WO2005083186A1 - 建設機械 - Google Patents
建設機械 Download PDFInfo
- Publication number
- WO2005083186A1 WO2005083186A1 PCT/JP2005/003082 JP2005003082W WO2005083186A1 WO 2005083186 A1 WO2005083186 A1 WO 2005083186A1 JP 2005003082 W JP2005003082 W JP 2005003082W WO 2005083186 A1 WO2005083186 A1 WO 2005083186A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- air
- duct
- seat
- conditioning duct
- air conditioning
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/00357—Air-conditioning arrangements specially adapted for particular vehicles
- B60H1/00378—Air-conditioning arrangements specially adapted for particular vehicles for tractor or load vehicle cabins
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/00507—Details, e.g. mounting arrangements, desaeration devices
- B60H1/00557—Details of ducts or cables
- B60H1/00564—Details of ducts or cables of air ducts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/24—Devices purely for ventilating or where the heating or cooling is irrelevant
- B60H1/241—Devices purely for ventilating or where the heating or cooling is irrelevant characterised by the location of ventilation devices in the vehicle
- B60H1/243—Devices purely for ventilating or where the heating or cooling is irrelevant characterised by the location of ventilation devices in the vehicle located in the lateral area (e.g. doors, pillars)
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60S—SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
- B60S1/00—Cleaning of vehicles
- B60S1/02—Cleaning windscreens, windows or optical devices
- B60S1/46—Cleaning windscreens, windows or optical devices using liquid; Windscreen washers
- B60S1/48—Liquid supply therefor
- B60S1/50—Arrangement of reservoir
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D25/00—Superstructure or monocoque structure sub-units; Parts or details thereof not otherwise provided for
- B62D25/08—Front or rear portions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D33/00—Superstructures for load-carrying vehicles
- B62D33/06—Drivers' cabs
- B62D33/0617—Drivers' cabs for tractors or off-the-road vehicles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D33/00—Superstructures for load-carrying vehicles
- B62D33/06—Drivers' cabs
- B62D33/063—Drivers' cabs movable from one position into at least one other position, e.g. tiltable, pivotable about a vertical axis, displaceable from one side of the vehicle to the other
- B62D33/0633—Drivers' cabs movable from one position into at least one other position, e.g. tiltable, pivotable about a vertical axis, displaceable from one side of the vehicle to the other pivotable about a vertical axis
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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
- E02F9/08—Superstructures; Supports for superstructures
- E02F9/0858—Arrangement of component parts installed on superstructures not otherwise provided for, e.g. electric components, fenders, air-conditioning units
- E02F9/0883—Tanks, e.g. oil tank, urea tank, fuel tank
-
- 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 provided with a cabinet such as a hydraulic excavator, a hydraulic crane, and a rule loader.
- a cabinet such as a hydraulic excavator, a hydraulic crane, and a rule loader.
- Hydraulic excavators and the like are known as construction machines.
- the hydraulic shovel is a self-propelled lower traveling body, an upper revolving body rotatably mounted on the lower traveling body, and the upper revolving body. It is generally constituted by a working device provided on the front side of the body so as to be able to move up and down.
- the upper revolving superstructure has a cap on the revolving frame.
- Some cab-type hydraulic excavators are equipped with an air conditioning unit.
- the air conditioning unit blows out air through the air conditioning duct. Supplying conditioned air into the cab improves the environment inside the cab
- the cab is provided with a nozzle for injecting a wisdom liquid into the window sword lath, together with a wiper for wiping water droplets and the like attached to the front window glass.
- the washer fluid stored in the washer tank is configured to be supplied to the nozzle, and the washer ink is installed, for example, in a space inside the cab (for example, in the case of actual open flat). 7 ⁇
- the installation switch dedicated to the pusher link is installed in the cab.
- the living space inside the cab is small, and there are few places to set up the cab in the cab.
- the engine room is mixed with the engine and hydraulic equipment.
- the present invention has been made in view of the above-described problems of the related art, and an object of the present invention is to provide a dishwasher tank in a cap close to a nozzle without requiring a dedicated installation space.
- the purpose is to provide construction equipment that can improve livability, reliability, etc. 0
- the fe B machine includes a vehicle body provided with a working device on the vehicle side, a hollow cab provided on the vehicle body and having a front window glass on the front side, and provided in the cabinet.
- the driver's seat where the operator sits and the fu
- An air-conditioning duct that supplies conditioned air to the outlet and a nozzle that injects the washer fluid into the front window glass of the BU tank, and a tank that stores the quasher fluid that is supplied to the nozzle
- the feature of the configuration adopted by the present invention to solve the above-described problem is that the washer tank is integrated with the air conditioning duct and disposed in the cap.
