
- Prior art date
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60P—VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS
- B60P1/00—Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading
- B60P1/43—Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading using a loading ramp mounted on the vehicle
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D63/00—Motor vehicles or trailers not otherwise provided for
- B62D63/06—Trailers
- B62D63/062—Trailers with one axle or two wheels
- B62D63/064—Trailers with one axle or two wheels light luggage or equipment trailers, e.g. for batteries, gas generators, gas bottles, stretchers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D63/00—Motor vehicles or trailers not otherwise provided for
- B62D63/06—Trailers
- B62D63/08—Component parts or accessories
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G69/00—Auxiliary measures taken, or devices used, in connection with loading or unloading
- B65G69/28—Loading ramps; Loading docks
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F9/00—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
- B66F9/06—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks
- B66F9/075—Constructional features or details
- B66F9/07504—Accessories, e.g. for towing, charging, locking
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transportation (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Structural Engineering (AREA)
- Civil Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Agricultural Machines (AREA)
- Soil Working Implements (AREA)
Abstract
The present invention provides a trailer provided with a side part transformable into a footboard. According to one embodiment, a trailer provided with a side part transformable into a footboard is detachably connected to a transporter, and includes: a main body part which has a joint face member adjacent to the transporter, and a bottom member orthogonally connected with the joint face member; an axial rotating part which is arranged on the other side of the bottom member and is provided with a ball bearing structure; and a side part having one side arranged adjacent to the joint face member and the other side connected to the axial connecting part in a multi-angle rotatable manner, wherein in a first combination state, the side part is orthogonally positioned between the joint face member and the bottom member and forms an accommodation space for accommodating farm machinery, and in a second combination state, the side part is inclined downwardly relative to the other side of the bottom member through multi-angle rotation based on the axial rotating part from the first combination state and is transformed into a footboard structure which enables the farm machinery to move.
Description
Technical field
The present invention relates to and there is the variable trailer being changed to the side surface part of pedal, in further detail, when loading the article such as farm machinery, the lateral parts of trailer is changed into pedal, thus can load heavier farm machinery simply there is the variable trailer being changed to the side surface part of pedal.
Background technology
Generally, trailer is carried out the equipment of transporting cargo or people by the traction of other tractor trucks, discloses the collapsible vertical storage trailer with handle No. 2004-098998th, Japanese Laid-Open Patent.
Only disclose for trailer being installed on the installation portion of delivery unit and there are the article receiving parts of case structure in trailer disclosed in No. 2004-098998th, Japanese Laid-Open Patent, not open for farm machinery being loaded into simply the structure had in the article receiving parts of case structure.
When article are loaded into the trailer with existing structure, operator needs manually to operate article receiving parts article being put into trailer, but, due to the aging trend of the agricultural that industry development brings, even the farm machinery that operator manually operates small volume puts into article receiving parts, for the muscle power of operator, be also comparatively difficult.
Further, along with industry development, the field machine for agricultural while population of being engaged in agriculture becomes aging have also been obtained fast development, employs various farm machinery when peasant is engaged in agriculture.It is high that farm machinery for agricultural mostly is price, therefore, in paddy field, the open place keeping in dry land, orchard etc. time there is stolen danger, thus when wanting to use farm machinery, peasant as farm machinery user needs from custodial warehouse to paddy field, are engaged in agriculture in dry land or orchard etc. place carrying farm machinery, employs the devices such as trailer as utilizing the instrument of these farm machineries.
Just, as mentioned above, when using the trailer of prior art, under the state of side opening the article receiving parts with case structure, operator needs to lift farm machinery to put in, but in this process, the farm machinery within 200kg and dolly to be loaded on trailer with the strength of 1 people by 60 years old or female farmers is comparatively difficulty.
Summary of the invention
The present invention proposes to solve the problem, the object of the present invention is to provide and a kind of there is the variable trailer being changed to the side surface part of pedal, it is when being loaded into trailer by article such as farm machineries, pedal is changed in the side of trailer, rope is connected on article, farm machinery is drawn, by such structure, even heavier farm machinery also can be loaded in trailer by old man or female farmers simply by rope.
Further, the present invention also aims to provide a kind of and have the variable trailer being changed to the side surface part of pedal, it, by being arranged on the chair components of the side of trailer with foldable structure, forms the space that people can sit down in trailer, thus can transporter.
Preferably, in one embodiment of the invention, what be releasably connected to transport trolley has the variable trailer being changed to the side surface part of pedal, comprising: main part, and it has the bottom part that the joint face parts that are disposed adjacent with transport trolley and side can be connected with joint face parts orthogonally; Axle rotating part, it is arranged on the opposite side of bottom part, has ball bearing structure; And side surface part, its side is disposed adjacent with joint face parts, opposite side is the mode of multi-angle rotary can be connected to axle rotating part, wherein, side surface part with axle rotating part for benchmark multi-angle rotary in the horizontal direction and the vertical direction, dip down and be tiltedly connected with bottom part, thus be transformed to farm machinery can the pedal structure of movement.
