WO2013129107A1 - Construction machine - Google Patents
Construction machine Download PDFInfo
- Publication number
- WO2013129107A1 WO2013129107A1 PCT/JP2013/053374 JP2013053374W WO2013129107A1 WO 2013129107 A1 WO2013129107 A1 WO 2013129107A1 JP 2013053374 W JP2013053374 W JP 2013053374W WO 2013129107 A1 WO2013129107 A1 WO 2013129107A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- footrest
- mat
- plate
- entrance
- exit
- Prior art date
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N3/00—Arrangements or adaptations of other passenger fittings, not otherwise provided for
- B60N3/04—Arrangements or adaptations of other passenger fittings, not otherwise provided for of floor mats or carpets
- B60N3/044—Arrangements or adaptations of other passenger fittings, not otherwise provided for of floor mats or carpets of removable mats
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
- E02F9/16—Cabins, platforms, or the like, for drivers
Definitions
- the present invention relates to a construction machine such as a hydraulic excavator in which a floor mat is laid on a floor member, for example.
- a hydraulic excavator as a construction machine is provided with a self-propelled lower traveling body, an upper revolving body that is turnably mounted on the lower traveling body, and a front-rear side of the upper revolving body that can be raised and lowered. And a work device.
- the upper swing body is a swing frame that forms a support structure, a driver seat mounting portion that is provided on the swing frame and on which the driver seat is mounted on the rear side, and a footrest portion on which the operator puts his / her foot on the front side.
- the front side of the part is provided with a floor member serving as a lever / pedal attachment part to which a traveling lever or a pedal for operation and a pedal are attached.
- the left side of the footrest part is an entrance for getting on and off the floor member.
- the floor member is provided with, for example, a cab box that covers the periphery and the upper side of the driver's seat, and the cab box is provided with a door that opens and closes the entrance / exit.
- a floor mat is laid on the footrest portion constituting the floor member so as to cover the footrest portion.
- This floor mat is formed, for example, as a single flat rubber mat having elasticity, and protects a footrest portion from mud dirt or the like, or stops slipping of an operator's foot (Patent Document 1).
- some hydraulic excavators have a structure in which a portion where a foot is first applied when entering a floor member is a deck, and a floor mat separate from the floor mat on the footrest portion side is provided on this deck.
- a portion where a foot is first applied when entering a floor member is a deck, and a floor mat separate from the floor mat on the footrest portion side is provided on this deck.
- mud or the like adhering to the shoe adheres to the floor mat on the deck side where the foot is first placed, mud can be prevented from being brought into the footrest side (Patent Document 2).
- Patent Document 2 a floor mat that is separate from the floor mat on the footrest part side is also provided on the deck side. Therefore, during the cleaning operation, the floor mat on the footrest part side and the floor mat on the deck side Each has to be removed and cleaned, and there is a problem that it takes time for cleaning work.
- the present invention has been made in view of the above-described problems of the prior art, and an object of the present invention is to keep most of the floor mat except for the entrance / exit side clean and to easily clean the floor mat during the cleaning operation. It is to provide such a construction machine.
- the construction machine according to the present invention has a self-propelled vehicle body, a driver seat mounting portion that is provided on the vehicle body and on the rear side of which a driver's seat is attached, and a front side is a footrest portion on which an operator puts a foot and in front of the footrest portion.
- a floor member having a lever / pedal mounting portion on the side, a lever / pedal mounting portion provided on the front side of the floor member, and a floor mat laid on the foot portion of the floor member.
- a feature of the configuration adopted by the present invention is that a footrest portion of the floor member is provided as a flat surface on the front side of the driver's seat so that an operator can put his / her foot on the entrance / exit side.
- a driver's seat front plate whose end is inclined from the front side to the rear side in a direction away from the entrance / exit, a falling plate provided at the end of the driver's seat front plate at the entrance side, and the standing plate
- a front plate mat that extends from a lower end of a descending plate toward the entrance and exit side and serves as a footrest when an operator gets on and off
- the floor mat covers the upper side of the driver seat front plate
- a falling mat portion that falls along the falling plate from the end portion on the entrance / exit side of the front plate mat portion, covers the side of the falling plate, and the getting on / off from the lower end of the falling mat portion
- a footrest extending toward the mouth and covering the upper side of the footrest plate
- the mat portion is configured as a single member, and the footrest mat portion is positioned between the end portion on the entrance / exit side and the falling mat portion and follows the inclination of the falling mat portion,
- a plurality of non-slip grooves extending ob
- the footrest plate of the floor member can be disposed at a low position lowered from the front plate of the driver's seat, when the operator gets on the floor member, the footrest located at the lower position lower than the front plate of the driver's seat You can easily put your feet on the board without raising your feet. As a result, the operator can easily get on the floor member and similarly can easily get off the floor member.
- the end of the driver's seat front plate on the entrance / exit side is inclined in a direction away from the entrance / exit from the front side toward the rear side.
- the floor mat formed as a single member by the front plate mat portion, the falling mat portion and the footrest mat portion is a floor member formed in a step shape by the driver seat front plate, the falling plate and the footrest plate. Can be covered.
- the floor mat is provided with the foot mat portion at a position lower than the front plate mat portion, the falling mat prevents the mud, water, etc. adhering to the foot mat portion from moving to the front plate mat portion side. Can be blocked by the part. That is, mud, water and the like can be kept on the footrest mat portion even when shaking or tilting occurs during work or running.
- the floor mat made of a single member can be removed in a single operation and can be easily cleaned.
- the footrest mat portion is provided with a plurality of non-slip grooves extending along the inclination of the falling mat portion and extending obliquely with respect to the entrance / exit, the footrest mat portion is hung on the footrest mat portion. It is possible to stabilize the foot so that it does not slip by being caught in the non-slip groove.
- the anti-skid groove extends obliquely with respect to the entrance / exit direction passing through the entrance / exit, it is possible to reliably hook the foot (sole) into the anti-skid groove and effectively stop the slip of the foot. be able to.
- the non-slip grooves arranged along the inclination of the falling mat portion can be easily swept out even if mud or the like is accumulated.
- the floor mat excluding the footrest mat portion that is, the front plate mat portion can be kept clean, although mud etc. adhere to the footrest mat portion on which the shoes with mud adhering first are hung. And the working environment can be improved. On this basis, when the floor mat is cleaned, it can be cleaned by a simple operation. Furthermore, it is possible to stably get on and off without slipping by the non-slip groove provided in the footrest mat portion.
