WO2023197803A1 - 连接结构及家用电器 - Google Patents

连接结构及家用电器 Download PDF

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Publication number
WO2023197803A1
WO2023197803A1 PCT/CN2023/080967 CN2023080967W WO2023197803A1 WO 2023197803 A1 WO2023197803 A1 WO 2023197803A1 CN 2023080967 W CN2023080967 W CN 2023080967W WO 2023197803 A1 WO2023197803 A1 WO 2023197803A1
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WO
WIPO (PCT)
Prior art keywords
workpiece
cover
covering
mounting
connection structure
Prior art date
Application number
PCT/CN2023/080967
Other languages
English (en)
French (fr)
Inventor
闫丰刚
庄儒营
宋立军
李俊
刘尊安
Original Assignee
青岛海尔洗衣机有限公司
海尔智家股份有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from CN202220851601.3U external-priority patent/CN217713217U/zh
Priority claimed from CN202210387896.8A external-priority patent/CN116950970A/zh
Application filed by 青岛海尔洗衣机有限公司, 海尔智家股份有限公司 filed Critical 青岛海尔洗衣机有限公司
Publication of WO2023197803A1 publication Critical patent/WO2023197803A1/zh

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B41/00—Measures against loss of bolts, nuts, or pins; Measures against unauthorised operation of bolts, nuts or pins

