Push rod structure and mowing equipment

Abstract

The utility model relates to a push rod structure and mowing equipment. The push rod structure comprises a first base and a push rod body. The first base is used for being arranged on the mower, the first base is provided with a first mounting cavity and an opening communicated with the first mounting cavity, and the first base is further provided with a first clamping part; the push rod body comprises a second base and a push rod, the second base is provided with a second clamping part, at least part of the second base is inserted into the first installation cavity through the opening so that the first clamping part can be connected with the second clamping part, and the push rod is connected to the second base and located outside the first installation cavity. The push rod is additionally arranged and can serve as a standby operation mode of the intelligent mower, the push rod allows a user to directly control the advancing direction and speed of the intelligent mower, finer operation is provided, and the intelligent mower can reach some specific areas or boundaries to complete mowing; according to the intelligent mower, a user can adjust the mower in real time to avoid obstacles or operate in a narrower space, the mowing effect of the intelligent mower is better, and the mowing missing situation is reduced.

Description

Technical Field

[0001] The present application relates to the technical field of lawn mowers, and in particular to a push rod structure and lawn mowing equipment. Background Art

[0002] During the mowing process, the smart lawn mower cannot fully adapt to all lawns due to sensor limitations or algorithm errors, resulting in the smart lawn mower being unable to reach certain specific areas, boundaries and corners of the lawn, uneven ground, and obstacles or narrow spaces, resulting in missed mowing and failure to achieve effective mowing. Utility Model Content

[0003] Based on this, it is necessary to provide a push rod structure and mowing equipment to address the problem that current smart lawn mowers cannot reach certain specific areas, boundaries and corners of the lawn, uneven ground, and obstacles or narrow spaces.

[0004] In a first aspect, a push rod structure includes:

[0005] a first base, the first base being used to be arranged on the lawn mower, the first base being provided with a first installation cavity and an opening communicating with the first installation cavity, and the first base being further provided with a first clamping portion; and

[0006] The push rod body includes a second base and a push rod, the second base is provided with a second clamping portion, at least a portion of the second base is inserted into the first mounting cavity through the opening so that the first clamping portion is connected to the second clamping portion, and the push rod is connected to the second base and is located outside the first mounting cavity.

[0007] In one embodiment, the first clamping portion is a clamping groove connected to the first mounting cavity, and the second clamping portion is a buckle protrusion.

[0008] In one embodiment, the second base includes a shell, a locking piece and an elastic piece, the shell is at least partially inserted into the first mounting cavity, the shell is provided with a second mounting cavity and a first movable port connected to the second mounting cavity, the first movable port is connected to the slot, the locking piece and the elastic piece are at least partially located in the second mounting cavity, the elastic piece is simultaneously connected to the locking piece and the shell, the locking piece at least partially protrudes from the first movable port and is engaged with the slot.

[0009] In one embodiment, the shell is also provided with a second movable port connected to the second mounting cavity, the second movable port is located outside the first mounting cavity, the locking member includes a connected locking portion and a pressing portion, the locking portion at least partially protrudes from the first movable port and is locked with the locking slot, and the pressing portion is connected to the elastic member and at least partially protrudes from the second movable port.

[0010] In one embodiment, one of the pressing portion and the housing is provided with a first guide column, and the other is provided with a first guide sleeve, the first guide sleeve is provided with a first hollow portion, and the first guide sleeve is sleeved on the first guide column;

[0011] And / or, the housing is provided with a second guide column, the clamping portion is penetrated by a guide hole, and the clamping portion is sleeved on the second guide column through the guide hole.

[0012] In one embodiment, a first plug-in portion is provided on the end surface of the first base along the plug-in direction, the first plug-in portion is located outside the first installation cavity, and a second plug-in portion is provided on the end surface of the second base, and the first plug-in portion is connected to the second plug-in portion.

[0013] In one embodiment, a rotation groove is recessed on the outer surface of the second base outside the first mounting cavity, and the push rod includes a rod assembly and a handle assembly connected to each other. The rod assembly is located in the rotation groove and is rotatably connected to the second base. The middle part of the handle assembly is connected to the rod assembly, and both ends of the handle assembly are bent in a direction away from the rod assembly.