- the position of the end portion along the entrance / exit of the footrest mat portion is that its upper surface is formed as an inclined surface inclined downward toward the entrance / exit.
- the entrance / exit side of the footrest mat portion can be lowered by the inclined surface.
- mud etc. can be automatically discharged by lowering the entrance / exit side on the upper surface of the footrest mat portion.
- the floor mat is configured such that the footrest mat portion is fixed to the footrest plate of the footrest portion using a fixing member.
- the floor mat can be fixed by the fixing member so as not to be displaced.
- the floor mat can be removed from the footrest part by removing the fixing member.
- the fixing member is provided on the entrance / exit side, the hand can be easily reached and can be easily detached.
- the end of the lever / pedal mounting portion on the entrance / exit side is provided with an inclined end inclined in a direction away from the entrance / exit from the front side toward the rear side, and the inclined end portion is provided on the footrest.
- the extension plate portion of the footrest plate is extended and arranged at the position of the inclined end portion by being continuous with the falling plate of the part.
- the inclined end portion of the lever / pedal mounting portion can be continued to the end portion on the entrance / exit side of the driver's seat front plate, and the front position of the footrest plate is extended to the position of the inclined end portion.
- the footrest plate can be formed wider in the front and rear directions by the length of the front portion. As a result, the operator can reliably put his foot on the footrest plate.
- the front plate mat portion is provided with a plurality of non-slip grooves extending in an arc shape around the driver's seat side.
- an operator who has boarded the footrest part can work (operate) in a stable state by putting his / her foot on the anti-slip groove of the front plate mat portion extending in an arc shape.
- the front plate mat portion has a configuration in which a rising wall is provided by rising an end portion on the driver seat mounting site side upward. Therefore, even if mud etc. accumulate on a floor mat, the rising wall provided in the floor mat can be dammed so that this mud etc. may not scatter to the circumference.
- the footrest mat portion of the floor mat is provided with a rear extension portion located at the rear end portion on the entrance / exit side and extending rearward toward the driver seat mounting portion. is there.
- the back extension part can extend the footrest mat part to the rear side toward the driver seat mounting part, the step margin of the footrest mat part can be widened to the rear side.
- FIG. 1 It is a top view which shows a floor member, a driver's seat, an operation lever, etc. It is a top view expanded and shown in the state which combined the floor mat and the attachment mat. It is a bottom view of the floor mat and the mounting mat shown in FIG. It is an external appearance perspective view which expands and shows from the diagonal front side in the state which match
- FIG. 15 is a cross-sectional view showing a leg mat portion and the like in an enlarged manner from an arrow XV-XV direction in FIG. 14. It is a top view which shows the floor mat by the 2nd modification of this invention with the attachment mat. It is a top view which shows the floor mat by the 3rd modification of this invention with a mounting mat. It is an external appearance perspective view which shows the floor member by the 4th modification of this invention.
- FIG. 1 to 13 show an embodiment of a construction machine according to the present invention.
- reference numeral 1 denotes a cab specification hydraulic excavator as a construction machine applied to this embodiment.
- the hydraulic excavator 1 is a small hydraulic excavator suitable for work in a narrow work site.
- the hydraulic excavator 1 includes a self-propelled lower traveling body 2, a swivel mounted on the lower traveling body 2, an upper revolving body 3 that forms a vehicle body together with the lower traveling body 2, and the upper revolving body 3. It is comprised by the work apparatus 4 which is provided in the front side of the front and back direction, and performs the excavation work of earth and sand.
- the excavator 1 is configured as a small turning machine that allows the upper turning body 3 to turn with a small turning radius.
- the upper swing body 3 in this case has a substantially circular shape when viewed from above, and is formed compact as a whole.
- the upper swing body 3 includes a swing frame 5 that forms a support structure, and an engine 6, a counterweight 7, a floor member 8, and a cab box 22, which will be described later, provided on the swing frame 5.
- the working device 4 is attached to the front side of the revolving frame 5 so as to be swingable and capable of moving up and down.
- the engine 6 is mounted on the rear side of the revolving frame 5 (illustrated by a dotted line in FIG. 1), and the engine 6 drives a hydraulic pump to rotate.
- the counterweight 7 is provided at the rear portion of the revolving frame 5, and the counterweight 7 balances the weight with the work device 4.
- the counterweight 7 is formed to be curved in an arc shape so as to cover the engine 6 from the rear side. Further, the counterweight 7 also serves as a support for attaching a mounting plate portion 9D of a driver seat mounting portion 9 constituting a floor member 8 described later to the revolving frame 5 side.
- the floor member 8 shows a floor member provided on the left side of the revolving frame 5.
- the front side of the floor member 8 is supported so as to be tiltable to the front side position of the revolving frame 5 via a lever / pedal mounting portion 14 described later, and the rear side position is supported on the upper portion of the counterweight 7.
- the floor member 8 can be tilted up and down with the lever / pedal mounting portion 14 as a fulcrum together with the driver's seat 16, the cab box 22, and the like.
- the floor member 8 includes a driver seat mounting portion 9, a footrest portion 10 and a lever / pedal mounting portion 14 which will be described later.
- the driver seat mounting portion 9 is formed in a step shape on the rear side of the floor member 8, and the driver seat mounting portion 9 is for mounting a driver seat 16 to be described later. is there.
- the driver seat mounting portion 9 includes a front plate portion 9A that extends upward from the rear portion of the footrest portion 10, a flat mounting plate portion 9B that extends from the upper portion of the front plate portion 9A to the rear side and mounts the driver seat 16;
- the back plate portion 9C extends upward from the rear portion of the mounting plate portion 9B, and the mounting plate portion 9D extends from the upper portion of the back plate portion 9C to the rear side.
- the mounting plate portion 9D is supported on the counterweight 7 when the floor member 8 is tilted down.
- the footrest part 10 indicates a footrest part provided on the front side of the driver seat mounting part 9 so that an operator seated in the driver's seat 16 can put his foot on.
- the footrest part 10 is provided at the front and rear positions corresponding to the entrance 15.