Preferably, in one embodiment of this invention, also comprise wireline operations portion, this wireline operations portion is connected on farm machinery, farm machinery is made to carry out moving along the side surface part being changed to pedal structure and arrive in bottom part, wireline operations portion comprises: rope spindle unit, and it can be rotatably set in the opposite side edge of bottom part; Rope part, it is wrapped on rope spindle unit; Hook part, it is arranged on the end of rope part; And operating unit, it is connected to the end of rope spindle unit, rotation process is carried out to rope spindle unit, wherein, rope part is connected to farm machinery by hook part, rope part carries out work by operating unit in the mode be wound on rope spindle unit, provide power, thus farm machinery moves and arrives in bottom part to farm machinery along the side surface part being transformed to pedal structure simultaneously.
Preferably, in one embodiment of this invention, be also provided with side stopper portions in the side of bottom part, side surface part, between side surface part and bottom part, is connected in bottom part by this side stopper portions.
Preferably, in one embodiment of this invention, axle rotating part comprises: axle rotary supporting part, and it is fixed on the opposite side of bottom part; Axle turning unit, its have with ball bearing structure can be connected to multi-angle rotary axle rotary supporting part ball portion and with the axle portion that ball portion is integrally formed, be connected with the opposite side of side surface part in axle portion; First rotary block, it is arranged in bottom part in the bottom of axle rotary supporting part; And first fixed stop, it is arranged in bottom part between axle rotary supporting part and the first rotary block, and when side surface part is in the second bonding state, this first fixed stop is engaged with the first rotary block, comes the position of restrictive axes turning unit.
Preferably, in one embodiment of this invention, side surface part comprises: the first side members, and its side is adjacent with joint face parts, and opposite side is the mode of multi-angle rotary can be connected to axle rotating part, and second side members, itself and the first side members separate the distance of the width being equivalent to bottom part, and the side of this second side members is adjacent with joint face parts, opposite side is the mode of multi-angle rotary can be connected to axle rotating part, wherein, under the first bonding state, first side members and the second side members in orthogonalizable mode between joint face parts and bottom part, thus formation receiving space, first side members and the second side members pass through the multi-angle rotary of axle rotating part, downward-sloping relative to the opposite side of bottom part, thus be transformed to farm machinery can the pedal structure of movement.
Preferably, in one embodiment of this invention, first side members, the first central opening for arranging the first chair components is formed in central authorities, first is formed in conjunction with projection at the inside face contacted with the first chair components, second side members, forming the second central opening for arranging the second chair components in central authorities, forming second in conjunction with projection at the inside face contacted with the second chair components.
Preferably, in one embodiment of this invention, first chair components has following structure: be connected with the first side members by the first chair rope, formed for inserting first in conjunction with the first engagement groove of projection on the surface contacted with the first side members, under the deployed condition of the first chair rope, first is positioned at the end of the first engagement groove in conjunction with projection, orthogonal with the first side members, under the stacked state of the first chair rope, closed first central opening, second chair components has following structure: be connected with the second side members by the second chair rope, formed for inserting second in conjunction with the second engagement groove of projection on the surface contacted with the second side members, under the deployed condition of the second chair rope, second is positioned at the end of the second engagement groove in conjunction with projection, orthogonal with the second side members, under the stacked state of the second chair rope, closed second central opening.
Preferably, in one embodiment of this invention, first chair components is under the state being closed the first central opening by the first chair components, the first side members is incorporated into by multiple first chair fixed parts, second chair components, under the state being closed the second central opening by the second chair components, is incorporated into the second side members by multiple second chair fixed parts.
Preferably, in one embodiment of this invention, being leg-of-mutton multiple first non-slip process at the outside face Formation cross-section of the first side members, is leg-of-mutton multiple second non-slip process at the outside face Formation cross-section of the second side members.
In addition, preferably, in one embodiment of this invention, first rotary block is formed as gear shape, this gear shape has the vertical surface that dip plane that a face is formed slopely relative to the central axis of the first rotary block and another face are formed along the central axis upright of the first rotary block, and the first fixed stop has the vertical surface corresponding to the gear shape of the first rotary block and dip plane.
Preferably, in one embodiment of this invention, form the groove be cut open in the side of axle rotary supporting part, the top, upside of axle rotary supporting part is formed along surrounding is outstanding to the inside, departs to prevent the ball portion inserted.
According to the present invention, when the article such as farm machinery are loaded into trailer, pedal are changed in the side of trailer, rope is connected to article, draw article by rope, even thus old man or female farmers also can simply heavier farm machinery be loaded on trailer.
Further, according to the present invention, by being arranged on the chair components of trailer side with foldable structure, form the space that can sit down of people at trailer, having can the advantage of transporter.
And, according to the present invention, after improvement is carried out prepare agricultural transport trolley to waste and old (second-hand) Caddy of the more country in the golf ball fields such as Australia, the U.S., trailer is releasably connected to agricultural transport trolley to use, thus can realizes carrying out antipollution effect by waste resource technology.
Accompanying drawing explanation
Fig. 1 has the variable approximate three-dimensional map being changed to the trailer of the side surface part of pedal according to an embodiment of the invention.
Fig. 2 is in one embodiment of the invention, and that observes from the outside of trailer has the variable side surface part generalized schematic being changed to the trailer of the side surface part of pedal.
