SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a button structure and robot lawn mower, this button structure assembly structure is simple reliable, can guarantee that the pressing element atress is even, uses to feel good, improves its reliability.
In order to achieve the above purpose, the utility model provides a following technical scheme: a button structure comprises a pressing element, a supporting element and a guide assembly connecting the pressing element and the supporting element, wherein two central axes of the pressing element are defined to be positioned in a first direction and a second direction respectively; said guide assembly including a guide block disposed in one of said pressing member and said support member along said first direction and a guide track slot disposed in one of said pressing member and said support member along said first direction, said guide block mating with said guide track slot; the button structure further includes a stabilizing member for stabilizing the pressing member in the second direction, the stabilizing member being disposed on the supporting member and connected to the pressing member in the second direction.
Further, the stabilizing element comprises at least one stabilizing rod, and the pressing element and the supporting element are provided with connecting pieces for fixedly connecting the stabilizing rods.
Further, the stabilizer bar has a middle portion disposed on the connector of the support member and an end portion disposed on the connector of the pressing member.
Further, the stabilizer bar is a stabilizer bar, and the stabilizer bar is in a U-shaped structure.
Further, the connecting piece is an elastic buckle.
Further, the guide blocks are provided on the support member so as to be symmetrical about the first direction, and the rail grooves are provided on the pressing member so as to be symmetrical about the first direction.
Further, the button structure further comprises a trigger for triggering a main device to respond, and the trigger is arranged on the pressing element or the supporting element.
Further, the trigger is a pressing projection for abutting against the main device, and the pressing projection is disposed on the pressing element.
Further, the button structure further includes a reset element for resetting the pressing element, the reset element is connected to the pressing element, and the reset element and the pressing projection are disposed at a center position of the pressing element.
The utility model also provides a robot mower, it includes foretell button structure, casing to and drive assembly, cutting assembly and the control circuit of setting in above-mentioned casing, above-mentioned button structure sets up on above-mentioned casing, and docks with above-mentioned control circuit
Compared with the prior art, the beneficial effects of the utility model reside in that: the utility model discloses a button structure and robot lawn mower, this button structure are direct push type button structure, and its occupation space is little, and guarantees through setting up the guide assembly including guide block and guide rail groove that the pressing element atress is even and the movement track is unanimous on the first direction, sets up stabilizing element and guarantees that the pressing element atress is even and the motion is steady in the second direction to the whole atress that realizes pressing the element is even. Therefore, the button structure occupies small structural space and is simple to assemble, the uniform stress of the pressing element is ensured through the guide assembly and the stabilizing element, the pressing hand feeling is optimized, and the reliability of the button structure is improved. The button structure can be used as a stop button structure, so that the robot mower provided with the button structure can stop immediately after being pressed, and potential safety hazards cannot exist.
The above description is only an overview of the technical solution of the present invention, and in order to make the technical means of the present invention clearer and can be implemented according to the content of the description, the following detailed description is made with reference to the preferred embodiments of the present invention and accompanying drawings.
Detailed Description
The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "front", "back", "axial direction", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
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.
Furthermore, the technical features mentioned in the different embodiments of the invention described below can be combined with each other as long as they do not conflict with each other.
Referring to fig. 1 to 5, a button structure according to an embodiment of the present invention includes a pressing element 1, a supporting element 2, and a guiding assembly 3 connecting the pressing element 1 and the supporting element 2, and defines two central axes of the pressing element 1 to be located in a first direction and a second direction respectively (referring to fig. 1, a direction of an arrow a is the first direction, and a direction of an arrow B is the second direction). The guide assembly 3 includes a guide block 31 provided at one of the pressing member 1 and the supporting member 2 in the first direction, and a guide rail groove 32 provided at one of the pressing member 1 and the supporting member 2 in the first direction, and the guide block 31 is matched with the guide rail groove 32. The push button structure further comprises a stabilizing element 4 for stabilizing the pressing element 1 in the second direction, the stabilizing element 4 being arranged on the support element 2 and connected to the pressing element 1 in the second direction. The embodiment takes the vertical direction of the pressing element 1 as a first direction, and the transverse direction as a second direction; indeed, in other embodiments, the directions represented by the first direction and the second direction may be interchanged, and of course, the directions may not be two directions perpendicular to each other, as long as the pressing element 1 is uniformly stressed and moves smoothly.
In the present embodiment, the guide blocks 31 in the guide assembly 3 are disposed on the support member 2, and preferably, the number of the guide blocks 31 is two, and the two guide blocks 31 are symmetrically disposed on both sides of the support member 2 with the first direction as an axis. The rail grooves 32 are symmetrically arranged on both sides of the ground of the pressing member 1 with the first direction as an axis. Indeed, in other embodiments, the positions of the guide block 31 and the guide rail groove 32 can be interchanged, and the number of the guide block and the guide rail groove can be selected according to actual situations. By arranging the guide assembly 3, the movement track of the pressing element 1 in the first direction is fixed, and the uniform stress of the pressing element in the first direction is ensured. Also, the guide block 31 of the present invention may be integrally formed with the pressing member 1 or the supporting member 2, and/or the guide groove 32 may be integrally formed with the pressing member 1 or the supporting member 2, which is not limited herein.
