Work machine

Abstract

To provide a work machine capable of protecting theft of a communication apparatus.SOLUTION: A work machine includes a machine body, a driver seat mounted on the machine body, a console arranged on a side of the driver seat, and a communication apparatus arranged inside the console. The console has a first side wall part positioned at the side of the driver seat, and a second side wall part provided with an interval at the side opposite to the driver seat side relating to the first side wall part, and the communication apparatus is arranged closer to the second side wall part between the first side wall part and the second side wall part.SELECTED DRAWING: Figure 4

Description

[Technical field]

[0001] The present invention relates to a work machine such as a backhoe. [Background technology]

[0002] 2. Description of the Related Art A working machine disclosed in Patent Document 1 is known in the art.

[0003] In the work machine disclosed in Patent Document 1, a console is disposed to the side of a driver's seat mounted on the machine body, and communication equipment is disposed in front of this console. [Prior art documents] [Patent documents]

[0004] [Patent Document 1] JP 2021-150829 A Summary of the Invention [Problem to be solved by the invention]

[0005] However, if the communication device is visible from the outside of the work machine and is easily accessible, there is a high risk of the device being stolen.

[0006] In view of the above problems, an object of the present invention is to provide a work machine capable of preventing theft of a communication device. [Means for solving the problem]

[0007] A work machine according to one embodiment of the present invention comprises a body, a driver's seat mounted on the body, a console arranged to the side of the driver's seat, and communication equipment arranged inside the console. Effect of the Invention

[0008] According to the above-mentioned working machine, by disposing the communication device inside the console, it is possible to prevent the communication device from being stolen and also to improve the appearance of the working machine. [Brief description of the drawings]

[0009] [Figure 1] FIG. [Diagram 2] FIG. 2 is a perspective view of the aircraft body, the driver's section, the canopy, etc. [Diagram 3] FIG. [Figure 4] FIG. 2 is a perspective view of the fuselage, bonnet, and driver's section as viewed from diagonally rear right. [Diagram 5] 4 is a perspective view of the right part of the driving section as viewed from the left side. FIG. [Figure 6] FIG. 2 is a perspective view of a swivel frame, a support frame, and a console. [Figure 7] FIG. 2 is a perspective view of the right console with the console cover removed. [Figure 8] FIG. [Figure 9] FIG. 2 is a side view of the console with an end view of the console cover. [Figure 10] FIG. 2 is a rear view of the console with the console cover shown in end view. [Figure 11] FIG. 2 is a plan view of the console with the console cover shown in end view. [Figure 12] FIG. [Figure 13] FIG. 4 is a perspective view showing a mounting state of the console bracket. [Figure 14] FIG. [Figure 15] FIG. 2 is an exploded perspective view of the console bracket, the communication device, and the device bracket. [Figure 16] 4 is a side view of the communication device, the mounting stay, and the second side plate. FIG. [Figure 17] 4 is a plan view of the communication device, the mounting stay, and the second side plate. FIG. [Figure 18] 4 is a perspective view of the communication device, the mounting stay, and the second side plate. FIG. [Figure 19] FIG. 13 is a side perspective view of the indicator and viewing hole. [Figure 20] FIG. 4 is a plan sectional view of the mobile terminal holding section. [Figure 21] FIG. 4 is a rear cross-sectional view of the mobile terminal holding section. [Figure 22] FIG. 2 is a perspective view of the mounting portion of the IPU. [Diagram 23] FIG. 2 is an exploded perspective view of the IPU. DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS

[0010] Hereinafter, an embodiment of the present invention will be described with reference to the drawings.

[0011] 1 is a schematic side view showing the overall configuration of a work machine 1 according to this embodiment. In this embodiment, a backhoe, which is a rotating work machine, is exemplified as the work machine 1.

[0012] As shown in FIG. 1, the working machine 1 includes a machine body (swivel base) 2, a traveling device 3, and a working device 4. The machine body 2 is equipped with a driver's seat 6 on which an operator (driver) sits, and a canopy 15. As shown in FIG. 2, the driver's seat 6 has a seat portion 6A and a backrest portion 6B. The seat portion 6A is the portion on which the operator sits (rests his / her buttocks and thighs). The backrest portion 6B is the portion on which the seated operator leans his / her back, and is provided to extend upwardly from the rear of the seat portion 6A. The canopy 15 is a four-post canopy, and may be one that constitutes, for example, a ROPS (driver protection structure).

[0013] In this embodiment, a work machine 1 equipped with a canopy 15 (a work machine with a canopy specification) is exemplified, however, instead of the canopy 15, the work machine 1 may be equipped with a cabin surrounding the driver's seat 6 (a work machine with a cabin specification), or the work machine 1 may be equipped with neither a canopy 15 nor a cabin.

[0014] In this embodiment, the direction toward the front of an operator seated in the driver's seat 6 of the work machine 1 (the direction of arrow A1 in Fig. 1) will be described as the forward direction (the front of the machine body), the direction toward the rear of the operator (the direction of arrow A2 in Fig. 1) will be described as the rear direction (the rear of the machine body), and the direction of arrow A3 in Fig. 1 will be described as the front-rear direction (the front-rear direction of the machine body). Also, the direction toward the left side of the operator (the front side in Fig. 1) will be described as the left side, and the direction toward the right side of the operator (the back side in Fig. 1) will be described as the right side.

[0015] Additionally, the horizontal direction perpendicular to the front-rear direction A3 will be described as the body width direction (width direction of body 2). The direction from the center of the width direction of body 2 to the right or left will be described as the body width outward direction. In other words, the body width outward direction is the direction moving away from the center of the width direction of body 2 in the body width direction. The direction opposite to the body width outward direction will be described as the body width inward direction. In other words, the body width inward direction is the direction approaching the center of the width direction of body 2 in the body width direction.

[0016] As shown in Fig. 1, the traveling device 3 is a crawler type traveling device that supports the machine body 2 so that it can travel. In this embodiment, a crawler type traveling device 3 is used, but this is not limiting, and a wheel type traveling device or the like may also be used. A dozer device 7 is attached to the front of the traveling device 3.

[0017] As shown in Fig. 1, the machine body 2 has a swivel base 5 made of a thick plate material that constitutes the bottom of the machine body 2. The swivel base 5 is supported on the traveling device 3 via a swivel bearing 8 so as to be rotatable about a swivel axis X1, which is an axis extending in the vertical direction. The swivel base 5 is driven to rotate about the swivel axis X1 by a swivel motor (hydraulic motor).

