CN1648357A - Construction machinery and driving cab of construction machinery - Google Patents
Construction machinery and driving cab of construction machinery Download PDFInfo
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- CN1648357A CN1648357A CN 200410080922 CN200410080922A CN1648357A CN 1648357 A CN1648357 A CN 1648357A CN 200410080922 CN200410080922 CN 200410080922 CN 200410080922 A CN200410080922 A CN 200410080922A CN 1648357 A CN1648357 A CN 1648357A
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Abstract
The invention provided a construction machine on which a driver's seat and an auxiliary seat are installed in a driver's cabin. In a driver's cabin 18 of a construction machine provided with the driver's cabin 18 in which an operator gets, the driver's seat 22 an operator sits on, an air conditioner unit 28 cooling and heating the driver's cabin 18 is installed at the rear side of the driver's seat, and an auxiliary seat 29 is installed above the air conditioner unit 28. Since the auxiliary seat 29 can be installed by using a dead space above the air conditioner unit 28, the effective use of the driver's cabin 18 can be obtained, and as it is not necessary to reform the driver's cabin 18, the driver's cabin can easily and inexpensively be adapted to even an existing construction machine.
Description
Technical field
The present invention relates in driver's cabin, be provided with the driver's cabin of driver's seat and auxiliary seat building machinery and building machinery.
Background technology
The building machinery of hydraulic crawler excavator before etc. can be provided with rotating revolving body on the running body voluntarily, is provided with the working rig that carries out digging operation etc., driver's cabin, installation power (for example patent documentation 1) such as engine rooms with motor on revolving body.
The building machinery of above-mentioned patent documentation 1 record in the driver's cabin on being located at revolving body, is provided with the driver's seat of sitting for the operator, driving high both sides, be provided with the Job Operations device of operation task machine,, be provided with the walking operating means of the running gear of operation running body in the place ahead of driver's seat.
In addition, on the floor at driver's seat rear, be provided with the air-conditioning unit of driving indoor air-changing and changes in temperature adjusting.
Patent documentation 1: TOHKEMY 2003-250661 communique
This kind building machinery, normally an operator carries out operation in driver's cabin, if can take several occupants in driver's cabin, then has following convenient part.
(1) at the scene that does not have rest room etc., when several operators carried out operation by turns, the operator who does not carry out operation can have a rest in air-conditioned driver's cabin.
(2) in order to reappear the fault that takes place in the operation, the maintenance personal can confirm to produce the position of fault with taking advantage of in driver's cabin in operation.
(3) in the nursery that the training building machinery is driven, student and coach can be with taking advantage of in driver's cabin the teaching of driving.
But, in the building machinery of above-mentioned patent documentation 1 record, in driver's cabin, only be provided with the driver's seat of sitting for the operator, in driver's cabin so the operator who rotates operation can not have a rest; In order to reappear the fault that produces in the operation, the operator can not be with taking advantage of in driver's cabin; In addition, when training, student and coach can not impart knowledge to students with taking advantage of in driver's cabin.
The present invention makes in order to address this problem, and its objective is to be provided at the building machinery that is provided with driver's seat and auxiliary seat in the driver's cabin and the driver's cabin of building machinery.
Summary of the invention
Building machinery of the present invention comprises the driver's cabin of taking for the operator, is provided with driver's seat and auxiliary seat in driver's cabin.
According to above-mentioned structure, owing to can take several occupants in the driver's cabin, so, for example at the scene that does not have rest room etc., when several operators carried out operation by turns, the operator of the end of job can have a rest on auxiliary seat, nap, so, can alleviate operator's fatigue.In addition, when the maintenance personal confirmed the on-the-spot fault that takes place, the maintenance personal can be sitting on the auxiliary seat, with operator talk with on one side and monitor job state on one side, can find trouble location as soon as possible, so, can keep in repair effectively at short notice.In addition, when building machinery nursery etc. giveed training, the coach was sitting on the auxiliary seat, directly the student is suitably instructed while seeing job state, so, can improve efficiency of teaching.
Building machinery of the present invention at the rear of driver's seat, is provided with the air-conditioning unit to cool-air feed in the driver's cabin and heating installation, is provided with auxiliary seat above air-conditioning unit.
