WO2021008343A1 - Siège d'appui, ventilateur et lampe - Google Patents

Siège d'appui, ventilateur et lampe Download PDF

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Publication number
WO2021008343A1
WO2021008343A1 PCT/CN2020/099047 CN2020099047W WO2021008343A1 WO 2021008343 A1 WO2021008343 A1 WO 2021008343A1 CN 2020099047 W CN2020099047 W CN 2020099047W WO 2021008343 A1 WO2021008343 A1 WO 2021008343A1
Authority
WO
WIPO (PCT)
Prior art keywords
base
sleeve
main body
rod
telescopic rod
Prior art date
Application number
PCT/CN2020/099047
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
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
Priority to CN202090000753.1U priority Critical patent/CN218669856U/zh
Publication of WO2021008343A1 publication Critical patent/WO2021008343A1/fr

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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
    • F04D29/00—Details, component parts, or accessories
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S6/00—Lighting devices intended to be free-standing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
    • F21V21/14—Adjustable mountings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
    • F21V21/14—Adjustable mountings
    • F21V21/22—Adjustable mountings telescopic
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V33/00—Structural combinations of lighting devices with other articles, not otherwise provided for

Definitions

  • the invention relates to household appliance technology, in particular to a supporting seat, a fan and a lamp.
  • the first aspect of the present invention provides a support base, including a base
  • the telescopic assembly includes a sleeve and a telescopic rod.
  • the sleeve is arranged outside the base.
  • One end of the telescopic rod is inserted into the sleeve.
  • the supporting body is hinged;
  • the telescopic assembly and the turning assembly are configured to work together to drive the main body to be unfolded to a use position or folded to a storage position that is stacked up and down with the base.
  • a second aspect of the present invention provides a fan, which includes a fan main body and the above-mentioned supporting base, and the fan main body is installed on the top end of a telescopic rod through a turning assembly.
  • a third aspect of the present invention provides a lamp, which includes a light-emitting body and the above-mentioned support base, and the light-emitting body is mounted on the top end of the telescopic rod through a turning assembly.
  • the technical effect of the first aspect of the present invention is that: a telescopic component is provided on the base, and the telescopic component is connected to the main body by turning the component, which is convenient for adjusting the height and angle of the main body; when storage is needed, the main body can be well retracted and folded onto the base. So as to facilitate daily storage and carrying.
  • the technical effect of the second aspect of the present invention is that a telescopic component is provided on the base, and the telescopic component is connected to the fan body through the reversing component.
  • the length of the telescopic component can be adjusted to adjust the height of the fan body.
  • the angle of the main body relative to the telescopic assembly is adjusted, so that the fan main body has a variety of usage forms, and when storage is needed, the fan main body can be well retracted and folded onto the base, thereby facilitating daily storage and carrying.
  • the technical effect of the third aspect of the present invention is: a telescopic component is provided on the base, the telescopic component is connected to the light-emitting body through the flip component, the height of the light-emitting body is adjusted by adjusting the length of the telescopic component, and the illumination angle of the light-emitting body is adjusted by the flip component,
  • the light-emitting body has a wider illumination range; at the same time, when it needs to be stored, the light-emitting body can also be collapsed and folded onto the base, thereby facilitating daily storage and carrying.
  • Figure 1 is a schematic diagram of the structure of the support base of the present invention.
  • Figure 2 is a top view of the supporting base and the main body of the present invention after being assembled
  • Figure 3 is a cross-sectional view of A-A in Figure 2, which omits the internal structure of the fan body;
  • Fig. 4 is an enlarged schematic diagram of P in Fig. 3;
  • Figure 5 is a schematic structural view of one direction of the telescopic rod and cable of the present invention.
  • Fig. 6 is an enlarged schematic diagram of Q in Fig. 5;
  • Figure 7 is a bottom view in Figure 5;
  • Figure 8 is a sectional view of B-B in Figure 7;
  • Fig. 9 is an enlarged schematic diagram of M in Fig. 8.
  • Figure 10 is a schematic view of the structure of the telescopic rod and cable in another direction of the present invention.
  • Fig. 11 is an enlarged schematic diagram of N in Fig. 10;
  • Figure 12 is a structural schematic diagram of the exploded state of the telescopic rod of the present invention.
  • Fig. 13 is a partial structural diagram of a structure of the support base and the main body of the present invention.
  • FIG. 14 is a partial structural diagram of another structure of the support base and the main body of the present invention.
  • Figure 15 is a schematic diagram of the fan structure of the present invention.
  • Figure 16 is a schematic structural diagram of the fan of the present invention when it is in an expanded state
  • Figure 17 is a schematic structural diagram of the fan of the present invention when it is in a folded storage state
  • Figure 18 is a schematic diagram of the exploded structure of the lamp of the present invention.
  • Figure 19 is a top view of the lamp of the present invention.
  • Figure 20 is a cross-sectional view of C-C in Figure 19;
  • FIG. 21 is an enlarged schematic diagram of H in FIG. 20;
  • Figure 23 is an exploded schematic diagram of the overall structure of the fourth embodiment.
  • Figure 25 is an exploded schematic diagram of the overall structure of the sixth embodiment.
  • FIG. 26 is an exploded schematic diagram of another overall structure of the sixth embodiment.
  • Fig. 27 is an enlarged schematic view of A in Fig. 25;
  • Fig. 28 is an enlarged schematic view of B in Fig. 26;
  • 29 is a schematic diagram of the overall structure of the storage state in the sixth embodiment.
  • Figure 30 is a schematic diagram of the structure in the fifth embodiment.
  • FIG. 31 is a schematic diagram of another structure in the fifth embodiment.
  • first and second are only used to facilitate the description of different components, and cannot be understood as indicating or implying the order relationship, relative importance or implicitly indicating that The number of technical characteristics. Therefore, the features defined with “first” and “second” may explicitly or implicitly include at least one of the features.
  • the mounting base includes a base and a support rod.
  • the fan body is hinged on the top of the support rod and can rotate in a horizontal plane.
  • the mounting base includes a base and a bendable support rod, and the light-emitting body is fastened to the top of the support rod.
  • the functional main body of the above electronic product is often difficult to fold and store. Even if the electronic product can be folded and stored, only the partially protruding position is stowed, so the volume is still large after folding, and it is not convenient to store and carry.
  • the present disclosure provides a support base.
  • the support part of the support base for connecting the base and the functional main body to be able to expand and contract
  • the functional main body can be extended, expanded and folded for storage.
  • the functional main body and the base are stacked up and down, thereby effectively reducing the space occupied by the electronic product when it is stored, and also facilitating its transportation.