[0018] The machine body 2 also has, at its front, a support bracket 9 and a swing bracket 10 that support the working device 4. The support bracket 9 is provided so as to protrude forward from the machine body 2 (see FIG. 6). The swing bracket 10 is attached to the front of the support bracket 9 so as to be swingable around a vertical axis (an axis extending in the up-down direction).

[0019] As shown in Fig. 1, the working device 4 has a boom 11, an arm 12, and a working tool 13. In this embodiment, a bucket is shown as an example of the working tool 13. The base of the boom 11 is pivotally attached to an upper portion of the swing bracket 10 so as to be rotatable about a horizontal axis (an axis extending in the width direction of the machine body). A work light 110 is provided midway in the longitudinal direction of the boom 11. In this embodiment, the work light 110 is attached to the right side of the boom 11.

[0020] The arm 12 is pivotally mounted on the tip side of the boom 11 so as to be rotatable about a horizontal axis. The bucket 13 is provided on the tip side of the arm 12 so as to be capable of scooping and dumping operations.

[0021] The swing bracket 10 is capable of swinging by extension and contraction of a swing cylinder (not shown).

[0022] 1, a floor section 21 where the operator places his / her feet is provided on the upper surface side of the machine body 2 and in front of the driver's seat 6. The floor section 21 is configured, for example, by laying a floor mat on a step plate that is disposed above the swivel base plate 5 with a gap therebetween and supported by the swivel base plate 5.

[0023] As shown in Fig. 1, a weight 25 for achieving a weight balance with the working device 4 is disposed at the rear of the machine body 2. A prime mover 91 is mounted at the rear of the machine body 2. The working machine 1 of this embodiment is a small backhoe in which a driver's seat 6 is disposed above the prime mover 91.

[0024] 3, the prime mover 91 is disposed at the rear of the body 2 and at a midway point in the width direction of the body 2. A cooling fan 100 is attached to one side (left part) of the prime mover 91 in the body width direction. The cooling fan 100 is driven by the prime mover 91, and in this embodiment, generates cooling air that flows from one side to the other side (from left to right) in the body width direction.

[0025] A radiator 92, an oil cooler 93, and a battery 94 are arranged upstream (to the left of the prime mover 91) of the cooling fan 100 in the direction of cooling air flow (direction in which the cooling air flows). The radiator 92 is a cooler that cools the coolant that cools the prime mover 91. The oil cooler 93 is a cooler that cools the return hydraulic oil from hydraulic actuators such as hydraulic cylinders and hydraulic motors. The battery 94 is a storage battery that supplies power to electrical equipment equipped on the work machine 1.

[0026] As shown in Fig. 3, a flywheel housing 199 that houses a flywheel is attached to the other side (right side) of the prime mover 91 in the machine body width direction. A hydraulic pump 95 is assembled to the flywheel housing 199. The hydraulic pump 95 is driven by the power of the prime mover 91, and discharges hydraulic oil (pressurized oil) that drives hydraulic actuators such as hydraulic motors and hydraulic cylinders equipped in the work machine 1. The hydraulic pump 95 also discharges pilot pressure that operates hydraulic valves and pressure oil for signals. A muffler 200 to which exhaust gas from the prime mover 91 is guided is arranged above the flywheel housing 199.

[0027] As shown in FIG. 3, cooling fan 100, radiator 92, oil cooler 93, battery 94, flywheel housing 199, hydraulic pump 95, and muffler 200 are disposed in a prime mover room 91A that houses the prime mover 91.

[0028] The prime mover room 91A is composed of the swivel base plate 5, the weight 25, the machine body cover 107, the partition wall body 150 (see FIG. 6), the bonnet 101 (see FIG. 4), and the like.

[0029] The cooling fan 100 draws outside air into the engine room 91A from an outside air intake 89 of the bonnet 101. The outside air (cooling air) taken into the engine room 91A cools the oil cooler 93, the radiator 92, and the engine 91, and then is discharged from the exhaust port 88, etc.

[0030] As shown in Figures 1 and 2, the vehicle body 2 is equipped with a driving section 18 including a driver's seat 6, a driving lever 16 arranged in front of the driver's seat 6, a console 17L arranged on the left side of the driver's seat 6, and a console 17R arranged on the right side of the driver's seat 6. The driving lever 16 is an operating member for operating the traveling device 3. The consoles 17L and 17R are structures in which various functions are integrated.

[0031] As shown in FIG. 2, the left console 17L has a control lever 23L, a remote control valve (not shown), a console cover 22, an armrest 26L, an operation lock lever (unload lever) 30, and a frame mechanism supporting the remote control valve, the console cover 22, the armrest 26L, and the operation lock lever 30.

[0032] The control lever 23L is disposed in front of and above the console 17L and can be tilted forward and backward and left and right. The remote control valve is a pilot valve operated by the control lever 23L and is disposed below the control lever 23L.

[0033] The console cover 22 is a member that covers the remote control valve, the frame mechanism, etc. The armrest 26L is a member on which the operator places his / her elbows, etc., and is disposed behind the control lever 23L. The operation lock lever 30 is a lever that switches the hydraulic actuator mounted on the work machine 1 between an operable state and an inoperable state.

[0034] As shown in Fig. 6, the right console 17R is attached to a support frame 142 that is erected on the body 2. The support frame 142 is erected on the revolving frame 14 that constitutes the framework of the body 2. The console 17R may be directly attached to a member that constitutes the body 2. In other words, the console 17R (console bracket 33, described below) is attached directly or indirectly to the body 2.

[0035] 6, the swivel frame 14 has the swivel base plate 5, a pair of left and right vertical ribs 224L, 224R fixed on the swivel base plate 5, and a partition wall body 150. The pair of vertical ribs 224L, 224R extend rearward from a support bracket 9 fixed to the front part of the swivel base plate 5. The partition wall body 150 is disposed midway between the pair of vertical ribs 224L, 224R in the front-to-rear direction, and is provided across from one side of the pair of vertical ribs 224L, 224R to the other side.

[0036] A rear portion of the left vertical rib 224L is connected to the first bracket member 151L via a connecting plate 225. A rear portion of the right vertical rib 224R is connected to the second bracket member 151R. The first bracket member 151L and the second bracket member 151R, together with the rotating base plate 5, are components that form the rotating frame 14 (aircraft body 2).