According to above-mentioned structure, can utilize the free space of air-conditioning unit top that auxiliary seat is set, so, can effectively utilize the space in the driver's cabin, needn't transform driver's cabin, can be easily and be used at low cost on the existing building machinery, simultaneously, owing to carrying out air conditioner in the driver's cabin, drive indoor comfort so improve by air conditioner.
In the building machinery of the present invention, the seat height of auxiliary seat is than the seat height height of driver's seat.
According to above-mentioned structure, operator or student that the sight line in the place ahead is not sitting on the driver's seat stop that so the maintenance personal can easily find trouble location, perhaps the coach can easily monitor student's job state.
In the building machinery of the present invention, the backrest of auxiliary seat can forwards fall down.
According to above-mentioned structure, when not using auxiliary seat,, can use the back side of backrest as the place of placing article by backrest is fallen down.
Building machinery of the present invention, have the running body that can walk, pivotally be located at revolving body on the running body, be arranged on driver's cabin and working rig on the revolving body, in driver's cabin, be provided with the driver's seat of sitting for the operator, at its rear, be provided with the air-conditioning unit of in driver's cabin cool-air feed or heating installation, above this air-conditioning unit, be provided with the pallet higher than the seat height of driver's seat, auxiliary seat is set on this pallet.
According to above-mentioned structure, owing in driver's cabin, can take several occupants, so, for example at the scene that does not have rest room etc., when several operators carried out operation by turns, the operator of the end of job can have a rest on auxiliary seat, nap, so, can alleviate operator's fatigue.In addition, when the maintenance personal confirmed the on-the-spot fault that takes place, the maintenance personal can be sitting on the auxiliary seat, with operator talk with on one side and monitor job state on one side, can find trouble location as soon as possible, so, can keep in repair expeditiously at short notice.
In addition, when giveing training in building machinery nursery, the coach is sitting on the auxiliary seat, directly the student is instructed while seeing job state, so, can significantly improve efficiency of teaching.In addition, utilize the free space of air-conditioning unit top that auxiliary seat is set, so, effectively utilize the space in the driver's cabin, needn't transform driver's cabin, can be easily and be used at low cost on the existing building machinery.
In addition, the seat height of auxiliary seat is than the seat height height of driver's seat, so operator or student that the sight line in the place ahead can not be sitting on the driver's seat stop that the maintenance personal can easily find trouble location, perhaps the coach can easily monitor student's job state.In addition, the backrest of auxiliary seat can forwards fall down, so, when not using auxiliary seat, backrest can be fallen down, the back side of backrest is used as the place of placing article.
The driver's cabin of building machinery of the present invention, be have can be voluntarily running body, pivotally be located at revolving body on the running body, be arranged on the driver's cabin of the building machinery of the working rig on the revolving body, in driver's cabin, be provided with the driver's seat of sitting for the operator, at its rear, be provided with the air-conditioning unit of in driver's cabin cool-air feed or heating installation, above this air-conditioning unit, be provided with the pallet higher than the seat height of driver's seat, auxiliary seat is set on this pallet.
According to above-mentioned structure, owing in driver's cabin, can take several occupants, so, for example at the scene that does not have rest room etc., when several operators carried out operation by turns, the operator of the end of job can have a rest on auxiliary seat, nap, so, can alleviate operator's fatigue.In addition, when the maintenance personal confirmed the on-the-spot fault that takes place, the maintenance personal can be sitting on the auxiliary seat, with operator talk with on one side and monitor job state on one side, can find trouble location as soon as possible, so, can keep in repair effectively at short notice.
In addition, when giveing training in building machinery nursery, the coach is sitting on the auxiliary seat, directly the student is suitably instructed while seeing job state, so, can improve efficiency of teaching.In addition, utilize the free space of air-conditioning unit top that auxiliary seat is set, so, effectively utilize the space in the driver's cabin, needn't transform driver's cabin, can be easily and be used at low cost on the existing building machinery.