Fig. 3 is in one embodiment of the invention, and that observes from the inside of trailer has the variable side surface part generalized schematic being changed to the trailer of the side surface part of pedal.
Fig. 4 is in one embodiment of the invention, the inner structure generalized schematic of the side members of trailer.
Fig. 5 is in one embodiment of the invention, the side surface part of trailer is placed on the generalized schematic of the state on the direction of the bottom surface being parallel to trailer.
Fig. 6 is in one embodiment of the invention, and the side members of trailer dips down relative to the bottom surface of trailer the schematic top view schematic diagram of the state tiltedly driven.
Fig. 7 diagrammatically show in one embodiment of the invention, under state relative to the downward-sloping driving in the bottom surface of trailer of the side members of trailer, load the process of farm machinery, (a) of Fig. 7 be observe from the side there is the variable side generalized schematic being changed to the trailer of the side surface part of pedal, (b) of Fig. 7 is the schematic top view schematic diagram that following of observing from above has the variable trailer being changed to the side surface part of the pedal state of the farm machinery of movement together.
Fig. 8 is the architectural overview schematic diagram of rope drive division according to an embodiment of the invention.
(a) of Fig. 9 is the variable condition generalized schematic in chair portion according to an embodiment of the invention, and (b) of Fig. 9 is the constitution diagram of the state launching chair portion completely, and (c) of Fig. 9 is the front skeleton diagram of Fig. 9 (b).
Description of symbols
Detailed description of the invention
Below, be described having the variable trailer being changed to the side surface part of pedal according to the preferred embodiment of the invention with reference to accompanying drawing.
Having the variable trailer 100 being changed to the side surface part of pedal is according to an embodiment of the invention the structures with the transport trolley 10 being releasably connected to transport farm machinery 20, and is formed with the device of the receiving space 119 of collecting farm machinery 20.
As shown in Figure 1 to 4, there is the variable trailer 100 being changed to the side surface part of pedal according to an embodiment of the invention and comprise main part 110, side surface part 120, chair portion 130, axle rotating part 140, wireline operations portion 150 and side stopper portions 160.
Here, side surface part 120 comprises the first side members 121 and the second side members 122, and chair portion 130 comprises the first chair components 131 and the second chair components 132.In addition, in the present embodiment, axle rotating part 140 and side stopper portions 160 are separately positioned in the first side members 121 and the second side members 122.
In one embodiment of this invention, main part 110 is made up of joint face parts 111 and bottom part 115.In the present embodiment, joint face parts 111 are the parts be disposed adjacent with transport trolley 10, and a side of joint face parts 111 is provided with handling link 112.Wherein, loading and unloading link 112 is the parts be connected with main part 110 transport trolley 10.
As the known technology that can use the parts such as existing tractor truck link according to the handling link 112 of the present embodiment, be not particularly limited concrete structure and the shape of handling link 112 in the present embodiment.
In the present embodiment, bottom part 115 is parts that side is connected orthogonally with joint face parts 111.When bottom part 115 is incorporated into joint face parts 111, main part 110 entirety becomes L shape structure.In the present embodiment, bottom part 115 is provided with the travelling wheel 116 shown in Fig. 1.
In the present embodiment, the opposite side of bottom part 115 is provided with axle rotating part 140.In addition, side, both sides between the side and opposite side of bottom part 115, bottom part 115 is provided with the side surface part 120 being connected to axle rotating part 140.
In the present embodiment, the opposite side of bottom part 115 is provided with lateral support parts 117.Wherein, lateral support parts 117 are preferably arranged on the opposite side edge of bottom part 115 between the opposite side and the opposite side of the second side members 122 of the first side members 121, in further detail, when side surface part 120 described later is downward-sloping relative to bottom part 115, while the first side members 121 and the second side members 122 are limited relative to the angle of inclination of bottom part 155, support the first side members 121 and the second side members 122.In one embodiment of this invention, for material and the shape of lateral support parts 117, various distortion can be carried out well known to a person skilled in the art in scope.
Below, side surface part 120 is according to an embodiment of the invention described.
Side surface part 120 is parts of the side for the formation of main part 110 according to an embodiment of the invention, is also can be connected to axle rotating part 140 described later simultaneously multi-angle rotary, thus can be transformed to the parts of the pedal structure for main part 110.
In the present embodiment, side surface part 120 is connected to axle rotating part 140, thus has the structure being connected to main part 110.Wherein, the side of side surface part 120 is adjacent with joint face parts 111, and the opposite side of side surface part 120 can be connected to axle rotating part 140 at the opposite side of bottom part 115 multi-angle rotary.
In the present embodiment, in order to form the receiving space 119 for accommodating farm machinery 20 relative to main part 110, side surface part 120 can orthogonally between joint face parts 111 and bottom part 115, in the present embodiment, for convenience of description, the state of the side surface part 120 shown in Fig. 1 ~ Fig. 4 is called " the first bonding state ".
In the present embodiment, side surface part 120 is downward-sloping relative to the opposite side of bottom part 115, with the bottom part 115 making farm machinery 20 easily can enter into main part 110, in the present embodiment, for convenience of description, the state of the side surface part 120 such as shown in Fig. 6 ~ Fig. 7 is called " the second bonding state ".Under the second bonding state, side surface part 120 is transformed to pedal structure, downward-sloping relative to the opposite side of bottom part 115.