[0037] As shown in Figures 2, 4, 5, 6 and 7, the right console 17R has a control lever 23R, a remote control valve 40, an armrest 26R, a dozer lever 35, a console cover 34, a console bracket 33, a communication device 38, an equipment bracket 39, electrical equipment 36 (see Figure 10), a mounting stay 37, a mobile terminal holder 27, a pair of switches 28, an accelerator operating device 29, a starter 31, and a socket 32.

[0038] The control lever 23R is disposed in front of and above the console 17R and can be tilted forward, backward, left and right. The remote control valve 40 is a pilot valve operated by the control lever 23R and is disposed below the control lever 23R.

[0039] Here, the steering levers 23L and 23R will be described. The steering levers 23L and 23R are tilted to operate the working device 4 and the machine body 2. Specifically, the steering levers 23L and 23R perform, for example, swinging operation of the boom 11, swinging operation of the arm 12, operation of the scooping operation and dumping operation of the bucket 13, and turning operation of the machine body 2. More specifically, the steering lever 23L operates, for example, a bucket control valve that controls the bucket cylinder C4 that drives the bucket 13 and a turning control valve that controls a turning motor that turns the machine body 2. In addition, the steering lever 23R operates, for example, a boom control valve that controls the boom cylinder C2 that drives the boom 11 and an arm control valve that controls the arm cylinder C3 that drives the arm 12.

[0040] The armrest 26R is a member on which the operator places his / her elbow or wrist. The armrest 26R is disposed behind the control lever 23R. The dozer lever 35 is a lever for operating the dozer device 7. The dozer device 7 is operated by tilting the dozer lever 35 back and forth. The dozer lever 35 is disposed outward (to the right) of the armrest 26R in the machine width direction.

[0041] The console cover 34 is molded from resin and covers the console bracket 33, the remote control valve 40, the electrical equipment 36, the mounting stays 37, the communication equipment 38, the equipment bracket 39, and the like.

[0042] As shown in Figures 8, 9, 10 and 11, the console cover 34 has a first side wall portion 34a, a second side wall portion 34b, a front wall portion 34c, a rear wall portion 34d and an upper wall portion 34e, and the inside surrounded by the first side wall portion 34a, the second side wall portion 34b, the front wall portion 34c, the rear wall portion 34d and the upper wall portion 34e is formed in a hollow shape. In addition, the lower surface of the console cover 34 is formed in an opening shape. In other words, the console cover 34 is formed in an open shape downward.

[0043] 3 and 4, the cover body 101D disposed on the right side of the body 2 and constituting a part of the bonnet 101 has a notch 106 cut out from the midway portion to the rear portion in the front-rear direction of the upper surface at the midway portion and the rear portion. The console cover 34 is disposed above this notch 106. Therefore, the lower surface side of the console cover 34 communicates with the inside of the cover body 101D (the prime mover room 91A).

[0044] As shown in Fig. 12, the first side wall portion 34a is located to the side (right side) in the vehicle width direction of the driver's seat 6. As shown in Fig. 8 and Fig. 10, the first side wall portion 34a has an opening 51 formed midway in the front-rear direction and a lid body 52 that closes the opening 51 in an openable and closable manner.

[0045] As shown in Fig. 10, the second side wall portion 34b is provided laterally (to the right) in the aircraft width direction with a gap relative to the first side wall portion 34a. In other words, as shown in Fig. 12, the second side wall portion 34b is provided laterally opposite the driver's seat 6 with a gap relative to the first side wall portion 34a.

[0046] As shown in Fig. 11, the front wall portion 34c connects the front portion of the first side wall portion 34a to the front portion of the second side wall portion 34b. The rear wall portion 34d connects the rear portion of the first side wall portion 34a to the rear portion of the second side wall portion 34b. As shown in Figs. 8, 9 and 10, the upper wall portion 34e constitutes the upper portion of the console cover 34. The rear portion 34f of the upper wall portion 34e is formed at a position one step lower than the midway portion and the front portion in the front-rear direction. The rear portion of the upper wall portion 34e can be used for storing small items, etc.

[0047] As shown in Figs. 13, 14 and 15, the console bracket 33 has a first side plate 33L, a second side plate (support plate) 33R, a mounting base 41, a front connecting plate 42F, a rear connecting plate 42R, an intermediate plate 44 and a mounting plate 43. The first side plate 33L is disposed on the outer side (right side) of the driver's seat 6 in the vehicle width direction. The first side plate 33L has a front portion 33La formed long in the vertical direction, and a rear portion 33Lb extends rearward from a lower portion of the front portion 33La. The first side plate 33L and the second side plate 33R are disposed with an interval therebetween in the vehicle width direction. More specifically, the second side plate 33R is disposed on the outer side (right side) of the first side plate 33L in the vehicle width direction.

[0048] As shown in Fig. 15, a support shaft 46 is provided at the front of the second side plate 33R so as to protrude to the right. As shown in Fig. 7, a support cylinder 50 provided at the lower end of the dozer lever 35 is supported on the support shaft 46 so as to be rotatable about an axis extending in the width direction of the machine body. One end of an operation cable 47 is connected to an arm 48 fixed to the support cylinder 50. The other end of the operation cable 47 is connected via an interlocking mechanism to a control valve that controls a hydraulic cylinder that drives the dozer device 7.

[0049] As shown in Figures 13, 14 and 15, the mounting base 41 is disposed on the right side of the front and upper part of the first side plate 33L and is fixed to the left surface of the first side plate 33L. The mounting base 41 is disposed higher than the front part of the second side plate 33R. The mounting base 41 has an upper wall 41a and a rear wall 41b. As shown in Figure 9, the upper part of the remote control valve 40 is attached to the upper wall 41a of the mounting base 41. A mounting stay 45 for mounting the armrest 26R is bolted to the back surface of the rear wall 41b.

[0050] 9 and 14, the intermediate plate 44 is disposed below the rear wall 41b of the mounting base 41, and an upper portion of the intermediate plate 44 is fixed to the lower end of the rear wall 41b. The intermediate plate 44 is disposed between the rear end side of the front portion of the first side plate 33L and the second side plate 33R, and connects the first side plate 33L and the second side plate 33R. A seal abutment portion 44a is provided at the lower end portion of the intermediate plate 44.

