Arm rotating structure facilitating wiring

Abstract

The utility model provides an arm rotating structure convenient for wiring, which is characterized by comprising a main support, a first power output part, a first transmission part, a second power output part and a second transmission part. Power of the first power output part is transmitted to the second power output part through the first transmission part and the second transmission part, rotation treatment of the structure is facilitated, and the two sides of the main support are communicated through a wire passing cavity formed in the inner side of the second power output part; a line can pass through the main support, the first power output piece, the first transmission piece, the second power output piece and the second transmission piece in a concentrated mode through the line passing groove in a linear mode, and interference of a rotating structure on the outer side of the second power output piece, such as the first transmission piece and the second transmission piece, on a wiring harness in the movement process is greatly avoided. Safe passing of a power line and a signal line and stable operation of the first transmission part and the second transmission part are protected.

Description

TECHNICAL FIELD

[0001] The utility model relates to robot structure technical field, in particular to a convenient arm rotating structure of wiring. BACKGROUND

[0002] At present, with the increasingly powerful function of robot, the function that robot arm can realize has increased,

[0003] And the function execution of robot hand arm, need wiring in joint area at first, to cooperate guarantee the increasing function of arm joint two ends, and the conventional mechanical arm transmission structure, just as shown in technical scheme 202122689560.0, adopts gear transmission to carry out the method of mechanical arm movement, and the movement method of this kind of mechanical arm, when increasing the wire structure outside the gear, it is easy to appear wiring difficult in the process of movement and rotation, even the wire harness is easily interfered or damaged, causing the power line and communication line to be damaged by the movement structure. UTILITY MODEL CONTENTS

[0004] In view of the above problem, the utility model aims at providing a convenient arm rotating structure of wiring, to solve the problem that the wire structure is increased outside the gear in the prior art, and the wiring is difficult in the process of movement and rotation, even the wire harness is easily interfered or damaged, causing the power line and communication line to be damaged by the movement structure.

[0005] The utility model provides a convenient arm rotating structure of wiring, including main support, first power output piece, first transmission part, second power output piece and second transmission part;

[0006] The one end of first power output piece is towards the one side direction of main support;

[0007] The first transmission part is rotatably arranged on the other side of main support and is in transmission connection with first power output piece;

[0008] The second power output piece is internally provided with a wire passing cavity, the wire passing cavity is arranged through the two ends of second transmission part and is in communication with the two sides of main support;

[0009] The second transmission part is in transmission connection with second power output piece.

[0010] Compared with the prior art, the technical scheme has the following advantages: by offsetting the first power output member on the main support, the power of the first power output member is transmitted to the second power output member through the first transmission member and the second transmission member, which facilitates the rotation of the structure, and the overline cavity arranged on the inner side of the second power output member is connected to both sides of the main support, which facilitates the concentrated passage of the lines through the overline groove in a straight line through the main support, the first power output member, the first transmission member, the second power output member and the second transmission member, greatly avoiding the interference of the rotating structure, such as the first transmission member and the second transmission member, in the movement process of the wire harness, and protecting the safe passage of the power supply line and the signal line and the stable operation of the first transmission member and the second transmission member.

[0011] As a preferred embodiment of the present application, the first power output member is connected to the main support. By connecting the first power output member to the main support, the first power output member can stably output power.

[0012] As a preferred embodiment of the present application, the first transmission member is connected to the main support. By connecting the first transmission member to the main support, the first transmission member can stably transmit power and transmit the rotating force to the second transmission member.

[0013] As a preferred embodiment of the present application, the main support further comprises an output member locking plate, and the first power output member is assembled on the output member locking plate. By arranging the output member locking plate on the main support, the first power output member can be stably assembled on the main support.

[0014] As a preferred embodiment of the present application, the main support further comprises a bearing, and the second power output member is connected to the main support through the bearing. By arranging the bearing, the second power output member can stably rotate, reducing the rotating resistance of the second power output member and the wear of the main support.

[0015] As a preferred embodiment of the present application, the main support further comprises a pressing plate, and the bearing is assembled on the main support through the pressing plate. By arranging the pressing plate, the mounting position of the bearing on the main support can be stabilized.

