Service robot charging pile
By designing the base structure and transmission system of the service robot charging station, the problem of unstable limit of the conductive column was solved, thus achieving stability and reliability of robot charging.
Patent Information
- Application Number
- CN202520157044.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-23
- Publication Date
- 2026-01-30
- Estimated Expiration
- 2035-01-23
AI Technical Summary
When the service robot is charging, the conductive posts cannot be effectively limited, resulting in an unstable charging connection and failure to complete charging.
A service robot charging station was designed, comprising a base structure, a transmission screw, a snap-fit structure, and a limiting structure. A servo motor drives the transmission screw and a bevel gear system to achieve stable engagement between the conductive post and the robot charging port and fixation of the drive wheel.
A stable connection between the service robot and the charging station was achieved, preventing loosening during the charging process and ensuring smooth charging.
Smart Images

Figure CN223858879U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model mainly relates to service robot field, concretely relates to a service robot charging pile. BACKGROUND
[0002] The application range of service robot is very wide, mainly undertakes maintenance, repairs, transportation, cleaning, security, rescue, guardianship and the like. After several years of collection and arrangement, the International Federation of Robotics gives a preliminary definition of service robot: service robot is a kind of semi-autonomous or fully autonomous robot, which can complete the service work beneficial to human health, but does not include the equipment engaged in production. Here, we also include other robots close to people's life;
[0003] Among them, the service robot can automatically find the position of the charging pile to charge when charging.
[0004] The inventor found the following defects in the specific embodiment operation process:
[0005] The service robot moves through the driving wheel, but when the driving wheel enters the inside of the charging pile, the conductive column is inserted into the inside of the service robot, the charging pile cannot limit the service robot, the conductive column is easily connected with the service robot, and the service robot cannot be charged.
[0006] It should be noted that the above content belongs to the technical cognition range of the inventor, and due to the technical content of the field being too complex and too complicated, the above content of the present application does not necessarily constitute the prior art. CONTENT OF THE UTILITY MODEL
[0007] 1. Technical problem to be solved by the utility model:
[0008] The utility model provides a service robot charging pile to solve the technical problems existing in the background art.
[0009] 2. Technical scheme:
[0010] To achieve the above purpose, the utility model provides a technical scheme: a service robot charging pile, including base structure, the inside one side of base structure is rotatably connected with first transmission screw rod, the top of first transmission screw rod is provided with driven bevel gear, the top of base structure inner wall is provided with buckle structure, the buckle structure is connected with first transmission screw rod, the one side of base structure inner wall is provided with limiting structure;
[0011] The base structure comprises a base body, a conductive column is arranged at the top of the inner wall of the base body, an installation groove is formed at one end of the conductive column, guide strips are arranged at the two sides of the inner wall of the installation groove, a telescopic rod is slidably connected to the inner wall of the installation groove, slide strips are arranged at the two sides of the inner wall of the installation groove, and clamping strips are formed in the slide strips and slidably connected with the guide strips.
[0012] Further, a placing groove is formed in the base body, push rods are arranged at the two sides of one end of the telescopic rod, and a push block is arranged at the other end of the telescopic rod.
[0013] Further, the buckle structure comprises a lifting plate, a matching hole is formed at one end of the lifting plate, the matching hole is matched with the first transmission screw rod, a limiting strip is arranged at the other end of the lifting plate, and auxiliary grooves are formed in the inner walls of the two sides of the limiting strip.
[0014] Further, the limiting structure comprises a servo motor, the servo motor is arranged on the outer wall of the base body, a second transmission screw rod is arranged at the output end of the servo motor, a driving bevel gear is arranged in the middle of the second transmission screw rod, and the driving bevel gear is meshed with a driven bevel gear.
[0015] Further, moving blocks are arranged at the two sides of the second transmission screw rod, rotating rods are rotatably connected to the outer walls of the moving blocks, and an auxiliary block is rotatably connected between the two rotating rods.
[0016] Further, a sliding hole is formed in the middle of the auxiliary block, the sliding hole is slidably connected with the conductive column, and the moving blocks are slidably connected with the inner wall of the base body.
[0017] 3. Beneficial effects:
[0018] Compared with the prior art, the technical scheme has the following beneficial effects:
[0019] The sliding strip arranged outside can be expanded outward, so that the charging port of the service robot entering the inside of the base body is clamped with the outer wall of the sliding strip, the stable fixing between the charging pile and the service robot is realized, and the charging pile cannot charge the service robot due to loosening between the two is avoided.
