CN213907513U - Head with telescopic function for mower - Google Patents

Abstract

The utility model provides a lawn mower is with aircraft nose that has scalable function, includes the telescopic link, is equipped with an angle adjustment mechanism at the tip of telescopic link, is equipped with a aircraft nose mechanism at angle adjustment mechanism's tip, aircraft nose mechanism sets up a swing mechanism including establishing the aircraft nose at the tip on the aircraft nose, swing mechanism's one end links to each other with the telescopic link, and swing mechanism's the other end links to each other with the aircraft nose. This application adopts the telescopic link in order increasing its length, then comes adjustment mechanism's angle through setting up angle adjustment mechanism to utilize swing mechanism to adjust the vertical orientation of aircraft nose, thereby no matter the orientation of degree of depth or all directions can both be adjusted to some extent, in order to play the control effect better to the aircraft nose.

Description

Head with telescopic function for mower

Technical Field

The application relates to a head with a telescopic function for a mower.

Background

In the use of a large-sized mower, particularly in the case of cutting greenery on expressways, the mower is generally carried on a transport machine, transported to an appropriate location, and cut while traveling on the expressways.

The existing mower has a limited telescopic distance, so that the existing mower has poor use effect on a large slope, and in addition, the existing mower has extremely inconvenient adjustment when the head and the telescopic mechanism are arranged at the same inclination in some cases, and the inconvenience causes extremely poor mowing uniformity and damage to the mower during mowing.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem, the application provides a but lawn mower is with aircraft nose that has telescopic function, including the telescopic link, be equipped with an angle adjustment mechanism at the tip of telescopic link, be equipped with a aircraft nose mechanism at angle adjustment mechanism's tip, aircraft nose mechanism sets up a swing mechanism including establishing the aircraft nose at the tip on the aircraft nose, swing mechanism's one end links to each other with the telescopic link, and swing mechanism's the other end links to each other with the aircraft nose. This application adopts the telescopic link in order increasing its length, then comes adjustment mechanism's angle through setting up angle adjustment mechanism to utilize swing mechanism to adjust the vertical orientation of aircraft nose, thereby no matter the orientation of degree of depth or all directions can both be adjusted to some extent, in order to play the control effect better to the aircraft nose.

Preferably, the angle adjusting mechanism comprises a machine head rod connected with the machine head, the machine head rod is connected with the telescopic rod through a hinged portion, one side of the machine head rod comprises an adjusting mechanism, the adjusting mechanism comprises an adjusting piston cylinder, the adjusting piston rod extends out of the adjusting piston cylinder, the adjusting piston rod is hinged with the telescopic rod and connected with the machine head rod or hinged with the machine head rod and connected with the telescopic rod. This application adopts the articulated portion that the cooperation set up, is equipped with telescopic link and aircraft nose pole respectively at the lateral part of articulated portion, then utilizes guiding mechanism to adjust the angle of telescopic link and aircraft nose pole, and can guarantee the stability between telescopic link and the aircraft nose pole.

Preferably, the hinge part comprises a hinge plate connected with the handpiece rod, and a hinge shaft is arranged on one side of the hinge plate; the first hinge mechanism is arranged on the head rod, the second hinge mechanism is arranged on the telescopic rod, and the first hinge mechanism and the second hinge mechanism are arranged on the same side.

Preferably, the first hinge mechanism comprises a first U-shaped groove arranged in the opening direction away from the head rod, a first connecting rod is arranged on the first U-shaped groove, and the adjusting piston cylinder or the adjusting piston rod is arranged on the first connecting rod in a hinged manner; the second hinge mechanism comprises a second U-shaped groove with an opening direction deviating from the telescopic rod, a second connecting rod is arranged on the second U-shaped groove, and the adjusting piston rod or the adjusting piston cylinder is hinged to the second connecting rod.

Preferably, the axes of the machine head rod and the telescopic rod are on the same straight line; the machine head rod and the telescopic rod are driven by the adjusting mechanism, and the maximum stroke angle of the axis of the machine head rod and the axis of the telescopic rod is 60 degrees.

Preferably, the hinge shaft is fixedly connected with the telescopic rod, the hinged plate is provided with a sleeving ring, and the sleeving ring is sleeved on the hinge shaft; the articulated shaft is provided with a connecting plate fixedly connected with the telescopic rod, and the connecting plate is arranged below the articulated shaft. This application is through the mode that the bell and spigot ring set up with the articulated shaft cooperation for the bell and spigot ring can carry out articulated action for the articulated shaft, and the articulated shaft passes through the effect of connecting plate, has realized the separation setting with the articulated shaft, makes the degree of convenience of whole operation better.

Preferably, the height of the socket ring is not less than 0.5 times the height of the hinge shaft.

