WO2022148462A1 - Mécanisme de direction, structure de raccordement rotative et ventilateur - Google Patents

Mécanisme de direction, structure de raccordement rotative et ventilateur Download PDF

Info

Publication number
WO2022148462A1
WO2022148462A1 PCT/CN2022/071053 CN2022071053W WO2022148462A1 WO 2022148462 A1 WO2022148462 A1 WO 2022148462A1 CN 2022071053 W CN2022071053 W CN 2022071053W WO 2022148462 A1 WO2022148462 A1 WO 2022148462A1
Authority
WO
WIPO (PCT)
Prior art keywords
main body
sleeve
rotating
connection structure
steering mechanism
Prior art date
Application number
PCT/CN2022/071053
Other languages
English (en)
Chinese (zh)
Inventor
陈伟豪
庄荣华
张恒菲
Original Assignee
东莞市叠品科技有限公司
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.)
Filing date
Publication date
Priority claimed from CN202120067705.0U external-priority patent/CN214499509U/zh
Priority claimed from CN202120067702.7U external-priority patent/CN216077632U/zh
Priority claimed from CN202120067587.3U external-priority patent/CN217976647U/zh
Application filed by 东莞市叠品科技有限公司 filed Critical 东莞市叠品科技有限公司
Publication of WO2022148462A1 publication Critical patent/WO2022148462A1/fr

Links

Images

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D25/00—Pumping installations or systems
    • F04D25/02—Units comprising pumps and their driving means
    • F04D25/08—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D25/00—Pumping installations or systems
    • F04D25/02—Units comprising pumps and their driving means
    • F04D25/08—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation
    • F04D25/10—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation the unit having provisions for automatically changing direction of output air
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories

