CN220948239U - Cab and crawler-type rotary cultivator - Google Patents

Abstract

The utility model relates to a cab and a crawler-type rotary cultivator, wherein the cab comprises a frame-type cab framework, a top cover is arranged at the top of the cab framework, a windshield is arranged at the front side of the cab framework, the windshield is fixed on the cab framework, and the left side and the right side of the cab framework are free from shielding and are in a penetrating shape; the front side of the cab framework is provided with two front upright posts, and a fan and a display are fixed on the front upright posts. By adopting the technical scheme, the cab framework is arranged and forms a frame structure, so that the structure of the cab framework is simplified; the cab is communicated left and right, and left and right vehicle doors are not required to be arranged, so that the whole structure is simplified, and the weight reduction effect is achieved; the fan and the display are directly fixed on the front upright post, so that the arrangement of the structure is simplified, the complexity of the cab is reduced, the number of parts of the cab is reduced, and the effect of simplifying the welding process is achieved; in conclusion, the cab assembly of the scheme is simple in structure, only comprises three large pieces of a cab framework, a top cover and glass, and is low in overall manufacturing cost and simple to assemble.

Description

Cab and crawler-type rotary cultivator

Technical Field

The utility model relates to the field of rotary tillers, in particular to a cab and a crawler-type rotary tiller.

Background

The cabs of the existing crawler rotary cultivator are sealed cabs, and the cab assembly is provided with left and right doors and corresponding auxiliary sealing pieces, so that the cab assembly is more in parts, and the requirements on the welding process of the cab and the assembly process of the cab assembly are higher.

Disclosure of utility model

The utility model provides a cab and a crawler-type rotary cultivator, aiming at the problems of more parts and complex process of a cab welding assembly caused by complex structure of a rotary cultivator cab in the prior art.

The technical scheme for solving the technical problems is as follows: the cab comprises a frame-type cab framework, wherein a top cover is arranged at the top of the cab framework, a windshield is arranged at the front side of the cab framework, the windshield is fixed on the cab framework, and the left side and the right side of the cab framework are free from shielding and are in a penetrating shape; the front side of the cab framework is provided with two front upright posts, and a fan and a display are fixed on the front upright posts.

The utility model has the beneficial effects that the cab framework is arranged and forms a frame structure, so that the structure of the cab framework is simplified; the cab is communicated left and right, and left and right vehicle doors are not required to be arranged, so that the whole structure is simplified, and the weight reduction effect is achieved; the fan and the display are directly fixed on the front upright post, so that the arrangement of the structure is simplified, the complexity of the cab is reduced, the number of parts of the cab is reduced, and the effect of simplifying the welding process is achieved; in conclusion, the cab assembly of the scheme is simple in structure, only comprises three large pieces of a cab framework, a top cover and glass, and is low in overall manufacturing cost and simple to assemble.

On the basis of the technical scheme, the utility model can be improved as follows.

Further, a compression sponge is arranged between the top cover and the cab framework, and sealing rubber strips are arranged on the side edges of the top cover; the windshield is adhesively secured to the cab frame by means of a sealing adhesive.

The further scheme has the beneficial effects that the compression sponge is used for increasing the contact area between the top cover and the cab framework, so that the stability of the top cover is improved; the sealing rubber strip improves the sealing performance of the top cover and avoids water leakage or water inflow phenomenon on the side edge of the top cover in rainy days.

Further, be equipped with first horizontal pole at the front side of driver's cabin skeleton, first horizontal pole is located windshield's top and is fixed with the front working lamp, and the rear side of driver's cabin skeleton is equipped with two rear pillars, all is fixed with the back working lamp on every rear pillar.

The beneficial effect of adopting the further scheme is that the front working lamp is arranged on the first cross rod, so that the front of the cab can be conveniently illuminated; the rear working lamp is arranged on the rear upright post, so that the rear part of the cab can be conveniently illuminated.