[0051] As shown in Fig. 15, the front connecting plate 42F is disposed between the lower part of the front part of the first side plate 33L and the front part of the second side plate 33R, and connects the first side plate 33L and the second side plate 33R. As shown in Fig. 13, the rear connecting plate 42R is disposed between the rear part of the first side plate 33L and the rear part of the second side plate 33R, and connects the first side plate 33L and the second side plate 33R. The mounting plate 43 is formed of a plate material that is long in the front-rear direction, and is disposed below the first side plate 33L so that the plate surface faces the up-down direction, and the right part is fixed to the lower end of the first side plate 33L.

[0052] 6 and 13, the mounting plate 43 is placed on the upper surface of an upper side frame portion 145R provided on the right side of the upper part of the support frame 142, and is attached to the upper side frame portion 145R with bolts or the like. That is, the console bracket 33 is attached to the support frame 142, and is attached to the aircraft body 2 via the support frame 142. Note that the console bracket 33 may be attached to a member constituting the aircraft body 2. That is, the console bracket 33 is attached to the aircraft body 2 directly or indirectly.

[0053] 9, 10, and 11, the console bracket 33 is covered by a console cover 34. Specifically, the left side of the console bracket 33 is covered by a first side wall portion 34a of the console cover 34, the right side of the console bracket 33 is covered by a second side wall portion 34b, the front of the console bracket 33 is covered by a front wall portion 34c, the rear of the console bracket 33 is covered by a rear wall portion 34d, and the top of the console bracket 33 is covered by an upper wall portion 34e.

[0054] The console cover 34 is attached to the console bracket 33 with screws or the like. Specifically, a rear portion 34f of an upper wall portion 34e of the console cover 34 is attached to a mounting stay 53 (see FIG. 13 ) provided at the rear portion of the console bracket 33, and a front wall portion 34c of the console cover 34 is attached to a front connecting plate 42F of the console bracket 33.

[0055] The communication device 38 is a DCU (Direct Communication Unit) that communicates data with an external device (not shown). The communication device 38 receives and transmits data from an IPU (Information processing unit) 59, which is an information processing device described below. The communication device 38 also transmits data received from the IPU 59 and data such as location information to a server. The server is, for example, a server installed at a manufacturer (manufacturing company) that manufactures the work machine 1, or a server installed at a dealer (sales and maintenance company) that sells and maintains the work machine 1.

[0056] The communication device 38 is a waterproof device with an electronic board, a communication antenna 49 (see FIG. 16), a positioning antenna (GPS antenna), and the like built into a case made of resin. The communication antenna 49 and the positioning antenna are attached to the electronic board. The communication antenna 49 is, for example, an LTE antenna (Long Term Evolution antenna). The communication antenna 49 is an antenna for communicating with a server.

[0057] In the above-mentioned communication device 38, since the communication antenna 49 is built into the communication device 38, a communication possible state can be maintained even when a fraudulent act such as theft (such as removing the communication device 38) is occurring, and a report can be sent to a specified reporting destination.

[0058] The positioning antenna receives satellite signals transmitted from positioning satellites. The work machine 1 detects its own position (positioning information including latitude and longitude) by a positioning system based on the satellite signals received by the positioning antenna. In detail, the work machine 1 obtains the position and direction of the work machine 1 by using a well-known Global Positioning System (GPS), which is an example of a Global Navigation Satellite System (GNSS) (for example, by RTK-GPS suitable for positioning of moving objects). That is, the work machine 1 communicates with a base station (reference station) installed at a known position, and the base station transmits positioning data (correction information) obtained by receiving radio waves from the positioning satellite to the work machine 1. The work machine 1 detects its own position (latitude and longitude) based on the positioning data obtained by receiving radio waves from the positioning satellite and the positioning data from the base station. The communication device 38 transmits and receives position information.

[0059] As shown in Figures 7, 9, 10, 11, and 15, the equipment bracket 39 is a bracket to which the communication equipment 38 is attached. The communication equipment 38 is attached to the console bracket 33 via the equipment bracket 39. The equipment bracket 39 and the communication equipment 38 are disposed inside the console cover 22. That is, the communication equipment 38 is disposed inside the console 17R. By disposing the communication equipment 38 inside the console 17R, theft of the communication equipment 38 can be suppressed. In addition, the appearance of the work machine 1 can be improved. In addition, by disposing the communication equipment 38 inside the console 17R, there is no need to provide a cover dedicated to the communication equipment 38.

[0060] 7, 9, 10, 11, and 15, the communication device 38 is disposed on the right side (the side opposite the driver's seat 6) of the rear of the console bracket 33. More specifically, the communication device 38 is disposed on the right side of the rear of the second side plate (support plate) 33R. The communication device 38 is also located midway in the front-rear direction with respect to the console cover 34 (console 17R) (see FIG. 9).

[0061] As shown in FIG. 3, the communication device 38 is disposed above the hydraulic pump 95 and the muffler 200.

[0062] As shown in Figs. 10 and 11, the communication device 38 is disposed between the first side wall portion 34a and the second side wall portion 34b and closer to the second side wall portion 34b. The communication device 38 is disposed so that the device front surface 38A faces outward in the fuselage width direction and faces the second side wall portion 34b. As shown in Fig. 15, the communication device 38 has an indicator 54. The indicator 54 is provided in the middle of the lower part of the communication device 38 on the device front surface 38A side in the front-rear direction. The indicator 54 displays, for example, the operation state (communication state) of the communication device 38. The indicator 54 has three indicator lamps 54a. As shown in Figs. 10, 11, and 19, the second side wall portion 34b has a viewing hole 55 through which the indicator 54 can be viewed from outside the console 17a.

[0063] A communication device 38 having an indicator 54 on the front side 38A of the device is positioned so that the front side 38A faces outward in the width direction of the machine body and faces the second side wall portion 34b, and a viewing hole 55 is formed in the second side wall portion 34b, so that the indicator 54 can be easily confirmed from the outer side in the width direction of the machine body of the work machine 1.

[0064] As shown in Figs. 10 and 11, the second side plate (support plate) 33R of the console bracket 33 is disposed between the first side wall portion 34a and the communication device 38. The device bracket 39 is disposed between the second side plate 33R and the communication device 38 and attached to the second side plate 33R. This allows the communication device 38 to be disposed closer to the second side wall portion 34b between the first side wall portion 34a and the second side wall portion 34b. When disposing the communication device 38 inside the console 17R, the second side wall portion 34b is expanded outward in the machine body width direction, so that a disposing space for the communication device 38 inside the console 17R (console cover 34) can be easily secured.