- the footrest part 10 includes both a part where an operator puts his / her foot when working and a part where his / her foot is placed when getting on and off. That is, the footrest portion 10 is formed in a step shape by a driver seat front plate 11, a falling plate 12 and a footrest plate 13 which will be described later.
- the driver seat front plate 11 is provided facing the front side of the driver seat 16 in the footrest portion 10, and the driver seat front plate 11 is provided between the driver seat mounting portion 9 and the lever / pedal mounting portion 14. It is formed as a rectangular flat plate. Since the driver's seat front plate 11 is formed wider in the left and right directions than the width of the driver's seat 16, the driver's seat front plate 11 is wide enough to allow the operator's feet to be put on.
- the driver's seat front plate 11 is inclined in a direction (right direction) in which the left end 11A on the entrance 15 side is away from the entrance 15 from the front side toward the rear side.
- the width dimension on the left side is small at the rear position close to the driver's seat 16 in the driver's seat front plate 11, and is separated from the entrance / exit 15. That is, the rear position of the driver's seat front plate 11 is a place where the foot is hardly placed in the operation posture seated on the driver's seat 16, and even if the width to the left side is narrowed, the operability is not impaired. Absent.
- the front side of the left end portion 11 ⁇ / b> A is formed so that the left side width dimension is large and approaches the entrance 15. For this reason, on the front side of the left end portion 11 ⁇ / b> A, it is possible to place a foot heel for operating a later-described preliminary operation pedal 20 or a foot removed from the operation pedal 20.
- the left end portion 11A is inclined in the direction away from the entrance 15 from the front side to the rear side, thereby using the rear side space that does not hinder the operation,
- the depth dimension of the below-mentioned footrest plate 13 can be increased.
- the falling plate 12 is provided so as to fall from the left end portion 11A of the driver's seat front plate 11, and the falling plate 12 is away from the entrance 15 from the front side toward the rear side, similarly to the left end portion 11A. It is formed so as to be inclined. Thereby, the footrest board 13 provided in the lower end part of the falling board 12 can be formed in the triangle shape which becomes wide toward the back side from the front side. On the other hand, a front end position of the falling plate 12 is continuous with an inclined end portion 14D of a lever / pedal mounting portion 14 described later. Further, since the falling plate 12 has a large size in the upper and lower directions, the footrest plate 13 can be disposed at a sufficiently low position where the footrest plate 13 can easily be put on the foot compared to the driver seat front plate 11.
- the footrest plate 13 shows a flat footrest plate provided extending from the lower end of the falling plate 12 toward the entrance / exit 15 (left side).
- the footrest plate 13 is used when the operator gets on and off the floor member 8.
- the footrest plate 13 is not restricted by the height position of the driver's seat front plate 11 of the footrest portion 10 and is provided at a low position greatly lowered from the driver's seat front plate 11 according to the height dimension of the falling plate 12. It has been. Thereby, the height dimension from the lower traveling body 2 to the footrest plate 13 can be reduced.
- the footrest 13 is composed of a main step portion 13A made of a plate continuous to the falling plate 12 and an additional step 13D.
- the reason why the footrest plate 13 is divided into the main step portion 13A and the additional step 13D is the reason for manufacturing the parts.
- these main step portion 13A and additional step 13D may be integrally formed using means such as welding.
- the footrest plate 13 is located outside the range where the operator sitting on the driver's seat 16 puts his / her foot, specifically, the front position of the lever device mounting portion 9E (the left operating lever device 17) of the driver seat mounting portion 9 Provided. As a result, the footrest plate 13 can be placed at a position where it is easy to get on and get out of the way when getting in and out of the way. Further, the driver's seat front plate 11, the falling plate 12 and the main step portion 13A of the footrest plate 13 are integrally formed by, for example, bending a rectangular plate material into a crank shape, or welding a plurality of plate materials. It is integrally formed by fixing by means.
- the front position of the footrest plate 13 is an extension plate portion 13B extending beyond the boundary with the lever / pedal mounting portion 14, and the range in which the foot can be hung by this extension plate portion 13B. Can be spread forward.
- the extension plate portion 13B corresponds to the front position of the main step portion 13A and the front position of the additional step 13D.
- two female screw holes 13C are provided spaced apart in the front and rear directions. This female screw hole 13C is to be screwed with a bolt 13F for attaching an additional step 13D described later.
- a female screw hole 13E is provided at a front position of the additional step 13D, and a bolt 28 for fixing a floor mat 23 described later is screwed into the female screw hole 13E.
- the additional step 13D inserts the bolt 13F into the bolt insertion hole 13D5 of the central step plate 13D1, and screws the bolt 13F into the female screw hole 13C of the main step portion 13A, thereby forming an upper surface of the main step portion 13A. It is attached integrally.
- the additional step 13D as a part of the footrest plate 13, the footrest space of the footrest plate 13 can be expanded to the left.
- the lever / pedal mounting portion 14 is provided on the front side of the footrest portion 10 of the floor member 8, and the lever / pedal mounting portion 14 extends in the left and right directions along the front end of the driver seat front plate 11.
- the lever / pedal mounting portion 14 has a central opening 14 ⁇ / b> A for mounting a traveling operation lever / pedal 19, which will be described later, located at the center in the left and right directions, A left opening 14B located on the left side of the opening 14A and a right opening 14C located on the right side of the central opening 14A are provided.
- the left and right openings 14B and 14C are provided with pedals 20 and 21, which will be described later, for swinging the working device 4 and driving optional hydraulic equipment (not shown).
- the end (left end) on the side of the entrance / exit 15 of the lever / pedal attachment portion 14 is an inclined end portion 14D that is inclined so as to continue from the left end portion 11A of the driver seat front plate 11 to the front side. Accordingly, the lever / pedal mounting part 14 allows the extension plate portion 13B of the footrest plate 13 to extend forward while avoiding the spare operation pedal 20 by setting the left end portion to the inclined end portion 14D. A space in which the legs of the plate 13 can be hung is formed widely.
- the entrance / exit 15 shows the entrance / exit located at the left end of the footrest plate 13 in the left and right direction.
- the entrance / exit 15 serves as an entrance / exit when the user steps on / off the footrest plate 13.
- the entrance / exit 15 can be opened and closed by a door 22F of a cab box 22 described later.
- the driver's seat 16 is provided on the floor member 8, and the driver's seat 16 is mounted at the left and right center positions of the mounting plate portion 9B constituting the driver seat mounting portion 9.