- the nozzle can be arranged near the nozzle, so that the hose can be shortened.
- the reliability by preventing damage to the hose, etc.
- the temperature flowing through the air conditioning duct in cold regions can be improved. The wind can heat the washer fluid in the reservoir and prevent freezing of the quasher fluid.
- the driver's seat is provided in the cab with a space between the front window glass and the cab, and the air conditioning duct and the dishwasher tank are located in front of the driver's seat on the side of the space. It may be configured to be installed in the office.
- the air-conditioning duct and the power supply can be arranged on the side of the space where the space is cut off.Therefore, the power supply is installed at a position where it does not hinder the visibility and operation of the repaper. And can be.
- the cab is provided with an entrance for getting on and off the multi-passenger seat, and the driver's seat is provided inside the cab with a space between the front cab and the window glass.
- the fuel tank may be provided on the ⁇ side of the driver's seat and on the side opposite to the entrance of the m-cab.
- a floor plate having an empty JSut accommodation recess is provided in front of the driver's seat at the foot of the operator's seat, and the floor plate has an air conditioning unit accommodation recess. It is preferable that an air-conditioning unit for sending out conditioned air is provided, and the air-conditioning unit be connected to the air-conditioning unit.
- the air-conditioning unit can be provided using the floor plate provided in front of the driver's seat, and the air-conditioning unit can be connected to the air-conditioning unit.
- a duct for covering the air conditioning duct and the dish tank, and the washer tank has a filling port for filling the washer liquid upward from the duct force bar. It is configured to protrude.
- the appearance of the air conditioner and the washer tank can be improved by covering the air-conditioning duct and the washer tank with a duct, and the filling port of the washer tank can be improved. Protruding upward from the power Therefore, the filling liquid can be easily filled into the filling tank and the filling tank.
- a duct cover for covering the air conditioning duct and the washer tank is provided, and the duct cover is provided with a blind window for checking the remaining amount of the washer liquid in the washer tank. It is good also as a structure provided.
- the external appearance can be improved by covering the air-conditioning duct and the washer tank with the small cover.
- the duct cover is provided with a viewing window, it is possible to check the remaining amount of the washer fluid in the dishwasher through the window, which can be used for starting inspections, etc. Workability can be improved.
- the washer tank may be formed integrally with the air conditioning duct.
- the air-conditioning duct and the washer tank can be attached together, so that the assembling workability can be improved. Also, the air conditioning duct and the washer tank can be manufactured at low cost.
- the air conditioning duct and the pressure tank may be formed as separate members, and the air conditioning duct and the pressure tank may be integrated using a fixing means. .
- FIG. 1 is a front view showing a hydraulic excavator according to an embodiment of the present invention.
- FIG. 2 is an external perspective view of an enlarged main part showing the inside of the cab with the gears removed.
- Fig. 3 is an external perspective view showing the driver's seat pedestal, the driver's seat, the floor panel, the air conditioning unit, the air conditioning duct switch, and the like with the cap removed.
- Fig. 4 is an exploded perspective view showing the front pedestal, upper floor slab, floor pine, etc. disassembled from the rear pedestal and the lower floorboard.
- Fig. 5 shows the air conditioning duct removed from the air conditioning unit shown in Fig. 3. It is a disassembled perspective view of the principal part expansion shown.
- FIG. 6 is an enlarged front view showing a duct / evening molded article and the like.
- FIG. 7 is a cross-sectional view of the duct / tank molded product viewed from the direction indicated by arrows V I I—V I I in FIG.
- Fig. 8 is an external perspective view showing the duct power par by enlarging it alone.
- FIG. 9 is a cross-sectional view showing a duct-and-ink assembly according to a modification of the present invention at the same position as that of FIG. 7 in the best mode for carrying out the invention.
- reference numeral 1 denotes a hydraulic shovel of a cab specification as a construction machine applied to the present embodiment.
- the hydraulic excavator 1 has a self-propelled lower traveling body 2, an upper revolving body 3 mounted on the lower traveling body 2 so as to be capable of turning, and an upper revolving body 3 that forms a body with the lower traveling body 2.
- Body 3 It is provided on the front side so as to be able to move up and down, and is roughly composed of a working device 4 for excavating earth and sand.