In addition, be that setting position is different according to first side members 121 of the present embodiment and the second side members 122, there is identical structure and formation, in the present embodiment, in order to avoid repeat specification, be main being described with the first side members 121 below.
In one embodiment of the invention, side surface part 120 comprises the first side members 121 and the second side members 122.Under the first bonding state, the first side members 121 and the second side members 122 are formed with joint face parts 111
character form structure.
As shown in Fig. 2 ~ Fig. 5, the side of the first side members 121 is adjacent with joint face parts 111, and opposite side can be connected to axle rotating part 140 multi-angle rotary.Further, the second side members 122 and the first side members 121 separate the distance being equivalent to bottom part 115 width, and its side is adjacent with joint face parts 111, and opposite side can be connected to axle rotating part 140 multi-angle rotary.
In one embodiment of this invention, under the first bonding state, in order to form the receiving space for accommodating farm machinery 20, the first side members 121 and the second side members 122 are formed with joint face parts 111
character form structure.At this moment, the first side members 121 and the second side members 122 can orthogonally between joint face parts 111 and bottom part 115.
And, first side members 121 and the second side members 122 can carry out multi-angle rotary relative to axle rotating part 140, under the first bonding state, downward-sloping relative to the opposite side of bottom part 115, thus be transformed to farm machinery 20 can the pedal structure of movement.Wherein, the first side members 121 and the second side members 122 are preferably smooth tabular.
The opposite side that first side members 121 has this first side members 121 according to an embodiment of the invention is rotatably connected to the structure of axle rotating part 140, thus the first side members 121 is connected to the bottom part 115 of main part 110, therefore, marriage relation in structure is not formed between the side of the first side members 121 and main part 110, result, when side surface part 120 is in the first bonding state, the side of the first side members 121 more weak relative to the binding force of main part 110.
Thus, there is the variable trailer 100 being changed to the side surface part of pedal according to an embodiment of the invention, under the first bonding state of the first side members 121 and the second side members 122 during mobile transport trolley 10, there is the variable trailer 100 being changed to the side surface part of pedal itself shake, farm machinery 20 applies power to the first side members 121 and/or the second side members 122, thus likely remove the first side members 121 and/or the second side members 122 and the annexation between bottom part 115 and joint face parts 111, but, there is the variable trailer 100 being changed to the side surface part of pedal according to an embodiment of the invention, in the position that the side of the side of the first side members 121 and/or the second side members 122 is adjacent, in the side of bottom part 115, side stopper portions 160 is set, thus the side of the first side members 121 and the binding force of main part 110 can be improved.
Side stopper portions 160 is separately positioned on the position adjacent with the second side members 122 with the first side members 121 of the both sides of bottom part 115 according to an embodiment of the invention.Just, in the present embodiment, the side stopper portions 160 being connected to the first side members 121 and the side stopper portions 160 being connected to the second side members 122 can have identical structure and formation, therefore, in the present embodiment, for convenience of description, only restriction explanation is carried out to the side stopper portions 160 being connected to the first side members 121.In addition, for the magnitude setting of side stopper portions 160, various distortion can be carried out well known to a person skilled in the art in scope.
Preferably, in one embodiment of this invention, under the first bonding state, side stopper portions 160 is between the first side members 121 and bottom part 115, limit the first side members 121 to depart from between joint face parts 111 and bottom part 115, when the position of the first side members 121 is transformed to the second bonding state from the first bonding state, the bottom to bottom part 115 is moved, and does not limit the movement of the first side members 121.
Below, axle rotating part 140 is according to an embodiment of the invention described.
As shown in Fig. 2 ~ Fig. 5, axle rotating part 140 comprises axle rotary supporting part 141, axle turning unit 142, first rotary block 144 and the first fixed stop 143 according to an embodiment of the invention.
In one embodiment of the invention, axle rotary supporting part 141 is fixed on the opposite side of bottom part 115.Wherein, axle rotary supporting part 141 preferably has the shape that the ball portion 142a of axle turning unit 142 can be made to rotate, and, be preferably formed to the shape that the ball portion 142a be inserted in axle rotary supporting part 141 not easily departs from.
In the present embodiment, the groove be cut open is formed in the side of above-mentioned axle rotary supporting part 141, the ball portion of axle turning unit can be made easily to insert, and, the top, upside of above-mentioned axle rotary supporting part is slightly outstanding to the inside along surrounding, so as can stably collecting post insert above-mentioned ball portion and it can not be made to depart from.
In one embodiment of the invention, axle turning unit 142 is made up of the ball portion 142a be inserted in axle rotary supporting part 141 and the axle portion 142b of the opposite side being connected to the first side members 121.Wherein, ball portion 142a can be connected on axle rotary supporting part 141 with ball bearing structure multi-angle rotary, and axle portion 142b is formed from ball portion 142a is outstanding, is integrally formed with ball portion 142a.
In the present embodiment, the axle portion 142b of axle turning unit 142 can be combined with the first side members 121 by sandwiching combination or solder bond mode etc., as long as axle turning unit 142 can be made not easily from the combination that the first side members departs from, various distortion can be carried out well known to a person skilled in the art in scope.
