WO2023206829A1 - 充气泵上盖及充气泵 - Google Patents

充气泵上盖及充气泵 Download PDF

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Publication number
WO2023206829A1
WO2023206829A1 PCT/CN2022/106423 CN2022106423W WO2023206829A1 WO 2023206829 A1 WO2023206829 A1 WO 2023206829A1 CN 2022106423 W CN2022106423 W CN 2022106423W WO 2023206829 A1 WO2023206829 A1 WO 2023206829A1
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WO
WIPO (PCT)
Prior art keywords
cover
air pump
chamber
upper cover
housing
Prior art date
Application number
PCT/CN2022/106423
Other languages
English (en)
French (fr)
Inventor
李涛
Original Assignee
上海鱼尾科技有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 上海鱼尾科技有限公司 filed Critical 上海鱼尾科技有限公司
Priority to KR2020237000051U priority Critical patent/KR20230002393U/ko
Priority to US18/562,381 priority patent/US20240247664A1/en
Publication of WO2023206829A1 publication Critical patent/WO2023206829A1/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
    • F04D29/00—Details, component parts, or accessories
    • F04D29/60—Mounting; Assembling; Disassembling
    • F04D29/601—Mounting; Assembling; Disassembling specially adapted for elastic fluid pumps
    • 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
    • F04D25/084—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation hand 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
    • 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
    • F04D29/002—Details, component parts, or accessories especially adapted for elastic fluid pumps
    • 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
    • F04D29/02—Selection of particular materials
    • 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
    • F04D29/40—Casings; Connections of working fluid
    • 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
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/403—Casings; Connections of working fluid especially adapted for elastic fluid pumps
    • 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
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
    • 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
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
    • F04D29/4206—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for elastic fluid pumps
    • F04D29/4226—Fan casings
    • 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
    • F04D29/62—Mounting; Assembling; Disassembling of radial or helico-centrifugal pumps
    • F04D29/624—Mounting; Assembling; Disassembling of radial or helico-centrifugal pumps especially adapted for elastic fluid pumps
    • 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
    • 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
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2210/00—Working fluids
    • F05D2210/10—Kind or type
    • F05D2210/12—Kind or type gaseous, i.e. compressible

Definitions

  • the utility model relates to the technical field of air pumps, in particular to an upper cover of an air pump and an air pump.
  • An air pump is a tool that inflates equipment through the operation of a motor.
  • the air pump can not only inflate various vehicle tires, kayaks, air mattresses and other equipment, but it can also inflate various balls, life-saving equipment, toys and other equipment, and has a very wide range of applications.
  • the purpose of the utility model is to provide an air pump upper cover and an air pump, which enriches the use scenarios of the air pump and improves the versatility of the air pump. At the same time, the structure is reasonably arranged and the space utilization rate is high.
  • An air pump upper cover includes:
  • the main body and the magnetic component provided in the main body are The main body and the magnetic component provided in the main body;
  • the body includes a first cover and a second cover.
  • the second cover has an annular boss extending toward the first cover, and the first cover is provided with an escape area corresponding to the annular boss. hole, and a gap is formed between the escape hole and the annular boss;
  • the magnetic component is arranged around the escape hole, and the first cover body and the second cover body jointly form a cavity for accommodating the magnetic component.
  • an abutment boss extends from the edge of the escape hole toward the second cover for docking with the second cover, and the first cover faces toward the second cover.
  • a number of resisting blocks are provided on one side, which together with the abutting bosses resist the magnetic component;
  • the second cover faces one side of the first cover, and is provided with a contact boss corresponding to the escape hole area for docking with the first cover, and the first cover faces the side of the first cover.
  • a number of resisting blocks are provided on one side of the second cover, which together with the abutting bosses resist the magnetic component.
  • the magnetic component has an annular structure and is sleeved on the abutting boss;
  • a plurality of the resisting blocks are evenly spaced around the escape holes.
  • a stopper is provided on the inside of the annular boss to prevent the user's fingers from being entangled
  • a plurality of cavities are provided on the side of the annular boss facing the first cover, and reinforcing ribs are formed between each two adjacent cavities;
  • a hanging ring is provided on a side of the first cover away from the second cover.
  • the edge of the first cover is provided with a placement groove for placing the hanging ring, and the side wall of the placement groove is provided with at least one clamping block for holding the hanging ring.
  • the utility model also provides an air pump, which includes:
  • the side edge or bottom of the housing is provided with an exhaust port, and the interior of the housing is provided with a first chamber and a second chamber for placing the impeller and the driving member respectively.
  • the impeller and the The driving member is drivingly connected;
  • the upper cover of the air pump is provided in the first chamber, and driven by the driving member, the impeller extracts external gas to the first chamber through the annular boss, and Expelled through the exhaust port.
