CN218750230U - Dustproof structure, vehicle door and operation machine - Google Patents

Abstract

The utility model relates to the technical field of vehicle parts, and provides a dustproof structure, a vehicle door and an operation machine, wherein the dustproof structure comprises a baffle plate; the baffle is arranged between the inner plate and the outer plate of the vehicle door, and divides the inner cavity of the vehicle door into an upper cavity and a lower cavity, and the mechanical and electronic components of the vehicle door are positioned in the upper cavity; the baffle is connected with the inner plate, and a channel for draining water is arranged between the baffle and the inner plate; a gap for draining water is reserved between the baffle plate and the outer plate. The dustproof structure adopts the baffle to divide the inner cavity of the vehicle door into an upper cavity and a lower cavity, and enables the mechanical and electronic components of the vehicle door to be positioned in the upper cavity, so that dust entering from the drain hole of the vehicle door is blocked by the baffle, thereby preventing the dust from entering the upper cavity and protecting the mechanical and electronic components in the upper cavity; meanwhile, a channel for draining water is arranged between the baffle and the inner plate, and a gap for draining water is reserved between the baffle and the outer plate, so that the drainage effect of the car door cannot be influenced by the baffle.

Description

Dustproof structure, vehicle door and operation machine

Technical Field

The utility model relates to a vehicle parts technical field especially relates to a dustproof construction, door and operation machinery.

Background

The working environment of the construction machine is relatively harsh, and dust and the like can easily enter the vehicle to damage the internal machinery and electronic components. Taking a vehicle door system as an example, dust can easily enter the inner cavity of the vehicle door through a water drainage hole at the bottom of the vehicle door, and the service life of internal mechanical and electronic components is affected.

At present, a push-pull glass window is generally adopted for a vehicle door to reduce the use amount of mechanical and electronic components in an inner cavity of the vehicle door, so that the influence of dust on internal elements of the vehicle door is avoided; however, the sliding glass window has a small opening area and is not ideal in use effect, while the lifting glass window needs more mechanical and electronic components, and the structure inside the vehicle door is easily damaged by dust entering, so that the service life is influenced.

Therefore, how to avoid the damage of the dust to the inner structure of the vehicle door and prolong the service life of the inner structure of the vehicle door is a difficult problem to be solved urgently in the field at the present stage.

SUMMERY OF THE UTILITY MODEL

The utility model provides a dustproof construction can avoid the dust to cause the damage to door inner structure, has prolonged door inner structure's life, has solved the difficult problem in this field of present stage. The utility model also provides a door, including foretell dustproof construction, consequently, can avoid the dust to cause the damage to door inner structure, prolonged door inner structure's life, solved the difficult problem in this field at present stage. The utility model also provides an operation machine, including foretell door, consequently, can avoid the dust to cause the damage to door inner structure, prolonged door inner structure's life, solved the difficult problem in this field of present stage.

A first aspect of the present invention provides a dustproof structure, which includes a baffle plate;

the baffle is arranged between an inner plate and an outer plate of the vehicle door, and divides an inner cavity of the vehicle door into an upper cavity and a lower cavity, and mechanical and electronic parts of the vehicle door are positioned in the upper cavity;

the baffle is connected with the inner plate, and a channel for draining water is arranged between the baffle and the inner plate; and a gap for draining water is reserved between the baffle and the outer plate.

According to the utility model provides a dustproof construction, the baffle is the slope form, by the planking to the inner panel slope.

According to the utility model, the dustproof structure also comprises a downward bending plate which extends downwards along the inner side of the baffle;

the baffle is connected with the inner plate of the vehicle door through the lower bending plate.

According to the utility model provides a dustproof construction, the down-turned folded plate with the inner panel of door is the welding.

According to the dustproof structure provided by the utility model, the dustproof structure also comprises an upper bending plate which extends upwards along the outer side of the baffle;

and a gap for draining water is reserved between the upper bending plate and the outer plate.

According to the utility model provides a dustproof construction, gap a's scope does: a is more than or equal to 4.5mm and less than or equal to 5.5 mm.

A second aspect of the present invention provides a vehicle door, including any one of the above dustproof structures, a drain hole is provided in a bottom of the vehicle door.

According to the utility model provides a vehicle door, the vehicle door also comprises a reinforcing plate, the reinforcing plate is arranged on the inner plate of the vehicle door, and at least two bulges are transversely arranged on the reinforcing plate;

the baffle is connected with the bulges, and the channel for draining water is formed between the two bulges.

