WO2020151763A1 - Dispositif électrique et son siège de support - Google Patents

Dispositif électrique et son siège de support Download PDF

Info

Publication number
WO2020151763A1
WO2020151763A1 PCT/CN2020/073971 CN2020073971W WO2020151763A1 WO 2020151763 A1 WO2020151763 A1 WO 2020151763A1 CN 2020073971 W CN2020073971 W CN 2020073971W WO 2020151763 A1 WO2020151763 A1 WO 2020151763A1
Authority
WO
WIPO (PCT)
Prior art keywords
chassis
mounting
groove
inner sleeve
support
Prior art date
Application number
PCT/CN2020/073971
Other languages
English (en)
Chinese (zh)
Inventor
陈伟豪
Original Assignee
深圳市全天拍科技有限公司
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 PCT/CN2019/083245 external-priority patent/WO2020151102A1/fr
Priority claimed from CN201921338240.7U external-priority patent/CN210291322U/zh
Priority claimed from CN201921338193.6U external-priority patent/CN210716820U/zh
Priority claimed from CN201910759824.XA external-priority patent/CN110469793B/zh
Priority claimed from CN201921358507.9U external-priority patent/CN211289452U/zh
Application filed by 深圳市全天拍科技有限公司 filed Critical 深圳市全天拍科技有限公司
Priority to CN202090000127.2U priority Critical patent/CN217206935U/zh
Publication of WO2020151763A1 publication Critical patent/WO2020151763A1/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
    • F04D29/00—Details, component parts, or accessories
    • F04D29/60—Mounting; Assembling; Disassembling
    • F04D29/64—Mounting; Assembling; Disassembling of axial pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M13/00—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles

