CN216252127U - Wire harness support and robot - Google Patents
Wire harness support and robot Download PDFInfo
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- CN216252127U CN216252127U CN202122604627.6U CN202122604627U CN216252127U CN 216252127 U CN216252127 U CN 216252127U CN 202122604627 U CN202122604627 U CN 202122604627U CN 216252127 U CN216252127 U CN 216252127U
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Abstract
The utility model discloses a wire harness support and a robot, wherein the wire harness support comprises: a fixing member; the swinging piece is provided with an installation position for locally fixing the wiring harness on the swinging piece, and a rotating connecting piece which is respectively connected with the fixed piece and the swinging piece so that the swinging piece can rotate relative to the fixed piece; the wire harness is fixed on the installation position of the swinging piece through the clamping piece, so that the wire harness is stressed to drive the swinging piece to swing in a self-adaptive mode relative to the fixing piece. The technical scheme of the utility model can prevent the failure condition of breakage and fracture of the wire harness.
Description
Technical Field
The application relates to the technical field of robots, in particular to a wire harness support and a robot.
Background
The inside dynamic performance requirement to the pencil of robot is very high, and the fixed knot of the inside pencil of current robot is binded fixedly with sheet metal component, nylon ribbon and screw, even use super gentle dynamic cable, the fixed position department of cable also can twist reverse, crooked and buckle the isokinetic in the fixed knot structure production of the relative pencil of robot motion in-process, leads to the sheath of cable fixed position department to break, the shielding layer fracture and the copper wire inefficacy condition such as fracture.
SUMMERY OF THE UTILITY MODEL
The application provides a wire harness support, this wire harness support can prevent that the pencil from appearing breaking, the cracked condition of failure.
A wire harness support comprising:
a fixing member;
a swinging member provided with a mounting site for partially fixing the wire harness thereto, an
A rotation connecting member connected to the fixed member and the swing member, respectively, so that the swing member can rotate relative to the fixed member;
the wire harness is fixed on the installation position of the swinging piece through the clamping piece, so that the wire harness is stressed to drive the swinging piece to swing in a self-adaptive mode relative to the fixing piece.
Optionally, the rotational connector is a bearing, and includes an inner ring and an outer ring that are rotatable relative to each other, and either one of the swinging member and the fixing member is fixedly connected to the inner ring, and the other is fixedly connected to the outer ring.
Optionally, the position where the swinging member is connected with the rotating connecting member is a rotating position, and the installation position on the swinging member for fixing the wiring harness deviates from the rotating position, so that the fixing position of the wiring harness deviates from the rotating axis of the swinging member.
Optionally, one end of the swinging member is connected to the rotating connecting member, the other end of the swinging member is outwardly suspended to form a cantilever end, and the installation position of the wire harness is arranged at the cantilever end.
Optionally, the oscillating piece is a flat plate, an opening is formed in a position, close to one end of the fixing piece, of the oscillating piece, and a hole wall of the opening is sleeved outside the outer ring of the bearing and is tightly matched with the outer ring to achieve fixing.
Optionally, the wire harness support further comprises a mounting part, the mounting part is fixed to the fixing part, the mounting part is provided with a circumferential side face, and the inner ring of the bearing is sleeved on the circumferential side face of the mounting part and is tightly matched with the circumferential side face to achieve fixing.
Optionally, the wire harness support further comprises a release-preventing part, the release-preventing part is positioned on one side of the swinging part, which faces away from the fixed part, the mounting part is abutted against the release-preventing part through the opening of the swinging part by the inner ring of the bearing and is fixed with the release-preventing part, and at least part of the outer contour of the release-preventing part protrudes out of the periphery of the opening of the swinging part so as to prevent the swinging part from being separated from the outer ring.
Optionally, both ends of the mounting member respectively exceed both axial ends of the bearing, so that gaps are formed between the oscillating member and the fixing member and between the oscillating member and the anti-falling member.
Optionally, the fixing element is L-shaped and includes a first fixing plate and a second fixing plate perpendicular to each other, the bearing is axially perpendicular to the first fixing plate and fixed to the first fixing plate through the mounting element, and the swinging element is parallel to the first fixing plate and can swing horizontally relative to the first fixing plate.