In one embodiment of this invention, the first rotary block 144 is arranged in bottom part 115 in the bottom of rotary shaft support part part 141.Particularly, the first rotary block 144 is arranged on gear structure on the outer peripheral face of the rope spindle unit 151 in wireline operations portion 150 described later.When rope spindle unit 151 rotates, the first rotary block 144 rotates with the direction identical with rope spindle unit 151.
Wherein, in the said gear structure of above-mentioned first rotary block, one face is formed obliquely relative to the central axis of above-mentioned rotary block, thus by the rotation of operating unit described later, along the dip plane of above-mentioned first fixed stop, elastomeric element described later is pressurizeed to upside, make it easily rotate, meanwhile, another face is formed along above-mentioned rotary block central axis, abut with the vertical surface of above-mentioned first fixed stop, prevent reverse rotation.
In addition, the first fixed stop 143 according to an embodiment of the invention, is arranged in bottom part 115 between axle rotary supporting part 141 and the first rotary block 144.First fixed stop 143 waits elastomeric element 143a to be connected to axle rotary supporting part 141 by bullet Huang.
Further, above-mentioned first fixed stop has vertical surface corresponding to the gear shape of above-mentioned first rotary block and dip plane.
When elastomeric element 143a shrinks, namely, as downward-sloping relative to bottom part 115 in side surface part 120 time, when being applied with the power of regulation to bottom part 115, the first fixed stop 143 is engaged with the first rotary block 144.
Below, wireline operations portion 150 is described, wherein, by the work of side surface part 120 and axle rotating part 140, when first side members 121 of side surface part 120 and the second side members 122 are in the second bonding state, in order to make farm machinery 20 move along the dip plane of the first side members 121 and the second side members 122 more easily, wireline operations portion 150 provides power to farm machinery 20.
As shown in Figure 8, wireline operations portion 150 comprises rope spindle unit 151, operating unit 152, rope part 153, hook part 153a and rope shaft-cup parts 154 according to an embodiment of the invention.
As shown in (b) of Fig. 7, rope spindle unit 151 can be rotatably set in the opposite side edge of bottom part 115.Be wound with rope part 153 at the middle body of rope spindle unit 151, at this moment, one end of rope part 153 be provided with hook part 153a.Wherein, hook part 153a preferably has the hook structure that can be suspended to farm machinery 20.
As shown in Figure 8, rope shaft-cup parts 154 are respectively arranged with in the two sides of the rope spindle unit 151 being wound with rope part 153.Wherein, rope shaft-cup parts 154 are the parts for the protection of rope spindle unit 151, for its material, are not particularly limited to.
In one embodiment of this invention, one end of rope spindle unit 151 is provided with operating unit 152.Wherein, operating unit 152 makes rope spindle unit 151 rotate when hook part 153a is suspended on farm machinery 20 rope part 153 is wrapped in the parts on rope spindle unit.
As shown in (b) of Fig. 7 and Fig. 8, the parts of manual type handle types can be used as operating unit 152, or can also use and utilize mechanical force to the parts of the motor type making rope spindle unit 151 and rotate, do not limit type and the shape of the operating unit 152 that rope spindle unit 151 is rotated in the present embodiment, various distortion can be carried out well known to a person skilled in the art in scope.
Wireline operations portion 150 is following parts according to an embodiment of the invention: when the first side members 121 is in the second bonding state, by hook part 153a, rope part 153 is connected with farm machinery 20, work is carried out by operating unit 152, be wrapped on rope spindle unit 151 to make rope part 153, thus the movement of auxiliary farm machinery 20, make farm machinery 20 move along the first side members 121 and the second side members 122 being transformed to pedal structure and arrive bottom part 115.There is the variable trailer 100 being changed to the side surface part of pedal according to an embodiment of the invention, by wireline operations portion 150 parts such as grade, even muscle power not good enough old man or female farmers, also weight easily can be loaded into main part 110 substantially beyond the heavier farm machinery 20 of 100kg ~ 200kg.
In addition, there is the variable trailer 100 being changed to the side surface part of pedal according to an embodiment of the invention, chair portion 130 can be formed by changing side surface part 120 as follows, thus except for transporting except article such as farm machinery 20 grade, also for the situation of carrier.
Below, the side surface part 120 when being transformed to chair portion 130 to side surface part 120 according to an embodiment of the invention and the formation in chair portion 130, structure and mode of operation are described.In addition, when the explanation with above-mentioned side surface part 120 repeats, in order to avoid repeat specification, omit the description.
In one embodiment of this invention, the first central opening 121a for arranging the first chair components 131 is formed in the central authorities of the first side members 121.First is formed in conjunction with projection 121b at the inside face of the first central opening 121a contacted with the first chair components 131 of the first side members 121.
In one embodiment of this invention, the first chair components 131 is formed for inserting first in conjunction with the first engagement groove 131c of projection 121b on the face contacted with the first side members 121.First engagement groove 131c preferably have with first in conjunction with projection 121b for benchmark can the structure of sway.