- the driver's seat 16 is a seat on which an operator sits when operating the excavator 1.
- the left operating lever device 17 is located on the left side of the driver's seat 16 and is provided in the driver's seat mounting portion 9.
- the right operating lever device 18 is located on the right side of the driver's seat 16 and is provided in the driver's seat mounting portion 9.
- the left operation lever device 17 is attached to the lever device attachment portion 9E of the driver seat attachment portion 9, and the right operation lever device 18 is attached to the right portion of the mounting plate portion 9B of the driver seat attachment portion 9.
- the operating lever / pedal 19 for traveling is provided on the lever / pedal mounting portion 14 on the front side of the driver's seat 16.
- the operation lever / pedal 19 is located in the central opening 14A of the lever / pedal mounting portion 14 and is provided so as to be tiltable forward and backward.
- the reserve operation pedal 20 is located on the left side of the operation lever / pedal 19 and is provided in the left opening 14B of the lever / pedal attachment portion 14.
- the operation pedal 20 is additionally provided with hydraulic equipment such as a breaker, grapple, etc. This is operated when driving (both not shown).
- the swing operation pedal 21 is located on the right side of the operation lever / pedal 19 and is provided in the right opening 14C of the lever / pedal mounting portion 14. The operation pedal 21 swings the work device 4 in the left and right directions ( Swing operation).
- the cab box 22 is a cab box provided on the floor member 8 (see FIGS. 1 and 2), and the cab box 22 covers the periphery and the top of the floor member 8 and the like.
- the cab box 22 is formed in a box shape by a front surface 22A, a rear surface 22B, a left side surface 22C, a right side surface 22D, and a top surface 22E, and a lower end portion is attached to the periphery of the floor member 8.
- the cab box 22 forms a cab on the floor member 8 that serves as an operator's living space.
- the left side 22C of the cab box 22 is provided with a door 22F that opens and closes the entrance 15 described above.
- this door 22F is opened, it is possible to get into the cab through the entrance 15 or get off.
- the operator can easily get on and off by putting his / her foot on the footrest plate 13 provided at a position lower than the driver's seat front plate 11.
- the floor mat 23 indicates a floor mat laid on the footrest part 10 of the floor member 8.
- the floor mat 23 is formed in a step shape using, for example, an elastic rubber material, a resin material, or the like.
- the floor mat 23 is formed separately from a mounting mat 29 described later, and can be detached from and attached to the footrest portion 10 alone.
- the floor mat 23 includes a front plate mat portion 24 that covers the upper side of the driver seat front plate 11 of the footrest portion 10, and a left side that is the entrance / exit 15 side of the front plate mat portion 24.
- a falling mat portion 25 that falls along the falling plate 12 from the end 24A and covers the side of the falling plate 12, and extends from the lower end of the falling mat portion 25 toward the left side, and the upper side of the footrest plate 13 It is formed with the covering mat part 26 to cover.
- the floor mat 23 is configured as a single member as a whole.
- the floor mat 23 is provided with a rising wall 27 for preventing scattering of mud and the like from the rear end to the right end.
- the front plate mat portion 24 is formed as a flat plate body having a rectangular shape that covers the entire front plate 11 of the driver's seat, specifically, a trapezoidal shape that becomes narrower from the front side toward the rear side.
- the front plate mat portion 24 is inclined in the right direction so that the left end 24A is separated from the entrance 15 from the front side toward the rear side along the left end portion 11A of the driver seat front plate 11. Specifically, as shown in FIG.
- a straight line along the left end 24A of the front plate mat portion 24 is PA
- a straight line along an edge 26E of the footrest mat portion 26 described later is PB
- a straight line PA When the intersection point with the straight line PB is a point P, the left end 24A (straight line PA) of the front plate mat portion 24 is in the right direction away from the entrance 15 with respect to the end edge 26E (straight line PB) of the footrest mat portion 26. It is inclined by an angle ⁇ .
- a plurality of anti-skid grooves 24B and anti-slip protrusions 24C that are curved and extend in the left and right directions are provided.
- the plurality of non-slip grooves 24 ⁇ / b> B are open on the left side where the entrance / exit 15 is provided so that accumulated mud and the like can be easily swept away.
- the anti-skid groove 24B and the anti-slip protrusion 24C are formed to extend in an arc shape around the driver's seat 16 side. Accordingly, the anti-skid groove 24B and the anti-slip protrusion 24C intersect with respect to the direction in which the operator sitting on the driver's seat 16 slips easily, that is, the direction extending radially around the seating position on the driver's seat 16. Are arranged. Thereby, the operator seated on the driver's seat 16 can put his / her feet in the non-slip state by the anti-slip grooves 24B and the anti-slip protrusions 24C, and can work in a stable state.
- the falling mat portion 25 is formed to extend downward from the left end 24A of the front plate mat portion 24, thereby forming a precipice that rises at a boundary position 26A of the footrest mat portion 26 described later.
- the falling mat portion 25 having the precipice structure can prevent the mud, water, and the like attached and deposited on the footrest mat portion 26 from moving to the front plate mat portion 24 side.
- the front portion of the falling mat portion 25 is a falling extension portion 25 ⁇ / b> A that extends beyond the front end position of the front plate mat portion 24.
- the falling extension portion 25A constitutes a precipice that prevents mud and the like from moving from the footrest extension portion 26B of the footrest mat portion 26 described later to the mounting mat 29 side.
- the footrest mat portion 26 is formed as a flat plate extending from the lower end of the falling mat portion 25 toward the left side. Specifically, in the footrest mat portion 26, a boundary position 26A serving as a boundary with the lower end of the falling mat portion 25 is inclined rightward (in a direction away from the entrance 15) from the front side to the rear side. Thereby, the footrest mat portion 26 is formed as a triangular plate body having a wide rear side.
- the front portion of the footrest mat portion 26 is a footrest extension portion 26 ⁇ / b> B extending along the falling extension portion 25 ⁇ / b> A of the falling mat portion 25.
- the footrest extension 26B of the footrest mat portion 26 is provided with a bolt insertion hole 26C.
- the bolt insertion hole 26 ⁇ / b> C is disposed at a position corresponding to the female screw hole 13 ⁇ / b> E of the footrest plate 13.