Preferably, the swing mechanism comprises a swing piston cylinder, and a swing piston rod extends out of the swing piston cylinder to be hinged with the machine head.

Preferably, the machine head comprises a machine head body, the machine head body is connected with a machine head rod through a vertical rod, and the swing piston cylinder is hinged with the machine head rod.

Preferably, the telescopic rod is a multi-stage telescopic rod.

This application can bring following beneficial effect:

1. the telescopic rod is adopted to increase the length of the telescopic rod, the angle of the mechanism is adjusted by the angle adjusting mechanism, and the vertical orientation of the machine head is adjusted by the swinging mechanism, so that the orientation of the machine head in both depth and all directions can be adjusted, and a better control effect on the machine head is achieved;

2. the adjustable-angle adjustable-type aircraft nose comprises a telescopic rod, a machine head rod, an adjusting mechanism and a connecting rod, wherein the telescopic rod and the machine head rod are arranged on the side parts of the hinged parts;

3. this application is through the mode that the bell and spigot ring set up with the articulated shaft cooperation for the bell and spigot ring can carry out articulated action for the articulated shaft, and the articulated shaft passes through the effect of connecting plate, has realized the separation setting with the articulated shaft, makes the degree of convenience of whole operation better.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:

FIG. 1 is a schematic structural diagram of the present application;

FIG. 2 is a schematic structural view of an angle adjustment mechanism;

FIG. 3 is a side view of FIG. 2;

fig. 4 is a schematic view of the construction of the hinge shaft portion.

Detailed Description

In order to clearly explain the technical features of the present invention, the present application will be explained in detail by the following embodiments in combination with the accompanying drawings.

As shown in the drawings, the following detailed description is given by way of example in order to more clearly explain the overall concept of the present application.

In addition, in the description of the present application, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", and the like, indicate orientations and positional relationships based on those shown in the drawings, are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present application.

The embodiments in the present specification are described in a progressive manner, and the same and similar parts among the embodiments are referred to each other, and each embodiment focuses on the differences from the other embodiments.

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 one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.

In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral parts; the connection can be mechanical connection, electrical connection or communication; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through intervening media. In the description herein, reference to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," 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 application. 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.

In a first embodiment, as shown in fig. 1 to 4, a retractable head for a lawn mower comprises a retractable rod 1, an angle adjusting mechanism 2 is provided at an end of the retractable rod 1, a head mechanism is provided at an end of the angle adjusting mechanism 2, the head mechanism comprises a head 3 provided at the end, a swing mechanism 4 is provided on the head 3, one end of the swing mechanism 4 is connected to the retractable rod 1, and the other end of the swing mechanism 4 is connected to the head 3. The angle adjusting mechanism 2 comprises a machine head rod 5 connected with the machine head 3, the machine head rod 5 is connected with the telescopic rod through a hinged portion 8, one side of the machine head rod 5 comprises an adjusting mechanism, the adjusting mechanism comprises an adjusting piston cylinder 6, the adjusting piston rod 7 extends out of the adjusting piston cylinder 6, the adjusting piston rod 7 is hinged and connected with the telescopic rod, the adjusting piston cylinder 6 is hinged and connected with the machine head rod 5 or the adjusting piston rod 7 is hinged and connected with the machine head rod 5, and the adjusting piston cylinder 6 is hinged and connected with the telescopic rod. The hinge part 8 comprises a hinge plate 9 connected with the handpiece rod 5, and a hinge shaft 10 is arranged on one side of the hinge plate 9; the head rod 5 is provided with a first hinge mechanism, the telescopic rod is provided with a second hinge mechanism, and the first hinge mechanism and the second hinge mechanism are arranged on the same side. The first hinge mechanism comprises a first U-shaped groove 11 which is arranged in the opening direction and away from the machine head rod 5, a first connecting rod 12 is arranged on the first U-shaped groove 11, and the adjusting piston cylinder 6 or the adjusting piston rod 7 is arranged on the first connecting rod 12 in a hinged mode; the second hinge mechanism comprises a second U-shaped groove 13 with an opening direction deviating from the telescopic rod, a second connecting rod 14 is arranged on the second U-shaped groove 13, and the adjusting piston rod 7 or the adjusting piston cylinder 6 is hinged on the second connecting rod 14. The machine head rod 5 and the telescopic rod are arranged on the same straight line; under the driving of the adjusting mechanism, the maximum stroke angle between the axis of the head rod 5 and the axis of the telescopic rod is 60 degrees. The hinge shaft 10 is fixedly connected with the telescopic rod, the hinge plate 9 is provided with a sleeving ring 15, and the sleeving ring 15 is sleeved on the hinge shaft 10; the articulated shaft 10 is provided with a connecting plate 16 fixedly connected with the telescopic rod, and the connecting plate 16 is arranged below the articulated shaft 10. The height of the socket ring 15 is not less than 0.5 times the height of the hinge shaft 10. The swing mechanism 4 comprises a swing piston cylinder, and a swing piston rod extends out of the swing piston cylinder to be hinged with the machine head 3. The machine head 3 comprises a machine head body 18, the machine head body is connected with the machine head rod 5 through a vertical rod 17, and the swing piston cylinder is hinged with the machine head rod 5. The telescopic rod 1 is a multi-stage telescopic rod.