Definitions

  • the invention relates to the technical field of household appliances, in particular to an electric appliance and a support base thereof.
  • some embodiments of the present invention provide a support base, including a chassis, a support mechanism, and a locking mechanism.
  • the bottom end of the support mechanism is rotatably installed on the chassis, and the top end is used to install the electrical main body; the support mechanism has a use position and a storage position.
  • the locking mechanism is configured to be able to lock the supporting mechanism and the chassis when the supporting mechanism is in the use position, so that the supporting mechanism is kept in the use position; the locking mechanism is also configured to be able to unlock the supporting mechanism and the chassis, so that the supporting mechanism It can be flipped from the use position to the storage position, and when the support mechanism is in the storage position, the support mechanism is stored in the storage slot provided in the chassis and/or the electrical main body.
  • an electrical device which includes: an electricity main body, a turning and locking mechanism, and the above-mentioned support base.
  • the electric main body is installed at the top end of the supporting mechanism by a flip locking mechanism, which is configured to be able to lock the electric main body and the supporting mechanism so that the electric main body is held in a selected position, and it is also configured to be able to Unlock the power-consuming main body and the supporting mechanism so that the power-consuming main body can be turned to a position parallel to the chassis.
  • the support mechanism by rotatably installing the support mechanism on the chassis, and providing a storage slot so that the support mechanism can be folded and stored in the storage slot, the space occupied by the support base and electrical equipment can be reduced. And, when it is in use, the support mechanism and the chassis can be locked by the locking mechanism, so that the support mechanism can be kept in the use position, which is beneficial to support the electricity main body with larger weight and/or volume, and avoids electricity consumption.
  • the main body shakes or rolls over during use.
  • FIG. 1 is a schematic diagram of the overall structure of the support base in an expanded state according to Embodiment 1 of the present invention
  • Fig. 2 is a schematic diagram after partial decomposition of one part of Fig. 1;
  • FIG. 3 is a schematic diagram of Figure 2 with the chassis removed;
  • Figure 4 is a partial enlarged view of position A in Figure 2;
  • FIG. 5 is a schematic structural diagram of a foldable fan in an unfolded state according to Embodiment 1 of the present invention.
  • FIG. 6 is a schematic structural diagram of a foldable fan in a storage state according to Embodiment 1 of the present invention.
  • Figure 7 is a schematic diagram of the locking mechanism in Figure 6 after being disassembled
  • Figure 8 is a schematic diagram of Figure 6 with the chassis and fan body removed;
  • Figure 9 is a partial enlarged view of position B in Figure 7;
  • Figure 10 is an overall exploded schematic view of Figure 5;
  • FIG. 11 is a schematic structural diagram of a foldable desk lamp in an unfolded state according to Embodiment 1 of the present invention.
  • Figure 12 is an exploded view of Figure 11;
  • FIG. 13 is a schematic diagram of the overall structure of a foldable fan in a locked state according to Embodiment 2 of the present invention.
  • FIG. 14 is a schematic diagram of the overall structure of the foldable fan in an unlocked state according to Embodiment 2 of the invention.
  • Figure 15 is an exploded view of Figure 13;
  • FIG. 16 and 17 are schematic diagrams of the overall structure of the support base in an expanded state provided by Embodiment 3 of the present invention in different viewing angles;
  • Figure 18 is a schematic diagram of the locking mechanism in Figure 16 after being disassembled
  • Fig. 19 is a schematic structural diagram of a foldable fan in an unfolded state according to Embodiment 3 of the present invention.
  • Figure 20 is a schematic diagram of the locking mechanism in Figure 19 after being disassembled
  • FIG. 21 is a schematic diagram of the overall structure of the support base in an expanded state according to Embodiment 4 of the present invention.
  • Figure 22 is a schematic diagram of the base in Figure 21 after being disassembled
  • Figure 23 is a partial enlarged view of position C in Figure 22;
  • FIG. 24 is a schematic diagram of the overall structure of the support base in an expanded state according to Embodiment 5 of the present invention.
  • Figure 25 is a schematic diagram of the locking mechanism in Figure 24 after being disassembled
  • FIG. 26 is a schematic diagram of the overall structure of a foldable fan in an unfolded state according to Embodiment 5 of the present invention.
  • Figure 27 and Figure 28 are schematic diagrams of different parts of Figure 26 after being decomposed
  • FIG. 29 is a schematic diagram of the overall structure of the support base in an expanded state according to Embodiment 6 of the present invention.
  • FIG. 30 is a schematic diagram of the overall structure of the support base in the storage state according to Embodiment 6 of the present invention.
  • Figures 31 and 32 are schematic diagrams of Figure 29 from different perspectives after partial decomposition
  • Figure 33 is a schematic diagram of the locking mechanism in Figure 31 after being disassembled
  • FIG. 36 is a schematic diagram of the overall structure of a foldable fan in a storage state according to Embodiment 6 of the present invention.
  • Figure 39 is a partial enlarged view of position D in Figure 37;
  • Figure 40 is a schematic diagram of the locking mechanism in Figure 37 after being disassembled
  • FIG. 41 is a schematic diagram of the overall structure of the foldable table lamp in an unfolded state according to Embodiment 6 of the present invention.
  • FIG. 42 is a schematic diagram of the overall structure of the foldable table lamp in the storage state according to Embodiment 6 of the present invention.
  • Figures 43 and 44 are schematic diagrams of Figure 41 from different perspectives after partial decomposition
  • Figure 45 is a partial enlarged view of position E in Figure 43;
  • Figure 46 is a schematic diagram of the locking mechanism in Figure 43 after being disassembled
  • FIG. 47 is a schematic diagram of the overall structure of the support base in an expanded state according to Embodiment 7 of the present invention.
  • FIG. 48 is a schematic diagram after partial decomposition of FIG. 47;
  • Figure 49 is a partial enlarged view of position F in Figure 48;
  • FIG. 50 is a schematic diagram of the overall structure of a foldable fan in an unfolded state according to Embodiment 7 of the present invention.
  • Figure 51 is a schematic diagram of Figure 50 after being partially exploded
  • Figure 52 is a partial enlarged view of position G in Figure 51;
  • FIG. 53 is a schematic diagram of the overall structure of the foldable desk lamp in an unfolded state according to Embodiment 7 of the present invention.
  • Fig. 54 is a schematic diagram of Fig. 53 partially exploded
  • Figure 55 is a partial enlarged view of position H in Figure 54;
  • Figure 56 is a schematic diagram of the overall structure of the support base in an expanded state according to Embodiment 8 of the present invention.
  • Fig. 57 is a schematic diagram of Fig. 56 partially exploded
  • Figure 58 is a partial enlarged view of position I in Figure 57;
  • FIG. 59 is a schematic diagram of the overall structure of a foldable fan in an unfolded state according to Embodiment 8 of the present invention.
  • Fig. 60 is a schematic diagram of Fig. 59 partially exploded
  • Figure 61 is a partial enlarged view of position J in Figure 60;
  • FIG. 62 is a schematic diagram of the overall structure of the foldable table lamp in an unfolded state according to Embodiment 8 of the present invention.
  • Fig. 63 is a schematic diagram after partial decomposition of Fig. 62;
  • Fig. 64 is a partial enlarged view of position K in Fig. 63;
  • FIG. 65 is a schematic diagram of the overall structure of a support base in an unfolded state according to Embodiment 9 of the present invention.
  • Figure 66 is a schematic diagram of the overall structure of another support base in an expanded state according to Embodiment 9 of the present invention.
  • 67 is a schematic diagram of the overall structure of a foldable fan in an unfolded state according to Embodiment 9 of the present invention.
  • FIG. 68 is a schematic diagram of the overall structure of a foldable desk lamp in an unfolded state according to Embodiment 9 of the present invention.
  • FIG. 69 is a schematic diagram of the overall structure of another foldable table lamp in an unfolded state according to Embodiment 9 of the present invention.
  • 5- telescopic mechanism 51- inner sleeve; 511- rotating shaft; 512- reinforcing rib; 513- external thread; 514- limiting rib; 515- first slot; 516- second slot; 517- first Keyhole; 519-assembly cavity; 52-connector; 53-telescopic rod; 531-arc groove;
  • 9-fan body 91-face shield; 93-blade; 95-motor; 97-rear cover; 971-block; 973-annular protrusion; 975-receiving cavity; 977-mounting hole;
  • first and second are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features. Therefore, the features defined with “first” and “second” may explicitly or implicitly include at least one of the features. In the description of the present invention, "a plurality of” means at least two, such as two, three, etc., unless otherwise specifically defined.
  • Existing electrical equipment such as an electric fan used for air supply or a table lamp used for lighting usually includes a useful electric main body and a support base, wherein the support base includes a base and a supporting mechanism installed on the base.
  • the support base of the electrical equipment either cannot be stored, thereby occupying too much indoor space, making the indoor layout seem too messy, or it can only be stored by disassembling the support mechanism and the chassis, which is very troublesome. Therefore, it is desired to have a support base that can not only be stored to improve space utilization, but also can stably support an electric main body such as an electronic device or an electric device after being unfolded.
  • electronic devices include but are not limited to mobile phones, tablet computers, notebook computers, etc.
  • electrical devices include but are not limited to fans, desk lamps, projectors, etc.
  • a storage slot is provided on the chassis and/or the main body of the electricity consumption as a whole, and then the support mechanism is rotatably installed on the chassis, and at the same time, a locking mechanism for locking and unlocking the chassis and the support mechanism is configured, so that when When the support mechanism is in the use position, the chassis and the support mechanism can be locked by the locking mechanism, so that the support mechanism cannot rotate relative to the chassis, so as to remain in the use position without shaking; and the locking mechanism can also release the chassis and the support mechanism Locking enables the support mechanism to be rotated from the use position to the storage position, and when the support mechanism is in the storage position, the support mechanism is stored in the storage slot of the chassis and/or the main body of electricity.
  • the locking force between the support mechanism and the chassis can be adjusted to achieve stable support for the power user under different application environments, and avoid the power user from shaking or turning over.
  • the chassis and the support mechanism can be unlocked by the locking mechanism, and then Rotate the support mechanism to store the support mechanism into the storage slot of the chassis and/or the main body of electricity to reduce the space occupied by the support base during storage; and when the support base needs to be unfolded for use, rotate the support mechanism relative to the base to an appropriate angle , That is, after rotating to the use position of the supporting mechanism, the supporting mechanism and the chassis are locked by the locking mechanism, so that the supporting mechanism is fixed with respect to the chassis, so as to stably support the fan main body/table lamp main body and other electric main bodies.
  • This embodiment provides a support seat, as shown in Figures 1 to 4, which includes a chassis 1, a support mechanism, and a locking mechanism 31, wherein a receiving groove 133 is provided on the top of the chassis 1, and the bottom end of the support mechanism can be Rotatingly mounted on the chassis 1, the locking mechanism 31 is configured to lock and unlock the supporting mechanism and the chassis 1.
  • the top end of the supporting mechanism is used to install the main body of electricity.
  • the supporting mechanism may be a rod with a fixed length, or may be a telescopic mechanism 5 that can be telescoped, or may also be a folding mechanism that can be folded and can be manually locked or self-locked when opened, for example, A linkage mechanism similar to a three-section stick is selected as the folding mechanism. When the linkages are in the same straight line, the linkages can be manually or automatically locked.
  • the telescopic mechanism 5 will be used as an example to describe the technical solution of this embodiment, but those skilled in the art should understand that as long as the length of the supporting mechanism is the same as the length of the receiving slot 133 Adaptation, even if the length of the support mechanism is fixed, it can also be stored, and the volume of the support base after storage is compared to the volume of the support base that cannot be stored or is occupied by the support base without the storage slot 133 The volume is significantly reduced, thereby improving space utilization.
  • the telescopic mechanism 5 has two states: storage and use. In the storage state, the telescopic mechanism 5 is in the storage position, and in the use state, the telescopic mechanism 5 is in the use position. Specifically, when the telescopic mechanism 5 is in the storage state, it is accommodated in the storage groove 133 formed on the top surface of the chassis 1. When the telescopic mechanism 5 is in use, the locking mechanism 31 can lock it with the chassis 1. In this way, the telescopic mechanism 5 is maintained at the use position so that the main body of electricity can be used normally.
  • the use position may be a position where the support mechanism is perpendicular to the chassis 1, for example.
  • the chassis 1 includes a top shell 11, which is a cylindrical structure with an opening at the top. Of course, in other examples, it can also be oval or polygonal. Cylindrical structure. A plurality of anti-skid pads or pulleys can be arranged on the bottom of the chassis 1.
  • the top shell 11 has an accommodation space 131, and an installation boss 14 is provided in the accommodation space 131.
  • a part of the mounting boss 14 forms a receiving groove 133, and the receiving groove 133 communicates with the accommodating space 131; another part of the mounting boss 14 forms a mounting groove 132, and the mounting groove 132 and the receiving groove 133 pass through.
  • the width of the mounting groove 132 may be smaller than the width of the receiving groove 133 as shown in FIG. 1, or the width of the mounting groove 132 may be the same as or larger than the width of the receiving groove 133.
  • the telescopic mechanism 5 includes an inner sleeve 51 and a telescopic rod 53 that can be telescoped.
  • the support mechanism may include an inner sleeve 51 and a folding rod that can be folded.
  • the hinged end (bottom end in Figure 2) of the inner sleeve 51 is rotatably connected to the chassis 1, the plug-in end (top end in Figure 2) of the inner sleeve 51 has an opening, and the connecting end of the telescopic rod 53 (the bottom end in Figure 2 is The bottom end) is inserted into the inner sleeve 51 from the opening at the top end of the inner sleeve 51 and is firmly connected to the inner sleeve 51.
  • the installation end of the telescopic rod 53 (the top end in FIG. 2) is equipped with an electrical main body, and The electricity main body can be turned upside down.
  • the structure of the telescopic rod 53 can be the same as that of the prior art, and will not be repeated here.
  • the telescopic rod 53 may be firmly connected to the inner wall of the inner sleeve 51 through a connecting head 52 provided at the bottom end.
  • a corresponding limit structure can also be provided between the inner sleeve 51 and the telescopic rod 53 to avoid the risk of shaking that may occur when the telescopic rod 53 with a smaller radial size is inserted into the inner sleeve 51 with a larger radial size.
  • the bottom end of the inner sleeve 51 extends to one side or both sides to form a rotating shaft 511, it is easy to understand that when two rotating shafts 511 are provided at the bottom end of the inner sleeve 51, this The two rotating shafts 511 are usually coaxially arranged.
  • one or both ends of the rotating shaft 511 can be set in a hollow structure to facilitate the passage of the connecting wire.
  • the hollow rotating shaft 511 can also be provided with reinforcing ribs 512 extending along the axial direction of the rotating shaft 511 to improve the structural strength of the rotating shaft 511 and avoid damage to the rotating shaft 511 when it is externally squeezed, thereby improving the inner sleeve The service life of the barrel 51.
  • one or two mounting shaft holes 141 are formed in the mounting groove 132 of the mounting boss 14, and the rotating shaft 511 is rotatably mounted in the mounting shaft hole 141, so that the telescopic mechanism 5 can rotate along The rotation axis of the shaft 511 rotates to be received in the receiving groove 133 provided on the mounting boss 14.
  • a rotating shaft 511 may also be provided on the groove wall of the mounting groove 132, and a corresponding mounting shaft hole 141 for installing the rotating shaft 511 is provided on the inner sleeve 51.
  • the structural strength of the telescopic mechanism 5 can be improved, so as to stably support the electrical equipment installed at the top of the telescopic rod 53 to avoid shaking or turning over.
  • a damping washer 4 may be further provided between the rotating shaft 511 and the mounting shaft hole 141 to increase the frictional force of the rotating shaft 511 when rotating in the mounting shaft hole 141.
  • the damping washer 4 may be an annular structure fitted on the rotating shaft 511, or a C-shaped structure fastened in the rotating shaft 511 or the mounting shaft hole 141 or other structures.
  • Figures 2 and 3 show an achievable structure of the damping washer 4, which includes a plate-shaped portion contacting the shaft and four feet contacting the mounting shaft hole 141. The four feet can be set At the four corners of the rectangular plate-shaped part.
  • the telescopic mechanism 5 By arranging the damping washer 4, when the weight or volume of the electrical main body mounted on the top of the telescopic rod 53 is small, the telescopic mechanism 5 can be rotated to any position, and can be used in the direction of the friction provided by the damping washer 4. Fixed relative to chassis 1.
  • the present embodiment is also equipped with a locking mechanism 31 for locking and unlocking the inner sleeve 51 and the chassis 11, and the inner sleeve 51 and the chassis 11 can be locked by the locking mechanism 31, so as to expand and contract.
  • the mechanism 5 can stably support the electrical main body to avoid the risk of shaking or rollover caused by only the damping washer 4, and because the locking mechanism 31 has a large locking force on the chassis 1 and the inner sleeve 51, it also It can increase the weight and/or volume of the electric main body supported by the top of the telescopic rod 53 and ensure the safe use of the electric main body without the risk of tipping or damage caused by the fact that the telescopic rod 53 is not locked relative to the chassis 1 .
  • the locking mechanism 31 includes: a first locking member 313, an outer sleeve 311, and a limiting structure.
  • the outer sleeve 311 is sleeved on the inner sleeve 51 and can rotate relative to the inner sleeve 51 to lock or unlock the inner sleeve 51 and the chassis 1.
  • the limiting structure is installed on the inner sleeve 51 and located above the outer sleeve 311, and the limiting structure is used to limit the outer sleeve 311 to move on the inner sleeve 51.
  • the first locking member 313 is sleeved on the inner sleeve 51 and located below the outer sleeve 311.
  • the outer sleeve 311 rotates relative to the inner sleeve 51 and approaches the chassis 1, the outer sleeve 311 abuts the first locking member 313 on the chassis 1 to lock the inner sleeve 51, thereby making it stretchable
  • the mechanism 5 is locked with the chassis 1; when the outer sleeve 311 rotates relative to the inner sleeve 51 and moves away from the chassis 1, the outer sleeve 311 releases the first locking member 313, and then releases the lock of the inner sleeve 51, so This also unlocks the telescopic mechanism 5 and the chassis 1 so as to drive the telescopic mechanism 5 to rotate relative to the chassis 1.