Further, two cross bars are arranged at the rear side of the cab framework, namely a second cross bar positioned above and a third cross bar positioned below; the second cross bar, the third cross bar and the two rear upright posts enclose a rectangular frame structure, at least two supporting upright beams are fixed on the third cross bar, and the upright Liang Chaoxia extends and is used for being connected to a vehicle body.

The technical scheme has the beneficial effects that the rear side of the cab framework forms a rectangular frame structure, so that the structural stability is good; two vertical beams are fixed on the third cross rod to serve as supports and are used for connecting a vehicle body, so that the stability of a cab is improved.

Further, the two front uprights are respectively a left upright positioned on the left side of the windshield and a right upright positioned on the right side of the windshield, and the fan and the display are arranged on the left upright.

The beneficial effect of adopting above-mentioned further scheme is that, fan and display are established in same side, and establish on being close to driver's left column, more make things convenient for driver's operation.

Further, the angle of the fan and the display can be adjusted, and the fan and the display can be movably fixed on the length direction of the left upright post through the U-shaped clamp.

The fan and the display with the adjustable angles have the beneficial effects that the fan and the display with the adjustable angles can be adjusted according to the use habits of different drivers, so that the use comfort of the drivers is improved.

Further, a U-shaped handrail is fixed on the right upright post.

The beneficial effect of adopting above-mentioned further scheme is, set up the handrail, conveniently get into the driver's cabin.

Further, the middle part of the windshield is connected with a wiper capable of rotating 360 degrees.

The beneficial effect of adopting above-mentioned further scheme is, and the scope of action of windscreen wiper is big, excellent in use effect.

Further, the lower end of the windshield is tilted forward, and the cab skeleton is made to have a structure with a small upper part and a large lower part.

The beneficial effect of adopting above-mentioned further scheme is that windshield camber, increases the size of driver's cabin lower part, improves the space of driver's cabin.

The other technical scheme for solving the technical problems is as follows: a crawler-type rotary cultivator comprises the cab.

Drawings

FIG. 1 is a front view of a cab of the present utility model;

FIG. 2 is a rear view of the cab of the present utility model;

fig. 3 is a perspective view of the cab of the present utility model.

In the drawings, the list of components represented by the various numbers is as follows:

10 top cover; 20 windshields;

31 rear posts; 32 a first cross bar; 33 a second cross bar; 34 a third rail; 35 vertical beams; 36 left upright posts; 37 right upright posts;

a 40 fan; a 50 display; a front working lamp 60; 70 a rear working lamp; 80 armrests; 90 wiper.

Detailed Description

The principles and features of the present utility model are described below with reference to the drawings, the examples are illustrated for the purpose of illustrating the utility model and are not to be construed as limiting the scope of the utility model.

Example 1

As shown in fig. 1 to 3, a cab comprises a frame-type cab skeleton, wherein a top cover 10 is arranged at the top of the cab skeleton, a windshield 20 is arranged at the front side of the cab skeleton, the windshield 20 is fixed on the cab skeleton, and the left side and the right side of the cab skeleton are free from shielding and are in a penetrating shape; two front posts are arranged on the front side of the cab skeleton, and a fan 40 and a display 50 are fixed on the front posts.

The beneficial effects of this embodiment are: the cab framework is arranged and forms a frame structure, so that the structure of the cab framework is simplified; the cab is communicated left and right, and left and right vehicle doors are not required to be arranged, so that the whole structure is simplified, and the weight reduction effect is achieved; the fan 40 and the display 50 are directly fixed on the front upright post, so that the arrangement of the structure is simplified, the complexity of a cab is reduced, the number of parts of the cab is reduced, and the effect of simplifying the welding process is achieved; in conclusion, the cab assembly of the scheme has a simple structure, only comprises three large pieces of a cab framework, a top cover 10 and glass, and is low in overall manufacturing cost and simple to assemble.

On the basis of the technical scheme, the cab framework can be a welded framework and is manufactured in a welding mode.