- the bolt 28 serving as a fixing member inserted into the bolt insertion hole 26 ⁇ / b> C is screwed into the female screw hole 13 ⁇ / b> E of the footrest plate 13, thereby the footrest mat portion 26. Can be fixed to the footrest plate 13.
- a plurality of, for example, three anti-slip grooves 26F are formed between the left edge 26E and the falling mat portion 25, and between the anti-slip grooves 26F, etc.
- These anti-slip grooves 26F and anti-slip protrusions 26G are arranged in parallel so as to follow the inclination of the falling mat part 25 inclined rightward from the front side toward the rear side, for example. It is provided so as to extend obliquely with respect to the entrance 15.
- each anti-slip groove 26 ⁇ / b> F and each anti-slip protrusion 26 ⁇ / b> G are formed to extend in parallel with a straight line PA along the left end 24 ⁇ / b> A of the front plate mat part 24.
- “parallel” means that each of the anti-slip grooves 26F, the anti-slip protrusion 26G, and the straight line PA (the left end portion 24A of the front plate mat portion 24) is visually observed. It does not mean perfect parallelism as long as the relationship is such that it looks like.
- the foot hung on the footrest mat portion 26 can be stabilized so as not to slip by being hooked on the antiskid groove 26F and the antislip protrusion 26G.
- the anti-slip groove 26F and the anti-slip protrusion 26G intersect with the getting-on / off direction passing through the entrance / exit 15, the foot (sole) can be reliably hooked.
- the non-slip grooves 26F extending in parallel so as to follow the inclination of the falling mat portion 25 extend toward the entrance 15 and can be easily swept out even if mud or the like is accumulated.
- the left end position of the footrest mat portion 26 along the entrance 15 is formed as an inclined surface 26D1 inclined downward with the upper surface 26D facing the left side (see FIG. 13).
- the entrance / exit 15 side of the footrest mat portion 26 can be formed low. Therefore, when getting on the floor member 8, it is possible to make it difficult for the foot tips to be caught on the footrest mat portion 26.
- mud and the like can be automatically discharged using the inclination by lowering the entrance / exit 15 side.
- the footrest mat portion 26 is formed with a rear extension portion 26H by extending the rear end of the entrance / exit 15 side toward the rear side.
- the rear extension 26 ⁇ / b> H extends rearward from the driver seat mounting portion 9 toward the driver seat mounting portion 9. Thereby, since the back extension part 26H can extend the footrest mat part 26 to the rear side position which wraps around the driver seat attachment part 9, the step allowance of the footrest mat part 26 can be extended to the rear side. .
- the rising wall 27 provided on the floor mat 23 is formed by raising the rear end of the floor mat 23 (the end on the driver seat attachment site 9 side) upward.
- the rising wall 27 includes a right wall portion 27 ⁇ / b> A extending in the front and rear directions along the right end portion of the front plate mat portion 24, and a left and right direction along the rear end portion of the front plate mat portion 24.
- the right rear wall portion 27 ⁇ / b> B extending in the left direction and the left rear wall portion 27 ⁇ / b> C extending in the left and right directions along the rear end portion of the footrest mat portion 26.
- the rising wall 27 configured in this way can be dammed so that mud or the like does not scatter around even if mud or the like accumulates on the floor mat 23. Furthermore, even when the accumulated mud or the like is washed away, the washing water can be dammed so as not to spill around the floor mat 23.
- the mounting mat 29 is laid on the lever / pedal mounting portion 14 adjacent to the front side of the floor mat 23.
- the mounting mat 29 is made of, for example, an elastic rubber material, resin material, or the like, similar to the floor mat 23 described above. It is formed in a flat plate shape extending in the left and right directions.
- the mounting mat 29 is provided with a central opening 29A, a left opening 29B, and a right opening 29C at positions corresponding to the central opening 14A, the left opening 14B, and the right opening 14C of the lever / pedal mounting portion 14, respectively. Further, as shown in FIGS.
- the left end portion of the mounting mat 29 on the entrance / exit 15 side is provided with an inclined end portion 29 ⁇ / b> D inclined in the right direction from the front side toward the rear side.
- the inclined end portion 29D is continuously connected to the left end portion 24A of the front plate mat portion 24, and is formed along the straight line PA of the left end portion 24A. Accordingly, the inclined end portion 29D can extend the footrest extending portion 26B of the footrest mat portion 26 to the position of the inclined end portion 29D.
- the hydraulic excavator 1 according to the present embodiment has the above-described configuration. Next, the operation of the hydraulic excavator 1 will be described.
- the operator When the operator gets into the floor member 8 from the entrance / exit 15, the operator opens the door 22 ⁇ / b> F of the cab box 22 and puts his / her foot on the footrest plate 13 formed on the footrest portion 10 of the floor member 8 from above the lower traveling body 2. At this time, since the footrest plate 13 is provided at a position lower than the driver's seat front plate 11, the operator can easily step on the footrest plate 13 and pass through the entrance / exit 15 to the floor member 8. You can get on top. Thus, when the foot is placed on the footrest plate 13, the foot can be hooked on the anti-slip groove 26F and the anti-slip protrusion 26G formed on the footrest mat portion 26 of the floor mat 23, so that the user can easily get in without slipping. Can do. The operator who gets in gets on the driver's seat 16 from the footrest plate 13 on the driver's seat front plate 11.
- the operator seated in the driver's seat 16 causes the lower traveling body 2 to travel by operating the operating lever / pedal 19 for traveling.
- the work device 4 and the like can be operated to perform excavation work of earth and sand.
- the operator seated on the driver's seat 16 stabilizes the body by placing his / her feet on the front plate mat portion 24 of the floor mat 23 and standing.
- the front plate mat portion 24 is provided with the anti-skid groove 24B and the anti-skid protrusion 24C that extend in an arc shape around the seating position on the driver's seat 16, the slipping of the foot can be stopped.
- the operator when getting off the vehicle, the operator can easily extend his / her leg on the lower traveling body 2 by putting his / her foot on the footrest plate 13 and can get down to the ground via the lower traveling body 2.
- the footrest portion 10 of the floor member 8 is raised from the driver's seat front plate 11 on which the operator puts his / her foot and the left end portion 11A on the entrance / exit 15 side of the driver's seat front plate 11.