  • first locking member 313 and the limiting structure are not the restrictive structure of the locking mechanism 31 of this embodiment. In some examples, any or all of the locking member and the limiting structure may be omitted. These can be clearly understood through the following description.
  • the outer surface of the inner sleeve 51 is provided with an external thread 513
  • the inner surface of the outer sleeve 311 is provided with a corresponding internal thread.
  • the outer sleeve 311 can be locked and fixed to the inner sleeve 51 through the thread structure matched with the inner sleeve 51, that is, through the thread structure of the outer sleeve 311 and the inner sleeve 51, and the outer sleeve 311,
  • the pressing effect of a locking member 313 and the mounting boss 14 can firmly fix the inner sleeve 51 on the chassis 1 to prevent it from shaking, thereby ensuring that the electrical main body installed on the top of the telescopic rod 53 does not shake or When turned sideways, even if the main power user has a relatively large weight and/or volume, the telescopic mechanism 5 can still stably support the main power user.
  • the pressing force between the outer sleeve 311, the first locking member 313 and the chassis 1 can also be adjusted to quickly adjust the locking force between the inner sleeve 51 and the chassis 1 so as to adapt to The electric main body with different weight and/or different volume avoids shaking or turning over of the electric main body installed at the top of the telescopic rod 53.
  • the outer sleeve 311 when the weight and/or volume of the electrical main body mounted on the top of the telescopic rod 53 is large, when the outer sleeve 311 is rotated downward, the outer sleeve 311 can be rotated down a little more distance to increase the application of the outer sleeve 311 on
  • the pressing force of the first locking member 313 increases the locking force between the inner sleeve 51 and the mounting boss 14 and avoids shaking or turning over of the electrical main body; and the weight of the electrical main body installed at the top of the telescopic rod 53 And/or when the volume is small, when rotating the outer sleeve 311 downwards, you can rotate it down a little bit less, so as to reduce the pressing force of the outer sleeve 311 on the locking member, thereby reducing the first locking
  • the pressing force between the member 313 and the mounting boss 14 prevents the locking member from crushing the rotating shaft 511 arranged in a hollow structure under the premise of ensuring that the
  • the support seat of this embodiment cooperates with each other through the thread locking action between the outer sleeve 311 and the inner sleeve 51 and the pressing action between the outer sleeve 311, the first locking member 313 and the chassis 1 , Thereby realizing the locking between the telescopic mechanism 5 and the chassis 1, avoiding the electric main body shaking or turning over due to insufficient friction between the rotating shaft of the inner sleeve 51 and the mounting shaft hole 141 of the mounting boss 14
  • the locking force between the inner sleeve 51 and the mounting boss 14 can be adjusted by rotating the outer sleeve 311 downward, so as to adapt to electrical main bodies with different weights and/or volumes. .
  • the first locking member 313 may be provided separately from the outer sleeve 311 or formed as an integral structure.
  • an annular groove is provided on the outer sleeve 311, and correspondingly, a slider slidably disposed in the annular groove is provided on the first locking member 313.
  • a plurality of sliders evenly arranged along the circumferential direction of the inner sleeve 51 may be provided on the first locking member 313.
  • the first locking member 313 may be a circular, oval or polygonal ring-shaped member sleeved on the outer sleeve 311, or may be a C-shaped member installed at the bottom end of the outer sleeve 311.
  • the first locking member 313 includes an annular locking portion 3131 and an orienting portion 3133, wherein the annular locking portion 3131 is configured to have a substantially rectangular shape, and the orienting portion The 3133 extends downward from the locking portion 3131 so as to be inserted into the receiving groove 133 to restrict the first locking member 313 to follow the outer sleeve 311 to rotate.
  • the first locking member 313 assembled at the bottom end of the outer sleeve 311 moves downward.
  • the positioning portion of the first locking member 313 is inserted into the receiving groove 133, due to the orientation portion 3133 interferes with the groove wall of the receiving groove 133, even if the frictional resistance between the outer sleeve 311 and the first locking member 313 is greater than the frictional force between the first locking member 313 and the surface of the mounting boss 14, the first locking member 313 is also It does not follow the rotation of the outer sleeve 311, so that the guiding effect is achieved to a certain extent. Yes, the first locking member 313 is always maintained at this position to ensure that the locking portion 3131 and the chassis 1 always have a larger contact area , Thereby improving the locking effect of the chassis 1 and the inner sleeve 51.
  • the first locking member 313 is not an essential part of the outer sleeve 311 to realize the locking of the inner sleeve 51 and the chassis 1.
  • the first locking member 313 may not be provided, but only through the outer sleeve.
  • the bottom surface of the sleeve 311 abuts against the surface of the mounting boss 14, and the inner sleeve 51 and the mounting boss 14 can also be locked.
  • the first locking member 313 by providing the first locking member 313, the first locking member 313 with different shapes can be conveniently used to increase the contact area with the mounting boss 14, so as to improve the locking between the inner sleeve 51 and the mounting boss 14.
  • the locking member can also be prevented from rotating with the outer sleeve 311, thereby ensuring that the contact area between the first locking member 313 and the mounting boss 14 is maximized to improve Compaction effect.
  • the area of the bottom surface of the first locking member 313 is larger than the area of the bottom surface of the outer sleeve 311, the locking force between the locking mechanism 31 and the chassis 1 can be increased, thereby increasing the inner sleeve Locking function between 51 and chassis 1.
  • the limiting structure provided on the inner sleeve 51 includes a holding ring 317 and a lock ring 315, wherein the lock ring 315 and the holding ring 317 are snap-fitted and assembled.
  • the holding ring 317 is sleeved on the side of the inner sleeve 51 away from the hinge position, the holding ring 317 is snap-fitted with the inner sleeve 51 and is provided with an opening 3171 which facilitates the elastic deformation of the holding ring 317, and It is convenient to assemble the clasp ring 317 and the lock ring 315.
  • a first locking hole 517 and a first slot 515 are provided on the upper end of the inner sleeve 51, and a first locking block 3175 is provided on the holding ring 317.
  • the first locking block 3175 is assembled with the first locking hole 517 to realize the assembly between the holding ring 317 and the inner sleeve 51.
  • the first slot 515 on the inner sleeve 51 can be provided in multiple, and the wall part between two adjacent first slots 515 can be elastically deformed.
  • the inner wall of the holding ring 317 is provided with a The top protrusion 3177 is used to squeeze the wall part between the two adjacent first slots 515 of the inner sleeve 51, so that the wall part is elastically deformed to clamp and insert the inner sleeve.
  • a second locking hole 3173 is provided on the holding ring 317, and a second locking block 3153 and a longitudinally extending protrusion 3151 are protrudingly provided on the inner wall of the locking ring 315.
  • flanges can also be provided at the bottom of the holding ring 317 and/or the lock ring 315 to further improve the limiting effect of the outer sleeve 311. Specifically, when the outer sleeve 311 rotates upward to abut against the flanging of the holding ring 317 and the lock ring 315 or both, the outer sleeve 311 can no longer continue to move upward.
  • At least one arc-shaped groove 531 may be provided on the telescopic rod 53, and an arc-shaped protrusion 3155 is provided on the lock ring 315.
  • the arc-shaped protrusion 3155 and the arc The fit of the shaped groove 531 makes the telescopic rod 53 and the lock ring 315 closely fit and position. Since the lock ring 315 closely fits with the inner sleeve 51 through the holding ring 317, it ensures that the telescopic rod 53 and the inner sleeve Close assembly between 51.
  • At least two longitudinal arc-shaped grooves 531 are provided on the telescopic rod 53 at intervals.
  • two arc-shaped protrusions 3155 are provided on the lock ring 315 to match the two arc-shaped grooves.
  • the grooves 531 cooperate.
  • one arc-shaped groove 531 is provided on the left and right sides of the telescopic rod 53, or one arc-shaped groove 531 is provided on the front and rear sides of the telescopic rod 53, that is, two The arc-shaped grooves 531 are symmetrically arranged with respect to the axis of the telescopic rod 53 to improve the stability of the telescopic rod 53 when it is extended and contracted.
  • the limiting structure may not be provided or the limiting structure may be different from the above-mentioned holding ring 317 and lock ring 315.
  • the top end of the inner sleeve 51 may be formed with an outward flange or The wall thickness of the top end of the inner sleeve 51 is increased to realize the limiting effect when the outer sleeve 311 rotates upward.
  • the support base of this embodiment has the advantages of convenient folding, convenient storage, good portability, simple folding operation, saving packaging materials and packaging volume, and saving transportation costs.
  • Figures 5 to 10 show a foldable fan, which includes a support base and a fan body 9 mounted on the top end of a telescopic rod 53 through a turning and locking mechanism 7.
  • the turning and locking mechanism 7 is used to realize the connection between the fan body 9 and the telescopic rod 53 Between rotation and locking.
  • the chassis 1 includes a top case 11 and a bottom cover 12.
  • the top shell 11 is a structure with an opening at the top, and an accommodating space 131 is formed in the accommodating space 131, and a mounting boss 14 is provided in the accommodating space 131.
  • the bottom cover 12 is used to close the bottom of the mounting boss 14 so as to define an installation space together with the mounting boss 14. It can be seen from FIG. 10 that the diameter of the bottom cover 12 is smaller than the diameter of the top shell 11, but the specific structure and size of the bottom cover 12 and the top shell 11 are not restrictive. In the following, the differences will be illustrated.
  • the top shell 11 and the bottom cover 12 are shaped and structured, and some alternative implementations also indicate that the bottom cover 12 has approximately the same diameter as the top shell 11.
  • a circuit board 155, a battery and a control switch 151 are optionally provided on the chassis 1.
  • the control switch 151 may include, for example, a button and/or a knob, which is embedded on the upper surface of the mounting boss 14.
  • the circuit board 155 and the battery are installed in the mounting space enclosed by the bottom cover 12 and the mounting boss 14, and the circuit The board 155 is electrically connected to the fan main body 9, the circuit board 155, the battery and the control switch 151; the battery is used to supply power to the fan main body 9; the circuit board 155 is used to control the operation of the fan main body 9.
  • the battery may be a rechargeable battery 157, and a charging port 153 for charging the rechargeable battery 157 may be provided on the side wall of the chassis 1.
  • a counterweight 16 can also be provided inside the chassis 1, for example, it can also be provided in the installation space enclosed by the bottom cover 12 and the installation boss 14 to improve the stability of the placement of the fan.
  • the battery and the counterweight 16 are configured in the chassis 1 at the same time, the two can be respectively arranged on both sides of the installation slot 132 to balance the weight and improve the stability of the chassis 1.
  • a plurality of anti-slip pads 18 may be provided on the bottom surface of the bottom cover 12, so as to effectively ensure the stability of the support seat during use.
  • multiple rollers may also be provided on the bottom surface of the bottom cover 12 to facilitate the movement of the foldable fan.
  • the fan main body 9 includes: a face cover 91, a rear cover 97, a motor 95 and fan blades 93.
  • the face shield 91 and the rear cover 97 are closed to form a receiving cavity for accommodating the motor 95 and the fan blade 93.
  • the motor 95 is fixed in the rear cover 97, and the output shaft of the motor 95 is fixedly connected to the fan blade 93.
  • a blocking block 971 may be further provided on the rear cover 97, and the blocking block 971 is used for clamping with the edge of the accommodating space 131 to prevent the fan from being separated from the chassis 1 after being folded.
  • the blocking block 971 may also be arranged at other suitable parts of the fan main body 9.
  • the turning and locking mechanism 7 includes: a connecting seat 77, a pan-tilt head 71, a hinge 73 and a damping rubber ring 76.
  • the connecting seat 77 is firmly connected to the back of the rear cover 97.
  • the pan/tilt head 71 is fixedly installed on the top end of the telescopic rod 53, and the pan/tilt head 71 is used to assemble with the connecting seat 77.
  • One end of the hinge 73 is assembled with the connecting seat 77, and the other end is assembled with the pan head 71.
  • the hinge 73 is used to realize the rotating assembly between the pan-tilt head 71 and the connecting seat 77.
  • the damping rubber ring 76 is disposed between the hinge 73 and the pan-tilt head 71, and the damping rubber ring 76 is used to lock the fan body 9 after turning over.
  • the connecting seat 77 is provided with a connecting groove 7711 with a " ⁇ " type structure.
  • One end of the pan/tilt head 71 is an annular body 711 which is hingedly connected between two hinges 73.
  • the other end of the pan/tilt head 71 is mounted on the top of the supporting mechanism.
  • the pan/tilt head 71 is mounted on The top end of the telescopic rod 53.
  • the damping rubber ring 76 is arranged at the hinge joint between the pan/tilt head 71 and the two hinge parts 73.
  • the damping rubber ring 76 is used to increase the radial friction of the gimbal head 71 relative to the two hinge parts 73 to ensure the fan
  • the main body 9 can maintain the rotated state after being rotated.
  • an annular theme 711 is provided at the upper end of the pan/tilt head 71, and the two hinges 73 are provided with a first mounting portion 731 on the side of the annular theme 711 as a hinge shaft rotatably connected with the pan/tilt head 71.
  • a mounting portion 731 corresponds to the cavity of the annular theme 711 one-to-one, and the damping rubber ring 76 is clamped between the outer wall surface of the first mounting portion 731 and the inner wall surface of the annular theme 711, and may be an interference fit.
  • the first mounting portion 731 may have a circular columnar structure as shown in FIG. 10.
  • the hinge shaft fastened to the groove wall of the connecting groove 7711 can also be directly used to rotatably install the pan-tilt head 71 in the connecting groove 7711 provided in the connecting seat 77.
  • the damping rubber ring 76 is not a restrictive structure of this embodiment.
  • the fan body 9 can be realized by using second locking members of different structures such as a locking structure, a threaded connection structure, and a fixing pin. Locking and contact locking with the head 71.
  • one end of the connecting wire is connected with the battery or the circuit board 155 in the chassis 1, and the other end passes through the hollow rotating shaft 511, the inner sleeve 51, the telescopic rod 53, and the pan-tilt head 71 in sequence.
  • one of the hinge shafts is inserted from the gap between the two hinge shafts, and then connected to the fan main body 9 through the wire hole provided in the connecting seat 77.
  • all the connecting wires can be hidden without affecting the overall appearance of the foldable fan, and the foldable fan will not easily affect the connecting wires when folded, stored and unfolded, so as to ensure that the connecting wires will not be Frequent folding and storage and breaking or tearing.
  • the foldable fan of this embodiment When the foldable fan of this embodiment needs to be folded for storage, first rotate the pan-tilt head 71 and the telescopic rod 53 to make the fan body 9 parallel to the chassis 1, and then rotate the outer sleeve 311 upward so that the inner sleeve 51 and the chassis 1 are unlocked, and then the fan main body 9 and the telescopic rod 53 are pushed by an external force to flip down by about 90° around the rotation axis of the rotating shaft 511, so that the telescopic rod 53 and the inner sleeve 51 are received in the receiving groove 133.
  • the foldable fan of this embodiment can be folded and folded on the chassis 1 through the cooperation of the flip lock mechanism 7, the telescopic mechanism 5 and the lock mechanism 31.
  • the folded fan has a compact structure and does not occupy space. , And easy to store, easy to carry.
  • Figures 11 and 12 show a foldable desk lamp, which includes a support base and a desk lamp body 10 mounted on the top end of a telescopic rod 53 by a turning and locking mechanism 7.
  • the turning and locking mechanism 7 is used to realize the fan body 9 and the telescopic rod 53 Between rotation and locking.
  • the table lamp main body 10 can be any existing household table lamp structure, or any existing structure capable of realizing lighting, such as a fill light.
  • lock ring 315 and the holding ring 317 in FIGS. 11 and 12 are integral parts made by an integral molding process, and their shape is the same as the lock ring 315 and the holding ring 317 in FIGS. 1 to 10
  • these differences in preparation methods and shapes should also be regarded as part of the solution disclosed in this embodiment and should be protected.
  • the foldable table lamp of this embodiment can be folded and folded on the chassis 1 through the cooperation of the flip locking mechanism 7, the telescopic mechanism 5 and the locking mechanism 31.
  • the folded fan has a compact structure and is not It takes up space, and is easy to store and easy to carry.
  • the storage slot 133 can also be partially provided on the chassis 1.
  • the other part is provided on the rear cover 97 of the fan main body 9 or the lamp main body 10, or the storage slot 133 may be all provided on the rear cover 97 or the lamp main body 10.
  • the entire storage slot 133 is provided on the fan main body 9 or the lamp main body 10. That is, in these examples, there is no partial or complete storage slot 133 shown in FIGS. 5-10.
  • This embodiment is a modification made on the basis of any of the above embodiments, and mainly changes the locking and fitting manner of the inner sleeve 51 and the chassis 1 in the support base.
  • Figures 13-15 show a foldable fan, including a support base and a fan body 9 mounted on the top end of the telescopic rod 53 through a turning and locking mechanism 7, the turning and locking mechanism 7 is used to realize the fan body 9 and the telescopic rod 53 Between rotation and locking.
  • the fan body 9 includes a rear cover 97, and the back of the rear cover 97 is provided with an annular protruding strip 973.
  • the annular protruding strip 973 can be integrally formed with the rear cover 97 and surrounds the rear cover 97 to form a receiving cavity 975.
  • the flip lock mechanism 7 may be the structure in any of the above embodiments, or may be obtained by simple deformation of any structure.
  • the chassis 1 includes a top case 11 and a bottom cover 12, the top case 11 is provided on the bottom cover 12, so that the top case 11 and the bottom cover 12 are enclosed for mounting such as circuit boards 155, Storage space for batteries and counterweight 16.
  • the top shell 11 has a side wall extending downward, and the bottom cover 12 is substantially a circular plate-shaped structure.
  • a first mounting seat 19 and a control switch 151 may be installed on the top shell 11.
  • the first mounting seat 19 may be, for example, a cylindrical structure protruding from the top shell 11 as shown in FIG. 15.
  • the first mounting seat 19 may also be provided on the bottom surface of the bottom cover 12.
  • a mounting groove for installing the inner sleeve 51 and an escape opening for avoiding when the inner sleeve 51 rotates are provided in the first mounting seat 19, so that when the outer sleeve 311 moves down to the first mounting seat 19
