WO2020037812A1 - 吊扇灯 - Google Patents

吊扇灯 Download PDF

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Publication number
WO2020037812A1
WO2020037812A1 PCT/CN2018/111995 CN2018111995W WO2020037812A1 WO 2020037812 A1 WO2020037812 A1 WO 2020037812A1 CN 2018111995 W CN2018111995 W CN 2018111995W WO 2020037812 A1 WO2020037812 A1 WO 2020037812A1
Authority
WO
WIPO (PCT)
Prior art keywords
connecting piece
synchronous
turntable
ceiling fan
movable component
Prior art date
Application number
PCT/CN2018/111995
Other languages
English (en)
French (fr)
Inventor
谢刚
罗金林
Original Assignee
中山宝扇电器有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 中山宝扇电器有限公司 filed Critical 中山宝扇电器有限公司
Publication of WO2020037812A1 publication Critical patent/WO2020037812A1/zh

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D25/00—Pumping installations or systems
    • F04D25/02—Units comprising pumps and their driving means
    • F04D25/08—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation
    • F04D25/088—Ceiling fans
    • 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
    • F04D29/26—Rotors specially for elastic fluids
    • F04D29/32—Rotors specially for elastic fluids for axial flow pumps
    • F04D29/34—Blade mountings
    • F04D29/36—Blade mountings adjustable
    • F04D29/362—Blade mountings adjustable during rotation
    • 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
    • F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
    • F04D29/661—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps
    • F04D29/663—Sound attenuation
    • 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
    • F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
    • F04D29/661—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps
    • F04D29/666—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps by means of rotor construction or layout, e.g. unequal distribution of blades or vanes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V33/00—Structural combinations of lighting devices with other articles, not otherwise provided for
    • F21V33/0088—Ventilating systems
    • F21V33/0096—Fans, e.g. ceiling fans

Definitions

  • the invention relates to the technical field of ceiling fan lamps, in particular to an improved structure of ceiling fan lamps.
  • ceiling fan lights have been widely used in homes. It is a combination of lamps and ceiling fans, which not only has the function of lighting and decoration of the lamp, but also has the blowing effect of the fan.
  • the best-selling on the market is a concealed ceiling fan light that can hide the fan blades.
  • the advantage of this ceiling fan light is that when the user does not use a fan to blow hair, the fan blades will automatically collapse and hide (storage), without affecting aesthetics.
  • the fan blade rotates with the turntable, and the fan blade is thrown out under the action of centrifugal force, that is, the fan blade expands.
  • the purpose of the present invention is to overcome the shortcomings of the prior art described above, and provide a ceiling fan lamp with simple and reasonable structure, low cost, low resistance when the fan blades are deployed, low noise, smooth deployment and storage, and long service life.
  • a ceiling fan lamp includes a fan blade, a turntable, and a motor.
  • the motor drives the turntable to rotate.
  • the fan blade is movably mounted on the upper part of the turntable, and is characterized in that it further includes a short connecting piece and a synchronous connecting piece.
  • a connecting component and a movable component, the short connecting piece and the synchronous connecting piece are arranged on a turntable, the short connecting piece is connected to the fan blade through the connecting component, and the short connecting piece is also connected to the synchronous connecting piece through the movable component, so
  • An expansion slot is provided on the turntable corresponding to the position of the movable component, and the movable component is slidably arranged on the deployment slot; this ceiling fan light is provided with short connecting pieces, synchronous connecting pieces, connecting components and moving components, that is, It can realize the function of fan blades to keep unfolding and storage (storing) on the turntable.
  • the short connecting piece and synchronous connecting piece are used as the driving mechanism for fan blades expanding and storing, it replaces the meshing of traditional sun gear and planetary gear, avoiding When the fan blade is unfolded or stored, a large noise is generated due to the meshing, and the tooth resistance is large, and the smoothness of the fan blade expansion and storage is insufficient and easy. Damage, short life, and in the invention patent, the fan blade can push the synchronous connection piece (within the expansion slot range) through the short connection piece to realize the expansion and storage action of the blade, which has low noise, small resistance, and fan blade.
  • the unfolding and storage are smooth, and it is not easy to wear, which is conducive to improving the service life of the product.
  • the short connecting piece and the synchronous connecting piece are simple and reasonable in structure, easy to install, and low in cost, which is conducive to the promotion and use of the product.
  • the present invention can also be solved by the following technical measures:
  • one end of the short connecting piece is connected to the root of the fan blade through a connecting component, and the other end of the short connecting piece is connected to the synchronous connecting piece through a movable component; in this way, the root of the fan blade can pull the synchronous connecting piece through the short connecting piece.
  • the deployment slot is an arc-shaped slot on the turntable to limit the fan blade deployment range, and the arc-shaped slot is more conducive to the smooth deployment and storage of the fan blade.
  • the movable assembly includes a fixing member and a slider mechanism, and the slider mechanism is slidably disposed on the expansion slot of the turntable; the fixing member is placed outside the short connecting piece or the synchronous connecting piece; The slider mechanism is connected. In this way, the short connecting piece and the synchronous connecting piece are slid on the expansion groove by the fixing member to realize the expansion and storage of the fan blade.
  • the slider mechanism includes a columnar slider and an upper fixing screw, a head of the upper fixing screw is placed on an edge of a deployment groove on an upper surface of the turntable, and a lower portion thereof passes downward through the deployment groove and communicates with the The columnar slider is screwed.
  • the fixing member is a lower fixing screw.
  • the head of the lower fixing screw is placed on the outside of the short connecting piece and the synchronous connecting piece.
  • the upper part of the lower fixing screw passes upward through the short connecting piece and the synchronous connecting piece.
  • Columnar slider connection the structure of this slider mechanism is simple and easy to install.
  • the movable assembly includes an upper fixing member, a slider mechanism, and a lower fixing member.
  • the slider mechanism is slidably disposed on the expansion slot of the turntable, and the short connecting piece passes through the slider mechanism.