[0016] As a preferred embodiment of the present application, the main support further comprises a snap ring, the snap ring is partially embedded in the main support, and the snap ring and the pressing plate clamp and fix the bearing on the main support. By arranging the snap ring, the assembly position of the bearing can be stabilized in advance by relying on the snap ring, or the installation gap of the bearing on the main support can be filled.

[0017] As a preferred embodiment of the present application, the first power output member is a motor or a power output shaft, the power output shaft of the motor is in transmission connection with the first transmission member, one end of the power output shaft is connected with the first transmission member, and the other end is in transmission connection with a power source.

[0018] As a preferred embodiment of the present application, the first transmission member and the second transmission member are in the form of a gear structure, a belt drive or a linkage drive.

[0019] As a preferred embodiment of the present application, the second power output member is provided with an assembly fixing area. The assembly fixing area facilitates assembly of an external rotating structure. BRIEF DESCRIPTION OF DRAWINGS

[0020] In order to more clearly illustrate the specific embodiments of the present application or the technical solutions in the prior art, the drawings needed in the following specific embodiments or prior art description will be briefly introduced. Obviously, the drawings in the following description are some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained without creative labor on the basis of these drawings.

[0021] Figure 1 FIG. 1 is a first perspective view of an arm rotating structure for convenient wiring according to an embodiment of the present application;

[0022] Figure 2 FIG. 2 is a second perspective view of an arm rotating structure for convenient wiring according to an embodiment of the present application;

[0023] Figure 3 FIG. 3 is a side view of an arm rotating structure for convenient wiring according to an embodiment of the present application;

[0024] Figure 4 FIG. 4 is a sectional view of an arm rotating structure for convenient wiring according to an embodiment of the present application;

[0025] Figure 5 FIG. 5 is a detailed structure diagram of a bearing area according to an embodiment of the present application.

[0026] The reference signs involved in the above drawings are explained as follows:

[0027] 10, main support;

[0028] 11, output member locking plate; 12, bearing; 13, pressing plate; 14, clamping ring;

[0029] 20, first power output member;

[0030] 30, first transmission member;

[0031] 40, second power output member;

[0032] 41, wire passing cavity; 42, assembly fixing area;

[0033] 50, second transmission member. DETAILED DESCRIPTION

[0034] To explain possible application scenarios, technical principles, specific implementation schemes, and the purposes and effects that can be achieved of the present application in detail, the following will be described in detail in combination with the specific embodiments listed and the accompanying drawings. The embodiments described herein are only used to more clearly illustrate the technical solutions of the present application, and therefore only serve as examples, and cannot limit the protection scope of the present application.

[0035] In this paper, the term "embodiment" means that the specific features, structures or characteristics described in combination with the embodiment can be included in at least one embodiment of the present application. The term "embodiment" appearing at various places in the specification does not necessarily refer to the same embodiment, and does not particularly limit its independence or association with other embodiments. In principle, in the present application, as long as there is no technical contradiction or conflict, each technical feature mentioned in each embodiment can be combined in any way to form a corresponding implementable technical solution.

[0036] Unless otherwise defined, the meanings of the technical terms used herein are the same as those commonly understood by those skilled in the art to which the present application belongs; the use of related terms in this paper is only for the purpose of describing specific embodiments, and is not intended to limit the present application.

[0037] In the description of the present application, the phrase "and / or" is a description of the logical relationship between the objects, which means that there can be three relationships, for example, A and / or B, which means that there are three cases: A exists, B exists, and A and B exist at the same time. In addition, the character " / " in this paper generally represents that the associated objects before and after are a "or" logical relationship.

[0038] In the present application, terms such as "first" and "second" are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual quantity, primary and secondary or order relationship between the entities or operations.

[0039] Without more limitations, in the present application, the "includes", "contains", "has" or other similar expressions used in the sentence are intended to cover non-exclusive inclusion, and these expressions do not exclude the presence of other elements in the process, method or product including the described elements, so that the process, method or product including a series of elements can not only include those limited elements, but also include other elements not explicitly listed, or also include elements inherent to such process, method or product.

[0040] As the same as the understanding in the "Examination Guidelines", in the present application, "greater than", "less than", "exceed" and the like are understood as not including the number; "above", "below", "within" and the like are understood as including the number. In addition, in the description of the embodiments of the present application, the meaning of "multiple" is two or more (including two), and similar expressions related to "multiple" are also understood in this way, for example, "multiple groups", "multiple times" and the like, unless otherwise explicitly and specifically limited.