  • Figure 1 is a schematic diagram of the structure of the support seat of the present invention
  • Figure 2 is a top view of the support seat and the main body of the present invention after assembly
  • Figure 3 is a cross-sectional view of AA in Figure 2
  • Figure 4 is an enlarged schematic view of P in Figure 3
  • Figure 6 is an enlarged schematic view of Q in Figure 5
  • Figure 7 is a bottom view in Figure 5
  • Figure 8 is a cross-sectional view of BB in Figure 7
  • Figure 9 is a view of M in Figure 8
  • Fig. 10 is a schematic diagram of the structure of the telescopic rod and cable in another direction of the present invention
  • Fig. 11 is an enlarged schematic diagram of N in Fig. 10
  • FIG. 12 is a schematic diagram of the structure of the telescopic rod of the present invention in an exploded state
  • Fig. 14 is a partial structural diagram of another structure of the support base and the main body of the present invention
  • Fig. 15 is a schematic diagram of the structure of the fan of the present invention
  • Fig. 16 is the structure of the fan of the present invention in an unfolded state Schematic diagram
  • Figure 17 is a schematic structural diagram of the fan of the present invention when it is in a folded storage state
  • Figure 18 is a schematic diagram of the exploded structure of the lamp of the present invention
  • Figure 19 is a top view of the lamp of the present invention
  • Figure 20 is a cross-sectional view of CC in Figure 19
  • Figure 21 is in Figure 20 An enlarged schematic diagram of H.
  • this embodiment provides a support base 10, which is mainly used to carry electronic equipment or structural main body 20 of small electrical equipment, such as fans, lamp bodies and other electronic equipment.
  • the support base 10 includes a base 101 and a telescopic assembly 102.
  • the telescopic assembly 102 includes a sleeve 121 and a telescopic rod 122.
  • the sleeve 121 is arranged outside the base 101.
  • One end of the telescopic rod 122 is inserted into the sleeve 121.
  • the other end of the telescopic rod 122 is connected to the main body 20 to be supported through the turning assembly 103.
  • the telescopic component 102 and the turning component 103 are configured to enable the main body 20 to be unfolded to a use position or folded to a storage position stacked up and down with the base 101, see FIGS. 14-16.
  • the base 101 has a housing, and the housing is used to load electronic components that realize the functions of the main body 20.
  • the base 101 is provided with a battery for powering the main body 20.
  • the base 101 has a flat cylindrical shape as a whole and has a central axis running through the thickness direction. This structure makes the center of gravity of the base 101 low, which facilitates the stable support of the base 101 when placed, and prevents the electronic device from falling over.
  • the telescopic assembly 102 includes a sleeve 121 and a telescopic rod 122.
  • the sleeve 121 is arranged parallel to the central axis. At this time, the sleeve 121 is perpendicular to the base 101, so that the appearance of the support base 10 is regular, which is beneficial to reduce the volume of the support base 10 in the storage position and improve the storage.
  • the convenience There are many cases where the sleeve 121 is provided on the outside of the base 101. Exemplarily, the sleeve 121 is fixed on the outside of the base 101, that is, the telescopic assembly 102 is fixedly connected to the base 101.
  • the sleeve 121 is fixed on the base 101 by screws, and cannot be removed by the user during use.
  • the sleeve 121 is detachably installed outside the base 101, that is, the telescopic assembly 102 is detachably connected to the base 101, for example, the sleeve 121 is clamped on the base 101.
  • the telescopic assembly 102 can be detached from the base 101, so that the base 101 and the telescopic assembly 102 are stored and placed separately, which further improves the convenience and flexibility of storing electronic equipment.
  • the sleeve 121 of the telescopic assembly 102 on the base 101.
  • One end of the telescopic rod 122 is inserted into the sleeve 121, which can be understood in a broad sense. That is, the telescopic rod 122 can be installed and inserted in the sleeve 121, and the telescopic rod 122 can also be detached from the sleeve 121.
  • the bottom of the telescopic rod 122 can be connected to the sleeve 121, and the top of the telescopic rod 122 can be rotatably connected with the main body 20 through the turning assembly 103, thereby achieving high support and Angle adjustment;
  • the telescopic rod 122 can be detached from the sleeve 122, and the support base 10, the sleeve 121, the telescopic rod 122 and the connected flip assembly 103 and the main body 20 can be stored separately In this way, the flexibility of storing the electronic device can be improved, thereby improving the user experience.
  • the present disclosure does not limit the connection mode of the telescopic rod 122 and the sleeve 121.
  • the bottom of the telescopic rod 122 is clamped to the bottom of the sleeve 121, which is convenient for installation and disassembly, and is convenient for users to operate.
  • the telescopic rod 122 can be extended or contracted in the direction of the central axis relative to the base 101 to change the height of the main body 20, so that the user can adjust the working height of the main body 20 according to actual needs.
  • the top end of the telescopic rod 122 in the present disclosure is rotatably connected to the main body 20 to be supported through the turning assembly 103, so that the user can adjust the working angle of the main body 20 according to actual needs.
  • the main body 20 can adjust its own height by virtue of the telescopic rod 122, and at the same time, the angle of the main body 20 can be adjusted by means of the turning assembly 103 to meet the requirements of the user and improve the user experience.
  • the turning assembly 103 may include two hinged seats respectively connected to the top end of the telescopic rod 122 and the main body 20.
  • the two hinged seats are hinged by a hinge shaft, and the working angle of the main body 20 is adjusted by rotating the two hinged seats relative to the hinge shaft.
  • the turning component 103 may also have other structures, which is not limited here.
  • the main body 20 can be moved down along the telescopic rod 122 while rotating the main body 20 toward the base 101 to adjust the position of the main body 20 so that the main body 20 can be stacked on the base 101.
  • the main body 20 and the support base 10 are integrated without any protruding parts, which is convenient for storage and carrying.
  • the telescopic rod 122 can be housed in the sleeve 121.
  • the upper end of the sleeve 121 protrudes from the top surface of the base 101, and the telescopic rod 122 can be stored in the sleeve 121 without being exposed when in the contracted state, so that the telescopic rod 122 does not protrude from the sleeve 121 after being stored.
  • it is convenient for overall storage and carrying.
  • the sleeve 121 is arranged on the outer side of the base 101, a part of the outer side of the base 101 is recessed toward the central axis to form a groove for accommodating the sleeve 121, and the side of the sleeve 121 away from the base 101 and the outer side of the base 101
  • the shape is similar, for example, the base 101 is cylindrical, and the side of the sleeve 121 facing away from the base 101 is arc-shaped to prevent the sleeve 121 from protruding from the outer side of the base 101, further reducing the storage volume and improving the storage and carrying of electronic products Convenience.
  • the height of the sleeve 121 may be less than or equal to the sum of the thickness of the base 101 and the thickness of the main body 20, which means that after the main body 20 is stacked and stored on the base 101, the main body 20 and the base 101
  • the thickness in the direction of the central axis is greater than or equal to the height of the sleeve 121 in the direction of the central axis. That is, the bottom surface of the sleeve 121 is flush with or higher than the bottom surface of the base 101. In the storage position, the top surface of the base 101 is flush with or lower than the top surface of the main body 20.
  • the sleeve 121 will not protrude from the top of the main body 20, nor will it protrude from the bottom of the main body 20, that is, after the main body 20 is housed, the sleeve 121 will not protrude out of the main body 20 and is further reduced.
  • the storage volume improves the convenience of storing and carrying electronic products.
  • the telescopic rod 122 includes a plurality of sleeve rods 123 sequentially sleeved, and the inner diameter of the outer sleeve rod 123 is larger than the outer diameter of the inner sleeve rod 123, refer to 7 to 12, friction plates 104 are provided between two adjacent layers of sleeve rods 123.
  • the telescopic rod 122 includes a multi-section sleeve rod 123, which is sleeved in sequence.