In this embodiment 1, the following modifications may also be made: a large windshield 20 can be arranged on the whole surface of the front side of the cab framework for complete shielding, the windshield 20 can be arranged on the upper half part, and other blocking pieces can be arranged on the lower half part or not; the windshield 20 may be secured to the frame in an adhesive manner, or may be assembled, such as by bolting or riveting the assembly. The windshield 20 may be secured directly to the front pillar or may be secured not to the front pillar but to the remainder of the cab skeleton.

Example 2

Preferably, on the basis of embodiment 1, a compressed sponge is arranged between the top cover 10 and the cab framework, and sealing rubber strips are arranged on the side edges of the top cover 10; the windshield 20 is adhesively secured to the cab skeleton by means of a sealing adhesive.

The beneficial effect of adopting the preferable scheme in the embodiment is that the compression sponge is used for increasing the contact area between the top cover 10 and the cab framework, so that the stability of the top cover 10 is improved; the sealing rubber strip improves the sealing performance of the top cover 10 and avoids water leakage or water inflow phenomenon on the side edge of the top cover 10 in rainy days.

Based on the above technical solution, the top cover 10 may be made of metal or plastic, and may be selected according to the specific application scenario. If the metal top cover 10 is adopted, the vertical direction between the metal top cover and the cab framework can be sealed by compressed sponge, and sealing rubber strips are arranged in the left-right direction; if the plastic top cover 10 is adopted, the plastic top cover can be fixedly installed without arranging compressed sponge and sealing rubber strips for sealing, and is directly connected with a cab framework.

Example 3

As shown in fig. 1, it is preferable that, on the basis of embodiments 1-2, a first cross bar 32 is provided on the front side of the cab skeleton, the first cross bar 32 is located above the windshield 20 and is fixed with a front operating lamp 60, two rear pillars 31 are provided on the rear side of the cab skeleton, and a rear operating lamp 70 is fixed to each rear pillar 31.

The preferred embodiment has the beneficial effects that the front working lamp 60 is arranged on the first cross bar 32, so that the front of the cab can be conveniently illuminated; the rear pillar 31 is provided with a rear operating lamp 70 for facilitating illumination of the rear of the cab.

Based on the above technical solution, four front working lamps 60 may be set, and each set of front working lamps is fixed respectively; the number or distribution of the front working lamps 60 can be adjusted according to the specific application scene; the front work light 60 may also be fixed to the middle or lower side of the windshield 20.

Example 4

As shown in fig. 3, preferably, on the basis of embodiments 1 to 3, two cross bars are provided on the rear side of the cab skeleton, namely a second cross bar 33 located above and a third cross bar 34 located below; the second cross bar 33, the third cross bar 34 and the two rear pillars 31 enclose a rectangular frame structure, and at least two supporting vertical beams 35 are fixed on the third cross bar 34, and the vertical beams 35 extend downward and are used for being connected to a vehicle body.

The beneficial effect of adopting the preferable scheme in the embodiment is that the rear side of the cab framework forms a rectangular frame structure, so that the structural stability is good; two vertical beams 35 are fixed on the third cross bar 34 as supports and are used for connecting a vehicle body, so that the stability of a cab is improved.

Example 5

Preferably, on the basis of embodiments 1-4, the two front uprights are a left upright 36 on the left side of the windscreen 20 and a right upright 37 on the right side of the windscreen 20, respectively, the fan 40 and the display 50 being provided on the left upright 36.

The advantage of the preferred embodiment is that the fan 40 and the display 50 are provided on the same side and on the left upright 36 closer to the driver, which is more convenient for the driver to operate.

Example 6

Preferably, based on embodiments 1-5, the angle of the fan 40 and the display 50 is adjustable and is movably secured to the length of the left upright 36 by a clevis.

