WO2021093307A1 - 中框安装结构及空调器 - Google Patents

中框安装结构及空调器 Download PDF

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Publication number
WO2021093307A1
WO2021093307A1 PCT/CN2020/092878 CN2020092878W WO2021093307A1 WO 2021093307 A1 WO2021093307 A1 WO 2021093307A1 CN 2020092878 W CN2020092878 W CN 2020092878W WO 2021093307 A1 WO2021093307 A1 WO 2021093307A1
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WO
WIPO (PCT)
Prior art keywords
middle frame
buckle
inclined surface
structure according
base plate
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PCT/CN2020/092878
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English (en)
French (fr)
Inventor
周夏婷
丁凯
黄家柏
尚彬
武晨
王杰杰
欧阳华超
Original Assignee
宁波奥克斯电气股份有限公司
奥克斯空调股份有限公司
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Application filed by 宁波奥克斯电气股份有限公司, 奥克斯空调股份有限公司 filed Critical 宁波奥克斯电气股份有限公司
Publication of WO2021093307A1 publication Critical patent/WO2021093307A1/zh

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/0007—Indoor units, e.g. fan coil units
    • F24F1/0043—Indoor units, e.g. fan coil units characterised by mounting arrangements
    • F24F1/0057—Indoor units, e.g. fan coil units characterised by mounting arrangements mounted in or on a wall
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/20—Casings or covers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/28—Arrangement or mounting of filters

Definitions

  • the embodiment of the present disclosure relates to a middle frame installation structure and an air conditioner.
  • the disassembly and assembly position of the traditional air conditioner is generally at the upper entrance of the air conditioner.
  • the height and visual field requirements are high, and it is inconvenient to apply force; simply adding a handle will easily affect the normal operation of the air outlet.
  • the installation structure between the middle frame and the base is a deadlock, that is, the latch structure is adopted.
  • the middle frame needs to be lifted up along the wall and then pulled horizontally to remove it, which makes it very difficult to disassemble the middle frame. Very poor experience.
  • the air conditioner is used for a long time, the middle frame is prone to deformation, and the middle frame is easy to fall off at this time.
  • a middle frame mounting structure comprising: a middle frame and a base plate that are detachably mounted to each other, the base plate is located on the rear side of the middle frame, and the middle frame includes The front side is provided with a middle frame handle on the front side.
  • the middle frame handle is arranged in the middle of the front side air inlet unit of the middle frame.
  • the middle frame handle extends downward along the arc of the front side.
  • a front filter screen is provided between the middle frame handle and the front side surface.
  • middle frame handle is trapezoidal and has a width of 8-12 cm.
  • the middle frame handle has a wave-shaped hand grip.
  • the number of the middle frame handles is two, which are arranged symmetrically with respect to the central axis of the grille on the upper part of the middle frame, and the distance between the two middle frame handles is the distance between the two arms of the human body.
  • middle frame handle is provided with a disassembly and assembly mark.
  • a tongue structure is provided on the middle frame and the base plate, and the tongue structure includes a buckle with a bevel provided on one of the middle frame and the base plate, and a tongue structure provided on the other A tongue guide hole; the tongue guide hole can be detached along the inclined plane and installed with the buckle.
  • the front side and the rear side of the top of the buckle are respectively provided with a first front inclined surface and a first rear inclined surface; when disassembling, the tongue guide hole moves forward along the first rear inclined surface until it leaves the socket. Buckle; When installed, the tongue guide hole moves backward along the first front inclined plane, so that the buckle is inserted into the tongue guide hole.
  • the inclination angle of the first rear inclined surface is greater than the inclination angle of the first front inclined surface.
  • the buckle is fixed to the upper edge of the base plate by a fixing arm provided at the bottom, and the tongue guide hole is provided on the upper edge of the middle frame; the buckle is inserted upwardly into the tongue guide hole to realize the installation of the two.
  • the middle frame and the base plate are provided with a snap fastener structure
  • the snap fastener structure is provided on one of the middle frame and the substrate with a snap fastener having a chamfered portion, and a snap fastener provided on The snap buckle installation groove with a protrusion on the other of the two; the chamfered portion of the snap buckle enters the snap buckle installation groove, and the protruding portion of the snap buckle installation groove is buckled and disengaged through elastic deformation.