- the footrest plate 13 of the footrest portion 10 can be disposed at a low position lowered from the driver seat front plate 11, when the operator gets on the floor member 8, the operator sits at a position lower than the driver seat front plate 11. It is possible to easily put a foot on the plate 13 without greatly raising the foot. As a result, the operator can easily get on the floor member 8 and can easily get off the floor member 8.
- the left end portion 11A of the driver seat front plate 11 is inclined in the right direction away from the entrance 15 from the front side toward the rear side.
- a large depth dimension of the footrest plate 13 can be ensured at the rear position close to the driver seat 16 where the foot is hardly placed in the operation posture seated on the driver seat 16.
- the floor mat 23 laid on the footrest portion 10 is formed using a single member, and the floor mat 23 includes a front plate mat portion 24 that covers the upper side of the driver seat front plate 11 and the front mat.
- a falling mat portion 25 that falls from the left end portion 24A of the plate mat portion 24 and covers the side of the falling plate 12, and an upper side of the footrest plate 13 that extends from the lower portion of the falling mat portion 25 toward the left side.
- a footrest mat portion 26 for covering.
- the floor mat 23 formed as a single member can cover the footrest portion 10 of the floor member 8 formed in a step shape by the driver's seat front plate 11, the falling plate 12, and the footrest plate 13. .
- the floor mat 23 is provided with the footrest mat portion 26 at a position lower than the front plate mat portion 24, mud, water, etc. attached to the footrest mat portion 26 move to the front plate mat portion 24 side. Can be prevented by the falling mat portion 25. That is, mud, water and the like can be kept on the footrest mat portion 26 even when shaking or tilting occurs during work or running.
- the floor mat 23 made of a single member can be removed in a single operation and can be easily cleaned.
- the footrest mat portion 26 is arranged along the left end portion 24A of the front plate mat portion 24 and the inclination (straight line PA) of the falling mat portion 25, and extends obliquely with respect to the entrance / exit 15.
- a non-slip groove 26F and a non-slip protrusion 26G are provided. Thereby, when getting on and off, it is possible to stabilize the foot hung on the footrest mat portion 26 so as not to slip by being hooked on the antiskid groove 26F and the antislip protrusion 26G.
- the foot (sole) can be reliably hooked and the slip is effectively stopped. be able to.
- the anti-slip groove 26F extending in parallel with the falling mat portion 25 can be easily swept out even if mud or the like is accumulated.
- the floor mat 23 excluding the footrest mat portion 26, that is, the front plate mat portion 24, is attached to the footrest mat portion 26 to which the shoes to which mud or the like is first attached are attached. It can be kept clean and the working environment can be improved. In addition, when the floor mat 23 is cleaned, it can be cleaned by a simple operation. Furthermore, it is possible to stably get on and off without slipping by the non-slip groove 26F and the non-slip protrusion 26G provided in the footrest mat portion 26.
- the upper surface 26D of the footrest mat portion 26 is configured such that the left edge 26E side along the entrance / exit 15 is formed as an inclined surface 26D1 inclined downward toward the left side, and the entrance / exit 15 side of the footrest mat portion 26 is lowered. It is said. As a result, it is possible to make it difficult for the toes to be caught on the footrest mat portion 26 when riding, and to get in easily. On the other hand, on the upper surface 26D of the footrest mat portion 26, mud or the like can be automatically discharged using this inclination by lowering the entrance / exit 15 side.
- the floor mat 23 is fixed so that the floor mat 23 is not displaced because the foot mat portion 26 is fixed to the footrest plate 13 of the footrest portion 10 using the bolts 28.
- the floor mat 23 can be removed from the footrest portion 10 by removing the bolts 28. In this case, since the bolt 28 is provided on the entrance / exit 15 side, the hand 28 can be easily reached and can be easily detached.
- the left end of the lever / pedal mounting part 14 is provided with an inclined end 14D inclined in the right direction away from the entrance 15 from the front side to the rear side.
- the inclined end 14D is formed on the front plate 11 of the driver seat.
- the left end portion 11A is configured to be continuous.
- the extension board part 13B of the footrest board 13 can be extended and arrange
- the footrest plate 13 can be formed wider in the front and rear directions by the length of the extension plate portion 13B, and the footrest plate 13 can be reliably placed on the foot.
- the front plate mat portion 24 of the floor mat 23 is provided with a plurality of anti-skid grooves 24B and anti-slip protrusions 24C that extend in an arc shape around the driver's seat 16 side.
- the operator who has boarded the footrest part 10 can hang his / her foot against the anti-slip groove 24B and the anti-slip protrusion 24C extending in an arc shape so as to work with the feet stabilized. be able to.
- the floor mat 23 is provided with a rising wall 27 so as to rise upward from the right end portion, the rear end portion of the front plate mat portion 24 and the rear end portion of the footrest mat portion 26, mud is placed on the floor mat 23. Even if it accumulates, etc., it can be dammed by the rising wall 27 so that this mud etc. does not scatter around. Further, even when the accumulated mud is washed away, the rising wall 27 can prevent the cleaning water from spilling around the floor mat 23. As a result, the rising wall 27 can keep the periphery of the floor mat 23 clean.
- the footrest mat portion 26 of the floor mat 23 is provided with a rear extension 26H that is located at the left rear end on the entrance 15 side and extends rearward toward the driver seat mounting portion 9.
- the rear extension 26H can extend the footrest mat portion 26 to the rear side, so that the stepping margin of the footrest mat portion 26 can be widened to the rear side, and the boarding / exiting operation can be easily performed. it can.
- the anti-slip projections 26G are provided so as to protrude upward from the upper surface 26D of the footrest mat portion 26 and the anti-slip projections 26G are formed as anti-slip grooves 26F will be described as an example. did.
- the present invention is not limited to this.
- the footrest mat portion 31 according to the first modification shown in FIGS. 14 and 15 may be configured.
- the footrest mat portion 31 has a boundary position 31A, a footrest extension portion 31B, a bolt insertion hole 31C, and an upper surface 31D.
- the left edge 31E of the upper surface 31D is an inclined surface 31D1 inclined downward from the right side toward the left side.
- the footrest mat portion 31 is provided with three anti-slip grooves 31F by recessing the upper surface 31D, and between the anti-slip grooves 31F, there are two anti-slip protrusions 31G that are flush with the upper surface 26D. Is formed.
