CN220897216U - Auxiliary device of adaptation grass trimmer - Google Patents

Abstract

The application discloses an auxiliary device for a grass trimmer, and belongs to the field of grass trimmers. Comprising the following steps: a machine head; a support structure for mounting the handpiece; trimming wheel; two skid skids; a housing; the first connecting component is connected with the trimming wheel; the two second connecting components are respectively connected with the two sliding skids; the first connecting component and the second connecting component are both provided with connecting frames, the connecting frames are detachably connected with the supporting structure, and when the connecting frames are used, the first connecting component replaces the second connecting component. The auxiliary device for the adaptive grass mowing machine has the beneficial effects that the auxiliary device is convenient to replace.

Description

Auxiliary device of adaptation grass trimmer

Technical Field

The application relates to the field of grass mowers, in particular to an auxiliary device for an adaptive grass mowing machine.

Background

In the related technical field, the high-speed rotating part of the grass cutting machine for cutting plants is usually a cutting line or a cutting sheet, and the cutting part rotates at high speed under the drive of a motor fixed on the grass cutting head, and can cut and reshape green plants after cutting off the green plants; grass cutters are commonly used to cut grass from green land and trim vegetation. The cutting blade is erected on the ground surface during trimming operation, and the first trimming wheel on the first machine head provided with the grass cutting head is used for supporting the grass cutting head. And the cutting blade is horizontally placed on the ground surface during the grass mowing operation, and the grass mowing head is supported by a first sliding sled on a first machine head provided with the grass mowing head. The first trimming wheel and the first sliding sled are arranged to enable the grass mowing head to conveniently move and cut green plants. During actual use, the first trimming wheel or the first sliding sled is integrated on the supporting structure of the first machine head, so that the first trimming wheel or the first sliding sled is not easy to install, and the customer experience is poor.

And make the overall length of the supporting structure longer, then when pruning, this supporting structure can shelter from the rotation orbit of the grass cutting head, make users unable to see the distance between the grass cutting head and plant branches and leaves accurately, cause users' visibility low, especially when pruning the plant of the high place, it is more difficult to see the distance between grass cutting head and plant branches and leaves clearly, thus unable to prune the branch and leaf accurately; meanwhile, the distance between the grass mowing head and the supporting structure is smaller, so that branches and leaves generated by the grass mowing head during trimming can be clamped into the distance, and the grass hanging phenomenon is easy to generate.

Disclosure of utility model

The summary of the application is provided to introduce a selection of concepts in a simplified form that are further described below in the detailed description. The summary of the application is not intended to identify key features or essential features of the claimed subject matter, nor is it intended to be used to limit the scope of the claimed subject matter.

To solve the technical problems mentioned in the background section above, some embodiments of the present application provide an auxiliary device adapted to a grass mower, comprising: a machine head; a support structure for mounting the handpiece; trimming wheel; two skid skids; a housing; the first connecting component is connected with the trimming wheel; the two second connecting components are respectively connected with the two sliding skids; the first connecting component and the second connecting component are respectively provided with a connecting frame, the connecting frames are detachably connected with the supporting structure, and when the connecting frame is used, the first connecting component replaces the second connecting component;

According to the application, by arranging the first connecting component and the second connecting component, the first connecting component is arranged in the inserting cavity in the trimming mode, the grass trimmer is relatively vertical to enable the trimming wheel to fall on the ground, the machine head is supported, and the trimming wheel can roll on the ground, so that a user can move the machine head to finish the trimming work of plants. When the grass cutting machine is in a grass cutting mode, the second connecting assembly is installed in the inserting cavity, the sliding pry is also installed at the other end of the supporting structure, the two second sliding pry are supported below the machine head, the machine head is conveniently driven to slide on the ground, and a user can conveniently move the machine head to cut grass. When the branches and leaves of the high plants are trimmed, the first connecting component or the second connecting component can be detached, so that the trimming wheel and the sliding pry are not arranged on the supporting structure, the movement track of the grass cutting head is not blocked by the trimming wheel and the sliding pry, the visibility of a user is improved, the branches and leaves are trimmed conveniently, and the accuracy is improved; the grass hanging phenomenon can not occur, and meanwhile, the weight of the grass trimmer can be reduced, so that the grass trimmer is lighter and more convenient, and even if a user uses the grass trimmer for a long time, the grass trimmer is not tired; and is also convenient for some users with weak body and small strength to use.

