WO2023072166A1 - 固定支架及自动驾驶设备 - Google Patents

固定支架及自动驾驶设备 Download PDF

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Publication number
WO2023072166A1
WO2023072166A1 PCT/CN2022/127777 CN2022127777W WO2023072166A1 WO 2023072166 A1 WO2023072166 A1 WO 2023072166A1 CN 2022127777 W CN2022127777 W CN 2022127777W WO 2023072166 A1 WO2023072166 A1 WO 2023072166A1
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WO
WIPO (PCT)
Prior art keywords
piece
resisting
fixing bracket
connecting rod
fixed
Prior art date
Application number
PCT/CN2022/127777
Other languages
English (en)
French (fr)
Inventor
张进
杨军
秦硕
吴迪
Original Assignee
丰疆智能科技研究院(常州)有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by 丰疆智能科技研究院(常州)有限公司 filed Critical 丰疆智能科技研究院(常州)有限公司
Publication of WO2023072166A1 publication Critical patent/WO2023072166A1/zh

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    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K5/00—Casings; Enclosures; Supports
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K5/00—Casings; Enclosures; Supports
    • H02K5/26—Means for adjusting casings relative to their supports

Definitions

  • the embodiments of the present application relate to the technical field of automatic driving of agricultural machinery, and in particular to a fixing bracket and automatic driving equipment.
  • automatic navigation technology for agricultural machinery has the advantages of improving agricultural operations and productivity, improving walking accuracy and driving speed, reducing farming costs, improving operation quality, and liberating drivers from harsh environments.
  • Agricultural machinery The disc-type motor steering navigation is adopted, the manual steering is replaced by the motor, and the motor casing is fixedly connected to the motor casing and supported on the structural member at the steering column to prevent the stator fixedly connected to the casing in the motor from following the rotor.
  • the versatility of the machine is poor, and the original parts of the model need to be adjusted and disassembled for different models, which increases the cost of installation and maintenance.
  • the present application provides a fixing bracket with good versatility and an automatic driving device.
  • the present application provides a fixed bracket, and the fixed bracket includes a connecting rod, a resisting piece and a connecting piece.
  • the resisting part is fixed on the connecting rod, and the resisting part is provided with a resisting part.
  • the connecting piece is fixed on the connecting rod, the distance between the resisting piece and the connecting piece is adjustable along the first direction, the connecting piece is provided with a long hole extending along the second direction, and the second direction intersects the first direction.
  • the fixing bracket is adjustablely installed on a structural member along the second direction through the connecting piece, and the abutting portion is abutted against another structure, and is respectively fixed on the connecting rod through the connecting piece and the abutting piece.
  • the distance between the connecting piece and the clamping piece in the first direction can be adjusted, and then the relative position between the connecting piece and the abutting part can be adjusted, and the fixing bracket adapts to the two structural parts to form different installation spaces, which improves the versatility.
  • the connecting rod is provided with a threaded hole
  • the fixing bracket further includes an adjustment piece
  • the adjustment piece includes an adjustment rod and an adjustment nut.
  • the adjusting rod includes a rod part and an adjusting part, the rod part can be fixed in the abutting part or the connecting part, and the adjusting part is arranged on one side of the rod part, and is provided with a screw thread adapted to the threaded hole.
  • the adjusting nut is threadedly connected to the adjusting part.
  • the joint is arranged between the connecting rod and the resisting member, which increases the distance between the resisting member and the connecting member.
  • the adjusting nut bears against the end of the connecting rod away from the connecting piece, so that the adjusting rod is stably connected with the connecting rod.
  • the fixing bracket further includes a clamping part, and the clamping part includes a clamping part and a locking part.
  • the clamping part includes a clamping part and two connecting parts arranged on both sides of the clamping part, and the locking part is connected with the connecting parts.
  • the locking element is connected to the connecting portion, so that the clamping element and the resisting element can be fixed on a structural element.
  • the connecting rod is provided with a first stop surface.
  • the resisting piece is provided with a second stop surface.
  • the first stop surface is in contact with the second stop surface, so that the abutting piece is connected to the connecting rod in a non-rotational manner.
  • the connecting piece is provided with a third stop surface, and the first stop surface is in contact with the third stop surface, so that the connecting piece and the connecting rod are non-rotatably connected.
  • the anti-rotation connection between the resisting piece and the connecting rod, and the anti-rotation connection between the connecting piece and the connecting rod improve the anti-rotation connection between the connecting piece and the connecting rod.
  • the connecting part includes a connecting main body and a first locking part, and the first locking part is fixed on the connecting main body and fixed on the connecting rod with the connecting main body.
  • the first locking member is connected to the connecting body, so that the connecting member can move along the connecting rod, and can be clamped and fixed on the connecting rod.
  • connection body includes a first body part and a plurality of mounting parts on the first body part at intervals, and the first body part and the first locking part are clamped and fixed on both sides of the connecting rod.
  • the long holes are arranged on the installation part.
  • a plurality of mounting portions are arranged at intervals on the first main body portion, so as to improve the strength of the connecting piece connected to the motor.
  • the multiple installation parts extend to the same side of the first main body part, and the size of the installation parts along the first direction is smaller than the size of the first main body part along the first direction.
  • the installation part occupies less space between the motor housing and the instrument cover, and it is easy to install the fixing bracket in the space on one side of the motor housing, the instrument cover and the steering column housing.
  • the first main body is provided with an installation groove
  • the first main body is accommodated in the installation groove
  • the first main body and the first locking member are respectively provided with first grooves
  • the first grooves The connecting rod is connected to the installation groove, and the connecting rod is fixed in the two first grooves.
  • the first main body is located in the installation groove, which saves the space occupied by the connector, and a first groove is provided in the installation groove of the first main body and the first locking member, which further saves the connection. space occupied by the piece.
  • the resisting member includes a resisting body and a second locking member
  • the resisting body includes a second body part and a resisting part
  • the resisting part is arranged on the second body part
  • the second body The connecting rod is fixed with the second locking member
  • the abutting body is mated with the second locking member, so that the abutting member can move along the connecting rod, and can be clamped and fixed on the outer periphery of the connecting rod.
  • the side of the abutting portion away from the second main body is provided with a first abutting surface and a second abutting surface, the first abutting surface intersects the second abutting surface with an angle greater than 0° and less than 180°.
  • the intersection of the first abutting surface and the second abutting surface increases the area where the abutting portion can abut and contact the curved surface.
  • a rubber pad is provided on the first abutting surface or the second abutting surface.
  • the rubber pad increases the frictional force between the first abutting surface, the second abutting surface and the surfaces in contact with them.
  • the present application provides an automatic driving device, including a motor casing, a steering column casing, an instrument cover, and a fixing bracket, the connecting piece is fixedly connected to the motor casing, and the abutting portion of the abutting piece is abutted against the steering column on the housing or on the instrument cover.