  • an engaging groove is provided on a side of the first cover facing the housing for docking with the housing.
  • a positioning block is provided on the edge of the first chamber, and a positioning hole is provided in a corresponding area of the second cover;
  • the positioning block engages with the positioning hole to position the housing and the upper cover of the air pump.
  • a first drainage slope is provided on one end of the impeller toward the upper cover of the air pump and toward the side wall of the first chamber to divert the air in the first chamber. Gas is directed to the edge of the first chamber;
  • the second cover faces one side of the housing, and a second drainage slope parallel to the first drainage slope is formed in an area corresponding to the first drainage slope.
  • magnetic parts are provided so that the air pump can be adsorbed on metal parts to adapt to various usage scenarios and improve the versatility and practicality of the air pump.
  • the magnetic parts are arranged around the avoidance holes, which can stably adsorb the air pump to the metal parts without affecting the inflation of the air pump.
  • the structure is reasonably set and the space utilization rate is high.
  • the gap formed between the avoidance hole and the annular boss is more convenient for the air pump to be connected to various external products, further improving the versatility of the air pump.
  • the hanging ring is provided so that the air pump can be hung at the required position, which increases the usage scenarios of the air pump and greatly improves its versatility.
  • this patent provides a placement slot for placing the hanging ring, optimizing the overall structure and making the air pump more beautiful.
  • the first drainage slope and the second drainage slope are provided to guide the gas in the first chamber to the edge of the first chamber, thereby improving the utilization rate and inflation efficiency of the gas in the first chamber.
  • setting up the first drainage slope and the second drainage slope can also effectively reduce the collision between the gas and the first chamber. While avoiding the gas flow rate being affected by the collision, it also reduces the impact of the high-speed gas on the air pump. The noise generated by the collision reduces the noise pollution of the air pump to the environment.
  • Figure 1 is a schematic three-dimensional structural diagram of the upper cover of the air pump provided by the utility model
  • Figure 2 is a side view of the upper cover of the air pump provided by the utility model
  • Figure 3 is a cross-sectional view along the A-A direction shown in Figure 2;
  • Figure 4 is a schematic three-dimensional structural diagram of the first cover provided by the utility model in one state
  • Figure 5 is a schematic three-dimensional structural diagram of the first cover and the magnetic component provided by the utility model
  • Figure 6 is a schematic three-dimensional structural diagram of the first cover provided by the utility model in another state
  • Figure 7 is a schematic three-dimensional structural diagram of the air pump provided by the utility model
  • Figure 8 is a schematic three-dimensional structural diagram of the air pump provided by the present invention without the first cover and magnetic parts;
  • Figure 9 is a schematic three-dimensional structural diagram of the air pump provided by the utility model with the upper cover of the air pump removed;
  • Figure 10 is a cross-sectional view of the air pump provided by the present utility model.
  • Shell 200. Shell; 210. First chamber; 211. Positioning block; 220. Second chamber;
  • Impeller 310. First diversion slope
  • connection should be understood in a broad sense.
  • it can be a fixed connection or a detachable connection, or Integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be an internal connection between two components.
  • connection should be understood in specific situations.
  • the air pump upper cover 100 may specifically include a main body and a magnetic component 130 disposed in the main body.
  • the body includes a first cover 110 and a second cover 120.
  • the second cover 120 has an annular boss 121 extending toward the first cover 110.
  • the annular boss 121 can be used as an air inlet for external gas to enter.
  • the first cover 110 is provided with an escape hole 111 corresponding to the annular boss 121 area, and a gap is formed between the escape hole 111 and the annular boss 121 .
  • the magnetic component 130 should be arranged around the escape hole 111 , and the first cover 110 and the second cover 120 together form a cavity 140 for accommodating the magnetic component 130 .
  • the air pump can be adsorbed on the metal parts to adapt to various usage scenarios, thereby improving the versatility and practicality of the air pump.
  • the magnetic part 130 is arranged around the avoidance hole 111, which can stably adsorb the air pump to the metal parts without affecting the inflation of the air pump.
  • the structure is reasonably arranged and the space utilization rate is high.
  • the gap formed between the escape hole 111 and the annular boss 121 is more convenient for the air pump to be connected to various external products, further improving the versatility of the air pump.
  • the annular boss 121 should not protrude from the first cover 110, so that the structure is more reasonable, easy to place and beautiful in appearance.
  • an abutment boss 112 extends from the edge of the escape hole 111 toward the second cover 120 for docking with the second cover 120 , and the first cover 110 faces the second cover 120 .
  • a number of resisting blocks 113 are provided on one side of the body 120 , which together with the abutting bosses 112 resist the magnetic component 130 .