[0020] When the service robot moves to the top of the base body, the buckle structure also moves upward, so that the buckle structure is attached to the bottom of the service robot, and the buckle structure can fix the driving wheel at the bottom of the service robot. BRIEF DESCRIPTION OF DRAWINGS
[0021] Figure 1 It is a three-dimensional structure schematic view of the utility model.
[0022] Figure 2 It is the base structure three-dimensional development structure schematic view of the utility model;
[0023] Figure 3 It is the limiting structure three-dimensional structure schematic view of the utility model;
[0024] Figure 4 It is the buckle structure three-dimensional structure schematic view of the utility model.
[0025] Reference signs:
[0026] 1, base structure;101, base body;102, placing groove;103, conductive column;104, installation groove;105, guide bar;106, telescopic rod;107, push rod;108, push block;109, slide bar;110, clamping bar;2, first transmission screw;3, driven bevel gear;4, buckle structure;401, lifting plate;402, matching hole;403, limiting strip;404, auxiliary groove;5, limiting structure;501, servo motor;502, second transmission screw;503, driving bevel gear;504, moving block;505, rotating rod;506, auxiliary block;507, sliding hole. DETAILED DESCRIPTION
[0027] In order to facilitate understanding of the utility model, the utility model will be described more fully below with reference to the relevant drawings, the drawings show several embodiments of the utility model, however, the utility model can be realized in many different forms, and is not limited to the embodiments described herein, on the contrary, the purpose of providing these embodiments is to make the disclosure of the utility model more thorough and comprehensive.
[0028] In the description of the utility model, it is understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "page", "bottom", "inner", "outer", "clockwise", "counterclockwise" and the like is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as indicating or implying that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the utility model.
[0029] In addition, the terms "first", "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined with "first", "second" can explicitly or implicitly include one or more of the features. In the description of the utility model, the meaning of "multiple" is two or more than two, unless otherwise explicitly specified and limited.
[0030] In the utility model, unless otherwise explicitly specified and limited, the terms "installation", "connection", "connection", "fixing", "provided with", "provided in" and other terms should be broadly understood, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium, it can be the communication inside two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances. Embodiments
[0031] Referring to the drawings Figures 1-4 A service robot charging pile, comprising a base structure 1, a first transmission screw rod 2 is rotatably connected to one side of the inside of the base structure 1, a driven bevel gear 3 is arranged at the top of the first transmission screw rod 2, a buckle structure 4 is arranged at the top of the inner wall of the base structure 1, the buckle structure 4 is connected with the first transmission screw rod 2, a limiting structure 5 is arranged on one side of the inner wall of the base structure 1;
[0032] The base structure 1, it includes the base body 101, the top of the inner wall of the base body 101 is provided with the electrically conductive column 103, one end of the electrically conductive column 103 is provided with the installation slot 104, the both sides of the inner wall of the installation slot 104 are provided with the guide strip 105, the inner wall of the installation slot 104 is slidably connected with the telescopic rod 106, the both sides of the inner wall of the installation slot 104 are provided with the sliding strip 109, the inside of the sliding strip 109 is provided with the clamping strip 110, the clamping strip 110 is slidably connected with the guide strip 105, the inside of the base body 101 is provided with the placing slot 102, the both sides of one end of the telescopic rod 106 are provided with the push rod 107, the other end of the telescopic rod 106 is provided with the push block 108, the cross section of the push block 108 is provided as an isosceles triangle, when the service robot needs to be charged through the charging pile, the service robot moves to the top of the base body 101, then the limiting structure 5 drives the driven bevel gear 3 to rotate, the driven bevel gear 3 drives the first transmission lead screw 2 to rotate, the first transmission lead screw 2 drives the buckle structure 4 to move upwards, and when the limiting structure 5 moves outward, the limiting structure 5 pushes the push rod 107 to move outward, the push rod 107 drives the push block 108 to move outward, the push block 108 pushes the sliding strip 109 to expand to both sides, the clamping strip 110 in the sliding strip 109 slides on the outer wall of the guide strip 105 and stretches the spring, so that the sliding strip 109 is inserted into the inner wall of the charging port of the service robot and is clamped.
[0033] Further, the buckle structure 4 includes the lifting plate 401, one end of the lifting plate 401 is provided with the matching hole 402, the matching hole 402 is matched with the first transmission lead screw 2, the other end of the lifting plate 401 is provided with the limiting strip 403, the inside of the both sides of the limiting strip 403 is provided with the auxiliary slot 404, the lifting plate 401 moves upwards from the inner wall of the placing slot 102, the lifting plate 401 drives the limiting strip 403 to move upwards, the limiting strip 403 drives the auxiliary slot 404 to move upwards, the auxiliary slot 404 is clamped with the drive wheel at the bottom of the service robot and limits the service robot secondly.
