CN214451366U - Adjustable suspension wheel casing mechanism and tractor - Google Patents

Abstract

The utility model relates to an adjustable suspension wheel casing mechanism and tractor. The suspension wheel cover mechanism comprises a wheel cover, a connecting rod and a supporting rod; one end of the supporting rod is fixedly connected with the connecting rod; an adjusting plate is arranged on the lower side of the wheel cover and is in sliding connection with the connecting rod and positioned; the relative position of the wheel cover and the connecting rod is changed along with the sliding of the connecting rod and the adjusting plate. The suspension wheel cover mechanism can move the wheel cover in the axial direction of the front wheel of the tractor independently under the condition that the connecting position of the supporting rod and the rack is not moved, so that the adjusting mode of the wheel cover is simpler and more efficient, and the suspension wheel cover mechanism can meet various different requirements in actual production and operation.

Description

Adjustable suspension wheel casing mechanism and tractor

Technical Field

The utility model relates to a tractor field particularly, relates to an adjustable suspension wheel casing mechanism and tractor.

Background

In order to use different requirements and working environments, the tractor needs to replace tires with different widths or adjust specific positions of the tires on the wheel shafts according to actual conditions.

As the width and mounting position of the tire are changed, the suspended wheel cover above the tire also needs to be adjusted in position according to the tire.

In the prior art, the wheel cover is fixed on the frame through the fixed rod, and when the position of the wheel cover needs to be adjusted, the wheel cover and the fixed rod need to be detached, so that the change of the position of the wheel cover relative to the tire can be realized only by changing the fixed position of the wheel cover on the wheel shaft. Because the mechanical structure on the frame is complicated, and the hookup location of dead lever and frame is narrow, is difficult to dismantle, has consequently led to loaded down with trivial details to the adjustment process of wheel casing position.

In addition, in the prior art, the position of the wheel cover is adjusted by adjusting the fixed position of the fixed rod on the rack, so that the degree of freedom of adjustment is single; when the wheel casing needs to be lifted, other lifting devices need to be arranged, so that the adjustment process of the wheel casing is more complicated, and the problem of low adjustment efficiency is caused.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that an adjustable suspension wheel casing mechanism and tractor are provided.

The utility model provides an above-mentioned technical problem's technical scheme as follows:

the utility model provides an adjustable suspension wheel cover mechanism, which comprises a wheel cover, a connecting rod and a supporting rod; one end of the supporting rod is fixedly connected with the connecting rod; an adjusting plate is arranged on the lower side of the wheel cover and is in sliding connection with the connecting rod and positioned; the relative position of the wheel cover and the connecting rod is changed along with the sliding of the connecting rod and the adjusting plate.

The utility model discloses an above-mentioned technical scheme's beneficial effect lies in: the wheel casing can move relative to the connecting rod, and the connecting rod is connected on the shaft of tractor through the bracing piece, under the circumstances of the hookup location of not moving bracing piece and shaft, also can realize the adjustment to the wheel casing position.

The utility model discloses can also realize through following further technical scheme:

furthermore, the adjusting plate is provided with an adjusting hole which is a long hole horizontally arranged; and a sliding part is fixedly arranged on the connecting rod, and the sliding part can slide along the adjusting hole and is positioned.

The beneficial effect of adopting the further technical scheme is as follows: the wheel cover is convenient to adjust and fix by sliding and positioning with the adjusting hole.

Further, the wheel cover is arc-shaped, the connecting rod is an arc-shaped rod corresponding to the radian of the wheel cover, and the strip-shaped holes are arranged along the width direction of the wheel cover; the two adjusting plates are respectively positioned on the wheel cover and correspond to the two ends of the connecting rod.

The beneficial effect of adopting the further technical scheme is as follows: the stability of fixing and sliding of the wheel cover is improved.

Further, the device also comprises a mounting seat and a fixed seat; the other end of the supporting rod is connected with the upper part of the mounting seat, and the bottom of the mounting seat is connected with the fixed seat.

The beneficial effect of adopting the further technical scheme is as follows: the stability that bracing piece and shaft connection and to wheel casing support has been improved.

Furthermore, one end of the supporting rod is movably connected with the mounting seat and is positioned.

The beneficial effect of adopting the further technical scheme is as follows: through removing the bracing piece for the mount pad, can increase the degree of freedom of wheel casing adjustment direction, make it have a plurality of adjustment positions to adapt to more actual conditions.

Furthermore, one end of the supporting rod is provided with a plurality of positioning holes which are arranged at intervals along the length direction of the supporting rod; the mounting seat is provided with a plurality of mounting holes which are arranged at intervals up and down; any positioning hole is matched and fixedly connected with any mounting hole, so that one end of the supporting rod can move up and down relative to the mounting seat and is positioned.