Definitions

  • the present application relates to the technical field of household appliances, for example, to a connection structure and household appliances.
  • Fasteners such as screws, pins, etc.
  • parts fixing environments such as in household appliances such as clothing cleaning equipment, air conditioners or refrigerators.
  • the above-mentioned household appliance includes a connection structure, which includes a first workpiece, a second workpiece and a fixing piece.
  • the fixing member can fix the first workpiece on the second workpiece to achieve fixation of the relative positions of the first workpiece and the second workpiece.
  • the fixing part is generally a metal part.
  • the fixing part is directly fixed on the first workpiece and exposed to the outside, which is prone to rust and affects the appearance.
  • the connection structure also includes a covering component that can cover the fixing component to prevent the fixing component from being exposed.
  • the covering component is easily detached from the installation hole and lost.
  • This application proposes a connection structure and household appliances to achieve the effect of improving the installation stability of the covering component and preventing the covering component from falling off.
  • connection structure applied to household appliances.
  • the connection structure includes a first workpiece, a second workpiece and a fixing piece.
  • the first workpiece and the second workpiece are fixedly connected through the fixing piece.
  • the connection structure also Includes covering components, which include:
  • a cover configured to cover the fixture
  • a connecting piece is connected to the covering piece.
  • the connecting piece is connected to the first workpiece, and the covering piece and the fixing piece are connected to each other.
  • the connecting piece is integrally formed.
  • a mounting post is provided on the end surface of the first workpiece close to the second workpiece, a first mounting hole is opened on the connecting piece, and the mounting post can pass through the first mounting hole. hole so that the connecting piece can be sleeved on the mounting post.
  • the first mounting hole is a strip hole extending in a direction close to or away from the cover, and the mounting post can slide in the first mounting hole.
  • the connector includes:
  • the connecting portion is connected to the transition portion, and the extending direction of the connecting portion is parallel to and not coplanar with the end surface of the covering member close to the fixing member.
  • the cover is provided with a receiving cavity.
  • the inner wall of the receiving cavity fits with the fixing member and the cover protrudes.
  • the first workpiece is set.
  • the first workpiece includes:
  • the mounting part is provided on the panel.
  • the mounting part is provided with a receiving groove that can accommodate the cover member.
  • the side wall of the receiving groove is provided with a connecting hole, and the connecting member can pass through the connecting hole. Connect to the first workpiece.
  • the first workpiece also includes:
  • At least one protrusion is provided at the bottom of the receiving groove, and the cover can abut against the at least one protrusion.
  • the side wall of the installation part is provided with a snap hole
  • the cover assembly further includes:
  • At least one latching piece is provided on the outer periphery of the cover, and the at least one latching piece is configured to engage with the latching hole.
  • the first workpiece includes a mounting portion configured to accommodate the cover, and the cover sequentially includes: in a direction away from the second workpiece:
  • the clamping part has a diameter larger than the inner diameter of the mounting part.
  • a household appliance includes the connection structure as described above.
  • the household appliance is a clothes cleaning device.
  • Figure 1 is a schematic structural diagram of a connection structure provided by an embodiment of the present application.
  • Figure 2 is a schematic cross-sectional structural diagram of the connection structure provided by the embodiment of the present application.
  • Figure 3 is a schematic structural diagram of a covering component provided by an embodiment of the present application.
  • Figure 4 is a second structural schematic diagram of the covering component provided by the embodiment of the present application.
  • Figure 5 is a second structural schematic diagram of the connection structure provided by the embodiment of the present application.
  • FIG. 6 is a schematic diagram 2 of the cross-sectional structure of the connection structure provided by the embodiment of the present application.
  • the markings in the figure are as follows: 100-first workpiece; 110-installation column; 120-panel; 130-installation part; 131-connection hole; 132-clip hole; 133-accommodating groove; 140-protrusion; 200-Second workpiece; 300-fixed parts; 400-covering component; 410-covering part; 411-accommodating cavity; 412-embedded part; 413-fastening part; 420- Connector; 421-transition part; 422-connection part; 4221-first mounting hole; 430-clip connector.
  • connection should be understood in a broad sense.
  • it can be a fixed connection, a detachable connection, or an integral body.
  • 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 the connection of the structures within the two elements or the interaction between the two elements.
  • the meanings of the above terms in this application can be understood according to the circumstances.
  • the term “above” or “below” a first feature on a second feature may include direct contact between the first and second features, or may also include the first and second features. Not in direct contact but through additional characteristic contact between them.
  • the terms “above”, “above” and “above” a first feature on a second feature include the first feature being directly above and diagonally above the second feature, or simply mean that the first feature is higher horizontally than the second feature.
  • “Below”, “below” and “under” a first feature includes a first feature directly below and diagonally below a second feature, or It simply means that the horizontal height of the first feature is less than the horizontal height of the second feature.
  • the fastener 300 is one of the commonly used locking parts and is widely used in various parts fixing environments, such as in household appliances such as clothing cleaning equipment, air conditioners or refrigerators.
  • the above-mentioned household appliance includes a connection structure, which includes a first workpiece 100 , a second workpiece 200 and a fixing part 300 .
  • the first workpiece 100 and the second workpiece 200 are fixedly connected through the fixing member 300 to fix the relative positions of the first workpiece 100 and the second workpiece 200 .
  • the fixing part 300 is generally a metal piece.
  • the fixing part 300 is directly fixed on the first workpiece 100 and is exposed to the outside and is prone to rust and affects the appearance.
  • connection structure also includes a covering component 400 that can cover the fixing part 300 to prevent the fixing part 300 from being exposed.
  • the fixing member 300 is a screw.
  • the household appliance of this embodiment is described taking a clothes cleaning device as an example.
  • connection structure of the clothing cleaning equipment is used in many places such as the machine cover, base, and control panel.
  • the clothes cleaning equipment also includes a cover plate, which is rotatably connected to the machine cover so that the side not connected to the machine cover can be opened or closed relative to the machine cover.
  • the cover assembly 400 covers the first workpiece 100, and when the machine cover and the cover plate are in a closed state, the cover plate covers the cover assembly 400.
  • the cover assembly 400 is relatively easy to fall off from the first workpiece 100 or even be lost, which may lead to problems such as rusting of the fixing member 300.
  • the covering assembly 400 of the connection structure includes a covering part 410 and a connecting part 420 .
  • the covering part 410 is configured to cover the fixing part 300, and the connecting part 420 is connected to the covering part 410.
  • the connecting part 420 is connected to the first workpiece 100, so as to facilitate While the covering component 400 can be kept covered on the fixing part 300, it can also be always connected to the first workpiece 100 through the connecting component 420, thereby preventing the covering component 400 from falling off and being lost.