[0041] In the description of the embodiments of the present application, the spatially related expressions used, such as "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "vertical", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like, indicate the orientation or positional relationship based on the orientation or positional relationship shown in the specific embodiments or the drawings, and are only for the convenience of describing the specific embodiments of the present application or for the reader to understand, and do not indicate or imply that the indicated device or component must have a specific position, a specific orientation, or be constructed or operated in a specific orientation, and therefore cannot be understood as a limitation on the embodiments of the present application.

[0042] Unless otherwise explicitly specified or limited, in the description of the embodiments of the present application, the terms "mount", "connect", "connect", "fix", "set" and the like should be broadly understood. For example, the "connection" can be fixed connection, or detachable connection, or integrated setting; it can be mechanical connection, or electrical connection, or communication connection; it can be directly connected, or indirectly connected through intermediate medium; it can be the communication or interaction relationship between two elements. For those skilled in the art to which the present application belongs, the specific meaning of the above terms in the embodiments of the present application can be understood according to the specific circumstances.

[0043] Please see Figures 1 to 5 , the inventor provides a convenient wiring arm rotating structure, comprising a main support 10, a first power output 20, a first transmission member 30, a second power output 40 and a second transmission member 50. One end of the first power output 20 is directed to one side of the main support 10. The first transmission member 30 is rotatably arranged on the other side of the main support 10 and is in transmission connection with the first power output 20. The inner side of the second power output 40 is provided with a wire passing cavity 41, the wire passing cavity 41 is arranged through both ends of the second transmission member 50, and is in communication with both sides of the main support 10. The second transmission member 50 is in transmission connection with the second power output 40.

[0044] According to the above structure, in the actual use process of the arm rotating structure convenient for wiring, the main support 10 is a support structure of the robot itself, or a separate main support 10 structure is assembled on the robot body. The first power output 20 on one side of the main support 10 works and drives the first transmission member 30 on the other side of the main support 10 to rotate. The first power output 20 is connected with the first transmission member 30 through the space reserved in the main support 10 to communicate both sides, and drives the first transmission member 30 to rotate. In the process of rotating the first transmission member 30, the second transmission member 50 is driven to rotate. The second transmission member 50 is stationary relative to the second power output 40. The second power output 40 is connected with the structure to be rotated of the robot. The wire harness passes through the wire passing cavity 41 of the second power output 40 and connects the structures on both sides of the main support 10. The second power output 40 rotates with the rotation of the second rotating member, thereby realizing the rotation of the arm structure of the robot.

[0045] By offsetting the first power output 20 on the main support 10, the power of the first power output 20 is transmitted to the second power output 40 through the first transmission member 30 and the second transmission member 50, which facilitates the rotation processing of the structure. The wire passing cavity 41 is arranged on the inner side of the second power output 40 to communicate both sides of the main support 10, which facilitates the wire harness to pass through the wire passing groove in a straight line through the main support 10, the first power output 20, the first transmission member 30, the second power output 40 and the second transmission member 50, greatly avoiding the interference of the rotating structure on the outer side of the second power output 40, such as the first transmission member 30 and the second transmission member 50, to the wire harness during movement, protecting the safe passing of the power supply line and the signal line and the stable operation of the first transmission member 30 and the second transmission member 50.

[0046] Please refer to Figures 1 to 5 , as a preferred embodiment of the present application, the first power output 20 is connected to the main support 10. By connecting the first power output 20 to the main support 10, the stable power output of the first power output 20 is facilitated.

[0047] Please refer to Figures 1 to 5 , as a preferred embodiment of the present application, the first transmission member 30 is connected to the main support 10. By connecting the first transmission member 30 to the main support 10, the stable power transmission of the first transmission member 30 is facilitated, and the rotating force is transmitted to the second transmission member 50.

[0048] Please refer to Figures 1 to 5As a preferred embodiment of the present application, the main support 10 further comprises an output locking plate 11, and the first power output 20 is assembled on the output locking plate 11. The output locking plate and the first power output can be connected by embedding or screwing, and when the power output shaft is directed towards the main support, a bearing can be arranged between the output locking plate and the main support to realize rotation. The output locking plate can be arranged on the main support 10 to facilitate stable assembly of the first power output 20 on the main support 10.