Definitions

  • the invention relates to the technical field of household electrical equipment, in particular to a steering mechanism, a rotating connection structure and a fan.
  • Household electrical equipment usually includes lamps, fans, speakers, etc.
  • the electrical equipment includes a support portion and an electrical main body mounted on the support portion.
  • the main body of the electricity consumption is usually fixedly mounted on the support part, and the angle of the main body of electricity consumption cannot be adjusted.
  • the purpose of the present invention is to provide a steering mechanism, a rotating connection structure and a fan in view of the defects and deficiencies of the prior art.
  • the technical solution adopted in the present invention is a steering mechanism, which includes a motor, a main body for power consumption, and a first connecting piece;
  • the motor includes a main body of the motor and an output shaft, and the output shaft is movable relative to the main body of the motor.
  • Rotating around the first central axis, the motor body is mounted on the electricity main body;
  • the first connecting piece is rotatable around the second central axis relative to the electricity consumption body, and the first connecting piece is connected to the output Shaft drive connection, the first connecting piece is used to support the electricity main body;
  • the motor is used to realize the rotational movement of the electricity consumption body relative to the first connection piece.
  • An embodiment of the present invention also provides a fan, which includes a support portion and the steering mechanism, wherein a first connecting member of the steering mechanism is mounted on the support portion, and the power consumption body is a fan head.
  • the beneficial effect of the embodiment of the present invention is: when the output shaft of the motor rotates, the rotation of the power consumption body relative to the first connecting piece around the second central axis can be realized, so as to facilitate the adjustment of the power consumption body (or the use angle of the fan).
  • An embodiment of the present invention also provides a rotary connection structure, which includes a first rotary shaft, a rotary connector, a first body and a second body, the first rotary shaft has a first central axis, and the rotary connector is provided with a first rotating hole coaxial with the first central axis, the first rotating shaft is rotatably mounted on the first rotating hole; the rotating connecting piece is detachably mounted on the first main body; the first rotating shaft is rotatably mounted on the first rotating hole;
  • the two main bodies are circumferentially fixed relative to the first rotation axis around the first central axis; the rotational connection structure is used to realize the rotation of the first main body relative to the second main body around the first central axis connection;
  • the first main body is a power consumption main body, and the second main body is used to support the first main body; or, the second main body is an electric power consumption main body, and the first main body is used to support the second main body main body.
  • An embodiment of the present invention also provides a fan, comprising a support part and the rotating connection structure, the first main body is a fan head; the second main body is the support part, and the support part is used to support the fan.
  • the fan head, or the second main body is mounted on the support portion, and the second main body is used for supporting the first main body.
  • the rotary connection structure of the embodiment of the present invention is used to realize the rotational connection of the first main body relative to the second main body around the first central axis, so as to facilitate the adjustment of the power main body (or the fan). ) angle of use.
  • the rotating connecting piece in the rotating connecting structure can be detachably installed with the first main body, and the rotating connecting piece can be manufactured separately, so that the rotating connecting piece can be made of a material different from the first main body, so that the rotating connecting piece can be used in the process of use. It is not easy to be damaged in the middle, thereby saving the cost; on the other hand, because the rotating connecting piece is detachably installed on the first main body, it is convenient to replace the rotating connecting piece after the rotating connecting piece is damaged.
  • the embodiment of the present invention also provides a rotating connection structure, which includes a first main body and a first connecting piece, wherein the first main body defines a swing space for the first connecting piece to swing, and the swing space is provided with The first connecting piece is rotatably connected to the second connecting piece, the swing space extends to the surface of the first main body, the first main body is an electricity main body, and the first connecting piece is used to support the first connecting piece.
  • a main body, or the first main body is a supporting main body, and the first connecting member is used for installing the electricity main body.
  • An embodiment of the present invention also provides a fan, which includes a support portion and the rotating connection structure, the first connecting member is mounted on the support portion, and the first main body is a fan head.
  • the first connecting member in the rotating connection structure of the embodiment of the present invention can swing relative to the first main body, so as to facilitate the adjustment of the use angle of the electric main body (or the fan).
  • both the first connecting piece and the second connecting piece are arranged in the swing space of the first main body, and the occupied volume is small and the structure is compact.
  • FIG. 1 is a schematic structural diagram of an implementation of a fan according to an embodiment of the present invention.
  • FIG. 2 is a schematic structural diagram of the fan shown in FIG. 1 from another angle;
  • Fig. 3 is an enlarged view of the structure at A in the fan shown in Fig. 2;
  • FIG. 4 is a schematic structural diagram of the fan shown in FIG. 2 after hiding the cover 500, or a schematic structural diagram of the fan shown in FIG. 2 after hiding the cover 500A;
  • FIG. 5 is an enlarged view of the structure at B (ie the steering mechanism 1 ) in the fan shown in FIG. 4 , or an enlarged view of the structure at B (ie, the rotating connection structure 1A) in the fan shown in FIG. 4 ;
  • FIG. 6 is a schematic structural diagram of the motor 100 in the steering mechanism shown in FIG. 5 , or a structural schematic diagram of the motor 310A in the rotary connection structure 1A shown in FIG. 5 ;
  • FIG. 7 is a schematic structural diagram of the fan head 200 in FIG. 2 after hiding the cover 500, the motor 100, the first connector 300, etc., or the fan head 300A in FIG. 2 hiding the cover 500A, the motor 310A, and the rotating connector 200A Schematic diagram of the structure after waiting;
  • FIG. 8 is an enlarged view of the structure at C in the fan head 200 shown in FIG. 7 , or an enlarged view of the structure at C in the fan head 300A shown in FIG. 7 ;
  • FIG. 9 is a schematic diagram of the assembly of the motor 100, the first connector 300, and the second connector 400 in the steering mechanism shown in FIG. Schematic diagram of the assembly of the two main bodies 400A;
  • Figure 10 is a front view of the structure shown in Figure 9;
  • FIG. 11 is an assembly schematic diagram of the motor 100 and the first connector 300 in the steering mechanism shown in FIG. 5 ;
  • FIG. 12 is a schematic structural diagram of the first connecting member 300 in the steering mechanism shown in FIG. 5, or a structural schematic diagram of the assembly of the connecting head 410, the connecting block 420A and the first rotating shaft 100A in the rotating connecting structure 1 shown in FIG. 5;
  • FIG. 13 is a schematic structural diagram of another angle of the structure shown in FIG. 12;
  • FIG. 14 is a schematic structural diagram of the connector 320 in the first connector 300 shown in FIG. 12 , or a schematic structural diagram of the connector 410 in the structure shown in FIG. 12 ;
  • FIG. 15 is a schematic structural diagram of the connecting block 330 and the first rotating shaft 310 in the structure shown in FIG. 12 , or a structural schematic diagram of the connecting block 420A and the first rotating shaft 100A in the structure shown in FIG. 12 ;
  • FIG. 16 is a schematic structural diagram of the fan head concealment cover 500A and the first connector 300 in FIG. 2 , or a schematic diagram of the assembly of the fan head 300A and the rotating connector 200A in the fan shown in FIG. 4 ;
  • Figure 17 is an enlarged view of the structure at D in the structure shown in Figure 16;
  • FIG. 18 is a schematic structural diagram of a second implementation manner of a fan according to an embodiment of the present invention.
  • FIG. 19 is a schematic view of the structure of the fan shown in FIG. 18 after hiding the cover 500A, or the structure of the fan shown in FIG. 18 after the cover 500A is hidden, or the structure of the fan shown in FIG. 1 after the cover 500B is hidden schematic diagram;