  • the middle frame includes an upper side surface, a filter screen guide rail is extended in the width direction of the upper side surface, and the spring buckle or the spring buckle installation groove is arranged near the end of the filter screen guide rail.
  • the chamfered portion includes a second front inclined surface and a second rear inclined surface; the protruding portion includes a third front inclined surface and a third rear inclined surface; when buckled, the second rear inclined surface extends along the third rear inclined surface.
  • the inclined surface is guided into the elastic buckle installation groove, and contacts the third front inclined surface to generate elastic force to fix the elastic buckle in the elastic buckle installation groove; when disassembling, when the pulling force is greater than the elastic force, the elastic buckle is separated from the elastic buckle.
  • the spring buckle installation slot is provided.
  • the inclination angle of the second rear inclined surface is greater than the inclination angle of the third front inclined surface, so that a gap is left between the chamfered portion and the protruding portion.
  • the spring buckle is fixed on the upper edge of the substrate and is located near the end of the filter guide (7);
  • the spring buckle installation groove is provided on the upper edge of the middle frame, which has a rearward facing Side opening; the spring buckle is inserted forward into the spring buckle installation groove to realize the installation of the two.
  • An air conditioner has a middle frame installation structure, and the middle frame installation structure is any one of the above.
  • the benefits of the present disclosure include at least:
  • the middle frame installation structure of the present disclosure adopts the middle frame handle, which makes the disassembly and assembly position of the middle frame intuitive and visible, easy to operate, simple and labor-saving for disassembly and assembly, thereby making disassembly and assembly simple and convenient.
  • the tongue structure adopted in the present disclosure is a live buckle, and the buckle is provided with an inclined surface, which makes the disassembly and assembly process more labor-saving, easier to guide, and improves the disassembly and assembly experience.
  • the snap buckle structure adopted in the present disclosure is a live buckle, which can prevent the middle frame from falling off due to deformation through elastic force. While the assembly effect is equivalent to that of a traditional air conditioner, the disassembly and assembly experience is significantly better than that of a traditional air conditioner.
  • FIG. 1 is a schematic diagram of the front side structure of the middle frame of the middle frame installation structure of the embodiment of the disclosure
  • FIG. 2 is a schematic diagram of the front side structure of a substrate according to an embodiment of the disclosure.
  • FIG. 3 is a schematic diagram of the rear side structure of the middle frame of the embodiment of the disclosure.
  • FIG. 5 is a schematic diagram of the assembly of the tongue structure of the embodiment of the disclosure.
  • FIG. 6 is a cross-sectional view of the buckle of the tongue structure of the embodiment of the disclosure.
  • FIG. 7 is a schematic diagram of an assembly of the snap fastener structure according to an embodiment of the disclosure.
  • FIG. 8 is a cross-sectional view of the snap fastener structure according to an embodiment of the disclosure.
  • the middle frame mounting structure of the present disclosure includes: a middle frame 4 and a base plate 5 that are detachable from each other.
  • the base plate 5 is located on the rear side of the middle frame 4, the middle frame 4 includes a front side surface, and the front side surface is provided with
  • the middle frame handle 1, which is arranged in the middle of the front side air inlet unit of the middle frame 4, can make room for the filter guide rails on the left and right sides, and is easy to mold out during manufacturing. By applying force to the handle 1 of the middle frame, the middle frame 4 is separated from the base plate 5.
  • the middle frame handle 1 extends downward along the front side arc; the arc is the same as the support rod of the middle frame 4; the middle frame handle 1 has a supporting effect on the air conditioner, and at the same time, the middle frame handle 1 can be easily touched At this time, the air inlet unit can be kept working normally.
  • the rear side of the middle frame handle 1 is provided with a front filter screen 6, so that the middle frame handle 1 has the function of preventing the front filter screen 6 from deforming and bulging.
  • the handle 1 of the middle frame is trapezoidal, the width of which is the width of the human palm, and the width is 8-12 cm.
