Charging base station for mowing robot

Abstract

The utility model discloses a charging base station for a mowing robot. The charging base station comprises a charging base and a bottom plate arranged at the bottom of the charging base. Wherein the bottom plate comprises a center plate, a left plate and a right plate; the charging seat is fixedly connected with the central plate; the left plate is detachably connected with the left side of the center plate; the right plate is detachably connected with the right side of the center plate; and the charging base station can be detached during transportation and storage, so that the size is reduced, and the transportation and storage convenience is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of chargers for lawn mowing robots, in particular to a charging base station for the lawn mowing robot. Background Art

[0002] The charging base station is an important accessory of the lawn mower robot. The charging base station can automatically charge the lawn mower robot, ensuring that it can replenish power in time after the power is exhausted, continue mowing operations, and improve work efficiency.

[0003] The existing charging base station generally includes a charging base and a base plate provided at the bottom of the charging base. The base plate generally serves to provide stable support for the charging base. However, with the popularization of lawn mower robots, the functional requirements for the base plate are no longer limited to just support. More and more manufacturers are choosing to increase the area of ​​the base plate to provide stable support for the lawn mower robot during charging, thereby preventing the lawn mower robot from moving or tilting during charging, which may cause charging interruption.

[0004] However, expanding the area of ​​the base plate will cause the charging base station to become larger, making it inconvenient to transport the charging base station. Utility Model Content

[0005] In order to overcome the deficiencies of the prior art, the present invention provides a charging base station for a lawn mowing robot that is easy to transport.

[0006] The technical solution adopted by the utility model to solve its technical problems is:

[0007] A charging base station for a lawn mowing robot comprises a charging seat and a base plate provided at the bottom of the charging seat;

[0008] Wherein, the bottom plate includes a center plate, a left plate and a right plate;

[0009] The charging base is fixedly connected to the central plate;

[0010] The left plate is detachably connected to the left side of the center plate;

[0011] The right plate is detachably connected to the right side of the center plate.

[0012] As described above, for the charging base station for the lawn mowing robot, the detachable connection method is a snap connection.

[0013] The above-mentioned charging base station for the lawn mower robot has a left card slot on the left side of the center plate and a right card slot on the right side of the center plate;

[0014] The right side of the left plate is provided with a left elastic buckle that cooperates with the left slot;

[0015] A right elastic buckle matched with the right slot is provided on the left side of the right plate.

[0016] The charging base station for the lawn mowing robot as described above, wherein the charging seat is provided on one side of the base plate, and a guide platform is provided on the other side of the base plate;

[0017] The guide platform is used to guide the lawn mowing robot into the charging base station;

[0018] The upper surface of the bottom plate is also provided with anti-skid deceleration grooves.

[0019] In the above-mentioned charging base station for the lawn mowing robot, the anti-slip deceleration pattern is a plurality of long strip-shaped protrusions;

[0020] The long side of the long strip protrusion is parallel to the edge of the bottom plate on one side of the guide platform.

[0021] The charging base station for the lawn mowing robot as described above, wherein the bottom plate is provided with a left limit block and a right limit block;

[0022] The left limit stopper is arranged on the left side of the charging base, and the right limit stopper is arranged on the right side of the charging base;

[0023] The left limit block and the right limit block are both used to limit the movement of the lawn mowing robot.

[0024] The lawn mower robot charging base station as described above, wherein the lawn mower robot includes a first wheel and a second wheel;

[0025] The left limit block and the right limit block can abut against the first wheel to limit the movement of the lawn mowing robot;

[0026] The distance between the center of the first wheel and the center of the second wheel is L, where L is less than the length from the charging base to the edge of the bottom plate on one side of the guide platform;

[0027] The distance between the left limit block, the right limit block and the anti-slip speed reduction pattern setting area is D;

[0028] The radius of the first wheel is d;

[0029] L, D, and d satisfy the relationship: L>D, and D≥d.

[0030] As described above, the charging base station for the lawn mowing robot comprises a housing and a conductive column that can be extended relative to the housing, one end of the conductive column is located outside the housing, and the other end of the conductive column is located inside the housing.