  • the fixing bracket is adjustably installed on the motor casing along the second direction through the connecting piece, and is respectively fixed on the connecting rod through the connecting piece and the resisting piece.
  • the distance between them is adjustable, so that the relative position of the connecting piece and the abutting part can be adjusted.
  • the fixing bracket adapts to the different installation spaces formed by the motor casing and the instrument cover, which improves the versatility of the fixing bracket.
  • FIG. 1 is a partial schematic diagram of an automatic driving device provided in the first embodiment of the present application.
  • Fig. 2 is a schematic diagram of a fixing bracket in the automatic driving device shown in Fig. 1 .
  • FIG. 3 is an exploded schematic view of the fixing bracket shown in FIG. 2 .
  • Fig. 4 is a partial schematic diagram of an automatic driving device provided in the second embodiment of the present application.
  • Fig. 5 is a schematic diagram of a fixing bracket in the automatic driving device shown in Fig. 4 .
  • Fig. 6 is a schematic diagram of the adjusting part in the fixing bracket shown in Fig. 5 .
  • Fig. 7 is a partial schematic diagram of an automatic driving device provided in the third embodiment of the present application.
  • FIG. 8 is a schematic diagram of a fixing bracket in the automatic driving device shown in FIG. 7 .
  • FIG. 9 is a schematic diagram of the clip in the fixing bracket shown in FIG. 8 .
  • Fig. 10 is a partial schematic diagram of an automatic driving device provided in the fourth embodiment of the present application.
  • FIG. 11 is a schematic diagram of a fixing bracket in the automatic driving device shown in FIG. 10 .
  • the second main body 211 The second main body 211
  • Some embodiments of the present application provide a fixed bracket, and the fixed bracket includes a connecting rod, a resisting piece, and a connecting piece.
  • the resisting part is fixed on the connecting rod, and the resisting part is provided with a resisting part.
  • the connecting piece is fixed on the connecting rod, the distance between the resisting piece and the connecting piece is adjustable along the first direction, the connecting piece is provided with a long hole extending along the second direction, and the second direction intersects the first direction.
  • the above-mentioned fixed bracket is adjustablely installed on a structural member along the second direction through the connecting piece, the abutting portion is held against another structure, and is respectively fixed on the connecting rod through the connecting piece and the abutting piece, and the connecting piece and the clip
  • the distance of the holding part in the first direction is adjustable, so that the relative position of the connecting part and the abutting part can be adjusted, and the fixing bracket adapts to the two structural parts to form different installation spaces, which improves the versatility of the fixing bracket.
  • An embodiment of the present application proposes an automatic driving device 200 .
  • the automatic driving device 200 is an agricultural machine (for example, ), but not limited thereto.
  • the automatic driving device 200 may also be a structure applying automatic driving technology such as an automatic forklift, an unmanned mining vehicle, and the like.
  • the automatic driving device 200 includes a motor housing 2001 , a steering column housing 2003 , an instrument cover 2005 and a fixing bracket 100 .
  • the steering column housing 2003 and the instrument cover 2005 are relatively fixed.
  • the motor housing 2001 is used to fix the stator of the motor (not shown).
  • the rotor is drivingly connected with the steering column (not shown).
  • the stator rotates relative to the rotor to rotate the steering column.
  • the instrument cover 2005 is used to cover the instrumentation and other structures of the automatic driving device 200 .
  • the steering column housing 2003 is provided to cover the outer periphery of the steering column.
  • the steering column passes through the instrument housing 2005 and connects with the rotor.
  • the fixing bracket 100 is fixed on the motor housing 2001 and is held against the instrument cover 2005 to fix the stator of the motor and prevent the stator from rotating relative to the rotor.
  • the fixing bracket 100 includes a connecting rod 10 , a resisting member 20 and a connecting member 30 .
  • the resisting piece 20 and the connecting piece 30 are respectively fixed on the connecting rod 10 .
  • the distance between the resisting member 20 and the connecting member 30 can be adjusted along the first direction.
  • the resisting member 20 is provided with a resisting portion 201 .
  • the resisting portion 201 is resisted on the instrument cover 2005 .
  • the connecting member 30 defines a long hole 301 extending along the second direction.
  • the second direction is perpendicular to the first direction, but is not limited thereto.
  • the connecting piece 30 is fixed on the motor casing 2001 by connecting with the motor casing 2001 through the long hole 301 using the fastener 2007 .
  • the fastener 2007 can move in the long hole 301, so that the position of the connecting member 30 relative to the motor housing 2001 can be adjusted along the second direction.
  • the fastener 2007 is a screw, and the fastener 2007 and the motor casing 2001 are relatively fixed by threaded connection, but it is not limited thereto.
  • the fastener 2007 may also be other locking structures provided with threads.
  • the fastener 2007 may also be a buckle structure, and the fastener 2007 is connected to the motor in a snap-fit manner.
  • a plane 2015 is set outside the instrument cover 2005 .
  • the plane 2015 faces the fixing bracket 100 .
  • the resisting portion 201 is resisted on the plane 2015 .
  • the instrument cover 2005 has no flat surface 2015.
  • the instrument cover 2005 includes a curved surface, and the abutting portion 201 is abutted against the curved surface, relying on the friction between the curved surface and the abutting portion 201 to prevent the motor housing 2001 from turn.
  • the fixing bracket 100 is adjustably installed on the motor casing 2001 along the second direction through the connecting piece 30, and is respectively fixed on the connecting rod 10 through the connecting piece 30 and the resisting piece 20.
  • the connecting piece 30 and the clamping piece 51 are in the first The distance in the direction is adjustable, and then the relative position of the connecting piece 30 and the abutting portion 201 can be adjusted.
  • the fixed bracket 100 is adapted to be installed in different installation spaces formed by the motor casing 2001 and the instrument cover 2005, which improves the stability of the fixed bracket 100. Versatility.
  • Adjusting the connecting member 30 and the abutting member 20 to slide along the connecting rod 10 can make the abutting portion 201 abut against different positions on the plane 2015 of the instrument cover 2005 .
  • the angle between the first direction and the second direction can be 60°, 120° or other angles, as long as the installation position of the connecting piece 30 relative to the motor housing 2001 can be adjusted, and the connection between the connecting piece 30 and the second direction can be adjusted.
  • the relative position between the abutting parts 20 can be adjusted, that is, the fixed bracket 100 can be moved in the space on one side of the motor housing 2001 , the instrument cover 2005 and the steering column housing 2003 to adapt to different installation spaces.
  • the connecting piece 30 includes a connecting body 31 and a first locking piece 33 .
  • the first locking member 33 is fixed on the connecting body 31 , and is fixed on both sides of the connecting rod 10 together with the connecting body 31 .
  • the long hole 301 is disposed through the connection body 31 .