- the upper revolving unit 3 includes a revolving frame 5 formed of, for example, a thick steel plate, an engine mounted on the rear side of the revolving frame 5, and a hydraulic pump Etc. are also installed from the right side to the rear side of the turning frame 5 and cover the fuel tank, hydraulic oil tank, runners, oil cooler (neither is shown), exhaust, etc. It is roughly composed of an outer cover 6, a counterway 7 attached to the rear end of the turning frame 5, and a cab 8 described later provided on the left front side of the turning frame 5. And, in the cab 8, there is a nozzle 11 described later, a driver's seat
- reference numeral 8 denotes a hollow cap provided on the left front side of the turning frame 5, which covers the driver's seat 16 so that the operator can perform various operations. It defines a room.
- the cap 8 is formed as a box by, for example, a front surface 8A, a rear surface 8B, a left side 8C, a right side 8D, and a ceiling 8E.
- the left side surface portion 8C is provided with a doorway 8F which is located near the front side and through which an operator can get on and off, and a door 8G is attached to the doorway 8F so as to be openable and closable.
- a windshield 9 is provided on the front portion 8A of the cabinet 8, and the windshield 9 has a wiper 10 for wiping water droplets and the like attached to the windshield 9;
- a window glass 9 is provided with a nozzle 11 for injecting a washer liquid.
- the injection nozzle 11 is provided on the windshield 9 in the vicinity of the wiper 10, and the nozzle 11 is disposed on the windshield 10.
- the washer fluid is sprayed toward lath 9.
- the nozzle 11 is connected to a later-described quasi-ink 27 provided in the cabinet 8 via a hose (not shown) or the like.
- 1 2 is a driver seat pedestal provided on the rear side of the turning frame 5 so as to close the lower rear side of the cab 8.
- reference numeral 12 denotes a stepped rear base 13 provided on the rear side, and a front base 14 detachably mounted on the front side of the rear base 13. And a back plate 15 extending rearward from the rear base 13
- the rear pedestal 13 and the front pedestal 14 constituting the driver's seat pedestal 12 support a transfer seat 16 to be described later.
- the front seat 14 of the driver seat 12 is detachably attached to the rear seat 13.
- various valve devices, electrical components, etc. (all not shown) provided in the rear pedestal 13 can be easily attached / detached or maintained. It's a bad idea.
- It can be configured as a driver's seat pedestal in a shape that incorporates both, instead of two members consisting of 4
- Reference numeral 16 denotes a driver seat provided above the rear pedestal 13 and the front pedestal 14 on which an operator sits. It is provided in the cab 8 with a space A (shown in FIG. 2) between it and the window glass 9. Here, the space A is an access passage to the driver's seat 16, and a driving lever and pedal to be described later.
- Operation levers 17, 17 for operating the working device 4 are provided on both the left and right sides of the driver's seat 16.
- Reference numeral 18 denotes a foot of the operator seated in the driver's seat 16, that is, a lower floor plate provided below the space A and provided in front of the rear pedestal 13.
- the lower slab 18 has a double slab structure together with an upper slab 21 to be described later, and constitutes a lower layer portion thereof.
- the lower floor plate 18 is formed as a substantially rectangular plate that is long in the left and right directions.
- the rear end of the lower floor plate 18 is ported to the end of the rear pedestal 13 by means of welding, etc. Is stuck
- the lower floor plate 18 has a front end side attached to a front portion of the revolving frame 5 to be a lever / pedal mounting plate 18 A, and the lower pedal mounting plate 18 A has a lower portion.
- a traveling lever 19 for traveling the traveling body 2 and an auxiliary pedal 20 for operating an attachment (not shown) attached to the working device 4 are mounted.
- the lower floor plate 18 is provided with an air conditioning unit accommodation recess 18B which is recessed on the right side, and the air conditioning unit accommodation recess 18B is elongated in the left and right directions. It is formed as a simple rectangular recess. And the air conditioning unit housing recess
- 18B has an air conditioner
- the upper floor plate 21 together with the lower floor plate 18 form a single floor plate structure, and constitute an upper layer portion thereof.
- the upper floor plate 21 covers the air conditioning unit 23 accommodated in the air conditioning unit accommodation recess 18 B of the lower floor plate 18.
- the floor mat 22 is a floor mat laid over the lever / pedal mounting plate 18 A of the lower floor plate 18 and the upper floor plate 2.1, and the floor mat 22 is made of a resin material or rubber having elasticity. It is formed using materials and woven fabrics.
- Reference numeral 23 denotes an air conditioning unit housed as an indoor unit in the air conditioning unit housing recess 18B of the lower floor panel 18.