Further, the replaced second connection assembly and the first connection assembly are connected at the same location of the support structure.

Further, the housing is provided with a visual opening which is arranged at one side close to the detachable connecting frame.

Further, the support structure comprises a plug-in cavity, and the connecting frame comprises a plug-in block inserted into the plug-in cavity; the connecting bolt is connected with the plug-in block and the supporting structure.

Further, first sliding blocks are arranged on two sides of the plug-in cavity, a second sliding block is arranged at the bottom of the plug-in cavity, and a first sliding groove matched with the first sliding block is arranged on the connecting frame; the bottom of the connecting frame is provided with a second chute matched with the second sliding block.

Further, a first threaded hole is formed in the second sliding block, a second threaded hole corresponding to the first threaded hole is formed in the connecting frame, and the connecting frame is fixed in the inserting cavity through inserting the bolts into the first threaded hole and the second threaded hole.

Further, the first connecting assembly comprises a first fixing piece, the first fixing piece comprises a first extending part and a second extending part, one end of the first extending part is connected to the connecting frame, the other end of the first extending part is connected to the second extending part, and the trimming wheel is rotatably arranged on the second extending part.

Further, the first extension and the second extension are connected to form an "L" shape.

Further, a reinforcing rib is arranged between the first extension part and the second extension part.

Further, the second connection assembly includes a second securing member; the second mounting sets up on the second link, and the sled sets up on second mounting one end.

The application has the beneficial effects that: an auxiliary device of an adaptive grass mowing machine which is convenient to replace is provided.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application, are incorporated in and constitute a part of this specification. The drawings and their description are illustrative of the application and are not to be construed as unduly limiting the application.

In addition, the same or similar reference numerals denote the same or similar elements throughout the drawings. It should be understood that the figures are schematic and that elements and components are not necessarily drawn to scale.

In the drawings:

FIG. 1 is an overall schematic of an embodiment according to the present application;

FIG. 2 is an overall schematic of an embodiment according to the present application;

FIG. 3 is a schematic structural view of a portion of an embodiment, primarily showing the jack cavities and securing structures;

FIG. 4 is a schematic structural view of a portion of an embodiment, primarily showing the structure of the connector frame;

FIG. 5 is a schematic structural view of a portion of an embodiment, primarily showing a third fastener configuration;

fig. 6 is an overall schematic of another embodiment of the present application.

Reference numerals:

1. A machine head; 2. a support structure; 21. a plug cavity; 22. a first slider; 23. a second slider; 24. a first threaded hole; 3. trimming wheel; 4. a sliding pry; 41. a skid surface; 5. a housing; 6. a first connection assembly; 60. a connecting frame; 61. a plug block 61; 62. a first fixing member; 63. a first chute; 64. a second chute; 65. a second threaded hole; 66. a first extension; 67. a second extension; 68. reinforcing ribs; 7. a second connection assembly; 72. a second fixing member; 73. a first cavity; 74. a first bump; 75. a second cavity; 76. a fourth threaded hole; 8. a third fixing member; 81. a second bump; 82. a groove; 83. a third threaded hole; 9. visual mouth.

Detailed Description

Embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While certain embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete. It should be understood that the drawings and embodiments of the present disclosure are for illustration purposes only and are not intended to limit the scope of the present disclosure.

It should be noted that, for convenience of description, only the portions related to the present invention are shown in the drawings. Embodiments of the present disclosure and features of embodiments may be combined with each other without conflict.

It should be noted that the terms "first," "second," and the like in this disclosure are merely used to distinguish between different devices, modules, or units and are not used to define an order or interdependence of functions performed by the devices, modules, or units.

It should be noted that references to "one", "a plurality" and "a plurality" in this disclosure are intended to be illustrative rather than limiting, and those of ordinary skill in the art will appreciate that "one or more" is intended to be understood as "one or more" unless the context clearly indicates otherwise.