  • the first cover 110210 and the second cover 120220 are assembled together to realize the installation and fixation of the magnetic component 130 .
  • abutment bosses 112 may also be provided on the side of the second cover 120 facing the first cover 110 and corresponding to the area of the escape hole 111 for docking with the first cover 110 .
  • a number of resisting blocks 113 are provided on the side of the first cover 110 facing the second cover 120 , which together with the abutting boss 112 resist the magnetic component 130 .
  • first cover body 110 and the second cover body 120 can also be provided with abutment bosses 112 that match each other at the same time, and a plurality of stop blocks 113 to jointly resist the magnetic member 130 , which will not be discussed here.
  • the restrictions can be flexibly set according to the actual situation, and they are all within the protection scope of the present utility model.
  • the magnetic member 130 is a magnet, has an annular structure, and is sleeved on the contact boss 112 , and a plurality of contact blocks 113 are evenly spaced around the avoidance hole 111 .
  • the magnetic components 130 can also be in an arc-shaped structure.
  • a number of magnetic components 130 are arranged around the abutment boss 112 and evenly distributed, which can also stably fix the air pump to the metal component, both in this case.
  • a plurality of resisting blocks 113 may be provided on the abutting boss 112 to further improve the fixing effect of the abutting boss 112 and the plurality of resisting blocks 113 on the magnetic member 130 .
  • a stopper 122 is provided on the inside of the annular boss 121 to prevent the user's fingers from being entangled, which greatly improves the safety of the air pump provided in this embodiment.
  • the stopper 122 has a long strip structure, which does not affect the air intake of the air pump and ensures that the user's fingers are not easily involved. The structure is reasonable and has high practicality and safety.
  • a number of cavities 150 are provided on the side of the annular boss 121 facing the first cover 110, and each phase has A reinforcing rib 160 is formed between two adjacent cavities 150 .
  • the second cover 120 is provided with a plurality of cavities 150 corresponding to the area of the magnetic component 130, and a reinforcing rib 160 is formed between each two adjacent cavities 150.
  • the number of weight-reducing holes can be set according to actual needs, and is not limited here, and they are all within the protection scope of the present invention.
  • a hanging ring 170 is provided on the side of the first cover 110 away from the second cover 120, which is preferably made of stainless steel. At this time, the hanging ring 170 can not only be grasped by the user for easy portability, but also can be used to hang the air pump at a desired location, which increases the use scenarios of the air pump and greatly improves its versatility.
  • the hanging ring 170 has a semi-circular arc structure, and is provided with docking portions at both ends. At this time, two mounting holes 114 are symmetrically provided on the side of the first cover 110 away from the second cover 120 for docking the docking portions. .
  • a placement slot 115 for placing the hanging ring 170 is provided on the edge of the first cover 110, and the structure is reasonable and the shape is beautiful.
  • at least one clamping block 116 is provided on the side wall of the placement groove 115 for holding the hanging ring 170 so that the hanging ring 170 will not easily detach from the placement groove 115 when not in use.
  • the number and arrangement of the clamping blocks 116 can be flexibly set according to the actual situation, which will not be described in detail here.
  • the hanging ring 170 can be clamped in the placement slot 115 area, which is within the protection scope of the present utility model. within.
  • the present invention also provides an air pump, which may specifically include a housing 200 , an impeller 300 , a driving member 400 and the air pump upper cover 100 provided in any of the above embodiments.
  • an exhaust port is provided on the side edge or bottom of the housing 200, and a first chamber 210 and a second chamber 220 are provided inside the housing 200, which are used to place the impeller 300 and the driving member 400 respectively.
  • the impeller 300 and The driving member 400 drives the connection.
  • the air pump upper cover 100 covers the first chamber 210.
  • the impeller 300 extracts external gas to the first chamber 210 through the annular boss 121 and discharges it through the exhaust port.
  • the driving member 400 is preferably a motor.
  • the first cover 110 is provided with an engaging groove 117 on the side facing the housing 200 for docking the housing 200 so as to secure the first chamber 210 . Block.
  • the annular boss 121 should be directly facing the impeller 300 to increase the gas flow rate per unit time of the air inlet and greatly improve the working efficiency of the air pump.
  • a positioning block 211 is provided on the edge of the first chamber 210 , and a positioning hole 123 is provided in a corresponding area of the second cover 120 .
  • the positioning block 211 engages with the positioning hole 123, the housing 200 and the air pump upper cover 100 can be positioned.
  • the user can quickly position the air pump upper cover 100 and the housing 200 when assembling it, so that the annular boss 121 should be facing the impeller 300.
  • the assembly speed is increased, thereby improving work efficiency.
  • a first drainage slope 310 is provided at one end of the impeller 300 toward the upper cover 100 of the air pump and toward the side wall of the first chamber 210 to divert the gas in the first chamber 210 . Guided to the edge of the first chamber 210.