Optionally, the fastening member is detachably disposed at the mounting position, and the wire harness is inserted into a cavity between the fastening member and the swinging member.
The application also provides a robot, including the arm that can produce the action of twisting, bending and/or buckling, the pencil is laid to the inside of arm, still includes foretell wire harness support, is used for fixing the pencil, wire harness support's mounting is fixed in the arm.
Optionally, the mechanical arm includes a housing and a rotating shaft disposed inside the housing and capable of generating a twisting motion, the wire harness is twisted around the periphery of the rotating shaft, and the wire harness support is respectively mounted at positions close to two ends of the rotating shaft.
According to the technical scheme, the wire harness is fixed on the installation position of the swinging piece through the clamping piece, the swinging piece can rotate relative to the fixing piece through the rotating connecting piece, when the whole wire harness is twisted, bent and the like, the wire harness can drive the swinging piece to swing relative to the fixing piece, namely the swinging piece can adapt to the movement of the wire harness, so that the abrasion between the wire harness and the clamping piece, namely the fixed position of the wire harness, and the bending and twisting relative to the clamping piece and the swinging piece can not be generated or greatly reduced at the contact position of the wire harness and the clamping piece, and the stress of the wire harness can be effectively released, the failure conditions of breakage, breakage and the like of the wire harness can be prevented, and the service life of the wire harness is greatly prolonged. The swinging piece can swing along with the movement of the wire harness, so that the movement range of twisting, bending and bending of the wire harness is also enlarged.
In addition, the pencil is the distortion state and coils at the pivot periphery of robot, and a pencil support is respectively installed to the position that the pencil is close to pivot both ends. The torsional motion of robot arm can drive the pencil and present motion modes such as twist reverse, crooked, buckle, the motion of pencil then can drive the relative mounting rotation of swing piece self-adaptation for the fixed position department of pencil can not or reduce greatly the relative card firmware and the twisting, bending, buckling etc. of swing piece, makes the pencil can move in bigger space range, has promoted the range of the motion angle of arm and robot, has promoted the performance of robot product.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
Fig. 1 is a schematic structural view of a wire harness support provided in an embodiment of the present application;
FIG. 2 is a schematic view of a structure in which a wire harness provided in an embodiment of the present application is partially fixed to a wire harness support;
FIG. 3 is a schematic structural diagram of the wiring harness provided in the embodiment of the present application for driving the swinging member to move;
FIG. 4 is a schematic structural view showing the movement of the swinging member by the wire harness when the mounting position of the wire harness bracket deviates from the rotating position (the solid line and the dotted line respectively show two moving positions of the wire harness);
fig. 5 is a schematic structural view showing the movement of the swinging member by the wire harness in the case where the mounting position of the wire harness bracket is not deviated from the rotation position (the solid line and the broken line respectively indicate two movement positions of the wire harness);
FIG. 6 is a schematic structural view of a range of motion of a wiring harness provided in an embodiment of the present application;
fig. 7 is a schematic structural view of the harness support provided in the embodiment of the present application, mounted on a robot arm.
Wherein the reference numbers are as follows: 1. a fixing member; 11. a first fixing plate; 12. a second fixing plate; 2. a swinging member; 21. an installation position; 22. opening a hole; 3. a bearing; 31. an inner ring; 32. an outer ring; 4. a mounting member; 5. a drop-off prevention member; 6. countersunk head screws; 7. a wire harness; 8. a rotating shaft; 9. and a fastener.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
In this application, the word "exemplary" is used to mean "serving as an example, instance, or illustration. Any embodiment described herein as "exemplary" is not necessarily to be construed as preferred or advantageous over other embodiments. The following description is presented to enable any person skilled in the art to make and use the utility model. In the following description, details are set forth for the purpose of explanation. It will be apparent to one of ordinary skill in the art that the present invention may be practiced without these specific details. In other instances, well-known structures and processes are not shown in detail to avoid obscuring the description of the utility model with unnecessary detail. Thus, the present invention is not intended to be limited to the embodiments shown, but is to be accorded the widest scope consistent with the principles and features disclosed herein.
The embodiment of the present application provides a wire harness bracket, which is described in detail below.
