Mowing knife mechanism and intelligent mower

Abstract

The utility model provides a mowing knife mechanism and an intelligent mower, and relates to the technical field of intelligent mowers. The mowing knife mechanism comprises an installation frame and a supporting arm, the installation frame can be installed on a reciprocating motion mechanism of the intelligent mowing machine, installation arms are arranged on the two sides of the middle of the supporting arm and installed on the installation frame through riding clamps, mowing knife assemblies are installed at the two ends of each installation arm, and the two mowing knife assemblies can conduct mowing operation at the same time. Based on the technical scheme, when mowing operation needs to be carried out, the mowing knife assemblies at the two ends of the installation arm are started at the same time to carry out mowing operation, and therefore the purpose of improving mowing efficiency is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of intelligent lawn mowers, in particular to a lawn mower mechanism and an intelligent lawn mower. Background Art

[0002] A smart lawn mower is a mechanical tool used to trim lawns, vegetation, etc. It consists of a cutter disc, an engine, running wheels, a traveling mechanism, a blade, an armrest, and a control part. The cutter disc is mounted on the running wheels, the engine is mounted on the cutter disc, and the blade is mounted on the output shaft of the engine. The blade utilizes the high-speed rotation of the engine to increase the speed a lot, which saves the working time of the weeding workers and reduces a lot of human resources.

[0003] The mowing efficiency of the mowing blade in the existing intelligent mower is low, which results in a long mowing time of the intelligent mower, affecting the user experience. Therefore, it is necessary to design a mowing blade mechanism that can improve the mowing efficiency. Utility Model Content

[0004] In view of the above problems in the prior art, the present application proposes a mowing blade mechanism and an intelligent mower, which can improve the mowing efficiency.

[0005] One aspect of the utility model provides a mower mechanism, which includes a mounting frame and a support arm. The mounting frame can be installed on the reciprocating motion mechanism of the intelligent lawn mower, and mounting arms are provided on both sides of the middle part of the support arm. The mounting arms are installed on the mounting frame through a riding card, and mower assemblies are installed at both ends of the mounting arm. The two mower assemblies can perform mowing operations at the same time.

[0006] As a further improvement of the above technical solution:

[0007] The above-mentioned mower mechanism, further, the mower assembly includes a mounting seat and a DC brushless mower motor, the DC brushless mower motor is mounted on the mounting seat, the mounting seat is detachably mounted on the end of the mounting arm, and a mower blade is mounted on the output shaft of the DC brushless mower motor.

[0008] The above-mentioned mowing blade mechanism further has a grass shield plate covered on the mounting frame.

[0009] The above-mentioned lawn mower mechanism, further, the mounting frame includes a mounting plate, a support ring and a plurality of support bars, the mounting arm is mounted on the lower surface of the mounting plate through a saddle card, the plurality of support bars are arranged at intervals along the outer edge of the mounting plate, and the ends of the support bars are lower than the mounting plate, and the support ring is mounted on the ends of the support bars.

[0010] Another aspect of the present invention provides an intelligent lawn mower, which has the above-mentioned lawn mower mechanism.

[0011] The above technical features can be combined in various suitable ways or replaced by equivalent technical features as long as the purpose of the utility model can be achieved.

[0012] The utility model provides a mowing blade mechanism and an intelligent lawn mower, which have at least the following beneficial effects compared with the prior art: when in use, the mounting frame of the mowing blade mechanism is mounted on the body of the intelligent lawn mower, and when mowing is required, the mowing blade assemblies at both ends of the mounting arm are started simultaneously to carry out mowing, thereby achieving the purpose of improving mowing efficiency.

[0013] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and understandable, preferred embodiments are given below and described in detail with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0015] The present invention will be described in more detail below based on embodiments and with reference to the accompanying drawings.

[0016] Figure 1 The structure diagram of the mowing blade mechanism provided by the embodiment of the utility model is shown.

[0017] In the drawings, like reference numerals are used for like parts. The drawings are not necessarily to scale.

[0018] Description of reference numerals:

[0019] 100-mower mechanism, 110-mounting frame, 111-mounting plate, 112-support ring, 113-support bar, 120-support arm, 121-mounting arm, 130-riding card, 140-mower assembly, 141-mounting seat, 142-DC brushless mower motor, 143-mower blade, 150-grass shield plate. DETAILED DESCRIPTION

[0020] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0021] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0022] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0023] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0024] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being "above", "above" or "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" or "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0025] The utility model will be further described below in conjunction with the accompanying drawings.