  • the covering component 400 is made of rubber material.
  • the rubber material has strong resistance to corrosion and deformation, which is beneficial to ensuring the service life of the covering component 400 .
  • the covering member 410 and the connecting member 420 are integrally formed, thereby improving processing efficiency and structural strength.
  • a mounting post 110 is provided on the end surface of the first workpiece 100 close to the second workpiece 200 , and a first mounting hole 4221 is opened on the connector 420 , and the mounting post 110 can pass through the first mounting hole. 4221, so that the connector 420 is sleeved on the mounting column 110.
  • the connector 420 and the mounting post 110 The connection relationship is conducive to improving the stability of the connection between the covering component 400 and the first workpiece 100, thereby preventing the covering component 400 from falling off or being lost.
  • the first mounting hole 4221 is a strip hole extending in a direction close to or away from the cover 410 .
  • the mounting post 110 can slide in the first mounting hole 4221 to facilitate the operator to assemble and replace the fixing member. 300 provides operating space to avoid interference to the operator.
  • the operator first sets the connecting component 420 on the mounting post 110 and positions the mounting post 110 at the end of the first mounting hole 4221 away from the cover 410 so that the cover 410 is in an open state. And the position of the cover 410 will not interfere with the operator's tightening of the fastener 300 .
  • the operator After the operator tightens the fixing part 300, he can push the cover part 410 and the connecting part 420 so that the mounting post 110 is located on the side of the first mounting hole 4221 close to the cover part 410, so that the cover part 410 can be easily covered on the fixing part 300. superior.
  • the connecting member 420 includes a transition portion 421 , and the transition portion 421 is connected to the cover member 410 .
  • the transition portion 421 is connected to the end surface and side wall of the cover 410, thereby conducive to expanding the connection area between the cover 410 and the transition portion 421, thereby improving the connection strength and avoiding covering the fixing member 300 and not covering the fixing member 300.
  • the member 410 and the transition portion 421 are repeatedly bent, deformed and broken, which is beneficial to improving the structural strength of the covering assembly 400 .
  • the transition portion 421 can also be connected to the end surface or side wall of the cover 410 to facilitate the connection with the cover 410 .
  • the connecting piece 420 also includes a connecting portion 422 connected to the transition portion 421.
  • the extending direction of the connecting portion 422 is parallel to and not coplanar with the end surface of the cover 410 close to the fixing member 300.
  • There is a certain height difference between the cover 410 and the connecting portion 422 so that the connecting portion 422 extends into the first workpiece 100 and is connected to the mounting post 110 with the end face facing the second workpiece 200 , while the cover 410 is located on the first workpiece 100
  • the end surface opposite to the mounting post 110 covers the fixing member 300 .
  • the covering part 410 and the connecting part 420 are respectively located on both sides of the first workpiece 100, if the connecting part 422 and the covering part 410 are disposed coplanarly close to the end surface of the fixing part 300, then in the free state, the covering part 410 covers the fixing part 300. , the connecting member 420 will be subjected to the tensile force from the covering member 410 , causing the connecting portion 422 or the transition portion 421 to be in a stretched or bent state, which may easily cause stress fatigue and reduce the service life of the connecting member 420 .
  • the connecting portion 422 and the end surface of the cover 410 close to the fixing member 300 are arranged at an angle, the free connecting portion 422 will have a certain angle with the mounting post 110 , causing the mounting post 110 to easily pass through the first mounting hole. 4221, so that the covering assembly 400 can easily fall off from the first workpiece 100.
  • the extending direction of the connecting portion 422 is parallel to and not coplanar with the end surface of the covering member 410 close to the fixing member 300 , thereby effectively avoiding the above problem.
  • the cover 410 is provided with a receiving cavity 411, and the cover 410 covers When on the fixing part 300 , the inner wall of the accommodating cavity 411 is in clearance fit with the fixing part 300 , and the covering part 410 is disposed protruding from the first workpiece 100 .
  • the cover plate covers the first workpiece 100
  • the cover member 410 protruding from the first workpiece 100 can play a buffering role to avoid rigid collision between the cover plate and the first workpiece 100, thereby improving the use of the cover plate and the first workpiece 100. life.
  • the gap between the accommodation cavity 411 and the fixing member 300 is conducive to improving the above-mentioned buffering effect.
  • the first workpiece 100 includes a panel 120 and a mounting part 130 .
  • the mounting part 130 is provided on the panel 120, and the mounting part 130 is provided with a receiving groove 133 that can accommodate the cover 410.
  • the side wall of the receiving groove 133 is provided with a connecting hole 131, and the connecting piece 420 can pass through the connecting hole 131 and connect to the first mounting part 130.
  • the workpiece 100 is connected, that is, the connector 420 can be sleeved on the mounting post 110, so that the cover 410 and the connector 420 are located on both sides of the first workpiece 100 respectively, that is, the stability of the connection between the cover assembly 400 and the first workpiece 100 is achieved. , and can keep the appearance of the first workpiece 100 simple.
  • a snap-in hole 132 is provided on the side wall of the mounting part 130 .
  • the cover 410 also includes at least one snap-in component 430 .
  • the snap-in component 430 is disposed on the cover. 410, and the clamping member 430 can be clamped with the clamping hole 132, thereby preventing the cover member 410 from being detached from the second installation hole and improving the fixing effect of the cover member 410.
  • the clamping member 430 is provided on the side opposite to the connecting member 420 , so that the end surface of the clamping member 430 facing the first workpiece 100 can be connected with the clamping member 430 .
  • the side edges of the contact hole 132 are in contact with each other.
  • the transition portion 421 of the cover assembly 400 is connected to the side wall of the cover 410 to form a protruding structure.
  • the protruding structure also has a clamping function, and the end surface of the protruding structure facing the first workpiece 100 can be connected with the connecting hole 131 The sides are touching.
  • the engaging member 430 also forms a protruding structure on the end surface of the covering member 410 facing the second workpiece 200 .
  • the first workpiece 100 further includes at least one protrusion 140 , the protrusion 140 is provided at the bottom of the receiving groove 133 , and the cover 410 can abut against the protrusion 140 , which is beneficial to the cover 410 in There is a certain buffering effect between the first workpiece 100 and the cover plate, which is beneficial to ensuring that the accommodating cavity 411 and the fixing member 300 retain a preset gap, further improving the buffering effect of the cover member 410 .
  • the cover 410 includes an embedded part 412 and a clamping part 413 in a direction away from the second workpiece 200 .
  • the embedded part 412 has a clearance fit with the side wall of the mounting part 130.
  • the diameter of the clamping part 413 is larger than the inner diameter of the mounting part 130.
  • the above connection structure of household appliances can help prevent the covering assembly 400 from falling off the first workpiece 100 and prevent the fixing member 300 from being exposed.
  • the household appliance may be a clothes cleaning device, thereby effectively preventing the covering component 400 from falling and being lost, effectively preventing the fixing part 300 from being in contact with water, and preventing the fixing part 300 from rusting.