  • the fixed component is connected, and the slider mechanism and the synchronous connecting piece are connected through a lower fixed component.
  • This movable component structure also uses a sliding mechanism to slide on the expansion groove to realize the expansion and storage of the fan blade.
  • the slider mechanism includes an upper slide seat and a slide plate.
  • the slide plate is provided with a convex slide column.
  • the upper slide seat is placed above the expansion groove of the turntable, and the slide plate is placed below the expansion groove of the turntable.
  • the slide column passes through the expansion slot and is connected to the upper slide seat.
  • the upper slide seat and the sliding plate slide on the deployment groove through the convex slide column.
  • each of the short connecting pieces, each of the synchronous connecting pieces, each of the connecting components, and each of the movable components constitutes a driving mechanism for expanding and storing each blade, and a plurality of blades and corresponding ones are arranged on the turntable.
  • Each of the plurality of driving mechanisms is connected to each of the driving mechanisms, so that each fan blade can be unfolded and stored.
  • each synchronous connecting piece is enclosed in a substantially circular shape on the turntable, and in a clockwise direction, the front end of each synchronous connecting piece is connected to the rear end of the previous synchronous connecting piece through a movable component;
  • This type of front-to-back connection of each synchronous connection piece can enable each fan blade to maintain more accurate synchronous expansion and synchronous storage.
  • the movable component is movably connected with the short connecting piece, and the movable component is fixed connection or active connection with the previous synchronous connecting piece and the latter synchronous connecting piece.
  • the short connecting piece is active connection with the movable component, It can adapt to the arc of the expansion slot to push the movable component to slide, so that the movable component simultaneously drives the front and back synchronous displacement of the displacement.
  • each synchronization connection piece is connected at the connection of the previous synchronization connection piece, the previous short connection piece and its movable component, and the rear end connection of each synchronization connection piece is at the next synchronization.
  • the synchronous connection piece includes a front section and a rear section, and the connection between the front section and the rear section is in a step-like shape, so that the horizontal height of the rear section is lower than the horizontal height of the front section, so that between the front and rear synchronous connection tablets.
  • the connection is more reasonable.
  • the synchronous connecting piece is an arc-shaped piece, and the outer ends of the front and rear sections of the synchronous connecting piece are respectively provided with a horizontally extending small segment, and the horizontally extending small segment is provided with a small hole, and the horizontally extending small segment where the small hole is located.
  • the front end and the back end of the synchronous connecting piece are respectively formed.
  • This kind of synchronous connecting piece has a simple and reasonable structure, which forms a circle between the synchronous connecting pieces, which is more conducive to the synchronous deployment and storage of each fan blade.
  • connection assembly includes a rotating shaft mechanism, a fixed seat and a swing wheel, the rotating shaft mechanism is fixed at the root of the fan blade, the fixed seat is fixed on the through hole of the turntable, and the fixed seat is provided with a fixed through hole.
  • the lower part of the rotating shaft mechanism passes through the fixed through hole on the fixed seat, the swinging wheel is sleeved on the lower part of the rotating shaft mechanism in a swingable manner, and one end of the swinging wheel extends downwardly from a convex post, and the convex post passes through the corresponding
  • the short connecting piece has such a structure that the fan blade and the short connecting piece are connected. The structure is simple and reasonable, and the installation is also simple.
  • the rotating shaft mechanism includes a rotating shaft and a rotating shaft screw
  • the rotating shaft includes an upper shaft seat and a lower shaft post
  • the upper shaft seat of the rotating shaft is fixed at the root of the fan blade
  • the lower shaft post thereof is inserted into a fixing hole on the fixing seat.
  • the shaft screw passes through the swing wheel from the bottom to the top and extends into the fixing hole of the fixing base to be screwed with the lower shaft post, so that the swing wheel swings along the shaft screw.
  • a resetting elastic member is further included.
  • One end of the resetting elastic member is connected to a turntable, and the other end is connected to a synchronous connecting piece or a movable component.
  • This kind of resetting elastic member can replace some traditional fan blade resetting members and make the fan blade resetting more accurate. .
  • the reset elastic member is a tension spring.
  • One end of the tension spring is connected to the tension spring seat on the bottom wall of the turntable, and the other end is connected to the tension spring hole on the synchronous connection piece or the movable component.
  • the synchronous connecting piece may be a sheet-shaped ring.
  • This ceiling fan light can achieve the function of keeping the fan blades unfolded and stored (storage) on the turntable by setting short connecting pieces, synchronous connecting pieces, connecting components and movable components. Moreover, due to the use of short connecting pieces and As a driving mechanism for fan blade expansion and storage, the synchronous connection piece replaces the traditional sun gear and planetary gear meshing, avoiding the noise caused by the meshing when the fan blade is unfolded or stored, and the tooth resistance is large, and the fan blade is unfolded.
  • the fan blade can push the synchronous connection piece (within the expansion slot range) through the short connection piece to achieve the expansion and storage action of the blade,
  • the noise is small
  • the resistance is small
  • the fan blades are unfolded and stored smoothly, and it is not easy to wear, which is conducive to improving the service life of the product.
  • the short connecting piece and the synchronous connecting piece have a simple and reasonable structure, simple installation, low cost, and good for the product. For promotional use.
  • the expansion slot is an arc-shaped slot on the turntable to limit the expansion range of the blades. Furthermore, the arc-shaped slot is more conducive to the smooth expansion and storage of the blades.
  • the movable assembly of the present invention includes a fixing member and a slider mechanism, and the short connecting piece and the synchronous connecting piece slide on the deployment slot by the fixing member using the slider mechanism to realize the expansion and storage of the fan blade; and, Since the slider mechanism includes a columnar slider and an upper fixing screw, the structure of the slider mechanism is simple and the installation is simple.
  • the movable assembly includes an upper fixing member, a slider mechanism, and a lower fixing member, which can also achieve the same effect.