  • the middle frame handle 1 is wavy, which makes the middle frame 4 more suitable for hand grip and force when disassembling the middle frame 4.
  • the number of middle frame handles 1 is two, which are arranged symmetrically with respect to the central axis of the inlet grille on the upper part of the middle frame 4; the distance between the two middle frame handles 1 is the distance between the two arms of the human body; The width and spacing of the middle frame handle 1 conform to human mechanics, making it easier to apply force during disassembly and assembly.
  • the middle frame handle 1 is provided with a disassembly and assembly mark.
  • the middle frame handle 1 is easier to identify, thereby effectively guiding the disassembly and assembly.
  • the tongue structure includes a beveled buckle 21 provided on one of the middle frame 4 and the base plate 5, and a tongue guide hole 22 provided on the other of the two; the tongue The guide hole 22 can be disengaged and installed along the inclined plane of the buckle 21; so that the buckle 21 is easy to lead out of the tongue guide hole 22 when disassembling, thereby improving the experience of disassembly and assembly.
  • the front and rear sides of the top of the buckle 21 are respectively provided with a first front inclined surface 211 and a first rear inclined surface 212; when disassembling, the middle frame 4 continuously moves upward under the action of a horizontal force component , The tongue guide hole 22 moves forward along the first rear inclined surface 212 of the buckle 21 until it is separated from the buckle 21, making the entire disassembly process simple and labor-saving; during installation, the tongue guide hole 22 moves backward along the first front inclined surface (211) , The buckle 21 is inserted into the tongue guide hole 22, so that the positioning of the buckle 21 and the tongue guide hole 22 is more convenient and accurate.
  • the inclination angle of the first rear inclined surface 212 on the top of the buckle 21 is greater than the inclination angle of the first front inclined surface 211, which makes it easier for the buckle 21 to locate and insert the tongue guide hole 22 during installation.
  • the inclination angle of the first rear inclined surface is 70°.
  • the buckle 21 is fixed to the upper edge of the base plate 5 by a fixing arm 213 at the bottom, the tongue guide hole 22 is provided on the upper edge of the middle frame 4; the buckle 21 is inserted upwards into the tongue guide hole 22 to achieve The installation of the two makes it easier to fit between the buckle 21 and the tongue guide hole 22, and it is more convenient to disassemble and assemble.
  • the snap snap structure is provided on one of the middle frame 4 and the base plate 5 with a chamfered portion 311 snap snap 31, and provided on the other of the two has a protruding portion 321 Spring buckle installation groove 32; the chamfered portion 311 of the spring buckle 31 enters the spring buckle installation groove 32, and the protrusion 321 of the spring buckle installation groove 32 is buckled and disengaged through elastic deformation. After the middle frame is deformed after long-term use, the elastic force between the spring buckle 31 and the spring buckle installation groove 32 can effectively prevent the middle frame 4 from falling off.
  • the middle frame 4 includes an upper side surface, a filter guide rail 7 is extended in the width direction of the upper side surface, and the spring buckle 31 or the spring buckle installation groove 32 is provided on the filter guide rail 7 Near the end.
  • the chamfered portion 311 includes a second front inclined surface 3111 and a second rear inclined surface 3112; the lower contact surface in the snap mounting groove 32 is provided with an upward protrusion 321, and the protrusion 321 includes a third front inclined surface 3211 And the third rear inclined surface 3212; when buckled, the second rear inclined surface 3112 of the chamfered portion 311 is guided into the spring buckle installation groove 32 along the third rear inclined surface 3212, and contacts the third front inclined surface 3211 of the protrusion 321 to generate elastic force, The snap button 31 is fixed.
  • the inclination angle of the second rear inclined surface 3122 is greater than the inclination angle of the third front inclined surface 3211, leaving a gap between the chamfered portion 311 and the protruding portion 321, making the assembly and disassembly process more labor-saving.
  • the inclination angle of the second rear inclined surface 3122 is 52°
  • the inclination angle of the third front inclined surface 3211 is 42°.