In the present invention, the stabilizing element 4 comprises at least one stabilizer bar 41, and the connecting member 10 for fixedly connecting the stabilizer bar 41 is provided on the pressing element 1 and the supporting element 2. In this embodiment, the stabilizing element 4 comprises a stabilizing rod 41, the stabilizing rod 41 is a stabilizer bar, which is in a U-shaped structure and comprises a middle portion 411 and two end portions 412 oppositely arranged along the second direction, wherein the middle portion 411 is arranged on the connecting piece of the supporting element 2, the end portions 412 are arranged on the connecting piece of the pressing element 1, preferably, two elastic buckles 10 for fixedly connecting the middle portion 411 of the stabilizer bar 41 are arranged on the supporting element 2, and the two elastic buckles 10 are symmetrically arranged by taking the first direction as an axis, thereby fixedly connecting the middle portion 411; the bottom surface of the pressing element 1 is also provided with an elastic catch 10 for fixedly connecting the two end portions 412. Since the middle portion 411 of the stabilizer bar 41 is fixedly connected to the supporting member 2 and the two end portions 412 are fixedly connected to the pressing member 1, when the pressing member 1 is pressed in the second direction, no matter the pressing member is biased to the left or the right, the stabilizer bar 41 will roll (the end portion 412 on the pressed side sinks), and the middle portion 411 has no relative movement to the supporting member 2, so that the stabilizer bar 41 will twist, and the elastic force of the shaft will prevent the end portion 412 on the other side from rising, and will drive the side to sink and move at the same time, so that the pressing member 1 is forced uniformly and kept balanced as much as possible, and plays a role of lateral stability. The connecting element 10 used in this embodiment is an elastic snap, and indeed, in other embodiments, the connecting element 10 may be selected according to actual situations, as long as it can connect and fix the stabilizing element 4.
Of course, in other non-exemplified embodiments, the stabilizing element 4 may also be provided with a plurality of stabilizing bars 41, the plurality of stabilizing bars 41 being arranged symmetrically about the second direction as an axis, and the middle portion 411 being arranged on the connecting piece 10 of the supporting element 2 in the second direction and the end portion 412 being arranged on the connecting piece 10 of the pressing element 1.
In this embodiment, the pressing element 1 further includes a pressing protrusion 11 for abutting against the trigger 100, and the pressing protrusion 11 is disposed at a central position of the pressing element 1. The push button structure further comprises a reset element 5 for resetting the pressing element 1, the reset element 5 being connected to the pressing element 1, and the reset element 5 being arranged in a central position of the pressing element 1. Preferably, the return element 5 is a return spring, which surrounds the pressing protrusion 11, and the supporting element 2 is provided with a through hole 21 for passing the pressing protrusion 11 and the return element 5. When the operator presses the pressing member 1, the pressing projection 11 is pressed down through the through hole 21 against the trigger 100, at which time the return spring 5 is compressed, as shown in fig. 4. When the pressing member 1 is released, the pressing member 1 is pushed up by the return spring force of the return spring 5, as shown in fig. 5. In the present embodiment, the pressing bump 11 is provided as a trigger to perform a trigger response with the trigger 100 of the host device; indeed, in other embodiments, the master device may also be made to respond by providing a sensing element or the like as a trigger.
Referring to fig. 6 and 7, the present invention further provides a robot mower, which includes the button structure, a housing 6, and a driving assembly (not shown), a cutting assembly (not shown) and a control circuit (not shown) disposed in the housing, wherein the button structure is disposed on the housing 6 and is in butt joint with the trigger 100 and the control circuit. Since the structures other than the button structure are the prior art, they will not be described in detail herein.
In summary, the following steps: the utility model discloses a button structure and robot lawn mower, this button structure are direct push type button structure, and its occupation space is little, and guarantees through setting up the guide assembly including guide block and guide rail groove that the pressing element atress is even and the movement track is unanimous on the first direction, sets up stabilizing element and guarantees that the pressing element atress is even and the motion is steady in the second direction to the whole atress that realizes pressing the element is even. Therefore, the button structure occupies small structural space and is simple to assemble, the uniform stress of the pressing element is ensured through the guide assembly and the stabilizing element, the pressing hand feeling is optimized, and the reliability of the button structure is improved. The button structure can be used as a stop button structure, so that the robot mower provided with the button structure can stop immediately after being pressed, and potential safety hazards cannot exist.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.