The beneficial effect of adopting the further technical scheme is as follows: the wheel cover can be lifted and positioned relative to the mounting seat through the supporting rod, so that the position of the wheel cover in the height direction can be adjusted.

Further, at least one of the mounting holes is a long hole formed along the width direction of the mounting seat, and one end of the supporting rod can slide along the mounting hole and be positioned, so that one end of the supporting rod can horizontally move and be positioned relative to the mounting seat.

The beneficial effect of adopting the further technical scheme is as follows: the position adjustment range of the wheel cover is further increased.

Further, the bottom of the installation seat is in sliding connection with the fixed seat and is positioned.

The beneficial effect of adopting the further technical scheme is as follows: the relative position of the support rod and the wheel axle can be adjusted.

Furthermore, the fixed seat is provided with a long hole arranged along the width direction of the wheel cover, and the bottom of the mounting seat is fixedly provided with a sliding part which can slide along the sliding part and is positioned.

The beneficial effect of adopting the further technical scheme is as follows: through the cooperation of slider and horizontal rectangular hole, make the slip of mount pad relative to the fixing base and fix a position simple and conveniently high-efficient.

The utility model also provides a tractor, including the frame with install in front wheel in the frame, its characterized in that still includes as foretell adjustable suspension wheel casing mechanism, fixing base fixed mounting in the frame, and the wheel casing is located the top of front wheel.

The beneficial effects of above-mentioned technical scheme lie in, the wheel casing has multiple regulation mode, makes it can realize altitude mixture control and horizontal regulation to can realize horizontal regulation under the condition that does not change bracing piece and frame hookup location, simplified the adjustment process of wheel casing position greatly.

Drawings

FIG. 1 is an exploded view of the adjustable suspension wheel cover mechanism of the present invention;

FIG. 2 is a schematic structural view of an adjusting plate in the adjustable suspension wheel cover mechanism of the present invention;

FIG. 3 is a schematic structural view of a wheel cover and a connecting rod in the adjustable suspension wheel cover mechanism of the present invention;

FIG. 4 is an exploded view of the connecting rod and the auxiliary fixing member of the adjustable suspension wheel cover mechanism of the present invention;

FIG. 5 is a schematic structural view of the adjustable suspension wheel cover mechanism of the present invention;

fig. 6 is a schematic structural view of the adjustable suspension wheel cover mechanism of the present invention installed on the tractor frame.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a wheel cover 11, an adjusting plate 12 and an adjusting hole,

2. a connecting rod 21, an auxiliary fixing piece 211, an auxiliary fixing plate 212 and an auxiliary supporting rod,

3. a support rod 31, a positioning hole,

4. a mounting seat 41, a mounting hole,

5. a fixed seat.

Detailed Description

The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention.

As shown in fig. 1 to 3, the adjustable suspension wheel cover mechanism of the present invention comprises a wheel cover 1, a connecting rod 2 and a supporting rod 3; one end of the support rod 3 is fixedly connected with the connecting rod 2, and the other end of the support rod is used for being connected with the rack; an adjusting plate 11 is fixedly arranged on the lower side of the wheel cover 1, and the adjusting plate 11 is in sliding connection with the connecting rod 2 and is positioned; the adjusting plate 11 can slide and be positioned along the axial direction of a wheel shaft arranged on the frame, and the relative position of the wheel cover 1 and the connecting rod 2 changes along with the sliding of the connecting rod 2 relative to the adjusting plate 11; through setting up connecting rod 2 and adjusting plate 11, make wheel casing 1 can be along the axial displacement of shaft for connecting rod 2, connecting rod 2 passes through bracing piece 3 and connects on the shaft of tractor, under the connected position's of not moving bracing piece 3 and shaft condition, also can realize the adjustment to wheel casing 1 position.

In the utility model, the connecting rod 2 is positioned at the lower side of the wheel cover 1; since the connecting position of the support rod 3 and the wheel axle on the frame is located at one side of the wheel, the connecting rod 2 is also located at a position close to one side of the wheel cover 1 for the convenience of adjustment, and the wheel cover 1 can slide and be positioned towards the other side, so that the adjustment of the position of the wheel cover above the wheel is realized.

In the utility model, the sliding connection between the connecting rod 2 and the adjusting plate 11 can be realized by the matching of a sliding rail, a sliding way, a strip hole and a sliding piece; however, since the structure of the sliding rail or the slideway is complicated, and the sliding rail or the slideway is easy to have faults in sliding and is difficult to position, the sliding connection is preferably realized by matching the long hole with the sliding part.