The preferable scheme in the above embodiment has the beneficial effects that the fan 40 and the display 50 with adjustable angles can be adjusted according to the use habits of different drivers, so as to improve the use comfort of the drivers.

Example 7

Preferably, on the basis of embodiments 1-6, a U-shaped armrest 80 is secured to the right upright 37.

The advantage of the preferred embodiment is that the armrest 80 is provided to facilitate access to the cab.

Example 8

Preferably, on the basis of embodiments 1-7, a 360 ° rotatable wiper 90 is connected to the middle of the windshield 20.

The beneficial effect of adopting the preferred scheme in the embodiment is that the wiper 90 capable of rotating 360 degrees has large action range and good use effect.

As a parallel technical solution of the present embodiment, the wiper 90 may also be a common fan-shaped wiper 90.

Example 9

Preferably, on the basis of examples 1 to 8, the lower end of the windshield 20 is tilted forward, and the cab skeleton is made to have a structure with a small upper portion and a large lower portion.

The preferred embodiment of the above embodiment has the advantages that the windshield 20 is tilted outwards, the size of the lower part of the cab is increased, and the space of the cab is increased.

As a parallel solution of the present embodiment, the windshield 20 may be arranged vertically.

Example 10

The other technical scheme provided by the utility model is as follows: a crawler-type rotary cultivator comprises the cab.

In the description of the present utility model, it should be understood that the terms "center", "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present utility model, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present utility model, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.

In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction.

While embodiments of the present utility model have been shown and described above, it will be understood that the above embodiments are illustrative and not to be construed as limiting the utility model, and that variations, modifications, alternatives and variations may be made to the above embodiments by one of ordinary skill in the art within the scope of the utility model.

Claims (10)

1. The cab is characterized by comprising a frame-type cab framework, wherein a top cover (10) is arranged at the top of the cab framework, a windshield (20) is arranged at the front side of the cab framework, the windshield (20) is fixed on the cab framework, and the left side and the right side of the cab framework are free from shielding and are in a penetrating shape; two front upright posts are arranged on the front side of the cab framework, and a fan (40) and a display (50) are fixed on the front upright posts.

2. The cab according to claim 1, wherein a compressed sponge is arranged between the top cover (10) and the cab framework, and sealing rubber strips are arranged on the side edges of the top cover (10); the windshield (20) is adhesively secured to the cab frame by means of a sealant.

3. A cab according to claim 1, characterized in that a first cross bar (32) is arranged on the front side of the cab frame, the first cross bar (32) is arranged above the windshield (20) and is fixed with a front working lamp (60), the rear side of the cab frame is provided with two rear uprights (31), and each rear upright (31) is fixed with a rear working lamp (70).

4. A cab according to claim 3, wherein the rear side of the cab frame is provided with two cross bars, a second cross bar (33) located above and a third cross bar (34) located below; the second cross rod (33), the third cross rod (34) and the two rear upright posts (31) enclose into a rectangular frame structure, at least two supporting upright beams (35) are fixed on the third cross rod (34), and the upright beams (35) extend downwards and are used for being connected to a vehicle body.

5. A cab according to any one of claims 1-4, wherein the two front uprights are a left upright (36) on the left side of the windscreen (20) and a right upright (37) on the right side of the windscreen (20), respectively, the fan (40) and the display (50) being arranged on the left upright (36).

6. A cab according to claim 5, wherein the angle of the fan (40) and the display (50) is adjustable and is movably secured by a clevis in the longitudinal direction of the left upright (36).

7. A cab according to claim 5, wherein the right upright (37) has a U-shaped armrest (80) secured thereto.

8. A cab according to any one of claims 1-4, characterized in that a 360 ° rotatable wiper (90) is connected to the middle of the windscreen (20).

9. A cab according to any one of claims 1-4, wherein the lower end of the windscreen (20) is tilted forward and the cab skeleton is of a smaller upper-lower-larger configuration.

10. A crawler-type rotary tiller comprising a cab according to any of the preceding claims 1-9.