According to the utility model provides a vehicle door, the wash port is located the below of passageway.

A third aspect of the present invention provides a working machine including the vehicle door as described above.

The utility model provides a dustproof structure, which comprises a baffle plate; the baffle is arranged between the inner plate and the outer plate of the vehicle door, and divides the inner cavity of the vehicle door into an upper cavity and a lower cavity, and the mechanical and electronic components of the vehicle door are positioned in the upper cavity; the baffle is connected with the inner plate, and a channel for draining water is arranged between the baffle and the inner plate; a gap for draining water is reserved between the baffle plate and the outer plate. The dustproof structure adopts the baffle to divide the inner cavity of the vehicle door into an upper cavity and a lower cavity, and enables the mechanical and electronic components of the vehicle door to be positioned in the upper cavity, so that dust entering from the drain hole of the vehicle door is blocked by the baffle, thereby preventing the dust from entering the upper cavity and protecting the mechanical and electronic components in the upper cavity; meanwhile, a channel for draining water is arranged between the baffle and the inner plate, and a gap for draining water is reserved between the baffle and the outer plate, so that the drainage effect of the vehicle door cannot be influenced by the baffle. Therefore, the utility model provides a dustproof construction can avoid the dust to cause the damage to door inner structure, has prolonged door inner structure's life, has solved the difficult problem in this field at present stage.

Drawings

In order to more clearly illustrate the technical solutions of the present invention or the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a cross-sectional view of a side of a vehicle door in an embodiment of the present invention;

FIG. 2 is an enlarged view of the assembly of the dust guard structure with the door in the embodiment of the present invention;

FIG. 3 is a side view of a dust guard structure according to an embodiment of the present invention;

fig. 4 is a front view of a vehicle door according to an embodiment of the present invention.

Reference numerals:

1. a baffle plate; 2. a vehicle door; 3. a channel; 4. a gap; 5. bending the folded plate downwards; 6. an upper bending plate; 7. a drain hole; 8. a reinforcing plate; 9. a protrusion; 10. a base plate;

21. an inner plate; 22. an outer plate; 23. an upper chamber; 24. the lower cavity.

Detailed Description

To make the objects, technical solutions and advantages of the present invention clearer, the drawings of the present invention are combined to clearly and completely describe the technical solutions of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the embodiments of the present invention, it should be noted that the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings, and are only for convenience of description of the embodiments and for simplicity of description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the embodiments of the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the embodiments of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" should be interpreted broadly, and may be, for example, a fixed connection, a detachable connection, or an integral connection; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the embodiments of the present invention can be understood in specific cases by those skilled in the art.

In embodiments of the invention, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature "under," "beneath," and "under" a second feature may be directly under or obliquely under the second feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean 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 an embodiment of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer 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, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

The following describes the dust-proof structure, the vehicle door, and the work machine in the present embodiment with reference to fig. 1 to 4; it should be understood that the following are only exemplary embodiments of the present invention, and do not constitute any particular limitation of the present invention.

The dustproof structure provided by the specific embodiment mainly comprises a baffle plate 1; in use, the baffle 1 is assembled between the inner plate 21 and the outer plate 22 of the vehicle door 2, the inner cavity of the vehicle door 2 is divided into an upper cavity 23 and a lower cavity 24, and the mechanical and electronic components of the vehicle door 2 are positioned in the upper cavity 23, namely, the internal mechanical and electronic components are separated from the outside by the baffle 1.

During assembly, the baffle 1 can be connected with the inner plate 21 of the vehicle door 2, and a channel 3 for draining water is arranged between the baffle 1 and the inner plate 21 of the vehicle door 2 so as to ensure the drainage performance of the inner side of the vehicle door 2; meanwhile, a gap 4 for draining water is left between the baffle plate 1 and the outer plate 22 to ensure the drainage performance of the outer side of the vehicle door 2.

The dustproof structure adopts the baffle plate 1 to divide the inner cavity of the vehicle door 2 into an upper cavity 23 and a lower cavity 24, and enables the mechanical and electronic components of the vehicle door 2 to be positioned in the upper cavity 23, so that dust entering from the drain hole 7 of the vehicle door 2 is blocked by the baffle plate 1, thereby preventing the dust from entering the upper cavity 23 and protecting the mechanical and electronic components in the upper cavity 23; meanwhile, a channel 3 for draining water is arranged between the baffle plate 1 and the inner plate 21, and a gap 4 for draining water is reserved between the baffle plate 1 and the outer plate 22, so that the drainage effect of the vehicle door 2 is not influenced by the existence of the baffle plate 1.

