CN206319355U - A kind of loader cab - Google Patents

Abstract

The utility model is related to a kind of loader cab, including the main part of cabin being formed by connecting by cab framework and shrouding, and the junction of the shrouding and cab framework is straightway connection；The shrouding is included located at the anterior preceding shrouding of driver's cabin, and the middle part of preceding shrouding is protruded forward；The preceding shrouding is made up of the upper form and lower shrouding being connected with each other；The upper form is spliced by polylith flat glass, and the both sides of the lower shrouding are plane, and the both sides of lower shrouding are provided with lower form.Loader cab in this programme is increased the laminating degree of cab framework and shrouding, is effectively improved whole machine intensity using brand-new " rib type " design pattern.

Description

A kind of loader cab

Technical field

The utility model provides a kind of loader cab, belongs to loading machine technical field.

Background technology

Traditional loader cab skeleton and shrouding use circular-arc-shaped design, and sheet metal component uses the design of circular arc molding Thinking, adds manufacturing difficulty, and need to use a large amount of moulds；In addition, arc plate and cab framework laminating degree compared with Difference, causes skeleton continuity gap occur with circular arc metal plate stress surface, has a strong impact on integral structure component intensity, often cracking Phenomenon, or even threaten human pilot life security；It is larger to obtain and the form of driver's cabin also uses arc spindle glass Angular field of view, but arc glass complex process, it is costly, and transport difficult, easily there is damage of colliding with transportation.

The content of the invention

To solve the above problems, the utility model provides a kind of loader cab, and concrete scheme is：

A kind of loader cab, including the main part of cabin being formed by connecting by cab framework and shrouding, the shrouding Straightway is with the junction of cab framework to be connected, the shrouding is included located at the anterior preceding shrouding of driver's cabin, preceding shrouding Middle part protrude forward；The preceding shrouding is made up of the upper form and lower shrouding being connected with each other；The upper form is by polylith plane Glass is spliced, and the both sides of the lower shrouding are plane, and the both sides of lower shrouding are provided with lower form.

Further, the upper form is included positioned at the side window of both sides and positioned at middle front window, the side window and front window It is flat glass；Front window is to be turned forward on the downside of inverted trapezoidal shape, the front window.

Further, turned forward on the inside of the side window.

Further, the lower shrouding is included positioned at the side plate of both sides and positioned at middle foreboard, the side plate and foreboard Surface plate is, the lower form is on side plate；The foreboard is trapezoidal shape, is turned forward on the upside of foreboard, foreboard it is upper Side and the downside of front window are connected.

Further, the side plate is in same plane with corresponding side window.

Further, the angle of inclination of the front window is 20 ~ 25 degree.

Further, the angle of inclination of the foreboard is 10 ~ 15 degree.

Beneficial point of the present utility model is, the loader cab in this programme using it is brand-new " rib type " design pattern, Increase the laminating degree of cab framework and shrouding, effectively improve whole machine intensity.

1. by redesigning outward appearance sheet metal structural, each outward appearance shrouding arcuate structure is adjusted, metal plate bending technique is changed to, keeps away Exempt from coming into operation for large-scale mould, and mould maintenance, effectively reduction manufacturing cost can be used.

2. driver's cabin shrouding is changed to after metal plate straight line bending by circular arc, it is to avoid asking for gap often occurs in arc surface laminating Topic, shrouding inner face can be achieved can be seamlessly connected with cab framework, considerably increase the bonding strength of shrouding and cab framework, Driver's cabin bulk strength is improved, while reducing whole machine operating noise.

3. changing cab framework structure simultaneously, it is changed to linear structure by arcuate structure before, work is manufactured Skill obtains very big simplification, and fit dimension can obtain effective guarantee, it is to avoid the input of arc push roller mould, while improving product matter Amount.

4. shrouding glass vision panel has been then as the use of metal plate bending joint face has also been changed to flat glass before driver's cabin, without The costly arc spindle glass of complex process before, while avoiding arc glass transport difficult, is often knocked The problem touched, it is even more to be simplified that it, which is assembled, improves assembly work efficiency.