The present disclosure will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

Referring to fig. 1 to 5, an auxiliary device for adapting a grass trimmer comprises a machine head 1, a supporting structure 2, a trimming wheel 3, two sliding skids 4, a first connecting component 6, two second connecting components 7 and a housing 5; wherein, the machine head 1 at least comprises a motor, a grass-mowing head driven by the motor, and a shell for accommodating the motor; the aircraft nose 1 sets up on bearing structure 2, and bearing structure 2 is detachable with fixed knot construct and is connected, and bearing structure 2 wherein one side is connected in housing 5, and housing 5 is used for blocking the branch and leaf that is cut off when the grass-cutting head prunes the plant, avoids branch and leaf to hinder the user. The trimming wheel 3 is connected to the fixed structure, and two skid 4 are respectively arranged on the supporting structure 2 and the fixed structure. The machine head 1 has two working modes of trimming and mowing. The trimming wheel 3 is used for supporting the grass cutting head to walk when the grass cutting head of the machine head 1 performs trimming work, and the sliding pry 4 is used for supporting the grass cutting head to walk when the grass cutting head of the machine head 1 performs weeding work.

Specifically, one end of the first connecting component 6 is connected with the trimming wheel 3, and one end of the second connecting component 7 is connected with the sliding sled 4; the first connecting component 6 and one of the second connecting components 7 are provided with a connecting frame 60, and the other second connecting component 7 is directly and fixedly connected with the supporting structure 2; the connecting frame 60 is detachably connected with the supporting structure 2; so that when it is desired to use the trimming wheel 3, the first connector 6 is mounted to the support structure 2 by means of the connecting frame 60, and the head is then supported by the trimming wheel 3 for the user to move the head to complete the trimming work of the plants. When the skid 4 is required to be used, the second connecting component is mounted on the supporting structure 2 through the connecting frame 60, the other skid 4 is also mounted on the supporting structure 2, and then the two skids 4 are supported below the machine head, so that the machine head is conveniently driven to slide on the ground, and a user can conveniently move the machine head to cut grass. By the arrangement described above, the first connection assembly and the second connection assembly can be made to operate interchangeably. More specifically, the second connection assembly and the first connection assembly, which are replaced, are connected in the same position of the support structure 2.

Specifically, the housing is provided with a visible opening 9, and the visible opening 9 is disposed on a side close to the detachable connection frame 60. The viewing port 9 and the detachable connection frame at least partially overlap in a top view so that the viewing area of the viewing port 9 increases after the first connection member 6 or the second connection member 7 is detached. And further, the movement track of the grass cutting head is prevented from being blocked, the visibility of a user is improved, the pruning of branches and leaves is facilitated, and the accuracy is improved.

The support structure 2 comprises a socket 21, and the connecting frame 60 comprises a plug 61 inserted into the socket; the connecting bolts connect the plug-in blocks 61 and the support structure 2. When the grass trimmer is in the trimming mode, the plug-in block 61 of the connecting frame 60 on the first connecting component 6 is inserted into the plug-in cavity 21, the grass trimmer is relatively vertical to enable the trimming wheel 3 to fall on the ground, the machine head 1 is supported, and the trimming wheel 3 can roll on the ground, so that a user can move the machine head 1 to finish the trimming work of plants. When the grass trimmer is in a grass trimming mode, the plug-in blocks 61 of the connecting frame 60 on the second connecting component 7 are inserted into the plug-in cavities 21, the sliding sleds 4 are also arranged at the other end of the supporting structure 2, so that the two sliding sleds 4 are supported below the machine head 1, the machine head 1 is conveniently driven to slide on the ground, and a user can conveniently move the machine head 1 to trim grass. Through foretell setting for the grass trimmer can satisfy basic work demand when the work under two kinds of different modes, can also alleviate the weight of grass trimmer simultaneously, makes its operation more convenient. When the branches and leaves of the high plants are trimmed, the first connecting component 6 or the second connecting component can be detached, so that the trimming wheel 3 and the sliding sled 4 are not installed on the supporting structure 2, the movement track of the grass cutting head is not blocked by the trimming wheel and the sliding sled 4, the visibility of a user is improved, the branches and leaves are trimmed conveniently, and the accuracy is improved; the grass hanging phenomenon can not occur, and meanwhile, the weight of the grass trimmer can be reduced, so that the grass trimmer is lighter and more convenient, and even if a user uses the grass trimmer for a long time, the grass trimmer is not tired; and is also convenient for some users with weak body and small strength to use. Furthermore, the joint of one end of the supporting structure 2 and the cover 5 is tightly attached, so that when branches and leaves of high plants are trimmed, the trimmed branches and leaves can not hurt users, the grass blocking range of the cover 5 is improved, and the safety during trimming is improved.