  • the connecting body 31 is connected to the first locking member 33 so that the connecting member 30 can move along the connecting rod 10 and be fixed on the outer peripheral side of the connecting rod 10 .
  • the connection body 31 includes a first body portion 311 and two mounting portions 313 respectively disposed on two sides of the first body portion 311 .
  • the long hole 301 is disposed on the mounting portion 313 .
  • the first main body portion 311 and the first locking member 33 are fixed on two sides of the connecting rod 10 .
  • the first locking member 33 includes a locking body 331 and a fastener 333 .
  • the locking body 331 defines a through hole 3313 .
  • the fastener 333 passes through the through hole 3313 and is threadedly connected with the connecting body 31 , but is not limited thereto.
  • the fastener 333 may also be connected to the connecting body 31 in a snap-fit manner.
  • Mounting portions 313 are respectively provided on both sides of the first main body portion 311 to improve the strength of the connecting member 30 connected to the motor.
  • the number of installation parts 313 may also be one or three or other numbers.
  • the installation portion 313 extends to the same side of the first body portion 311 to the outside of the first body portion 311 , and the size of the installation portion 313 along the first direction is smaller than the size of the first body portion 311 .
  • the installation part 313 occupies a small space between the motor housing 2001 and the instrument cover 2005, and it is easy to install the fixing bracket 100 in the space on one side of the motor housing 2001, the instrument cover 2005 and the steering column housing.
  • the first body portion 311 defines an installation groove 3111 , and the installation groove 3111 is located between the two installation portions 313 .
  • the first locking member 33 is accommodated in the installation groove 3111 .
  • the first body part 311 is provided with a first groove 3113 .
  • the locking main body 331 of the first locking member 33 is provided with a first groove 3311 .
  • the first groove 3113 communicates with the installation groove 3111 , and the connecting rod 10 is fixed in the first groove 3113 and the first groove 3311 .
  • the first body part 311 is located in the installation groove 3111, which saves the occupied space of the connector 30, and a first groove 3113 and a first groove 3311 are provided in the installation groove 3111 of the first body part 311 and the first locking member 33 , further saving the occupied space of the connecting piece 30.
  • the installation groove 3111, the first groove 3113, and the first groove 3311 can be omitted, and the first main body portion 311 and the first locking member 33 are arranged at intervals, and the connecting rod 10 is fixed on both. between.
  • the mounting part 313 is provided with a rubber pad 3131 towards the side of the motor housing 2001, and the rubber pad 3131 realizes shock absorption between the mounting part 313 and the motor housing 2001, and increases friction between the mounting part 313 and the motor housing 2001. It can be understood that in other embodiments, the rubber pad 3131 can also be omitted.
  • the resisting member 20 includes a resisting body 21 and a second locking member 23 .
  • the resisting body 21 includes a second body part 211 and a resisting part 201 .
  • the resisting portion 201 is disposed on a side of the second body portion 211 away from the second locking member 23 .
  • the second main body portion 211 and the second locking member 23 are fixed on two sides of the connecting rod 10 .
  • the second locking member 23 includes a locking body 231 and a fastener 234 .
  • the locking body 231 defines a through hole 2313 .
  • the fastener 234 passes through the through hole 2313 and is threadedly connected with the connecting body 31 , but is not limited thereto.
  • the fastener 234 may also be connected with the resisting main body 21 in a buckling manner.
  • the resisting body 21 is connected with the second locking member 23 so that the resisting member 20 can move along the connecting rod 10 and can be fixed on the outer peripheral side of the connecting rod 10 .
  • a second groove 2111 is defined on a side of the second body portion 211 away from the abutting portion 201 .
  • the second locking member 23 is provided with a second groove 2311 .
  • the second groove 2111 is opposite to the second groove 2311 .
  • the connecting rod 10 is fixed in the second groove 2111 and the second groove 2311 .
  • the second main body portion 211 and the second locking member 23 define a second groove 2111 and a second groove 2311 , which saves the occupied space of the resisting member 20 .
  • the second groove 2111 and the second groove 2311 may be omitted, and the second main body portion 211 and the second locking member 23 are spaced apart, and the connecting rod 10 is fixed therebetween.
  • the connecting rod 10 is provided with a first stop surface 13 .
  • the connecting rod 10 is generally a rectangular cylinder structure, but not limited thereto.
  • the peripheral side wall of the connecting rod 10 forms a first stop surface 13 .
  • the resisting member 20 has a second stop surface 205 .
  • the walls of the second groove 2111 and the second groove 2311 of the resisting member 20 form the second stop surface 205 .
  • the first stop surface 13 is in contact with the second stop surface 205 , so that the abutting member 20 is connected to the connecting rod 10 in a non-rotational manner, which improves the reliability of the fixed bracket 100 preventing the motor housing 2001 from rotating.
  • the connecting rod 10 may also be a non-cylindrical structure, as long as the connecting rod 10 includes parts connected to the connecting member 30 and the resisting member 20 respectively.
  • the connecting piece 30 has a third stop surface 304 .
  • the first groove 3113 of the connector 30 and the groove wall of the first groove 3311 form the third stop surface 304 .
  • the first stop surface 13 is in contact with the third stop surface 304 , so that the connecting piece 30 is connected to the connecting rod 10 in a non-rotational manner, which improves the reliability of the fixing bracket 100 preventing the motor housing 2001 from rotating.
  • the connecting rod 10 can also have other structures.
  • the cross section of the connecting rod 10 perpendicular to the first direction is D-shaped, trapezoidal, etc., so that the peripheral side of the connecting rod 10 includes at least one plane 2015, which The plane 2015 serves as the first stop surface 13 .
  • the structure of the automatic driving device 200a in the second embodiment is substantially the same as that of the automatic driving device 200 in the first embodiment.
  • the distance between the contact part of the holding part 201 and the motor housing 2001 becomes larger, and the two ends of the connecting rod 10 of the automatic driving device 200a are provided with threaded holes 11, as shown in FIG.
  • the distance between the instrument cover 2005a and the motor housing 2001 becomes larger, and the length of the connecting rod 10 is short, so that the resisting member 20 cannot be held against the instrument cover 2005a.
  • the adjusting part 40 is arranged between the connecting rod 10 and the resisting part 20, which increases the distance between the resisting part 20 and the connecting part 30, and then realizes that the resisting part 20 is resisted on the instrument cover 2005a.
  • the adjustment member 40 includes an adjustment rod 41 and an adjustment nut 43 .
  • the adjustment lever 41 includes a rod portion 411 and an adjustment portion 413 .
  • the adjusting part 413 is disposed on one side of the rod part 411 , and a thread adapted to the threaded hole 11 is provided on the peripheral side.
  • the adjusting nut 43 is screwed to the adjusting portion 413 .
  • the adjusting portion 413 is screwed to the threaded hole 11 of the connecting rod 10 .
