CN201821663U - Lawn maintenance equipment - Google Patents

Abstract

The utility model provides a lawn maintenance equipment, comprising: a cutting device for trimming the lawn or vegetation, a support device for carrying the cutting device, a handle with a hand grip and moving the lawn The holding part of the maintenance equipment, wherein: the lawn maintenance equipment has an inclined pulling position, in the push-pull position, at least one rolling element is supported on a support surface, and a push-pull moving part for human hand holding is opposite The support surface has a vertical distance and an oblique distance relative to the contact between the rolling element and the support surface, and the ratio of the vertical distance to the inclination distance is in the range of 0.5-1. The lawn maintenance equipment of the utility model can easily move the equipment in the inclined dragging position, and the operation is more convenient.

Description

Lawn Maintenance Equipment

technical field

The utility model relates to a lawn maintenance device, in particular to a cart-type lawnmower which can be supported by wheels to move on the lawn during use.

Background technique

Among the known lawn maintenance equipment, taking the car mower as an example, it includes a cutting device and a chassis carrying the cutting device. The chassis is mounted on a frame with four wheels. Push the handle that moves the mower body.

At present, when the user uses the lawn mower, there are mainly two ways to transport and move from the warehouse to the lawn: 1. After the four wheels of the lawn mower touch the ground, move horizontally; 2. Lift the lawn mower off the ground for transportation. Method 1 requires a large space in the storage area; Method 2 requires the weight of the machine to be light enough. The way mowers are transported from storage to lawn needs further improvement.

Contents of the invention

Aiming at the above-mentioned defects in the prior art, the utility model provides a lawn maintenance device capable of inclined push-pull movement.

In order to achieve the above object, the utility model adopts the following technical solutions:

A lawn maintenance device comprising:

a cutting device for mowing lawns or vegetation,

a supporting device carrying the cutting device,

a handle having a grip for a human hand to hold and move said lawn maintenance equipment,

Wherein: the lawn maintenance equipment has an inclined drag position, at the push-pull position, at least one rolling element is supported on a support surface, and a push-pull moving part for human hands has a vertical direction relative to the support surface. There is an inclined distance relative to the contact between the rolling element and the support surface, and the ratio of the vertical distance to the inclined distance is in the range of 0.5-1.

The ratio of the vertical distance to the oblique distance is 0.8.

Said rolling elements comprise wheels arranged at the rear of the support device.

The push-pull moving part is a grip part when the handle is in a folded position.

The lawn maintenance equipment also has a use position and a storage position. In the use position, the lawn maintenance equipment has a first orthographic projection area relative to the support surface, and in the storage position, the lawn maintenance equipment has a second orthographic area relative to the support surface. Projected area, the first orthographic projection area is larger than the second orthographic projection area.

The lawn maintenance equipment also includes wheels installed on the front of the supporting device, and in the use position, the wheels of the front and the wheels of the rear are in contact with the support surface at the same time, and the front There is a first distance between the wheels and the rear wheels.

said handle is pivotably mounted on the rear of said support means by a pivot, in said storage position said pivot and said rear wheels are simultaneously supported on a support surface, and There is a second distance from the pivot to the rear wheel.

The first distance is greater than the second distance.

In the storage position, the rear wheels and at least one auxiliary support are simultaneously supported on the support surface, and there is a third distance between the auxiliary support and the rear wheels.

The first distance is greater than the third distance.

The auxiliary support is integrated with the support device or the auxiliary support is a support part separately arranged at the rear of the support device.

The lawn maintenance equipment also includes a locking mechanism for pivotally locking the handle.

The handle is also provided with a retractable and telescopic locking mechanism.