  • each synchronous connecting piece is enclosed in a substantially circular shape on the turntable, and in a clockwise direction, the front end of each synchronous connecting piece and the rear end of the previous synchronous connecting piece are connected by a movable component;
  • This type of front-to-back connection of each synchronous connection piece can enable each fan blade to maintain more accurate synchronous expansion and synchronous storage.
  • connection assembly includes a rotating shaft mechanism, a fixed seat and a swinging wheel.
  • This structure connects the fan blades and the short connecting piece.
  • the structure is simple and reasonable, and the installation is simple, so that the fan blades can be unfolded and stored. When in motion, the role of the short connecting piece is driven.
  • FIG. 1 is an exploded view of a ceiling fan lamp of the present invention.
  • FIG. 2 is an exploded view of the ceiling fan lamp according to another aspect of the present invention.
  • FIG. 3 is a exploded view of a connection component of the present invention.
  • FIG. 4 is a exploded view of a movable component of the present invention.
  • FIG. 5 is a schematic diagram of connecting the short connecting pieces and the synchronous connecting pieces according to the present invention.
  • FIG. 6 is an enlarged perspective view of a synchronous connecting piece according to the present invention.
  • FIG. 7 is a schematic diagram of a fan blade of a ceiling fan lamp in a storage state according to the present invention.
  • FIG. 8 is a schematic diagram of the ceiling fan lamp of the present invention when the fan blades are in an unfolded state.
  • FIG. 9 is a schematic diagram of a movable component of a ceiling fan lamp according to another embodiment of the present invention.
  • FIG. 10 is a schematic diagram of the disassembly of the fan blade, the connecting component, the short connecting piece, the movable component and the synchronous connecting piece in FIG. 9.
  • FIG. 11 is an enlarged disassembled view of the short connecting piece, the movable component, and the synchronous connecting piece of FIG. 10.
  • FIG. 12 is a schematic view of a fan blade of the ceiling fan lamp of FIG. 9 in a stored state.
  • FIG. 13 is a schematic diagram of a fan blade of the ceiling fan light in FIG. 12 in an unfolded state.
  • a ceiling fan lamp includes a fan blade 1, a turntable 2 and a motor (not shown).
  • the motor drives the turntable 2 to rotate, and the fan blade 1 can be
  • the movable mode is installed on the upper part of the turntable 2 and is characterized in that it further includes a short connecting piece 3, a synchronous connecting piece 4, a connecting component 5 and a movable component 6.
  • the short connecting piece 3 and the synchronous connecting piece 4 are arranged on the rotating plate 2.
  • the short connecting piece 3 is connected to the fan blade 1 through a connecting component 5, and the short connecting piece 3 is also connected to the synchronous connecting piece 4 through a movable component 6.
  • the turntable 2 is provided with an expansion slot 7 at a position corresponding to the movable component 6.
  • the movable assembly 6 is slidably disposed on the deployment slot 7, wherein the deployment slot 7 is an arc-shaped slot hole on the turntable 2.
  • a resetting elastic member 17 may also be included.
  • One end of the resetting elastic member 17 is connected to the turntable 2 and the other end is connected to the synchronous connecting piece 4.
  • the resetting elastic member 17 is a tension spring, and one end of the tension spring is connected to the bottom wall of the turntable 2.
  • the other end of the tension spring seat is connected to the tension spring hole on the synchronous connection piece 4.
  • one end of the short connecting piece 3 is connected to the root of the fan blade 1 through a connecting component 5, and the other end of the short connecting piece 3 is connected to the synchronous connecting piece 4 through a movable component 6, and the movable component 6 includes a fixed 61 and a slider mechanism 62.
  • the slider mechanism 62 is slidably disposed on the expansion groove 7 of the turntable 2.
  • the fixing member 61 is placed outside the short connecting piece 3 or the synchronous connecting piece 4.
  • the slider mechanism 62 is connected.
  • the slider mechanism 62 includes a columnar slider 8 and an upper fixing screw 9.
  • the head of the upper fixing screw 9 is placed on the edge of the expansion groove 7 on the upper surface of the turntable 2, and the lower part of the upper fixing screw 9 penetrates downward. Passes through the expansion slot 7 and is screwed with the columnar slider 8, the 61 fixing member is a lower fixing screw, and the head of the lower fixing screw is placed outside the short connecting piece 3 and the synchronous connecting piece 4, The upper part passes through the short connecting piece 3 and the synchronous connecting piece 4 upward, and is connected with the columnar slider 8.
  • each of the short connecting pieces 3, each of the synchronous connecting pieces 4, each of the connecting components 5 and each of the movable components 6 constitutes a driving mechanism 10 for expanding and storing each blade 1, and the turntable 2
  • a plurality of fan blades 1 and corresponding driving mechanisms 10 are arranged on the fan blade 1, and each fan blade 1 is connected to each of the driving mechanisms 10, and the plurality of synchronous connecting pieces 4 are enclosed in a substantially circular shape on the turntable 2.
  • a front end and a rear end of each of the synchronization connection pieces 4 are hinged with a rear end of a previous synchronization connection piece 4 and a front end of the subsequent synchronization connection piece 4, respectively.
  • each synchronous connection piece 4 is connected at the connection of the previous synchronous connection piece 4, the previous short connection piece 3 and its movable component 6, and the rear end of each synchronous connection piece 4 is connected.
  • the latter short connecting piece 3 and its movable component 6 At the connection point of the latter synchronous connecting piece 4, the latter short connecting piece 3 and its movable component 6.
  • the synchronous connecting piece 4 includes a front section 41 and a rear section 42, and the connection between the front section 41 and the rear section 42 is in a stepped shape, so that the horizontal height of the rear section 42 is lower than the horizontal height of the front section 41;
  • the synchronous connecting piece 4 is an arc-shaped piece.
  • the outer ends of the front section 41 and the rear section 42 of the synchronous connecting piece 4 are respectively provided with horizontally extending small sections 43 and 44.