As shown in fig. 1 and 2, a wire harness support includes a fixed member 1, a swinging member 2, and a rotating link member. The fixed part 1 and the swinging part 2 can be a frame, a rod-shaped part, a plate-shaped part and other parts, the specific shape is not limited, and the rotating connecting part can be formed by one part or a plurality of parts which are mutually connected and assembled to form an assembly structure.
The swinging member 2 is provided with a mounting site 21 to which the wire harness 7 is partially fixed. A fastener 9 may be provided at the mounting location 21 to fix a part of the wire harness 7 to the mounting location 21. The fastening member 9 may be integrally formed on the swinging member 2, may be fixedly connected to the fastening member 9, and may be detachably connected to the swinging member 2.
The rotating connecting piece is respectively connected with the fixed piece 1 and the swinging piece 2 so that the swinging piece 2 can rotate relative to the fixed piece 1; the rotating connecting piece is connected with the fixing piece 1, the rotating connecting piece is also connected with the swinging piece 2, and the swinging piece 2 is rotatably connected with the fixing piece 1 through the rotating connecting piece. The wire harness 7 is fixed on the installation position 21 of the swinging piece 2 through a clamping piece 9, so that the wire harness 7 is forced to drive the swinging piece 2 to swing in a self-adaptive mode relative to the fixing piece 1. The wire harness 7 is fixed on the mounting position 21 through the clamping piece 9, namely, part of the wire harness 7 is fastened on the mounting position 21 of the swinging piece 2, so that the wire harness 7 and the swinging piece 2 form a moving community at the mounting position 21 of the swinging piece 2. When pencil 7 receives external force, the effort just conducts to solid 9 of card through pencil 7, conducts to swing 2 and rotation connecting piece through solid 9 of card again, arouses to rotate the connecting piece rotatory, realizes that swing 2 drives pencil 7 and carries out the self-adaptation swing, does work and consumes kinetic energy through rotating the connecting piece rotation again simultaneously to avoid the effort direct action to pencil 7 and drag or bend pencil 7 and cause the pencil damage or fracture.
According to the technical scheme, the wire harness 7 is fixed on the installation position 21 of the swinging piece 2 through the clamping piece 9, the swinging piece 2 can rotate relative to the fixing piece 1 through the rotating connecting piece, when the whole wire harness 7 moves in a twisting, bending and the like, the wire harness 7 can drive the swinging piece 2 to swing relative to the fixing piece 1, namely the swinging piece 2 can self-adapt to the movement of the wire harness 7, so that the abrasion between the wire harness 7 and the clamping piece 9 at the contact position of the wire harness 7 and the clamping piece 9, namely the fixed position of the wire harness 7, the clamping piece 9 and the swinging piece 2 can not or greatly reduced, as shown in figure 3, the bending and twisting of the fixed position of the wire harness 7 relative to the clamping piece 9 and the swinging piece 2 can not occur, the stress of the wire harness 7 is effectively released, the failure conditions of the wire harness 7 such as cracking and breaking can be prevented, and the service life of the wire harness 7 is greatly prolonged.
As shown in fig. 1, the rotational connection member is a bearing 3, and includes an inner ring 31 and an outer ring 32 that are rotatable relative to each other, and either one of the oscillating member 2 and the fixed member 1 is fixedly connected to the inner ring 31, and the other one is fixedly connected to the outer ring 32. If the swinging piece 2 is fixedly connected with the bearing inner ring 31, the fixed piece 1 is fixedly connected with the bearing outer ring 32; if the oscillating element 2 is fixedly connected to the bearing outer race 32, the stationary element 1 is fixedly connected to the bearing inner race 31. The bearing 3 can realize the swinging of the swinging part 2 relative to the fixed part 1, and has the advantage of wear resistance, and effectively transmits the twisting and bending motion at the fixed position of the wiring harness 7 to the relative rotating motion of the bearing inner ring 31 and the bearing outer ring 32. Deep groove ball bearing can be chooseed for use to bearing 3, and deep groove ball bearing's long service life has improved pencil 7's life greatly. In other embodiments, the bearing 3 may be a thrust ball bearing, an angular contact ball bearing, or the like.