  • the inner diameter of the outer sleeve rod 123 is larger than the outer diameter of the inner sleeve rod 123 adjacent to the sleeve rod 123, so the outer sleeve rod 123 can be sleeved in the inner sleeve rod 123.
  • the length of the telescopic rod 122 is extended, so that the height of the main body 20 can be increased; when the inner sleeve rod 123 is retracted into the outer sleeve rod 123, The length of the telescopic rod 122 is shortened, so that the height of the main body 20 can be reduced.
  • the top end of the sleeve rod 123 of the innermost layer is connected with the turning assembly 103, and the bottom end of the sleeve rod 123 of the outermost layer is connected with the sleeve 121.
  • the top and bottom ends of two adjacent layers of sleeve rods 123 are provided with a limiting structure to prevent the two layers of sleeve rods 123 from falling out of each other.
  • a friction plate 104 is provided between two adjacent sets of rods 123.
  • the friction plate 104 and the sleeve rod 123 can rub against each other, thereby increasing the resistance of the telescopic rod 122 when the telescopic rod 122 is telescopic, strengthening the stability of the telescopic rod 122 after telescoping, and also improving
  • the telescopic stability of the telescopic rod 122 facilitates the control of the telescopic length.
  • the telescopic rod 122 is connected to the sleeve rod 123 at the outermost layer and the sleeve 121 by a snap connection 105.
  • the inner wall of the sleeve 121 is provided with a groove 1211 for accommodating the buckle 105; referring to FIG. 12, the buckle 105 is provided with a protrusion 151 extending toward the central axis of the sleeve 121, The extension end of the buckle 105 is closer to the central axis of the sleeve 121 relative to its starting end, and the protrusion 151 is used to be clamped in the fastening hole 1231 of the sleeve rod 123 in the outermost layer of the telescopic rod 122.
  • the shape of the buckle 105 may be a cube or a cylindrical shape, and the buckle 105 is provided with a protrusion 151.
  • the inner wall of the sleeve 121 is provided with a slot 1211 to accommodate the buckle 105
  • the outermost sleeve rod 123 is provided with a fastening hole 1231
  • the protrusion 151 is embedded in the fastening hole 1231. In this way, the buckle 105 is restricted by the slot 1211.
  • the inner wall of the sleeve 121 is provided with two grooves 1211 symmetrical about the central axis of the sleeve 121, and each groove 1211 has A buckle 105 is correspondingly provided.
  • two clamping slots 1211 are provided on the inner wall of the sleeve 121, and the outermost sleeve rod 123 is provided with a corresponding fastening hole 1231, so that the sleeve rod 123 When a force is applied, the protrusions 151 on both sides simultaneously resist the outermost sleeve rod 123 to restrict the outermost sleeve rod 123 from moving.
  • the sleeve rod 123 is the outermost sleeve rod
  • the telescopic rod 122 includes multiple layers of sleeve rods within the outermost sleeve rod.
  • the two buckles 105 are connected by a connecting part 106 to form an integrated structure, and the connecting part 106 is located below the telescopic rod 122.
  • the two buckles 105 are connected together by a connecting part 106, which can be in the shape of a rod or a long plate. After the buckle 105 is installed, the connecting portion 106 abuts under the telescopic rod 122, and the protrusion 151 is embedded in the fastening hole 1231.
  • At least one of the two long sides of the connecting portion 106 is provided with a wire clamping portion 161 for clamping the cable 30, and the wire clamping portion 161 is provided with an escape notch 162;
  • a wire clamping portion 161 is formed extending in the width direction, and the wire clamping portion 161 is provided with an escape notch 162 to fix the wire.
  • At least the telescopic rod 122 is located at the outermost sleeve rod 123 and the friction plate 104 provided between the adjacent sleeve rod 123 is provided with an escape opening 1041 for avoiding the cable 30, that is, an escape cable is provided on the friction plate 104 30's escape opening 1041.
  • the buckle 105 extends along the central axis, and the buckle 105 may be elongated; the inner side of the buckle 105 protrudes toward the central axis of the sleeve 121 to form Convex 151.
  • the buckle 105 is accommodated in the groove 1211 provided on the inner wall of the sleeve 121, and the protrusion 151 is embedded in the fastening hole 1231 provided on the outermost sleeve rod 123, thus realizing the connection between the outermost sleeve rod 123 and the sleeve 121 , Restricting the outermost sleeve rod 123 to move relative to the sleeve 121.
  • the connecting portion 106 may be a rod-shaped or plate-shaped structure extending along the diameter of the sleeve 121, and the connecting portion 106 is sandwiched Between the bottom end of the outermost sleeve rod 123 and the bottom wall of the sleeve 121. In this way, the convenience of installing the buckle 105 can be improved, and the reliability of the connection between the outermost sleeve rod 123 and the sleeve 121 can be further improved.
  • the telescopic rod 122 and the sleeve 121 are both provided with a guide structure 124 parallel to the central axis of the sleeve 121, and the guide structure 124 is cylindrical.
  • the telescopic rod 122 is adapted to the guide structure of the sleeve 121, that is, the telescopic rod 122 is provided with a first guide structure, and the sleeve 121 is provided with a second guide structure adapted to the first guide structure.
  • the second guiding structure is a guiding convex surface matching the guiding groove surface; or, when the first guiding structure is a guiding convex surface, the second guiding structure is The guide groove surface matched with the guide protrusion.
  • the guide structure of the adjacent sleeve rods 123 is matched, and when the guide structure of the inner sleeve rod 123 is a guide groove surface, the guide structure of the outer sleeve rod 123 is a guide convex surface adapted to it; the guide of the inner sleeve rod 123 When the structure is a guiding convex surface, the guiding structure of the outer sleeve rod 123 is a guiding groove surface adapted to it.
  • a cylindrical surface is a curved surface formed by a straight line moving in parallel along a fixed curve, that is, a curved surface formed by moving a straight line in parallel along a fixed curve.
  • the moving straight line is called the straight generatrix of the cylinder, and the fixed curve is called the straight line of the cylinder.
  • the alignment of the guiding structure 124 may be an arc, a U-shape, a " ⁇ " shape, a wavy curve, and the like.
  • the guiding structure 124 may be a cylindrical surface with an arc-shaped guideline, and the guiding structure may be a guiding groove surface or a guiding convex surface, that is, the outer wall of the innermost sleeve rod 123 is recessed toward the central axis to form a guiding groove surface, correspondingly ,
  • the inner wall of the adjacent outer sleeve rod 123 forms a guide convex surface, the guide convex surface is accommodated in the guide groove surface of the innermost sleeve rod 123, the guide convex surface and the guide groove of the innermost sleeve rod 123
  • the inner wall of the sleeve rod 123 in the middle is raised to form a guide convex surface, and its outer wall is recessed to form a guide groove surface.
  • the guide convex surface matches and accommodates the guide groove surface of the adjacent inner sleeve rod.
  • the guide convex surface of the adjacent outer sleeve rod matches the guide groove surface and is accommodated therein; correspondingly, the inner wall of the sleeve 121 protrudes to form a guide convex surface, and the guide protrusion is accommodated in the outermost sleeve rod 123 In the guide groove surface.