[0065] As shown in FIG. 15, the device bracket 39 has a mounting plate 56, a vertical member 57, and a mounting stay 58. The mounting plate 56 is formed of a metal plate material having a substantially rectangular shape in a side view. The mounting plate 56 is disposed on the device rear surface 38B side, which is opposite to the device front surface 38A side of the communication device 38. The communication device 38 is attached to the four corners of the mounting plate 56 by screws or the like. The mounting plate 56 has a notch portion 60 formed penetrating the mounting plate 56. As shown in FIG. 16, the communication antenna 49 is located at a position corresponding to the notch portion 60, and consideration is given to preventing the mounting plate 56 from becoming a radio wave shield.

[0066] The vertical member 57 is formed of a channel steel and is disposed so as to extend in the vertical direction on the left side of the mounting plate 56 with its opening facing rightward. The vertical member 57 is fixed to the left surface of the mounting stay 58 by welding or the like.

[0067] The mounting stay 58 is formed of a plate material and has an upper wall 58a whose plate surface faces the up-down direction, and a vertical wall 58b extending downward from the left end of the upper wall 58a. The upper wall 58a of the mounting stay 58 is fixed to the lower end of the vertical member 57. The vertical wall 58b of the mounting stay 58 is overlapped with a vertical midway portion of the right surface of the second side plate 33R, and is fixed to the second side plate 33R by a bolt 61 (see FIG. 10).

[0068] By attaching the equipment bracket 39 to the second side plate 33R, the communication antenna 49 is positioned above the second side plate 33R, as shown in Fig. 16. In other words, the equipment bracket 39 is attached to the second side plate 33R such that the communication antenna 49 is disposed above the second side plate (support plate) 33R. By positioning the communication antenna 49 above the second side plate 33R, consideration is given to preventing the second side plate 33R from acting as a radio wave shield.

[0069] 10 and 14, an electrical component 36 is disposed between the second side plate 33R and the first side wall portion 34a. In this embodiment, the electrical component 36 is a fuse box in which a fuse is attached. The electrical component 36 is attached to a mounting stay 37.

[0070] As shown in FIG. 18, a pair of mounting stays 37 are provided on the left of the rear of the second side plate 33R. The mounting stay 37 has an upper plate portion 37a, a lower plate portion 37b, and a vertical plate portion 37c. The lower plate portion 37b is disposed below the upper plate portion 37a with a gap therebetween. The vertical plate portion 37c connects the right end of the upper plate portion 37a to the right end of the lower plate portion 37b. The lower portion of the vertical plate portion 37c is overlapped with the left surface of the second side plate 33R and fixed to the second side plate 33R. Therefore, the mounting stay 37 is fixed to the second side plate 33R in a manner that protrudes upward from the second side plate 33R.

[0071] 10, the electrical equipment 36 has insertion portions 36a at the top and bottom, and is attached to the mounting stay 37 such that the upper plate portion 37a and the lower plate portion 37b are inserted into the insertion portions 36a. The electrical equipment 36 faces an opening 51 of the console cover 34, and the electrical equipment 36 can be accessed (for replacing fuses, etc.) from outside the console cover 34 when the lid body 52 is removed.

[0072] As shown in Figures 16, 17 and 18, the mounting stay 37 has a notch 62 formed therein. The notch 62 is provided from the right and front part of the upper plate part 37a to the upper and front part of the vertical plate part 37c. As shown in Figure 16, the notch 62 is located at a position corresponding to the communication antenna 49 in the fuselage width direction. In other words, the mounting stay 37 has a notch 62 formed by cutting out a portion corresponding to the communication antenna 49. In this embodiment, the front communication antenna 49 is located at a position corresponding to the notch 62 of the front mounting stay 37.

[0073] Incidentally, when arranging the communication device 38, it is required that there is no radio wave shield within a predetermined distance from the communication antenna 49. By forming the notch portion 62 formed by cutting out the portion corresponding to the communication antenna 49 in the mounting stay 37, it is possible to prevent the mounting stay 37 from becoming a radio wave shield. In other words, the notch portion 62 can achieve the requirement that there is no radio wave shield within a predetermined distance from the communication antenna 49. For example, if the notch portion 62 is not formed in the mounting stay 37, the communication device 38 must be arranged at a predetermined distance from the mounting stay 37. However, by forming the notch portion 62 in the mounting stay 37, the communication device 38 can be brought close to the mounting stay, and the communication device 38 can be arranged compactly inside the console 17R (it is possible to prevent the second side wall portion 34b from being expanded more than necessary).

[0074] In this embodiment, there is no radio wave blocking object within a predetermined distance to the right, front, rear, above and below the communication device 38. In this embodiment, only the front mounting stay 37 needs to have the notch 62, but in order to unify the shapes of the mounting stays 37, the rear mounting stay 37 is also formed in the same shape as the front mounting stay 37.

[0075] As shown in FIGS. 8 and 12, the mobile terminal holder 27, the pair of switches 28, the accelerator operation device 29 and the socket 32 ​​are provided on the upper part of the console cover .

[0076] First, the arrangement of these will be described.

[0077] 8 and 12, the mobile terminal holding section 27 is provided in the middle of the console cover 34 (console 17R) in the front-rear direction and closer to the driver's seat 6 than the center in the vehicle width direction of the console cover 34. Also, as shown in Fig. 12, the mobile terminal holding section 27 is provided on the side (right side) of the seat 6A and forward of the backrest 6B.

[0078] As shown in Fig. 12, the pair of switches 28 are disposed on the sides of the driver's seat 6 (seat portion 6A) and forward of the backrest portion 6B. The pair of switches 28 are also provided on the opposite side of the driver's seat 6 with respect to the center of the console cover 34 (console 17R) in the vehicle width direction. The pair of switches 28 are also arranged side by side in the front and rear. The pair of switches 28 are also provided in the middle of the console cover 34 (console 17R) in the front and rear direction. The pair of switches 28 are also further disposed outward (to the right) of the mobile terminal holding portion 27 in the vehicle width direction.

[0079] As shown in Fig. 12, the accelerator operating device 29 is provided between the mobile terminal holding portion 27 and the pair of switches 28. As shown in Fig. 4, the starter 31 and the socket 32 ​​are provided on a vertical wall 34g between a midpoint in the front-rear direction and a rear portion 34f of the console cover 34. In this embodiment, the starter 31 is provided on the left side of the vertical wall 34g, and the socket 32 ​​is provided on the right side of the vertical wall 34g.