In addition, the seat height of auxiliary seat is than the seat height height of driver's seat, so operator or student that the sight line in the place ahead is not sitting on the driver's seat stop that the maintenance personal can easily find trouble location, perhaps the coach can easily monitor student's job state.In addition, the backrest of auxiliary seat can forwards fall down, so, when not using auxiliary seat, backrest can be fallen down, the back side of backrest is used as the place of placing article.
According to building machinery of the present invention, utilize the free space of air-conditioning unit top that auxiliary seat is set, so, effectively utilize the space in the driver's cabin, needn't transform driver's cabin, can be easily and be used at low cost on the existing building machinery.
Description of drawings
Fig. 1 is the lateral view of the building machinery of the invention process form.
Fig. 2 is the lateral view of driver's cabin inside of the building machinery of the invention process form.
Fig. 3 is the vertical view of driver's cabin inside of the building machinery of the invention process form.
Fig. 4 is the lateral view that expression is located at variation in the driver's cabin of building machinery of the invention process form, auxiliary seat.
Fig. 5 is the lateral view that expression is located at variation in the driver's cabin of building machinery of the invention process form, auxiliary seat.
Fig. 6 is the Action Specification figure that expression is located at variation in the driver's cabin of building machinery of the invention process form, auxiliary seat.
Fig. 7 is the private side view of variation that expression is located at the cabin of construction machinery of the invention process form.
The specific embodiment
Below, with reference to the description of drawings embodiments of the present invention.
Fig. 1 is the lateral view of the building machinery of hydraulic crawler excavator formation.Fig. 2 is the lateral view of driver's cabin inside.Fig. 3 is the vertical view of driver's cabin inside.Fig. 4 is the lateral view of the variation of the auxiliary seat of expression.Fig. 5 is the vertical view of the variation of the auxiliary seat of expression.Fig. 6 is the Action Specification figure of the variation of auxiliary seat.Fig. 7 is the figure of the variation of expression driver's cabin.
Hydraulic crawler excavator shown in Figure 1 is made of running body 1 that can be voluntarily and the revolving body 2 that is arranged on rotationally on the running body 1.
Running body 1 has by middle frame 3a and is arranged on the track frame 3 that a pair of bogie side frame 3b of its both sides constitutes abreast.At the distolateral idle pulley 4 that can move forward and backward that supporting of each bogie side frame 3b, at another distolateral sprocket wheel 6 that is driven rotation by running motor 5 that is provided with, running motor 5 is made of hydraulic motor.
Setting up endless track 7 between idle pulley 4 and sprocket wheel 6, when driving this crawler belt 7 with sprocket wheel 6, running body 1 can be walked.Rotatably mounted a plurality of rollers 8 in the top and the bottom of bogie side frame 3b.
Be arranged on the revolving body 2 on the middle frame 3a of track frame 3 rotationally, its bottom is made of vehicle frame 10, in the front, center of this vehicle frame 10 working rig 11 is installed.
As shown in Figure 1, working rig 11 is made of the swing arm 12 that can freely rise and fall, rotating dipper 15 and rotating scraper bowl 17.The cardinal extremity of swing arm 12 is articulated on the vehicle frame 10, and passive arm cylinder 13 drives and rises and falls.The base end side of dipper 15 is articulated in the front end of 1 swing arm 2, is driven by cylinder dipper 14 and rotates.Scraper bowl 17 is articulated in the front end of dipper 15, is driven by the scraper bowl cylinder and rotates.
Front portion at vehicle frame 10, in the left side of working rig 11 driver's cabin 18 is being set,, the engine room 19 that is covered with by hood 19a is being set at the rear portion of vehicle frame 10, in this engine room 19, accommodating the motor (figure does not show) that power is used, counterweight 20 is being installed in the rear end of vehicle frame 10.
As shown in Figure 2, in driver's cabin 18, base station 22c is being set on the 18a of floor, on this base station 22c, but the driver's seat 22 that fore-and-aft direction moves adjusting is being set by guide rail 22d.This driver's seat 22 can be regulated height with the height adjustment mechanism that figure does not show in the scope of for example 470～600mm.And, the working rig operating means 23 of operation task machine 11 is being set in the both sides of driver's seat 22, the walking operating means 24 of the running gear of operating running body 1 is being set in the place ahead of driver's seat 22.