5. shrouding is changed to after metal plate bending by arc before driver's cabin, then glass vision panel, increase can be increased in preceding shrouding both sides Visual angle, efficiently solves the problem of arcwall face can not open large scale opening, realizes around the comprehensive 360 ° of observations of human pilot Working condition, it is ensured that processing safety.

Brief description of the drawings

Fig. 1 is schematic front view of the present utility model；

Fig. 2 is Fig. 1 left view schematic diagram；

Fig. 3 is Fig. 1 schematic top plan view.

Embodiment

A kind of loader cab as shown in Figures 1 to 3, including the driving being formed by connecting by cab framework 1 and shrouding Room main body, the shrouding is straightway with the junction of cab framework 1 and is connected, and the shrouding includes anterior located at driver's cabin Preceding shrouding 2, the middle part of preceding shrouding 2 is protruded forward；The preceding shrouding 2 is made up of the upper form and lower shrouding being connected with each other；Institute State form to be spliced by polylith flat glass, the both sides of the lower shrouding are plane, and the both sides of lower shrouding are provided with down Form 7.

The upper form is included positioned at the side window 4 of both sides and positioned at middle front window 3, and the side window 4 and front window 3 are flat Surface glass；Front window 3 is inverted trapezoidal shape, and the downside of the front window 3 turns forward.

The inner side of the side window 4 turns forward.

The lower shrouding is included positioned at the side plate 6 of both sides and positioned at middle foreboard 5, and the side plate 6 and foreboard 5 are flat Panel, the lower form 7 is on side plate 6；The foreboard 5 is trapezoidal shape, and the upside of foreboard 5 turns forward, the upside of foreboard 5 It is connected with the downside of front window 3.

The side plate 6 is in same plane with corresponding side window 4.

The angle of inclination of the front window 3 is 20 ~ 25 degree.

The angle of inclination of the foreboard 5 is 10 ~ 15 degree.

General principle of the present utility model and principal character and advantage of the present utility model has been shown and described above.One's own profession The technical staff of industry is it should be appreciated that the utility model is not restricted to the described embodiments, described in above-described embodiment and specification Simply illustrate principle of the present utility model, on the premise of the utility model spirit and scope are not departed from, the utility model is also Various changes and modifications are had, these changes and improvements are both fallen within the range of claimed the utility model.The utility model Claimed scope is by appending claims and its equivalent thereof.

Claims (7)

1. a kind of loader cab, including the main part of cabin being formed by connecting by cab framework and shrouding, it is characterised in that： The junction of the shrouding and cab framework is straightway connection；The shrouding is included located at the anterior preceding envelope of driver's cabin Protrude forward at plate, the middle part of preceding shrouding；The preceding shrouding is made up of the upper form and lower shrouding being connected with each other；The upper form by Polylith flat glass is spliced, and the both sides of the lower shrouding are plane, and the both sides of lower shrouding are provided with lower form.

2. loader cab according to claim 1, it is characterised in that：The upper form includes the side window positioned at both sides With positioned at middle front window, the side window and front window are flat glass；Front window is inverted trapezoidal shape, and the downside of the front window is forward Tilt.

3. loader cab according to claim 2, it is characterised in that：Turned forward on the inside of the side window.

4. loader cab according to claim 3, it is characterised in that：The lower shrouding includes the side plate positioned at both sides With positioned at middle foreboard, the side plate and foreboard are surface plate, and the lower form is on side plate；The foreboard is trapezoidal Turned forward on the upside of shape, foreboard, the upside of foreboard and the downside of front window are connected.

5. loader cab according to claim 4, it is characterised in that：The side plate is in same with corresponding side window Plane.

6. loader cab according to claim 5, it is characterised in that：The angle of inclination of the front window is 20 ~ 25 degree.

7. loader cab according to claim 6, it is characterised in that：The angle of inclination of the foreboard is 10 ~ 15 degree.