Specifically, the two sides of the plugging cavity 21 are provided with a first sliding block 22, the bottom of the plugging cavity 21 is provided with a second sliding block 23, and the second sliding block 23 is provided with a first threaded hole 24; the two ends of the plug-in block 61 are provided with a first sliding groove 63 corresponding to the first sliding block 22, the bottom of the plug-in block 61 is provided with a second sliding groove 64 corresponding to the second sliding block 23, and the plug-in block 61 is provided with a second threaded hole 65 corresponding to the first threaded hole 24. By inserting the plug 61 into the plug cavity 21, the first slider 22 and the second slider 23 are inserted into the first slide groove 63 and the second slide groove 64, respectively, and then are inserted into the first screw hole 24 and the second screw hole 65 by the connecting bolt to be fixed.

In another embodiment, the trimming wheel 3 and the second connecting component 7 are fixedly connected, and may be integrally formed, or the trimming wheel 3 is glued or welded to the second connecting component 7.

Specifically, the first connecting component 6 includes the first mounting 62, the first mounting 62 includes first extension 66 and second extension 67, first extension 66 one end is connected in grafting piece 61, the other end is connected in second extension 67, the edging wheel 3 rotates and sets up on second extension 67, first extension 66 and second extension 67 connect and form an "L" shape, under this setting, can reduce the length of first mounting 62 for the interval of edging wheel 3 and aircraft nose 1 support diminishes, thereby under the steady circumstances of focus that does not influence the grass-cutting head, make the grass pile on the grass-cutting head on the grass-cutting rope or the blade laminating ground more, and then more convenient deburring. Further, a reinforcing rib 68 is provided between the first extension 66 and the second extension 67, and the connection strength between the first extension 66 and the second extension 67 is ensured by the reinforcing rib 68.

Specifically, the second connection assembly 7 includes a second fixing member 72; the second fixing piece 72 is of a strip-shaped structure, the sliding sled 4 is arranged on one end of the second fixing piece 72, and the length of the second fixing piece 72 is greater than that of the connecting frame 60; the length of the second connecting component 7 is longer than that of the inserting cavity 21, and the inserting cavity 21 is arranged close to the machine head 1; when the second connecting component 7 is removed, the shielding of the grass cutting head by the inserting cavity 21 can be reduced due to the smaller length of the inserting cavity 21, so that a user can observe the movement track of the grass cutting head better. The application thickens the whole thickness of the supporting structure 2, namely the depth inside the inserting cavity 21 is deeper, so that on one hand, the connection strength between the inserting cavity 21 and the first connecting component 6 and the connection strength between the inserting cavity and the second connecting component 7 can be enhanced, and meanwhile, the machine head 1 can be better supported, the stability of the machine head 1 can be ensured, and the operation of a grass mower can be further ensured.