There is the variable trailer 100 being changed to the side surface part of pedal according to an embodiment of the invention, in order to make the first chair components 131 stably can maintain the position vertical with the first side members 121, the first chair rope 133 is set.Wherein, one end of the first chair rope 133 is connected to the first side members 121, and the other end is connected to the first chair components 131.
The first chair components 131 according to the present embodiment carries out work in the mode opening the first central opening 121a relative to first in conjunction with projection 121b carries out rotating, thus be transformed to the state shown in (a) of Fig. 9, at this moment, operator, to receiving space 119 tractive first chair components 131, is transformed to the state shown in (b) of Fig. 9.
In the state shown in (b) of Fig. 9, the first chair rope 133 becomes deployed condition, and at this moment, first is positioned at the end of the first engagement groove 131c in conjunction with projection 121b, thus the first chair components 131 is vertical relative to the first side members 121.
On the contrary, as the first chair components 131 closed first central opening 121a, the first chair rope 133 becomes stacked state.In the present embodiment, as the first chair components 131 closed first central opening 121a, in order to prevent the first chair components 131 from opening the first central opening 121a, use multiple first chair fixed parts 135 that first chair components 131 is connected to the first side members 121.Namely be, be arranged between the first side members 121 and the first chair components 131 according to the first chair fixed parts 153 of the present embodiment, for the parts preventing the first chair components 131 from departing from from the first side members 121, the inside face 131b and outside face of the first side members 121 and the first chair components 131 are arranged respectively multiple.
In one embodiment of this invention, the first chair fixed parts 135 is made up of the first chair fixed projection 135b and the first chair hook part part 135a.In the present embodiment, the first chair fixed projection 135b is attached in the first chair components 131, and the first chair hook part part 135a is arranged in the first side members 121.
The structure that first chair fixed parts 135 is hung by the first chair fixed projection 135b card with the first chair hook part part 135a and pinned carries out work, arranges the first chair fixed projection 135b and the first chair hook part part 135a is also fine in opposite location.
Further, in the present embodiment, as long as can prevent the first chair components 131 from departing from from the first side members 121, the magnitude setting for the first chair fixed parts 135 is not particularly limited to, and can carry out various distortion well known to a person skilled in the art in scope.
In the present embodiment, the first side members 121 outside face, more specifically, it is leg-of-mutton multiple first non-slip process 131a that the outside face of the first chair components 131 is provided with cross section.In one embodiment of this invention, when the first side members 121 and the second side members 122 are in the second bonding state, namely, the first side members 121 and the second side members 122 downward-sloping relative to bottom part 115 time, multiple first non-slip process 131a prevents farm machinery 20 to be slipped to bottom surface along the first side members 121 tilted and the dip plane of the second side members 122.
Different from the outside face of the first chair components 131 according to the inside face of first chair components 131 of the present embodiment, smooth structure can be formed as, at this moment, the inside face of the first chair components 131 refers to the part of the first chair components 131 towards receiving space 119, and the outside face of the first chair components 131 refers to the part towards the outside of the first chair components 131.
There is the variable trailer 100 being changed to the side surface part of pedal according to an embodiment of the invention, when needs load farm machinery 20, be positioned to make the first non-slip process 131a and the second non-slip process 132a on the direction contacted with farm machinery 20, first side members 121 and the second side members 122 are rotated relative to the axle rotating part 140 be connected separately respectively, with make the first side members 121 and the second side members 122 downward-sloping relative to bottom part 115, as shown in (a) of Fig. 7.
In addition, in one embodiment of the invention, second chair components 132 carries out work according to the mode identical with the first chair components 131, therefore, omit the description the second chair components 132 below and be connected to multiple second chair fixed partss (not shown) of the second chair components 132, the structure of multiple second non-slip process 132a and mode of operation.
The following describes have according to an embodiment of the invention variable be changed to the trailer 100 of the side surface part of pedal, the mode of operation in side surface part 120 when the article such as farm machinery 20 being loaded into main part 110, axle rotating part 140 and wireline operations portion 150.
First, suppose that having the variable side surface part 120 being changed to the trailer 100 of the side surface part of pedal is according to an embodiment of the invention in the first bonding state.As mentioned above, side surface part 120 is made up of the first side members 121 and the second side members 122, and at this moment, work structuring and the mode of operation of the first side members 121 and the second side members 122 are identical, therefore, below the work structuring of the first side members 121 and mode of operation are described.
When the first side members 121 is in the first bonding state, operator's adjustment is connected to the position of the side stopper portions 160 of the first side members 121.Namely the combination be connected between the side stopper portions 160 of the first side members 121 and the first side members 121, is removed.At this moment, the first side members 121, by axle rotating part 140, coordinate rotates to x-axis direction along R1 from z-axis direction.
Afterwards, the first side members 121 rotates to y-axis direction along R2 from x-axis direction by axle rotating part 140, again rotates to-z-axis direction from y-axis direction along R3, and at this moment, the first side members 121 is blocked extension by lateral support parts 117, and its anglec of rotation is restricted.The first side members 121 as above-mentioned work is downward-sloping relative to bottom part 115.
Second side members 122 also changes position according to the mode identical with the first side members 121, downward-sloping relative to bottom part 115 concurrently with the first side members 121.