[0014] In one embodiment, the handle assembly includes a steering wheel and a handle, the middle part of the steering wheel is connected to the rod assembly, the two ends of the steering wheel are bent in the direction away from the rod assembly, and the two ends of the steering wheel are penetrated by a first plug hole, and the handle includes a first shell and a second shell, the first shell is provided with a first mounting column, the first mounting column is provided with a first mounting hole, the second shell is provided with a second mounting hole, the first plug hole and the second mounting hole are both communicated with the first plug hole, the first shell and the second shell are spliced ​​and sleeved on the end of the steering wheel, and the second shell is penetrated by the second mounting hole and the first plug hole through a first fastener to connect with the first mounting hole of the first mounting column;

[0015] And / or, the handle assembly includes a steering wheel and a connecting piece, a second plug-in hole is penetrated in the middle part of the steering wheel, a third plug-in hole is penetrated at one end of the rod assembly, and the connecting piece includes a third shell and a fourth shell, the third shell is provided with a third mounting hole and a fourth mounting hole, the fourth shell is provided with a second mounting column and a third mounting column, the second mounting column is provided with a fifth mounting hole, the third mounting column is provided with a sixth mounting hole, the third mounting hole and the fifth mounting hole are connected with the second plug-in hole, and the fourth mounting hole and the sixth mounting hole are connected with the third plug-in hole; the third shell is simultaneously penetrated with the third mounting hole and the second plug-in hole by a second fastener and is connected with the fifth mounting hole of the second mounting column, the third shell is simultaneously penetrated with the fourth mounting hole by a third fastener, and the third plug-in hole is connected with the sixth mounting hole of the third mounting column.

[0016] In one embodiment, a magnetic component is disposed on the second base, and a sensing component is disposed on the first base or the lawn mower. When the second base is plugged into the first installation cavity, the magnetic component senses the sensing component to trigger the lawn mower to operate.

[0017] In a second aspect, a lawn mowing device comprises a lawn mower and the push rod structure according to the first aspect.

[0018] The above-mentioned push rod structure can serve as a backup operation mode of the smart lawn mower by adding a push rod to the lawn mower. The push rod allows the user to directly control the direction and speed of the smart lawn mower. The push rod can provide more precise operation, so that the smart lawn mower can reach certain specific areas or boundaries to complete mowing. The user can also use the push rod to instantly feel the smart lawn mower's response to different terrains, so that the user can instantly adjust the lawn mower to avoid obstacles or operate in a narrower space, so that the smart lawn mower has a better mowing effect and reduces missed mowing. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the conventional technology, the drawings required for use in the embodiments or the conventional technology descriptions are briefly introduced below. Obviously, the drawings described below are merely embodiments of the present application, and ordinary technicians in this field can obtain other drawings based on the disclosed drawings without paying any creative work.

[0020] Figure 1 A three-dimensional diagram of a lawn mowing device provided in an embodiment of the present application.

[0021] Figure 2 An exploded diagram of a push rod structure provided in an embodiment of the present application.

[0022] Figure 3An assembly cross-sectional view of a first base and a second base provided in an embodiment of the present application.

[0023] Figure 4 A cross-sectional view of a second base provided in an embodiment of the present application.

[0024] Figure 5 An exploded view of a push rod provided in an embodiment of the present application.

[0025] Figure 6 An exploded view of a handle assembly provided in an embodiment of the present application.

[0026] Figure 7 A cross-sectional view of a push rod structure provided in an embodiment of the present application.

[0027] Explanation of reference numerals: 100, push rod structure; 10, first base; 11, first mounting cavity; 12, opening; 13, first clamping portion; 14, first plug-in portion; 20, push rod body; 2, second base; 21, second clamping portion; 22, shell; 221, second mounting cavity; 222, first movable opening; 223, second movable opening; 224, first guide sleeve; 225, second guide column; 226, first shell; 227, second shell; 228, third guide column; 229, second guide sleeve; 231, clamping member; 2311, clamping portion; 2311a, guide hole; 2312, pressing portion; 2313, first guide column; 24, second plug-in portion; 25, rotating groove; 26, magnetic member; 3, push rod; 31, rod Component; 311, third plug hole; 312, first rod body; 313, second rod body; 314, fixed sleeve; 315, movable sleeve; 316, mounting sleeve; 317, rotating shaft; 318, fourth fastener; 32, handle assembly; 321, steering; 3211, first plug hole; 3212, second plug hole; 3213, first part; 3214, second part; 322, handle; 3221, first shell; 3222, second shell; 3223, first mounting column; 3224, second mounting hole; 323, connector; 3231, third shell; 3232, fourth shell; 3233, third mounting hole; 3234, second mounting column; 3235, fourth mounting hole; 3236, third mounting column; 200, lawn mower. DETAILED DESCRIPTION

[0028] In order to make the above-mentioned purposes, features and advantages of the present application more obvious and easy to understand, the specific implementation methods of the present application are described in detail below in conjunction with the accompanying drawings. In the following description, many specific details are set forth to facilitate a full understanding of the present application. However, the present application can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without violating the connotation of the present application, so the present application is not limited by the specific embodiments disclosed below.