  • the horizontally extending small sections 43 and 44 are provided with small holes 45 and small holes.
  • the horizontally extending segments 43 and 44 where 45 is located constitute the front end and the rear end of the synchronous connecting piece 4, respectively.
  • the connecting assembly 5 includes a rotating shaft mechanism 51, a fixing base 52, and a swing wheel 53.
  • the rotating shaft mechanism 51 is fixed to the root of the fan blade 1.
  • the fixing base 52 is fixed to the through hole of the turntable 2.
  • the fixing base 52 is opened. There is a fixed through hole, the lower part of the rotating shaft mechanism 51 passes through the fixed through hole on the fixing seat 52, the swing wheel 53 is sleeved on the lower part of the rotating shaft mechanism 51 in a swingable manner, and one end of the swing wheel 53 faces downward
  • a protruding post 533 is extended, and the protruding post 533 passes through the corresponding short connecting piece 3.
  • the rotating shaft mechanism 51 includes a rotating shaft 15 and a rotating shaft screw 16.
  • the rotating shaft 15 includes an upper shaft seat 151 and a lower shaft post 152.
  • the upper shaft seat 151 of the rotating shaft 15 is fixed to the root of the blade 1.
  • the lower shaft post 152 is inserted into the fixing hole on the fixing base 52, and the rotating shaft screw 16 passes through a washer and the swing wheel 53 from the bottom to the top, and extends into the fixing hole of the fixing base 52 and the lower shaft post 152. It is screwed to make the swing wheel 53 swing along the rotating shaft screw 16.
  • the motor drives the turntable 2 to rotate, and the fan blade 1 expands under the action of centrifugal force, and drives the swing wheel 53 to swing, so that the short connecting piece 3 and the synchronous connecting piece 4 move within the range of the expanding groove 7 (swing a certain angle ),
  • the movable synchronous connecting piece 4 moves against the action of the reset elastic member 17, and at the same time, the synchronous connecting piece 4 is subject to the position and guidance of the deployment groove 7, and rotates smoothly by a certain angle to achieve the unfolded state of the fan blade 1.
  • the turntable 2 stops rotating, and is reset by the elastic force of the tension spring 17 of the reset elastic member.
  • the synchronous connecting piece 4 is rotated to reset and the short connecting piece 3 is used to push the swing wheel 53 back to the reverse position, so that the fan blades that have lost centrifugal force. 1 Quickly reset, the fan blade 1 is stored on the rotary disk 2 again, so that the fan blade of the ceiling fan light is "hidden" on the rotary disk 2.
  • FIG. 9 to Fig. 13 are schematic diagrams of another embodiment of a movable component of a ceiling fan lamp according to the present invention.
  • This embodiment is similar in structure to the first embodiment described above except that the movable component 6 includes an upper component.
  • the slider mechanism 62 is slidably disposed on the expansion groove 7 of the turntable 2.
  • the short connecting piece 3 and the slider mechanism 612 are fixed by upper means.
  • the slider 612 is connected to the synchronous connection piece 4 through a lower fixing member 613.
  • the upper fixing member 611 is an upper screw and the lower fixing member 613 is a lower fixing screw.
  • the slider mechanism 612 includes an upper slide base 6121 and a slide plate 6122.
  • a convex slide post 61222 is provided on the slide plate 6122.
  • the upper slide base 6121 is placed above the expansion slot 7 of the turntable 2.
  • the slide plate 6122 is placed on the turntable.
  • the convex sliding column 61222 of the sliding plate 6122 passes through the expansion slot 7 and is connected to the upper sliding base 6121.
  • the upper sliding base 6121 and the sliding plate 6122 slide on the developing groove 7 through the convex sliding column 61222.
  • the plurality of synchronous connecting pieces 4 are formed in a substantially circular shape on the turntable 2.
  • each synchronous connecting piece 4 and the rear end of the previous synchronous connecting piece 4 pass through a movable component. 6 connections; such front-to-back connection of each synchronous connection piece 4 can enable each fan blade 1 to maintain more accurate synchronous expansion and synchronous storage.
  • the movable component 6 is movably connected to the short connecting piece 3, and the movable component 6 is fixedly connected or movably connected to the previous synchronous connecting piece 4 and the latter synchronous connecting piece 4, so that the short connecting piece 3 Because it is movable connection with the movable component 6, the arc of the expansion slot 7 can be adapted to push the movable component 6 to slide, so that the movable component 6 simultaneously drives the front and rear synchronous connecting piece 4 to be displaced.
  • the one end of the resetting elastic member 17 of this embodiment is connected to the turntable 2 and the other end is connected to the movable component 6.
  • This kind of resetting elastic member 17 can replace some traditional fan blade resetting members and reset the fan blade 1 more accurately.
  • the reset elastic member 17 is a tension spring. One end of the tension spring is connected to the tension spring seat 27 on the bottom wall of the turntable 2 and the other end is connected to the tension spring hole 28 on the movable component 6. This structure has simple and reasonable installation.
  • the synchronization connecting piece 4 of the present invention may be a circular ring (not shown).