Specifically, a first cavity 73 is arranged at one end, far away from the connecting frame 60, of the second fixing piece 72, a plurality of first protruding blocks 74 are arranged in the first cavity 73, and a second cavity 75 is arranged between the first protruding blocks 74; the sliding sled 4 is provided with a third fixing piece 8, the third fixing piece 8 is provided with a second protruding block 81, two sides of the second protruding block 81 are provided with grooves 82 matched with the first protruding block 74, the second protruding block 81 is provided with a plurality of third threaded holes 83, and the second fixing piece 72 is provided with fourth threaded holes 76 corresponding to the third threaded holes 83; by inserting the third fixing member 8 into the first cavity 73 such that the first projection 74 is inserted into the recess 82, the second projection 81 is inserted into the second cavity 75 such that the fourth screw hole 76 corresponds to one of the third screw holes 83, and then fixing is performed by a bolt. The skid 4 can be mounted. And a plurality of third threaded holes 83 may facilitate the adjustment of the height of skid 4. Specifically, the two ends of the third fixing piece 8 are arc-shaped, so that the installation difficulty of the sliding sled 4 is reduced, the sliding sled 4 is convenient to disassemble, and the height of the sliding sled 4 is adjusted.

Specifically, sled 4 is configured to have a sled surface 41 for contacting the ground, and in the grass cutting mode, the sled surface slides upon the ground to facilitate movement of handpiece 1 by a user. The two ends of the skid surface are arc-shaped and tilted upwards, so that the skid 4 can cross over the obstacles such as branches on the ground.

The foregoing description is only of the preferred embodiments of the present disclosure and description of the principles of the technology being employed. It will be appreciated by those skilled in the art that the scope of the invention in the embodiments of the present disclosure is not limited to the specific combination of the above technical features, but encompasses other technical features formed by any combination of the above technical features or their equivalents without departing from the spirit of the invention. Such as the above-described features, are mutually substituted with (but not limited to) the features having similar functions disclosed in the embodiments of the present disclosure.

Claims (9)

1. An auxiliary device for adapting a grass trimmer, comprising:

A machine head;

A support structure for mounting the handpiece;

trimming wheel;

Two skid skids;

A housing;

The method is characterized in that:

the auxiliary device of the adaptation grass trimmer also comprises:

The first connecting component is connected with the trimming wheel;

The two second connecting components are respectively connected with the two sliding skids;

The first connecting component and one of the second connecting components are respectively provided with a connecting frame, the connecting frames are detachably connected with the supporting structure, and when the connecting frames are used, the first connecting component replaces the second connecting component;

The replaced second connection assembly and the first connection assembly are connected at the same position of the support structure.

2. The auxiliary device for adapting a grass trimmer according to claim 1, wherein: the housing is provided with a visual opening, and the visual opening is arranged on one side close to the detachable connecting frame.

3. The auxiliary device for adapting a grass trimmer according to claim 1, wherein: the support structure comprises a plug-in cavity, and the connecting frame comprises a plug-in block inserted into the plug-in cavity; the connecting bolt is used for connecting the plug-in block and the supporting structure.

4. An auxiliary device for adapting a grass trimmer according to claim 3 wherein: the two sides of the plug-in cavity are provided with first sliding blocks, the bottom of the plug-in cavity is provided with second sliding blocks, and the plug-in block is provided with first sliding grooves matched with the first sliding blocks; the bottom of the plug-in block is provided with a second chute matched with the second sliding block.

5. The auxiliary device for adapting a grass trimmer according to claim 4 wherein: the second sliding block is provided with a first threaded hole, the plug block is provided with a second threaded hole corresponding to the first threaded hole, and the plug block is inserted into the first threaded hole and the second threaded hole through bolts, so that the plug block is fixed in the plug cavity.

6. An auxiliary device for adapting a grass trimmer according to claim 3 wherein: the first connecting assembly comprises a first fixing piece, the first fixing piece comprises a first extending part and a second extending part, one end of the first extending part is connected with the plug-in block, the other end of the first extending part is connected with the second extending part, and the trimming wheel is rotatably arranged on the second extending part.

7. The auxiliary device for adapting a grass trimmer according to claim 6 wherein: the first extension and the second extension are connected to form an "L" shape.

8. The auxiliary device for adapting a grass trimmer according to claim 7 wherein: and a reinforcing rib is arranged between the first extension part and the second extension part.

9. An auxiliary device for adapting a grass trimmer according to claim 3 wherein: the second connecting assembly comprises a second fixing piece; the second fixing piece is arranged on the plug-in block, and the sliding pry is arranged on one end of the second fixing piece.