  • the elastic buckle 31 is fixed on the upper edge of the base plate 5 at a position corresponding to the filter guide rail 7, and the elastic buckle installation groove 32 is provided on the edge of the middle frame 4 with its opening direction facing the rear side;
  • the spring buckle 31 is inserted forward into the spring buckle installation slot 32 to realize the installation of the two. This makes it easier to fit together during installation and save effort during disassembly.
  • the direction of the air outlet of the air conditioner is defined as "front”.
  • an air conditioner (as shown in FIGS. 1-4), which has a middle frame 4 and a base plate 5, and the middle frame 4 and the base plate 5 are installed by the air conditioner middle frame mounting structure.

Abstract

一种中框安装结构以及空调器，该中框安装结构包括相互可拆卸的中框（4）和基板（5），基板（4）位于中框（5）的后侧，中框（4）包括前侧面，前侧面设有中框把手（1），所述中框把手（1）设置于中框（4）的前侧进风单元中部，能够给左、右两侧的滤网导轨（7）让出空间，在制造时便于出模。通过对中框把手（1）施力，使中框（4）脱离基板（5）。因此，所述中框安装结构使得空调器的中框（4）与上底座之间的装配效果与传统空调相当的同时，拆装过程更便利，并且可以有效避免中框（4）因变形而脱落。

Description

中框安装结构及空调器
本申请要求于2019年11月14日提交的中国专利申请第201911115561.5的优先权，该中国专利申请的全文通过引用的方式结合于此以作为本申请的一部分。
技术领域
本公开实施例涉及一种中框安装结构及空调器。
背景技术
空调的使用已经越来越广泛，空调的中框是空调中重要的组成部分，起到支撑作用。
传统空调拆装中框，拆装位一般在空调上部进风格栅处，身高和视野要求较高，施力不方便；单纯添加把手，容易影响出风口的正常工作。
另外中框与底座之间的安装结构为死扣，即采用插销结构，拆装时需要将先中框沿墙面上提，再水平强拉，才能拆出，导致中框拆装时非常困难，体验性极差。当长时间使用空调后，中框容易发生变形，此时中框易脱落。
发明内容
为解决上述问题，根据本公开的第一方面，提供一种中框安装结构，包括：相互可拆卸安装的中框和基板，所述基板位于所述中框的后侧，所述中框包括前侧面，并在所述前侧面设有中框把手，所述中框把手设置于所述中框的前侧进风单元中部，通过对所述中框把手施力，能够使所述中框脱离所述基板。
进一步的，所述中框把手沿所述前侧面弧度向下延伸。
进一步的，所述中框把手与所述前侧面之间设有前滤网。
进一步的，所述中框把手为梯形，宽度为8-12cm。
进一步的，所述中框把手具有波浪形手握部。
进一步的，所述中框把手的个数为两个，相对于所述中框上部的进风格 栅中轴面对称布置，所述两个中框把手的间距为人体两臂间距。
进一步的，所述中框把手上设有拆装标识。