Walking operating means 24 is made of a pair of walking control stick 26 that is installed on this walking pedal 25 with respect to the symmetrical a pair of walking pedal 25 in the center of driver's seat 22 and base end part.
On the floor 18a at driver's seat 22 rears, fixing pallet 27, at the downside of this pallet 27 air-conditioning unit 28 is being set.Ventilation and changes in temperature that air-conditioning unit 28 is used to carry out in the driver's cabin 18 are regulated, and are connected with off-premises station (scheming not show) in being arranged on engine room 19 by pipe arrangement (figure does not show).
Above the pallet 27,, on pallet 22, auxiliary seat 29 is installed than high above the seat 22a of driver's seat 22.
As shown in Figure 3, be provided with in the both sides of pallet 27 and accommodate case 30, auxiliary seat 29 is located at this and accommodates between the case 30, it is not tired for the occupant is seated for a long time yet, seat 29a and backrest 29b adopt the elastic body of polyurathamc etc. integrally formed, on backrest 29b, offering air after air-conditioning unit regulated and be blown into blow-off outlet 28a in the driver's cabin 18.
What be located at auxiliary seat 29 both sides accommodates case 30, is provided with the shallow slot 31 and the lid 30a to be opened/closed that accommodate small article in the above.When opening lid 30a, the instrument that can the time use maintenance etc. is placed on accommodates in the case 30.
Below, the effect of the building machinery of above-mentioned structure is described.In the driver's cabin 18 of common building machinery, only take the operator and carrying out operation, although be to take the driver's cabin 18 that an operator designs for prerequisite, still the place that will guarantee that air-conditioning unit 28 is set and accommodate case 30 at the rear of driver's seat 22, its top forms the space, so, pallet 27 is arranged on the top of air-conditioning unit 28, auxiliary seat 29 is set on this pallet 27, when the on-the-spot some bit manipulation persons that do not have the rest room carry out operation by turns, the end of job the operator can be sitting in or lie on the auxiliary seat 29, rest the driver's cabin 18 that air conditioner is arranged in, nap.
In addition, in the time of will be in driver's cabin 18, can move driver's seat 22 toward the place aheads, perhaps the backrest 22b of driver's seat 22 forwards be fallen down, then can easily move to auxiliary seat 29 towards auxiliary seat 29 side shiftings.
On the other hand, when the maintenance personal will repair the position of breaking down in operation, need to reappear fault, so that the maintenance personal confirms trouble location, but situation before is that the maintenance personal is near building machinery, while monitoring that job state carries out the affirmation of trouble location, in this method, operator's explanation is not easy to pass to the maintenance personal, so, spend a lot of time to carry out the affirmation of trouble location, efficient is low.
And among the present invention, the maintenance personal is sitting in driver's cabin 18 on the auxiliary seat 29, with operator talk with on one side and carry out the supervision of trouble location on one side, can confirm trouble location at short notice, so, can shorten the repairing time significantly.
In addition, because the seat of auxiliary seat 29 so the operator that sight line is not sitting on the driver's seat 22 blocks, can carry out the supervision of trouble location than driver's seat 22 height well.
In addition, when training the driving of building machinery in nursery, the student is sitting on the driver's seat 22, and the coach is sitting on the auxiliary seat 29, the coach does not need to pass through wireless communication apparatus, can directly instruct the student, so, teaching efficiency improved, under this situation, be sitting in the sight line that student on the driver's seat 22 also can not block the coach, so, can carry out the teaching of building machinery safely.
Fig. 4 to Fig. 6 represents the variation of auxiliary seat 29.In this variation, the seat 29a and the backrest 29b of auxiliary seat 29 are cut apart structure, adopt the reversible backrest.That is, with hinge 29c the bottom of backrest 29b is articulated in the rear end of seat 29a, backrest 29b can forwards fall down as illustrated in fig. 6 by this hinge 29c.
In addition, set in advance shallow slot 32 at the back side of backrest 29b, the state in that backrest 29b is fallen down toward the place ahead can be placed on small article in the shallow slot 32, has improved convenience more.