  • the sleeve 121 is fixed to the outer surface of the base 101, so that the sleeve 121 is connected to the base 101 stably and is not easy to disassemble; and the sleeve 121 is fixed to the outer surface of the base 101, and the sleeve 121, The telescopic rod 122 and the main body 20 are closer to the center of gravity of the base 101, thereby improving the stability of the electronic device.
  • the outer surface of the base 101 is recessed inwardly to form a mounting groove (not shown) for accommodating at least part of the sleeve 121, and the sleeve 121 is disposed in the installation groove.
  • the sleeve 121 is configured to be compatible with the base 101, and the base 101 is provided with an installation groove.
  • the sleeve 121 can be fixed in the installation groove to prevent the sleeve 121 from protruding from the base 101.
  • the side is conducive to improving the overall regularity during storage, and is convenient for storage.
  • the outer surface of the main body 20 is provided with a receiving groove (not shown) capable of accommodating part of the sleeve 121, and when the main body 20 is in the storage position, a part of the sleeve 121 is received in the receiving groove.
  • An accommodating groove is provided on the outer side of the main body 20, and the accommodating groove is provided near the connection between the main body 20 and the telescopic rod 122.
  • the contact surface of the sleeve 121 and the base 101 is formed as a plane.
  • the contact surface of the sleeve 121 and the base 101 is a plane parallel to the central axis, so that the side surface of the sleeve 121 is closely attached to the side surface of the base 101, which is beneficial to reduce the storage volume and facilitate storage.
  • the sleeve 121 includes a first mating surface 125
  • the main body 20 includes a second mating surface 126.
  • the second mating surface 126 and the first A mating surface 125 fits.
  • a first mating surface 125 is provided on the sleeve 121
  • a second mating surface 126 is provided on the main body 20.
  • the first mating surface 125 is a plane
  • the second mating surface 126 is a plane that matches the first mating surface 125, that is, the first mating surface 125 and the second mating surface 126 are mating planes, which is convenient Manufacturing.
  • the first mating surface 125 is an arc surface
  • the second mating surface 126 is an arc surface matching the first mating surface 125.
  • the first mating surface 125 is an inner concave arc surface provided on the sleeve 121
  • the second mating surface 126 is an outer convex arc surface provided on the main body 20
  • the outer convex arc surface matches the inner concave arc surface
  • the shape of the base 101 is a columnar shape
  • the shape of the main body 20 is a columnar shape that matches the shape of the base 101.
  • the outer side of the main body 20 It is aligned with the outer side of the base 101, so that when in the folded position, the overall shape of the main body 20 and the base 101 is regular, which improves the aesthetics and is convenient for users to store and organize.
  • the base 101 is a cube
  • the main body 20 is also a cube
  • the edge length of the base 101 is equal to the edge length of the main body 20.
  • the shape of the base 101 is cylindrical
  • the shape of the main body 20 is a cylindrical shape that matches the shape of the base
  • the outer diameter of the main body 20 is the same as the outer diameter of the base 101
  • the main body 20 is folded to overlap with the base 101.
  • the outer surface of the main body 20 and the outer surface of the base 101 are aligned.
  • the cylindrical shape has no corners and is easier to store.
  • the main body 20 when the main body 20 is folded to a storage position that overlaps the base 101 up and down, the main body 20 is stacked on the upper surface of the base 101, that is, in the storage position, the main body 20 is overlapped and disposed on the base 101 The surface realizes the storage state of the main body 20, thereby facilitating storage and carrying of the electronic device.
  • the flip assembly 103 includes a first hinge portion 138 installed on the top end of the telescopic rod 122, and a second hinge portion 139 installed on the main body 20, the first hinge portion 138 and the second hinge portion 139 hinged together.
  • the first hinge part 138 is in a hemispherical shape, the center of the first hinge part 138 is provided with a shaft hole, and the first hinge part 138 is provided with a first connecting part 1381 connected to the top end of the telescopic rod 122.
  • the second hinge part 139 is also in a hemispherical shape, the center of the second hinge part 139 is provided with a shaft hole, and the second hinge part 139 is provided with a second connecting part 1391 to connect with the main body 20.
  • the first hinge part 138 and the second hinge part 139 are rotatably connected by the rotating shaft 131, and after the connection, the first hinge part 138 and the second hinge part 139 are paired into a complete spherical shape.
  • the rotating shaft 131 includes a shaft body and a first stop ring 1311 provided at the first end of the shaft body.
  • the second end of the shaft body passes through the shaft holes of the first hinge part 138 and the second hinge part 139 and connects to the
  • the two limit rings 1312 are connected, so that the first hinge part 138 and the second hinge part 139 are hinged together.
  • the function of the first limit ring 1311 and the second limit ring 1312 is to prevent the first hinge part 138 and the second hinge part 139 from being separated from the rotating shaft 131.
  • the turning assembly 103 includes a rotating shaft 131 for rotating the connection main body 20 and the telescopic rod 122, and for locking the main body 20 and the telescopic rod 122 and Unlocked locking mechanism.
  • the locking mechanism unlocks the telescopic rod 122 and the main body 20
  • the main body 20 can rotate around the axis of the rotating shaft 131.
  • the locking mechanism can restrict the relative rotation of the main body 20 and the telescopic rod 122, and the locking mechanism can adopt a locking method such as a damping rubber ring, a damping shaft, or a thread locking.
  • the flip assembly 103 further includes a hinge seat 133 and a hinge joint 134.
  • the hinge seat 133 is mounted on the top end of the telescopic rod 122.
  • the hinge joint 134 is provided on the main body 20.
  • the hinge seat 133 and the hinge joint 134 are coaxial The shaft hole, the rotating shaft 131 passes through the shaft hole.
  • the hinge seat 133 is provided with a turning notch 136 for avoiding the hinge joint 134 when the main body 20 rotates.
  • the hinge seat 133 and the top end of the telescopic rod 122 are fixed by pin connection or threaded connection, the hinge joint 134 is fastened to the outer periphery of the main body 20, the hinge seat 133 and the hinge joint 134 are rotatably connected by the rotating shaft 131, and the hinge seat 133 is provided with a flip notch 136 to facilitate the rotation of the main body 20.
  • the hinge seat 133 includes two hinge parts 1331 disposed oppositely, and the hinge joint 134 is disposed between the two hinge parts 1331.
  • the hinge seat 133 is composed of two hinge parts 1331.
  • the two hinge parts 1331 are arranged opposite to each other to restrict the hinge joint 134 in the middle.
  • the rotating shaft 131 is inserted in the shaft holes of the two hinge parts 1331 and the hinge joint 134 to make The hinge joint 134 has only rotational freedom.
  • the locking mechanism is configured to lock the main body 20 and the telescopic rod 122 after the main body 20 rotates at any angle around the axis of the rotating shaft 131, so that the use state of the main body 20 is more diverse.
  • the locking mechanism is a damping rubber ring 132 sandwiched between the rotating shaft 131 and the wall of the shaft hole.
  • the damping rubber ring 132 is in a compressed state between the shaft 131 and the wall of the shaft hole.
  • the friction force of the damping rubber ring 132 with the shaft 131 and the wall of the shaft hole is sufficient to limit the rotation caused by the gravity of the main body 20, thereby The position of the main body 20 is fixed.