进一步的，所述中框和所述基板上设有舌头结构，所述舌头结构包括设置在所述中框和所述基板两者之一上的具有斜面的插扣，以及设置在两者另一上的舌头导向孔；所述舌头导向孔可沿斜面脱离和安装所述插扣。
进一步的，所述插扣顶部前侧以及后侧分别设有第一前斜面和第一后斜面；拆卸时，所述舌头导向孔沿所述第一后斜面向前运动，直至脱离所述插扣；安装时，所述舌头导向孔沿第一前斜面向后运动，使插扣插入舌头导向孔。
进一步的，所述第一后斜面的倾斜角大于第一前斜面的倾斜角。
进一步的，所述插扣通过底部设置固定臂固定于基板上边缘，所述舌头导向孔设置于所述中框的上部边缘；所述插扣向上插入舌头导向孔以实现两者的安装。
进一步的，所述中框和所述基板上设有弹扣结构，所述弹扣结构设置在所述中框和所述基板两者之一上的具有倒角部的弹扣，以及设置在两者另一上的具有突起部的弹扣安装槽；所述弹扣的倒角部进入弹扣安装槽内，与弹扣安装槽的突起部通过弹性形变扣合和脱离。
进一步的，所述中框包括上侧面，所述上侧面的宽度方向延伸设置有滤网导轨，所述弹扣或所述弹扣安装槽设置于所述滤网导轨的端部附近。
进一步的，所述倒角部包括第二前斜面以及第二后斜面；所述突起部包括第三前斜面和第三后斜面；扣合时，所述第二后斜面沿所述第三后斜面导入所述弹扣安装槽内，与所述第三前斜面接触，产生弹力使所述弹扣固定于所述弹扣安装槽；拆卸时，当拉力大于弹力时，所述弹扣脱离所述弹扣安装槽。
进一步的，所述第二后斜面的倾斜角大于所述第三前斜面的倾斜角，使得所述倒角部与所述突起部之间留有间隙。
进一步的，所述弹扣固定于所述基板的上边缘并位于所述滤网导轨(7)的端部附近；所述弹扣安装槽设置于所述中框的上边缘，其具有朝向后侧的开口；所述弹扣向前插入弹扣安装槽，以实现两者的安装。
一种空调器，具有中框安装结构，所述中框安装结构如上述任一所述。
本公开的有益之处至少包括：
(1)本公开的中框安装结构，采用中框把手、使中框的拆装位受力直观可视、易操作、拆装简单省力，进而使拆装变的简单方便。
(2)本公开采用的舌头结构为活扣，其插扣上设有斜面，使拆装过程更省力、更易于导向，提高拆装体验。
(3)本公开采用的弹扣结构为活扣，能够通过弹力避免中框因变形而脱落，在装配效果与传统空调相当的同时，拆装体验明显优于传统空调。
附图说明
图1为本公开实施例中框安装结构的中框前侧结构示意图；
图2为本公开实施例的基板前侧结构示意图；
图3为本公开实施例的中框后侧结构示意图；
图4为本公开实施例的中框、基板以及前滤网的结构爆炸图；
图5为本公开实施例的舌头结构的装配示意图；
图6为本公开实施例的舌头结构的插扣的截面图；
图7为本公开实施例的弹扣结构的装配示意图；
图8为本公开实施例的弹扣结构的截面图。
附图标记说明：
1-中框把手；21-插扣；22-舌头导向孔；31-弹扣；32-弹扣安装槽；311-倒角部；321-突起部；211-第一前斜面；212-第一后斜面；213-固定臂；3111-第二前斜面；3112-第二后斜面；3211-第三前斜面；3212-第三后斜面；4-中框；5-基板；6-前滤网；7-滤网导轨。
具体实施方式
为使本公开的上述目的、特征和优点能够更为明显易懂，下面结合附图对本公开的具体实施例做详细的说明。
参见附图1-7，为本公开的中框安装结构，包括：相互可拆卸的中框4和基板5，基板5位于中框4的后侧，中框4包括前侧面，前侧面设有中框把手1，所述中框把手1设置于中框4的前侧进风单元中部，能够给左、右两侧的滤网导轨让出空间，在制造时便于出模。通过对中框把手1施力，使 中框4脱离基板5。
参见附图1，中框把手1沿所述前侧面弧度向下延伸；弧度与中框4的支撑杆一致；使得中框把手1对空调器具有支撑作用，同时实现中框把手1能够轻易接触到，还能使进风单元保持正常工作。
参见附图1和附图4，中框把手1的后侧设有前滤网6，使得中框把手1具有防止前滤网6变形凸起的作用。
参见附图1，中框把手1为梯形，的宽度为人体手掌宽度，宽度为8-12cm。
参见附图1，中框把手1手握处为波浪形，使得拆装中框4时更适于手握受力。