As shown in fig. 1 and 2, the position where the swinging member 2 is connected to the rotating link is a rotating position, and the mounting position 21 on the swinging member 2 for fixing the wire harness 7 is deviated from the rotating position, so that the fixing position of the wire harness 7 is deviated from the axis of rotation of the swinging member 2. Specifically, the position where the oscillating member 2 is connected to the bearing 3 is called a rotation position, and the mounting position 21 on the oscillating member 2 is offset from the rotation position, i.e. the rotation position has a certain distance to the mounting position 21, so that the fixing position of the wire harness 7 has a certain distance to the axis of rotation of the oscillating member 2.
Specifically, as shown in fig. 1 and 2, one end of the swinging member 2 is connected to the rotating connecting member, and the other end thereof is outwardly suspended to form a cantilever end, and the mounting location 21 of the wire harness 7 is disposed at the cantilever end. In fig. 1, the rotating connecting part is a bearing 3, one end of the oscillating member 2 is connected with the bearing 3, the other end of the oscillating member 2, which is far away from the bearing 3, is suspended outside the radial direction of the bearing 3, so as to form a cantilever end, and the mounting position 21 is arranged at the cantilever end, so that the fixed position of the wiring harness 7 deviates from the rotating axis of the oscillating member 2.
As shown in fig. 4, the mounting position 21 of the wire harness 7 is offset from the rotating shaft 8 of the swinging member 2, that is, from the axis of rotation of the swinging member 2. When the wire harness 7 is subjected to acting forces of dragging, stretching, bending and the like, the wire harness 7 moves due to stress, meanwhile, the swinging piece 2 is driven to rotate to the dotted line position around the rotating shaft 8, the self-adaptive swinging of the swinging piece 2 is realized, at the moment, the wire harness 7 and the swinging piece 2 move synchronously at the position due to the fact that the wire harness 7 and the installation position 21 of the swinging piece 2 are fixed, the installation position 21 of the swinging piece 2 deviates from the rotating shaft 8 of the swinging piece 2, the movement of the installation position 21 of the swinging piece 2 is not restricted by the rotating shaft 8, and the wire harness 7 can swing without dead angles, and as shown in fig. 3, overlarge bending and bending due to local stress cannot be generated, and the wire harness 7 is prevented from being abraded or broken.
The fixing position of the wire bundle 7 in fig. 5 is just on the axis of rotation of the oscillating element 2. At this time, when the wire harness 7 is subjected to a force and the wire harness 7 moves from the solid line position to the broken line position, the swinging member 2 is correspondingly pulled by the wire harness 7 to rotate around the rotating shaft 8, and the swinging member rotates from the solid line position to the broken line position, so that the self-adaptive swinging is realized. However, since the mounting position 21 of the swing member 2 is just at the rotation axis, the mounting position 21 of the swing member 2 is not rotatable, and the wire harness 7 is fixed to the mounting position 21 of the swing member 2, the wire harness 7 is also not rotatable at the mounting position 21, that is, the part of the cross-sectional line of the wire harness 7 in the figure cannot move together with other parts of the wire harness, so that the wire harness 7 bends and bends at the mounting position 21 of the swing member 2, which may cause the pulling and abrasion of the wire harness at the position.
It can be seen that when the fixed position of the wire harness 7 deviates from the rotation axis of the oscillating member 2, the wire harness 7 can swing in all directions without dead angles, thereby avoiding the service life of the wire harness 7 from being reduced due to local pulling and bending of the wire harness 7.
As shown in fig. 1, the oscillating member 2 is a flat plate, and an opening 22 is formed at a position close to one end of the fixed member 1, and a hole wall of the opening 22 is sleeved outside an outer ring 32 of the bearing 3 and is tightly fitted with the outer ring 32 to realize fixation. Specifically, the hole wall of the opening 22 of the oscillating piece 2 is sleeved on the outer ring 32 in a tight fit manner, so that the oscillating piece 2 and the bearing outer ring 32 are fixed, the tight fit can be interference fit, and then the oscillating piece 2 swings to drive the bearing outer ring 32 to rotate relative to the bearing inner ring 31, namely kinetic energy is consumed through the rotation work of the outer ring 32 and the inner ring 31, so that the acting force is prevented from directly acting on the wire harness 7 to pull or bend the wire harness 7 to cause damage or fracture of the wire harness.