  • the connecting piece 30 is fixed on the outside of the connecting rod 10 .
  • the resisting member 20 is fixed outside the rod portion 411 .
  • the rotation of the adjusting part 413 can adjust the distance between the connecting part 30 and the rod part 411 , and then adjust the distance between the resisting part 20 and the connecting part 30 .
  • the adjusting nut 43 abuts against an end of the connecting rod 10 facing away from the connecting member 30 , so that the adjusting rod 41 is stably connected to the connecting rod 10 .
  • the adjusting member 40 can also be installed between the connecting rod 10 and the connecting member 30 .
  • the rod portion 411 is fixed between the connecting body 31 and the first locking member 33 .
  • the adjusting portion 413 is screwed to the threaded hole 11 on the side of the connecting rod 10 facing the connecting member 30 .
  • the connecting rod 10 may also be provided with a threaded hole 11 at only one end.
  • the connecting rod 10 is rotated by 180° so that the threaded hole 11 faces the connecting piece 30 or the resisting piece 20 to accommodate the installation of the adjusting piece 40 .
  • the adjustment part 413 and the rod part 411 can also be two independent split structures, the adjustment part 413 is screwed to the rod part 411, and the adjustment part 413 rotates, which increases the size of the rod part 411 and the connecting rod. Adjustment distance between 10.
  • the structure of the automatic driving device 200b in the third embodiment is substantially the same as that of the automatic driving device 200 in the first embodiment, the difference is that the instrument cover 2005b does not fit properly with the abutting portion 201 , and part of the steering column housing 2003 is exposed from the instrument cover 2005b.
  • a first abutting surface 202 and a second abutting surface 203 are provided on a side of the abutting portion 201 away from the second main body portion 211 .
  • the first abutting surface 202 extends and intersects with the second abutting surface 203 , and the included angle is greater than 0° and less than 180°, and is arranged in a V shape.
  • the resisting portion 201 is provided with two connecting holes 204 .
  • the fixing bracket 100b also includes a clamping member 50 .
  • the clamping part 50 includes a clamping part 51 and a locking part 53 .
  • the locking member 53 is a nut structure, but not limited thereto.
  • the clamping member 51 is substantially a U-shaped cylindrical structure.
  • the clamping member 51 includes a clamping portion 511 and two connecting portions 513 disposed on two sides of the clamping portion 511 .
  • the clamping portion 511 is opposite to the resisting portion 201 .
  • the clamping portion 511 is opposite to the first abutting surface 202 and the second abutting surface 203 .
  • the connection part 513 is provided with threads, and can pass through the connection hole 204 .
  • the locking member 53 is screwed to the connecting portion 513 and is located on a side of the resisting member 20 away from the clamping portion 511 , so that the relative position of the clamping member 50 and the resisting portion 201 can be adjusted.
  • the locking member 53 can also be a pin mechanism, and the connecting portion 513 is provided with a plurality of pin holes, and the pins are inserted into the pin holes and are located on the side of the abutting portion 201 away from the clamping portion 511, which can also enable clamping
  • the member 50 and the abutting portion 201 are clamped and fixed on the peripheral side of the steering column housing 2003 , and the relative position of the clamping member 50 and the abutting portion 201 can be adjusted.
  • the steering column housing 2003 is generally a cylindrical shell structure, but is not limited thereto.
  • the clamping piece 51 and the abutting piece 20 are fixed on both sides of the steering column housing 2003, relying on the friction force between the first abutting surface 202, the second abutting surface 203 and the connecting portion 513 and the steering column housing 2003 respectively, to prevent The motor casing 2001 connected with the connecting piece 30 rotates.
  • the V-shaped first abutting surface 202 and the second abutting surface 203 increase the contact area between the abutting member 20 and the steering column shell 2003 . It can be understood that in other embodiments, the first abutting surface 202 and the second abutting surface 203 can also be omitted.
  • the resisting body 21 of the resisting member 20 is directly fixed on the outer periphery of the steering column housing 2003 with the clamping member 51 .
  • the steering column casing 2003 can also be a shell structure with a D-shaped or rectangular cross-section, and the clamping part 51 is connected to the abutting part 20 through a locking part 53, and can be connected with the abutting part. 20 is clamped and locked on the outer periphery of the steering column housing 2003.
  • Rubber pads 207 are provided on the first resisting surface 202 and the second resisting surface 203 to increase the frictional force between the resisting member 20 and the steering column shell 2003 . It can be understood that in other embodiments, the rubber pads 207 of the first abutting surface 202 and the second abutting surface 203 can also be omitted.
  • the outer periphery of the clamping portion 511 of the clamping member 51 may also be coated with plastic or other mechanisms to increase the friction between the clamping portion 511 and the steering column housing 2003 .
  • the structure of the automatic driving device 200c in the fourth embodiment is substantially the same as that of the automatic driving device 200b in the third embodiment. The distance between them becomes larger, the end of the connecting rod 10 is provided with a threaded hole 11 , and the fixing bracket 100c also includes an adjusting member 40 .
  • the structure of the adjustment member 40 is as described in the second embodiment.
  • the rotation of the adjustment part 413 can adjust the distance between the connecting part 30 and the rod part 411 , and then adjust the distance between the resisting part 20 and the connecting part 30 to adapt to different distances between the motor housing 2001 and the exposed part of the steering column housing 2003 .
  • the length of the connecting rod 10 is short, so that the abutting member 20 and the clamping member 50 cannot be clamped and fixed outside the steering column shell 2003 .
  • the adjusting piece 40 is arranged between the connecting rod 10 and the abutting piece 20, which increases the distance between the abutting piece 20 and the connecting piece 30, so that the abutting piece 20 and the clamping piece 50 are clamped and fixed on the steering column shell 2003 outside.
  • the fixing bracket 100c protects the connecting rod 10 , the resisting piece 20 , the connecting piece 30 , the adjusting piece 40 and the clamping piece 50 .
  • the fixing bracket 100c obtains the fixing brackets of the first to third embodiments by removing the adjustment member 40 and/or the clamping member 50, adapting to the different relative positions formed between the motor housing 2001 and the instrument cover 2005 and the steering column housing 2003 respectively relationship, further improving the versatility of the fixing bracket 100c.
  • the above-mentioned fixed bracket 100 is adjustably installed on the motor casing 2001 along the second direction through the connecting piece 30, and is respectively clamped outside the connecting rod 10 through the connecting piece 30 and the resisting piece 20.
  • the connecting piece 30 and the clamping piece 51 are in the The distance in the first direction is adjustable, and then the relative position of the connecting piece 30 and the abutting portion 201 can be adjusted.
  • the fixing bracket 100 is adapted to the motor housing 2001 and the instrument cover 2005 to form different installation spaces, which improves the universality of the fixing bracket 100. sex.