- the air conditioning unit 23 constitutes an air conditioner together with a compressor, a condenser (both not shown), etc., which are outdoor units mounted on the engine side.
- the air-conditioning unit 23 adjusts the sucked air into cool air or warm air, and supplies the conditioned air into the cab 8.
- the air conditioning unit 23 has a box-shaped main body case 23A extending in the left and right directions, and a blower fan provided on the left side of the main body case 23A. 23B, an evaporator 23C provided in the main body case 23A located downstream of the blower fan 23B, and a evaporator 23C downstream of the evaporator 23C.
- a heater core 23 D provided on the right side of the main body case 23 A, a foot vent 23 E for discharging conditioned air, and a front vent 23 F for the front side are provided. I have.
- the air conditioning unit 23 supplies any conditioned air consisting of cold air cooled by the evaporator 23C and warm air heated by the heater core 23D.
- the foot air outlet 23 E supplies conditioned air to a foot air outlet 29 D of a duct cover 29 described later, and is connected to a foot air conditioning duct 24 described later. I have.
- the blast air for the front side ⁇ 23 F covers the conditioned air.
- the front air-conditioning duct 26 described later is connected to supply the air to the front air outlet ⁇ 29 E and the upper air outlet 29 F.
- the air conditioning unit 23 drives the blower fan 23B to rotate, so that the air sucked into the main body case 23A is cooled by the evaporator 23C or the heater core 23B. Warm with 3D to make conditioned air. Then, the conditioned air is supplied to the air outlet 23 E of the foot, the air outlet 23 F of the front side, and the air outlets 29 of the duct cover 29 via the air conditioning ducts 24 and 26.
- the inside of the cab 8 can be adjusted to an appropriate temperature.
- Reference numeral 24 denotes an air conditioning duct for a foot, and the air conditioning duct for a foot 24 is provided on the front side of the right operating lever 17 of the driver's seat 16 at a position on the right side in the cabinet 8.
- the foot air-conditioning duct 24 is formed in a long, closed, tubular shape in the front and rear directions, and the lower mounting part 24 ⁇ is provided to the air-conditioning unit 23 for the foot air ⁇ 23 E. It is connected.
- the left side of the foot air conditioning duct h24 has a rectangular connection port.
- connection ⁇ 24 B is provided, and the connection ⁇ 24 B can be connected to a foot outlet ⁇ 29 D of a duct power par 29 described later.
- the foot air conditioning duct 24 is an air conditioning unit 2
- Reference numeral 25 denotes a duct / tank molded body.
- the duct / tank molded body 25 is provided at the front side of the right operating lever 17 of the driver's seat 16 on the right side in the cabinet 8. ing.
- the duct / tank molded body 25 is formed integrally with a front air conditioning duct 26 and a washer tank 27 (to be described later). Body molding).
- the duct and evening molded body 25 is located on the opposite side to the entrance 8F of the cab 8, that is, on the right side of the space A formed in front of the driver's seat 16 and on the right side 8 of the cap 8. It is located along D.
- the air conditioning duct 24 for the foot vat is arranged inside the duct / tank molded body 25 (space A side).
- Reference numeral 26 denotes a front air-conditioning duct which constitutes a part of the duct and evening molded body 25.
- FIG. 26 is a mounting cylinder 26A that opens downward as shown in FIGS. 6 and 7, a horizontal cylinder 26B extending frontward from the upper end of the mounting cylinder 26A, and A vertical cylinder part 26 C extending upward from the front end of the horizontal cylinder part 26 B and a cylindrical part 26 D extending further upward from the upper part of the vertical cylinder part 26 C are roughly constructed. It has been.
- a lower connection P 26 E that opens in a circular shape is formed at the lower position of the vertical cylindrical portion 26 C.
- the lower connection port 26 E is connected to a duct cover 29 described later.
- Front side outlet ⁇ 2 9 ⁇ il3 ⁇ 4 The upper end of the cylindrical part 26 D is connected to the upper side ⁇ 26 F, and the upper side connection P 26 F is connected to the duct cover.
- the air conditioning duct 26 for the right side has a horizontal cylinder part 26 B and a vertical cylinder part.
- a bracket 26G is provided at a bent portion with the 26C, and the bracket 26G is attached to the right side surface portion 8D of the cab 8 via a por or the like (not shown). It is.
- the front-side air conditioning duct 26 attaches the mounting cylinder 26A to the front-side air outlet 23F of the air conditioning unit 23, thereby filtering the conditioned air sent out by the tuning unit 23. It is supplied to the front outlet 29 E and the upper outlet 29 F of the power outlet 29.