Example described above and embodiment needn't transform the driver's cabin 18 of building machinery before, and can directly use, and driver's seat 22 and auxiliary seat 29 are set in driver's cabin 18.But,, also can in advance driver's cabin 18 be done greatly as shown in Figure 7 for driver's cabin 22 and auxiliary seat 29 can be set in driver's cabin 18.
Claims (6)
1. building machinery has the driver's cabin of taking for the operator, it is characterized in that, is provided with driver's seat and auxiliary seat in above-mentioned driver's cabin.
2. building machinery as claimed in claim 1 is characterized in that, carries out the air-conditioning unit of air conditioner in the rear of above-mentioned driver's seat is provided with above-mentioned driver's cabin, is provided with above-mentioned auxiliary seat above above-mentioned air-conditioning unit.
3. building machinery as claimed in claim 1 or 2 is characterized in that, the seat height of above-mentioned auxiliary seat is than the seat height height of above-mentioned driver's seat.
4. as each described building machinery in the claim 1 to 3, it is characterized in that the backrest of above-mentioned auxiliary seat can forwards fall down.
5. building machinery, comprise can be voluntarily running body, pivotally be located at revolving body on the above-mentioned running body, be arranged on driver's cabin and working rig on the above-mentioned revolving body, it is characterized in that, be provided with the driver's seat of sitting for the operator in the above-mentioned driver's cabin, in being provided with above-mentioned driver's cabin, the rear of this driver's seat carries out the air-conditioning unit of air conditioner, above this air-conditioning unit, be provided with the pallet higher, auxiliary seat is set on this pallet than the seat height of above-mentioned driver's seat.
6. the driver's cabin of building machinery, be comprise can be voluntarily running body, pivotally be located at revolving body on the above-mentioned running body, be arranged on the driver's cabin of the building machinery of the working rig on the above-mentioned revolving body, it is characterized in that, in above-mentioned driver's cabin, be provided with the driver's seat of sitting for the operator, in being provided with above-mentioned driver's cabin, the rear of this driver's seat carries out the air-conditioning unit of air conditioner, above this air-conditioning unit, be provided with the pallet higher, auxiliary seat is set on this pallet than the seat height of above-mentioned driver's seat.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP024019/2004 | 2004-01-30 | ||
| JP2004024019A JP2005213935A (en) | 2004-01-30 | 2004-01-30 | Construction machine and driver's cabin of construction machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1648357A true CN1648357A (en) | 2005-08-03 |
Family
ID=34879119
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200410080922 Pending CN1648357A (en) | 2004-01-30 | 2004-09-27 | Construction machinery and driving cab of construction machinery |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP2005213935A (en) |
| CN (1) | CN1648357A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101457538B (en) * | 2007-12-14 | 2011-12-07 | 株式会社小松制作所 | Construction machine |
| CN102667012A (en) * | 2010-03-24 | 2012-09-12 | 日立建机株式会社 | Construction machine |
| CN102695833A (en) * | 2009-09-03 | 2012-09-26 | 卡特彼勒全球矿业有限责任公司 | Excavator cab with an improved field of view |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5925071B2 (en) * | 2012-06-29 | 2016-05-25 | 株式会社小松製作所 | Construction equipment footrests and floor mats |
| CN115198834A (en) * | 2022-07-29 | 2022-10-18 | 天津移山工程机械有限公司 | Double-seat box structure of cab and crawler-type bulldozer |
-
2004
- 2004-01-30 JP JP2004024019A patent/JP2005213935A/en active Pending
- 2004-09-27 CN CN 200410080922 patent/CN1648357A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101457538B (en) * | 2007-12-14 | 2011-12-07 | 株式会社小松制作所 | Construction machine |
| CN102695833A (en) * | 2009-09-03 | 2012-09-26 | 卡特彼勒全球矿业有限责任公司 | Excavator cab with an improved field of view |
| CN102695833B (en) * | 2009-09-03 | 2014-09-10 | 卡特彼勒全球矿业有限责任公司 | Excavator cab with an improved field of view |
| CN102667012A (en) * | 2010-03-24 | 2012-09-12 | 日立建机株式会社 | Construction machine |
| CN102667012B (en) * | 2010-03-24 | 2015-04-01 | 日立建机株式会社 | Construction machine |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2005213935A (en) | 2005-08-11 |
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