  • the exhaust port should be provided at the edge of the first chamber 210.
  • the first drainage slope 310 By providing the first drainage slope 310, more gas can be discharged It flows to the exhaust port opened on the side edge of the housing 200, thereby increasing the gas flow rate discharged by the exhaust port per unit time.
  • a gas flow channel should be provided at the edge of the first chamber 210 to guide the gas to the exhaust port.
  • more gas can flow to the gas flow channel opened on the side edge of the housing 200, thereby increasing the gas flow rate discharged from the exhaust port per unit time.
  • the exhaust port is preferably provided at the bottom of the housing 200 .
  • the collision between the gas and the first chamber 210 can be effectively reduced. While avoiding the gas flow rate being affected by the collision, it also reduces the impact of the air pump.
  • the noise generated by the collision of high-speed gas reduces the noise pollution of the air pump to the environment.
  • the first drainage slope 310 may also have an arc structure, etc., which is not limited here, and can be flexibly set according to actual needs, all of which are within the protection scope of the present invention.
  • the second cover 120 faces one side of the housing 200 , and the area corresponding to the first drainage slope 310 forms a second drainage slope parallel to the first drainage slope 310 . Drainage slope 124.
  • the first drainage slope 310 and the parallel second drainage slope 124 form a channel for gas circulation, which improves the drainage effect of the first drainage slope 310 and thereby improves the gas flow in the first chamber 210.
  • the utilization rate is improved, thereby improving the inflation efficiency of the air pump, and at the same time, it also reduces the noise pollution of the air pump to the environment.
  • a third drainage slope can be provided at the position of the second cover 120 corresponding to the gas flow channel to guide more gas to the gas flow channel, thereby improving the inflation rate. It improves the inflation efficiency of the pump and effectively reduces the noise pollution caused by the air pump to the environment.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Air Bags (AREA)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)