[0080] In Fig. 8, reference numeral 64 denotes a hole for avoiding interference with the upper part of the remote control valve 309. Reference numeral 65 denotes an insertion hole for allowing the mounting stay 45 to protrude from within the console 17R. Reference numeral 66 denotes a guide hole for allowing the dozer lever 35 to protrude from within the console 17R. Reference numeral 67 denotes a mounting hole for mounting the accelerator operating device 29. Reference numeral 68 denotes a mounting portion for mounting the starter 31. Reference numeral 69 denotes a mounting portion for mounting the socket 32.

[0081] Next, the portable terminal holder 27, the pair of switches 28, the accelerator operation device 29, and the socket 32 ​​will be described in detail.

[0082] The mobile terminal holding unit 27 is a portion that holds a mobile terminal 73 such as a smartphone.

[0083] 10, the mobile terminal holding portion 27 is formed by being recessed downward, has an upper edge portion 27a that forms an upper end opening, and has an internal space (mobile terminal storage portion) 70 that stores a mobile terminal 73. Therefore, the mobile terminal 73 can be inserted into the mobile terminal storage portion 70 (mobile terminal holding portion 27) from above. In addition, the mobile terminal holding portion 27 can hold the mobile terminal 73 such that the display screen 73a of the mobile terminal 73 faces the driver's seat 6.

[0084] As shown in FIG. 20 and FIG. 21, the internal space (portable terminal storage section) 70 of the portable terminal holding section 27 is formed by the first wall 27b, the second wall 27c, the third wall 27d, the fourth wall 27e, the fifth wall 27f, and the sixth wall 27g. As shown in FIG. 21, the first wall 27b is a wall section that faces the surface opposite to the display screen 73a of the portable terminal 73 when the portable terminal 73 is stored so that the display screen 73a of the portable terminal 73 faces the driver's seat 6. The first wall 27b forms the right surface section of the inner surface of the portable terminal storage section 70. As shown in FIG. 21, the first wall 27b is formed in an inclined shape that moves in a direction away from the driver's seat 6 as it goes upward. This allows the portable terminal 73 to be held in the portable terminal holding section 27 so that the operator seated in the driver's seat 6 can easily see the display screen 73a of the portable terminal 73.

[0085] As shown in FIG. 20, the second wall 27c is a wall portion extending leftward from the front end of the first wall 27b and forms a front portion of the inner surface of the mobile terminal housing section 70. The third wall 27d is a wall portion extending leftward from the rear end of the first wall 27b and forms a rear portion of the inner surface of the mobile terminal housing section 70. The fourth wall 27e is a wall portion extending rearward from the left end of the second wall 27c and forms a front portion of the left surface of the inner surface of the mobile terminal housing section 70. The fifth wall 27f is a wall portion extending forward from the left end of the third wall 27d and forms a rear portion of the left surface of the inner surface of the mobile terminal housing section 70. A gap is formed between the rear end of the fourth wall 27e and the front end of the fifth wall 27f.

[0086] 21, the sixth wall 27g is a wall portion extending leftward from the lower end of the first wall 27b, and constitutes a bottom portion that supports the lower end of the mobile terminal 73. In other words, the sixth wall 27g forms the bottom surface portion (lower surface portion) of the inner surface of the mobile terminal housing portion 70.

[0087] As shown in FIG. 20 and FIG. 21, the mobile terminal holding portion 27 has a groove portion 74 on the driver's seat 6 side. The groove portion 74 is formed from the upper end edge portion 27a to the bottom portion 27g, and is open from the mobile terminal storage portion 70 (the internal space of the mobile terminal holding portion 27) toward the driver's seat 6 side. The groove portion 74 is formed by the seventh wall 27h, the eighth wall 27i, and the ninth wall 27j. As shown in FIG. 20, the seventh wall 27h extends leftward from the rear end of the fourth wall 27e and is connected to the first side wall portion 34a of the console cover 34. The eighth wall 27i extends leftward from the front end of the fifth wall 27f and is connected to the first side wall portion 34a of the console cover 34. As shown in FIG. 21, the ninth wall 27j extends leftward from the left end of the sixth wall 27g and is connected to the first side wall portion 34a of the console cover 34. The ninth wall 27j is formed in an inclined shape that transitions downward toward the inside in the aircraft width direction (toward the driver's seat 6).

[0088] By providing the groove 74 in the mobile terminal holding portion 27, foreign matter such as water or dust that has entered the mobile terminal housing portion 70 can be easily removed from the inside of the mobile terminal housing portion 70 via the groove 74.

[0089] The pair of switches 28 are, for example, light switches. Specifically, one switch (front switch) 28F is a switch that turns on and off the work light 7 attached to the boom 11. The other switch (rear switch) 28R is a switch that turns on and off the rotating light 71 (see FIG. 2) provided on the roof 19 of the canopy 15. The switch 28F may be a switch that turns on and off the headlight 72 (see FIG. 2) provided on the roof 19 of the canopy 15. The number of switches 28 may be one, or three or more. That is, it is sufficient that there is at least one switch 28.

[0090] The switch 28 is formed by, for example, a seesaw switch (rocker switch), but is not limited thereto. Pressing the front end of the switch 28 allows one of the operations of turning the light on and off, and pressing the rear end of the switch 28 allows the other of the operations of turning the light on and off.

[0091] As shown in FIG. 12, the switch 28 has a rectangular shape in a plan view, and is provided in an inclined manner that transitions away from the driver's seat 6 (outward in the aircraft width direction) as it moves forward in a plan view.

[0092] As shown in FIGS. 8 and 10, the pair of switches 28 are provided above the communication device 38 at corresponding positions.

[0093] By arranging the switch 28 on an incline that transitions in a direction away from the driver's seat 6 as it moves forward in a plan view, the operator can press the switch 28 without widening the angle of his / her arm or twisting his / her wrist. In other words, the operator can press the switch in a natural position.

[0094] Also, by providing the switch 28 on the opposite side of the driver's seat 6 with respect to the center of the console 17R in the width direction of the machine body, the operator can operate the switch 28 with his / her arms appropriately away from his / her sides, improving the operability of the switch 28. Also, by providing the switch 28 at a position corresponding to the upper part of the communication device 38, a place to install the switch 28 can be secured.