[0029] See also Figure 1 The present application embodiment provides a push rod structure 100, including a first base 10 and a push rod body 20, wherein the first base 10 is used to be arranged on a lawn mower 200. Figure 2 The first base 10 is provided with a first mounting cavity 11 and an opening 12 communicating with the first mounting cavity 11, and a first clamping portion 13 of the first base 10. The push rod body 20 includes a second base 2 and a push rod 3, the second base 2 is provided with a second clamping portion 21, at least part of the second base 2 is inserted into the first mounting cavity 11 through the opening 12, so that the first clamping portion 13 is connected to the second clamping portion 21, and the push rod 3 is connected to the second base 2 and is located outside the first mounting cavity 11. In other words, please refer to Figure 1 The push rod 3 is fixed on the lawn mower 200 through the first base 10 and the second base 2. By adding the push rod 3 to the lawn mower 200, it can be used as a backup operation mode of the smart lawn mower 200. The push rod 3 allows the user to directly control the direction and speed of the smart lawn mower 200. The push rod 3 can provide more precise operations, so that the smart lawn mower 200 can reach certain specific areas or boundaries to complete mowing; the user can also instantly feel the reaction of the smart lawn mower 200 to different terrains through the push rod 3, so that the user can instantly adjust the lawn mower 200 to avoid obstacles or operate in a narrower space, so that the mowing effect of the smart lawn mower 200 is better and the situation of missed mowing is reduced.

[0030] In some embodiments, along the height direction of the lawn mower 200, the top wall of the first base 10 is provided with an opening 12, the second base 2 is located on the top of the first base 10, and the second base 2 is inserted into the first installation cavity 11 from the top of the first base 10. Figure 2In some other embodiments, the side wall of the first base 10 is provided with an opening 12 along the height direction intersecting the lawn mower 200, the second base 2 is located at the side of the first base 10, and the second base 2 is plugged into the first installation cavity 11 from the side of the first base 10, and at least part of the bottom wall of the second base 2 is connected to the lawn mower 200. It is preferred to plug the second base 2 on the side of the first base 10, which helps to reduce the overall height of the lawn mower 200, avoid the top space of the lawn mower 200 being limited, and make it more suitable for use in a low space; the side plugging can reduce the restrictions of the first base 10 and the second base 2 on the push rod 3, and at the same time, because the second base 2 is connected to the lawn mower 200, the lawn mower 200 can support the first base 10 and the second base 2 at the same time, providing a larger contact area, and can enhance the overall stability and structural strength of the push rod structure 100.

[0031] See also Figure 2 In some embodiments, a first plug-in portion 14 is provided on the end surface of the first base 10 along the plug-in direction, the first plug-in portion 14 is located outside the first mounting cavity 11, and a second plug-in portion 24 is provided on the end surface of the second base 2, and the first plug-in portion 14 is connected to the second plug-in portion 24. Providing the first plug-in portion 14 and the second plug-in portion 24 can increase the connection area between the first base 10 and the second base 2, thereby improving the connection strength between the first base 10 and the second base 2 and reducing the occurrence of looseness and the like.

[0032] See also Figure 2 For example, the first plug-in portion 14 is a plug-in hole provided along the plug-in direction of the first base 10, and the second plug-in portion 24 is a plug-in guide column, and the plug-in guide column and the plug-in hole are mutually embedded. Alternatively, the first plug-in portion 14 is a plug-in guide column, and the second plug-in portion 24 is a plug-in hole.

[0033] In some embodiments, the first clamping portion 13 may be a protrusion or a slot, and correspondingly, the second clamping portion 21 may be a slot or a protrusion. The protrusion is connected to the slot. Providing the slot and the protrusion can achieve precise positioning, ensure that the relative position between the first base 10 and the second base 2 is fixed, and avoid misalignment. After the protrusion is inserted into the slot, a firm connection can be provided to reduce looseness or displacement during use. The design of the slot and the protrusion usually allows the user to quickly insert and remove, which is convenient for disassembly and maintenance, and can reduce the redundant space of the connection part, making the overall structure more compact. The connection method of the protrusion and the slot can be hidden inside the first mounting cavity 11, improving the appearance decoration of the lawn mower 200. The protrusion acts as a force point, which can evenly distribute the force of the support push rod 3 to both sides of the slot to reduce stress concentration.