  • the inner sleeve 51 and the chassis 1 are locked, see Fig. 13; when the outer sleeve 311 moves upward and away from the mounting seat, the inner sleeve 51 and the chassis 1 are unlocked, see Fig. 14, at this time, The inner sleeve 51 can rotate around the central axis of the rotating shaft 511 to be received in the receiving cavity 975 of the rear cover 97. It can be seen that by providing the first mounting seat 19, even if the outer sleeve 311 does not abut the chassis, the chassis 1 and the inner sleeve 51 can still be locked.
  • the first mounting seat 19 may also be provided with a threaded portion 191, and the outer sleeve 311 is threadedly connected with the threaded portion 191 to further improve the locking force of the outer sleeve 311 to the chassis 1 and the inner sleeve 51.
  • the first mounting seat 19 is an annular protrusion extending upward from the mounting boss 14, and the annular protrusion has an escape opening toward the center of the chassis 1.
  • the threaded portion 191 is an external thread provided on the outer surface of the protrusion.
  • the first mounting seat 19 is a circular recessed portion formed by the mounting boss 14 recessed downward, and the circular recessed portion has an escape opening toward the center of the chassis 1.
  • the threaded portion 191 is an internal thread provided on the inner wall of the recessed portion.
  • an external thread matching the internal thread is provided on the outer surface of the outer sleeve 311, so that when the outer sleeve 311 rotates downward , The external thread provided on the outer surface thereof can be threadedly connected with the internal thread provided on the inner wall of the recess, so as to lock the inner sleeve 51 and the chassis 1.
  • annular protrusion and annular recess can be used in combination to strengthen the locking force of the inner sleeve 51 and the chassis 1.
  • the receiving slot 133 can communicate with the escape opening. If the receiving slot 133 is provided on the main body of the electricity, when the main body of the electricity is turned over and stacked on the chassis 1, The receiving groove 133 provided on the power consumption main body communicates with the escape opening.
  • the support seat of this embodiment can realize the locking of the inner sleeve 51 and the chassis 1 through the interference effect of the outer sleeve 311 and the first mounting seat 19, and can also be increased by further pushing the outer sleeve 311 against the chassis 1 Locking force to improve the locking effect.
  • the inner sleeve 51 and the chassis 1 are locked by the threaded connection of the outer sleeve 311, the inner sleeve 51 and the mounting boss 14, it can have a good locking effect and can ensure that the telescopic rod 53 can be stable. Supporting the power consumption main body installed at the top end thereof, even if the power consumption main body has a relatively large weight and/or volume, the power consumption main body can still be prevented from shaking or turning over.
  • This embodiment provides a support base, and the main difference from the first embodiment is that the locking mechanism is different.
  • the locking mechanism 33 of this embodiment is installed in an assembly cavity 519 provided at one end of the rotating shaft 511.
  • the locking mechanism 33 includes a fixed head 331, a fixed piece 333, an adjusting bolt 335, and an adjusting ⁇ 337.
  • the fixed head 331 is clamped and installed in the assembly cavity 519 and can rotate synchronously with the rotating shaft 511.
  • the fixing head 331 is provided with a clamping protrusion 3311 extending into the assembly cavity 519, and the assembly cavity 519 is provided with abutting upper and lower surfaces of the clamping protrusion 3311.
  • the limiting rib 514 is used to make the fixed head 331 rotate synchronously with the rotating shaft 511.
  • the fixed head 331 may be fastened and installed in the assembly cavity 519 by means of screwing, bonding or any other suitable fastening method, or may also be integrally formed with the rotating shaft 511 as One-piece structure.
  • the fixing piece 333 is fixedly installed on the chassis 1.
  • the fixing piece 333 can be firmly connected to the mounting boss 14 provided in the chassis 1 by screwing, riveting, bonding or integral molding.
  • the other end of the fixing piece 333 extends in the axial direction of the rotating shaft 511, and a through hole coaxial with the rotating shaft 511 is provided on the fixing piece 333.
  • the adjusting piece 337 is disposed between the fixing piece 333 and the fixing head 331, and/or between the fixing piece 333 and the adjusting bolt 335, and the adjusting piece 337 is used to increase the friction resistance.
  • the adjustment piece 337 has a rough surface.
  • the adjusting bolt 335 passes through the adjusting piece 337, the fixing piece 333 and the fixing head 331 for screw assembly, and the adjusting bolt 335 is used to adjust the friction between the fixing piece 333 and the fixing head 331.
  • the compression force between the fixing head 331, the fixing piece 333, and the adjusting piece 337 can be adjusted by adjusting the tightness of the connection between the bolt 335 and the fixing head 331, so as to realize the alignment between the inner sleeve 51 and the chassis 1
  • the adjustment of the interlocking force in order to adapt to the electric main body with different weight and/or volume. For example, when the weight and/or volume of the electrical main body is large, the adjusting bolt 335 is tightened to make the pressing force between the fixing piece 333, the adjusting piece 337 and the fixing head 331 larger, so as to increase the inner sleeve.
  • the locking force between 51 and the chassis 1 ensures that the telescopic rod 53 will not shake or roll over; when the weight and/or volume of the electrical main body is small, loosen the adjusting bolt 335 to make the fixing piece 333 and the adjustment
  • the pressing force between the piece 337 and the fixed head 331 is reduced to reduce the locking force between the inner sleeve 51 and the chassis 1 and avoid excessive wear and tear of the adjusting piece 337 that may cause the electric main body to shake or roll over. risk.
  • an elastic member such as an elastic rubber or a spring may be provided between the adjusting bolt 335 and the adjusting piece 337, and/or between the fixing head 331 and the adjusting piece 337, so as to prevent
  • the adjusting piece 337 exerts a certain pre-tightening force to ensure that the adjusting piece 337 can always be in close contact with the fixed piece 333 and/or the fixed head 331, thereby avoiding friction between the adjusting piece 337 and the fixed piece 333 and/or the fixed head 331 The force is reduced due to the wear of the adjustment piece 337.
  • adjusting pieces 337 may be provided on both sides of the fixing piece 333 to further increase the friction resistance, so that the supporting mechanism can more stably support a heavy and/or larger power consumer.
  • the adjusting bolt 335 can be integrally formed on the fixed head 331 or the fixed piece 333, or can be manufactured separately, and then fastened to the fixed head 331 or the fixed head 331 or by using bolts, rivets or other fastening methods.
  • the fixed piece 333 On the fixed piece 333.
  • the support base of this embodiment needs to be unfolded and used, it is only necessary to pull the telescopic rod 53 obliquely upward, so that the telescopic rod 53 drives the inner sleeve 51 to turn upward about 90° around the rotation axis of the rotating shaft 511 until the inner sleeve 51
  • the pressing force applied to the fixing piece 333, the adjusting piece 337, and the fixing head 331 by the adjusting bolt 335 is sufficient to keep the inner sleeve 51 in this position without shaking, that is, ,
  • the inner sleeve 51 is locked in a position perpendicular to the chassis 1; when it is necessary to fold and store, it is only necessary to push the telescopic rod 53 obliquely downward, so that the telescopic rod 53 drives the inner sleeve 51 down around the rotation axis of the rotating shaft 511 Turn it about 90° so that the telescopic rod 53 and the inner s
  • the support base of this embodiment has the advantages of convenient folding, convenient storage, good portability, simple folding operation, saving packaging materials and packaging volume, and saving transportation costs.
  • FIGS. 19 and 20 show a foldable fan, which includes a support base and a fan body 9 mounted on the top end of a telescopic rod 53 through a first turning and locking mechanism 7.
  • the back cover 97 of the fan main body 9 is provided with an annular convex strip 973 on the back.
  • the annular convex strip 973 can be integrally formed with the rear cover 97 and surrounds the rear cover 97 to form a receiving cavity 975.
  • the back of the back cover 97 of this embodiment may not be provided with the annular protruding strip 973 but a block 971 like the above embodiment.
  • the fan main body 9 and the turning and locking mechanism 7 can refer to the above-mentioned embodiment, which will not be repeated here.
  • This embodiment provides a support base, which is different from any one of Embodiment 1 to Embodiment 3 in the locking mechanism.
  • the locking mechanism 35 of this embodiment is installed in the accommodating space 131 of the chassis 1, and includes: a mounting piece 353 and a second slot 516 provided on the rotating shaft.
  • the mating plug-in board 351, the shift block 352 and the elastic member 355 are matched.
  • the mounting piece 353 and the chassis 1 can be fastened together by any suitable means such as plug connection, screw connection or integral molding.
  • a fixed block 354 integrally formed with the chassis 1 may be provided on the chassis 1, and the fixed block 354 is provided with a third slot 3541 on the side facing the rotating shaft 511, and the mounting piece 353 is inserted into the third slot 3541. In order to achieve a tight connection between the mounting piece 353 and the chassis 1.
  • the plug-in board 351 is connected to the mounting piece 353 and is located on the side close to the rotating shaft 511.
  • the plug-in board 351 can move relative to the chassis 1. Specifically, the plug-in board 351 can move closer to the second slot 516 and away from the second slot 516 relative to the mounting piece 353, so as to interact with the second slot 516.
  • the two slots 516 are connected or separated.
  • a mounting platform 357 can be provided on the chassis 1, and at least one long round hole 3513 can be provided on the insertion plate 351, and the bolts pass through
  • the over-long round hole 3513 is firmly connected to the mounting table 357; of course, in some other examples, screws 359, positioning pins or other rod-shaped components may also be used instead of bolts.
  • two second slots 516 perpendicular to each other can be provided on the rotating shaft 511, and the second slots 516 can extend parallel to the axis of the rotating shaft 511 or It extends perpendicular to the axial direction of the rotating shaft 511.
  • the inner sleeve 51 is fixed perpendicular to the chassis 1; when the plug board 351 is plugged into the other second slot 516, the telescopic rod 53 and the inner sleeve The sleeve 51 is stored and folded in the receiving groove 133.
  • a second slot 516 for fixing the inner sleeve 51 and the chassis 1 can also be provided on the rotating shaft 511.
  • the shifting block 352 is firmly connected to the plug board 351, and the shifting block 352 is used to drive the plug board 351 to be separated from or inserted into the second slot 516.
  • the chassis 1 includes a bottom cover 12 and a top shell 11 covering the bottom cover 12.
  • the top shell 11 is also provided with a mounting opening 111 through which the shift block 352 passes. . It can be understood that when the receiving groove 133 is entirely or partially provided on the chassis 1, the receiving groove 133 may also be provided on the top shell 11.
  • the elastic member 355 is disposed between the mounting piece 353 and the plug-in board 351.
  • the elastic member 355 is used to provide elastic restoring force for the reset of the plug-in board 351, but the elastic member 355 is not a necessary structure of the locking mechanism 35.
  • the elastic member 355 can also improve the feel when the user drives the plug-in board 351 to move by operating the dial 352.
  • a second hollow boss 3531 can be provided on the side of the mounting piece 353 facing the plug board 351, and correspondingly, the plug board 351 faces A hollow first boss 3511 is provided on one side of the mounting piece 353.
  • One end of the elastic member 355 is installed in the hollow structure of the first boss 3511, and the other end is installed in the hollow structure of the second boss 3531.
  • the elastic member 355 may be a spring or elastic rubber.
  • the elastic member 355, the mounting piece 353 and the plug-in board 351 may also be formed into an integral structure by in-mold injection molding or the like.
  • the bonding strength of the plug-in plate 351 and the second slot 516 can be adjusted, thereby adjusting the locking force between the inner sleeve 51 and the chassis 1, which is beneficial to having different weights. And/or the volume of the main body of electricity remains stable.
  • a plug-in board 351 capable of moving relative to the chassis 1 can be provided, so that the plug-in board 351 is inserted into or disconnected from the second slot 516 on the rotating shaft 511 to realize the locking and unlocking of the inner sleeve 51 and the chassis 1 locking.
  • a split plug board 351 can be configured as the locking mechanism 35, and the user inserts or pulls out the split plug board 351 into or out of the second slot 516 of the rotating shaft 511. To achieve the locking or unlocking of the inner sleeve 51 and the chassis 1.
  • the locking force between the inner sleeve 51 and the chassis 1 can also be adjusted. Specifically, when the plug-in board 351 passes through two oppositely disposed second slots 516, the locking force between the inner sleeve 51 and the chassis 1 is greater than when the plug-in board 351 passes through one second slot 516 The locking force.
  • the support base of this embodiment has the advantages of convenient folding, convenient storage, good portability, simple folding operation, saving packaging materials and packaging volume, and saving transportation costs.
  • This embodiment also provides a foldable fan, which includes a support base and a fan main body 9 mounted on the top end of the telescopic rod 53 through a first turning and locking mechanism 7.
  • the fan main body 9 and the first turning and locking mechanism 7 are the same as the above-mentioned embodiment.
  • This embodiment provides a support seat.
  • the locking mechanism of this embodiment is the locking mechanism 31, 33, 35 shown in Embodiment 1 to Embodiment 3, which can be combined randomly.
  • the locking force between the inner sleeve 51 and the chassis 1 can be further improved, so that the weight and/or the larger power consumption body can be stably supported.
  • Figures 24 and 25 show specific examples of combining the locking mechanisms 31 and 33 in Embodiment 1 and Embodiment 2.
  • This combination of locking mechanisms 31 and 33 not only can This effectively ensures the stability of the inner sleeve 51 when locked with the chassis 1, and can also effectively improve the hand feeling when the telescopic rod 53 is rotated, thereby enhancing the user experience.
  • FIGS. 26 to 28 show a foldable fan, which includes a support base and a fan body 9 mounted on the top end of a telescopic rod 53 through a first turning and locking mechanism 7.
  • the fan main body 9 and the first turning and locking mechanism 7 are the same as the above-mentioned embodiment.
  • This embodiment provides a support seat, as shown in Figures 29-33, which includes a chassis 1, a support mechanism, and a locking mechanism 33, wherein the support mechanism is rotatably mounted on the chassis 1 to support the main body of electricity.
  • the locking mechanism 33 is used to lock and unlock the support mechanism and the chassis 1 .
  • the supporting mechanism may also have a fixed length or may be a telescopic mechanism 5 with an adjustable length.
  • the following also uses the telescopic mechanism 5 as an example to explain the technical solution, but this is not a specific limitation on the protection scope.
  • the telescopic mechanism 5 has two states: storage and use. In the storage state, the telescopic mechanism 5 is in the storage position, and in the use state, the telescopic mechanism 5 is in the use position. Specifically, when the retractable mechanism 5 is in the storage state, it is accommodated in the storage groove 133 formed on the bottom surface of the chassis 1. When the retractable mechanism 5 is in use, the locking mechanism 33 can lock it with the chassis 1, thereby Keep the telescopic mechanism 5 in the use position so that the main body of electricity can be used normally.
  • the use position may be a position where the support mechanism is perpendicular to the chassis 1, for example.
  • the chassis 1 includes: a top case 11 and a bottom cover 12.
  • the top shell 11 and the bottom cover 12 are both cylindrical, and of course they can also have other suitable shapes.
  • the top shell 11 and the bottom cover 12 are fastened and connected by a suitable fastening structure such as fastening screws or buckles.
  • the bottom surface of the bottom cover 12 can be provided with multiple anti-skid pads 18 to effectively ensure the stability of the support seat during use Or alternatively, multiple pulleys may be provided on the bottom surface of the bottom cover 12.
  • the bottom surface of the bottom cover 12 is provided with a receiving groove 133 for storing the telescopic mechanism 5 at least in part, and the receiving groove 133 may be formed by any suitable processing method.
  • the bottom cover 12 may be recessed toward the top shell 11 to form the receiving groove 133.
  • An escape groove is formed on the side walls of the top shell 11 and the bottom cover 12, and the escape groove is connected to the receiving groove 133 to avoid the inner sleeve 51 when the supporting mechanism rotates between the use position and the storage position.
  • chassis 1 and its internal structure can be referred to the above-mentioned embodiment, which will not be repeated here.
  • the telescopic mechanism 5 includes an inner sleeve 51 and a telescopic rod 53.
  • the locking mechanism 33 includes a fixing head 331, a fixing piece 333, an adjusting bolt 335 and an adjusting piece 337.
  • the specific structures of the components of the telescopic mechanism 5 and the locking mechanism 33 are the same as those in the above-mentioned embodiment. For details, please refer to the above-mentioned embodiment, which will not be repeated here.
  • a third mounting seat 113 can be provided on the inner side wall of the top shell 11 near the receiving groove 133, and the fixing piece 333 can be fixedly mounted on the third mounting seat by fastening screws. 113, or may also be integrally formed with the third mounting base 113 by integral molding.
  • the support seat provided by this embodiment needs to be folded and stored, it is only necessary to push the telescopic rod 53 obliquely downward, so that the telescopic rod 53 drives the inner sleeve 51 to turn down about 270° around the rotation axis of the rotating shaft 511, and then The telescopic rod 53, the inner sleeve 51, etc.
  • the support base of this embodiment has the advantages of ingenious design, convenient folding, convenient storage, good portability, simple and compact structure, saving packaging materials and packaging volume, and saving transportation costs.
  • Figures 34-40 show a foldable fan, which includes a support base and a fan body 9 mounted on the top end of a telescopic rod 53 through a turning and locking mechanism 7, which is used to realize the fan body 9 and the telescopic rod 53 Between rotation and locking.
  • the fan main body 9 is arranged on the side of the chassis 1 and can be folded and housed on the bottom side of the chassis 1.
  • the flip lock mechanism 7 is arranged between the fan main body 9 and the telescopic mechanism 5. One end of the flip lock mechanism 7 is assembled with the fan main body 9, and the other end is assembled with the side of the telescopic mechanism 5 away from the chassis 1.
  • the second turning and locking mechanism 7 is used to lock the telescopic end and the fan body 9.
  • the second turning locking mechanism is used to realize the rotation of the fan body 9 and the telescopic mechanism 5, as shown in FIG. 36.
  • the chassis 1 includes a top case 11 and a bottom cover 12, a circuit board 155, and a battery.
  • the top case 11 is covered on the bottom cover 12, and the circuit board 155 and the battery are installed in the containing space defined by the top case 11 and the bottom cover 12.
  • a control switch 151 for adjusting the gear position of the fan body 9 is provided on the top case 11.
  • the circuit board 155 is disposed on the bottom cover 12, and coaxial power sockets are provided on the side walls of the top case 11 and the bottom cover 12, and the power sockets are used to accommodate the power ports on the circuit board 155.
  • a rechargeable battery 157 can also be provided in the chassis 1.
  • the rechargeable battery 157 is electrically connected to the circuit board 155, so that the folding fan supplies power to the fan body 9 when the power jack is not connected.
  • the rechargeable battery 157 is detachably mounted on the chassis 1. .