As shown in fig. 1, the wire harness support further includes a mounting member 4, the mounting member 4 is fixed to the fixing member 1, the mounting member 4 is provided with a circumferential side surface, and the inner ring 31 of the bearing 3 is sleeved on the circumferential side surface of the mounting member 4 and is tightly fitted with the circumferential side surface to realize fixation. Specifically, installed part 4 can be columniform cylinder piece, and the cylinder piece is fixed on mounting 1, can be through fixed mode such as bolted connection, buckle connection, paste, and the inner circle 31 of bearing 3 then overlaps and establish and the tight fit on the circumference side of cylinder piece, and the tight fit can be interference fit, and then realizes installing bearing 3 the purpose on mounting 1.
As shown in fig. 1, the wire harness support further includes a release preventing member 5. The fixed part 1 is located on one side of the oscillating part 2, and the anti-release part 5 is located on one side of the oscillating part 2 facing away from the fixed part 1. The mounting member 4 extends through the inner ring 31 of the bearing 3 and through the opening 22 of the oscillating member 2 via the inner ring 31 of the bearing 3, so that the mounting member 4 can abut against the anti-slip member 5 and the mounting member 4 is fixed to the anti-slip member 5 by the countersunk head screw 6. In other embodiments, the countersunk head screws 6 may be replaced by bolts, snaps, latches, adhesives, or other fixing methods. The outer profile of the anti-slip element 5 at least partially protrudes beyond the periphery of the opening 22 of the oscillating element 2, so as to block the oscillating element 2 and prevent the oscillating element 2 from slipping off the outer ring 32.
As shown in fig. 1, both ends of the mounting member 4 respectively extend beyond both axial ends of the bearing 3, so that a gap is provided between the oscillating member 2 and the fixed member 1 and between the oscillating member 2 and the separation preventing member 5. The thickness ratio of installed part 4 is thicker to make an end face of installed part 4 surpass a corresponding terminal surface of bearing 3, another terminal surface that installed part 4 is relative has then surpassed another terminal surface that bearing 3 is corresponding, and the one end of installed part 4 and mounting 1 contact fastening together, the other end of installed part 4 then with prevent taking off 5 contact fastening together, can make like this swing 2 with there is the clearance between the mounting 1, swing 2 with also there is the clearance between the prevent taking off 5, thereby more make things convenient for swing 2 to swing, produce with mounting 1 or prevent taking off 5 when avoiding swing 2 to interfere.
As shown in fig. 1, the fixed member 1 is L-shaped, and includes a first fixed plate 11 and a second fixed plate 12 perpendicular to each other, the axial direction of the bearing 3 is perpendicular to the first fixed plate 11 and is fixed to the first fixed plate 11 by the mounting member 4, and the swinging member 2 is parallel to the first fixed plate 11 and can swing horizontally relative to the first fixed plate 11. The first fixing plate 11 and the second fixing plate 12 may be integrally formed, or may be welded or screwed together after being formed separately. The axis of the bearing 3 is perpendicular to the first fixing plate 11, and the bearing 3 is fixed to the first fixing plate 11 by the mounting member 4 indirectly. The swinging member 2 is a flat plate, the swinging member 2 is parallel to the first fixing plate 11, and the bearing 3 is used as a rotating connecting piece to realize the horizontal swinging of the swinging member 2 relative to the first fixing plate 11. When the wire harness support is applied to a robot to realize the fixation of the wire harness inside the robot, the second fixing plate 12 is fixed on a mechanical arm of the robot.
Optionally, in an embodiment of the present application, as shown in fig. 2, the fastening member 9 is detachably disposed at the installation position 21, and the wire harness 7 is fixedly inserted into a cavity between the fastening member 9 and the swinging member 2. The clamping piece 9 can be a hoop, a sheet metal part shaped like a Chinese character 'ji', a binding band and the like. The swing member 2 is provided with a plurality of mounting holes at the mounting position 21, and the retainer 9 can be fixed at the mounting holes of the mounting position 21 by screws, so that a part of the wire harness 7 is fixed at the mounting position 21 in a manner of passing through a space between the retainer 9 and the swing member 2. This makes it possible to easily fix a part of the wire harness 7 to the mounting site 21 and also detach it from the mounting site 21.
