WO2023197616A1 - Turboréacteur à double flux réglable en hauteur - Google Patents

Turboréacteur à double flux réglable en hauteur Download PDF

Info

Publication number
WO2023197616A1
WO2023197616A1 PCT/CN2022/135353 CN2022135353W WO2023197616A1 WO 2023197616 A1 WO2023197616 A1 WO 2023197616A1 CN 2022135353 W CN2022135353 W CN 2022135353W WO 2023197616 A1 WO2023197616 A1 WO 2023197616A1
Authority
WO
WIPO (PCT)
Prior art keywords
pressure plate
rod
rod body
fan
sleeve
Prior art date
Application number
PCT/CN2022/135353
Other languages
English (en)
Chinese (zh)
Inventor
邬志坚
Original Assignee
邬志坚
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 邬志坚 filed Critical 邬志坚
Publication of WO2023197616A1 publication Critical patent/WO2023197616A1/fr

Links

Images

Classifications

    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03C—DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER; SINKS
    • E03C1/00—Domestic plumbing installations for fresh water or waste water; Sinks
    • E03C1/02—Plumbing installations for fresh water
    • E03C1/06—Devices for suspending or supporting the supply pipe or supply hose of a shower-bath
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/70—Wind energy
    • Y02E10/72—Wind turbines with rotation axis in wind direction