By the way, the first side members 121 and the second side members 122 downward-sloping relative to the bottom part 115 of main part 110 time, the hook part 153a in wireline operations portion 150 is suspended on farm machinery 20 by operator.At this moment, rope part 153 is for following hook part 153a from rope spindle unit 151 solution state out.
Hook part 153a is suspended on farm machinery 20, and operator makes operating unit 152 rotate, and makes rope part 153 tractive farm machinery 20, thus namely uses less power also farm machinery 20 can be loaded into main part 110.
Namely, when above-mentioned farm machinery is loaded into above-mentioned trailer, first prevent above-mentioned farm machinery from sliding backward by the above-mentioned non-slip process of above-mentioned side members, secondly prevent from sliding backward by the above-mentioned rotary block portion and above-mentioned fixed stop being connected to above-mentioned rope and above-mentioned rope part.
Thus, there is the variable trailer 100 being changed to the side surface part of pedal according to an embodiment of the invention, even the farm machinery 20 within 200kg and dolly also can be easily loaded into main part 110 by old man or female farmers, thus can increase comfort feature and the efficiency of use.
And, there is the variable trailer 100 being changed to the side surface part of pedal according to an embodiment of the invention, the sliding phenomenon produced when preventing the incline structure due to the first side members 121 and the second side members 122 by the first non-slip process 131a of being arranged on the first side members 121 and the second non-slip process 132a of being arranged on the second side members 122 and main part 110 will be loaded into the farm machinery 20 of wheel, thus contingent safety misadventure when the not good enough women of muscle power or old man can be prevented to load farm machinery 20.
In addition, farm machinery 20 is loaded on the bottom surface of main part 110, hook part 153a is separated from farm machinery 20 by operator, and reversing sense carries out above-mentioned steps, thus makes to be in the first side members 121 of the second bonding state and the second side members 122 becomes the first bonding state.
The present invention of above-mentioned explanation is not limited to the above embodiments and accompanying drawing, as long as those skilled in the art, can understand and can carry out various replacement, change and amendment when not departing from technological thought scope of the present invention.
Claims (11)
1. have the variable trailer being changed to the side surface part of pedal, it is releasably connected to transport trolley, and this has the variable feature being changed to the trailer of the side surface part of pedal and is to comprise:
Main part, it has the bottom part that the joint face parts that are disposed adjacent with described transport trolley and side can be connected with described joint face parts orthogonally;
Axle rotating part, it is arranged on the opposite side of described bottom part, has ball bearing structure; And
Side surface part, its side is disposed adjacent with described joint face parts, and opposite side can be connected to described axle rotating part multi-angle rotary,
Described side surface part carries out multi-angle rotary with described axle rotating part in the horizontal direction and the vertical direction for benchmark, dips down and is tiltedly connected with described bottom part, thus be transformed to described farm machinery can the pedal structure of movement.
2. according to claim 1 have the variable trailer being changed to the side surface part of pedal, characterized by further comprising wireline operations portion, this wireline operations portion is connected on described farm machinery, described farm machinery is made to move along the described side surface part being transformed to pedal structure and arrive described bottom part
Described wireline operations portion comprises:
Rope spindle unit, it can be rotatably set in the opposite side edge of described bottom part;
Rope part, it is wrapped on described rope spindle unit;
Hook part, it is arranged on the end of described rope part; And
Operating unit, it is connected to the end of described rope spindle unit, carries out rotation process to described rope spindle unit,
Described rope part is connected on described farm machinery by described hook part, by described operating unit, described rope part is wound on described rope spindle unit, thus providing power to farm machinery, described farm machinery moves along the described side surface part being transformed to pedal structure and arrives described bottom part thus.
3. according to claim 1 have the variable trailer being changed to the side surface part of pedal, it is characterized in that,
Also be provided with side stopper portions in the side of described bottom part, described side surface part, between described side surface part and described bottom part, is connected in described bottom part by this side stopper portions.
4. according to any one in claims 1 to 3, there is the variable trailer being changed to the side surface part of pedal, it is characterized in that,
Described axle rotating part comprises:
Axle rotary supporting part, it is fixed on the opposite side of described bottom part;
Axle turning unit, it has the ball portion that can be connected to described axle rotary supporting part with ball bearing structure and the axle portion be integrally formed with described ball portion multi-angle rotary, is connected with the opposite side of described side surface part in described axle portion;
First rotary block, it is arranged in described bottom part in the bottom of described axle rotary supporting part; And
First fixed stop, it is arranged in described bottom part between described axle rotary supporting part and described first rotary block, when described side surface part is in described second bonding state, this first fixed stop is engaged with described first rotary block, limits the position of described axle turning unit.
5. according to claim 1 have the variable trailer being changed to the side surface part of pedal, it is characterized in that,
Described side surface part comprises:
First side members, its side is adjacent with described joint face parts, and opposite side can be connected to described axle rotating part multi-angle rotary; And
Second side members, itself and described first side members separate the distance of the width being equivalent to described bottom part, and side is adjacent with described joint face parts, and opposite side can be connected to described axle rotating part multi-angle rotary,
Described first side members and described second side members
Under described first bonding state, in orthogonalizable mode between described joint face parts and described bottom part, thus form described receiving space,
By the multi-angle rotary of described axle rotating part, downward-sloping relative to the opposite side of described bottom part, thus be transformed to described farm machinery can the pedal structure of movement.