By adopting the above technical solutions, the following beneficial technical effects can be achieved:

The lawn maintenance equipment of the utility model can easily move the equipment on the inclined dragging position. Compared with the handling method of lifting off the ground, the inclined push-pull mobile lawn maintenance equipment makes the human body only bear part of the weight of the equipment, and the lawn maintenance equipment can be realized. The transfer, the operation is more convenient. The horizontal push-pull method requires the handle to be installed first, which requires sufficient operating space in the warehouse. Compared with the inclined push-pull method, the removal from the warehouse can be realized faster, and the assembly work of the handle is transferred to a wider space outside the warehouse. ; The occupied area on the storage position is smaller than the area on the use position, which can save storage space.

Description of drawings

Fig. 1 is the schematic diagram of lawn maintenance equipment of the present utility model;

Fig. 2 is a schematic diagram of the used position in use;

Fig. 3 is a schematic diagram of a stored storage position;

Fig. 4 is a schematic diagram of another embodiment in a stored storage position;

Fig. 5 is a schematic diagram of an embodiment in a tiltable dragging position;

Fig. 6 is a schematic diagram of another embodiment in a tilting and pulling position capable of tilting and moving.

Detailed ways

Below in conjunction with accompanying drawing, the specific embodiment of the present utility model is described in further detail.

As shown in Figure 1, it is the schematic diagram of the lawn maintenance equipment of the present utility model, and this lawn maintenance equipment first-selected a kind of car-type mower, comprises: first pair of wheels 1 and second pair of wheels 3, and this first pair of wheels 1 and the second pair of wheels 3 are respectively mounted on the rear and the front of a support device 4, which carries a cutting device (not shown) for mowing grass in the support device 4, and at the rear of the support device 4, the first pair of There is a handle 2 on the top of the wheel 1, the handle 2 is pivotably installed relative to the supporting device 4 through the pivoting part 21, and the handle 2 is telescopic and has a telescopic locking structure 22, the end of the handle 2 is for people to hold The grip part 23.

As shown in Figure 2, it is a state diagram of the lawnmower when it is in use. When the lawnmower is in use, the first and second pairs of wheels 1 and 3 of the lawnmower are supported on the support surface 5 at the same time. At this time, if the light comes from the direction perpendicular to the support surface 5, the body of the mower will form a first orthographic projection surface 6 on the support surface 5, combined with Fig. 3, it is the lawn mower in storage The schematic diagram of the storage position. When the lawn mower is stored after it has been used, in order to save storage space, the lawn mower is in a roughly upright state, and the handle 2 is folded, so that only the first pair of wheels 1 are supported on the support On the surface 5, in order to increase the stability, the pivoting portion 21 of the handle 2 can also be supported on the support surface 5. At this time, if the light is shot from the direction perpendicular to the support surface 5, the body of the lawn mower A second orthographic projection surface 6' will be formed on the supporting surface 5. With reference to FIG. In the upright state, the first pair of wheels 1 is supported on the support surface 5 and at the same time, a support part 41 is provided on the support device 4 to touch the support surface 5. The support part 41 can be constructed as a whole with the support device 4 or can be added separately , in the same way, at this time, if the light comes from the direction perpendicular to the support surface 5, the body of the mower will form another second orthographic projection surface 6” on the support surface 5. Because, no matter in use The width of the lawn mower is the same in the stored position or in the storage position. Comparing Figure 2 and Figure 3, the distance S1 between the first pair of wheels 1 and the second pair of wheels 3 is greater than the distance S1 between the first pair of wheels 1 and the support of the handle 2 The distance S2 between the pivoting parts 21 on the supporting surface 5, compared with Fig. 2 and Fig. 4, the distance S1 between the first pair of wheels 1 and the second pair of wheels 3 is greater than the distance between the first pair of wheels 1 and the supporting part 41. Therefore, the area of the first orthographic projection 6 of the mower in the use position is greater than the area of the second orthographic projection 6', 6" of the mower in the storage position.