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Clamps And Clips (AREA)
  • Motor Or Generator Frames (AREA)

Abstract

一种固定支架（100）及自动驾驶设备（200），固定支架包括连杆（10）、抵持件（20）和连接件（30）。抵持件和连接件沿第一方向间距可调节地固定在连杆上，抵持件设置有抵持部（201）。连接件设有沿第二方向延伸的长孔（301），第二方向与第一方向相交。该固定支架通过连接件沿第二方向可调节地安装在一结构件上，抵持部抵持在另一结构件上，且通过连接件与抵持件分别固定在连杆上，连接件与抵持件在第一方向的距离是可调节的，进而实现连接件与抵持部的相对位置可调节，固定支架适应两个结构件形成不同的安装空间，提高了固定支架的通用性。

Description

固定支架及自动驾驶设备
相关申请的交叉引用
本申请要求在2021年10月26日提交中国专利局、申请号为202122587610.4、申请名称为“固定支架及自动驾驶设备”的中国专利的优先权，其全部内容通过引用结合在本申请中。
技术领域
本申请实施例涉及农用机械自动驾驶技术领域，尤其涉及一种固定支架及自动驾驶设备。
背景技术
随着自动导航技术的不断发展，农机自动导航技术具有提高农业作业和生产率、提高行走精度和行驶速度、减少农作成本、提高作业质量，将驾驶员从恶劣环境中解放出来等优势，农用机械采用盘式电机转向式导航，通过电机代替人工转向，并利用电机固定支架固定连接电机的外壳并抵持在转向管柱处的结构件上，以防止与电机中与外壳固定连接的定子随转子转动，但当前应用自动导航技术的农业机械的机型品牌繁多，例如机型有拖拉机、插秧机、植保机等，转向管柱处的安装空间不同，导致电机固定支架的品种繁多，电机固定支架的通用性差，且需用针对不同的机型调整拆卸该机型的原有部件，使安装、维修等成本增加。
发明内容
有鉴于此，本申请提供一种通用性好的固定支架及自动驾驶设备。
第一方面，本申请提供一种固定支架，固定支架包括连杆、抵持件和连接件。抵持件固定于连杆上，抵持件设置有抵持部。连接件固定于连杆上，抵持件和连接件的间距沿第一方向可调节，连接件设有沿第二方向延伸的长孔，第二方向与第一方向相交。
显然，上述实施方式中，固定支架通过连接件沿第二方向可调节地安装在一结构件上，抵持部抵持在另一结构上，且通过连接件与抵持件分别固定在连杆上，连接件与夹持件在第一方向的距离是可调节的，进而实现连接件与抵持部的相对位置可调节，固定支架适应两个结构件形成不同的安装空间，提高了固定支架的通用性。
在一种可能的实施方式中，连杆设置有螺纹孔，固定支架还包括调节件，调节件包括调节杆和调节螺母。调节杆包括杆部和调节部，杆部能够固定于抵持件或连接件内，调节部设置于杆部的一侧，且设置有与螺纹孔适配的螺纹。调节螺母螺纹连接于调节部。
显然，上述实施方式中，节件设置于连杆与抵持件之间，增加了抵持件与连 接件之间的间距。调节螺母抵持于连杆背离连接件的一端，使调节杆与连杆稳定连接。
在一种可能的实施方式中，固定支架还包括夹紧件，夹紧件包括夹持件和锁固件。夹持件包括夹持部和设置于夹持部两侧的两个连接部，锁固件与连接部连接。
显然，上述实施方式中，锁固件连接于连接部，使夹紧件与抵持件能够固定在一结构件上。
在一种可能的实施方式中，连杆设置第一止挡面。抵持件设有第二止挡面。第一止挡面与第二止挡面接触配合，使抵持件与连杆止转连接。连接件设有第三止挡面，第一止挡面与第三止挡面接触配合，使连接件与连杆止转连接。
显然，上述实施方式中，抵持件与连杆止转连接、连接件与连杆止转连接提高了连接件与连杆止转连接。
在一种可能的实施方式中，连接件包括连接主体和第一锁紧件，第一锁紧件固定在连接主体上，并与连接主体固定于连杆上。
显然，上述实施方式中，第一锁紧件与连接主体连接，使连接件能够沿连杆移动，并能够夹持固定于连杆上。
在一种可能的实施方式中，连接主体包括第一主体部和间隔地第一主体部上的多个安装部，第一主体部与第一锁紧件夹持固定于连杆的两侧。长孔设置于安装部上。
显然，上述实施方式中，在第一主体部上间隔设置多个安装部，使连接件连接电机的强度提高。
在一种可能的实施方式中，多个安装部向第一主体部的同侧延伸，且安装部沿第一方向的尺寸小于第一主体部沿第一方向的尺寸。
显然，上述实施方式中，安装部占用电机外壳与仪表罩之间的空间小，易于在电机外壳、仪表罩和转向管柱外壳一侧的空间内安装固定支架。
在一种可能的实施方式中，第一主体部开设安装槽，第一主体部容置于安装槽内，第一主体部和第一锁紧件分别设置有第一凹槽，第一凹槽连通安装槽，连杆固定于两个第一凹槽内。
显然，上述实施方式中，第一主体部位于安装槽内，节省了连接件的占用空间，且在第一主体部与第一锁紧件的安装槽内开设第一凹槽，进一步节省了连接件的占用空间。
在一种可能的实施方式中，抵持件包括抵持主体和第二锁紧件，抵持主体包括第二主体部和抵持部，抵持部设置于第二主体部上，第二主体部与第二锁紧件固定连杆。
显然，上述实施方式中，抵持主体与第二锁紧件配合连接，使抵持件能够沿连杆移动，并能够夹持很固定于连杆的外周。
在一种可能的实施方式中，抵持部背离第二主体部的一侧设置有第一抵持面和第二抵持面，第一抵持面与第二抵持面相交且夹角大于0°及小于180°。
显然，上述实施方式中，相交的第一抵持面与第二抵持面，增大了抵持部能够抵持接触在曲面的面积。
在一种可能的实施方式中，第一抵持面或第二抵持面上设置有胶垫。
显然，上述实施方式中，胶垫增大了第一抵持面、第二抵持面与其接触的面之间的摩擦力。
第二方面，本申请提供一种自动驾驶设备，包括电机外壳、转向管柱外壳、仪表罩和固定支架，连接件固定连接于电机外壳上，抵持件的抵持部抵持于转向管柱外壳上或者仪表罩上。
显然，上述实施方式中，固定支架通过连接件沿第二方向可调节地安装在电机外壳上，且通过连接件与抵持件分别固定在连杆上，连接件与夹持件在第一方向的距离是可调节的，进而实现连接件与抵持部的相对位置可调节，固定支架适应电机外壳与仪表罩形成不同的安装空间，提高了固定支架的通用性。
附图说明
图1为本申请第一实施例提供的一种自动驾驶设备的局部示意图。
图2为图1所示自动驾驶设备中固定支架的示意图。
图3为图2所示固定支架的分解示意图。
图4为本申请第二实施例提供的一种自动驾驶设备的局部示意图。
图5为图4所示自动驾驶设备中固定支架的示意图。
图6为图5所示固定支架中调节件的示意图。
图7为本申请第三实施例提供的一种自动驾驶设备的局部示意图。
图8为图7所示自动驾驶设备中固定支架的示意图。
图9为图8所示固定支架中夹持件的示意图。
图10为本申请第四实施例提供的一种自动驾驶设备的局部示意图。
图11为图10所示自动驾驶设备中固定支架的示意图。