Therefore, the utility model provides a dustproof construction can avoid the dust to cause the damage to 2 inner structure of door, has prolonged 2 inner structure's of door life, has solved the difficult problem in this field at present stage.

In the dustproof structure provided by the embodiment, the baffle 1 can be inclined, please refer to fig. 1 and fig. 2, the baffle 1 can be inclined from the outer plate 22 to the inner plate 21 when being installed, and the inclined assembly mode can guide the rainwater inside the vehicle door 2 to drain the rainwater, so that the rainwater can flow out from the drain hole 7 at the bottom of the vehicle door 2 quickly, and the water accumulated inside the vehicle door 2 is avoided.

Note that the inner side of the baffle 1 in the present embodiment refers to the end of the baffle 1 close to the inner panel 21 of the door 2, and the outer side of the baffle 1 refers to the end of the baffle 1 close to the outer panel 22 of the door 2.

Further, the dust-proof structure may further include a downward folded plate 5, please refer to fig. 2 and fig. 3, the downward folded plate 5 may extend downward along the inner side of the baffle 1, that is, the downward folded plate 5 is connected with the inner side of the baffle 1 and is arranged between the baffle 1 in a folded manner, so that the downward folded plate 5 can be attached to the inner plate 21 of the vehicle door 2, so as to facilitate the connection between the downward folded plate 5 and the inner plate 21.

In one embodiment, the baffle 1 can be connected with the inner panel 21 of the vehicle door 2 through the lower bent plate 5; the lower bent plate 5 and the inner plate 21 of the vehicle door 2 can be welded, glued, riveted and the like; in the actual design, in consideration of the problem that riveting may affect the appearance and the bonding strength of the adhesive joint is weak, welding may be preferably performed between the lower bent plate 5 and the inner plate 21 to better ensure the stability of the bonding.

The dustproof structure provided by the present embodiment may further include an upper bending plate 6, please refer to fig. 2 and fig. 3, where the upper bending plate 6 extends upwards along the outer side of the baffle 1, that is, the upper bending plate 6 is connected with the outer side of the baffle 1 and is arranged in a folded manner with the baffle 1; further, a gap 4 for draining water is left between the upper bent plate 6 and the outer plate 22.

In practical use, the upper bending plate 6 can block dust entering the lower cavity 24, prevent the dust from directly entering the upper cavity 23 beyond the edge of the baffle plate 1, and further protect components in the upper cavity 23 of the vehicle door 2.

In order to prevent excessive dust from entering the upper chamber 23 through the gap 4 while allowing rainwater to smoothly flow out through the gap 4, the gap 4 between the upper bent plate 6 and the outer plate 22 may be limited to a certain suitable range.

In one embodiment, the range of the gap 4a may be 4.5mm ≦ a ≦ 5.5mm, i.e., the range of the gap 4a may be selected to be 4.5mm to 5.5 mm.

The present embodiment further provides a vehicle door, a drain hole 7 is disposed at the bottom of the vehicle door 2, and the vehicle door 2 includes the above-mentioned dustproof structure, so the vehicle door 2 is also within the scope of the present invention.

The door 2 may further include a reinforcement panel 8, and the reinforcement panel 8 may be provided on the inner panel 21 of the door 2 to increase the strength of the door 2.

Furthermore, the reinforcing plate 8 can be provided with a bulge 9, and the existence of the bulge 9 can further improve the stress strength of the inner plate 21 of the vehicle door 2; referring to fig. 4, at least two protrusions 9 are provided, and each protrusion 9 is transversely provided on the reinforcing plate 8.

Referring to fig. 4, when the dustproof structure is actually installed, the baffle 1 may be connected to the protrusion 9 on the reinforcing plate 8; the downward bending plate 5 can be connected with the bulges 9, and then the groove between two adjacent bulges 9 and the downward bending plate 5 form a channel 3 so as to allow rainwater to pass through, and further ensure that the dustproof structure is stably installed, and simultaneously can smoothly discharge the rainwater in the vehicle door 2.

In order to further facilitate the drainage of rainwater, the drainage hole 7 of the vehicle door 2 may be disposed below the channel 3, please refer to fig. 4, the drainage hole 7 of the vehicle door 2 is located right below the channel 3, so that rainwater entering the channel 3 can be directly drained through the drainage hole 7, and the rainwater is prevented from accumulating.