参见附图1，中框把手1的个数为两个，相对于所述中框4上部的进风格栅中轴面对称布置；两个中框把手1的间距为人体两臂间距；中框把手1的宽度及间距符合人体力学，使拆装时施力变得更加容易。
参见附图1，中框把手1上设有拆装标识，当用户打开空调面板时，使得中框把手1更易识别，从而有效引导拆装。
参见附图5-6，舌头结构包括设置在所述中框4和所述基板5两者之一上的具有斜面的插扣21，以及设置在两者另一上的舌头导向孔22；舌头导向孔22可沿斜面脱离和安装插扣21；使得拆卸时，插扣21易于导出舌头导向孔22，从而提高拆装体验。
参见附图5-6，插扣21顶部前侧以及后侧分别设有第一前斜面211和第一后斜面212；拆卸时，中框4在沿水平方向的分力的作用下不断向上运动，舌头导向孔22沿插扣21的第一后斜面212向前运动，直至脱离插扣21，使得整个拆卸过程简单省力；安装时，舌头导向孔22沿第一前斜面(211)向后运动，使插扣21插入舌头导向孔22，使得插扣21与舌头导向孔22的定位更加方便准确。
参见附图5-6，所述插扣21顶部的第一后斜面212的倾斜角大于第一前斜面211的倾斜角，安装时，使得插扣21更容易定位舌头导向孔22并插入。
可选地，第一后斜面的倾斜角度为70°。
参见附图2以及附图5-6，插扣21通过底部设置固定臂213固定于基板5上边缘，舌头导向孔22设置于中框4上部边缘；插扣21向上插入舌头导向孔22以实现两者的安装；使得插扣21与舌头导向孔22之间更易于配合， 拆装更方便。
参见附图7-8，弹扣结构设置在中框4和所述基板5两者之一上的具有倒角部311的弹扣31，以及设置在两者另一上的具有突起部321的弹扣安装槽32；弹扣31的倒角部311进入弹扣安装槽32内，与弹扣安装槽32的突起部321通过弹性形变扣合和脱离。使得当中框在长期使用后发生变形后，弹扣31与弹扣安装槽32之间的弹力能够有效防止中框4脱落。
参见附图5-6，中框4包括上侧面，所述上侧面的宽度方向延伸设置有滤网导轨7，所述弹扣31或所述弹扣安装槽32设置于所述滤网导轨7的端部附近。
参见附图5-6，倒角部311包括第二前斜面3111以及第二后斜面3112；弹扣安装槽32内的下接触面设置向上的突起部321，突起部321包括第三前斜面3211和第三后斜面3212；扣合时，倒角部311的第二后斜面3112沿第三后斜面3212导入弹扣安装槽32内，与突起部321的第三前斜面3211接触，产生弹力，使弹扣31固定。拆卸时，当拉力大于弹力时，弹扣31脱离，突起部321的第三后斜面3212使得脱离阻力降低；从而使装配效果与传统空调相当的同时，拆装体验明显优于传统空调。
参见附图7-8，第二后斜面3122的倾斜角大于第三前斜面3211的倾斜角，使得倒角部311和突起部321之间留有间隙，使得拆装过程更省力。
可选地，第二后斜面3122的倾斜角为52°，第三前斜面3211的倾斜角为42°。
参见附图3以及附图7-8，所述弹扣31固定于基板5上边缘对应于滤网导轨7的位置，弹扣安装槽32设置于中框4边缘，其开口方向向后侧；弹扣31向前插入弹扣安装槽32，以实现两者的安装。使得安装时更易于配合，拆卸时更省力。
需要说明的是，本公开以空调出风口的方向定义为“前”。
本公开的另一方面，提供一种空调器(如图1-4所示)，具有中框4和基板5，中框4与基板5通过空调器中框安装结构安装。
虽然本公开披露如上，但本公开并非限定于此。任何本领域技术人员，在不脱离本公开的精神和范围内，均可作各种更动与修改，因此本公开的保护范围应当以权利要求所限定的范围为准。

Claims (18)

  1. 一种中框安装结构，包括：相互可拆卸安装的中框(4)和基板(5)，所述基板(5)位于所述中框(4)的后侧，所述中框(4)包括前侧面，其中，所述前侧面设有中框把手(1)，所述中框把手(1)设置于所述中框(4)的前侧进风单元，通过对所述中框把手(1)施力，能够使所述中框(4)脱离所述基板(5)。
  2. 根据权利要求1所述的中框安装结构，其中，所述中框把手位于进风单元中部，并与底座上部的进风格栅连接。