[0034] See also Figure 2In some embodiments, the first clamping portion 13 is a clamping slot communicating with the first mounting cavity 11, and the second clamping portion 21 is a protrusion. By providing the clamping slot on the first base 10, the weight of the lawn mower 200 can be reduced.

[0035] In some embodiments, the slot can be disposed on the top wall, bottom wall or side wall of the first base 10. The protrusion can be disposed on the top wall, bottom wall or side wall of the second base 2. The embodiment of the present application does not limit the location of the slot and the protrusion to adapt to different installation angles and usage requirements.

[0036] The specific structure of the second base 2 will be introduced below: Figure 3 In some embodiments, the second base 2 includes a shell 22, a locking member 231 and an elastic member. The shell 22 is at least partially inserted into the first installation cavity 11. The shell 22 is provided with a second installation cavity 221 and a first movable port 222 connected to the second installation cavity 221. The first movable port 222 is connected to the card slot. The locking member 231 and the elastic member are at least partially located in the second installation cavity 221. The elastic member is simultaneously connected to the locking member 231 and the shell 22. The locking member 231 at least partially protrudes from the first movable port 222 and is engaged with the card slot. By setting the first movable opening 222 and the elastic member, an elastic connection can be formed between the locking member 231 and the slot. The locking member 231 protrudes from the first movable opening 222 under the support of the elastic member. When the locking member 231 is engaged with the slot, the locking member 231 is subjected to force to compress the elastic member, and then the elastic member can apply a clamping force to the locking member 231, so that a tighter connection is achieved between the locking member 231 and the slot.

[0037] See also Figure 4In order to facilitate the removal of the second base 2 from the first base 10, the release between the clamping member 231 and the card slot is facilitated. In some embodiments, the housing 22 is further provided with a second movable opening 223 connected to the second installation cavity 221, and the second movable opening 223 is located outside the first installation cavity 11. The clamping member 231 includes a connected clamping portion 2311 and a pressing portion 2312. The clamping portion 2311 at least partially protrudes from the first movable opening 222 and is clamped with the card slot, and the pressing portion 2312 is connected to the elastic member and at least partially protrudes from the second movable opening 223. Therefore, the user can press the pressing portion 2312 protruding from the second movable opening 223 to force the elastic member to contract, and then the pressing portion 2312 drives the clamping portion 2311 away from the card slot, so that the card slot and the clamping member 231 can be easily released. By setting the pressing part 2312, it is also possible to facilitate the engagement of the locking member 231 with the slot. When the user presses the pressing part 2312, the engaging part 2311 of the locking member 231 moves away from the slot. At this time, it is convenient to insert the shell 22 into the first installation cavity 11 of the first base 10. Then the user presses the pressing part 2312, the spring restores its deformation, and pushes the engaging part 2311 of the locking member 231 to engage with the slot, thereby completing the assembly of the first base 10 and the second base 2.

[0038] See also Figure 4 In some embodiments, one of the pressing portion 2312 and the housing 22 is provided with a first guide post 2313, and the other is provided with a first guide sleeve 224, the first guide sleeve 224 is provided with a first hollow portion, and the first guide sleeve 224 is sleeved on the first guide post 2313. The first guide post 2313 and the first guide sleeve 224 are provided to guide the moving direction of the pressing portion 2312, so as to prevent the pressing misalignment from affecting the engagement of the engaging portion 2311 of the engaging member 231 with the engaging groove.

[0039] For example, see Figure 4 , the pressing portion 2312 may be provided with a first guide column 2313, and correspondingly, the housing 22 may be provided with a first guide sleeve 224. Or the pressing portion 2312 may be provided with a first guide sleeve 224, and correspondingly, the housing 22 may be provided with a first guide column 2313. The embodiment of the present application does not limit the number of the first guide column 2313 and the second guide sleeve 229, and both may be one, two, or more.