  • the locking mechanism is a damping shaft for rotatably connecting the hinge seat 133 and the hinge joint 134, that is, the rotating shaft 131 is a damping shaft.
  • the hinge seat 133 and the hinge joint 134 are connected by a damping shaft, and the damping shaft is in interference fit with the shaft hole of the hinge seat 133 and the shaft hole of the hinge joint 134, so that the damping shaft is connected to the hinge seat 133 and the hinge joint 134.
  • the friction force is sufficient to limit the rotation caused by the gravity of the main body 20, thereby fixing the position of the main body 20.
  • the locking mechanism is a damping shaft for rotationally connecting the first hinge part 138 and the second hinge part 139, that is, the rotation shaft 131 is a damping shaft.
  • the first hinge part 138 and the second hinge part 139 are connected by a damping shaft, and the damping shaft is in interference fit with the shaft hole of the first hinge part 138 and the shaft hole of the second hinge part 139, so that the damping shaft and the first hinge part 138
  • the friction force with the second hinge portion 139 is sufficient to limit the rotation of the main body 20 caused by its own gravity, thereby fixing the position of the main body 20.
  • the locking mechanism includes a screw (not shown) and a threaded hole provided in the hinge seat 1331.
  • the screw is threadedly engaged with the threaded hole.
  • the hinged joint 134 has a bearing surface perpendicular to its axis of rotation, and the threaded hole Corresponding to the holding surface, when the turning assembly 103 needs to be locked, the screw is rotated so that its end is held against the holding surface, so that the friction between the screw and the hinge joint is sufficient to limit the rotation caused by the gravity of the main body 20, thereby fixing The location of the main body 20.
  • the locking mechanism includes a screw (not shown) and a threaded hole provided on the first hinge part 138 (or the second hinge part 139), the screw is threadedly fitted with the threaded hole, and the second hinge part 138 (or first hinge part 139) 139) It has a resisting surface perpendicular to its axis of rotation, and the threaded hole corresponds to the resisting surface.
  • the sleeve 121 is provided with a notch 135, and the notch 135 is provided with an abutment surface 1351 that faces the hinge joint 134 and is perpendicular to the central axis of the sleeve 121.
  • the abutment surface 1351 is used to The main body 20 abuts against the hinge joint 134 when rotating.
  • a notch 135 is provided on the sleeve 121, and an abutment surface 1351 is formed on the notch 135.
  • the abutment surface 1351 can also be formed in other ways.
  • a limit post is provided in the gap, and the outer surface of the limit post is abutting On the surface 1351, both ends of the limiting column are fixed to the two side walls of the notch 135, and the limiting column can limit the rotation of the main body 20.
  • the abutting surface 1351 can limit the rotation angle of the main body 20, and can be pre-positioned during storage to facilitate storage.
  • the hinge joint 134 and the hinge seat 133 are provided with a wire hole 137 parallel to the axis of the telescopic rod 122, and the wire hole 137 is penetrated with electronic components for connecting the main body 20 and the base 101. ⁇ 30 ⁇ The cable 30.
  • the cable 30 can be passed through the cable hole 137, so that the cable 30 can be hidden inside the main body 20 and the base 101, and the cable 30 is protected so that the service life of the cable 30 is longer.
  • the wire passing holes include a first wire passage 1371, a first annular groove 1372, a second annular groove 1373, and a second The cable passage 1374, the first cable passage 1371 extends along the axial direction of the first connecting portion 1381, and the second cable passage 1374 extends along the axial direction of the second connecting portion 1391; the first annular groove 1372 is provided in the first The plane portion of the hinge portion 138, the first annular groove 1372 is arranged around the shaft hole of the first hinge portion 138, the second annular groove 1373 is arranged on the plane portion of the second hinge portion 139, and the second annular groove 1373 surrounds the second hinge portion 139
  • the first annular groove 1372 and the second annular groove 1373 are surrounded to form a third wiring passage, and both the first wiring passage 1371 and the second wiring passage 1374 are in communication with the third wiring passage.
  • a cable 30 for connecting the main body 20 and the electronic components in the base 101 is passed through the cable hole.
  • the cable 30 can be passed through the cable hole, so that the cable 30 can be hidden inside the main body 20 and the base 101, and the cable 30 is protected to make the service life of the cable 30 longer.
  • the cable 30 has a telescopic part 310.
  • the telescopic part 310 is wound by a section of the cable 30 to form a spring-like structure.
  • the telescopic part 310 can be stretched and stretched. Afterwards, the original shape can be restored, and the telescopic part 310 can be located in the telescopic rod 122 or in the main body 20.
  • the telescopic portion 310 is correspondingly extended, and when the telescopic component 102 is shortened, the telescopic portion 310 is correspondingly shortened.
  • the base 101 is provided with a battery and a circuit board 112, and the battery and the circuit board 112 pass through a wire inserted between the sleeve 121 and the telescopic rod 122 and the main body 20
  • the electronic components are connected.
  • a button 113 is provided on the outer surface of the base 101.
  • the battery can provide power for the electronic components that realize the functions of the main body 20, and the circuit board 112 is provided with a control unit to control the operation of the functional electronic components.
  • a button 113 is provided on the base 101, and the button 113 is electrically connected to the circuit board 112, which is convenient for the user to operate to control the work of electronic components with functions.
  • this embodiment provides a fan 100.
  • the fan 100 includes a fan body 110 and a support base 10, and the fan body 110 is installed by a turning assembly 103 At the top of the telescopic rod 122.
  • the fan main body 110 is used as a functional element of the fan 100 to generate airflow.
  • the fan main body 110 includes a fan blade and a motor, and the motor is electrically connected to the circuit board 112.
  • FIG. 16 illustrates the use state of the fan 100
  • FIG. 17 illustrates the folded storage state of the fan 100
  • the fan main body 110 can be arranged substantially perpendicular to the base 101; as shown in Figure 17, when the fan 100 is in the folded storage state, the fan main body 110 can be rotated to stack on Above the base 101.
  • the fan body 110 of the fan 100 in this embodiment can be adjusted in height by virtue of the telescopic rod 122 of the support base 10, and the angle can be adjusted by the turning assembly 103, so that the fan body 110 can be located at multiple heights and blow at multiple angles, improving its Application flexibility; and when the fan needs to be accommodated, the telescopic rod 122 is accommodated in the sleeve 121, and the fan body 110 is folded to the top of the base 101 through the turning assembly 103, so that the storage state has a compact structure, a small volume, and is convenient for storage.
  • the base 101 is cylindrical
  • the fan main body 110 is cylindrical that fits the shape of the base 101
  • the outer diameter of the fan main 110 is the same as the outer diameter of the base 101
  • the outer peripheral surface of the fan main body 110 and the outer peripheral surface of the base 101 are aligned so that the fan main body 110 and the base 101 form a whole.
  • the shape of the base 101 is an oblate cylinder
  • the shape of the fan main body 110 is an oblate cylinder with the same outer diameter as the base 101.
  • the base 101 is a columnar structure with a polygonal cross-section
  • the fan body 110 is a columnar structure that matches the shape of the base 101.
  • the base 101 is a quadrangular prism, a pentagonal prism, a hexagonal prism, or the like.