  • the aforementioned power port may be the charging port 153.
  • the turning and locking mechanism 7 includes: a connecting seat 77, a first mounting chuck 741, a second mounting chuck 743, a pan-tilt head 71 and a connecting sleeve 747.
  • the connecting seat 77 is rotatably assembled with the fan body 9, and a first mounting clamp 741 is provided on the side of the connecting seat 77 away from the fan body 9.
  • the second mounting chuck 743 is disposed on the side of the connecting seat 77 away from the fan main body 9, and the second mounting chuck 743 is symmetrically disposed with the first mounting chuck 741.
  • One end of the pan/tilt head 71 is tightly connected with the telescopic rod 53, and the other end is rotatably connected with the first mounting chuck 741 and the second mounting chuck 743.
  • the connecting sleeve 747 is sleeved on the connecting seat 77 for fixing the second mounting chuck 743 and protecting the connecting seat 77.
  • the end of the pan-tilt head 71 rotatably connected with the first mounting chuck 741 and the second mounting chuck 743 is an annular body 711, and the sides of the first mounting chuck 741 and the second mounting chuck 743 close to each other are convex.
  • a second mounting portion 745 used as a hinge axis is provided.
  • the second mounting portion 745 is inserted into the annular body 711 of the pan head 71 and is connected to the first mounting chuck 741 or the second mounting chuck 743. It may be an integral structure formed by an integral forming process.
  • a C-shaped retaining rib 7111 for separating the two second mounting portions 745 is provided in the annular main body 711 of the pan head 71, and the C-shaped retaining rib 7111 facilitates the passage of the connecting wire.
  • At least one of the two second mounting portions 745 is designed as a hollow structure to facilitate the passage of the connecting wire. The specific threading method will be described in detail below in conjunction with other structures.
  • a damping rubber ring 76 is sandwiched between the second mounting part 745 and the pan head 71 to increase the frictional resistance between the second mounting part 745 and the pan head 71.
  • the locking between the fan body 9 and the telescopic rod 53 can be achieved by a damping rubber ring 76 sandwiched between the hinge shaft and the annular body 711 of the head 71, or it can also be achieved by It can be realized by locking buckles, fastening pins or bolts, that is, it only needs to flip the locking mechanism 7 including the second mounting seat 79, the hinge shaft, the head 71 and the second locking part to realize the fan body 9 and
  • the locking and unlocking between the telescopic rods 53 allows the fan body 9 to be turned upside down or kept at a selected position.
  • a mounting hole 977 such as a mounting hole, is provided on the fan body 9, and the connecting seat 77 can be damped and assembled with the mounting hole 977.
  • the connecting seat 77 includes a seat body 7751, an anti-drop ring 7753, and a fastener.
  • the anti-dropping ring 7753 is disposed inside the fan main body 9, and the anti-dropping ring 7753 is used to abut against the inner wall of the fan main body 9 to prevent the connecting seat 77 from being separated from the fan main body 9.
  • the fastener passes through the anti-off ring 7753 and is fastened to the base 7751.
  • the base 7751 is used to fasten connection with one end of the first mounting chuck 741 and the second mounting chuck 743, the first mounting chuck 741 and The other end of the second mounting chuck 743 is fastened with a second mounting portion 745 as a hinge shaft by integral molding or other means.
  • a second mounting seat 79 is provided between the pan-tilt head 71 and the telescopic rod 53.
  • the second mounting seat 79 is provided with a circular through hole 791 which is coaxial with the telescopic rod 53 and is used for the pan-tilt head. 71 is plugged in, and the pan head 71 can rotate relative to the telescopic rod 53.
  • the circular main body 711 of the pan head 71 extends downward to form a connecting rod 713 which is inserted into the circular through hole 791 of the second mounting seat 79, and in some implementations, the connecting rod A damping rubber ring may be provided between the rod 713 and the circular through hole 791 to realize the damping assembly of the pan-tilt head 71 in the circular through hole 791, so that the fan body 9 can rotate around the axis of the connecting rod 713 and rotate. Any angle within the angle range can be locked.
  • FIG. 39 shows that the connecting rod 713 is provided with an annular groove, and a damping rubber ring can be arranged in the annular groove.
  • the pan/tilt head 71 can be damped and assembled in the circular through hole 791 in a suitable manner.
  • a limit block 793 is arranged in the circular through hole 791, and a limit ring 795 is provided on the side of the head 71 close to the circular through hole 791 to cooperate with the limit block 793.
  • the limit ring 795 is provided with a relief
  • the groove 7951 and the limiting protrusion 7953 deviating from the relief groove 7951 are used for docking with the limiting block 793.
  • a part of the limiting block 793 extends into the relief groove 7951, and the width of the relief groove 7951 is greater than the width of the limiting block 793, so that the pan/tilt head 71 can rotate within the circular through hole 791. Slightly greater than 360°, but will not make the angle of rotation too large.
  • the optional angle of the pan-tilt head 71 in the circular through hole 791 can be within 370° or 400°, so that the fan body 9 can be rotated to a suitable position to select a horizontal plane. Air supply at any position.
  • the pan/tilt head 71 rotates relative to the telescopic rod 53, due to the action of the stop block 793 and the stop ring 795, the pan/tilt head 71 can be effectively prevented from over-rotating, so as to protect the penetrating rod 53 Connect the wire to avoid breaking it.
  • a sealing ring 797 is provided on the second mounting seat 79, and the sealing ring 797 is used to cover the circular through hole 791 so as to confine the stop ring 795 in the circular through hole 791.
  • one end of the connecting wire is connected to the chassis 1 such as the battery or the circuit board 155, and the other end passes through the hollow rotating shaft 511, the inner sleeve 51, the telescopic rod 53, and the pan head 71 in turn.
  • the connecting rod 713 then passes through the through hole in the middle of one of the second connecting parts 745 from the gap between the two second connecting parts 745, and then passes through the wire hole provided in the connecting seat 77 to connect to the fan body 9.
  • the fan body 9 When the foldable fan of this embodiment needs to be folded for storage, the fan body 9 is first rotated to a horizontal state, and then turned down about 270° around the rotation axis 511, so that the telescopic rod 53, the inner sleeve 51, and the second flip lock
  • the mechanism 7 is stored in a storage groove 133 provided on the bottom surface of the chassis 1.
  • you need to unfold and use first turn the fan body 9 up about the rotation axis 511 by about 270° so that the inner sleeve 51 is perpendicular to the chassis 1, and then rotate the fan body 9 to a proper angle, and turn on the switch button on the chassis 1 to send wind.
  • the foldable fan of this embodiment has the advantages of ingenious design, good air blowing angle adjustment, convenient folding, convenient storage, good portability, simple and compact structure, saving packaging materials and packaging volume, and saving transportation costs.
  • Figures 41-46 show a foldable desk lamp, which includes a support base and a desk lamp main body 10 mounted on the top end of a telescopic rod 53 by a turning and locking mechanism 7, which is used to realize the desk lamp body 10 and the telescopic rod 53 Between rotation and locking.
  • the table lamp main body 10 is arranged on the side of the chassis 1 and can be folded and stored on the bottom side of the chassis 1.
  • One end of the flip-and-lock mechanism 7 is assembled with the lamp body 10, and the other end is assembled with the telescopic end of the telescopic mechanism 5.
  • the overturning and locking mechanism 7 is used to realize the locking between the telescopic mechanism 5 and the lamp main body 10.
  • FIG. 42 when the table lamp main body 10 is stored, the turning and locking mechanism 7 is used to realize the rotation of the table lamp main body 10 and the telescopic mechanism 5.
  • a control switch 151 for adjusting the brightness of the lamp body 10 is provided on the top case 11.
  • the chassis 1 further includes a circuit board 155 and a battery, and the circuit board 155 is disposed on the bottom cover 12.
  • a coaxial power socket is provided on the side walls of the bottom cover 12 and the top case 11, and the power socket is used for receiving the power port on the circuit board 155.
  • the rechargeable battery 157 passes through the top shell 11 and the bottom cover 12 and is electrically connected to the circuit board 155, so that the folding desk lamp supplies power to the desk lamp body 10 when the power socket is not connected, and the rechargeable battery 157 is detachably installed on the chassis 1.
  • the turning locking mechanism 33 includes: a connecting seat 77, a second mounting seat 79, a pan-tilt head 71, a third mounting chuck 751 and a squeezing block 753.
  • the connecting seat 77 is disposed on the side of the lamp body 10 close to the telescopic rod 53, and a connecting groove 7711 is provided on the connecting seat 77.
  • One end of the pan/tilt head 71 is an annular body 711, which is received in the connecting groove 7711.
  • a mounting cavity 7731 is provided on the groove wall of the connecting groove 7711, the third mounting chuck 751 is inserted into the mounting cavity 7731, and the mounting chuck is formed with an annular body 711 inserted in the pan head 71
  • the hinge shaft inside realizes the rotatable connection between the pan-tilt head 71 and the connecting seat 77.
  • the squeezing block 753 is inserted into the installation cavity 7731, and the squeezing block 753 is used to fix the third installation chuck 751 and protect the connection line.
  • a damping rubber ring 76 is provided between the annular body 711 of the pan-tilt head 71 and the hinge shaft to achieve the locking and unlocking of the lamp body 10 and the pan-tilt head 71; in other possible In the implementation manner of, the locking and unlocking of the lamp body 10 and the pan-tilt head 71 can also be achieved by locking parts such as locks, fixing pins or bolts.
  • the second mounting seat 79 is provided at the telescopic end of the telescopic rod 53 and is firmly connected to the telescopic rod 53.
  • a circular through hole 791 is provided on the second mounting seat 79 along the axial direction of the telescopic rod 53. The other end of the pan/tilt head 71 is inserted into the circular through hole 791 and can rotate relative to the telescopic rod 53.
  • the annular body 711 of the head 71 extends downward to form a connecting rod 713, which is inserted into the circular through hole 791 of the second mounting seat 79, and in some implementations, the connecting rod
  • the rod 713 may be provided with a damping rubber ring or the like between the rod 713 and the circular through hole 791 to realize the damping assembly of the pan head 71 in the circular through hole 791.
  • a limit block 793 is provided in the circular through hole 791.
  • a limit ring 795 that cooperates with the limit block 793 is provided, and the limit ring 795 is provided with a relief groove 7951 and a limiting protrusion deviating from the relief groove 7951
  • the relief slot 7951 is used for docking with the limiting block 793.
  • a part of the limiting block 793 extends into the relief groove 7951, and the width of the relief groove 7951 is greater than the width of the limiting block 793, so that the pan/tilt head 71 can rotate within the circular through hole 791.
  • the optional angle of the pan-tilt head 71 in the circular through hole 791 can be within 370° or 400°, so that the lamp body 10 can be rotated to a proper position to illuminate the area.
  • the pan/tilt head 71 rotates relative to the telescopic rod 53, due to the action of the stop block 793 and the stop ring 795, the pan/tilt head 71 can be effectively prevented from over-rotating, so as to protect the penetrating rod 53 Connect the wire to avoid breaking it.
  • a sealing ring 797 can be provided on the second mounting seat 79, and the sealing ring 797 is used to cover the circular through hole 791 so as to confine the stop ring 795 in the circular through hole 791.
  • the position of the limiting ring 795 can also be limited in other ways, and not necessarily in the form of the sealing ring 797.
  • Both the pan-tilt head 71 and the third mounting chuck 751 are provided with wire passing holes, and the wire passing holes are used for the connection wires to pass through.
  • the connecting base 77 and the housing of the lamp body can be integrally formed, and the third mounting clamp 751 can be provided with two, and correspondingly, the clamping block 753 can also be provided with two.
  • a mounting hole 977 is provided on the end of the pan/tilt head 71 that is assembled with the connecting seat 77, and a third mounting portion 755 used as a hinge axis is protrudingly provided on the side of the third mounting chuck 751 close to the mounting hole 977.
  • the two third mounting chucks 751 are both provided with the third mounting portion 755, there is a gap between the two third mounting portions 755 for accommodating the connecting wire.
  • the third mounting chuck 751 is provided with a slide groove 7511 on the side close to the compression block 753, and a slide rail 7531 is provided on the compression block 753.
  • the slide rail 7531 is used to assemble with the slide groove 7511 to facilitate the assembly of the compression block 753 .
  • Two slide grooves 7511 can be provided, and two slide rails 7531 are correspondingly provided.
  • the third mounting clamp 751 is provided with a wire passing groove 7513, and the wire passing groove 7513 is located in the two sliding grooves 7511 between.
  • a stepped structure 7533 with a wedge-shaped surface is provided in the middle of the two sliding rails 7531, and the stepped structure 7533 can facilitate the positioning during assembly.
  • one end of the connecting line is connected to the chassis 1 such as the battery or the circuit board 155, and the other end passes through the hollow rotating shaft 511, the inner sleeve 51, the telescopic rod 53, and the pan head 71 in turn.
  • the connecting rod 713 then penetrates one of the hinge shafts from the gap between the two hinge shafts, and then passes through the wire hole provided in the connecting seat 77 to connect to the lamp body 10.
  • the table lamp body 10 When the foldable table lamp of this embodiment needs to be folded for storage, the table lamp body 10 is positioned directly above the chassis 1 through the rotation between the pan head 71 and the telescopic rod 53, and then the table lamp body 10 and the telescopic rod are pushed by external force 53 is turned down by about 270° around the axis of rotation of the rotating shaft 511, so that the telescopic rod 53 is received in the receiving slot 133, and finally through the rotation between the head 71 and the connecting seat 77, the lamp body 10 is moved to the chassis 1 Fold in the direction of, thereby storing the lamp body 10.
  • the foldable table lamp provided in this embodiment has the advantages of ingenious design, good lighting angle adjustment, convenient folding, convenient storage, good portability, simple and compact structure, saving packaging materials and packaging volume, and saving transportation costs.
  • the flip lock mechanism 7 of any specific structure can be directly or After a simple deformation, it is applied to any of the above and below embodiments; moreover, in this embodiment, the receiving grooves 133 can also be all provided on the bottom surface of the chassis 1, or a part can be provided on the bottom surface of the chassis 1, and the other part is provided On the main body of electricity, or all the storage slots 133 are provided on the main body of electricity.
  • This embodiment provides a support seat, and the main difference from the embodiment is that a different locking mechanism is used.
  • the locking mechanism 31 includes an outer sleeve 311 and a limiting structure.
  • the outer sleeve 311 is sleeved on the inner sleeve 51 and can rotate relative to the inner sleeve 51 so as to lock or unlock the inner sleeve 51 and the chassis 1.
  • the limiting structure is disposed between the inner sleeve 51 and the outer sleeve 311, and the limiting structure is used to limit the outer sleeve 311 to move on the inner sleeve 51.
  • the outer surface of the inner sleeve 51 is provided with an external thread 513
  • the inner surface of the outer sleeve 311 is provided with a corresponding internal thread.
  • the outer sleeve 311 can be locked and fixed to the inner sleeve 51 through a thread structure matched with the inner sleeve 51.
  • the bottom end of the outer sleeve 311 may also be provided with a locking portion 3131 as shown in FIGS. 47 and 48, and the locking portion 3131 is used to increase the lock between the outer sleeve 311 and the chassis 1. The area is tight, thereby improving the stability of the telescopic rod 53.
  • the locking portion 3131 may be a circular, oval or polygonal ring structure.
  • the limiting structure includes a holding ring 317 and a locking ring 315.
  • the structure of the holding ring 317 and the locking ring may be the same as the foregoing embodiment.
  • FIGS. 50-52 show a foldable fan, which includes a support base, a fan main body 9 and an overturning and locking mechanism 7 for connecting the support base and the fan main body 9.
  • FIGS. 53-55 show a foldable desk lamp, which includes a support base, a desk lamp main body 10, and an overturning and locking mechanism 7 for connecting the support base and the desk lamp main body 10.
  • the structure of the fan main body 9, the desk lamp main body 10, and the turning and locking mechanism provided in this embodiment is the same as that of the previous embodiment. For details, please refer to the previous embodiment, and will not be repeated here.
  • This embodiment provides a support base, which is different from Embodiment 6 and Embodiment 7 mainly in that the locking mechanism is different.
  • the locking mechanism 35 in this embodiment includes: a fixed block 354, a plug-in board 351, a shift block 352 and an elastic member 355.
  • the structures of the fixing block 354, the plug-in board 351, the shifting block 352, and the elastic member 355 are the same as those of the foregoing embodiment. For details, please refer to the foregoing embodiment and will not be repeated.
  • FIGS. 59-61 show a foldable fan, which includes a support base, a fan main body 9 and an overturning and locking mechanism 7 for connecting the support base and the fan main body 9.
  • FIGS. 62-64 show a foldable desk lamp, which includes a support base, a desk lamp main body 10, and an overturning and locking mechanism 7 for connecting the support base and the desk lamp main body 10.
  • the support base can be the support base of this embodiment
  • the fan body 9, the desk lamp body 10, and the flip locking mechanism 7 can be the same mechanism as in any of the foregoing embodiments. Please refer to the foregoing embodiment, and will not be repeated here.
  • This embodiment provides a support seat, see Figure 65 and Figure 66, the main difference from embodiment 6 to embodiment 8 is that the locking mechanism 31, 33, 35 in embodiment 6 to embodiment 8 are used in combination , In order to further improve the locking force between the inner sleeve 51 and the chassis 1 so as to stably support the weight and/or the larger power consumer.
  • FIG. 65 shows a specific example of combining the locking mechanisms 31 and 33 in Embodiment 6 and Embodiment 7, and FIG. 66 shows the combination of locking mechanisms 33 in Embodiment 7 and Embodiment 8.
  • 35 combination of specific examples through the use of this combination of locking mechanisms 31, 33, 35, not only can effectively ensure the stability of the telescopic rod 53 when fixed, but also can effectively improve the support base when rotating the telescopic rod 53 Time feel, thereby enhancing the user experience.
  • FIG. 67 shows a foldable fan, which includes a support base and a fan body 9 mounted on the top end of a telescopic rod 53.
  • FIG. 68 shows a foldable desk lamp, which includes a support base and a desk lamp main body 10 mounted on the top end of a telescopic pole 53.
  • FIG. 69 shows another foldable desk lamp, which also includes a support base and a desk lamp main body 10 mounted on the top of the telescopic rod 53.
  • This embodiment provides a foldable fan and a foldable desk lamp.
  • the support base adopts the support base of this embodiment, and the fan body 9 and desk lamp body 10 can adopt the fan body 9 and desk lamp body 10 in any of the foregoing embodiments. For details, see The foregoing embodiments will not be repeated.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Casings For Electric Apparatus (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