[0040] See also Figure 4In some embodiments, the housing 22 is provided with a second guide post 225, and a guide hole 2311a is provided through the clamping portion 2311, and the clamping portion 2311 is sleeved on the second guide post 225 through the guide hole 2311a. The second guide post 225 and the guide hole 2311a can be used to guide the moving direction of the clamping portion 2311 of the clamping member 231 to avoid clamping misalignment, which causes the clamping portion 2311 to be unable to be clamped and aligned with the clamping slot. The embodiment of the present application does not limit the number of the second guide post 225 and the guide hole 2311a, and both can be one, two, or more.

[0041] See also Figure 4 In some embodiments, the housing 22 of the second base 2 includes a first housing 226 and a second housing 227 that are engaged with each other. The first housing 226 and the second housing 227 are at least partially located in the first installation cavity 11. The second housing 227 is connected to the lawn mower 200. The first housing 226 and the second housing 227 are jointly configured to form a second installation cavity 221. One of the first housing 226 and the second housing 227 is provided with a third guide column 228, and the other is provided with a second guide sleeve 229. The second guide sleeve 229 is provided with a second hollow portion. The second guide sleeve 229 is sleeved on the third guide column 228. The third guide column 228 and the second guide sleeve 229 can be used to guide the assembly of the first housing 226 and the second housing 227 to avoid assembly misalignment.

[0042] See also Figure 4 In some embodiments, the first housing 226 is provided with a first movable opening 222, and the locking member 231 is connected to the first housing 226. The first housing 226 is provided with a second guide column 225.

[0043] See also Figure 4 In some embodiments, a magnetic member 26 is provided on the second base 2, and a sensing member is provided on the first base 10 or the lawn mower 200. When the second base 2 is plugged into the first mounting cavity 11, the magnetic member 26 senses the sensing member to control the lawn mower 200 to mow. The magnetic member 26 can be a magnet, etc., and the sensing member is a Hall sensor. The magnet and the Hall sensor can sense each other through the Hall effect. Therefore, in a scene where manual mowing is required, the user can insert the push rod structure 100 into the first base 10 on the lawn mower 200 to trigger the lawn mower 200 to automatically mow.

[0044] The specific structure of the push rod 3 will be described below. Figure 2 In some embodiments, the outer surface of the second base 2 outside the first installation cavity 11 is concavely provided with a rotation groove 25. Figure 5The push rod 3 includes a rod assembly 31 and a handle assembly 32 connected to each other. The rod assembly 31 is located in the rotation groove 25 and is rotatably connected to the second base 2. The middle of the handle assembly 32 is connected to the rod assembly 31, and both ends of the handle assembly 32 are bent in a direction away from the rod assembly 31. The rotation groove 25 can avoid the rotation of the rod assembly 31. The rotatable rod assembly 31 can enable the user to operate the lawn mower 200 at multiple angles, and can improve the operating flexibility of the lawn mower 200 in narrow or complex lawn terrains.

[0045] See also Figure 5 In some embodiments, the handle assembly 32 includes a steering wheel 321 and a handle 322. The middle of the steering wheel 321 is connected to the rod assembly 31, and both ends of the steering wheel 321 are bent away from the rod assembly 31. Figure 6 The first plugging holes 3211 are penetrated at both ends of the steering wheel 321, the handle 322 includes a first shell 3221 and a second shell 3222, the first shell 3221 is provided with a first mounting column 3223, the first mounting column 3223 is provided with a first mounting hole, the second shell 3222 is provided with a second mounting hole 3224, the first plugging hole 3211 and the second mounting hole 3224 are both connected with the first plugging hole 3211, the first shell 3221 and the second shell 3222 are spliced ​​and sleeved on the end of the steering wheel 321, and the second shell 3222 is penetrated by the second mounting hole 3224, the first plugging hole 3211 and the first mounting hole of the first mounting column 3223 through the first fastener. By adding the handle 322 to the steering wheel 321, it is convenient for the user to grasp the steering wheel 321, so as to better control the operation of the lawn mower 200. By adding the first mounting column 3223 and the second mounting hole 3224, it is possible to avoid directly connecting the fastener with the handle 322 and the steering wheel 321 so that the fastener is subjected to shear forces in all directions, and the forces can be transferred to the first mounting column 3223 with sufficient strength. For example, the first fastener can be a screw or a bolt with a nut.