  • the fan main body 110 is provided with an avoiding groove 22, and the avoiding groove 22 is configured to accommodate the telescopic rod 122.
  • the fan body 110 can rotate so that the groove wall surface of the avoiding groove 22 and the telescopic rod 122
  • the outer surface of the fan is attached to each other, and the avoiding groove 22 makes the fan body 110 avoid the turning assembly 103 when the fan body 110 rotates.
  • the base 101 includes a bottom cover 120 and an upper shell 130 mounted on the bottom cover 120.
  • the upper shell 130 is rotatably connected with the upper cover 140, and the sleeve 121 of the support base 10 is installed. ⁇ 130 ⁇ On the shell 130.
  • the upper cover 140 is disposed on the upper surface of the upper shell 130, and the upper cover 140 can rotate relative to the upper shell 130 to support electronic devices such as mobile phones.
  • the upper cover 140 is provided with a receiving groove 141 to prevent the upper cover 140 from rotating.
  • a motor (not shown) is provided in the base 101, and the motor is used to drive the upper cover 140 to rotate.
  • the upper cover 140 is driven by a motor, and the upper cover 140 can automatically rotate to reach the working position to support electronic devices such as mobile phones.
  • the upper surface of the base 101 is matched with the mating surface 1101 of the fan body 110, wherein the mating surface 1101 is a surface where the fan body 110 and the upper surface of the base 101 are in contact with each other in a folded state. 16 and 17, the upper surface of the base 101 is formed with a groove structure.
  • the mating surface 1101 is provided with a protruding structure to make the fan main body 110 and the base 101 fit closely to reduce the folded volume and facilitate storage It is easy to carry, and the cooperation of the protrusion structure and the groove structure can also play a role in positioning, which is convenient for the user to know that the fan body 110 has been folded in place without excessively compressing the fan body 110 to damage the fan body 110.
  • the upper surface of the base 101 is provided with a tapered groove 1301, and correspondingly, the mating surface 1101 is provided with a tapered boss.
  • the upper surface of the base 101 is formed with a boss, and the mating surface 1101 of the fan body 110 is provided with a groove.
  • the base 101 of the fan 100 is provided with a rechargeable battery and/or a circuit board 112.
  • the fan 100 is provided There is a cable; and, on the back of the fan body 110, that is, the surface opposite to the mating surface 1101, a cable receiving portion 1102 is provided, and a cable passage is provided in the cable receiving portion 1102, and the cable passes from the innermost base 101
  • the layer sleeve rod 123, the wire passing hole of the turning assembly 103, and the wire passing channel of the cable accommodating portion 1102 are connected with electrical components such as a motor of the fan body 110. This can protect the cable and avoid damage to the cable.
  • the cable 30 has a telescopic part 310.
  • the telescopic part 310 is wound by a section of the cable 30 to form a spring-like structure.
  • the telescopic part 310 can be stretched and can be restored after being stretched.
  • the telescopic part 310 can be located in the telescopic rod 122 or in the main body 20.
  • the telescopic component 102 is extended, the telescopic portion 310 is correspondingly extended, and when the telescopic component 102 is shortened, the telescopic portion 310 is correspondingly contracted.
  • the telescopic part 310 is located in the telescopic rod 122.
  • the lamp 200 includes a light-emitting body 210 and a support base 10.
  • the light-emitting body 210 is mounted on the top end of the telescopic rod 122 through a turning assembly 103.
  • the light-emitting body 210 includes a light source, and the light source may be an LED or an incandescent lamp.
  • the light-emitting body 210 is used to emit light, and the light-emitting body 210 is electrically connected to the circuit board 112.
  • a lampshade 211 is provided on the outer side of the light-emitting body 210 to protect the light-emitting body 210 inside.
  • the light-emitting body 210 of the lamp 200 in this embodiment can be adjusted in height by virtue of the telescopic rod 122 of the support base 10, and the angle can be adjusted by the turning assembly 103, so that the light-emitting body 210 can be located at multiple heights and emit light toward multiple angles.
  • Improve the flexibility of its application and, when the lamp 200 needs to be stored, the telescopic rod 122 is contained in the sleeve 121, and the light-emitting body 210 is folded to the top of the base 101 through the turning assembly 103, so that the storage state has a compact structure, small size, and convenient Storage.
  • the lamp 200 further includes an extension rod 220 for connecting the turning assembly 103 and the light-emitting body 210, and the extension rod 220 can be housed in the light-emitting body 210.
  • One end of the extension rod 220 is connected to the turning assembly 103, and the other end of the extension rod 220 is connected to the light-emitting body 210.
  • the extension rod 220 can extend the light-emitting body 210.
  • the extension rod 220 is hinged to the light-emitting body 210 so that the light-emitting body 210 can be adjusted at multiple angles.
  • both the housing of the light-emitting body 210 and the extension rod 220 are provided with a hinge hole, and the hinge shaft is inserted in the hinge hole to realize the hinge connection between the light-emitting body 210 and the extension rod 220.
  • the outer surface of the light-emitting body 210 is provided with a receiving groove 230, and the extension rod 220 can be received in the receiving groove 230.
  • the shape of the light-emitting body 210 is a flat cylinder, and the outer peripheral surface of the light-emitting body 210 is provided with a receiving groove 230 arranged along the radial direction of the light-emitting body 210, and the receiving groove 230 is used for receiving the extension rod 220.
  • the wand 220 passes through the outer surface of the light-emitting body 210 and can be housed in the light-emitting body 210.
  • the entire extension rod 220 can be stored in the storage groove 230. When storage is required, the extension rod 220 does not protrude from the outer surface of the light-emitting body 210, which is convenient for storage and carrying.
  • the light-emitting body 210 is provided with an elongated sleeve 240 for receiving the elongated rod 220, and the elongated rod 220 is slidably disposed in the elongated sleeve 240.
  • the extension sleeve 240 is disposed in the light-emitting body 210, and the extension rod 220 is slidably connected to the extension sleeve 240.
  • the extension sleeve 240 can guide the extension rod 220 so that the extension rod 220 can expand and contract stably.
  • the part of the elongated sleeve 240 and the outer housing of the light-emitting body 210 are integrally formed as an integral piece.
  • the top wall of the elongated sleeve 240 and the outer housing of the light-emitting body 210 As a one-piece structure.
  • the end of the extension sleeve 240 close to the flip assembly 103 forms a receiving groove 230 to receive the extension rod 220 to prevent the extension rod 220 from being exposed to the outside of the light-emitting body 210.
  • a damping film 250 is sandwiched between the extension rod 220 and the extension sleeve 240.
  • the damping film 250 is arranged between the extension rod 220 and the extension sleeve 240.
  • the damping film 250 is in a compressed state.
  • the friction force between the damping film 250 and the extension rod 220 and the extension sleeve 240 is sufficient to limit the extension rod 220, thereby restricting The position of the extension rod 220.
  • the extension rod 220 includes a foldable multi-section link.
  • the extension rod 220 includes a foldable multi-section link, and the foldable multi-section link can enable the light-emitting body 210 to have multiple working positions, so that the lamp 200 can be adjusted at multiple angles.
  • the extension sleeve 240 is provided with a guide groove 260
  • the extension rod 220 is provided with a limiting protrusion 270
  • the limiting protrusion 270 is provided in the guide groove 260 to limit the extension rod 220.