[0034] Further, the limiting structure 5 comprises a servo motor 501, the servo motor 501 is arranged on the outer wall of the base body 101, the output end of the servo motor 501 is provided with a second transmission screw rod 502, the middle of the second transmission screw rod 502 is provided with a driving bevel gear 503, the driving bevel gear 503 is engaged with a driven bevel gear 3, the two sides of the second transmission screw rod 502 are provided with a moving block 504, the outer wall of the moving block 504 is rotatably connected with a rotating rod 505, the auxiliary block 506 is rotatably connected between the two rotating rods 505, the middle of the auxiliary block 506 is provided with a sliding hole 507, the sliding hole 507 is slidably connected with the conductive column 103, the moving block 504 is slidably connected with the inner wall of the base body 101, the servo motor 501 is started, the servo motor 501 drives the second transmission screw rod 502 to rotate, the second transmission screw rod 502 drives the driving bevel gear 503 to rotate, the driving bevel gear 503 drives the driven bevel gear 3 to rotate, at the same time, the second transmission screw rod 502 drives the moving block 504 to rotate, the moving block 504 drives the rotating rod 505 to rotate, the rotating rod 505 drives the auxiliary block 506 to slide outward on the outer wall of the conductive column 103, so that the auxiliary block 506 drives the push rod 107 to move outward.
[0035] The above-mentioned embodiments only express certain embodiments of the present application, and the description is more specific and detailed, but it should not be understood as limiting the scope of the present application; It should be pointed out that for ordinary skilled in the art, without departing from the concept of the present application, a number of modifications and improvements can be made, which belong to the protection scope of the present application; Therefore, the protection scope of the present application patent should be subject to the appended claims.
Claims
1. A service robot charging station, characterized by: Comprising The base structure (1), one side inside the base structure (1) is rotatably connected with first drive screw (2), the top of first drive screw (2) is provided with driven bevel gear (3), the top of the inner wall of base structure (1) is provided with buckle structure (4), buckle structure (4) is connected with first drive screw (2), one side of the inner wall of base structure (1) is provided with limiting structure (5); The base structure (1) comprises a base body (101), a conductive column (103) is arranged on the top of the inner wall of the base body (101), an installation groove (104) is formed in one end of the conductive column (103), guide strips (105) are arranged on the inner wall of the installation groove (104) on both sides, a telescopic rod (106) is slidably connected to the inner wall of the installation groove (104), slide strips (109) are arranged on the inner wall of the installation groove (104) on both sides, a clamping strip (110) is formed in the inner portion of the slide strip (109), and the clamping strip (110) is slidably connected with the guide strip (105).
2. The service robot charging pile according to claim 1, characterized in that: The inner portion of the base body (101) is provided with a placing groove (102), push rods (107) are arranged on both sides of one end of the telescopic rod (106), a push block (108) is arranged at the other end of the telescopic rod (106), and the cross section of the push block (108) is in the shape of an isosceles triangle.
3. The service robot charging pile according to claim 1, characterized in that: The buckle structure (4) comprises a lifting plate (401), a matching hole (402) is formed in one end of the lifting plate (401), the matching hole (402) is matched with the first drive screw (2), a limiting strip (403) is arranged at the other end of the lifting plate (401), and auxiliary grooves (404) are formed in the inner portions of both sides of the limiting strip (403).
4. The service robot charging station of claim 1, wherein: The limiting structure (5) comprises a servo motor (501), the servo motor (501) is arranged on the outer wall of the base body (101), a second drive screw (502) is arranged at the output end of the servo motor (501), a driving bevel gear (503) is arranged in the middle of the second drive screw (502), and the driving bevel gear (503) is engaged with the driven bevel gear (3).
5. The service robot charging station of claim 4, wherein: The two sides of the second drive screw (502) are provided with moving blocks (504), the outer wall of the moving block (504) is rotatably connected with rotating rods (505), and an auxiliary block (506) is rotatably connected between the two rotating rods (505).
6. The service robot charging station of claim 5, wherein: The middle portion of the auxiliary block (506) is provided with a sliding hole (507), the sliding hole (507) is slidably connected with the conductive column (103), and the moving block (504) is slidably connected with the inner wall of the base body (101).