[0049] Please refer to Figures 1 to 5 As a preferred embodiment of the present application, the main support 10 further comprises a bearing 12, and the second power output 40 is connected to the main support 10 through the bearing 12. The bearing 12 facilitates stable rotation of the second power output 40 and reduces the rotation resistance of the second power output 40 and the abrasion of the main support 10.

[0050] Please refer to Figures 1 to 5 As a preferred embodiment of the present application, the main support 10 further comprises a pressing plate 13, and the bearing 12 is assembled on the main support 10 through the pressing plate 13. The pressing plate 13 facilitates stable installation position of the bearing 12 on the main support 10.

[0051] Please refer to Figures 1 to 5 As a preferred embodiment of the present application, the main support 10 further comprises a clamping ring 14, and the clamping ring 14 is partially embedded in the main support 10, and the clamping ring 14 and the pressing plate 13 clamp and fix the bearing 12 on the main support 10. The clamping ring 14 facilitates stable assembly position of the bearing 12 or filling of the installation gap of the bearing 12 on the main support 10.

[0052] Please refer to Figures 1 to 5 As a preferred embodiment of the present application, the first power output 20 is a motor or a power output shaft, the power output shaft of the motor is in transmission connection with the first transmission member 30, one end of the power output shaft is connected with the first transmission member 30, and the other end is in transmission connection with a power source.

[0053] Please refer to Figures 1 to 5As a preferred embodiment of the present application, the first transmission member 30 and the second transmission member 50 are in the form of gear structure, belt transmission or connecting rod transmission. When the gear structure is used, the first transmission member 30 and the second transmission member 50 can be in the form of gears with same or different diameters to achieve transmission. When the belt transmission is used, the first transmission member 30 and the second transmission member 50 are in the form of pulleys, and the pulleys are connected by a belt. When the connecting rod transmission is used, the first transmission member 30 and the second transmission member 50 are in the form of rollers or swing arms, and the rollers or swing arms are connected by connecting rods to achieve transmission.

[0054] Please refer to Figures 1 to 5 As a preferred embodiment of the present application, the surface of the second power output member 40 is provided with an assembly fixing area 42. By providing the assembly fixing area 42, it is convenient to assemble the structure that needs to be rotated externally, such as the arm of a robot.

[0055] Finally, it should be noted that, although the above-mentioned embodiments have been described in the specification and drawings of the present application, the patent protection scope of the present application should not be limited. Any technical solution obtained by replacing or modifying the equivalent structure or equivalent process based on the essential concept of the present application, and the technical solution obtained by directly or indirectly applying the technical solution of the above-mentioned embodiments to other related technical fields, etc., are all included in the patent protection scope of the present application.

Claims

1. An arm rotating structure for facilitating wiring, characterized by, The main support, the first power output, the first transmission, the second power output and the second transmission are included. The main support includes an output locking plate, a bearing, a pressing plate and a snap ring, the first power output is assembled on the output locking plate, and the bearing is arranged between the output locking plate and the main support to realize rotation. One end of the first power output faces one side of the main support. The first transmission is rotatably arranged on the other side of the main support and is in transmission connection with the first power output. The second power output is internally provided with a wire passing cavity, the wire passing cavity is arranged through both ends of the second transmission and is in communication with both sides of the main support, the second power output is connected with the main support through a bearing, the bearing is assembled on the main support through the pressing plate, the snap ring is partially embedded in the main support, and the snap ring and the pressing plate clamp and fix the bearing on the main support, the assembly position of the bearing is first stabilized by the snap ring, and the installation gap of the bearing on the main support is filled. The second transmission is in transmission connection with the second power output.

2. The arm rotating structure for facilitating wiring according to claim 1, wherein The first power output is connected to the main support.

3. The arm rotating structure for facilitating wiring according to claim 1, wherein The first transmission is connected to the main support.

4. The arm rotating structure for facilitating wiring according to claim 1, wherein The first power output is a motor or a power output shaft, the power output shaft of the motor is in transmission connection with the first transmission, one end of the power output shaft is connected with the first transmission, and the other end is in transmission connection with a power source.

5. The arm rotating structure for facilitating wiring according to claim 1, wherein The first transmission and the second transmission are in gear structure or adopt belt transmission or link transmission.

6. The arm rotating structure for facilitating wiring according to claim 1, wherein The surface of the second power output is provided with an assembly fixing area.

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