- Numeral 27 denotes a washer tank embodied so as to be adjacent to the air conditioning duct 26 for the front side, and the crusher tank 27 is a duct for the air conditioning duct 26 for the front side.
- Numeral 27 is formed as a long box-shaped container in the front and rear directions, and is formed (body molded) integrally with the front air conditioning duct 26. At least a portion of the washer tank 27 corresponding to the viewing window 30 described later is formed using a transparent or translucent resin material. As a result,
- 27 may be formed entirely of a transparent or translucent resin material.
- a filling port 27A for filling the developer liquid projects upward from the upper surface of the washer tank 27, and the filling port 27A is provided with a duct cap 29 to be described later.
- the cap 27 B (see Fig. 2 and Fig. 3) is attached to the filling port 27 A so that it can be opened and closed.
- a C-shaped pump mounting portion 27C is integrally provided on the lower rear side of the pusher socket 27, and a V-shape pump 28 is mounted on the pump mounting portion 27C.
- the vehicle tank 27 is provided with a bracket 27D located near the upper front side, and the bracket 27D is provided on the right side of the cab 8. It is attached to port 8D via a port or the like (not shown).
- Reference numeral 28 denotes a washer pump (see Fig. 5) fitted and attached to the pump mounting portion 27C of the washer tank 27.
- the washer pump 28 is a washer tank 27.
- the washer fluid is supplied to the nozzle 11 provided in the front window glass 9.
- the suction pump 28 has a suction side connected to the outlet of the washer ink 27 via a suction hose (not shown), and a discharge side provided with a front window via a supply hose (not shown). It is connected to a nozzle 11 provided in glass 9.
- Numeral 29 denotes a duct power pad provided on the right side of the cap 8, and the duct cover 29 has an air conditioning duct 24 for the feet, an air conditioning duct 26 for the front side, and a genuine fuel tank 27. It is formed as a makeup cover for covering the duct and evening molded body 25 constituting the above.
- the duct cover 29 is located on the rear.
- the cab 8 extends forward from the right side of the pedestal 13 along the right side surface portion 8D of the cab 8. See Figure 2 and Figure for details.
- the duct force part 29 is composed of a right side surface part 8 D of the cap 8, a rising part 29 A which is erected in the left and right directions with an interval, and an upper end part of the rising part 29 A.
- the upper surface portion 29B extending laterally toward the side surface portion 8D, the upper end portion of the HU rising portion 29A, and a portion protruding upward from the front end of the upper surface portion 29B. It is roughly composed of a box-shaped module mounting part 29C.
- the 1L ⁇ 29A has a foot outlet 29D that is located at the rear side and blows out conditioned air to the feet, and the front side is located toward the front window glass 9 etc.
- a front-side outlet 29 E for fogging is provided for blowing out air.
- a monitor (not shown) for displaying information such as work status to the operator is mounted on the rear side of the monitor mounting portion 29C. The upper outlet of the monitor mounting part 29 C that blows out conditioned air toward
- the upper surface 29B is provided with a through hole 29G through which the filling P27A of the metal cover 27 penetrates and projects upward.
- the rising portion 29A is provided with a viewing window 30 located near the upper side of the foot outlet 29D.
- the viewing window 30 is provided on the duct cover 29, and the viewing window 30 is located above the foot outlet 29D so as to correspond to the vehicle tank 27. And the rising part
- the viewing window 30 allows the user to check the remaining amount of the washer fluid in the bosser tank 27 by looking into the outside.
- the hydraulic excavator 1 according to the present embodiment has the above-described configuration. Next, the operation thereof will be described.
- A can easily fill the washer fluid into the washer tank 27
- the lower traveling body is operated by operating the traveling lever pedal 19.
- Run 2 Operate the operation levers 17 To operate the work equipment 4 etc. to perform earth excavation work, etc.
- air-conditioning ducts 24 26 are supplied into the cab 8 from the outlets 29 D, 29 E 29 F of the duct bar 29 via the air ducts 24 26, and the inside of the The temperature can be adjusted to an appropriate level, and the windshield 9 can be removed from cloudiness.
- the water droplets attached to the window slash lath 9 can be wiped off.3 ⁇ If the front window glass 9 is contaminated with dust or mud. In this case, dust and mud attached to the HU window glass 9 can be wiped off by injecting washer fluid from the nozzle 11 into the window glass 9 and driving the wiper 10 ⁇
- the washer tank 27 can be arranged using the space around the front air-conditioning duct 26.