[0095] The accelerator operation device 29 determines the rotation speed of the prime mover 91 by operating a rotation speed regulator (governor) that sets the rotation speed of the prime mover 91. More specifically, the accelerator operation device 29 includes an accelerator dial 29A that is manually operated by an operator. The accelerator dial 29A is connected to, for example, a control device. The control device obtains the rotation speed specified by the accelerator dial 29A, and outputs a command signal to the rotation speed regulator so as to make the rotation speed of the prime mover 91 coincide with the rotation speed specified by the accelerator dial 29A.

[0096] The starter 31 is a device for starting the engine. The socket 32 ​​is a USB socket, a cigarette lighter socket, or the like.

[0097] As shown in FIG. 4, the IPU 59 is disposed behind the lower part of the driver's seat 6. The IPU 59 is an "information processing device" that temporarily stores information about the work machine 1 and performs a predetermined process (for example, compression process, etc.). The IPU 59 is connected to a communication port of an in-vehicle communication network (not shown) or a communication port of an in-vehicle fault diagnosis device (OBD: On-Board Diagnostics) via a harness. The in-vehicle communication network is composed of a CAN (Controller Area Network) or FlexRay (FlexRay) mounted on the work machine 1. The IPU 59 receives information about the work machine 1 from the communication network or the in-vehicle fault diagnosis device. The IPU 59 is connected to the communication device 38 via a harness 64 and transmits data to the communication device 38. The IPU 59 and the communication device 38 are connected to a power supply port (not shown) via a harness and are supplied with power from the power supply port.

[0098] 22 and 23, IPU 59 has an IPU main body 75 and a case body 76 that houses IPU main body 75. Case body 76 has a mounting plate 76A to which IPU main body 75 is attached, and a cover body 76B that is attached to mounting plate 76A so as to cover IPU main body 75.

[0099] The IPU 59 is attached to a mounting portion 77 of the ROPS 15. The mounting portion 77 has a base member 77A and a connecting portion 77B. The base member 77A is attached to a rear upper frame 147 (see FIG. 6) provided at the upper rear portion of the support frame 142. The connecting portion 77B connects a connecting portion 78A of the ROPS 15 to the base member 77A. The connecting portion 78A of the ROPS 15 is a portion that connects the lower ends of the left rear support portion 78L and the right rear support portion 78R of the ROPS 15 to each other. A bracket member 79 is fixed to the rear surface of the case body 76 (see FIG. 4), and the IPU 59 is attached to the ROPS 15 by attaching the bracket member 79 to the connecting portion 77B.

[0100] 3 and 10, the work machine 1 is provided with a thermal shield 316 that blocks heat from the prime mover 91 side (prime mover 91, muffler 200, hydraulic pump 95, etc.) from being transmitted to the communication device 38. The thermal shield 316 covers the communication device 38 from below, and blocks heat such as cooling air (hot air), convection heat, and radiant heat from being transmitted to the communication device 38 from the prime mover 91 side.

[0101] The work machine 1 of the present embodiment described above comprises a machine body 2, a driver's seat 6 mounted on the machine body 2, a console 17R arranged to the side of the driver's seat 6, and a communication device 38 arranged inside the console 17R.

[0102] By disposing the communication device 38 inside the console 17R, it is possible to prevent theft of the communication device 38. In addition, the appearance of the work machine 1 can be improved.

[0103] The console 17R also has a first side wall portion 34a located to the side of the driver's seat 6, and a second side wall portion 34b provided at a distance from the first side wall portion 34a on the side opposite the driver's seat 6, and the communication device 38 is positioned between the first side wall portion 34a and the second side wall portion 34b, near the second side wall portion 34b.

[0104] When arranging the communication device 38 inside the console 17R, the second side wall portion 34b can be expanded outward in the vehicle body width direction, so that a space for arranging the communication device inside the console 17R can be easily secured.

[0105] The communication device 38 also has an indicator 54 provided on the side facing the second side wall portion 34b, and the second side wall portion 34b has a viewing hole 55 that allows the indicator 54 to be viewed from outside the console 17R.

[0106] According to this configuration, the indicator 54 can be seen from the outer side in the machine body width direction of the work machine 1.

[0107] The work machine 1 also has an equipment bracket 39 to which the communication equipment 38 is attached, and the console 17R has a console bracket 33 that is directly or indirectly attached to the body 2, and the console bracket 33 has a support plate (second side plate 33R) that is arranged between the first side wall portion 34a and the communication equipment 38, and the equipment bracket 39 is arranged between the support plate 33R and the communication equipment 38 and attached to the support plate 33R.

[0108] According to this configuration, the communication device 38 can be disposed between the first side wall portion 34a and the second side wall portion 34b and closer to the second side wall portion 34b.

[0109] The work machine 1 also includes an electrical component 36 arranged between the support plate 33R and the first side wall portion 34a, and a mounting stay 37 to which the electrical component 36 is attached, the communication equipment 38 has a built-in communication antenna 49, the equipment bracket 39 is attached to the support plate 33R so that the communication antenna 49 is positioned above the support plate 33R, and the mounting stay 37 is fixed to the support plate 33R in a manner that protrudes upward from the support plate 33R, and has a cutout portion 62 formed by cutting out a portion corresponding to the communication antenna 49.

[0110] When arranging the communication device 38, it is required that there is no radio wave shield within a predetermined distance from the communication antenna 49. By attaching the device bracket 39 to the support plate 33R so that the communication antenna 49 is arranged above the support plate 33R, it is possible to prevent the support plate 33R from becoming a radio wave shield, and by forming a cutout portion 62 in the mounting stay 37 by cutting out a portion corresponding to the communication antenna 49, it is possible to prevent the mounting stay 37 from becoming a radio wave shield. Furthermore, by forming the cutout portion 62 in the mounting stay 37, it is possible to place the communication device 38 close to the mounting stay 37, and the communication device 38 can be arranged compactly inside the console 17R.

[0111] In addition, the console 17R has a mobile terminal holding section 27 that is arranged to the side of the driver's seat 6 in the vehicle width direction and is capable of holding the mobile terminal 73 so that the display screen 73a of the mobile terminal 73 faces the driver's seat 6, and the mobile terminal holding section 27 is located closer to the driver's seat 6 than the center of the console 17R in the vehicle width direction.

[0112] According to this configuration, the mobile terminal 73 can be placed near the operator so that the display screen 73a can be seen by the operator.