Referring to fig. 2, the bottom plate 10 for connecting the inner panel 21 and the outer panel 22 of the door 2 may be inclined, that is, inclined from the inner panel 21 to the outer panel 22 of the door 2, and the drain hole 7 may be provided at a position where the bottom plate 10 is connected to the outer panel 22.

Firstly, the bottom plate 10 is obliquely arranged, so that the drainage effect on rainwater can be achieved, and the rainwater is guided to the drain hole 7; meanwhile, the drain hole 7 is provided at the lowest portion of the bottom plate 10, which facilitates the drainage of moisture inside the door 2.

The dust-proof structure provided by the present embodiment, please refer to fig. 2 and fig. 3, may include a baffle 1, a lower bending plate 5 and an upper bending plate 6; the baffle plate 1 is assembled between an inner plate 21 and an outer plate 22 of the vehicle door 2, an inner cavity of the vehicle door 2 is divided into an upper cavity 23 and a lower cavity 24, and mechanical and electronic components of the vehicle door 2 are located in the upper cavity 23, namely, the baffle plate 1 is utilized to separate internal mechanical and electronic structures from the outside; the lower bent plate 5 can extend downwards along the inner side of the baffle plate 1, so that the lower bent plate 5 can be attached to the inner plate 21 of the vehicle door 2, and the connection between the lower bent plate 5 and the inner plate 21 is facilitated; similarly, the upper bending plate 6 can extend upwards along the outer side of the baffle 1, and a gap 4 for draining water is reserved between the upper bending plate 6 and the outer plate 22, so that rainwater can be drained smoothly.

The lower bending plate 5, the baffle plate 1 and the upper bending plate 6 are connected in sequence to form a Z shape; of course, in the actual design, the dustproof structure can be set to be an L-shaped structure or a U-shaped structure while the actual use effect of the dustproof structure can be ensured.

In actual design, when the distance between the inner panel 21 and the outer panel 22 of the door 2 is small, the dust-proof structure may be made of an adhesive tape or a plastic plate to meet actual use requirements.

The present embodiment further provides a working machine, which may include the vehicle door 2, and therefore, the working machine is also within the scope of the present invention.

The working machine may be an excavator, a commercial vehicle, or other mechanical equipment including the door 2 or the dust-proof structure.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims (10)

1. A dustproof structure is characterized by comprising a baffle (1);

the baffle (1) is arranged between an inner plate (21) and an outer plate (22) of the vehicle door (2), and divides an inner cavity of the vehicle door (2) into an upper cavity (23) and a lower cavity (24), and mechanical and electronic components of the vehicle door (2) are positioned in the upper cavity (23);

the baffle (1) is connected with the inner plate (21), and a channel (3) for draining water is arranged between the baffle (1) and the inner plate (21); a gap (4) for draining water is reserved between the baffle (1) and the outer plate (22).

2. The dustproof structure according to claim 1, wherein the baffle plate (1) is inclined from the outer plate (22) to the inner plate (21).

3. The dust-proof structure according to claim 1, further comprising a lower bent plate (5), the lower bent plate (5) extending downward along an inner side of the baffle plate (1);

the baffle (1) is connected with an inner plate (21) of the vehicle door (2) through the lower bending plate (5).

4. The dust-proof structure according to claim 3, characterized in that the downward folded plate (5) is welded to an inner panel (21) of the vehicle door (2).

5. The dustproof structure according to claim 1, further comprising an upper bent plate (6), wherein the upper bent plate (6) extends upward along the outer side of the baffle plate (1);

a gap (4) for draining water is reserved between the upper bending plate (6) and the outer plate (22).

6. The dustproof structure according to claim 1, wherein the range of the gap (4) a is: a is more than or equal to 4.5mm and less than or equal to 5.5 mm.

7. A vehicle door, characterized in that, comprising the dustproof structure according to any one of claims 1 to 6, a bottom portion of the vehicle door (2) is provided with a drainage hole (7).

8. The vehicle door according to claim 7, characterized by further comprising a reinforcement plate (8), wherein the reinforcement plate (8) is arranged on an inner plate (21) of the vehicle door (2), and at least two bulges (9) are transversely arranged on the reinforcement plate (8);

the baffle (1) is connected with the bulges (9), and the channel (3) for draining water is formed between the two bulges (9).

9. The vehicle door according to claim 8, characterized in that the drainage hole (7) is located below the channel (3).

10. A work machine, characterized in that it comprises a vehicle door (2) according to any one of claims 7-9.

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