[0026] The embodiment of the utility model provides a mowing blade mechanism 100, which can improve the mowing efficiency.

[0027] See also Figure 1 The mower mechanism 100 provided by the embodiment of the utility model includes a mounting frame 110 and a support arm 120. The mounting frame 110 can be installed on the reciprocating motion mechanism of the intelligent lawn mower. Mounting arms 121 are provided on both sides of the middle part of the support arm 120. The mounting arms 121 are installed on the mounting frame 110 through a riding card 130. Mower assemblies 140 are installed at both ends of the mounting arm 121. The two mower assemblies 140 can perform mowing operations at the same time.

[0028] When in use, the mounting frame 110 of the mowing blade mechanism 100 provided in the embodiment of the utility model is installed on the reciprocating motion mechanism of the intelligent lawn mower. When mowing is required, the mowing blade assemblies 140 at both ends of the mounting arm 121 are started simultaneously to perform mowing operations, thereby achieving the purpose of improving mowing efficiency.

[0029] The mowing blade mechanism 100 provided in the embodiment of the present utility model is specifically described in Figure 1 The mowing blade assembly 140 includes a mounting seat 141 and a DC brushless mowing motor 142. The DC brushless mowing motor 142 is mounted on the mounting seat 141. The mounting seat 141 is detachably mounted on the end of the mounting arm 121. A mowing blade 143 is mounted on the output shaft of the DC brushless mowing motor 142. The mounting seat 141 mounts the DC brushless mowing motor 142 on the end of the mounting arm 121.

[0030] The mowing blade mechanism 100 provided in the embodiment of the present utility model, further, please refer to Figure 1 , a grass shield plate 150 is provided on the mounting frame 110. The grass shield plate 150 can separate the body of the intelligent lawn mower from the mowing blade assembly 140, thereby preventing the grass cut by the mowing blade assembly 140 from entering the body of the intelligent lawn mower. Specifically, the mounting frame 110 includes a mounting plate 111, a support ring 112, and a plurality of support bars 113. The mounting arm 121 is mounted on the lower surface of the mounting plate 111 through a riding card 130. The plurality of support bars 113 are spaced apart along the outer edge of the mounting plate 111, and the ends of the support bars 113 are lower than the mounting plate 111. The support ring 112 is mounted on the ends of the support bars 113.

[0031] The present utility model also provides an intelligent lawn mower, which has a lawn mower mechanism 100 provided in any of the above embodiments. The specific structure of the lawn mower mechanism 100 is referred to the above embodiments. Since the present intelligent lawn mower adopts all the technical solutions of all the above embodiments, it has at least all the beneficial effects brought by the technical solutions of the above embodiments, which will not be described one by one here.

[0032] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, without contradiction.

[0033] Although the present invention is described herein with reference to specific embodiments, it should be understood that these embodiments are merely examples of the principles and applications of the present invention. It should therefore be understood that many modifications may be made to the exemplary embodiments, and other arrangements may be designed without departing from the spirit and scope of the present invention as defined by the appended claims. It should be understood that the features described in the various dependent claims and herein may be combined in a manner different from that described in the original claims. It may also be understood that the features described in conjunction with the individual embodiments may be used in other described embodiments.

Claims

1. A lawn mower mechanism, characterized in that: The mower mechanism includes a mounting frame and a support arm. The mounting frame can be installed on the reciprocating motion mechanism of the intelligent mower. Mounting arms are provided on both sides of the middle of the support arm. The mounting arms are installed on the mounting frame through a riding card. Mower assemblies are installed at both ends of the mounting arm. The two mower assemblies can perform mowing operations at the same time.

2. The mowing blade mechanism according to claim 1, characterized in that: The mower assembly comprises a mounting seat and a brushless DC mower motor, wherein the brushless DC mower motor is mounted on the mounting seat, the mounting seat is detachably mounted on the end of the mounting arm, and a mower blade is mounted on the output shaft of the brushless DC mower motor.

3. The mowing blade mechanism according to claim 1, characterized in that: A grass shield plate is provided on the mounting frame.

4. The mowing blade mechanism according to claim 1, characterized in that: The mounting frame includes a mounting plate, a support ring and a plurality of support bars. The mounting arm is mounted on the lower surface of the mounting plate through a saddle card. The plurality of support bars are arranged at intervals along the outer edge of the mounting plate, and the ends of the support bars are lower than the mounting plate. The support ring is mounted on the ends of the support bars.

5. An intelligent lawn mower, characterized in that: The intelligent lawn mower has a lawn mower mechanism as described in any one of claims 1 to 4.

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