6. according to claim 5 have the variable trailer being changed to the side surface part of pedal, it is characterized in that,
Described first side members
Forming the first central opening for arranging the first chair components in central authorities, forming first in conjunction with projection at the inside face contacted with described first chair components,
Described second side members
Forming the second central opening for arranging the second chair components in central authorities, forming second in conjunction with projection at the inside face contacted with described second chair components.
7. according to claim 6 have the variable trailer being changed to the side surface part of pedal, it is characterized in that,
Described first chair components
Being connected with described first side members by the first chair rope, the face contacted being formed for inserting described first in conjunction with the first engagement groove of projection with described first side members,
Under the deployed condition of described first chair rope, described first is positioned at the end of described first engagement groove in conjunction with projection, orthogonal with described first side members, under the stacked state of described first chair rope, and closed described first central opening,
Described second chair components
Being connected with described second side members by the second chair rope, the face contacted being formed for inserting described second in conjunction with the second engagement groove of projection with described second side members,
Under the deployed condition of described second chair rope, described second is positioned at the end of described second engagement groove in conjunction with projection, orthogonal with described second side members, under the stacked state of described second chair rope, and closed described second central opening.
8. according to claim 6 have the variable trailer being changed to the side surface part of pedal, it is characterized in that,
Described first chair components
Under the state being closed described first central opening by described first chair components, be incorporated into described first side members by multiple first chair fixed parts,
Described second chair components
Under the state being closed described second central opening by described second chair components, be incorporated into described second side members by multiple second chair fixed parts.
9. according to claim 5 have the variable trailer being changed to the side surface part of pedal, it is characterized in that,
Be leg-of-mutton multiple first non-slip process at the outside face Formation cross-section of described first side members,
Be leg-of-mutton multiple second non-slip process at the outside face Formation cross-section of described second side members.
10. according to claim 4 have the variable trailer being changed to the side surface part of pedal, it is characterized in that,
Described first rotary block is formed as gear shape, this gear shape have a face tilt relative to the central axis of described first rotary block and the dip plane that formed and another face along the central axis upright of described first rotary block the vertical surface that formed
Described first fixed stop has the vertical surface corresponding to the gear shape of described first rotary block and dip plane.
11. according to claim 4ly have the variable trailer being changed to the side surface part of pedal, it is characterized in that,
Be formed with the groove cut in the side of described axle rotary supporting part, the top, upside of described axle rotary supporting part is formed along surrounding is outstanding to the inside, prevents inserted described ball portion from departing from thus.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR20130119782A KR101512124B1 (en) | 2013-10-08 | 2013-10-08 | Trailer provided with side plate for transferring footboard |
| KR10-2013-0119782 | 2013-10-08 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104512485A true CN104512485A (en) | 2015-04-15 |
| CN104512485B CN104512485B (en) | 2017-03-01 |
Family
ID=52788466
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310522721.4A Expired - Fee Related CN104512485B (en) | 2013-10-08 | 2013-10-29 | There is the trailer of the side surface part that can transform to pedal |
Country Status (2)
| Country | Link |
|---|---|
| KR (1) | KR101512124B1 (en) |
| CN (1) | CN104512485B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5096362A (en) * | 1989-05-10 | 1992-03-17 | Northstar Industries, Inc. | Ramp |
| US5211437A (en) * | 1992-07-08 | 1993-05-18 | Gerulf Dennis R | Combination tailgate and ramp assembly |
| JP2008094198A (en) * | 2006-10-10 | 2008-04-24 | Shin Caterpillar Mitsubishi Ltd | Cargo bed device of transport vehicle |
| CN201068120Y (en) * | 2007-07-16 | 2008-06-04 | 吴惠仙 | Aluminum alloy folding gangplank of accessory for medium and small sized truck |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR200226135Y1 (en) | 2000-11-29 | 2001-06-01 | 신정우 | Low trailer for carrying domestic animal |
| JP2004098998A (en) | 2002-09-04 | 2004-04-02 | Satoshi Kudome | Folding type vertical storage trailer with handlebar |
-
2013
- 2013-10-08 KR KR20130119782A patent/KR101512124B1/en active IP Right Grant
- 2013-10-29 CN CN201310522721.4A patent/CN104512485B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5096362A (en) * | 1989-05-10 | 1992-03-17 | Northstar Industries, Inc. | Ramp |
| US5211437A (en) * | 1992-07-08 | 1993-05-18 | Gerulf Dennis R | Combination tailgate and ramp assembly |
| JP2008094198A (en) * | 2006-10-10 | 2008-04-24 | Shin Caterpillar Mitsubishi Ltd | Cargo bed device of transport vehicle |
| CN201068120Y (en) * | 2007-07-16 | 2008-06-04 | 吴惠仙 | Aluminum alloy folding gangplank of accessory for medium and small sized truck |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104512485B (en) | 2017-03-01 |
| KR101512124B1 (en) | 2015-04-14 |
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