- a rear extension portion 31H is provided at the rear end of the footrest mat portion 31 so as to extend rearward.
- the anti-slip groove 26F is provided on the left end 24A of the front plate mat part 24 and the inclination (straight line PA) of the falling mat part 25. ) Is illustrated in parallel.
- the present invention is not limited to this, and for example, it may be configured as a footrest mat portion 41 according to the second modification shown in FIG.
- the footrest mat portion 41 includes a boundary position 41A, a footrest extension portion 41B, a bolt insertion hole 41C, an upper surface 41D, an end edge 41E, an antiskid groove 41F, an antiskid projection 41G, and a rear extension portion 41H.
- the left edge 41E of the upper surface 41D is an inclined surface 41D1 inclined downward from the right side to the left side.
- two anti-slip grooves 41F and three anti-slip protrusions 41G are provided, and the anti-slip groove 41F and the anti-slip protrusion 41G are arranged along the inclination of the falling mat portion 25 while the front plate mat is provided.
- a footrest mat portion 51 according to a third modification shown in FIG. 17 may be configured.
- the footrest mat portion 51 according to the third modification includes a boundary position 51A, a footrest extension portion 51B, a bolt insertion hole 51C, an upper surface 51D, an end edge 51E, an antiskid groove 51F, antiskid projections 51G and 51H, and a rear extension portion 51J.
- the left edge 51E of the upper surface 51D is an inclined surface 51D1 inclined downward from the right side to the left side.
- footrest mat portion 51 follows two inclinations of the falling mat portion 25 and two types of anti-slip protrusions 51G that are not parallel to the inclination (straight line PA) of the left end 24A of the front plate mat portion 24. , 51H.
- the footrest mat portion 51 includes two anti-slip projections 51G that are inclined so as to be separated from the falling mat portion 25 from the front side to the rear side, and the falling mat portion 25 from the front side to the rear side.
- the two anti-slip projections 51H that are arranged so as to be close to each other are alternately arranged, and three anti-skid grooves 51F are provided between them along the inclination of the falling mat portion 25. It is good also as a structure.
- three antiskid grooves 26F and three antiskid projections 26G are provided, and the third modification illustrates a case where a total of four antiskid projections 51G and 51H are provided.
- the present invention is not limited to this, and for example, two or five or more anti-skid grooves and anti-slip protrusions may be provided.
- the number of anti-slip grooves 24B and anti-slip protrusions 24C is not limited to the number of the embodiments.
- the main step portion 13A and the additional step 13D of the footrest 13 are integrally attached using the bolt 13F is described as an example.
- the present invention is not limited to this.
- the main step portion 13A and the additional step 13D may be integrated using welding means.
- the case where the area where the foot can be hung is enlarged by attaching the additional step 13D to the main step portion 13A of the footrest plate 13 is described as an example.
- the present invention is not limited to this.
- the footrest plate 13 itself can be widely formed in terms of the structure related to assembly work or the like, the additional step may be omitted. In this case, it is configured as in the fourth modification shown in FIG. That is, in FIG.
- the main step portion 13A of the footrest plate 13 is extended to the position of the entrance 15 and the lever / pedal attachment portion 14 What is necessary is just to make it the structure which extends the edge part of the left side to the position of the entrance / exit 15.
- the present invention is not limited to this.
- the present invention can be applied to a hydraulic excavator of a type in which a floor member is fixed to a revolving frame.
- the cab specification hydraulic excavator 1 in which the cab box 22 is provided on the floor member 8 is illustrated.
- the present invention is not limited to this, and may be applied to a canopy-type hydraulic excavator in which a canopy is provided on the floor member 8.
- the hydraulic excavator 1 including the crawler type lower traveling body 2 is described as an example of the construction machine.
- the present invention is not limited to this, and may be applied to, for example, a hydraulic excavator provided with a wheel-type lower traveling body. Further, it can be widely applied to other construction machines such as a hydraulic crane and a wheel loader.
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Abstract
Description
2 下部走行体(車体)
3 上部旋回体(車体)
5 旋回フレーム
8 フロア部材
9 運転席取付部位
10 足乗せ部位
11 運転席前板
12 立下り板
13 足掛け板
13A 主ステップ部
13B 延長板部
13D 追加ステップ
13E 雌ねじ孔
14 レバー・ペダル取付部位
14D 傾斜端部
15 乗降口
16 運転席
23 フロアマット
24 前板マット部
24A 左側端部
24B,26F,31F,41F,51F 滑止め溝
24C,26G,31G,41G,51G,51H 滑止め突起
25 立下りマット部
25A 立下り延長部
26 足掛けマット部
26A,31A,41A,51A 境界位置
26B,31B,41B,51B 足掛け延長部
26C,31C,41C,51C ボルト挿通孔
26D,31D,41D,51D 上面
26D1,31D1,41D1,51D1 傾斜面
26E,31E,41E,51E 左側の端縁
26H,31H,41H,51J 後延長部
27 立上り壁
28 ボルト(固定部材)
29 取付マット
PA 前板マット部の左側端部に沿う直線
PB 足掛けマット部の端縁に沿う直線
P 交点
α 足掛けマット部の端縁に対する前板マット部の左側端部の傾斜角度 1 Hydraulic excavator (Construction machinery)
2 Lower traveling body (car body)
3 Upper swing body (car body)
DESCRIPTION OF
29 Mounting mat PA Straight line along the left edge of the front mat part PB Straight line along the edge of the foot mat part Intersection α Inclination angle of the left edge part of the front mat part with respect to the edge of the foot mat part
Claims (7)