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

Abstract

本发明公开了一种吊扇灯，包括扇叶、转盘和电机，所述电机带动所述转盘旋转，所述扇叶以可活动方式安装在转盘的上部，其特征是，还包括有短连接片、同步连接片、连接组件和活动组件，所述短连接片和同步连接片设置在转盘上，所述短连接片通过连接组件连接扇叶，且所述短连接片还通过活动组件与同步连接片连接，所述转盘上对应活动组件位置开有展开槽，所述活动组件以可滑行方式设置在所述展开槽上；此款吊扇灯，具有结构简单、合理，成本低、扇叶展开时，阻力小，噪音低而且展开和存放顺畅，使用寿命长等优点。

Description

吊扇灯 技术领域
本发明涉及吊扇灯技术领域，尤其是一种吊扇灯的改进结构。
背景技术
随着人们生活水平的不断提高，吊扇灯已广泛应用至家庭使用，它是一种灯和吊扇的组合，既具有灯的照明和装饰作用，又具有风扇的吹风效果。现有市面上销量较好的是一种可隐藏扇叶的隐形吊扇灯，这种吊扇灯的优势是：用户不使用风扇吹风时，扇叶会自动收拢隐藏(存放)，不影响美观，当用户使用风扇功能时，扇叶随转盘旋转，在离心力作用下扇叶被甩出，即：扇叶展开。
见中国发明专利号：200680032396.1，名称：组合的灯具和天花板风扇，该吊扇灯使用太阳齿轮，其中，太阳齿轮安装到扇叶支撑件并设置成与围绕扇叶枢轴旋转的行星齿轮啮合。然而，上述结构的吊扇灯，仍存在以下不足之处：(1)扇叶通过枢轴、行星齿轮和太阳齿轮一起安装在扇叶支撑件上，其结构复杂，安装烦琐；(2)由于扇叶展开需要通过行星齿轮与太阳齿轮啮合旋转驱动，工作时会产生较大噪音，而且，齿牙阻力大，扇叶展开和存放的顺畅性不足，而且容易磨损，寿命短。
发明内容
本发明的目的在于克服上述现有技术存在的不足，而提供一种结构简单、合理，成本低、扇叶展开时，阻力小，噪音低而且展开和存放顺畅，使用寿命长的吊扇灯。
本发明的目的是这样实现的：
一种吊扇灯，包括扇叶、转盘和电机，所述电机带动所述转盘旋转，所述扇叶以可活动方式安装在转盘的上部，其特征是，还包括有短连接片、同步连接片、连接组件和活动组件，所述短连接片和同步连接片设置在转盘上，所述短连接片通过连接组件连接扇叶，且所述短连接片还通过活动组件与同步连接片连接，所述转盘上对应活动组件位置开有展开槽，所述活动组件以可滑行方式设置在所述展开槽上；此款吊扇灯，通过设置短连接片、同步连接片、连接组件和活动组件，即可实现扇叶在转盘上保持展开和存放(收藏)功能，而且，由于采用了短连接片和同步连接片作为扇叶展开和存放的驱动机构，代替了传统太阳齿轮和行星齿轮的啮合，避免扇叶展开或存放动作时，因啮合产生较大噪音，而且，齿牙阻力大，扇叶展开和存放的顺畅性不足，且容易磨损，寿命短的不足，而本发明专利，扇叶通过短连接片推动同步连接片(在展开槽范围内)，即可实现扇叶的展开和存放动作，其噪音小，阻力小， 扇叶展开和存放顺畅，不易磨损，有利于提高产品使用寿命，而且，这种短连接片和同步连接片的结构简单、合理，安装简易，成本低，有利于产品的推广使用。
本发明还可以采用以下技术措施解决：
进一步地，所述短连接片的一端通过连接组件与扇叶的根部连接，短连接片的另一端通过活动组件与同步连接片连接；这样，扇叶根部可通过短连接片拉动同步连接片，简单实现扇叶的展开和收藏。
进一步地，所述展开槽是转盘上的弧形槽孔，以限定扇叶展开范围，而且，弧形槽孔更有利于扇叶的顺畅展开和收藏。
进一步地，所述活动组件包括固定件和滑块机构，所述滑块机构以可滑行方式设置在转盘的展开槽上，固定件置于短连接片或同步连接片的外侧、且固定件与滑块机构连接，这样，短连接片和同步连接片通过固定件，利用滑块机构在展开槽上滑行，以实现扇叶的展开和存放。
进一步地，所述滑块机构包括柱状滑块和上固定螺丝，所述上固定螺丝的头部置于转盘上表面的展开槽边缘，其下部向下穿过所述展开槽、并与所述柱状滑块螺接，所述固定件为下固定螺丝，所述下固定螺丝的头部置于短连接片和同步连接片的外侧，其上部向上穿过短连接片和同步连接片，再与柱状滑块连接；这种滑块机构的结构简单、安装简易。
进一步地，所述活动组件包括上固定件、滑块机构和下固定件，所述滑块机构以可滑行方式设置在转盘的展开槽上，所述短连接片与滑块机构之间通过上固定件连接，所述滑块机构与同步连接片之间通过下固定件连接；这种活动组件结构，同样利用滑动机构在展开槽上滑行，以实现扇叶的展开和存放。
进一步地，所述滑块机构包括上滑座和下滑片，下滑片上设置有凸滑柱，上滑座置于转盘的的展开槽上部，下滑片置于转盘的展开槽下部，下滑片的凸滑柱向上穿过展形槽与上滑座连接，上滑座和下滑片通过凸滑柱在展开槽上滑行，这种滑块机构的结构简单、安装简易。
进一步地，所述每一短连接片、每一同步连接片、每一连接组件和每一活动组件构成每一扇叶展开和存放的驱动机构，所述转盘上设置有数个扇叶及其对应的数个驱动机构，每一扇叶连接每一所述驱动机构，以使各扇叶实现展开和存放。
进一步地，所述数个同步连接片之间在转盘上围成近似圆周状，沿顺时针方向，所述每一同步连接片的前端与前一同步连接片的后端通过活动组件连接；这种各同步连接片的前后端连接，可使各扇叶保持更准确的同步展开和同步存放作用。
进一步地，所述活动组件与短连接片活动连接，所述活动组件与前一同步连接片及后一同步连接片为固定连接或活动连接，这样，短连接片由于与活动组件为活动连接，可适应展开槽的弧度推动活动组件滑行，从而使活动组件同时带动前后同步连接片位移。