[0031] The above-mentioned charging base station for the lawn mowing robot, wherein the charging base further includes an elastic member and a fixing column;

[0032] The fixing column is arranged in the housing;

[0033] An open hollow slot is provided in the conductive column;

[0034] One end of the elastic member is sleeved on the fixing column, and the other end of the elastic member is arranged in the hollow groove.

[0035] In the charging base station for the lawn mowing robot as described above, one end surface of the conductive column located outside the shell is a curved surface.

[0036] The beneficial effects of the utility model are:

[0037] 1. The detachable connection between the left and right plates allows the charging base station to be disassembled during transportation and storage, thereby reducing the volume and improving the convenience of transportation and storage;

[0038] 2. The left and right panels can be adjusted according to different usage environments and needs. For example, when a larger support area is required, the left and right panels can be installed, or only the center panel can be used when space is limited.

[0039] 3. When the left or right plate is damaged, users can choose to purchase any part of the structure as needed without having to replace the entire base plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0040] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0041] Figure 1 This is a schematic diagram of the assembly of the utility model;

[0042] Figure 2 This is a structural breakdown diagram of the utility model;

[0043] Figure 3 This is a bottom view of the utility model;

[0044] Figure 4 It is a front view of the utility model;

[0045] Figure 5 It is along Figure 4 Sectional view of the AA plane;

[0046] The reference numerals are as follows:

[0047] 1-Charging base; 11-Outer casing; 12-Conductive column; 121-Hollow slot; 13-Elastic member; 14-Fixed column; 2-Bottom plate; 20-Guide platform; 201-Anti-slip deceleration groove; 21-Center plate; 211-Left card slot; 212-Right card slot; 213-Left limit block; 214-Right limit block; 22-Left plate; 221-Left elastic buckle; 23-Right plate; 231-Right elastic buckle; 41-First wheel; 42-Second wheel. DETAILED DESCRIPTION

[0048] The following will clearly and completely describe the concept, specific structure and technical effects of the present invention in combination with the embodiments and drawings, so as to fully understand the purpose, characteristics and effects of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, other embodiments obtained by technical personnel in this field without creative work are within the scope of protection of the present invention. In addition, all the connection / connection relationships involved in the patent do not refer to the direct connection of components, but refer to the fact that a better connection structure can be formed by adding or reducing connection accessories according to the specific implementation situation. The various technical features in the creation of the present invention can be combined interactively without conflicting with each other.

[0049] Reference Figures 1 to 3 , a charging base station for a lawn mowing robot, comprising a charging seat 1 and a base plate 2 provided at the bottom of the charging seat 1;

[0050] The bottom plate 2 includes a center plate 21, a left plate 22 and a right plate 23;

[0051] The charging base 1 is fixedly connected to the central plate 21;

[0052] The left plate 22 is detachably connected to the left side of the center plate 21;

[0053] The right plate 23 is detachably connected to the right side of the center plate 21 .

[0054] When the mowing robot enters the charging base station, it may come from any direction to dock with the charging base 1 for charging. The base plate 2 is flatter than the lawn, and the driving conditions of the mowing robot are better. Therefore, when the base plate 2 is larger, it is conducive to accurate calibration and charging of the mowing robot and the charging base 1.

[0055] The detachable connection design of the left and right panels 22 and 23 not only allows the charging base station to be flexibly disassembled during transportation and storage to reduce its size and improve its convenience, but also allows it to be adjusted according to different usage environments and needs. For example, when a larger support area is required, the left and right panels 22 and 23 can be installed, or only the center panel 21 can be used when space is limited. At the same time, if the left or right panel 22 and 23 are damaged, the user can also choose to purchase any part separately as needed for replacement without having to replace the entire base panel.

[0056] Compared with the rotatable connection between the left plate 22 and the right plate 23 and the center plate 21, although the rotatable connection can also reduce the size of the bottom plate 2 during transportation, when the bottom plate 2 does not need to be unfolded, the left plate 22 and the right plate 23 are stored under the center plate 21, which will cause the center plate 21 to rise and leave the ground, increasing the difficulty for the lawn mower robot to enter the charging base station, resulting in poor use effect.

[0057] Furthermore, the detachable connection mode is a snap-on connection. The left plate 22 and the right plate 23 can be quickly connected to the center plate 21 without the need for complex tools or professional knowledge, making it convenient for users to quickly assemble the left plate 22 and the right plate 23 after purchase.