主要元件符号说明
自动驾驶设备        200，200a，200b，200c
电机外壳                  2001
转向管柱外壳              2003
仪表罩           2005，2005a，2005b
平面                     2015
紧固件            2007，333，234
固定支架         100，100a，100b，100c
连杆                       10
螺纹孔                     11
第一止挡面                 13
抵持件                     20
抵持部                201
第一抵持面            202
第二抵持面            203
连接孔                204
第二止挡面            205
抵持主体              21
第二主体部            211
第二凹槽             2113，2311
第二锁紧件            23
连接件                30
长孔                  301
第三止挡面            304
连接主体              31
第一主体部            311
安装槽                3111
第一凹槽             3113，3311
安装部               313
胶垫                 3131，207
第一锁紧件            33
锁紧主体              331，231
通孔                 3313，2313
调节件                40
调节杆                41
杆部                  411
调节部                413
调节螺母              43
夹紧件                50
夹持件                51
夹持部                511
连接部                513
锁固件                53
如下具体实施方式将结合上述附图进一步说明本申请。
具体实施方式
为能进一步阐述本申请达成预定申请目的所采取的技术手段及功效，以下结合附图及实施方式，显然，所描述的实施例仅是本申请一部分实施例，而不是全部的实施例。
除非另有定义，本文所使用的所有的技术和科学术语与属于本申请的技术领 域的技术人员通常理解的含义相同。本文中在本申请的说明书中所使用的术语只是为了描述具体的实施例的目的，不是旨在于限制本申请。
本申请一些实施方式提出种固定支架，固定支架包括连杆、抵持件和连接件。抵持件固定于连杆上，抵持件设置有抵持部。连接件固定于连杆上，抵持件和连接件的间距沿第一方向可调节，连接件设有沿第二方向延伸的长孔，第二方向与第一方向相交。
上述固定支架通过连接件沿第二方向可调节地安装在一结构件上，抵持部抵持在另一结构上，且通过连接件与抵持件分别固定在连杆上，连接件与夹持件在第一方向的距离是可调节的，进而实现连接件与抵持部的相对位置可调节，固定支架适应两个结构件形成不同的安装空间，提高了固定支架的通用性。
下面结合附图，对本申请的一些实施方式作详细说明。在不冲突的情况下，下述的实施例及实施例中的特征可以相互组合。
第一实施例
请同时参阅图1和图2，本申请的一实施例提出一种自动驾驶设备200。自动驾驶设备200为农用机械(例如，)，但不限于此。例如，其他实施例中，自动驾驶设备200也可以为自动叉车、无人采矿车等应用自动驾驶技术的结构。
自动驾驶设备200包括电机外壳2001、转向管柱外壳2003、仪表罩2005和固定支架100。转向管柱外壳2003和仪表罩2005相对固定设置。电机外壳2001用于固定电机(图未示)的定子。转子与转向管柱(图未示)传动连接。定子与转子相对转动，使转向管柱转动。仪表罩2005用于罩在自动驾驶设备200的仪表等结构外。转向管柱外壳2003罩设在转向管柱的外周。转向管柱从仪表罩2005通过并与转子连接。固定支架100固定于电机外壳2001上，且抵持于仪表罩2005上，使电机的定子固定，防止定子与转子相对转动。
请继续参阅图3，固定支架100包括连杆10、抵持件20和连接件30。抵持件20和连接件30分别固定于连杆10上。抵持件20与连接件30的间距可沿第一方向调节。抵持件20设置有抵持部201。抵持部201抵持于仪表罩2005上。连接件30设有沿第二方向延伸的长孔301。第二方向与第一方向垂直，但不限于此。连接件30利用紧固件2007通过长孔301与电机外壳2001连接而固定于电机外壳2001上。紧固件2007可以在长孔301内移动，使连接件30相对于电机外壳2001的位置沿第二方向可调节。紧固件2007为螺丝，紧固件2007与电机外壳2001采用螺纹连接而相对固定，但不限于此。例如，其他实施例中，紧固件2007也可以为其他设有螺纹的锁紧结构。或者，又一实施例中，紧固件2007也可以为卡扣结构，紧固件2007与电机采用卡扣扣合的方式连接。
仪表罩2005外设置一平面2015。平面2015朝向固定支架100。抵持部201抵持于平面2015上。可以理解，其他实施例中，仪表罩2005无平面2015，例如，仪表罩2005包括曲面，抵持部201抵持于曲面上，依靠曲面与抵持部201之间的摩擦力，阻止电机外壳2001转动。
固定支架100通过连接件30沿第二方向可调节地安装在电机外壳2001上， 且通过连接件30与抵持件20分别固定于连杆10上，连接件30与夹持件51在第一方向的距离是可调节的，进而实现连接件30与抵持部201的相对位置可调节，固定支架100适应安装于电机外壳2001与仪表罩2005形成的不同的安装空间，提高了固定支架100的通用性。
调节连接件30与抵持件20沿连杆10滑动，可使抵持部201抵持在仪表罩2005的平面2015上的不同位置。
可以理解，其他实施例中，第一方向也可以与第二方向的夹角为60°、120°等其他角度，只要连接件30相对于电机外壳2001的安装位置可调整、以及连接件30与抵持件20之间的相对位置可调节，即可使固定支架100在电机外壳2001、仪表罩2005和转向管柱外壳2003一侧的空间移动，以适应不同的安装空间。
连接件30包括连接主体31和第一锁紧件33。第一锁紧件33固定在连接主体31上，并与连接主体31固定于连杆10的两侧。长孔301贯通设置于连接主体31上。连接主体31与第一锁紧件33连接，实现连接件30能够沿连杆10移动，并能够固定于连杆10的外周侧。