  • Figure 20 is an enlarged view of the structure at E in the fan shown in Figure 19;
  • FIG. 21 is a schematic diagram of the assembly of the first connector 300 and the second connector 400 in the structure shown in FIG. 20 , or a schematic diagram of the assembly of the connector 410A, the connection block 420A, and the first rotating shaft 100A in the structure shown in FIG. 20 , Or a schematic diagram of the assembly of the first connector 200B and the second connector 300B in the structure shown in FIG. 20 ;
  • Figure 22 is a schematic structural diagram of another angle of the structure shown in Figure 21;
  • FIG. 23 is a schematic structural diagram of the connector 320 in the structure shown in FIG. 21 , or a schematic structural diagram of the connector 410A in the fan shown in FIG. 21 ;
  • Figure 24 is a schematic structural diagram of another angle of the connector shown in 23;
  • 25 is a schematic structural diagram of another implementation manner of the steering mechanism according to the embodiment of the present invention.
  • FIG. 26 is a schematic structural diagram of the power-consuming main body in the steering mechanism shown in FIG. 25 after being rotated by an angle;
  • FIG. 27 is a schematic structural diagram of another implementation manner of the steering mechanism according to the embodiment of the present invention.
  • Figure 28 is a schematic structural diagram of the steering mechanism shown in Figure 27 after the power main body is rotated by an angle;
  • Figure 29 is an enlarged view of the structure at A in Figure 18;
  • Figure 30 is a schematic view of the assembly of the fan head and the second connector in the fan shown in Figure 19;
  • FIG. 31 is an enlarged view of the structure at C in the structure shown in FIG. 30 .
  • first and second are only used for description purposes, and cannot be interpreted as indicating or implying relative importance or the number of indicated technical features. Thus, a feature defined as “first” or “second” may expressly or implicitly include one or more of that feature.
  • “plurality” means two or more, unless otherwise expressly and specifically defined.
  • a first feature "on” or “under” a second feature may include the first and second features in direct contact, or may include the first and second features Not directly but through additional features between them.
  • the first feature being “above”, “over” and “above” the second feature includes the first feature being directly above and obliquely above the second feature, or simply means that the first feature is level higher than the second feature.
  • the first feature is “below”, “below” and “below” the second feature includes the first feature being directly below and diagonally below the second feature, or simply means that the first feature has a lower level than the second feature.
  • a and B can be integrally connected, A is fixedly installed in B, A is detachably installed in B, A is installed in B through an intermediate piece, A is detachably installed in B, A is movably installed in B, A is in contact with B, A is placed on B, etc.
  • a is connected or connected with B which can mean that A and B are integrally connected, A and B are fixedly connected, A is detachably connected to B, A is connected to B through an intermediate piece, A is detachably connected to B, and A is movably connected to B, A and B are in contact, A is placed on B, etc.
  • A is located in B, it can mean that A is integrated in B, A is fixed in B, A is detachably located in B, A is located in B through a middle piece, A is detachably located in B, A is movably located in B, A is in contact with B, A is placed on B, etc.
  • a is fixed to B may mean that A and B are integrally connected, A and B are fixed, A is detachably fixed to B, and A is fixed to B through an intermediate piece.
  • A is hinged to B, and A and B can be hinged through an axis, and A and B have only one rotational degree of freedom; A and B are spherically hinged, and there are three rotational degrees of freedom between A and B.
  • A When A is provided at one end of B, it means that A is provided at the end of B or A is provided at a position close to the end of B.
  • an embodiment of the present invention provides a steering mechanism 1 , which includes a motor 100 , a power main body 200 and a first connector 300 ;
  • the motor 100 includes a motor body 110 and the output shaft 120, the output shaft 120 is rotatable around the first central axis relative to the motor body 110, and the motor body 110 is mounted on the electricity main body 200;
  • the first connector 300 is rotatable around the second central axis relative to the electricity consumption body 200,
  • the first connecting member 300 is connected with the output shaft 120 in a driving manner; the motor 100 is used to realize the rotational movement of the electricity main body 200 relative to the first connecting member 300 .
  • the power consumption body 200 can be rotated relative to the first connecting member 300 around the second central axis, thereby adjusting the use angle of the power consumption body 200.
  • the main body 200 for power consumption is circumferentially fixed relative to the motor body 110 around the first central axis; the first central axis is coaxial with the second central axis, and the first connecting member 300 is relative to the output shaft 120 is circumferentially fixed about the first central axis.
  • the steering mechanism 1 can realize the steering of the power consumption body 200 relative to the first connecting member 300 .
  • the steering mechanism 1 directly uses the motor 100 to realize the steering movement of the electricity main body 200 relative to the first connecting member 300 , and does not need to provide a complex transmission member, and has a simple structure and low cost.
  • the motor 100 may be a stepping motor, a servo motor, etc.
  • the output shaft 120 may output a full-circumferential rotational motion or a reciprocating swing motion around the first central axis.
  • the main body 200 for power consumption may be a desk lamp, a fan head, a mobile phone, a tablet, a speaker, a camera, and the like.
  • the first connector 300 is used to connect the electricity main body 200 and the support part 2
  • the support part 2 is used to place the electricity consumption body 200 on the Desktop, ground and other platforms.
  • the power consumption main body 200 is circumferentially fixed relative to the motor main body 110 around the first central axis, which means that when the motor main body 110 and the output shaft 120 rotate relative to each other
  • the power consumption main body 200 is allowed to slide relative to the motor main body 110 along the first central axis.
  • the first connecting member 300 is circumferentially fixed relative to the output shaft 120 around the first central axis.
  • the motor body 110 and the output shaft 120 rotate relative to each other, it can be understood that the first connecting member 300 is allowed to move along the first axis relative to the output shaft 120.
  • a central axis slides.
  • the electricity main body 200 is provided with a first fixing cavity 204
  • the motor body 110 is accommodated in the first fixing cavity 204
  • the electricity main body 200 is relative to the cavity wall of the first fixing cavity 204 .
  • the shape of the outer circumference of the power main body 200 is adapted to the shape of the cavity wall of the first fixing cavity 204
  • the cross section of the motor body 110 is a non-circular shape, such as a rectangle, an ellipse, a polygon, a racetrack, or other non-circular shapes.
  • the circular shape, for example, the cross section of the motor body 110 is a figure formed by combining a circle and a rectangle.
  • the first fixing cavity 204 is a part of the accommodating space 201 .
  • the motor body 110 is fixedly installed on the power consumption body 200 .
  • the output shaft 120 and the first connecting member 300 are drivingly connected through a friction wheel transmission mechanism 700 (or a gear transmission mechanism).
  • the output shaft 120 and the first connecting member 300 are drivingly connected through a belt transmission mechanism 700 (or a chain transmission mechanism).
  • the output shaft 120 is drive-connected to the first connecting member 300 through a universal joint.
  • the first connecting member 300 is provided with a second fixing cavity 305, the output shaft 120 is accommodated in the second fixing cavity 305, and the first connecting member 300 is relative to the second fixing cavity 305.
  • the cavity wall is circumferentially fixed, the outer circumference shape of the output shaft 120 matches the second fixed cavity 305, and the cross section of the output shaft 120 is in a non-circular shape, such as a rectangle, an ellipse, a polygon, a racetrack, or other non-circular shapes.
  • the first connecting member 300 is fixedly installed on the output shaft 120 .
  • the steering mechanism 1 further includes a second connecting member 400 fixed along the second central axis relative to the power main body 200 .