[0058] Reference Figure 2 、 Figure 3 Specifically, a left card slot 211 is provided on the left side of the center plate 21, and a right card slot 212 is provided on the right side of the center plate 21;

[0059] The right side of the left plate 22 is provided with a left elastic buckle 221 that cooperates with the left slot 211;

[0060] A right elastic buckle 231 is provided on the left side of the right plate 23 to cooperate with the right slot 212 .

[0061] Furthermore, the charging seat 1 is provided on one side of the base plate 2, and a guide platform 20 is provided on the other side of the base plate 2; one end of the guide platform 20 is connected to the upper surface of the base plate 2, and the other end is tilted downward to connect to the surface of the ground where the charging base station is placed;

[0062] The guide platform 20 is used to guide the lawn mowing robot into the charging base station;

[0063] The upper surface of the base plate 2 is also provided with anti-skid deceleration patterns 201. These patterns increase the friction between the robot's wheels and the base plate 2. As the robot travels over the base plate 2, the patterns provide resistance, slowing the robot down and preventing it from colliding with the charging station 1 due to excessive speed. During charging, the patterns prevent the robot from moving, which could result in poor contact between the robot and the charging station 1 and affect charging.

[0064] Reference Figure 1 Specifically, the anti-slip deceleration pattern 201 is a plurality of long strip-shaped protrusions;

[0065] The long side of the long strip protrusion is parallel to the edge of the bottom plate 2 on one side of the guide platform 20 .

[0066] When the lawn mower robot drives into the charging base station, the driving direction of the lawn mower robot is across the long strip protrusions. The long strip protrusions have a larger contact area with the wheels of the lawn mower robot, so the anti-skid and deceleration effects are better.

[0067] Specifically, the bottom plate 2 is provided with a left limit stopper 213 and a right limit stopper 214;

[0068] The left limit stopper 213 is provided on the left side of the charging base 1 , and the right limit stopper 214 is provided on the right side of the charging base 1 ;

[0069] The left limit block 213 and the right limit block 214 are both used to limit the movement of the lawn mower robot to prevent the lawn mower robot from colliding with the charging base 1 and causing damage to the lawn mower robot or the charging base 1.

[0070] Specifically, the lawn mower robot includes a first wheel 41 and a second wheel 42 (when the charging connector of the lawn mower robot is located at its rear end, the first wheel 41 refers to its rear wheel and the second wheel 42 refers to its front wheel);

[0071] The above description of the first wheel 41 and the second wheel 42 does not mean that the number of the first wheel 41 is one wheel or the number of the second wheel 42 is one wheel;

[0072] The left limit block 213 and the right limit block 214 can abut against the first wheel 41 to limit the movement of the lawn mower robot; specifically, there are two first wheels 41, the left limit block 213 abuts against one of the first wheels 41, and the right limit block 214 abuts against the other first wheel 41;

[0073] The distance between the center of the first wheel 41 and the center of the second wheel 42 is L, where L is less than the length of the edge of the bottom plate 2 from the charging base 1 to the guide platform 20;

[0074] The distance between the left limit block 213 and the right limit block 214 and the area where the anti-slip deceleration pattern 201 is set is D;

[0075] The radius of the first wheel 41 is d;

[0076] L, D, and d satisfy the relationship: L>D, and D≥d.

[0077] On the premise of satisfying the above relationship, when the first wheel 41 is in contact with the left limit block 213 / right limit block 214, the first wheel 41 is located on the smooth upper surface of the base plate 2, and the second wheel 42 is located at the anti-slip deceleration groove 201; this can avoid the vibration of the charging connector on the lawn mower robot relative to the conductive column 12 on the charging base 1 during the docking process of the lawn mower robot and the charging base 1, thereby reducing the difficulty of aligning the charging connector and the conductive column 12.

[0078] Furthermore, the charging station 1 includes a housing 11 and a conductive post 12 that is retractable relative to the housing 11. One end of the conductive post 12 is located outside the housing 11, and the other end of the conductive post 12 is located inside the housing 11. The retractable conductive post 12 can reduce the possibility of hard collision between the lawn mower robot and the conductive post 12, which may cause damage to the conductive post 12 or the lawn mower robot.