- 自走可能な車体(2,3)と、該車体(2,3)に設けられ後側が運転席(16)を取付ける運転席取付部位(9)となり、前側がオペレータが足を乗せる足乗せ部位(10)となると共に該足乗せ部位(10)の前側がレバー・ペダル取付部位(14)となったフロア部材(8)と、該フロア部材(8)の足乗せ部位(10)に敷設されたフロアマット(23)とを備えてなる建設機械において、
前記フロア部材(8)の足乗せ部位(10)は、オペレータが足を乗せるために前記運転席(16)の前側に平坦面として設けられ乗降口(15)側の端部が前側から後側に向け該乗降口(15)から離れる方向に傾斜した運転席前板(11)と、該運転席前板(11)の乗降口(15)側の端部に立下がって設けられた立下り板(12)と、該立下り板(12)の下端から前記乗降口(15)側に向けて延びオペレータが乗り降りするときの足掛けとなる足掛け板(13)とによって構成し、
前記フロアマット(23)は、前記足乗せ部位(10)の運転席前板(11)の上側を覆う前板マット部(24)と、該前板マット部(24)の乗降口(15)側の端部から前記立下り板(12)に沿って立下がり該立下り板(12)の側方を覆う立下りマット部(25)と、該立下りマット部(25)の下端から前記乗降口(15)側に向けて延び前記足掛け板(13)の上側を覆う足掛けマット部(26,31,41,51)とを単一の部材として構成し、
前記足掛けマット部(26,31,41,51)には、前記乗降口(15)側の端部と前記立下りマット部(25)との間に位置して該立下りマット部(25)の傾きに沿わせ、かつ前記乗降口(15)に対しては斜めに延びる複数本の滑止め溝(26F,31F,41F,51F)を設ける構成としたことを特徴とする建設機械。 The self-propelled vehicle body (2, 3), the rear side of the vehicle body (2, 3) is a driver seat mounting portion (9) for mounting the driver seat (16), and the front side is a footrest portion on which an operator can put his feet. (10) and the floor portion (8) in which the front side of the footrest portion (10) is the lever / pedal mounting portion (14) and the footrest portion (10) of the floor member (8). A construction machine comprising a floor mat (23)
The footrest part (10) of the floor member (8) is provided as a flat surface on the front side of the driver's seat (16) so that an operator can place his / her foot, and the end on the entrance / exit (15) side is from the front side to the rear side. A driver's seat front plate (11) inclined in a direction away from the entrance / exit (15), and a falling provided at the end of the driver's seat front plate (11) on the entrance / exit (15) side A plate (12) and a footrest plate (13) that extends from the lower end of the falling plate (12) toward the entrance / exit (15) and serves as a footrest when the operator gets on and off,
The floor mat (23) includes a front plate mat portion (24) that covers an upper side of the driver seat front plate (11) of the footrest portion (10), and an entrance (15) of the front plate mat portion (24). A falling mat portion (25) that falls along the falling plate (12) from the end on the side and covers the side of the falling plate (12), and a lower end of the falling mat portion (25) from the lower end A footrest mat portion (26, 31, 41, 51) extending toward the entrance / exit (15) and covering the upper side of the footrest plate (13) is configured as a single member,
The leg mat portion (26, 31, 41, 51) is located between the end on the entrance / exit (15) side and the falling mat portion (25), and the falling mat portion (25) A construction machine characterized in that a plurality of non-slip grooves (26F, 31F, 41F, 51F) extending along the inclination of the doorway and extending obliquely with respect to the entrance / exit (15) are provided. - 前記足掛けマット部(26,31,41,51)のうち前記乗降口(15)に沿う端部位置は、その上面(26D,31D,41D,51D)を前記乗降口(15)側に向け下向きに傾斜された傾斜面(26D1,31D1,41D1,51D1)として形成してなる請求項1に記載の建設機械。 The end position of the leg mat portion (26, 31, 41, 51) along the entrance / exit (15) is directed downward with its upper surface (26D, 31D, 41D, 51D) toward the entrance / exit (15). The construction machine according to claim 1, wherein the construction machine is formed as an inclined surface (26D1, 31D1, 41D1, 51D1).
- 前記フロアマット(23)は、その足掛けマット部(26,31,41,51)を固定部材(28)を用いて前記足乗せ部位(10)の足掛け板(13)に固定する構成としてなる請求項1に記載の建設機械。 The floor mat (23) is configured to fix the footrest mat portion (26, 31, 41, 51) to the footrest plate (13) of the footrest portion (10) using a fixing member (28). Item 2. The construction machine according to Item 1.
- 前記レバー・ペダル取付部位(14)の乗降口(15)側の端部には、前側から後側に向け乗降口(15)から離れる方向に傾斜した傾斜端部(14D)を設け、
該傾斜端部(14D)は、前記足乗せ部位(10)の立下り板(12)と連続させることにより、該傾斜端部(14D)の位置に前記足掛け板(13)の延長板部(13B)を延長して配置する構成としてなる請求項1に記載の建設機械。 At the end of the lever / pedal attachment part (14) on the entrance / exit (15) side, there is provided an inclined end (14D) inclined in a direction away from the entrance / exit (15) from the front side toward the rear side,
The inclined end portion (14D) is continuous with the falling plate (12) of the footrest portion (10), so that the extension plate portion (13) of the footrest plate (13) is located at the position of the inclined end portion (14D). The construction machine according to claim 1, wherein 13B) is extended and arranged. - 前記前板マット部(24)には、前記運転席(16)側を中心として円弧状に延びる複数本の滑止め溝(24B)を設ける構成としてなる請求項1に記載の建設機械。 The construction machine according to claim 1, wherein the front plate mat portion (24) is provided with a plurality of non-slip grooves (24B) extending in an arc shape around the driver's seat (16) side.
- 前記前板マット部(24)には、前記運転席取付部位(9)側の端部を上側に立上がることにより立上り壁(27)を設ける構成としてなる請求項1に記載の建設機械。 The construction machine according to claim 1, wherein the front plate mat portion (24) is provided with a rising wall (27) by raising an end on the driver seat mounting portion (9) side upward.
- 前記フロアマット(23)の前記足掛けマット部(26,31,41,51)には、前記乗降口(15)側の後端部に位置して前記運転席取付部位(9)に向けて後側に延びる後延長部(26H,31H,41H,51J)を設ける構成としてなる請求項1に記載の建設機械。 The footrest mat portions (26, 31, 41, 51) of the floor mat (23) are located at the rear end portion on the entrance / exit (15) side and are rearward toward the driver seat mounting portion (9). The construction machine according to claim 1, wherein a rear extension (26H, 31H, 41H, 51J) extending to the side is provided.
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---|---|---|---|---|
JP2016223224A (en) * | 2015-06-02 | 2016-12-28 | 日立建機株式会社 | Work machine |
Also Published As
Publication number | Publication date |
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CN104136691B (en) | 2016-04-27 |
JP5952893B2 (en) | 2016-07-13 |
CN104136691A (en) | 2014-11-05 |
JPWO2013129107A1 (en) | 2015-07-30 |
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