Abstract

一种充气泵上盖（100）及充气泵，充气泵上盖（100）具体可包括本体及设于该本体内的磁性件（130）。本体包括第一盖体（110）及第二盖体（120），第二盖体（120）朝向第一盖体（110）延伸有环形凸台（121），第一盖体（110）对应该环形凸台（121）区域设有避让孔（111），且避让孔（111）与环形凸台（121）之间形成间隙。磁性件（130）应环绕避让孔（111）设置，且第一盖体（110）与第二盖体（120）共同形成用于容纳磁性件（130）的腔体（140）。

Description

充气泵上盖及充气泵 技术领域
本实用新型涉及气泵技术领域，尤指一种充气泵上盖及充气泵。
背景技术
充气泵是一种通过电机的运转来对设备进行充气的工具。目前，随着人们生活质量的不断提高，人们进行娱乐项目的种类也逐渐增加，充气泵的使用频率也越来越高。充气泵不仅能够对例如各种车辆轮胎、皮划艇、气垫等设备进行充气，此外，其还能够对各种球类、救生器材、玩具等设备进行充气，适用范围非常广泛。
然而，现有技术中，常用的充气泵的应用场景较为局限，不能很好地将充气泵固定在预设的位置，而且，充气泵的结构设置也不是很合理，空间利用率低下。
因此，如何对现有技术中存在的技术缺陷进行改进，一直是本领域普通技术人员亟待解决的问题。
实用新型内容
本实用新型的目的是提供一种充气泵上盖及充气泵，丰富了充气泵的使用场景，提高了充气泵的通用性，同时，结构设置合理，空间利用率高。
本实用新型提供的技术方案如下：
一种充气泵上盖，包括：
本体及设于所述本体内的磁性件；
所述本体包括第一盖体及第二盖体，所述第二盖体朝向所述第一盖体延伸有环形凸台，及所述第一盖体对应所述环形凸台区域设有避让孔，且所述避让 孔与所述环形凸台之间形成间隙；
其中，所述磁性件环绕所述避让孔设置，且所述第一盖体与所述第二盖体共同形成用于容纳所述磁性件的腔体。
在一些实施方式中，所述避让孔边缘朝向所述第二盖体延伸有抵接凸台，用于对接所述第二盖体，且所述第一盖体朝向所述第二盖体的一侧设有若干抵块，与所述抵接凸台共同抵持所述磁性件；
或
所述第二盖体朝向所述第一盖体的一侧，且对应所述避让孔区域设有抵接凸台，用于对接所述第一盖体，及所述第一盖体朝向所述第二盖体的一侧设有若干抵块，与所述抵接凸台共同抵持所述磁性件。
在一些实施方式中，所述磁性件呈环状构造，套设于所述抵接凸台；及
若干所述抵块环绕所述避让孔均匀间隔设置。
在一些实施方式中，所述环形凸台内侧设有用于避免用户手指卷入的挡件；
和/或
所述环形凸台朝向所述第一盖体的一侧设有若干空腔，且每相邻两所述空腔之间形成加强肋板；
和/或
所述第二盖体对应所述磁性件区域设有若干空腔，且每相邻两所述空腔之间形成加强肋板。
在一些实施方式中，所述第一盖体远离所述第二盖体的一侧设有一挂环。
在一些实施方式中，所述第一盖体边缘设有用于放置所述挂环的放置槽，且所述放置槽侧壁设有至少一卡块，用于卡持所述挂环。
本实用新型还提供一种充气泵，包括：
壳体、叶轮、驱动件以及权利要求1-6任一项所述的充气泵上盖；
所述壳体侧边边缘或底部设有排气口，且所述壳体内部设有第一腔室及第二腔室，分别用于放置所述叶轮及所述驱动件，所述叶轮与所述驱动件驱动连接；
其中，所述充气泵上盖盖设于所述第一腔室，在所述驱动件的驱动下，所述叶轮将外部的气体经所述环形凸台抽取至所述第一腔室，并通过所述排气口排出。
在一些实施方式中，所述第一盖体朝向所述壳体的一侧设有卡合槽，用于对接所述壳体。
在一些实施方式中，所述第一腔室边缘设有一定位块，且所述第二盖体对应区域设有定位孔；
所述定位块与所述定位孔相卡嵌配合，对所述壳体和所述充气泵上盖进行定位。
在一些实施方式中，所述叶轮朝向所述充气泵上盖的一侧，且朝向于所述第一腔室侧壁的一端设有第一引流坡面，以将所述第一腔室内的气体引导至所述第一腔室的边缘；及
所述第二盖体朝向所述壳体的一侧，且对应所述第一引流坡面的区域形成和所述第一引流坡面相平行的第二引流坡面。
本实用新型的技术效果在于：
1、本专利中，通过设置磁性件，使得充气泵能够吸附于金属件上，以适应多种使用场景，提高了充气泵的通用性及实用性。同时，磁性件环绕避让孔设置，既能将充气泵稳定地吸附于金属件，又不会影响充气泵充气，结构设置合理，空间利用率高。此外，避让孔与环形凸台之间形成间隙更有利于充气泵对接外接各种产品，进一步提高了充气泵的通用性。
2、本专利中，通过设置挂环，使得充气泵能够被挂在所需的位置，增加了充气泵的使用场景，大大提高了其通用性。同时，本专利设置了用于放置挂 环的放置槽，优化了整体结构，使得充气泵的造型更为美观。
3、本专利中，通过设置第一引流坡面和第二引流坡面，将第一腔室内的气体引导至第一腔室的边缘，提高了第一腔室内气体的利用率及充气效率。同时，设置第一引流坡面和第二引流坡面还能有效减少气体与第一腔室之间发生的碰撞，在避免气体流速因碰撞而受到影响的同时，还减少了充气泵因高速气体发生碰撞而产生的噪音，降低了充气泵对环境的噪音污染。