- the vasser tank 27 can be installed in the cap 8 without requiring a dedicated installation space.As a result, the pusher tank 27 can obstruct the view, This makes it possible to prevent entry into the living space, thereby eliminating the feeling of oppression to the operator in the cabin 8 and improving the comfort and workability.
- the washer ink 27 can be arranged near the nozzle 11 so that the supply can be performed. This includes shortening the hose, preventing damage to the supply hose, etc., and improving reliability.
- the pressure tank 27 with the air conditioning duct 26
- the washer fluid in the washer tank 27 can be warmed by the warm air flowing through the air conditioning duct 26, and the freezing of the washer fluid can be prevented.
- the side air-conditioning duct 26 and the washer tank 27 can be installed on the right side of the space A provided, so that the air-conditioning duct 26 is located in a position that does not hinder visibility and operation of the reper.
- Link 27 can be installed
- the front air conditioning duct 26 and the washer tank 27 are located along the right side 8D of the cabinet 8 located on the opposite side of the entrance and exit 8F and the driver's seat 16 between them.
- the air-conditioning duct 26 and the push button 27 can be disturbed when the operator gets in and out of the cabin 8 or works while sitting in the driver's seat 16. There is no.
- the air-conditioning duct 26 and the washer tank 27 can provide a sound insulation effect and a heat insulating effect. 8 can improve the livability.
- the washer tank 27 can be covered, so that the appearance can be improved.
- the filling port 27 A of the washer tank 27 is provided so as to protrude upward from the ducting force par 29, the filling port 27 A force is provided in the washer tank 27.
- the washer liquid can be easily filled.
- the viewing window 30 is provided in the duct power par 29, the remaining amount of the washer fluid in the washer tank 27 can be checked from the window 30. Workability such as start-up inspection can be improved.
- the front-side adjustment duct 26 and the washer tank 27 can be attached together simply by attaching the duct / tank molded body 25 to the cabinet 8, and the assembling workability is improved.
- the air conditioning duct 26 and the washers 27 can be manufactured at low cost.
- the front air conditioning duct 26 and the air conditioning duct 26 are used.
- V-shaft tank 27 By forming (integrally molding) the V-shaft tank 27 integrally, the case where the duct-tank molded body 25 is formed has been described as an example. However, the present invention is not limited to this. For example, as shown in a modified example shown in FIG.
- the duct / tank assembly 31 is formed by forming the adjustment duct h32 for the IIJ side and the pusher tank 33 as separate members, and the air conditioning duct 32 for the front side is formed.
- the washer tank 33 is integrated by means of bonding, welding, screwing, etc.
- two air conditioning ducts 24 for supplying conditioned air to the feet and a front air conditioning duct 26 for supplying conditioned air to the windshield 9 and the operator are provided.
- the case of providing is described as an example.
- the present invention is not limited to this, and the foot air conditioning duct 24 and the front air conditioning duct 26 are integrated,
- One air conditioning duct that supplies conditioned air to the window glass and the operator may be provided.
- the washer tank 27 (33) may be attached to this one air-conditioning duct.
- the air conditioning unit 2 has been described as an example.
- the present invention is not limited to this.
- the air conditioning unit 2 is not limited to this.
- the air conditioning unit 2 is not limited to this.
- the cap 8 is formed as a box by the front part 8A, the rear part 8B, the left side part 8C, the right side part 8D, and the ceiling part 8E is taken as an example.
- the present invention is not limited to this, and the cab may have a configuration in which the outer peripheral surface is formed in an arc shape from the left side surface to the rear surface, for example.
- the cap may be configured as a bowl-shaped cap formed in an arc shape over the bottom surface, the ceiling surface, and the rear surface, and the cap may be applied to a cylindrical cab formed entirely in a cylindrical shape. Good
- the hydraulic shovel 1 is exemplified as the construction machine.
- the present invention is not limited to this, and can be widely applied to other construction machines such as, for example, a hydraulic cleaner, a wheel feeder, and a giraffe.