  • the connector 400 is detachably installed on the main body 200 for power consumption, the second connector 400 is provided with a first rotation hole 401 coaxial with the second central axis, and the first connector 300 is provided with a first rotation hole 401 adapted to the first rotation hole 401 A rotating shaft 310 , the first rotating shaft 310 is rotatably mounted on the first rotating hole 401 , and the second connecting member 400 is fixed relative to the first connecting member 300 along the second central axis.
  • the second connecting member 400 is used to realize the support of the first connecting member 300 to the power consumption main body 200 and the rotation of the power consumption main body 200 relative to the first connecting member 300 .
  • the second connecting member 400 is installed on the electricity main body 200 by means of snap connection or fastener connection.
  • the second connecting member 400 includes a first sleeve 410 that can be detachably mounted on the power main body 200 and the second sleeve 420, the first rotating hole 401 extends to the first sleeve 410 and the second sleeve 420, and both ends of the first rotating shaft 310 are rotatably inserted into the first sleeve 410 and the second sleeve respectively
  • the barrel 420, the first connector 300 has a first abutting surface 301 and a second abutting surface 302, and the first sleeve 410 and the second sleeve 420 abut against the first abutting surface 301 and the second abutting surface 302 respectively In order to fix the second connecting member 400 relative to the first connecting member 300 along the second central axis.
  • both the first sleeve 410 and the second sleeve 420 are cylindrical structures with a hollow cavity
  • the hollow cavity of the first sleeve 410 is a part of the first rotating hole 401
  • the hollow cavity of the second sleeve 420 is The hollow cavity is a part of the first rotating hole 401 .
  • first sleeve 410 and the second sleeve 420 are both fixed relative to the power main body 200 along the second central axis, and the first abutting surface 301 abuts against the first sleeve 410 , and the second abutting surface 302 abuts against the first sleeve 410 .
  • the second sleeves 420 are abutted against each other, so that the first connector 300 supports the power main body 200 .
  • the first abutting surface 301 may be a flat surface, a revolving surface coaxial with the second central axis, or the like
  • the second abutting surface 302 may be a flat surface, a revolving surface coaxial with the second central axis, or the like.
  • the first rotating shaft 310 is located inside the first sleeve 410 where the first rotating shaft 310 and the output shaft 120 meet.
  • first sleeve 410 and the second sleeve 420 not only facilitates the manufacture of the second connector 400, but also facilitates the second connector 400 and other components of the steering mechanism 1 installation.
  • first sleeve 410 and the second sleeve 420 are respectively sleeved with both ends of the first rotating shaft 310 , thereby improving the rotational stability of the steering mechanism 1 .
  • the opposite sides of the first sleeve 410 are respectively provided with a first holding portion 411
  • the power main body 200 is provided with two second holding portions 411 .
  • the two first clamping parts 411 are respectively clamped and assembled with the two second clamping parts 210; the opposite sides of the second sleeve 420 are respectively provided with a third clamping part 421, and the electricity main body 200 is provided with a third clamping part 421.
  • the two fourth holding parts 220 and the two third holding parts 421 are respectively held and assembled with the two fourth holding parts 220 .
  • the first holding portion 411 is a holding protrusion
  • the second holding portion 210 is a holding groove
  • the third holding portion 421 is a holding protrusion
  • the fourth holding portion 421 is a holding protrusion.
  • the holding portion 220 is a holding groove; in other implementations, the first holding portion 411 can be a holding groove, the second holding portion 210 is a holding protrusion, and the third holding portion 421 is a holding groove
  • the fourth holding portion 220 is a holding protrusion.
  • the clamping assembly of the first clamping part 411 and the second clamping part 210 can realize the connection between the first sleeve 410 and the electricity main body 200 (which can be a movable connection or a fixed connection), and the third clamping part 421 and the fourth clamping part 421
  • the clamping and assembling of the clamping part 220 can realize the connection between the second sleeve 420 and the power main body 200 (which can be a movable connection or a fixed connection), and because the first rotating shafts 310 are respectively rotatably inserted into the first sleeves 410 and the second sleeve 420 , so that the second connecting member 400 is further fixed by the first rotating shaft 310 .
  • first sleeve 410 and the second sleeve 420 are interchangeable, which further reduces the manufacturing cost of the steering mechanism.
  • the first connecting member 300 includes a connecting head 320, a connecting block 330 and a first rotating shaft 310, which are connected to
  • the head 320 defines a first connecting portion 321
  • the connecting block 330 is circumferentially fixed relative to the first connecting portion 321 around the second central axis
  • the connecting block 330 is disposed on the first rotating shaft 310 .
  • the first connecting portion 321 is a first connecting groove 303 adapted to the connecting block 330, and the connecting block 330 is installed in the first connecting groove 303, or the first connecting portion 321 is a connecting protrusion, and the connecting block 330 is provided with a
  • the second connecting groove is matched with the connecting protrusion, and the connecting protrusion is installed in the second connecting groove.
  • the connecting block 330 is integrally provided on the first rotating shaft 310 , the cross-section of the connecting block 330 is non-circular, and the first connecting portion 321 is a first connection adapted to the connecting block 330 .
  • the groove 303 is, for example, an ellipse, a polygon, a racetrack, etc., for example, the cross section of the connecting block 330 is formed by a combination of a circle and a rectangle.
  • the connecting head 320 is fixedly installed on the connecting block 330 , or the connecting head 320 and the connecting block 330 are integrally formed.
  • the first abutting surface 301 is located at the connecting head 320
  • the second abutting surface 302 is located at the connecting block 330.
  • the first set of The cylinder 410 abuts against the first abutting surface, and the connecting block 330 and the first connecting portion 321 abut in the direction of the second center axis, so that the connecting block 330 and the first connecting portion 321 are not easily disengaged during the transmission process.
  • the first rotating shaft 310 passes through the connecting head 320 and extends into the second sleeve 420 .
  • the electricity main body 200 is provided with an accommodation space 201 and an escape space 202 for the first connector 300 to escape.
  • the motor 100 and the second connection 400 are both located in the accommodation The space 201 , the avoidance space 202 and the accommodating space 201 are communicated with each other, and the avoidance space 202 extends to the surface of the electricity main body 200 .
  • the first connector 300 is partially accommodated in the accommodating space 201 , and the first connector 300 extends to the outside of the main body 200 through the avoidance space 202 to facilitate the connection of the first connector 300 to the support rod 22 .
  • Both the motor 100 and the second connecting member 400 are arranged in the accommodating space 201 to make the structure of the steering mechanism more compact.
  • the electricity main body 200 can perform a reciprocating swing motion relative to the first connector 300, and the space 202 is avoided so that the electricity main body 200 does not interfere with the first connector 300 within its swing range.
  • the swing range of the main body 200 is within 150°.
  • the steering mechanism 1 further includes a cover 500 .
  • the cover 500 is detachably mounted on the electricity main body 200 , and the accommodating space 201 extends to the side of the electricity consumption body 200 .
  • the cover 500 is used to close the accommodating space 201 , and the cover 500 is arranged on the back of the main body 200 to avoid the space 202 passing through the cover 500 .
  • the advantage of arranging the cover 500 is to make the electricity main body 200 more beautiful, and to facilitate the disassembly and assembly of various components in the accommodating space 201 .
  • the first connecting member 300 extends from the outside of the accommodating space 201 to the inside of the accommodating space 201, and the first connecting member 300 has an escape surface 304, and the escape surface 304 is connected to the accommodating space 201.
  • the second central axis is coaxial with the partial cylindrical surface, and the avoidance surface 304 is located in the accommodating space 201 .
  • the advantage of arranging the avoidance surface 304 is that the volume of the accommodating space 201 can be made smaller, thereby making the structure of the steering mechanism 1 more compact.