When the telescopic rod is used, the telescopic rod is placed on a base, the base provides support connection and a power source, and when the length needs to be adjusted, the telescopic rod 1 can be operated in a telescopic mode; when the angle needs to be finely adjusted, the machine head 3 is driven to circumferentially swing by adjusting the piston cylinder 7; when the adjustment in the vertical direction is needed, the swinging piston cylinder acts to drive the machine head 3 to swing in the vertical direction.

The embodiments in the present specification are described in a progressive manner, and the same and similar parts among the embodiments are referred to each other, and each embodiment focuses on the differences from the other embodiments. In particular, for the system embodiment, since it is substantially similar to the method embodiment, the description is simple, and for the relevant points, reference may be made to the partial description of the method embodiment.

The above are merely examples of the present application and are not intended to limit the present application. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the scope of the claims of the present application.

Claims (10)

1. The utility model provides a but lawn mower is with aircraft nose that has telescopic function which characterized in that: including the telescopic link, be equipped with an angle adjustment mechanism at the tip of telescopic link, be equipped with a aircraft nose mechanism at angle adjustment mechanism's tip, aircraft nose mechanism sets up a swing mechanism including establishing the aircraft nose at the tip at the aircraft nose, swing mechanism's one end links to each other with the telescopic link, and swing mechanism's the other end links to each other with the aircraft nose.

2. The retractable head for a lawnmower according to claim 1, wherein: the angle adjusting mechanism comprises a machine head rod connected with the machine head, the machine head rod is connected with the telescopic rod through a hinged portion, one side of the machine head rod comprises an adjusting mechanism, the adjusting mechanism comprises an adjusting piston cylinder, the adjusting piston rod extends out of the adjusting piston cylinder, the adjusting piston rod is hinged and connected with the telescopic rod, the adjusting piston cylinder is hinged and connected with the machine head rod or the adjusting piston rod is hinged and connected with the machine head rod, and the adjusting piston cylinder is hinged and connected with the telescopic rod.

3. The retractable head for a lawnmower according to claim 2, wherein: the hinged part comprises a hinged plate connected with the machine head rod, and a hinged shaft is arranged on one side of the hinged plate; the first hinge mechanism is arranged on the head rod, the second hinge mechanism is arranged on the telescopic rod, and the first hinge mechanism and the second hinge mechanism are arranged on the same side.

4. The retractable head for a lawnmower according to claim 3, wherein: the first hinge mechanism comprises a first U-shaped groove with an opening direction away from the machine head rod, a first connecting rod is arranged on the first U-shaped groove, and the adjusting piston cylinder or the adjusting piston rod is hinged to the first connecting rod; the second hinge mechanism comprises a second U-shaped groove with an opening direction deviating from the telescopic rod, a second connecting rod is arranged on the second U-shaped groove, and the adjusting piston rod or the adjusting piston cylinder is hinged to the second connecting rod.

5. The retractable head for a lawnmower according to claim 2, wherein: the axes of the machine head rod and the telescopic rod are on the same straight line; the machine head rod and the telescopic rod are driven by the adjusting mechanism, and the maximum stroke angle of the axis of the machine head rod and the axis of the telescopic rod is 60 degrees.

6. The retractable head for a lawnmower according to claim 3, wherein: the hinged shaft is fixedly connected with the telescopic rod, the hinged plate is provided with a sleeving ring, and the sleeving ring is sleeved on the hinged shaft; the articulated shaft is provided with a connecting plate fixedly connected with the telescopic rod, and the connecting plate is arranged below the articulated shaft.

7. The retractable head for a lawnmower according to claim 6, wherein: the height of the sleeving connection ring is not less than 0.5 time of the height of the hinging shaft.

8. The retractable head for a lawnmower according to claim 2, wherein: the swing mechanism comprises a swing piston cylinder, and a swing piston rod extends out of the swing piston cylinder to be hinged with the machine head.

9. The retractable head for a lawnmower according to claim 8, wherein: the aircraft nose includes the aircraft nose body, and the aircraft nose body links to each other with the aircraft nose pole through a vertical pole, and swing piston cylinder links to each other with the aircraft nose pole is articulated.

10. The retractable head for a lawnmower according to claim 1, wherein: the telescopic link is multistage telescopic link.

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