附图说明
下面结合附图和具体实施方式对本实用新型作进一步详细说明：
图1是本实用新型所提供的充气泵上盖的立体结构示意图；
图2是本实用新型所提供的充气泵上盖的侧视图；
图3是图2所示沿A-A方向的剖视图；
图4是本实用新型所提供的第一盖体在一种状态下的立体结构示意图；
图5是本实用新型所提供的第一盖体及磁性件的立体结构示意图；
图6是本实用新型所提供的第一盖体在另一种状态下的立体结构示意图；
图7是本实用新型所提供的充气泵的立体结构示意图；
图8是本实用新型所提供的充气泵去除第一盖体及磁性件的立体结构示意图；
图9是本实用新型所提供的充气泵去除充气泵上盖的立体结构示意图；
图10是本实用新型所提供的充气泵的截面视图。
附图标号说明：
100、充气泵上盖；110、第一盖体；111、避让孔；112、抵接凸台；113、抵块；114、安装孔；115、放置槽；116、卡块；117、卡合槽；120、第二盖体；121、环形凸台；122、挡件；123、定位孔；124、第二引流坡面；130、磁性件；140、腔体；150、空腔；160、加强肋板；170、挂环；
200、壳体；210、第一腔室；211、定位块；220、第二腔室；
300、叶轮；310、第一引流坡面；
400、驱动件。
具体实施方式
为了更清楚地说明本实用新型实施例或现有技术中的技术方案，下面将对照附图说明本实用新型的具体实施方式。显而易见地，下面描述中的附图仅仅是本实用新型的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据这些附图获得其他的附图，并获得其他的实施方式。
为使图面简洁，各图中只示意性地表示出了与实用新型相关的部分，它们并不代表其作为产品的实际结构。另外，以使图面简洁便于理解，在有些图中具有相同结构或功能的部件，仅示意性地绘示了其中的一个，或仅标出了其中的一个。在本文中，“一个”不仅表示“仅此一个”，也可以表示“多于一个”的情形。
还应当进一步理解，在本申请说明书和所附权利要求书中使用的术语“和/或”是指相关联列出的项中的一个或多个的任何组合以及所有可能组合，并且包括这些组合。
在本文中，需要说明的是，除非另有明确的规定和限定，术语“安装”、“相连”、“连接”应做广义理解，例如，可以是固定连接，也可以是可拆卸连接，或一体地连接；可以是机械连接，也可以是电连接；可以是直接相连，也可以通过中间媒介间接相连，可以是两个元件内部的连通。对于本领域的普通技术人员而言，可以具体情况理解上述术语在本实用新型中的具体含义。
另外，在本申请的描述中，术语“第一”、“第二”等仅用以区分描述，而不能理解为指示或暗示相对重要性。
根据本实用新型提供的一个具体实施例，参见图1至图10，一种充气泵上 盖及充气泵。其中，充气泵上盖100具体可包括本体及设于该本体内的磁性件130。本体包括第一盖体110及第二盖体120，第二盖体120朝向第一盖体110延伸有环形凸台121，此时，环形凸台121可作为进气口，供外部的气体进入充气泵内部。同时，第一盖体110对应该环形凸台121区域设有避让孔111，且避让孔111与环形凸台121之间形成间隙。值得注意的是，磁性件130应环绕避让孔111设置，且第一盖体110与第二盖体120共同形成用于容纳磁性件130的腔体140。
在本实施例中，通过设置磁性件130，使得充气泵能够吸附于金属件上，以适应多种使用场景，提高了充气泵的通用性及实用性。同时，磁性件130环绕避让孔111设置，既能将充气泵稳定地吸附于金属件，又不会影响充气泵充气，结构设置合理，空间利用率高。此外，避让孔111与环形凸台121之间形成间隙更有利于充气泵对接外接各种产品，进一步提高了充气泵的通用性。
优选地，参见图2及图3，在本实施例中，环形凸台121应不凸出于第一盖体110，结构设置更为合理，方便放置且造型美观。
在一个实施例中，参见图3至图6，避让孔111边缘朝向第二盖体120延伸有抵接凸台112，用于对接第二盖体120，且第一盖体110朝向第二盖体120的一侧设有若干抵块113，与抵接凸台112共同抵持磁性件130。此时，将第一盖体110210和第二盖体120220装配在一起，即可实现磁性件130的安装固定。
当然，在一个实施例中，还可在第二盖体120朝向第一盖体110的一侧，且对应避让孔111区域设置抵接凸台112，用于对接第一盖体110。此时，第一盖体110朝向第二盖体120的一侧设有若干抵块113，与抵接凸台112共同抵持磁性件130。
相对地，在实际生产中，还可同时在第一盖体110和第二盖体120同时设置相对接配合的抵接凸台112，与若干抵块113共同抵持磁性件130，在此不 作限制，可根据实际情况灵活设置，均在本实用新型的保护范围之内。
优选地，参见图5，磁性件130为磁铁，呈环状构造，套设于抵接凸台112，且若干抵块113环绕避让孔111均匀间隔设置。
当然，在实际生产中，磁性件130还可呈弧状构造，此时，若干磁性件130环绕抵接凸台112设置并均匀分布，同样能将充气泵稳定地固定于金属件上，均在本实用新型的保护范围之内。