[0113] The portable terminal holding portion 27 has an upper edge portion 27a that is recessed downward and forms an upper end opening, a bottom portion 27g that supports the lower end of the portable terminal 73, and a groove portion 74 that is formed from the upper edge portion 27a to the bottom portion 27g and is open from the internal space 70 of the portable terminal holding portion 27 toward the driver's seat 6. According to this configuration, foreign matter such as water or dust that has entered the inside of the mobile terminal holding portion 27 can be easily removed from the inside of the mobile terminal holding portion 27 through the groove portion 74.

[0114] In addition, when the mobile terminal holding portion 27 accommodates the mobile terminal 73 with the display screen 73a facing the driver's seat 6, the mobile terminal holding portion 27 has a wall portion (first wall 27b) that faces the opposite surface of the display screen 73a of the mobile terminal 73, and the wall portion 27b is formed in an inclined shape that transitions in a direction away from the driver's seat 6 as it extends upward.

[0115] According to this configuration, the portable terminal 73 can be held in the portable terminal holding portion 27 so that the operator seated in the driver's seat 6 can easily view the display screen 73a of the portable terminal 73.

[0116] In addition, the console 17R has at least one switch 28 provided on the upper part of the console 17R, and the driver's seat 6 has a seat portion 6A where the operator sits and a backrest portion 6B where the operator leans back against it, and the switch 28 is located to the side of the driver's seat 6 and forward of the backrest portion 6B, and is provided on an incline that transitions away from the driver's seat 6 as it moves forward in a plan view.

[0117] This configuration allows the operator to press the switch 28 without widening the angle of his / her arm or twisting his / her wrist. In other words, the operator can press the switch 28 in a natural position.

[0118] The switch 28 is provided on the opposite side of the driver's seat 6 with respect to the center of the console 17R in the width direction of the aircraft, and is provided at a position corresponding to above the communication device 38.

[0119] By providing the switch 28 on the opposite side of the driver's seat 6 with respect to the center of the console 17R in the width direction of the machine body, the operator can operate the switch 28 with his / her arms at a suitable distance from his / her sides, improving the operability of the switch 28. Also, by providing the switch 28 at a position corresponding to the upper part of the communication device 38, a place for installing the switch 28 can be secured.

[0120] The work machine 1 also includes a prime mover 91 mounted on the machine body 2, a bonnet 101 covering the prime mover 91, and a support frame 142 standing on the machine body 2 inside the bonnet 101 and supporting the bonnet 101, and the console 17R is attached to the support frame 142.

[0121] According to this configuration, the console 17R can be securely supported, and furthermore, the communication device 38 can be securely supported.

[0122] Although one embodiment of the present invention has been described above, the embodiment disclosed herein should be considered as illustrative and not restrictive in all respects. The scope of the present invention is indicated by the claims, not the above description, and is intended to include all modifications within the meaning and scope of the claims. [Explanation of symbols]

[0123] 1 Work equipment 2. Aircraft 6 Driver's seat 6A seat 6B Backrest 17R Console 27 Mobile terminal holder 27a Top edge 27b Wall (1st wall) 27g bottom 28 Switch 33 Console bracket 33R Support plate (second side plate) 34a First side wall part 34b Second side wall part 36 Electrical Equipment 37 Mounting stay 38 Communication Equipment 39 Equipment bracket 49 Communication Antenna 54 Indicator 55 Sight Hole 62 Notch 73 Mobile Devices 73a Display screen 74 Groove 91 Prime Mover 101 Bonnet 142 Support Frame

Claims

1. The aircraft and A driver's seat mounted on the aircraft; A console disposed to the side of the driver's seat; A communication device disposed within the console; A work machine equipped with the above.

2. The console has a first side wall portion located to the side of the driver's seat, and a second side wall portion provided on a side opposite to the driver's seat side with a gap therebetween with respect to the first side wall portion, The work machine according to claim 1 , wherein the communication device is disposed between the first side wall portion and the second side wall portion and closer to the second side wall portion.

3. the communication device has an indicator provided on a side opposite to the second side wall portion, The work machine according to claim 2 , wherein the second side wall portion has a viewing hole through which the indicator can be viewed from outside the console.

4. an equipment bracket to which the communication equipment is attached; The console has a console bracket that is directly or indirectly attached to the aircraft body; the console bracket has a support plate disposed between the first side wall portion and the communication device, The work machine according to claim 2 , wherein the equipment bracket is disposed between the support plate and the communication equipment and is attached to the support plate.

5. an electrical component disposed between the support plate and the first side wall portion; a mounting stay to which the electrical equipment is attached; Equipped with The communication device has a built-in communication antenna, the equipment bracket is attached to the support plate such that the communication antenna is positioned above the support plate; 5. The work machine according to claim 4, wherein the mounting stay is fixed to the support plate so as to protrude upward from the support plate, and has a notch formed by cutting out a portion corresponding to the communication antenna.

6. the console has a mobile terminal holding portion that is disposed to the side of the driver's seat in a vehicle width direction and is capable of holding a mobile terminal such that a display screen of the mobile terminal faces the driver's seat; The work machine according to claim 1 , wherein the mobile terminal holding portion is provided closer to the driver's seat than a center of the console in the machine body width direction.

7. The work machine described in claim 6, wherein the portable terminal holding portion has an upper edge portion that is recessed from above toward below and forms an upper opening, a bottom portion that supports the lower end of the portable terminal, and a groove portion that is formed from the upper edge portion to the bottom portion and is open from the internal space of the portable terminal holding portion toward the driver's seat side.

8. the mobile terminal holding section has a wall section that faces a surface of the mobile terminal opposite to the display screen when the mobile terminal is housed with the display screen facing the driver's seat, The work machine according to claim 6 , wherein the wall portion is formed in an inclined shape that transitions in a direction away from the operator's seat as it extends upward.

9. the console has at least one switch provided on an upper portion of the console; The driver's seat has a seat portion on which an operator sits and a backrest portion on which the operator leans back, 2. The work machine according to claim 1, wherein the switch is disposed to the side of the driver's seat and forward of the backrest, and is provided in an inclined manner that transitions away from the driver's seat as it moves forward in a plan view.

10. The work machine according to claim 9 , wherein the switch is provided on a side opposite the driver's seat with respect to a center of the console in the machine width direction, and at a position corresponding to above the communication device.

11. A prime mover mounted on the airframe; A bonnet covering the prime mover; a support frame that is erected on the aircraft body inside the bonnet and supports the bonnet; Equipped with The work machine of claim 1 , wherein the console is attached to the support frame.

Images