  • the electricity main body 200 is provided with an accommodating space 201 and an avoidance space 202 for the first connector 300 to avoid. It communicates with the accommodating space 201 , and the avoidance space 202 extends to the surface of the electricity main body 200 .
  • the steering mechanism 1 further includes a battery 600, the battery 600 is installed on the power main body 200, the battery 600 is electrically connected with the power main body 200, and the battery 600 is electrically connected with the motor 100.
  • the battery 600 is used for power supply The electrical main body 200 and the motor 100 function.
  • a support part 2 and a steering mechanism 1 a support part 2 and a steering mechanism 1, the first connector 300 of the steering mechanism 1 is installed on the support part 2, and the main body 200 for power consumption is the fan head 200.
  • the support part 2 includes a base 21 and a support rod 22, and the support rod 22 is mounted on the base 21.
  • the support portion 2 may be a clip-type support portion, a neck-mounted support portion, or the like.
  • the embodiment of the present invention proposes a rotating connection structure 1A, referring to FIGS. 1-9 and 12-17, or 18-24, comprising a first rotating shaft 100A, a rotating connecting piece 200A, a first main body 300A and a second main body 400A,
  • the first rotating shaft 100A has a first central axis, the rotating connecting member 200A is provided with a first rotating hole 201A coaxial with the first central axis, and the first rotating shaft 100A is rotatably installed in the first rotating hole 201A;
  • the rotating connector 200A is detachably mounted on the first body 300A;
  • the second body 400A is circumferentially fixed relative to the first rotation shaft 100A around the first central axis;
  • the rotational connection structure 1A is used to realize the rotational connection of the first body 300A relative to the second body 400A around the first central axis.
  • the rotating connecting piece 200A in the rotating connecting structure 1A can be detachably installed with the first main body 300A, and the rotating connecting piece 200A can be manufactured separately, so that the rotating connecting piece 200A can be made of a material different from that of the first main body 300A, so that the rotating connecting piece 200A can be made of different materials.
  • the rotating connecting piece 200A since the rotating connecting piece 200A is detachably installed on the first main body 300A, it is convenient to replace the rotating connecting piece 200A after the rotating connecting piece 200A is damaged. .
  • the first rotating shaft 100A has a first central axis, and when the first rotating shaft 100A rotates relative to the first rotating hole 201A, the first rotating shaft 100A rotates around the A central axis rotates; exemplarily, the first rotating shaft 100A is a body of revolution, and the first central axis is the geometric axis of the first rotating shaft 100A.
  • the rotational connection member 200A may be detachably mounted on the first body 300A through a fastener, or the rotational connection member 200A is snap-connected to the first body 300A.
  • the rotating connector 200 is screwed with the first body 300 .
  • the second body 400A is circumferentially fixed relative to the first rotational axis 100A around the first central axis, and when the connection between the first body 300A and the first rotational axis 100A occurs During the relative rotation, the first rotating shaft 100A also rotates relatively, and it can be understood that the second body 400A is allowed to slide relative to the first rotating shaft 100A in the direction of the first central axis.
  • the first rotating shaft 100A is fixedly mounted on the second main body 400A.
  • the rotational power of the first body 300A relative to the second body 400A can be derived from human power, electricity, etc.
  • the second main body 400A is the supporting portion 2A (or the second main body 400A is installed on the supporting portion 2A).
  • the supporting portion 2A is used to support the first main body 300A.
  • the second body 400A rotates.
  • the first main body 300A is the main body for power consumption
  • the second main body 400A is installed on the supporting part 2A (or the second main body 400A is the supporting part 2A)
  • the supporting part 2A is used to support the first main body 300A
  • the first main body 300A is installed with a motor 310A
  • the main body of the motor 310A is circumferentially fixed around the first rotation axis relative to the first body 300A
  • the output shaft 311A of the motor 310A and the first rotation shaft 100A are circumferentially fixed around the first central axis
  • the first rotating shaft 100A is provided with a transmission hole 101A
  • the shape of the output shaft 311A is adapted to the transmission hole 101A
  • the output shaft 311A is circumferentially fixed relative to the transmission hole 101A.
  • the rotational connection 200A includes a first sleeve that can be detachably mounted on the first body 300A 210A and the second sleeve 220A, the first rotating hole 201A extends to the first sleeve 210A and the second sleeve 220A, and both ends of the first rotating shaft 100A are rotatably inserted into the first sleeve 210A and the second sleeve 210A respectively.
  • Sleeve 220A is a first sleeve that can be detachably mounted on the first body 300A 210A and the second sleeve 220A
  • the first rotating hole 201A extends to the first sleeve 210A and the second sleeve 220A
  • both ends of the first rotating shaft 100A are rotatably inserted into the first sleeve 210A and the second sleeve 210A respectively.
  • Sleeve 220A is a first sleeve that can be de
  • first sleeve 210A and the second sleeve 220A are both cylindrical structures with a hollow cavity
  • the hollow cavity of the first sleeve 210A is a part of the first rotation hole 201A
  • the hollow cavity of the second sleeve 220A is The hollow cavity is a part of the first rotating hole 201A.
  • the second body 400A has a first abutting surface 401A and a second abutting surface 402A, a first set of The barrel 210A and the second sleeve 220A abut against the first abutting surface 401A and the second abutting surface 402A respectively, so that the rotating connector 200A is fixed relative to the second body 400A along the first central axis, thereby realizing the support of the first body 300A
  • the second body 400A, or the second body 400A supports the first body 300 .
  • first abutting surface 401A may be a flat surface, a revolving surface coaxial with the first central axis, or the like
  • second abutting surface 402 may be a flat surface, a revolving surface coaxial with the first central axis, or the like.
  • the rotating connecting piece 200A as the structure form of the first sleeve 210A and the second sleeve 220A not only facilitates the manufacture of the rotating connecting piece 200A, but also facilitates the installation of the rotating connecting piece 200A with other components of the rotating connecting structure 1 .
  • the first sleeve 210A and the second sleeve 220A are respectively sleeved with both ends of the first rotating shaft 100A, thereby improving the rotational stability of the steering mechanism.
  • the second body 400A includes a connecting head 410A and a connecting block 420A, and the connecting head 410A is provided with a first connecting portion 411A,
  • the connecting block 420A is circumferentially fixed relative to the first connecting portion 411A around the first central axis, and the connecting block 420A is arranged on the first rotating shaft 100A;
  • the first connecting portion 411A is a first connecting groove 404A adapted to the connecting block 420A, and the connecting block 420A is installed in the first connecting groove 404A, or the first connecting portion 411A is a connecting protrusion, and the connecting block 420A is provided with a
  • the second connecting groove is matched with the connecting protrusion, and the connecting protrusion is installed in the second connecting groove.
  • the connecting block 420A is integrally provided on the first rotating shaft 100A, the cross-section of the connecting block 420A is non-circular, and the first connecting portion 411A is a first connecting groove 404A adapted to the connecting block 420A, such as an ellipse.
  • the cross section of the connecting block 420A is a shape formed by the combination of a circle and a rectangle.
  • the connecting head 410A is fixedly mounted on the connecting block 420A, or the connecting head 410A and the connecting block 420A are integrally formed.
  • the first abutting surface 401A is located at the connecting head 410A
  • the second abutting surface 402A is located at the connecting block 420A
  • the connecting block 420A and the first connecting portion 411A are in contact with each other in the direction of the first central axis, so that the connecting block 420A and the first connecting portion 411A are not easily disengaged during the transmission process.
  • the first sleeve 210A and the second sleeve 220A are interchangeable, thereby further reducing the manufacturing cost of the rotating connection structure 1A.
  • the opposite sides of the first sleeve 210A are respectively provided with a first clamping portion 211A
  • the first main body 300A is provided with two first clamping portions 211A.