值得注意的是，当磁性件130呈弧状构造时，还可在抵接凸台112上设置若干抵块113，以进一步提高抵接凸台112及若干抵块113对磁性件130的固定效果。
进一步地，参见图1及图7，环形凸台121内侧设有用于避免用户手指卷入的挡件122，大大提高了本实施例所提供的充气泵的安全性。具体地，该挡件122呈长条状构造，在不影响充气泵进气的同时，保证用户手指不易被卷入，结构设置合理且具有较高的实用性及安全性。
更进一步地，参见图7及图8，为减轻充气泵上盖100的整体重量，实现轻量化生产，环形凸台121朝向第一盖体110的一侧设有若干空腔150，且每相邻两空腔150之间形成加强肋板160。相对地，第二盖体120对应磁性件130区域设有若干空腔150，且每相邻两空腔150之间形成加强肋板160。
在实际生产中，减重孔的数量可根据实际需求设置，在此不作限制，均在本实用新型的保护范围之内。
在一个实施例中，图1、图2、图6及图7，第一盖体110远离第二盖体120的一侧设有一挂环170，优选为采用不锈钢材料制成。此时，挂环170既可供用户抓持，方便携带，又可用于将气泵挂于所需位置，增加了充气泵的使用场景，大大提高了其通用性。
具体地，挂环170呈半圆弧状构造，且两端均设有对接部，此时，第一盖体110远离第二盖体120的一侧对称设置有两安装孔114，用于对接对接部。
优选地，参见图6及图7，第一盖体110边缘设有用于放置该挂环170的放置槽115，结构设置合理且造型美观。同时，放置槽115侧壁设有至少一卡块116，用于卡持挂环170，使挂环170在不使用时不会轻易脱离放置槽115。
在实际生产中，卡块116的数量及排布方式可根据实际情况灵活设置，在此不做赘述，能将挂环170卡置在放置槽115区域即可，均在本实用新型的保护范围之内。
参见图7至图10，本实用新型还提供一种充气泵，具体可包括壳体200、叶轮300、驱动件400以及上述任一实施例所提供的充气泵上盖100。此时，壳体200侧边边缘或底部设有排气口，且壳体200内部设有第一腔室210及第二腔室220，分别用于放置叶轮300及驱动件400，叶轮300与驱动件400驱动连接。其中，充气泵上盖100盖设于第一腔室210，在驱动件400的驱动下，叶轮300将外部的气体经环形凸台121抽取至第一腔室210，并通过排气口排出。其中，驱动件400优选为一电机。
具体地，参见图3、图4、图5及图10，第一盖体110朝向壳体200的一侧设有卡合槽117，用于对接壳体200，以对第一腔室210进行封堵。
为进一步提高充气泵的充气效率，环形凸台121应正对于叶轮300，增加进气口单位时间内的气体流量，大大提高充气泵的工作效率。
优选地，参见图1及图8，第一腔室210边缘设有一定位块211，且第二盖体120对应区域设有定位孔123。当定位块211与定位孔123相卡嵌配合，即可对壳体200和充气泵上盖100进行定位。
在本实施例中，通过设置定位块211及定位孔123，使得用户在对充气泵上盖100及壳体200进行装配时，能够快速定位，以使环形凸台121应正对于叶轮300，加快了装配速度，从而提高了工作效率。
进一步地，参见图10，叶轮300朝向充气泵上盖100的一侧，且朝向于第一腔室210侧壁的一端设有第一引流坡面310，以将第一腔室210内的气体引 导至第一腔室210的边缘。
在本实施例中，若排气口设于壳体200侧边边缘，那么，排气口应设置在第一腔室210的边缘，通过设置第一引流坡面310，能够使更多的气体流通至开设在壳体200侧边边缘的排气口，从而增加排气口在单位时间内排出的气体流量。
相对地，若排气口设于壳体200底部，那么，应在第一腔室210的边缘设置一气体流道，将气体引导至排气口。此时，通过设置第一引流坡面310，能够使更多的气体流通至开设在壳体200侧边边缘的气体流道，从而增加排气口在单位时间内排出的气体流量。
当然，考虑到整体结构的合理设置，在本实施例中，排气口优选为设于壳体200底部。
在本实施例中，通过设置第一引流坡面310，还能有效减少气体与第一腔室210之间发生的碰撞，在避免气体流速因碰撞而受到影响的同时，还减少了充气泵因高速气体发生碰撞而产生的噪音，降低了充气泵对环境的噪音污染。
在实际生产中，第一引流坡面310也可呈弧面构造等，在此不作限制，可根据实际需要灵活设置，均在本实用新型的保护范围之内。
更进一步地，参见图1、图3及图10，第二盖体120朝向壳体200的一侧，且对应第一引流坡面310的区域形成和第一引流坡面310相平行的第二引流坡面124。
此时，第一引流坡面310和与其相平行的第二引流坡面124形成一供气体流通的通道，提高了第一引流坡面310的引流效果，从而提高了第一腔室210内气体的利用率，进而提高了充气泵的充气效率，同时，还降低了充气泵对环境的噪音污染。
优选地，当排气口设于壳体200底部时，可在第二盖体120对应气体流道的位置设置第三引流坡面，以将更多的气体引导至气体流道，从而提高充气泵 的充气效率，并有效降低充气泵对环境的噪音污染。
应当说明的是，上述实施例均可根据需要自由组合。以上仅是本实用新型的优选实施方式，应当指出，对于本技术领域的普通技术人员来说，在不脱离本实用新型原理的前提下，还可以做出若干改进和润饰，这些改进和润饰也应视为本实用新型的保护范围。