[0046] See also Figure 6 In some embodiments, the handle assembly 32 further includes a connecting member 323, and a second plug hole 3212 is provided through the middle of the steering wheel 321, see Figure 5, one end of the rod assembly 31 is penetrated with a third plug hole 311. The connecting member 323 includes a third housing 3231 and a fourth housing 3232, the third housing 3231 is provided with a third mounting hole 3233 and a fourth mounting hole 3235, the fourth housing 3232 is provided with a second mounting column 3234 and a third mounting column 3236, the second mounting column 3234 is provided with a fifth mounting hole, the third mounting column 3236 is provided with a sixth mounting hole, the third mounting hole 3233 and the fifth mounting hole are communicated with the second plug hole 3212, the fourth mounting hole 3235 and the sixth mounting hole are communicated with the third plug hole 311; the third housing 3231 is penetrated with the third mounting hole 3233 and the second plug hole 3212 through a second fastener and connected with the fifth mounting hole of the second mounting column 3234, the third housing 3231 is penetrated with the fourth mounting hole 3235 through a third fastener, and the third plug hole 311 is connected with the sixth mounting hole of the third mounting column 3236. By adding a connecting piece 323, the steering wheel 321 is connected to one end of the rod assembly 31, so that the connection area between the steering wheel 321 and the rod assembly 31 can be increased, and the connection strength can be increased. Similarly, by adding a second mounting column 3234, a third mounting column 3236, a third mounting hole 3233, and a fourth mounting hole 3235, it is possible to avoid directly connecting the fastener with the steering wheel 321 and the rod assembly 31 so that the fastener is subjected to shear forces in all directions, and the force can be transferred to the second mounting column 3234 with sufficient strength. Exemplarily, the second fastener and the third fastener can be screws or bolts with nuts, etc.

[0047] See also Figure 6 In some embodiments, the steering wheel 321 includes a first part 3213 and a second part 3214 connected to each other. The middle part of the second part 3214 is connected to the rod assembly 31 through a connecting piece 323. The first part 3213 extends in a direction away from the second rod body 313 at both ends along its length direction. The second part 3214 includes two spaced apart parts, which are disposed at both ends of the first part 3213. One end of the two second parts 3214 is connected to the first part 3213, and the other end extends on the same side in a direction away from the first part 3213. Thus, the steering wheel 321 is U-shaped as a whole, conforming to the ergonomic design, so that the force applied by the user to the push rod structure 100 remains uniform.

[0048] In some embodiments, the first portion 3213 is provided with a first plugging hole 3211 , and the second portion 3214 is provided with a second plugging hole 3212 .

[0049] See also Figure 5In some embodiments, the handle assembly 32 and the rod assembly 31 are arranged crosswise in the same plane, in which case the handle assembly 32 and the rod assembly 31 are 180° apart. Alternatively, in other embodiments, the handle assembly 32 and the rod assembly 31 are arranged crosswise in different planes, in which case the handle assembly 32 and the rod assembly 31 are arranged at an angle. When the handle assembly 32 and the rod assembly 31 are in different planes, the handle assembly 32 can be tilted toward a side close to the rod assembly 31, or toward a side away from the rod assembly 31.

[0050] See also Figure 7 In some embodiments, the rod assembly 31 includes a first rod body 312, a second rod body 313, a fixed sleeve 314 and a movable sleeve 315. The first rod body 312 is rotatably connected to the second base 2, the first rod body 312 is provided with a third hollow portion and can be movably sleeved on the second rod body 313, the fixed sleeve 314 is sleeved on the first rod body 312, the movable sleeve 315 is sleeved on the second rod body 313, the movable sleeve 315 is at least partially detachably sleeved on the fixed sleeve 314, and the second rod body 313 is connected to the middle part of the steering 321. By providing the fixed sleeve 314 and the movable sleeve 315, the length of the rod assembly 31 can be adjusted. Specifically, when the rod assembly 31 needs to be extended, the movable sleeve 315 can be disassembled to release the restriction of the fixed sleeve 314 on the movable sleeve 315, and the second rod body 313 can be pulled out from the hollow part of the first rod body 312. After the length of the rod assembly 31 is extended to the required length, the movable sleeve 315 is installed to connect the movable sleeve 315 with the fixed sleeve 314, so that the second rod body 313 is fixed in the extended position. By adjusting the length of the push rod 3, the bending and stretching of the user's body during operation can be reduced, which is convenient for operation and can meet different mowing needs.

[0051] See also Figure 5 In some embodiments, the second rod body 313 is provided with a third plug hole 311 , and the second rod body 313 is connected to the middle part of the steering rudder 321 through a connecting piece 323 .

[0052] See also Figure 7 In some embodiments, the sleeved portion of the fixed sleeve 314 and the movable sleeve 315 can be threadedly connected or concave-convex snap-fitted.