  • the second holding portion 320A, the two first holding portions 211A are respectively held and assembled with the two second holding portions 320A; the opposite sides of the second sleeve 220A are respectively provided with a third holding portion 221A, the first holding portion 221A.
  • the main body 300A is provided with two fourth clamping parts 330A, and the two third clamping parts 221A are respectively clamped and assembled with the two fourth clamping parts 330A; the rotating connector 200A is relative to the first main body 300A along the first central axis fixed.
  • the first holding portion 211A is a holding protrusion
  • the second holding portion 320A is a holding groove
  • the third holding portion 221A is a holding protrusion
  • the fourth holding portion 221A is a holding protrusion.
  • the first holding portion 211A may be a holding groove
  • the second holding portion 320A is a holding protrusion
  • the third holding portion 221A is a holding groove
  • the fourth holding portion 330A is a holding protrusion.
  • the first main body 300A is provided with an accommodating space 301A and an escape space 302A for the second main body 400A to escape, and the rotating connection
  • the component 200A is located in the accommodating space 301A, the avoidance space 302A and the accommodating space 301A communicate with each other, and the avoidance space 302A extends to the surface of the first body 300A.
  • the second main body 400A is partially accommodated in the accommodating space 301A, and the second main body 400A extends to the outside of the power consumption main body through the avoidance space 302A.
  • the avoidance space 302A allows the first body 300A to not interfere with the second body 400A within its swing range, and the swing range of the first body 300A is within 150°.
  • the rotary connection structure 1A further includes a cover 500A, the cover 500A is detachably mounted on the first body 300A, and the accommodating space 301A extends To the surface of the first body 300A, the cover 500A is used to close the accommodating space 301A, and the avoidance space 302A penetrates through the cover 500A.
  • the advantage of arranging the cover 500A is to make the first body 300A look more beautiful, and at the same time, it is convenient to disassemble and assemble various components in the accommodating space 301A.
  • the second main body 400A extends from the inside of the accommodating space 301A to the outside of the accommodating space 301A, and the first The two main bodies 400A have an avoidance surface 403A, the avoidance surface 403A is a partial cylindrical surface coaxial with the first central axis, and the avoidance surface 403A is located in the accommodating space 301A.
  • the advantage of arranging the avoidance surface 403A is that it is convenient to set the volume of the accommodating space 301A smaller, thereby making the structure of the steering mechanism more compact.
  • the first main body 300A is the main body for power consumption
  • the second main body 400A is used to support the first main body 300A
  • the second main body 400A is The support portion 2A, or the second main body 400A is mounted on a support portion 2A;
  • the second main body 400A is a power consumption main body
  • the first main body 300A is used to support the second main body 400A
  • the first main body 300A is the support part 2A
  • the first main body 300A is mounted on the support part 2A.
  • the main body of electricity can be a desk lamp, a fan head, a mobile phone, a tablet, a speaker, etc., and the support part 2A can be placed on a platform such as a desktop or the ground.
  • the embodiment of the present invention also proposes a fan. Referring to FIGS. 1 , 2 and 18 , it includes a supporting portion 2A and a rotating connection structure 1A.
  • the first main body 300A is the fan head; the second main body 400A is the supporting portion 2A.
  • the second main body 400A is mounted on the support portion 2A, and the second main body 400A is used for supporting the first main body 300A.
  • the support portion 2A includes a support base 21A and a support rod 22A, the support rod 22A is installed on the support base 21A, and the support base 21A can be placed on a platform such as a desktop or ground.
  • the embodiment of the present invention proposes a rotating connection structure 1B, referring to FIGS. 18-22 and FIGS. 29-30 , including a first main body 100B and a first connecting piece 200B, and the first main body 100B is provided with a swinging mechanism for the first connecting piece 200B.
  • the swing space 101B is provided with a second connector 300B rotatably connected to the first connector 200B, and the swing space 101B extends to the surface of the first main body 100B.
  • both the first connecting member 200B and the second connecting member 300B are arranged in the swing space 101B of the first main body 100B, which occupies a small volume and has a compact structure.
  • the rotational connection structure 1B can realize the rotational connection of the first body 100B relative to the first connector 200B.
  • the first link 200B swings within the swing space 101B.
  • the rotational power of the first body 100B relative to the first connector 200 may be electricity, manpower, etc. Exemplarily, by manually turning the first body 100B or the first connector 200B, the first body 100B is relative to the first body 100B. the rotation of the connector 200B;
  • the rotary connection structure 1B further includes a motor 400B, the main body 410B of the motor 400B is fixedly mounted on the first main body 100B, the output shaft 420B of the motor 400B is circumferentially fixed with the first connecting piece 200B, and the output shaft 420B The first connecting member 200B is driven to rotate relative to the first main body 100B.
  • the first connecting member 200B is extended to form a first rotating shaft 210B
  • the second connecting member 300B includes a first sleeve 310B and The second sleeve 320B, the first sleeve 310B and the first sleeve 310B are all located in the swing space 101B, and the two ends of the first rotating shaft 210B are respectively inserted into the first sleeve 310B and the second sleeve 320B to realize
  • the first connecting piece 200B is rotationally connected with the second connecting piece 300B.
  • the first rotation shaft 210B and the output shaft 420B of the motor 400B are circumferentially fixed around the rotation axis thereof.
  • the first main body 100B can perform a reciprocating swinging motion relative to the first connecting member 200 , and the swing space 101B allows the first main body 100B to not interact with the first connecting member 200B within its swinging range. put one's oar in.
  • the rotational connection structure 1 further includes a cover 500B, the cover 500 is detachably mounted on the first main body 100B, and the cover 500B is used to close the swing space 101.
  • the advantage of arranging the cover 500B is to facilitate the disassembly and assembly of various components in the swing space 101B, and to make the first main body 100B more beautiful.
  • the first main body 100 is the power consumption main body
  • the cover 500 is provided on the back of the power consumption main body
  • the swing space 101 penetrates the cover 500 .
  • the first connecting member 200B extends from the inside of the swing space 101B to the outside of the swing space 101B.
  • the first connecting member 200B has an escape surface 201B
  • the escape surface 201B is a partial cylindrical surface coaxial with the rotation axis of the first connecting member 200B
  • the escape surface 201B is located in the swing space 101B.
  • the advantage of arranging the avoidance surface 201B is to make the structure of the rotating connection structure 1 more compact.
  • the swing angle of the first connection member 200B is less than or equal to 150°B.
  • the first main body 100B is the main body for power consumption, and the first connecting member 200B is used to support the first main body 100B.
  • the electricity main body can be a desk lamp, a fan, a mobile phone, a tablet, a speaker, etc.
  • the first connector 200 can be installed on a support body, and the support body can be placed on a platform such as a desktop or ground.
  • the included angle between the rotation axis of the first body 100B and the direction of gravity is 0° or an acute angle
  • the first connecting member 200B is used to support the first body 100B.
  • the back surface of the first body 100B is located on a plane, and the rotation axis of the first body 100B is parallel to the back surface of the first body 100B;
  • the front surface of the first body 100B is located on a plane, and the rotation axis of the first body 100B is parallel to the front surface of the first body 100B.
  • the first body 100B is a support body, which can be placed on a platform such as a desktop or the ground, and the first connector 200B is used to install the power main body.
  • the embodiment of the present invention also proposes a fan. Referring to FIG. 18 or FIG. 19 , it includes a support portion 2B and a rotating connection structure 1B.
  • the first connector 200B is mounted on the support portion 2B, and the first main body 100B is a fan head.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)