L'invention concerne un siège de support, lequel siège comprend un châssis (1), un mécanisme de support et un mécanisme de verrouillage (31). L'extrémité inférieure du mécanisme de support est montée de façon à pouvoir tourner sur le châssis (1), l'extrémité supérieure du mécanisme de support étant utilisée pour installer le corps d'électricité. Le mécanisme de support a une position d'utilisation et une position de stockage. Le mécanisme de verrouillage (31) est configuré de façon à verrouiller le mécanisme de support avec le châssis (1) quand le mécanisme de support est situé dans la position d'utilisation de telle sorte que le mécanisme de support est maintenu dans la position d'utilisation ; le mécanisme de verrouillage est en outre configuré de façon à être apte à déverrouiller le mécanisme de support à partir du châssis (1) de telle sorte que le mécanisme de support est remis dans la position de stockage à partir de la position d'utilisation et est stocké dans le châssis (1) et/ou une rainure de stockage (133) disposée dans un dispositif électrique. L'invention concerne en outre un dispositif électrique ayant le siège de support. Le siège de support fournit un support stable, il occupe un petit espace et il est pratique pour le stockage.
PCT/CN2020/073971 2019-01-25 2020-01-23 Dispositif électrique et son siège de support WO2020151763A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202090000127.2U CN217206935U (zh) 2019-01-25 2020-01-23 底盘、支撑杆组件、支撑锁紧组件、支撑座、翻转锁定机构、风扇以及电器设备