[0053] See also Figure 7 In some embodiments, the rod assembly 31 further includes a mounting sleeve 316, a rotating shaft 317, and a fourth fastener 318. The mounting sleeve 316 is provided with a first mounting channel and a second mounting channel, the rotating shaft 317 passes through the first mounting channel, and both ends of the rotating shaft 317 are rotatably connected to the second base 2. The first rod body 312 is inserted into the second mounting channel, and the fourth fastener 318 is simultaneously connected to the rod wall of the first rod body 312 and the mounting sleeve 316. The fourth fastener 318 can be a screw or a bolt, etc., which can facilitate the rapid disassembly of the first rod body 312.

[0054] In the second aspect, the embodiment of the present application further provides a lawn mowing device, which includes a lawn mower 200 and a push rod structure 100 as in the first aspect. The push rod structure 100 can be arranged on the top or side of the lawn mower 200. The lawn mower 200 includes a controller, which is electrically connected to the first base 10 or the sensing element on the lawn mower 200. When the magnetic element 26 senses the sensing element, a signal can be transmitted to the controller, and the controller controls the lawn mower 200 to operate. The lawn mower 200 in the embodiment of the present application also has all the technical effects of the push rod structure 100, which will not be repeated here.

[0055] In the description of the present application, it should be understood that if 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", etc. appear, the orientation or position relationship indicated by these terms is based on the orientation or position relationship shown in the accompanying drawings, which is only for the convenience of describing the present application and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present application.

[0056] In addition, if the terms "first" or "second" appear, these terms are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the features. In the description of this application, if the term "plurality" appears, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0057] In this application, unless otherwise clearly specified and limited, if the terms "installed", "connected", "connected", "fixed" and the like appear, these terms should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated 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, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to the specific circumstances.

[0058] In the present application, unless otherwise clearly specified and limited, if there is a description that a first feature is "above" or "below" a second feature, etc., or similar descriptions appear, it may mean that the first and second features are in direct contact, or that the first and second features are in indirect contact through an intermediate medium. Moreover, the first feature being "above", "above" and "above" the 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. The first feature being "below", "below" and "below" the 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.

[0059] It should be noted that if an element is referred to as being "fixed to" or "disposed on" another element, it may be directly on the other element or there may be a central element. If an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. If any, the terms "vertical", "horizontal", "upper", "lower", "left", "right" and similar expressions used in this application are for illustrative purposes only and do not represent the only implementation method.

[0060] The technical features of the above-described embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0061] The above-described embodiments only express several implementation methods of the present application, and the descriptions thereof are relatively specific and detailed, but they cannot be construed as limiting the scope of the patent application. It should be pointed out that, for a person of ordinary skill in the art, several variations and improvements can be made without departing from the concept of the present application, and these all belong to the protection scope of the present application. Therefore, the protection scope of the patent application shall be subject to the attached claims.

Claims

1. A push rod structure (100), characterized in that: include: a first base (10), the first base (10) being used for being arranged on a lawn mower (200), the first base (10) being provided with a first installation cavity (11) and an opening (12) communicating with the first installation cavity (11), and the first base (10) being further provided with a first clamping portion (13); and A push rod body (20), the push rod body (20) comprising a second base (2) and a push rod (3), the second base (2) being provided with a second clamping portion (21), at least a portion of the second base (2) being inserted into the first mounting cavity (11) through the opening (12) so that the first clamping portion (13) is connected to the second clamping portion (21), and the push rod (3) is connected to the second base (2) and is located outside the first mounting cavity (11).

2. The push rod structure (100) according to claim 1, characterized in that: The first clamping portion (13) is a clamping groove communicated with the first mounting cavity (11), and the second clamping portion (21) is a clamping protrusion.

3. The push rod structure (100) according to claim 2, characterized in that: The second base (2) comprises a shell (22), a locking member (231) and an elastic member, the shell (22) being at least partially inserted into the first installation cavity (11), the shell (22) being provided with a second installation cavity (221) and a first movable opening (222) communicating with the second installation cavity (221), the first movable opening (222) being communicated with the locking slot, the locking member (231) and the elastic member being at least partially located in the second installation cavity (221), the elastic member being connected to the locking member (231) and the shell (22) at the same time, the locking member (231) at least partially protruding from the first movable opening (222) and being locked with the locking slot.