As shown in fig. 7, the robot according to the embodiment of the present application includes the above-described wire harness support and a robot arm capable of generating twisting, bending, and/or bending motions. The inside of arm has the space, and pencil 7 is laid in the inside of arm, and the wire harness support is used for fixing pencil 7, wire harness support's mounting 1 is fixed in the arm, second fixed plate 12 is fixed in the arm promptly, can be with wire harness support integral erection on the arm through mounting 1.
Optionally, as shown in fig. 7, the mechanical arm includes a housing and a rotating shaft 8 disposed inside the housing and capable of generating a twisting motion, the wire harness 7 is twisted around the periphery of the rotating shaft 8, and the wire harness supports are respectively mounted at positions of the wire harness 7 near two ends of the rotating shaft 8. The pivot 8 is in the inside of shell, and the torsional motion can be done to pivot 8, and pencil 7 coils on the circumference side of pivot 8, installs the pencil support in the position at 8 both ends of pivot, and the pencil support will be close to the local pencil 7 of 8 tip of pivot and fix. The torsional motion of robotic arm can drive pencil 7 and present the motion modes such as twist reverse, crooked, buckle, the motion of pencil 7 then can drive swing piece 2 self-adaptation ground relative mounting 1 and rotate, thereby conduct the relative rotation of bearing outer lane 32 and inner circle 31 with the motion of pencil 7, make the fixed position department of pencil 7 can not or reduce the relative card firmware 9 and the torsion of swing piece 2 greatly, crooked, buckle etc., the stress of pencil 7 has effectively been released, make pencil 7 can move in bigger space range, the motion angle's of arm and robot scope has been promoted, the performance of robot product has been promoted. The range of the motion angle is the angle range of the mechanical arm rotating forwards and backwards in a zero position, and after the wire harness support is adopted, the range of the motion angle of the mechanical arm can be lifted to 360 degrees from +/-165 degrees, namely the mechanical arm rotates forwards 360 degrees with the zero position as a starting point and rotates backwards 360 degrees with the zero position as a starting point.
In the process of the rotation of the mechanical arm, the wire harness 7 can be twisted, bent and bent. As shown in fig. 6, when the circumferential side of the robot arm is spread to be regarded as a stationary plane, the wire harness 7 is bent, dragged, or the like with respect to the stationary plane. The maximum moving distance of the wire harness 7 in the prior art is approximately equal to the distance between the two middle broken line wire harnesses 7 adjacent to the solid line wire harness 7 in fig. 6, and the maximum moving distance of the wire harness 7 in the present application is the distance between the two outermost broken line wire harnesses 7 in fig. 6. Therefore, the movement distance is represented by the fact that the circumferential side surface of the mechanical arm is unfolded and regarded as a static plane, the rotating shaft 8 rotates, and the movement distance of the wire harness 7 corresponds to the movement range of the wire harness 7 relative to the rotating shaft 8, so that the movement range of twisting, bending and bending of the wire harness 7 is enlarged.
It should be noted that the rotating connection member is not limited to a bearing, but may be a rotating mechanism, an articulated rotator, or other components capable of rotating and swinging relatively. The slewing mechanism is as follows: the rotary body can rotate in the rotary groove, the base is fixedly connected with the fixed part 1, and the rotary body is fixedly connected with the swinging part 2, so that the swinging part 2 rotates relative to the fixed part 1. The hinge rotator is as follows: articulated seat and rotor plate set up two hangers on the articulated seat, are fixed with the pivot between two hangers, and the rotor plate passes through the mounting hole cover in the pivot to can be rotatory for the pivot, articulated seat fixed connection mounting 1, rotor plate fixed connection swinging member 2 realizes that swinging member 2 rotates for mounting 1. Other configurations and operations of the robots of the present application are known to those of ordinary skill in the art and will not be described in detail herein.
The wire harness support and the robot provided by the embodiment of the application are described in detail, the principle and the implementation mode of the utility model are explained by applying a specific example, and the description of the embodiment is only used for helping to understand the method and the core idea of the utility model; meanwhile, for those skilled in the art, according to the idea of the present invention, there may be variations in the specific embodiments and the application scope, and in summary, the content of the present specification should not be construed as a limitation to the present invention.