As shown in Figure 5, it is a schematic diagram of the state of the lawn mower that can be tilted and moved when the state of the lawn mower is changed between the use position and the storage position. The surface 5 is in contact, and the staff can hold it on a push-pull moving part. The push-pull moving part is preferably the holding part 23 of the handle 2. At this time, the handle 2 is in a folded state, and the vertical distance of the holding part 23 relative to the supporting surface is H. The distance between the contact between the first pair of wheels 1 and the support surface 5 is L. In order to meet the needs of ergonomics, when the operator pushes and pulls the mower, only the weight of the lighter part of the mower is borne by the human body. , The range of the ratio of H and L in the present invention is 0.5-1, and a further preferred ratio is 0.8. Those skilled in the art can easily imagine that the push-pull moving part can also be other parts or components, as long as it is easy to hold by human hands, it can be arranged on the supporting device 4 and the like.

As shown in Figure 6, it is a schematic diagram of another embodiment when it is on an inclined dragging position. The ratio of the distance H from the supporting surface 5 to the distance L between the roller 42 and the supporting surface 5 is still 0.5˜1.

Claims (13)

1. lawn care apparatus comprises:

One cutting device is used for the mowing to lawn or vegetation,

One bracing or strutting arrangement carries described cutter sweep,

The leader has one and is used for the holding part that staff gripped and moved described lawn care apparatus,

It is characterized in that: described lawn care apparatus has one and tilts to draw the position, on described push-and-pull position, at least one rolling element is supported on the supporting surface, the contact position that the one described relatively supporting surface of push-and-pull moving part that is used for the staff gripping has a vertical range and described relatively rolling element and supporting surface has a slant range, and the ratio range of described vertical range and described slant range is 0.5～1.

2. lawn care apparatus according to claim 1 is characterized in that: the ratio of described vertical range and described slant range is 0.8.

3. lawn care apparatus according to claim 1 and 2 is characterized in that: described rolling element comprises the wheel that is arranged on the bracing or strutting arrangement rear portion.

4. lawn care apparatus according to claim 1 and 2 is characterized in that: described push-and-pull moving part is the holding part of described handle when being on the folding position.

5. lawn care apparatus according to claim 4, it is characterized in that: described lawn care apparatus also has use location and storage location, on the use location, the relative supporting surface of described lawn care apparatus has first frontal projected area, on storage location, the relative supporting surface of described lawn care apparatus has second frontal projected area, and described first frontal projected area is greater than described second frontal projected area.

6. lawn care apparatus according to claim 5, it is characterized in that: described lawn care apparatus also comprises the wheel of the front portion that is installed in described bracing or strutting arrangement, on described use location, the wheel of described front portion contacts with supporting surface with the wheel at described rear portion simultaneously, and has first distance between the wheel at the wheel of described front portion and described rear portion.

7. lawn care apparatus according to claim 6, it is characterized in that: described handle is pivotably mounted on the rear portion of described bracing or strutting arrangement by a pivot part, on described storage location, the wheel at described pivot part and described rear portion is supported on the supporting surface simultaneously, and described pivot part has second distance between the wheel at described rear portion.

8. lawn care apparatus according to claim 7 is characterized in that: described first distance is greater than described second distance.

9. lawn care apparatus according to claim 6, it is characterized in that: on described storage location, the wheel at described rear portion and at least one supplemental support are supported on the described supporting surface simultaneously, have the 3rd distance between the wheel at described supplemental support and described rear portion.

10. lawn care apparatus according to claim 9 is characterized in that: described first distance is greater than described the 3rd distance.

11. lawn care apparatus according to claim 9 is characterized in that: described supplemental support and described bracing or strutting arrangement are that integral body or described supplemental support are the support portion that is arranged on the bracing or strutting arrangement rear portion separately.

12. lawn care apparatus according to claim 7 is characterized in that: described lawn care apparatus also comprise be used for handle pivot the locking locking mechanism.

13. lawn care apparatus according to claim 12 is characterized in that: also be provided with scalable on the described handle and flexible locking mechanism.

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