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- Physics & Mathematics (AREA)
- Transportation (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Water Supply & Treatment (AREA)
- Component Parts Of Construction Machinery (AREA)
- Body Structure For Vehicles (AREA)
- Air-Conditioning For Vehicles (AREA)
Abstract
Description
Claims
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020067003678A KR101059266B1 (ko) | 2004-02-26 | 2005-02-18 | 건설 기계 |
EP05710682.5A EP1722038B1 (en) | 2004-02-26 | 2005-02-18 | Construction machine |
US10/588,200 US7537074B2 (en) | 2004-02-26 | 2005-02-18 | Construction machine |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004-051984 | 2004-02-26 | ||
JP2004051984A JP4209787B2 (ja) | 2004-02-26 | 2004-02-26 | 建設機械 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2005083186A1 true WO2005083186A1 (ja) | 2005-09-09 |
Family
ID=34908653
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2005/003082 WO2005083186A1 (ja) | 2004-02-26 | 2005-02-18 | 建設機械 |
Country Status (6)
Country | Link |
---|---|
US (1) | US7537074B2 (ja) |
EP (1) | EP1722038B1 (ja) |
JP (1) | JP4209787B2 (ja) |
KR (1) | KR101059266B1 (ja) |
CN (1) | CN100593605C (ja) |
WO (1) | WO2005083186A1 (ja) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2013021725A1 (ja) | 2011-08-09 | 2013-02-14 | 日立建機株式会社 | 建設機械 |
US20140367534A1 (en) * | 2013-06-13 | 2014-12-18 | Kobelco Construction Machinery Co., Ltd. | Sheet stand and working machine including same |
WO2016003443A1 (en) * | 2014-07-01 | 2016-01-07 | Volvo Construction Equipment Ab | Construction machine having retention system |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8392049B2 (en) * | 2006-07-17 | 2013-03-05 | Nmhg Oregon, Llc | Multi-direction vehicle control sensing |
KR101270786B1 (ko) * | 2006-12-22 | 2013-06-05 | 두산인프라코어 주식회사 | 중장비의 와셔액 보충 알림장치 |
US8235161B2 (en) * | 2007-07-06 | 2012-08-07 | Nmhg Oregon, Llc | Multiple-position steering control device |
EP2180100B1 (en) * | 2007-08-13 | 2012-10-24 | Hitachi Construction Machinery Co., Ltd | Construction machine |
GB2466766A (en) * | 2008-10-27 | 2010-07-07 | Agco Gmbh | Tractor cab with cavity floor for HVAC unit and ducting |
US7975793B1 (en) * | 2009-01-02 | 2011-07-12 | Gehl Company | Tilting foot pod for the operator cab of a skid steer vehicle |
JP5259479B2 (ja) * | 2009-04-10 | 2013-08-07 | 日立建機株式会社 | 建設機械 |
KR101764773B1 (ko) * | 2010-03-24 | 2017-08-03 | 가부시키가이샤 히다치 겡키 티에라 | 건설기계 |
CN102667013B (zh) * | 2010-04-06 | 2015-04-29 | 日立建机株式会社 | 工程机械 |
JP5706110B2 (ja) * | 2010-07-29 | 2015-04-22 | プレス工業株式会社 | 建設機械のキャブフレーム構造 |
US8967309B2 (en) * | 2010-11-29 | 2015-03-03 | Hitachi Construction Machinery Co., Ltd. | Construction machine |
WO2012108232A1 (ja) * | 2011-02-07 | 2012-08-16 | 日立建機株式会社 | 建設機械 |
US20130001984A1 (en) * | 2011-06-28 | 2013-01-03 | Caterpillar Inc. | System for controlling temperature in a machine cab |
JP5208290B1 (ja) | 2012-02-23 | 2013-06-12 | 株式会社小松製作所 | 作業車両用キャブおよび作業車両 |
US20140166233A1 (en) * | 2012-12-17 | 2014-06-19 | Deere & Company | Under cab hvac cassette module |
CN103538567B (zh) * | 2013-11-05 | 2015-07-01 | 徐工集团工程机械股份有限公司科技分公司 | 装载机驾驶室用喷淋水壶内置式操纵箱 |
DE202014009101U1 (de) | 2013-11-19 | 2015-02-09 | Nacco Materials Handling Group, Inc. | Rückwärts-Steuergriff für einen Stapler |
USD818008S1 (en) * | 2017-05-24 | 2018-05-15 | Deere & Company | Operator station floor mat |
US10947698B2 (en) * | 2019-06-12 | 2021-03-16 | Caterpillar Inc. | Low-profile machine cabin |