连接主体31包括第一主体部311和分别设置于第一主体部311两侧的两个安装部313。长孔301设置于安装部313上。第一主体部311与第一锁紧件33固定于连杆10的两侧。具体地，第一锁紧件33包括锁紧主体331和紧固件333。锁紧主体331设置有通孔3313。紧固件333通过通孔3313并与连接主体31螺纹连接，但不限于此。例如，其他实施例中，紧固件333也可以与连接主体31采用卡扣扣合方式连接。在第一主体部311两侧分别设置安装部313，使连接件30连接电机的强度提高。
可以理解，其他实施例中，安装部313的数量也可以为一个或者三个等其他数量。
安装部313向第一主体部311的同侧延伸至第一主体部311外，且安装部313沿第一方向的尺寸小于第一主体部311的尺寸。安装部313占用电机外壳2001与仪表罩2005之间的空间小，易于在电机外壳2001、仪表罩2005和转向管柱外壳一侧的空间内安装固定支架100。
第一主体部311开设安装槽3111，安装槽3111位于两个安装部313之间。第一锁紧件33容置于安装槽3111内。第一主体部311设置有第一凹槽3113。第一锁紧件33的锁紧主体331设置有第一凹槽3311。第一凹槽3113连通安装槽3111，连杆10固定于第一凹槽3113和第一凹槽3311内。第一主体部311位于安装槽3111内，节省了连接件30的占用空间，且在第一主体部311与第一锁紧件33的安装槽3111内开设第一凹槽3113第一凹槽3311，进一步节省了连接件30的占用空间。
可以理解，其他实施例中，安装槽3111和第一凹槽3113及第一凹槽3311可以省略，第一主体部311与第一锁紧件33间隔设置，并使连杆10固定于二者之间。
安装部313朝向电机外壳2001的一侧设置有胶垫3131，胶垫3131实现安 装部313与电机外壳2001之间的减震，以及增大安装部313与电机外壳2001之间的摩擦力。可以理解，其他实施例中，胶垫3131也可以省略。
抵持件20包括抵持主体21和第二锁紧件23。抵持主体21包括第二主体部211和抵持部201。抵持部201设置于第二主体部211背离第二锁紧件23的一侧。第二主体部211与第二锁紧件23固定于连杆10的两侧。具体地，第二锁紧件23包括锁紧主体231和紧固件234。锁紧主体231设置有通孔2313。紧固件234通过通孔2313并与连接主体31螺纹连接，但不限于此。例如，其他实施例中，紧固件234也可以与抵持主体21采用卡扣扣合方式连接。
抵持主体21与第二锁紧件23连接实现抵持件20能够沿连杆10移动，并能够固定于连杆10的外周侧。
第二主体部211背离抵持部201的一侧开设有第二凹槽2111。第二锁紧件23设置有第二凹槽2311。第二凹槽2111和第二凹槽2311相向设置。连杆10固定于第二凹槽2111和第二凹槽2311内。第二主体部211与第二锁紧件23开设第二凹槽2111和第二凹槽2311，节省了抵持件20的占用空间。
可以理解，其他实施例中，第二凹槽2111及第二凹槽2311可以省略，第二主体部211与第二锁紧件23间隔设置，并使连杆10固定于二者之间。
连杆10设置第一止挡面13。连杆10大致为矩形柱体结构，但不限于此。连杆10的周侧壁形成第一止挡面13。抵持件20设有第二止挡面205。具体地，抵持件20的第二凹槽2111和第二凹槽2311的槽壁形成第二止挡面205。第一止挡面13与第二止挡面205接触配合，使抵持件20与连杆10止转连接，提高了固定支架100阻止电机外壳2001转动的可靠性。
可以理解，其他实施例中，连杆10也可以为非柱体结构，只要连杆10包括分别与连接件30和抵持件20连接的部分即可。
连接件30设有第三止挡面304。连接件30的第一凹槽3113和第一凹槽3311的槽壁形成第三止挡面304。第一止挡面13与第三止挡面304接触配合，使连接件30与连杆10止转连接，提高了固定支架100阻止电机外壳2001转动的可靠性。
可以理解，其他实施例中，连杆10也可以为其他结构，例如，连杆10垂直于第一方向的截面为D形、梯形等，使连杆10的周侧面至少包括一个平面2015，该平面2015作为第一止挡面13。
第二实施例
请同时参阅图4至图6，第二实施例的自动驾驶设备200a与第一实施例中的自动驾驶设备200的结构大致相同，区别在于，自动驾驶设备200a的仪表罩2005a上用于与抵持部201接触的部位与电机外壳2001的间距变大，自动驾驶设备200a的连杆10的两端设置有螺纹孔11，如图3所示，固定支架100a还包括调节件40。
仪表罩2005a与电机外壳2001的间距变大，连杆10的长度短，无法使抵持件20抵持于仪表罩2005a上。调节件40设置于连杆10与抵持件20之间，增加 了抵持件20与连接件30之间的间距，进而实现抵持件20抵持于仪表罩2005a上。
调节件40包括调节杆41和调节螺母43。调节杆41包括杆部411和调节部413。调节部413设置于杆部411的一侧，且周侧设置有与螺纹孔11适配的螺纹。调节螺母43螺纹连接于调节部413。调节部413螺纹连接于连杆10的螺纹孔11。连接件30固定于连杆10外。抵持件20固定于杆部411外。调节部413旋转能够调节连接件30与杆部411的间距，进而调节抵持件20与连接件30的间距。调节螺母43抵持于连杆10背离连接件30的一端，使调节杆41与连杆10稳定连接。
可以理解，其他实施例中，调节件40也可以安装于连杆10与连接件30之间。杆部411固定于连接主体31与第一锁紧件33之间。调节部413螺纹连接于连杆10朝向连接件30一侧的螺纹孔11。
可以理解，其他实施例中，连杆10也可以仅在一端设置螺纹孔11。连杆10旋转180°，使螺纹孔11朝向连接件30或抵持件20，以适应调节件40的安装。
可以理解，其他实施例中，调节部413与杆部411也可以为两个独立的分体结构，调节部413螺纹连接于杆部411，调节部413转动，增大了杆部411与连杆10之间的调节距离。
第三实施例
请同时参阅图7至图9，第三实施例中的自动驾驶设备200b与第一实施例中的自动驾驶设备200的结构大致相同，区别在于，仪表罩2005b无与抵持部201接触配合适的表面，且转向管柱外壳2003的部分从仪表罩2005b露出。抵持部201背离第二主体部211的一侧设置有第一抵持面202和第二抵持面203。第一抵持面202与第二抵持面203延伸相交，且夹角大于0°及小于180°，呈V形设置。抵持部201设置有两个连接孔204。固定支架100b还包括夹紧件50。