进一步地，所述每一同步连接片的前端连接在前一同步连接片、前一短连接片及其活动组件三者的连接处，所述每一同步连接片的后端连接在后一同步连接片、后一短连接片及其活动组件三者的连接处；这种结构更简单、合理，各扇叶的同步展开和同步存放更准确。
进一步地，所述同步连接片包括前段和后段，所述前段和后段的连接处呈跌级状，以使后段的水平高度低于前段的水平高度，以便前后各同步连接片之间的连接更合理。
进一步地，所述同步连接片为弧形片，同步连接片的前段和后段的外端分别设置有一水平延伸小段，所述水平延伸小段上开有小孔，小孔所处的水平延伸小段分别构成同步连接片的前端和后端，这种同步连接片，其结构简单、合理，使各同步连接片之间围成圆周状，更有利于各扇叶的同步展开和同步存放。
进一步地，所述连接组件包括转轴机构、固定座和摆动轮，所述转轴机构固定在扇叶的根部，固定座固定在转盘的通孔上，所述固定座上开有固定通孔，所述转轴机构的下部穿过固定座上的固定通孔，所述摆动轮以可摆动方式套置在转轴机构的下部，所述摆动轮的一端向下延伸出凸柱，凸柱穿过对应的短连接片，这种结构，使扇叶和短连接片连接起来，其结构简单、合理，安装也简易。
进一步地，所述转轴机构包括转轴和转轴螺丝，所述转轴包括上部轴座和下部轴柱，所述转轴的上部轴座固定在扇叶的根部，其下部轴柱插入固定座上的固定孔内，所述转轴螺丝由下往上穿过摆动轮并延伸入固定座的固定孔内与下部轴柱螺接，以使所述摆动轮沿所述转轴螺丝摆动。
进一步地，还包括有复位弹性件，所述复位弹性件一端连接转盘，另一端连接同步连接片或活动组件，这种复位弹性件可替代传统的一些扇叶复位件，使扇叶复位更准确。
进一步地，所述复位弹性件为拉簧，拉簧一端连接转盘底壁的拉簧座，拉簧另一端连接同步连接片或活动组件上的拉簧孔，这种结构，其安装简易、合理。
进一步地，所述同步连接片可以为为一片状的圆环。
本发明的有益效果如下：
(1)此款吊扇灯，通过设置短连接片、同步连接片、连接组件和活动组件，即可实现扇叶在转盘上保持展开和存放(收藏)功能，而且，由于采用了短连接片和同步连接片作为扇叶展开和存放的驱动机构，代替了传统太阳齿轮和行星齿轮的啮合，避免扇叶展开或存放动 作时，因啮合产生较大噪音，而且，齿牙阻力大，扇叶展开和存放的顺畅性不足，且容易磨损，寿命短的不足，而本发明专利，扇叶通过短连接片推动同步连接片(在展开槽范围内)，即可实现扇叶的展开和存放动作，其噪音小，阻力小，扇叶展开和存放顺畅，不易磨损，有利于提高产品使用寿命，而且，这种短连接片和同步连接片的结构简单、合理，安装简易，成本低，有利于产品的推广使用。
(2)再有，由于短连接片的一端通过连接组件与扇叶的根部连接，短连接片的另一端通过活动组件与同步连接片连接；这样，扇叶根部可通过短连接片拉动同步连接片，简单实现扇叶的展开和收藏；另，展开槽是转盘上的弧形槽孔，以限定扇叶展开范围，而且，弧形槽孔更有利于扇叶的顺畅展开和收藏。
(3)另，本发明的活动组件包括固定件和滑块机构，短连接片和同步连接片通过固定件，利用滑块机构在展开槽上滑行，以实现扇叶的展开和存放；且，由于滑块机构包括柱状滑块和上固定螺丝，这种滑块机构的结构简单、安装简易。另，活动组件包括上固定件、滑块机构和下固定件，同样能实现相同的效果。
(4)而且，数个同步连接片之间在转盘上围成近似圆周状，沿顺时针方向，所述每一同步连接片的前端与前一同步连接片的后端通过活动组件连接；这种各同步连接片的前后端连接，可使各扇叶保持更准确的同步展开和同步存放作用。
(5)更有的是，连接组件包括转轴机构、固定座和摆动轮，这种结构，使扇叶和短连接片连接起来，其结构简单、合理，安装也简易，从而实现了扇叶展开和存放动作时，带动短连接片的作用。
附图说明
图1为本发明吊扇灯的爆炸图。
图2为本发明吊扇灯另一角度的爆炸图。
图3为本发明连接组件分拆图。
图4为本发明活动组件分拆图。
图5为本发明各短连接片与同步连接片连接示意图。
图6为本发明同步连接片立体放大图。
图7为本发明吊扇灯的扇叶处于存放状态的示意图。
图8为本发明吊扇灯在扇叶处于展开状态的示意图。
图9为本发明吊扇灯的活动组件为另一实施例示意图。
图10为图9中的扇叶、连接组件、短连接片、活动组件和同步连接片的分拆示意 图。
图11是图10的短连接片、活动组件和同步连接片的放大分拆图。
图12是图9的吊扇灯的扇叶处于存放状态示意图。
图13是图12的吊扇灯的扇叶处于展开状态示意图。
具体实施方式
下面结合附图及实施例对本发明作进一步描述。
实施例一：如图1至图8所示，一种吊扇灯，包括扇叶1、转盘2和电机(未视出)，所述电机带动所述转盘2旋转，所述扇叶1以可活动方式安装在转盘2的上部，其特征是，还包括有短连接片3、同步连接片4、连接组件5和活动组件6，所述短连接片3和同步连接片4设置在转盘2上，所述短连接片3通过连接组件5连接扇叶1，且所述短连接片3还通过活动组件6与同步连接片4连接，所述转盘2上对应活动组件6位置开有展开槽7，所述活动组件6以可滑行方式设置在所述展开槽7上，其中，所述展开槽7是转盘2上的弧形槽孔。
作为更具体的方案，还可以包括有复位弹性件17，所述复位弹性件17一端连接转盘2，另一端连接同步连接片4，复位弹性件17为拉簧，拉簧一端连接转盘2底壁的拉簧座，拉簧另一端连接同步连接片4上的拉簧孔。