  • the extension sleeve 240 is provided with a guide groove 260.
  • the guide groove 260 is a long strip extending along the expansion and contraction direction of the extension rod 220.
  • the extension rod 220 is provided with a limiting protrusion 270 which follows the extension rod. When 220 moves, the limit catch 270 moves in the guide groove 260, and the limit catch 270 can restrict the extension rod 220 from leaving the extension sleeve 240.
  • a cable 30 is provided in the lamp 200, and the cable 30 is connected from the base 101 through the innermost sleeve rod 123 and the electrical device of the light-emitting body 210 through the wire hole 137 of the flip assembly 103. In this way, the cable 30 can be protected and the cable 30 is prevented from being damaged.
  • the cable 30 has a telescopic part 310.
  • the telescopic part 310 is wound by a section of the cable 30 to form a spring-like structure.
  • the telescopic part 310 can be stretched and can be restored to its original shape after being stretched.
  • 310 may be located in the telescopic rod 122 or in the main body 20.
  • the telescopic part 310 is located in the lamp 200, and more specifically, the telescopic part 310 is located on the extension rod 220, and when the extension rod 220 is extended or shortened, the extension part 310 is correspondingly extended or shortened.
  • this embodiment relates to a retractable and foldable fan, including: a base 1; a fan body 2 arranged on the base 1, and one end arranged on one side of the base 1 and the other end hinged to
  • the telescopic assembly 3 on the side of the fan body 2 is fixed to the fan body 2 when the fan body 2 is used.
  • the telescopic assembly 3 is used to shrink and turn the fan body 2 so that The front cover of the fan body 2 overlaps the upper surface of the base 1 in the stored state.
  • the distance between the fan body 2 and the base 1 can be adjusted, and the use height of the fan body 2 can be adjusted; on the other hand, when the telescopic assembly 3 is contracted, the fan body 2 can be overlapped on the upper surface of the base 1 to realize the overall storage state of the fan. So as to facilitate storage and carrying.
  • the telescopic assembly 3 includes: a sleeve 31 fixedly arranged on one side of the base 1, a telescopic rod 32 arranged in the sleeve 31 and used to adjust the distance between the fan body 2 and the base 1, and The telescopic rod 32 is far away from the base 1 and the turning assembly 33 for the fan body 2 to be hinged.
  • the turning assembly 33 includes: a hinge seat 331 provided at one end of the telescopic rod, and a first The hinge joint 51, and the damping shaft 332 provided on the hinge base 331 and for the rotation assembly of the first hinge joint 51, in this embodiment, the fan body 2 can be rotated relative to the hinge base 331 through the first hinge joint 51.
  • the angle is 45°. It should be noted that the damping shaft 332 can be fixed relative to the telescopic rod 32 after the fan body 2 rotates at any angle, and the height of the fan body 2 can be adjusted by adjusting the length of the telescopic rod 32 during use, and It is also possible to adjust the angle of the fan body 2 relative to the telescopic rod 32, so that the fan body 2 has a variety of usage forms, thereby meeting different needs of users.
  • the base 1 and the fan body 2 are cylindrical with the same diameter.
  • the telescopic rod 32 When the telescopic rod 32 is in a fully contracted state, the telescopic rod 32 can be completely hidden in the sleeve 31 and hinged The seat 331 is received and abutted against one end of the sleeve 31.
  • the fan body 2 is rotated so that the fan body 2 is folded relative to the base 1, and the fan body 2 is attached to the upper surface of the base 1, so as to realize the storage state of the fan body 2.
  • the total height of the sleeve 31 and the hinge base 331 in the assembled state is equal to the total height of the base 1 and the fan body 2. Therefore, when the fan is in the stored state, the fan body 2 has a flat surface, which is convenient for the fan The whole is stored and carried, and the whole fan is not easily damaged during carrying.
  • the base 1 includes: a base body 11; a battery module 12 arranged in the base body 11; a control module 13 arranged in the base body 11; and, arranged on the base body 11 and used to control the fan body 2
  • the opening and closing control switch 14, the base 1 is also provided with a spring wiring (not shown) connected to the fan body 2.
  • the spring wiring is provided in the telescopic rod 32, wherein the control module 13 is connected with the battery module 12 and the control switch 14. With electrical connection, the user can control the operating state of the fan body 2 by controlling the switch 14.
  • the base 1 further includes: a base 15 rotatably assembled under the base body 11; a driving motor 16 arranged in the base body 11; and a rotating base 17 arranged on the base 15 and assembled on the output shaft of the driving motor 16.
  • the bearing 18 is provided on the base body 11 and assembled on the rotating seat 17; and, the limit post 19 is provided on the base 15, and the base body 11 is provided with an annular groove 111 for the limit post 19 to be clamped.
  • the control switch 14 controls the drive motor 16 to work, thereby driving the rotating base 17 and the base 15 to rotate.
  • the base body 11 Since the base 15 is placed on the use table, the base body 11 is rotated relative to the base 15 through the bearing 18, thereby driving the fan body 2 to rotate relative to the base 15 During the rotation of the base body, the limit post 19 on the base 15 always moves along the annular groove 111, so that the fan body 2 can rotate left and right during use, so as to realize the head shaking function of the fan.
  • the base 1 is also provided with a humidifier component or an audio component, which can effectively expand the overall use function of the fan and help save space.
  • a telescopic and foldable fan As shown in Figures 30-31, a telescopic and foldable fan.
  • the base 1 body is provided with a display screen 6, and the base 1 body is provided with a placement slot 7, and the placement slot 7 is equipped with a movable plate 8 which can rotate relative to the body of the base 1 to open or close the placing slot 7.
  • the placing slot 7 can be used to place small objects such as charging cables.
  • the movable plate 8 can be rotated relative to the slot When 7 is opened, the movable plate 8 can be tilted and assembled on the side of the placing groove 7 so as to be used as a mobile phone holder for users.
  • a charging port 9 connected to the battery module 12 is opened in the placing slot 7 for supplying power to external electrical equipment, thereby having the function of a mobile power source.
  • a telescopic and foldable desk lamp includes: a base 1; a desk lamp body 4 arranged on the base 1; and one end arranged on one side of the base 1 and the other end hinged to the desk lamp body 4
  • the telescopic assembly 3 On the side of the telescopic assembly 3, when the lamp body 4 is used, the telescopic assembly 3 is fixed to the lamp body 4.
  • the telescopic assembly 3 is used to shrink and turn the lamp body 4, so that the lamp body 4 The lighting side overlaps the upper surface of the base 1 in the stowed state.
  • the distance between the table lamp body 4 and the base 1 can be adjusted, and the illumination height of the table lamp body 4 can be adjusted; on the other hand, the telescopic assembly 3 can make the lamp body 4 Assembled on the upper surface of the base 1 to realize the overall storage state of the table lamp, thereby facilitating storage and carrying.
  • the table lamp body 4 includes: a lamp shade 41; a plurality of LED lamp beads (not shown) arranged in the lamp shade 41; an annular light-transmitting sheet 43 arranged on one side of the lamp shade 41;
  • the vanity mirror 44 in the middle of the sheet 43, the lamp body 4 is used for daily lighting, and can also be used as the vanity mirror 44, so that the user can enjoy the best lighting effect while putting on makeup.