As shown in fig. 2, in the above embodiment, it is preferable that the adjusting plate 11 is provided with an adjusting hole 12, and the adjusting hole 12 is a long hole extending along the length direction thereof; a sliding part is fixedly arranged on the connecting rod 2, can slide along the adjusting hole 12 and can be positioned on the adjusting plate 11; the sliding member includes, but is not limited to, a pulley, a gear, a sliding rod, etc., but because the above structure is difficult to position, further, in the present embodiment, a bolt and a fastening nut are used as the sliding member, wherein the bolt connects the supporting rod 2 and the adjusting plate 11 to the adjusting hole 12 and can slide along the adjusting hole 12, and when positioning is needed, the fastening nut and the bolt are screwed, so that the wheel cover 1 is fixed on the supporting rod 2, thereby positioning the wheel cover 1.

The utility model discloses a connecting rod 2 can arrange along the axis of shaft, nevertheless because connecting rod 2 passes through bracing piece 3 to be connected in wheel epaxial wheel one side, consequently the connecting rod 2 that arranges with this position only is one with the hookup location of wheel casing 1, in the slip in-process of wheel casing 1, easy unstability, consequently, the utility model discloses provide following embodiment to connecting rod 2.

In the above embodiment, preferably, the wheel casing 1 is an arc-shaped structure, and the connecting rod 2 is an arc-shaped rod and is arranged below the wheel casing 1 correspondingly; so as to avoid the shielding of the wheel when the adjusting rod 2 is arranged at the lower side of the wheel cover 1.

As shown in fig. 1 and 4, in the above embodiment, preferably, the adjusting rod 2 is provided with an auxiliary fixing member 21, the auxiliary fixing member 21 includes an auxiliary fixing plate 211 and an auxiliary supporting rod 212, the supporting rod 3 is fixed to the adjusting rod 2 through the auxiliary fixing plate 211, one end of the auxiliary supporting rod 212 is fixedly connected to the auxiliary fixing plate 211, the other end of the auxiliary supporting rod 212 is connected to the adjusting rod 2, the auxiliary supporting rod 212 is a linear rod, and a straight line where an axis of the linear rod is located is a cut line of an arc of the adjusting rod 2; through setting up auxiliary fixtures 21, can consolidate the arc structure of adjusting lever 2, make bracing piece 3 and adjust the fixed more stable between the lever 2, further strengthened the stability of wheel casing 1 in the slip in-process simultaneously.

In the above embodiment, preferably, two adjusting plates 11 are provided, and are respectively located on the wheel casing 1 at positions corresponding to the two ends of the connecting rod 2; the adjustment process of the wheel house 1 is made more stable.

As shown in fig. 5, in the above embodiment, preferably, the mounting base 4 and the fixing base 5 are further included; the other end of the supporting rod 3 is connected with the upper part of the mounting seat 4, the bottom of the mounting seat 4 is connected with the fixed seat 5, and the fixed seat 5 is used for being fixedly connected with the wheel shaft; set up mount pad 4 and fixing base 5 between bracing piece 3 and shaft, can strengthen the stability of bracing piece 3 and shaft coupling.

In the above embodiment, preferably, one end of the support rod 3 is movably connected with the mounting seat 4 and is positioned; by moving the support rod 3 relative to the mounting seat 4, the degree of freedom in the direction of adjustment of the wheel house 1 can be increased, and the wheel house can have a plurality of adjustment positions, thereby adapting to more practical situations.

In the above embodiment, preferably, one end of the support rod 3 is provided with a plurality of positioning holes 31, and the plurality of positioning holes 31 are arranged at intervals along the length direction of the support rod 3; the mounting seat 4 is provided with a plurality of mounting holes 41, and the plurality of mounting holes 41 are arranged at intervals up and down; any positioning hole 31 is fixedly connected with any mounting hole 41 through bolt and nut matching, so that one end of the support rod 3 can be lifted and positioned relative to the mounting seat 4; the supporting rod 3 can be lifted and positioned relative to the mounting seat 4, so that the position of the wheel cover 1 in the height direction can be adjusted.

In the above embodiment, preferably, at least one mounting hole 41 is a long hole formed along the width direction of the mounting seat 4, and one end of the support rod 3 can slide and be positioned along the long hole, so that one end of the support rod 3 can translate and be positioned relative to the mounting seat 4; the position adjustment range of the wheel house 1 is further increased.

In the above embodiment, preferably, the bottom of the mounting seat 4 is slidably connected with the fixing seat 5 and is positioned; the connecting position of the mounting seat 4 on the wheel axle can be adjusted, thereby further increasing the position adjusting range of the wheel cover 1.

In the above embodiment, preferably, the fixing seat 5 is provided with a long hole extending along the axial direction of the wheel axle, the bottom of the mounting seat 4 is fixedly provided with a sliding member, and the sliding member can slide and be positioned along the transverse long hole; because the fixed position of the fixed seat 5 on the wheel shaft is limited, the mounting seat 4 can move in a small range relative to the fixed seat 5; on the premise that the wheel cover 1 can be adjusted along the axial direction of the wheel shaft through the adjusting plate 11 and the adjusting rod 2, the sliding adjustment between the mounting seat 4 and the fixed seat 5 can be used as an auxiliary alternative adjusting mode.