本实施例中，所述短连接片3的一端通过连接组件5与扇叶1的根部连接，短连接片3的另一端通过活动组件6与同步连接片4连接，所述活动组件6包括固定件61和滑块机构62，所述滑块机构62以可滑行方式设置在转盘2的展开槽7上，固定件61置于短连接片3或同步连接片4的外侧、且固定件61与滑块机构62连接。
作为更具本的方案，所述滑块机构62包括柱状滑块8和上固定螺丝9，所述上固定螺丝9的头部置于转盘2上表面的展开槽7边缘，其下部向下穿过所述展开槽7、并与所述柱状滑块8螺接，所述61固定件为下固定螺丝，所述下固定螺丝的头部置于短连接片3和同步连接片4的外侧，其上部向上穿过短连接片3和同步连接片4，再与柱状滑块8连接。
图中所示，所述每一短连接片3、每一同步连接片4、每一连接组件5和每一活动组件6构成每一扇叶1展开和存放的驱动机构10，所述转盘2上设置有数个扇叶1及其对应的数个驱动机构10，每一扇叶1连接每一所述驱动机构10，所述数个同步连接片4之间在转盘2上围成近似圆周状，沿顺时针方向，所述每一同步连接片4的前端和后端分别与前一同步连接片4的后端和后一同步连接片4的前端铰接。本实施例中，包括有三个扇叶，以及对应的三个驱动机构10。
其中，所述每一同步连接片4的前端连接在前一同步连接片4、前一短连接片3及其活动组件6三者的连接处，所述每一同步连接片4的后端连接在后一同步连接片4、后一短连接片3及其活动组件6三者的连接处。
另，所述同步连接片4包括前段41和后段42，所述前段41和后段42的连接处呈跌级状，以使后段42的水平高度低于前段41的水平高度；所述同步连接片4为弧形片，同步连接片4的前段41和后段42的外端分别设置有一水平延伸小段43、44，所述水平延伸小段43、44上开有小孔45，小孔45所处的水平延伸小段43、44分别构成同步连接片4的前端和后端。
所述连接组件5包括转轴机构51、固定座52和摆动轮53，所述转轴机构51固定在扇叶1的根部，固定座52固定在转盘2的通孔上，所述固定座52上开有固定通孔，所述转轴机构51的下部穿过固定座52上的固定通孔，所述摆动轮53以可摆动方式套置在转轴机构51的下部，所述摆动轮53的一端向下延伸出凸柱533，凸柱533穿过对应的短连接片3。
作为更具体的方案，所述转轴机构51包括转轴15和转轴螺丝16，所述转轴15包括上部轴座151和下部轴柱152，所述转轴15的上部轴座151固定在扇叶1的根部，其下部轴柱152插入固定座52上的固定孔内，所述转轴螺丝16由下往上穿过一垫片和摆动轮53、并延伸入固定座52的固定孔内与下部轴柱152螺接，以使所述摆动轮53沿所述转轴螺丝16摆动。
工作原理：工作时，电机带动转盘2旋转，扇叶1在离心力作用下展开、并带动摆动轮53摆动，从而使短连接片3和同步连接片4在展开槽7范围内活动(摆动一定角度)，活动的同步连接片4克服复位弹性件17作用而活动，同时，同步连接片4受展开槽7的限位和导向作用，平稳旋转一定角度，实现扇叶1的展开状态。
当电机断电时，转盘2停止旋转，受复位弹性件17拉簧复位力作用，同步连接片4回旋复位并利用短连接片3反向推动摆动轮53回位，从而使失去离心力的扇叶1迅速复位，扇叶1重新存放回转盘2上，使吊扇灯的扇叶“隐藏”在转盘2上。
实施例二：见图9至图13所示，为本发明吊扇灯活动组件的另一实施例示意图，本实施例与上述实施例一结构相近，不同之处为：所述活动组件6包括上固定件611、滑块机构612和下固定件613，所述滑块机构62以可滑行方式设置在转盘2的展开槽7上，所述短连接片3与滑块机构612之间通过上固定件611连接，所述滑块机构612与同步连接片4之间通过下固定件613连接，本实施例中，上固定件611为上螺定螺丝，下固定件613为下固定螺丝。
另，所述滑块机构612包括上滑座6121和下滑片6122，下滑片6122上设置有凸滑柱61222，上滑座6121置于转盘2的的展开槽7上部，下滑片6122置于转盘2的展开槽7下部，下滑片6122的凸滑柱61222向上穿过展形槽7与上滑座6121连接，上滑座6121和下滑片6122通过凸滑柱61222在展开槽7上滑行。其中，所述数个同步连接片4之间在转盘2上围成近似圆周状，沿顺时针方向，所述每一同步连接片4的前端与前一同步连接片4的后端通过活动组件6连接；这种各同步连接片4的前后端连接，可使各扇叶1保持更准确的同步展开和同步存放作用。
本实施例中，所述活动组件6与短连接片3活动连接，所述活动组件6与前一同步连接片4及后一同步连接片4为固定连接或活动连接，这样，短连接片3由于与活动组件6为活动连接，可适应展开槽7的弧度推动活动组件6滑行，从而使活动组件6同时带动前后同步连接片4位移。
其中，本实施例的复位弹性件17，其一端连接转盘2，另一端连接活动组件6，这种复位弹性件17可替代传统的一些扇叶复位件，使扇叶1复位更准确。
所述复位弹性件17为拉簧，拉簧一端连接转盘2底壁的拉簧座27，拉簧另一端连接活动组件6上的拉簧孔28，这种结构，其安装简易、合理。
另，本发明的同步连接片4可以为为一片状的圆环(未视出)。

Claims (17)

  1. 吊扇灯，包括扇叶(1)、转盘(2)和电机，所述电机带动所述转盘(2)旋转，所述扇叶(1)以可活动方式安装在转盘(2)的上部，其特征是，还包括有短连接片(3)、同步连接片(4)、连接组件(5)和活动组件(6)，所述短连接片(3)和同步连接片(4)设置在转盘(2)上，所述短连接片(3)通过连接组件(5)连接扇叶(1)，且所述短连接片(3)还通过活动组件(6)与同步连接片(4)连接，所述转盘(2)上对应活动组件(6)位置开有展开槽(7)，所述活动组件(6)以可滑行方式设置在所述展开槽(7)上。