Abstract

Les modes de réalisation de la présente invention concernent les appareils électroménagers. L'invention concerne un mécanisme de direction, une structure de raccordement rotative et un ventilateur. Le mécanisme de direction comprend un moteur, un corps principal électrique et un premier élément de raccordement ; le moteur comprend un corps principal de moteur et un arbre de sortie, l'arbre de sortie pouvant se mettre en rotation autour d'un premier axe central par rapport au corps principal de moteur, et le corps principal de moteur étant monté sur le corps principal électrique ; le premier élément de raccordement peut se mettre en rotation autour d'un second axe central par rapport au corps principal électrique, le premier élément de raccordement est en raccordement de transmission avec l'arbre de sortie, et le premier élément de raccordement est utilisé pour supporter le corps principal électrique ; et le moteur est utilisé pour réaliser le mouvement de rotation du corps principal électrique par rapport au premier élément de raccordement. Le mécanisme de direction et la structure de raccordement rotative peuvent tous les deux réaliser le mouvement de direction du corps principal électrique, de manière à régler l'angle d'utilisation du corps principal électrique, de telle sorte que le ventilateur utilisant le mécanisme de direction ou la structure de raccordement rotative peut également régler l'angle d'utilisation de la tête de ventilateur.
PCT/CN2022/071053 2021-01-11 2022-01-10 Mécanisme de direction, structure de raccordement rotative et ventilateur WO2022148462A1 (fr)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
CN202120067587.3 2021-01-11
CN202120067705.0U CN214499509U (zh) 2021-01-11 2021-01-11 一种转向机构及风扇
CN202120067705.0 2021-01-11
CN202120067702.7U CN216077632U (zh) 2021-01-11 2021-01-11 一种转动连接结构及风扇
CN202120067702.7 2021-01-11
CN202120067587.3U CN217976647U (zh) 2021-01-11 2021-01-11 一种转动连接结构及风扇