[0079] Specifically, the charging stand 1 further includes an elastic member 13 and a fixing column 14;

[0080] The fixing column 14 is disposed in the housing 11;

[0081] The conductive pillar 12 is provided with an open hollow slot 121;

[0082] One end of the elastic member 13 is sleeved on the fixing post 14 , and the other end of the elastic member 13 is disposed in the hollow groove 121 .

[0083] More specifically, one end surface of the conductive post 12, located outside the housing 11, is curved. When the mowing robot moves onto the base plate 2 from any direction, the curved end surface of the conductive post 12 increases the contact area between the conductive post 12 and the mowing robot's charging connector, ensuring efficient charging.

[0084] The above is a specific description of the preferred implementation of the present invention, but the invention of the present invention is not limited to the embodiments. Those skilled in the art can make various equivalent modifications or substitutions without violating the spirit of the present invention. These equivalent modifications or substitutions are all included in the scope defined by the claims of this application.

Claims

1. A charging base station for a lawn mowing robot, characterized by: It comprises a charging seat (1) and a base plate (2) arranged at the bottom of the charging seat (1); Wherein, the bottom plate (2) includes a center plate (21), a left plate (22) and a right plate (23); The charging base (1) is fixedly connected to the central plate (21); The left plate (22) is detachably connected to the left side of the center plate (21); The right plate (23) is detachably connected to the right side of the center plate (21); The charging seat (1) is provided on one side of the base plate (2), and a guide platform (20) is provided on the other side of the base plate (2); The guide platform (20) is used to guide the mowing robot into the charging base station; The upper surface of the bottom plate (2) is also provided with anti-skid deceleration patterns (201).

2. The charging base station for a lawn mower robot according to claim 1, wherein: The detachable connection method is a snap connection.

3. The charging base station for the lawn mower robot according to claim 2, wherein: A left card slot (211) is provided on the left side of the center plate (21), and a right card slot (212) is provided on the right side of the center plate (21); A left elastic buckle (221) is provided on the right side of the left plate (22) and is matched with the left slot (211); A right elastic buckle (231) that cooperates with the right clamping slot (212) is provided on the left side of the right plate (23).

4. The charging base station for a lawn mower robot according to claim 1, wherein: The anti-slip deceleration pattern (201) is a plurality of long strip-shaped protrusions; The long side of the long strip protrusion is parallel to the edge of the bottom plate (2) on one side of the guide platform (20).

5. The charging base station for a lawn mower robot according to claim 1, wherein: The bottom plate (2) is provided with a left limit stopper (213) and a right limit stopper (214); The left limit stopper (213) is provided on the left side of the charging seat (1), and the right limit stopper (214) is provided on the right side of the charging seat (1); The left limit block (213) and the right limit block (214) are both used to limit the movement of the mowing robot.

6. The charging base station for the lawn mower robot according to claim 5, wherein: The lawn mowing robot includes a first wheel (41) and a second wheel (42); The left limit block (213) and the right limit block (214) can abut against the first wheel (41) to limit the movement of the lawn mowing robot; The distance between the center of the first wheel (41) and the center of the second wheel (42) is L, wherein L is less than the length from the charging base (1) to the edge of the bottom plate (2) on one side of the guide platform (20); The distance between the left limit block (213) and the right limit block (214) and the area where the anti-slip deceleration pattern (201) is set is D; The radius of the first wheel (41) is d; L, D, and d satisfy the relationship: L>D, and D≥d.

7. The charging base station for a lawn mower robot according to claim 1, wherein: The charging stand (1) comprises a housing (11) and a conductive column (12) that can be extended and retracted relative to the housing (11), one end of the conductive column (12) is located outside the housing (11), and the other end of the conductive column (12) is located inside the housing (11).

8. The charging base station for the lawn mower robot according to claim 7, wherein: The charging stand (1) further includes an elastic member (13) and a fixing column (14); The fixing column (14) is arranged in the housing (11); An open hollow slot (121) is provided in the conductive column (12); One end of the elastic member (13) is sleeved on the fixing column (14), and the other end of the elastic member (13) is disposed in the hollow groove (121).

9. The charging base station for a lawn mower robot according to claim 8, wherein: An end surface of the conductive column (12) located outside the housing (11) is a curved surface.

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