  2. 根据权利要求1所述吊扇灯，其特征是，所述短连接片(3)的一端通过连接组件(5)与扇叶(1)的根部连接，短连接片(3)的另一端通过活动组件(6)与同步连接片(4)连接。
  3. 根据权利要求1所述吊扇灯，其特征是，所述展开槽(7)是转盘(2)上的弧形槽孔。
  4. 根据权利要求3所述吊扇灯，其特征是，所述活动组件(6)包括固定件(61)和滑块机构(62)，所述滑块机构(62)以可滑行方式设置在转盘(2)的展开槽(7)上，固定件(61)置于短连接片(3)或同步连接片(4)的外侧、且固定件(61)与滑块机构(62)连接。
  5. 根据权利要求4所述吊扇灯，其特征是，所述滑块机构(62)包括柱状滑块(8)和上固定螺丝(9)，所述上固定螺丝(9)的头部置于转盘(2)上表面的展开槽(7)边缘，其下部向下穿过所述展开槽(7)、并与所述柱状滑块(8)螺接，所述(61)固定件为下固定螺丝，所述下固定螺丝的头部置于短连接片(3)和同步连接片(4)的外侧，其上部向上穿过短连接片(3)和同步连接片(4)，再与柱状滑块(8)连接。
  6. 根据权利要求3所述吊扇灯，其特征是，所述活动组件(6)包括上固定件(611)、滑块机构(612)和下固定件(613)，所述滑块机构(62)以可滑行方式设置在转盘(2)的展开槽(7)上，所述短连接片(3)与滑块机构(612)之间通过上固定件(611)连接，所述滑块机构(612)与同步连接片(4)之间通过下固定件(613)连接。
  7. 根据权利要求6所述吊扇灯，其特征是，所述滑块机构(612)包括上滑座(6121)和下滑片(6122)，下滑片(6122)上设置有凸滑柱(61222)，上滑座(6121)置于转盘(2)的的展开槽(7)上部，下滑片(6122)置于转盘(2)的展开槽(7)下部，下滑片(6122)的凸滑柱(61222)向上穿过展形槽(7)与上滑座(6121)连接，上滑座(6121)和下滑片(6122)通过凸滑柱(61222)在展开槽(7)上滑行。
  8. 根据权利要求4-7任一所述吊扇灯，其特征是，所述每一短连接片(3)、每一同步连接片(4)、每一连接组件(5)和每一活动组件(6)构成每一扇叶(1)展开和存放的驱动机构 (10)，所述转盘(2)上设置有数个扇叶(1)及其对应的数个驱动机构(10)，每一扇叶(1)连接每一所述驱动机构(10)。
  9. 根据权利要求8所述吊扇灯，其特征是，所述数个同步连接片(4)之间在转盘(2)上围成近似圆周状，沿顺时针方向，所述每一同步连接片(4)的前端与前一同步连接片(4)的后端通过活动组件(6)连接。
  10. 根据权利要求9所述吊扇灯，其特征是，所述活动组件(6)与短连接片(3)活动连接，所述活动组件(6)与前一同步连接片(4)及后一同步连接片(4)为固定连接或活动连接。
  11. 根据权利要求4或5所述吊扇灯，其特征是，所述同步连接片(4)包括前段(41)和后段(42)，所述前段(41)和后段(42)的连接处呈跌级状，以使后段(42)的水平高度低于前段(41)的水平高度。
  12. 根据权利要求11所述吊扇灯，其特征是，所述同步连接片(4)为弧形片，同步连接片(4)的前段(41)和后段(42)的外端分别设置有一水平延伸小段(43)、(44)，所述水平延伸小段(43)、(44)上开有小孔(45)，小孔(45)所处的水平延伸小段(43)、(44)分别构成同步连接片(4)的前端和后端。
  13. 根据权利要求1所述吊扇灯，其特征是，所述连接组件(5)包括转轴机构(51)、固定座(52)和摆动轮(53)，所述转轴机构(51)固定在扇叶(1)的根部，固定座(52)固定在转盘(2)的通孔上，所述固定座(52)上开有固定通孔，所述转轴机构(51)的下部穿过固定座(52)上的固定通孔，所述摆动轮(53)以可摆动方式套置在转轴机构(51)的下部，所述摆动轮(53)的一端向下延伸出凸柱(533)，凸柱(533)穿过对应的短连接片(3)。
  14. 根据权利要求13所述吊扇灯，其特征是，所述转轴机构(51)包括转轴(15)和转轴螺丝(16)，所述转轴(15)包括上部轴座(151)和下部轴柱(152)，所述转轴(15)的上部轴座(151)固定在扇叶(1)的根部，其下部轴柱(152)插入固定座(52)上的固定孔内，所述转轴螺丝(16)由下往上穿过摆动轮(53)并延伸入固定座(52)的固定孔内与下部轴柱(152)螺接，以使所述摆动轮(53)沿所述转轴螺丝(16)摆动。
  15. 根据权利要求1所述吊扇灯，其特征是，还包括有复位弹性件(17)，所述复位弹性件(17)一端连接转盘(2)，另一端连接同步连接片(4)或活动组件(6)。
  16. 根据权利要求15所述吊扇灯，其特征是，所述复位弹性件(17)为拉簧，拉簧一端连接转盘(2)底壁的拉簧座(27)，拉簧另一端连接同步连接片(4)或活动组件(6)上的拉簧孔(28)。
  17. 根据权利要求1所述吊扇灯，其特征是，所述同步连接片(4)为一片状的圆环。
PCT/CN2018/111995 2018-08-11 2018-10-26 吊扇灯 WO2020037812A1 (zh)

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