Applications Claiming Priority (28)

Application Number Priority Date Filing Date Title
CN201920128399.X 2019-01-25
CN201920128836 2019-01-25
CN201920128399 2019-01-25
CN201920128836.8 2019-01-25
CNPCT/CN2019/083245 2019-04-18
PCT/CN2019/083245 WO2020151102A1 (fr) 2019-01-25 2019-04-18 Ventilateur électrique pliable
CN201921358507.9 2019-08-16
CN201921338240.7U CN210291322U (zh) 2019-01-25 2019-08-16 一种具有伸缩及收纳功能的折叠装置
CN201921339803.4 2019-08-16
CN201921338193.6U CN210716820U (zh) 2019-08-16 2019-08-16 一种可折叠补光灯
CN201921339803.4U CN210660666U (zh) 2019-01-25 2019-08-16 一种新型可折叠风扇
CN201921339116.2U CN210152944U (zh) 2019-01-25 2019-08-16 一种可折叠风扇
CN201910759824.X 2019-08-16
CN201910759811.2 2019-08-16
CN201921358510.0 2019-08-16
CN201910759824.XA CN110469793B (zh) 2019-01-25 2019-08-16 一种新型折叠装置及其运用的风扇和台灯
CN201921339116.2 2019-08-16
CN201921338193.6 2019-08-16
CN201921358507.9U CN211289452U (zh) 2019-08-16 2019-08-16 一种新型可折叠台灯
CN201921338240.7 2019-08-16
CN201921358510.0U CN210716821U (zh) 2019-01-25 2019-08-16 一种具有伸缩和收纳功能的新型折叠装置
CN201910759811.2A CN110486600B (zh) 2019-01-25 2019-08-16 一种具有伸缩和收纳功能的折叠装置及其折叠风扇
PCT/CN2019/106147 WO2020151234A1 (fr) 2019-01-25 2019-09-17 Dispositif pliable comportant des fonctions d'extension et de rangement, et ventilateur utilisant celui-ci
CNPCT/CN2019/106147 2019-09-17
PCT/CN2019/106155 WO2021031265A1 (fr) 2019-01-25 2019-09-17 Dispositif pliant innovant ainsi que ventilateur et lampe de table utilisant celui-ci
CNPCT/CN2019/106155 2019-09-17
PCT/CN2019/126000 WO2020151412A1 (fr) 2019-01-25 2019-12-17 Dispositif pliant, et ventilateur pliable et lampe de table pliable à utilisation associée
CNPCT/CN2019/126000 2019-12-17