USD928846S1 (en) * | 2019-11-19 | 2021-08-24 | Tractormat, LLC | Tractor mat |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0735212U (ja) * | 1993-12-14 | 1995-06-27 | 新キャタピラー三菱株式会社 | ウインドウオッシャ装置 |
JP2001055760A (ja) * | 1999-08-19 | 2001-02-27 | Komatsu Ltd | 作業車両の運転室空気調和装置の取付構造 |
JP3261611B2 (ja) * | 1997-07-01 | 2002-03-04 | 住友建機製造株式会社 | 建設機械のキャブ用送風装置 |
JP2002121770A (ja) * | 2000-10-13 | 2002-04-26 | Hitachi Constr Mach Co Ltd | 建設機械用キャブ |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4088364A (en) * | 1976-10-26 | 1978-05-09 | Deere & Company | Environmental control system and cab combination |
JPH0735212A (ja) | 1993-07-27 | 1995-02-07 | Nikon Corp | 減速装置 |
JP3798572B2 (ja) * | 1999-04-19 | 2006-07-19 | 日立建機株式会社 | 建設機械用キャブ |
JP3655537B2 (ja) | 2000-06-29 | 2005-06-02 | 日立建機株式会社 | 建設機械 |
JP3717428B2 (ja) * | 2001-07-19 | 2005-11-16 | 株式会社クボタ | キャビン付きトラクタ |
KR200273186Y1 (ko) * | 2002-01-17 | 2002-04-22 | 주식회사 해피콜 | 냄비 |
WO2004078562A1 (ja) * | 2003-03-04 | 2004-09-16 | Hitachi Construction Machinery Co., Ltd. | 建設機械 |
US7290829B2 (en) * | 2004-06-29 | 2007-11-06 | Kubota Corporation | Working vehicle with a cab |
US20070145780A1 (en) * | 2005-12-23 | 2007-06-28 | Caterpillar Inc. | Rotatable cab with multi-piece deck |
-
2004
- 2004-02-26 JP JP2004051984A patent/JP4209787B2/ja not_active Expired - Lifetime
-
2005
- 2005-02-18 EP EP05710682.5A patent/EP1722038B1/en active Active
- 2005-02-18 WO PCT/JP2005/003082 patent/WO2005083186A1/ja active Application Filing
- 2005-02-18 KR KR1020067003678A patent/KR101059266B1/ko active IP Right Grant
- 2005-02-18 US US10/588,200 patent/US7537074B2/en active Active
- 2005-02-18 CN CN200580001055A patent/CN100593605C/zh not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0735212U (ja) * | 1993-12-14 | 1995-06-27 | 新キャタピラー三菱株式会社 | ウインドウオッシャ装置 |
JP3261611B2 (ja) * | 1997-07-01 | 2002-03-04 | 住友建機製造株式会社 | 建設機械のキャブ用送風装置 |
JP2001055760A (ja) * | 1999-08-19 | 2001-02-27 | Komatsu Ltd | 作業車両の運転室空気調和装置の取付構造 |
JP2002121770A (ja) * | 2000-10-13 | 2002-04-26 | Hitachi Constr Mach Co Ltd | 建設機械用キャブ |
Non-Patent Citations (1)
Title |
---|
See also references of EP1722038A4 * |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2013021725A1 (ja) | 2011-08-09 | 2013-02-14 | 日立建機株式会社 | 建設機械 |
EP2743408A1 (en) * | 2011-08-09 | 2014-06-18 | Hitachi Construction Machinery Co., Ltd. | Construction machine |
US8950801B2 (en) | 2011-08-09 | 2015-02-10 | Hitachi Construction Machinery Co., Ltd. | Construction machine |
EP2743408A4 (en) * | 2011-08-09 | 2015-04-08 | Hitachi Construction Machinery | CONSTRUCTION MACHINE |
US20140367534A1 (en) * | 2013-06-13 | 2014-12-18 | Kobelco Construction Machinery Co., Ltd. | Sheet stand and working machine including same |
US9382692B2 (en) * | 2013-06-13 | 2016-07-05 | Kobelco Construction Machinery Co., Ltd. | Seat stand and working machine including same |
WO2016003443A1 (en) * | 2014-07-01 | 2016-01-07 | Volvo Construction Equipment Ab | Construction machine having retention system |
Also Published As
Publication number | Publication date |
---|---|
KR20060127838A (ko) | 2006-12-13 |
CN100593605C (zh) | 2010-03-10 |
EP1722038A1 (en) | 2006-11-15 |
US7537074B2 (en) | 2009-05-26 |
US20070131262A1 (en) | 2007-06-14 |
EP1722038A4 (en) | 2014-06-11 |
EP1722038B1 (en) | 2015-07-01 |
KR101059266B1 (ko) | 2011-08-24 |
JP4209787B2 (ja) | 2009-01-14 |
JP2005238999A (ja) | 2005-09-08 |
CN1842627A (zh) | 2006-10-04 |
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