Claims (12)
1. A wire harness support, comprising:
a fixing member;
a swinging member provided with a mounting site for partially fixing the wire harness thereto, an
A rotation connecting member connected to the fixed member and the swing member, respectively, so that the swing member can rotate relative to the fixed member;
the wire harness is fixed on the installation position of the swinging piece through the clamping piece, so that the wire harness is stressed to drive the swinging piece to swing in a self-adaptive mode relative to the fixing piece.
2. The wire harness support according to claim 1, wherein the rotational connector is a bearing comprising an inner race and an outer race that are relatively rotatable, one of the oscillating member and the stationary member being fixedly connected to the inner race and the other being fixedly connected to the outer race.
3. The harness support according to claim 1 or 2, wherein the position where the swinging member is connected to the rotary connecting member is a rotation position, and the installation position on the swinging member for fixing the harness is deviated from the rotation position, so that the fixing position of the harness is deviated from the axis of rotation of the swinging member.
4. The wire harness support according to claim 3, wherein the swinging member is connected to the pivot connection member at one end and is cantilevered at the other end to form a cantilevered end, and the mounting location for the wire harness is located at the cantilevered end.
5. The wire harness support according to claim 2, wherein the swinging member is a flat plate, an opening is formed in a position of the swinging member, which is close to one end of the fixing member, and a hole wall of the opening is sleeved outside the outer ring of the bearing and is tightly matched with the outer ring to realize fixing.
6. The wire harness support as claimed in claim 5, further comprising a mounting member fixed to the fixing member, the mounting member having a circumferential side surface, the inner race of the bearing being fitted over the circumferential side surface of the mounting member and being fixed by interference fit with the circumferential side surface.
7. The wire harness support as claimed in claim 6, further comprising a release preventing member located on a side of the oscillating member facing away from the fixed member, wherein the mounting member abuts against the release preventing member via an inner ring of the bearing penetrating through the opening of the oscillating member and is fixed to the release preventing member, and wherein an outer contour of the release preventing member at least partially protrudes from a periphery of the opening of the oscillating member to prevent the oscillating member from being released from the outer ring.
8. The wire harness support according to claim 7, wherein both ends of the mounting member respectively project beyond both axial ends of the bearing so that a clearance is provided between the oscillating member and the fixed member and between the oscillating member and the release preventing member.
9. The wire harness support according to claim 6, wherein the fixed member is L-shaped and includes a first fixed plate and a second fixed plate perpendicular to each other, the bearing is fixed to the first fixed plate in an axial direction perpendicular to the first fixed plate by the mounting member, and the swinging member is parallel to the first fixed plate and can swing horizontally with respect to the first fixed plate.
10. The wire harness support according to any one of claims 1 to 9, wherein the retainer is detachably provided at the mounting position, and the wire harness is inserted and fixed in a cavity between the retainer and the swing member.
11. A robot comprising a robot arm capable of producing twisting, bending and/or bending motions, said robot arm having a wiring harness routed therein, characterized by a harness support according to any of claims 1-10 for securing said wiring harness, said harness support having a securing member secured to said robot arm.
12. The robot of claim 11, wherein the robot arm includes a housing and a rotating shaft disposed inside the housing and capable of generating a twisting motion, the wire harness is wound around an outer circumference of the rotating shaft in a twisted state, and the wire harness supports are mounted at positions near both ends of the rotating shaft, respectively.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202122604627.6U CN216252127U (en) | 2021-10-27 | 2021-10-27 | Wire harness support and robot |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202122604627.6U CN216252127U (en) | 2021-10-27 | 2021-10-27 | Wire harness support and robot |
Publications (1)
Publication Number | Publication Date |
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CN216252127U true CN216252127U (en) | 2022-04-08 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202122604627.6U Active CN216252127U (en) | 2021-10-27 | 2021-10-27 | Wire harness support and robot |
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CN (1) | CN216252127U (en) |
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2021
- 2021-10-27 CN CN202122604627.6U patent/CN216252127U/en active Active
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