Definitions

  • the utility model relates to the technical field of fan equipment, in particular to a liftable turbofan.
  • fans are commonly used electrical appliances in homes.
  • Floor-standing fans especially circulation fans, usually include an air outlet, a rod body and a base.
  • the air outlet head is set at the upper end of the rod body.
  • the fan is also set Height adjustment mechanism, while the height adjustment mechanism in the prior art is usually arranged on the rod body, a height adjustment mechanism in the prior art is provided with multi-section rod units, and each rod unit can telescope to each other, thereby achieving The purpose of height adjustment, but the height adjustment point of this method is limited by the length of the rod unit, and stepless adjustment cannot be achieved.
  • the fans on the market usually integrate the power cord and control module on the rod body, which is not conducive to later disassembly. and repairs.
  • this utility model is to provide a liftable turbine fan to facilitate vertical adjustment of the air outlet surface.
  • a liftable turbofan including a base, a rod provided on the base, and a fan main body provided on the rod.
  • An adjustment mechanism is fixed on one side of the rod body.
  • the adjustment mechanism is arranged along the radial direction of the rod body.
  • the adjustment mechanism includes: a fixed base, and the fixed base is fixedly connected to the fan body.
  • the sleeve seat and the pressure plate are arranged oppositely on both sides of the rod body, the pressure plate is floatingly arranged in the sleeve seat, and the fixed seat offsets the end face of the pressure plate;
  • Transmission rod the transmission rod is passed between the fixed seat, the sleeve seat and the pressure plate, the transmission rod is connected with the fixed seat, the fixed seat is pulled by the transmission rod and moves relative to the rod body;
  • the transmission rod pulls the fixed seat close to the rod body, and the fixed seat pushes the pressure plate to press the rod body so that the fan body is maintained in the current vertical position; the transmission rod pulls the fixed seat away from the rod body, and the The pressure plate and the rod body are released from the interference fit, so that the fan body slides vertically along the rod body.
  • the transmission rod includes a fixed end connected to the fixed base, and a transmission end extending out of the sleeve.
  • a knob is set on the transmission end, and a thread is provided between the knob and the transmission end. The transmission rod rotates with the knob and drives the fixed base to move.
  • the rod body is provided with a guide channel arranged along the axial direction
  • the pressure plate is provided with a guide portion that penetrates the guide channel
  • the transmission rod passes through the guide channel in the radial direction of the rod body and is connected with the guide channel.
  • the guide parts are arranged at the upper and lower ends of the pressure plate, one of the guide parts corresponds to the fan body at the highest vertical position, and the other guide part corresponds to the fan body at the lowest vertical position.
  • the sleeve is provided with a first pressing surface that matches the profile of the rod body
  • the pressure plate is provided with a second pressing surface that matches the profile of the rod body.
  • the first pressing surface and the second pressing surface are The two surfaces are arranged opposite each other, the first pressing surface is enclosed on the circumferential side of the rod body, and the second pressing surface is floatingly arranged on one side of the rod body along with the pressure plate.
  • the sleeve seat opens toward one side of the fan body, the pressure plate is placed in the sleeve seat through the opening, and the pressure plate is at least partially placed in the opening.
  • an elastic washer is sandwiched between the fixed base and the pressure plate, and the elastic washer is embedded in the fixed base.
  • the fan body includes a casing, a fan blade, a motor, a control module and a power supply module located in the casing.
  • the fan blade is placed on the output end of the motor, the motor is connected to the power supply module, and the control module is on A control button is formed on the housing, and the control module is signally connected to the power supply module.
  • a power cord extends outside the fan body, and a plurality of cord clips are provided on the rod body along the axial direction, and the power cord is limited in the cord clips.
  • a guide portion is provided in the pressure plate, and a guide channel is provided on the rod body for the guide portion to pass through.
  • the guide portion is located in the middle of the first pressing surface and the second pressing surface.
  • the fan body is arranged on one side of the rod body through an adjustment mechanism, and the fan body slides vertically on the rod body through the sleeve seat, and is connected between the sleeve seat and the pressure plate.
  • the static friction generated by the compression fixes the vertical position of the fan body on the rod body.
  • the pressing force of the pressure plate and the sleeve on the rod body is canceled, so that the fan body can slide vertically on the rod body with the sleeve and the fixed seat, realizing stepless adjustment of the air outlet height.
  • the knob drives the transmission rod to move away from the fan body, and the transmission rod drives the fixed seat.
  • the fixed seat and the pressure plate are pressed against each other, causing the pressure plate and the sleeve to re-engage the rod body, thereby fixing the current position of the fan body;
  • Figure 1 is a schematic diagram of the overall structure of the utility model
  • Figure 2 is a structural schematic diagram of the overall back side of the utility model
  • Figure 3 is a cross-sectional view of the adjustment mechanism of the present utility model
  • Figure 4 is an exploded view of the adjustment mechanism of the present utility model
  • Figure 5 is an exploded view of another embodiment of the adjustment mechanism of the present invention.
  • Figure 6 is a cross-sectional view of the fan body of the present utility model
  • a liftable turbofan includes a base 1, a rod 2 provided on the base 1, and a fan body 3 provided on the rod 2.
  • the fan body 3 is adjusted through an The mechanism is fixed on one side of the rod body 2.
  • the base 1 extends toward one side of the fan body 3.
  • the adjustment mechanism is arranged radially along the rod body 2.
  • the adjustment mechanism includes:
  • Fixed base 4 the fixed base 4 is fixedly connected to the fan body 3,
  • the sleeve 5 and the pressure plate 6 are arranged oppositely on both sides of the rod body 2.
  • the sleeve 5 is slidably sleeved on the rod body 2.
  • the pressure plate 6 is floatingly arranged in the sleeve 5, and the fixed
  • the seat 4 is used to offset the end face of the pressure plate 6;
  • the transmission rod 7 is connected to the fixed seat 4, and the transmission rod 7 is used to pull the fixed seat 4 to move relative to the rod body 2, so that the sleeve seat 5 and the pressure plate 6 are tightly held On the rod body 2, or the sleeve 5 and the pressure plate 6 are released;
  • the fan body is arranged on one side of the rod body 2 through the adjustment mechanism.
  • the fan body slides vertically on the rod body 2 through the sleeve 5.
  • the static friction generated by the compression between the sleeve 5 and the pressure plate 6 realizes the fan operation.
  • the vertical position of the main body is fixed on the rod body 2, thereby realizing stepless adjustment of the fan main body.
  • the transmission rod 7 includes a fixed end 7.2 connected to the fixed base 4, and a transmission end 7.1 extending out of the sleeve 5.
  • the transmission end 7.1 The sleeve is equipped with a knob 11. The end face of the knob 11 is always in contact with the end face of the sleeve 5. There is a thread between the knob 11 and the transmission end 7.1.
  • the transmission rod 7 rotates with the knob 11 and drives the fixed seat 4. move.
  • the fixed end 7.2 cooperates with the fixed base 4 in such a manner that the end faces of the rod body 2 in the radial direction are offset.
  • the knob 11 is embedded with a set 10, and the set 10 is provided with a first tooth portion arranged along its axial direction.
  • the first tooth portion cooperates with the knob 11.
  • the inner wall of the set 10 is provided with internal threads.
  • the transmission end 7.1 of the transmission rod 7 is provided with external threads. As the knob 11 rotates, the transmission rod 7 can be pulled.
  • the fixed base 4 moves closer to or farther away from the rod body 2, so that the pressure plate 6 can grasp and disengage the rod body 2.
  • the transmission rod moves in the radial direction of the rod body between the sleeve seat and the pressure plate.
  • the sleeve 10 and the transmission rod 7 are selected as metal parts.
  • the rod body 2 is provided with a guide channel 2.1 arranged in the axial direction, and the pressure plate 6 is provided with a guide portion that penetrates the guide channel 2.1.
  • the transmission rod 7 passes through the guide channel 2.1 along the radial direction of the rod body 2 and is connected to the fixed seat 4.
  • the guide portions 6.1 are arranged at the upper and lower ends of the pressure plate 6.
  • One of the guide portions 6.1 corresponds to the fan body at the highest vertical position, and the other guide portion 6.1 corresponds to the fan body at the lowest vertical position.
  • the sleeve 5 has an opening 5.3 toward one side of the fan body, and the pressure plate 6 is placed in the sleeve 5 through the opening 5.3.
  • the pressure plate 6 It is at least partially inserted into the opening 5.3.
  • the rod body can be selected as a cylinder
  • the sleeve 5 is provided with a first pressing surface 5.2 that matches the profile of the rod body 2
  • the pressure plate 6 is provided with a second pressing surface that matches the profile of the rod body 2.
  • the first pressing surface 5.2 and the second pressing surface 6.2 are arranged oppositely.
  • the first pressing surface 5.2 is enclosed on the 2 peripheral sides of the rod body.
  • the second pressing surface 6.2 follows the pressure plate 6 Floatingly arranged on one side of the rod body 2, the second pressing surface 6.2 is arranged in an incomplete circle, the pressure plate 6 is provided with a second flat surface 6.3 on both sides of the second pressing surface 6.2, and the sleeve 5 There is a first flat surface 5.4 corresponding to the second flat surface 6.3, and a floating space is formed between the first flat surface 5.4 and the second flat surface 6.3, so that the pressure plate 6 can slide relative to the sleeve 5.
  • the guide portion is located in the middle of the first pressing surface and the second pressing surface to improve the fit between the pressure plate and the rod body.
  • an elastic washer 8 is sandwiched between the fixed base 4 and the pressure plate 6.
  • the elastic washer 8 is embedded in the fixed base 4.
  • the elastic washer 8 is used. It is extruded and matched with the pressure plate 6, thereby further strengthening the interference state between the fixed seat 4 and the pressure plate 6, ensuring the pressing force of the pressure plate 6 on the rod body 2, and improving the stability of the fan body on the rod body 2.
  • the fan body includes a casing 3.1, a fan blade 3.2, a motor 3.3, a control module 3.4 and a power supply module 3.5 located in the casing 3.1.
  • the motor 3.3 On the output end of the motor 3.3, the motor 3.3 is connected to the power supply module 3.5.
  • the control module 3.4 is formed with a control button 3.6 on the housing 3.1.
  • the control module 3.4 is signally connected to the power supply module 3.5, so that the control of the fan body is controlled.
  • the controls act on the housing 3.1, so that the power cord 9 can be extended outside the fan body, and the power cord 9 is connected to the power supply module 3.5.
  • a plurality of wire clips 2.2 are provided on the rod body 2 along the axial direction, and the power cord 9 is limited within the wire clips 2.2.
  • this implementation can avoid interference between the fan body and the pole body 2 during height adjustment.
  • this arrangement allows the power cord 9 to be It can be connected to the fan body without routing wires from the rod body 2, which reduces the manufacturing cost and assembly difficulty of the base 1 and the rod body 2.
  • the transmission rod 7 can drive the fixed base 4, and the fixed base 4 and the pressure plate 6 are pressed against each other, thereby causing the pressure plate 6 to Re-engage the rod 2 with the sleeve 5 to fix the current position of the fan body;