夹紧件50包括夹持件51和锁固件53。锁固件53为螺母结构，但不限于此。夹持件51大致为U形柱体结构。夹持件51包括夹持部511和设置于夹持部511两侧的两个连接部513。夹持部511与抵持部201相对。具体地，夹持部511与第一抵持面202和第二抵持面203相对。连接部513设置有螺纹，且能够通过连接孔204。锁固件53螺纹连接于连接部513，且位于抵持件20背离夹持部511的一侧，使夹紧件50与抵持部201的相对位置可调节。
可以理解，其他实施例中，锁固件53也可以为销钉机构，连接部513设置多个销孔，销钉插入销孔并位于抵持部201背离夹持部511的一侧，也能够使夹紧件50和抵持部201夹持固定在转向管柱外壳2003的周侧，且夹紧件50与抵持部201的相对位置可调节。
转向管柱外壳2003大致为圆柱形壳体结构，但不限于此。夹持件51与抵持件20固定于转向管柱外壳2003的两侧，依靠第一抵持面202、第二抵持面203和连接部513分别与转向管柱外壳2003的摩擦力，阻止与连接件30连接的电机外壳2001转动。
呈V形设置的第一抵持面202和第二抵持面203增大了抵持件20与转向管柱外壳2003的接触面积。可以理解，其他实施例中，第一抵持面202和第二抵持面203也可以省略。抵持件20的抵持主体21直接与夹持件51固定在转向管柱外壳2003的外周即可。
可以理解，其他实施例中，转向管柱外壳2003也可以为截面为D字形或者矩形等的壳体结构，夹持件51通过锁固件53连接于抵持件20上，均能够与抵持件20夹持锁紧在转向管柱外壳2003的外周。
第一抵持面202和第二抵持面203上设置有胶垫207，以增大抵持件20与转向管柱外壳2003之间的摩擦力。可以理解，其他实施例中，第一抵持面202和第二抵持面203的胶垫207也可以省略。
夹持件51的夹持部511的外周也可以包覆塑胶等机构，以增大夹持部511与转向管柱外壳2003之间的摩擦力。
第四实施例
请同时参阅图10至图11，第四实施例中的自动驾驶设备200c与第三实施例中的自动驾驶设备200b的结构大致相同，区别在于，转向管柱外壳2003露出的部分与电机外壳2001的间距变大，连杆10的端部设置有螺纹孔11，固定支架100c还包括调节件40。
调节件40的结构如第二实施例中所述。调节部413旋转能够调节连接件30与杆部411的间距，进而调节抵持件20与连接件30的间距，以适应不同的电机外壳2001与转向管柱外壳2003露出的部分的间距。
连杆10的长度短，无法使抵持件20和夹紧件50夹持固定在转向管柱外壳2003外。调节件40设置于连杆10与抵持件20之间，增加了抵持件20与连接件30之间的间距，进而实现抵持件20和夹紧件50夹持固定在转向管柱外壳2003外。
固定支架100c保护连杆10、抵持件20、连接件30、调节件40和夹紧件50。固定支架100c通过去除调节件40和/或夹紧件50得到第一至第三实施例的固定支架，适应电机外壳2001分别与仪表罩2005和转向管柱外壳2003之间形成的不同的相对位置关系，进一步提高了固定支架100c的通用性。
上述固定支架100通过连接件30沿第二方向可调节地安装在电机外壳2001上，且通过连接件30与抵持件20分别夹持在连杆10外，连接件30与夹持件51在第一方向的距离是可调节的，进而实现连接件30与抵持部201的相对位置可调节，固定支架100适应电机外壳2001与仪表罩2005形成不同的安装空间，提高了固定支架100的通用性。
以上实施例仅用以说明本申请的技术方案而非限制，尽管参照较佳实施例对本申请进行了详细的说明，本领域的普通技术人员应当理解，可以对本申请的技术方案进行修改或等同替换，而不脱离本申请技术方案的精神和实质。

Claims (12)

  1. 一种固定支架，其特征在于，包括：
    连杆；
    抵持件，固定于所述连杆上，所述抵持件设置有抵持部；
    连接件，固定于所述连杆上，所述抵持件和所述连接件的间距沿第一方向可调节，所述连接件设有沿第二方向延伸的长孔，所述第二方向与所述第一方向相交。
  2. 如权利要求1所述的固定支架，其特征在于，所述连杆设置有螺纹孔，所述固定支架还包括调节件，所述调节件包括：
    调节杆，包括杆部和调节部，所述杆部能够固定于所述抵持件或所述连接件内，所述调节部设置于所述杆部的一侧，且设置有与所述螺纹孔适配的螺纹；
    调节螺母，螺纹连接于所述调节部。
  3. 如权利要求1或2所述的固定支架，其特征在于：所述固定支架还包括夹紧件，所述夹紧件包括夹持件和锁固件；所述夹持件包括夹持部和设置于所述夹持部两侧的两个连接部，所述锁固件与所述连接部连接。
  4. 如权利要求1所述的固定支架，其特征在于：所述连杆设置第一止挡面，所述抵持件设有第二止挡面，所述第一止挡面与所述第二止挡面接触配合，使所述抵持件与所述连杆止转连接；
    所述连接件设有第三止挡面，所述第一止挡面与所述第三止挡面接触配合，使所述连接件与所述连杆止转连接。
  5. 如权利要求1所述的固定支架，其特征在于：所述连接件包括连接主体和第一锁紧件，所述第一锁紧件固定在所述连接主体上，并与所述连接主体夹持固定于所述连杆。
  6. 如权利要求5所述的固定支架，其特征在于：所述连接主体包括第一主体部和间隔地所述第一主体部上的多个安装部，所述第一主体部与所述第一锁紧件夹持固定于所述连杆的两侧；所述长孔设置于所述安装部上。
  7. 如权利要求6所述的固定支架，其特征在于：多个所述安装部向所述第一主体部的同侧延伸，且所述安装部沿所述第一方向的尺寸小于所述第一主体部沿所述第一方向的尺寸。
  8. 如权利要求6所述的固定支架，其特征在于：所述第一主体部开设安装槽，所述第一主体部容置于所述安装槽内，所述第一主体部和所述第一锁紧件分别设置有第一凹槽，所述第一凹槽连通所述安装槽，所述连杆固定于两个所述第一凹槽内。
  9. 如权利要求1所述的固定支架，其特征在于：所述抵持件包括抵持主体和第二锁紧件，所述抵持主体包括第二主体部和所述抵持部，所述抵持部设置于所述第二主体部上，所述第二主体部与所述第二锁紧件固定所述连杆。
  10. 如权利要求9所述的固定支架，其特征在于：所述抵持部设置有第一抵持面和第二抵持面，所述第一抵持面与所述第二抵持面相交且夹角大于0°及小 于180°。
  11. 如权利要求10所述的固定支架，其特征在于：所述第一抵持面或所述第二抵持面上设置有胶垫。
  12. 一种自动驾驶设备，包括电机外壳、转向管柱外壳、仪表罩和固定支架，其特征在于：所述固定支架为如权利要求1-11任意一项所述的固定支架，所述连接件固定连接于所述电机外壳上，所述抵持件的抵持部抵持于所述转向管柱外壳上或者所述仪表罩上。
PCT/CN2022/127777 2021-10-26 2022-10-26 固定支架及自动驾驶设备 WO2023072166A1 (zh)

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