  3. 根据权利要求1所述的中框安装结构，其中，所述中框把手(1)沿所述前侧面弧度向下延伸。
  4. 根据权利要求2所述的中框安装结构，其中，所述中框把手(1)与所述前侧面之间设有前滤网(6)。
  5. 根据权利要求1所述的中框安装结构，其中，所述中框把手(1)为梯形，宽度为8-12cm。
  6. 根据权利要求1所述的中框安装结构，其中，所述中框把手具有波浪形手握部。
  7. 根据权利要求1所述的中框安装结构，其中，所述中框把手(1)的个数为两个，相对于所述中框(4)上部的进风格栅中轴面对称布置，所述两个中框把手(1)的间距为人体两臂间距。
  8. 根据权利要求1所述的中框安装结构，其中，所述中框把手(1)上设有拆装标识。
  9. 根据权利要求1-6之一所述的中框安装结构，其中，所述中框(4)和所述基板(5)上设有舌头结构，所述舌头结构包括设置在所述中框(4)和所述基板(5)两者之一上的具有斜面的插扣(21)，以及设置在两者另一上的舌头导向孔(22)；所述舌头导向孔(22)可沿斜面脱离和安装所述插扣(21)。
  10. 根据权利要求9所述的中框安装结构，其中，所述插扣(21)顶部前侧以及后侧分别设有第一前斜面(211)和第一后斜面(212)；拆卸时，所述舌头导向孔(22)沿所述第一后斜面(212)向前运动，直至脱离所述插 扣(21)；安装时，所述舌头导向孔(22)沿第一前斜面(211)向后运动，使插扣(21)插入舌头导向孔(22)。
  11. 根据权利要求10所述的中框安装结构，其中，所述第一后斜面(212)的倾斜角大于第一前斜面(211)的倾斜角。
  12. 根据权利要求11所述的中框安装结构，其中，所述插扣(21)通过底部设置固定臂(213)固定于基板(5)上边缘，所述舌头导向孔(22)设置于所述中框(4)的上部边缘；所述插扣(21)向上插入舌头导向孔(22)以实现两者的安装。
  13. 根据权利要求1-6之一所述的中框安装结构，其中，所述中框(4)和所述基板(5)上设有弹扣结构，所述弹扣结构设置在所述中框(4)和所述基板(5)两者之一上的具有倒角部(311)的弹扣(31)，以及设置在两者另一上的具有突起部(321)的弹扣安装槽(32)；所述弹扣(31)的倒角部(311)进入弹扣安装槽(32)内，与弹扣安装槽(32)的突起部(321)通过弹性形变扣合和脱离。
  14. 根据权利要求13所述的中框安装结构，其中，所述中框(4)包括上侧面，所述上侧面的宽度方向延伸设置有滤网导轨(7)，所述弹扣(31)或所述弹扣安装槽(32)设置于所述滤网导轨(7)的端部附近。
  15. 根据权利要求14所述的中框安装结构，其中，所述倒角部(311)包括第二前斜面(3111)以及第二后斜面(3112)；所述突起部(321)包括第三前斜面(3211)和第三后斜面(3212)；
    扣合时，所述第二后斜面(3112)沿所述第三后斜面(3212)导入所述弹扣安装槽(32)内，与所述第三前斜面(3211)接触，产生弹力使所述弹扣(31)固定于所述弹扣安装槽(32)；拆卸时，当拉力大于弹力时，所述弹扣(31)脱离所述弹扣安装槽(32)。
  16. 根据权利要求15所述的中框安装结构，其中，所述第二后斜面(3122)的倾斜角大于所述第三前斜面(3211)的倾斜角，使得所述倒角部(311)与所述突起部(321)之间留有间隙。
  17. 根据权利要求16所述的中框安装结构，其中，所述弹扣(31)固定于所述基板(5)的上边缘并位于所述滤网导轨(7)的端部附近；所述弹扣安装槽(32)设置于所述中框(4)的上边缘，其具有朝向后侧的开口；所述 弹扣(31)向前插入弹扣安装槽(32)，以实现两者的安装。
  18. 一种空调器，其中，所述空调器具有权利要求1-17中任一所述的中框安装结构。
PCT/CN2020/092878 2019-11-14 2020-05-28 中框安装结构及空调器 WO2021093307A1 (zh)

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