  • the telescopic assembly 3 includes: a sleeve 31 fixedly arranged on one side of the base 1; a telescopic rod arranged in the sleeve 31 and used to adjust the distance between the lamp body 4 and the base 1. 32; and, a flip assembly 33 provided at one end of the telescopic rod 32 away from the base 1 and for hinged connection of the lamp body 4,
  • the turning assembly includes: a hinge seat 331 provided at one end of the telescopic rod 32, a second hinge joint 52 provided on the lamp body 4; and a damping shaft 332 provided on the hinge seat 331 for the rotation assembly of the second hinge joint 52. Therefore, In use, the lighting height of the lamp body 4 can be adjusted by adjusting the telescopic length of the telescopic rod 32, and the lighting angle of the lamp body 4 can be adjusted by adjusting the angle of the second hinge joint 52 relative to the hinge base 331, wherein the rotation angle is 45°, Furthermore, the multi-directional lighting needs of users can be met, and the adjustment is simple and convenient to use.
  • the second hinge joint 52 is also rotatably equipped with an extension rod 53; the lamp cover 41 is provided with a receiving groove 54 for the extension rod 53 to be accommodated, and the extension rod 53 is provided at one end away from the second hinge joint 52 for preventing extension
  • the rod 53 is separated from the block 55 of the storage groove 54.
  • the extension rod 53 is stored in the storage groove 54 on the lampshade 41.
  • the angle of the second hinge joint 52 relative to the telescopic rod 32 is only used to adjust the angle of the lamp
  • the illumination angle when the illumination range does not meet the needs of the user, the extension rod 53 can be slid out of the receiving slot 54 to increase the distance between the lamp body 4 and the telescopic rod 32 to meet the wider illumination requirements.
  • the second hinge joint 52 is close to the extension rod 53 with a connecting shaft 56 at one end; the extension rod 53 is provided with a connecting hole 57 for the connecting shaft 56 to be inserted, and the extension rod 53 is close to the second hinge joint 52
  • One end is provided with a rotating member 58, and the second hinge joint 52 is provided with a semi-annular socket 59 for sliding connection with the rotating member 58.
  • the extension rod 53 is flush with the end surface of the second hinge joint 52, and the second hinge joint 52
  • the connecting shaft 56 on the head 52 is inserted into the connecting hole 57 on the extension rod 53, and the rotating member 58 on the extension rod 53 is inserted into the middle position of the half-circular socket 59 on the second hinge joint 52.
  • the extension rod 53 uses the connecting shaft 56 as a rotating shaft to rotate relative to the second hinge joint 52. While the extension rod 53 rotates, the rotating member 58 slides along the semi-annular insertion hole 59. Therefore, in this embodiment, the extension rod 53 can With respect to the end surface of the second connecting block, the adjustment of 45° is performed on the left and right sides, which is beneficial to realize the adjustment of the illumination angle of the lamp body 4 in a larger range.
  • the base 1 includes: a base body 11; a battery module 12 arranged in the base body 11; a control module 13 arranged in the base body 11; and, arranged on the base body 11 and used for a console lamp body 4
  • the opening and closing control switch 14, the base 1 is also provided with a spring wiring (not shown) connected to the fan body 2, and the spring wiring is provided in the telescopic rod 32.
  • the control module 13 is connected to the battery module 12 and the control switch 14. With electrical connection, the user can control the operating state of the light body 4 by controlling the switch 14.
  • the base 1 and the lamp body 4 are cylindrical with the same diameter.
  • the telescopic rod 32 When the telescopic rod 32 is in a fully contracted state, the telescopic rod 32 can be completely hidden in the sleeve 31, and the hinge seat 331 is accommodated And abut against one end of the sleeve 31.
  • the extension is received in the receiving groove 54 of the lampshade 41, and the lamp body 4 is rotated, so that the lamp body 4 is folded relative to the base 1, and the lighting side of the lamp body 4 is on the upper side of the base 1.
  • the surfaces are attached to each other to realize the storage state of the table lamp body 4, which effectively avoids the accumulation of dust on the surface of the vanity mirror 44 and the annular light-transmitting sheet 43 when the table lamp is not in use.
  • the total height of the sleeve 31 and the hinge base 331 in the assembled state is equal to the total height of the base 1 and the lamp body 4. Therefore, when the lamp is in the stored state, one side of the lamp body 4 is a flat surface to facilitate the The entire desk lamp is stored and carried, and the entire desk lamp is not easily damaged during carrying.
  • the base 1 is also provided with a humidifier component or an audio component, which can effectively expand the overall use function of the desk lamp and help save space.
  • the working principle of the present invention is roughly as follows: a telescopic and foldable fan and desk lamp, the length of the telescopic assembly 3 can be adjusted when in use to adjust the height of the fan body 2 or the desk lamp body 4, and the fan body 2 or desk lamp body can be adjusted at the same time 4
  • the relative working angle of the telescopic assembly 3 provides users with a variety of use states during use, which increases the use of interest.
  • the fan body 2 or the lamp body 4 can also be folded and contracted to the base 1. It is convenient for daily storage and carrying, and brings great convenience to users.

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Pivots And Pivotal Connections (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)

Abstract

L'invention concerne un siège (10) d'appui, un ventilateur (100) et une lampe (200), le siège (10) d'appui comportant un socle (101) et un ensemble télescopique (102), l'ensemble télescopique (102) comportant un fourreau (121) et une tige télescopique (122), une extrémité du fourreau (121) étant disposée à l'extérieur du socle (101), une extrémité de la tige télescopique (122) étant insérée dans le fourreau (121), et l'autre extrémité de la tige télescopique (122) étant articulée, au moyen d'un ensemble (103) de retournement, à un corps principal (20) à soutenir. En cours d'utilisation, l'ensemble télescopique (102) et l'ensemble (103) de retournement peuvent coopérer pour régler la hauteur et l'angle du corps principal (20) de telle façon que le corps principal (20) soit déplié jusqu'à une position d'utilisation; et lorsque celui-ci doit être rangé, l'ensemble télescopique (102) et l'ensemble (103) de retournement peuvent coopérer de telle façon que le corps principal (20) soit replié jusqu'à une position de rangement où le corps principal et le socle (101) sont superposés de haut en bas, de sorte que le rangement quotidien et le transport sont facilités. Le ventilateur (100) comporte un corps principal (110) de ventilateur et le siège (10) d'appui, le corps principal (110) de ventilateur étant monté à l'extrémité supérieure de la tige télescopique (122) du siège (10) d'appui au moyen de l'ensemble (103) de retournement. La lampe (200) comporte un corps principal (210) d'émission de lumière et le siège (10) d'appui, le corps principal (210) d'émission de lumière étant monté à l'extrémité supérieure de la tige télescopique (122) du siège (10) d'appui au moyen de l'ensemble (103) de retournement.
PCT/CN2020/099047 2019-07-12 2020-06-29 Siège d'appui, ventilateur et lampe WO2021008343A1 (fr)

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US11858106B2 (en) 2019-08-08 2024-01-02 Black & Decker Inc. Power tools and power tools platform
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