4. The push rod structure (100) according to claim 3, characterized in that: The housing (22) is further provided with a second movable opening (223) in communication with the second mounting cavity (221); the second movable opening (223) is located outside the first mounting cavity (11); the locking member (231) comprises a locking portion (2311) and a pressing portion (2312) connected to each other; the locking portion (2311) at least partially protrudes from the first movable opening (222) and is locked with the locking slot; the pressing portion (2312) is connected to the elastic member (232) and at least partially protrudes from the second movable opening (223).

5. The push rod structure (100) according to claim 4, characterized in that: One of the pressing portion (2312) and the shell (22) is provided with a first guide column (2313), and the other is provided with a first guide sleeve (224), the first guide sleeve (224) being provided with a first hollow portion, and the first guide sleeve (224) being sleeved on the first guide column (2313); And / or, the housing (22) is provided with a second guide column (225), the clamping portion (2311) is provided with a guide hole (2312a) extending therethrough, and the clamping portion (2311) is sleeved on the second guide column (225) through the guide hole (2312a).

6. The push rod structure (100) according to any one of claims 1 to 5, characterized in that: A first plug-in portion (14) is provided on an end surface of the first base (10) along the plug-in direction, the first plug-in portion (14) being located outside the first mounting cavity (11), and a second plug-in portion (24) is provided on an end surface of the second base (2), the first plug-in portion (14) being connected to the second plug-in portion (24).

7. The push rod structure (100) according to any one of claims 1 to 5, characterized in that: The outer surface of the second base (2) located outside the first installation cavity (11) is provided with a rotation groove (25); the push rod (3) comprises a rod assembly (31) and a handle assembly (32) connected to each other; the rod assembly (31) is located in the rotation groove (25) and is rotatably connected to the second base (2); the middle part of the handle assembly (32) is connected to the rod assembly (31); and both ends of the handle assembly (32) are bent in a direction away from the rod assembly (31).

8. The push rod structure (100) according to claim 7, characterized in that: The handle assembly (32) comprises a steering wheel (321) and a handle (322); the middle portion of the steering wheel (321) is connected to the rod assembly (31); both ends of the steering wheel (321) are bent in a direction away from the rod assembly (31); both ends of the steering wheel (321) are penetrated by a first plug hole (3211); the handle (322) comprises a first shell (3221) and a second shell (3222); the first shell (3221) is provided with a first mounting column (3223); the first mounting column (3223) is provided with a first mounting hole (3211); The second housing (3222) is provided with a second mounting hole (3224), the first plug hole (3211) and the second mounting hole (3224) are both in communication with the first plug hole (3211), the first housing (3221) and the second housing (3222) are assembled and sleeved on an end of the steering rudder (321), and the second housing (3222) is simultaneously penetrated by a first fastener to form the second mounting hole (3224), the first plug hole (3211) and the first mounting hole of the first mounting column (3223); And / or, the handle assembly (32) comprises a steering wheel (321) and a connecting member (323), a middle portion of the steering wheel (321) is provided with a second plug hole (3212), one end of the rod assembly (31) is provided with a third plug hole (311), the connecting member (323) comprises a third shell (3231) and a fourth shell (3232), the third shell (3231) is provided with a third mounting hole (3233) and a fourth mounting hole (3235), the fourth shell (3232) is provided with a second mounting column (3234) and a third mounting column (3236), the second mounting column (3234) is provided with a fifth mounting hole, and the third mounting column (3236) is provided with a fifth mounting hole. A sixth mounting hole is provided, the third mounting hole (3233) and the fifth mounting hole are communicated with the second plugging hole (3212), and the fourth mounting hole (3235) and the sixth mounting hole are communicated with the third plugging hole (311); the third outer shell (3231) is simultaneously penetrated by a second fastener to connect the third mounting hole (3233), the second plugging hole (3212) and the fifth mounting hole of the second mounting column (3234), the third outer shell (3231) is simultaneously penetrated by a third fastener to connect the fourth mounting hole (3235), and the third plugging hole (311) is connected with the sixth mounting hole of the third mounting column (3236).

9. The push rod structure (100) according to claim 1, characterized in that: The second base (2) is provided with a magnetic component (26), and the first base (10) or the lawn mower (200) is provided with a sensing component, and when the second base (2) is plugged into the first installation cavity (11), the magnetic component (26) senses the sensing component to trigger the lawn mower (200) to operate.

10. A lawn mowing device, characterized in that: The mowing equipment comprises a mower (200) and a push rod structure (100) according to any one of claims 1 to 9.

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