In the above embodiment, preferably, the mounting seat 4 is L-shaped, the mounting hole 41 is located at the upper part of the L-shape, and the fixing seat 5 and the mounting seat 4 are slidably connected at the bottom of the L-shape; adopt L shape mount pad can further improve the stability that mount pad 4 and fixing base 5 are connected.

As shown in fig. 6, the utility model discloses a tractor, including the frame with install the front wheel in the frame, still include as above adjustable suspension wheel casing mechanism, fixing base 5 fixed mounting is in the frame to wheel casing 1 is located the top of front wheel.

Specifically, a front wheel shaft is installed on the frame, and the front wheel is located at the end of the front wheel shaft.

By adopting the adjustable suspension wheel cover mechanism, the wheel cover 1 can be moved above the front wheel along the axial direction independently without moving the connecting position of the support rod 3 and the frame, so that the adjustment mode of the wheel cover 1 is simpler and more efficient; simultaneously, through the hole that sets up on bracing piece 3, mount pad 4 and the fixing base 5, can further realize the adjustment and the location of wheel casing 1, make the wheel casing all can realize adjusting in direction of height, horizontal direction to adjusting position is abundant, thereby makes it can satisfy various different demands in actual production and the operation.

In the description of the present invention, it should be noted that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate the orientation or positional relationship indicated based on the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

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

In the present application, 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 being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first 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 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.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims (10)

1. An adjustable suspension wheel cover mechanism is characterized by comprising a wheel cover (1), a connecting rod (2) and a supporting rod (3);

one end of the supporting rod (3) is fixedly connected with the connecting rod (2);

an adjusting plate (11) is arranged on the lower side of the wheel cover (1), and the adjusting plate (11) is slidably connected with the connecting rod (2) and positioned; the relative position of the wheel cover (1) and the connecting rod (2) changes along with the sliding of the connecting rod (2) and the adjusting plate (11).

2. The adjustable suspension wheel cover mechanism as claimed in claim 1, wherein the adjusting plate (11) is provided with an adjusting hole (12), and the adjusting hole (12) is a horizontally arranged long hole; and a sliding part is fixedly arranged on the connecting rod (2), and the sliding part can slide along the adjusting hole (12) and is positioned.

3. The adjustable suspension wheel cover mechanism as claimed in claim 2, wherein the wheel cover (1) is arc-shaped, the connecting rod (2) is an arc-shaped rod corresponding to the arc of the wheel cover (1), and the elongated hole is arranged along the width direction of the wheel cover (1); the number of the adjusting plates (11) is two, and the two adjusting plates are respectively positioned on the wheel cover (1) and correspond to the two ends of the connecting rod (2).

4. The adjustable suspension wheel cover mechanism as claimed in any one of claims 1 to 3, further comprising a mounting seat (4) and a fixing seat (5);

the other end of the supporting rod (3) is connected with the upper part of the mounting seat (4), and the bottom of the mounting seat (4) is connected with the fixed seat (5).

5. An adjustable suspension wheel cover mechanism as claimed in claim 4, wherein one end of the support rod (3) is movably connected to and positioned in the mounting seat (4).

6. The adjustable suspension wheel cover mechanism as claimed in claim 5, wherein one end of the support rod (3) is provided with a plurality of positioning holes (31), and the plurality of positioning holes (31) are arranged at intervals along the length direction of the support rod (3); a plurality of mounting holes (41) are formed in the mounting base (4), and the mounting holes (41) are arranged at intervals up and down; any positioning hole (31) is matched and fixedly connected with any mounting hole (41), so that one end of the supporting rod (3) can move up and down relative to the mounting seat (4) and is positioned.

7. The adjustable suspension wheel cover mechanism as claimed in claim 6, wherein at least one of the mounting holes (41) is a long hole formed along the width direction of the mounting seat (4), and one end of the support rod (3) is slidably positioned along the mounting hole (41) so that one end of the support rod (3) can be horizontally moved and positioned relative to the mounting seat (4).

8. An adjustable suspension wheel cover mechanism according to claim 4, characterized in that the bottom of the mounting seat (4) is slidably connected and positioned with the fixed seat (5).

9. The adjustable suspension wheel cover mechanism as claimed in claim 8, wherein the fixing base (5) is provided with a long hole along the width direction of the wheel cover (1), and the bottom of the mounting base (4) is fixedly provided with a sliding member which can slide and be positioned along the sliding member.

10. A tractor comprising a frame and front wheels mounted on the frame, characterized by further comprising an adjustable suspended wheel cover mechanism according to any one of claims 4-9, wherein the fixed seat (5) is fixedly mounted on the frame, and the wheel cover (1) is located above the front wheels.

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