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

Turboréacteur à double flux réglable en hauteur comprenant une base (1), un corps de tige (2) disposé sur la base (1) et un corps de ventilateur (3) disposé sur le corps de tige (2). Le corps de ventilateur (3) est fixé à un côté du corps de tige (2) au moyen d'un mécanisme de réglage. Le mécanisme de réglage comprend un siège de fixation (4), une cavité (5), une plaque de pression (6) et une tige de transmission (7). Le siège de fixation (4) est relié de manière fixe au corps de ventilateur (3), et la cavité (5) et la plaque de pression (6) sont agencées de manière opposée sur les deux côtés du corps de tige (2). Une ouverture traversante (5.1) correspondant au diamètre externe du corps de tige (2) est formée dans la cavité (5), la plaque de pression (6) est agencée dans la douille (5) d'une manière flottante, et le siège de fixation (4) vient en butée contre une surface d'extrémité de la plaque de pression (6). La tige de transmission (7) passe à travers le siège de fixation (4), la cavité (5) et la plaque de pression (6), et la tige de transmission (7) est reliée au siège de fixation (4) et tire le siège de fixation (4) pour son déplacement par rapport au corps de tige (2). La tige de transmission entraîne le siège de fixation à venir en butée contre la plaque de pression ou à être séparé de celle-ci, ce qui permet d'obtenir un réglage continu de la hauteur du ventilateur.
PCT/CN2022/135353 2022-04-15 2022-11-30 Turboréacteur à double flux réglable en hauteur WO2023197616A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202220885211.8 2022-04-15
CN202220885211.8U CN217380951U (zh) 2022-04-15 2022-04-15 一种可升降的涡轮风扇