Claims (10)

  1. 一种充气泵上盖，其特征在于，包括：
    本体及设于所述本体内的磁性件；
    所述本体包括第一盖体及第二盖体，所述第二盖体朝向所述第一盖体延伸有环形凸台，及所述第一盖体对应所述环形凸台区域设有避让孔，且所述避让孔与所述环形凸台之间形成间隙；
    其中，所述磁性件环绕所述避让孔设置，且所述第一盖体与所述第二盖体共同形成用于容纳所述磁性件的腔体。
  2. 根据权利要求1所述的充气泵上盖，其特征在于,
    所述避让孔边缘朝向所述第二盖体延伸有抵接凸台，用于对接所述第二盖体，且所述第一盖体朝向所述第二盖体的一侧设有若干抵块，与所述抵接凸台共同抵持所述磁性件；
    或
    所述第二盖体朝向所述第一盖体的一侧，且对应所述避让孔区域设有抵接凸台，用于对接所述第一盖体，及所述第一盖体朝向所述第二盖体的一侧设有若干抵块，与所述抵接凸台共同抵持所述磁性件。
  3. 根据权利要求2所述的充气泵上盖，其特征在于，
    所述磁性件呈环状构造，套设于所述抵接凸台；及
    若干所述抵块环绕所述避让孔均匀间隔设置。
  4. 根据权利要求1-3任一项所述的充气泵上盖，其特征在于，
    所述环形凸台内侧设有用于避免用户手指卷入的挡件；
    和/或
    所述环形凸台朝向所述第一盖体的一侧设有若干空腔，且每相邻两所述空腔之间形成加强肋板；
    和/或
    所述第二盖体对应所述磁性件区域设有若干空腔，且每相邻两所述空腔之间形成加强肋板。
  5. 根据权利要求1-3任一项所述的充气泵上盖，其特征在于，
    所述第一盖体远离所述第二盖体的一侧设有一挂环。
  6. 根据权利要求5所述的充气泵上盖，其特征在于，
    所述第一盖体边缘设有用于放置所述挂环的放置槽，且所述放置槽侧壁设有至少一卡块，用于卡持所述挂环。
  7. 一种充气泵，其特征在于，包括：
    壳体、叶轮、驱动件以及权利要求1-6任一项所述的充气泵上盖；
    所述壳体侧边边缘或底部设有排气口，且所述壳体内部设有第一腔室及第二腔室，分别用于放置所述叶轮及所述驱动件，所述叶轮与所述驱动件驱动连接；
    其中，所述充气泵上盖盖设于所述第一腔室，在所述驱动件的驱动下，所述叶轮将外部的气体经所述环形凸台抽取至所述第一腔室，并通过所述排气口排出。
  8. 根据权利要求7所述的充气泵，其特征在于，
    所述第一盖体朝向所述壳体的一侧设有卡合槽，用于对接所述壳体。
  9. 根据权利要求7或8所述的充气泵，其特征在于，
    所述第一腔室边缘设有一定位块，且所述第二盖体对应区域设有定位孔；
    所述定位块与所述定位孔相卡嵌配合，对所述壳体和所述充气泵上盖进行定位。
  10. 根据权利要求7或8所述的充气泵，其特征在于，
    所述叶轮朝向所述充气泵上盖的一侧，且朝向于所述第一腔室侧壁的一端设有第一引流坡面，以将所述第一腔室内的气体引导至所述第一腔室的边缘；及
    所述第二盖体朝向所述壳体的一侧，且对应所述第一引流坡面的区域形成和所述第一引流坡面相平行的第二引流坡面。
PCT/CN2022/106423 2022-04-27 2022-07-19 充气泵上盖及充气泵 WO2023206829A1 (zh)

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000227095A (ja) * 1999-02-05 2000-08-15 Kazuo Saito エアーポンプとその接続具
CN209324692U (zh) * 2018-09-12 2019-08-30 东莞市鸿生五金塑胶科技有限公司 一种电动充气泵
CN211692889U (zh) * 2020-01-08 2020-10-16 浙江威邦机电科技有限公司 一种基于高压直流电机的充气泵
CN215860917U (zh) * 2021-09-26 2022-02-18 张观胜 一种磁吸组合式多功能抽充气泵
CN217462617U (zh) * 2022-04-27 2022-09-20 上海鱼尾科技有限公司 充气泵

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000227095A (ja) * 1999-02-05 2000-08-15 Kazuo Saito エアーポンプとその接続具
CN209324692U (zh) * 2018-09-12 2019-08-30 东莞市鸿生五金塑胶科技有限公司 一种电动充气泵
CN211692889U (zh) * 2020-01-08 2020-10-16 浙江威邦机电科技有限公司 一种基于高压直流电机的充气泵
CN215860917U (zh) * 2021-09-26 2022-02-18 张观胜 一种磁吸组合式多功能抽充气泵
CN217462617U (zh) * 2022-04-27 2022-09-20 上海鱼尾科技有限公司 充气泵

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