Publications (1)

Publication Number Publication Date
WO2022148462A1 true WO2022148462A1 (fr) 2022-07-14

Family

ID=82357956

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2022/071053 WO2022148462A1 (fr) 2021-01-11 2022-01-10 Mécanisme de direction, structure de raccordement rotative et ventilateur

Country Status (1)

Country Link
WO (1) WO2022148462A1 (fr)

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015021411A (ja) * 2013-07-18 2015-02-02 バルミューダ株式会社 扇風機の首振り装置及びこれを用いた扇風機
CN205423250U (zh) * 2015-09-02 2016-08-03 广东美的环境电器制造有限公司 风扇头部和家用电器
CN205921498U (zh) * 2016-07-20 2017-02-01 富鼎电子科技(嘉善)有限公司 传动机构
CN207437415U (zh) * 2017-10-24 2018-06-01 潍坊歌尔电子有限公司 电风扇
CN108361212A (zh) * 2018-03-05 2018-08-03 广东美的环境电器制造有限公司 驱动组件、扇头组件及风扇
CN208311105U (zh) * 2018-03-05 2019-01-01 广东美的环境电器制造有限公司 驱动组件、扇头组件及风扇
CN209557309U (zh) * 2019-02-27 2019-10-29 宁波惠上美电器科技有限公司 一种多角度吹风的台式风扇
CN110469793A (zh) * 2019-01-25 2019-11-19 深圳市全天拍科技有限公司 一种新型折叠装置及其运用的风扇和台灯
CN210660666U (zh) * 2019-01-25 2020-06-02 深圳市全天拍科技有限公司 一种新型可折叠风扇
CN214499509U (zh) * 2021-01-11 2021-10-26 东莞市叠品科技有限公司 一种转向机构及风扇

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015021411A (ja) * 2013-07-18 2015-02-02 バルミューダ株式会社 扇風機の首振り装置及びこれを用いた扇風機
CN205423250U (zh) * 2015-09-02 2016-08-03 广东美的环境电器制造有限公司 风扇头部和家用电器
CN205921498U (zh) * 2016-07-20 2017-02-01 富鼎电子科技(嘉善)有限公司 传动机构
CN207437415U (zh) * 2017-10-24 2018-06-01 潍坊歌尔电子有限公司 电风扇
CN108361212A (zh) * 2018-03-05 2018-08-03 广东美的环境电器制造有限公司 驱动组件、扇头组件及风扇
CN208311105U (zh) * 2018-03-05 2019-01-01 广东美的环境电器制造有限公司 驱动组件、扇头组件及风扇
CN110469793A (zh) * 2019-01-25 2019-11-19 深圳市全天拍科技有限公司 一种新型折叠装置及其运用的风扇和台灯
CN210660666U (zh) * 2019-01-25 2020-06-02 深圳市全天拍科技有限公司 一种新型可折叠风扇
CN209557309U (zh) * 2019-02-27 2019-10-29 宁波惠上美电器科技有限公司 一种多角度吹风的台式风扇
CN214499509U (zh) * 2021-01-11 2021-10-26 东莞市叠品科技有限公司 一种转向机构及风扇

Similar Documents

Publication Publication Date Title
US6244943B1 (en) Surface-processing apparatus
US4051623A (en) Mobile reconfigurable robot toy
CN106737589B (zh) 机器人及其机器人肩臂转动结构
CN111379942A (zh) 一种角度可调的显示器支架
WO2022148462A1 (fr) Mécanisme de direction, structure de raccordement rotative et ventilateur
CN102853520B (zh) 空调器的导风机构及具有其的空调器
CN201507891U (zh) 可360度旋转的灯头及可调照射角度的led灯
CN214499509U (zh) 一种转向机构及风扇
CN106584503B (zh) 机器人头肩转动复用结构
JP7367042B2 (ja) 接続アセンブリ及び携帯端末
WO2018133384A1 (fr) Structure à arbre rotatif de lampe mobile
CN201811171U (zh) 灯罩万向连接机构
CN114264063B (zh) 一种出风口、壳体及空调
CN113090978B (zh) 一种多地形可调光照范围投光灯安装结构
GB2614965A (en) Separable folding table board
CN216077632U (zh) 一种转动连接结构及风扇
CN216202713U (zh) 灯具
CN212178797U (zh) 灯具的转动关节结构和灯具
CN220968074U (zh) 一种翻页动画机
KR101914864B1 (ko) 휴대폰용 회전 손잡이 장치
CN217976647U (zh) 一种转动连接结构及风扇
CN211578622U (zh) 一种旋钮开关及应用该旋钮开关的厨用电器
CN212298302U (zh) 一种角度可调的显示器支架
CN219775629U (zh) 一种用于led灯的新型调整座体
CN219674112U (zh) 灯具

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 22736623

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 22736623

Country of ref document: EP

Kind code of ref document: A1

122 Ep: pct application non-entry in european phase

Ref document number: 22736623

Country of ref document: EP

Kind code of ref document: A1