Publications (1)

Publication Number Publication Date
WO2023197616A1 true WO2023197616A1 (fr) 2023-10-19

Family

ID=83108041

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2022/135353 WO2023197616A1 (fr) 2022-04-15 2022-11-30 Turboréacteur à double flux réglable en hauteur

Country Status (2)

Country Link
CN (1) CN217380951U (fr)
WO (1) WO2023197616A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN217380951U (zh) * 2022-04-15 2022-09-06 宁波三野电子有限公司 一种可升降的涡轮风扇

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0618474U (ja) * 1992-08-08 1994-03-11 株式会社イナックス スライド式シャワーフック
US20090321599A1 (en) * 2008-06-27 2009-12-31 Sheng Tai Brassware Co., Ltd. Slide rail
CN201543551U (zh) * 2009-12-01 2010-08-11 厦门明合卫浴设备有限公司 花洒固定座
CN207597506U (zh) * 2017-11-17 2018-07-10 谭健明 一种花洒固定座
CN209458166U (zh) * 2019-02-21 2019-10-01 梁兆铭 一种高度可调节的风扇
CN110616777A (zh) * 2018-06-20 2019-12-27 汉斯格罗欧洲公司 能够杆装配的支架
CN212838443U (zh) * 2020-05-15 2021-03-30 深圳市沃趣科技有限公司 一种便携风扇
CN217380951U (zh) * 2022-04-15 2022-09-06 宁波三野电子有限公司 一种可升降的涡轮风扇

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0618474U (ja) * 1992-08-08 1994-03-11 株式会社イナックス スライド式シャワーフック
US20090321599A1 (en) * 2008-06-27 2009-12-31 Sheng Tai Brassware Co., Ltd. Slide rail
CN201543551U (zh) * 2009-12-01 2010-08-11 厦门明合卫浴设备有限公司 花洒固定座
CN207597506U (zh) * 2017-11-17 2018-07-10 谭健明 一种花洒固定座
CN110616777A (zh) * 2018-06-20 2019-12-27 汉斯格罗欧洲公司 能够杆装配的支架
CN209458166U (zh) * 2019-02-21 2019-10-01 梁兆铭 一种高度可调节的风扇
CN212838443U (zh) * 2020-05-15 2021-03-30 深圳市沃趣科技有限公司 一种便携风扇
CN217380951U (zh) * 2022-04-15 2022-09-06 宁波三野电子有限公司 一种可升降的涡轮风扇

Also Published As

Publication number Publication date
CN217380951U (zh) 2022-09-06

Similar Documents

Publication Publication Date Title
WO2023197616A1 (fr) Turboréacteur à double flux réglable en hauteur
CN110762471A (zh) 一种用于家居的安全系数高的节能型照明设备
CN108240353B (zh) 一种风机降噪蜗舌
WO2019242250A1 (fr) Ensemble de transmission et climatiseur
WO2019233350A1 (fr) Plafonnier ayant une roue de guidage d'écoulement d'air
CN214007620U (zh) 一种风机固定装置及应用有该风机固定装置的吸油烟机
US20200339377A1 (en) Force adjustable universal displacement tensioner
CN207368629U (zh) 一种便捷式电源盘
CN204555035U (zh) 空调器室内机
CN208193046U (zh) 一种传动结构及洁脸仪
CN203023100U (zh) 便携式离心通风机
JP2009222384A (ja) 給排気口
CN111595006A (zh) 风量控制装置和风管机
CA2630018A1 (fr) Lampe avec appareil de chauffage
CN219041503U (zh) 一种可快速装配的一体化线性马达
CN220382643U (zh) 一种换气扇的电源线压紧装置
CN217107894U (zh) 可调式阀体测试转动杆
CN220735905U (zh) 注射泵集成装置
CN220821377U (zh) 一种双联拉线开关
CN220471833U (zh) 一种设有防脱落定位结构的空调电热执行器
CN110131297B (zh) 枢转连接结构
CN109798500A (zh) 一种led驱动电源
CN215062350U (zh) 一种浴霸
CN216241424U (zh) 一种便于调节固定效果好的壁扇
CN221202029U (zh) 一种机电安装线管排布装置

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: 22937248

Country of ref document: EP

Kind code of ref document: A1