Publications (1)

Publication Number Publication Date
WO2020151763A1 true WO2020151763A1 (fr) 2020-07-30

Family

ID=71735642

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2020/073971 WO2020151763A1 (fr) 2019-01-25 2020-01-23 Dispositif électrique et son siège de support

Country Status (2)

Country Link
CN (2) CN220487941U (fr)
WO (1) WO2020151763A1 (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114096096A (zh) * 2021-11-24 2022-02-25 武汉船用机械有限责任公司 一种电气板安装板多功能可翻转安装结构
CN114234092A (zh) * 2021-12-24 2022-03-25 绍兴市上虞华腾电器有限公司 一种吊顶筒灯
CN114412821A (zh) * 2022-02-11 2022-04-29 佛山市吉星家电有限公司 机身结构及落地扇
CN115597102A (zh) * 2022-10-21 2023-01-13 珠海格力电器股份有限公司（Cn） 一种底座结构及取暖装置
CN116961317A (zh) * 2023-08-01 2023-10-27 广东南博万电机有限公司 一种集成式行星减速电机

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4791790B2 (ja) * 2005-09-29 2011-10-12 フルタ電機株式会社 自動復帰、又は自動折畳できる昇降式の防霜ファン装置
CN204827969U (zh) * 2015-07-06 2015-12-02 江苏琪豪科技有限公司 一种折叠落地风扇
CN207795605U (zh) * 2017-12-20 2018-08-31 河南欣智象教育科技有限公司 一种可折叠伸缩式电风扇
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

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4791790B2 (ja) * 2005-09-29 2011-10-12 フルタ電機株式会社 自動復帰、又は自動折畳できる昇降式の防霜ファン装置
CN204827969U (zh) * 2015-07-06 2015-12-02 江苏琪豪科技有限公司 一种折叠落地风扇
CN207795605U (zh) * 2017-12-20 2018-08-31 河南欣智象教育科技有限公司 一种可折叠伸缩式电风扇
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
CN110486600A (zh) * 2019-01-25 2019-11-22 深圳市全天拍科技有限公司 一种具有伸缩和收纳功能的折叠装置及其折叠风扇

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114096096A (zh) * 2021-11-24 2022-02-25 武汉船用机械有限责任公司 一种电气板安装板多功能可翻转安装结构
CN114096096B (zh) * 2021-11-24 2024-02-27 武汉船用机械有限责任公司 一种电气板安装板多功能可翻转安装结构
CN114234092A (zh) * 2021-12-24 2022-03-25 绍兴市上虞华腾电器有限公司 一种吊顶筒灯
CN114234092B (zh) * 2021-12-24 2023-07-25 绍兴市上虞华腾电器有限公司 一种吊顶筒灯
CN114412821A (zh) * 2022-02-11 2022-04-29 佛山市吉星家电有限公司 机身结构及落地扇
CN114412821B (zh) * 2022-02-11 2024-02-23 佛山市吉星家电有限公司 机身结构及落地扇
CN115597102A (zh) * 2022-10-21 2023-01-13 珠海格力电器股份有限公司（Cn） 一种底座结构及取暖装置
CN115597102B (zh) * 2022-10-21 2024-05-10 珠海格力电器股份有限公司 一种底座结构及取暖装置
CN116961317A (zh) * 2023-08-01 2023-10-27 广东南博万电机有限公司 一种集成式行星减速电机
CN116961317B (zh) * 2023-08-01 2024-01-12 广东南博万电机有限公司 一种集成式行星减速电机

Also Published As

Publication number Publication date
CN217206935U (zh) 2022-08-16
CN220487941U (zh) 2024-02-13

Similar Documents

Publication Publication Date Title
WO2020151763A1 (fr) Dispositif électrique et son siège de support
TWI715410B (zh) 折疊裝置及其運用的可折疊風扇和可折疊檯燈
WO2021008343A1 (fr) Siège d'appui, ventilateur et lampe
KR200496809Y1 (ko) 접이식 선풍기
US9250659B2 (en) Door assembly
US8294417B2 (en) Charging and security station for multiple wireless tablets
CN218237260U (zh) 支撑座、风扇及灯具
US8015988B2 (en) Rechargeable battery arrangement for electrical system of shading device
JP7186232B2 (ja) 手持ち雲台デバイス
EP4012243A2 (fr) Système trépied
US9010162B2 (en) Retractable key storage apparatus with original key adaptor
CN211289452U (zh) 一种新型可折叠台灯
US8348483B2 (en) Portable illumination device
KR101321014B1 (ko) 휴대용 태블릿 ｐｃ 거치대
CN218671715U (zh) 一种折叠台灯
CN217540463U (zh) 一种折叠装置及其运用的可折叠风扇和可折叠台灯
CN113381239B (zh) 一种高安全性开关插座
CN214405309U (zh) 支撑底座及电子设备
CN220453591U (zh) 一种锁扣结构及使用其的导轨电器盒
CN210637930U (zh) 照明装置
CN220325342U (zh) 一种折叠式无线充电器
US20130279087A1 (en) Portable electronic device stand
TW201122308A (en) LED lamp
TWM569514U (zh) Multifunctional energy storage cabinet
KR20080067900A (ko) 휴대용 단말기

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: 20746037

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: 20746037

Country of ref document: EP

Kind code of ref document: A1

122 Ep: pct application non-entry in european phase

Ref document number: 20746037

Country of ref document: EP

Kind code of ref document: A1