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
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Abstract

本申请涉及家用电器技术领域，例如涉及一种连接结构及家用电器。该连接结构包括第一工件、第二工件以及固定件。第一工件与第二工件通过固定件固定连接。该连接结构还包括覆盖组件，且该覆盖组件包括覆盖件和连接件，且覆盖件和连接件一体成型。覆盖件被配置为覆盖在固定件上，连接件与覆盖件连接，在覆盖件覆盖或者不覆盖在固定件上的情况下，连接件均与第一工件连接。

Description

连接结构及家用电器
本申请要求在2022年04月13日提交中国专利局、申请号为202210387896.8的中国专利申请以及在2022年04月13日提交中国专利局、申请号为202220851601.3的中国专利申请的优先权，该申请的全部内容通过引用结合在本申请中。
技术领域
本申请涉及家用电器技术领域，例如涉及一种连接结构及家用电器。
背景技术
固定件(如螺钉、销钉等)作为一种常用的锁紧件之一，被广泛的应用在多种零件固定环境，例如应用在衣物清洁设备、空调或冰箱等家用电器上。
上述家用电器中包括一种连接结构，该连接结构包括第一工件、第二工件以及固定件。固定件能够将第一工件固定在第二工件上，以实现第一工件和第二工件相对位置的固定。但是，固定件一般为金属件，固定件直接固定在第一工件并裸露在外容易生锈，且影响外观。为了避免上述问题，连接结构还包括覆盖组件，该覆盖组件能够覆盖在固定件上，以避免固定件裸露在外。但相关技术中，覆盖组件容易从安装孔中脱落而丢失。
发明内容
本申请的提出了一种连接结构和家用电器，以达到提高覆盖组件安装稳定性，避免覆盖组件脱落的效果。
一种连接结构，应用于家用电器，所述连接结构包括第一工件、第二工件以及固定件，所述第一工件与所述第二工件通过所述固定件固定连接，所述连接结构还包括覆盖组件，所述覆盖组件包括：
覆盖件，被配置为覆盖在所述固定件上；以及
连接件，与所述覆盖件连接，在所述覆盖件覆盖或者不覆盖在所述固定件上的情况下时，所述连接件均与所述第一工件连接，且所述覆盖件和所述连接件一体成型。
作为一种可选方案，所述第一工件靠近所述第二工件的端面上设置有安装柱，所述连接件上开设有第一安装孔，所述安装柱能够穿过所述第一安装孔，以使所述连接件套设在所述安装柱上。
作为一种可选方案，所述第一安装孔为沿靠近或远离所述覆盖件的方向延伸的条形孔，所述安装柱能够在所述第一安装孔中滑动。
作为一种可选方案，所述连接件包括：
过渡部，与所述覆盖件连接；
连接部，与所述过渡部连接，所述连接部的延伸方向与所述覆盖件靠近所述固定件的端面平行且不共面。
作为一种可选方案，所述覆盖件上开设有容纳腔，所述覆盖件覆盖在所述固定件上时，所述容纳腔的内壁与所述固定件间隙配合，且所述覆盖件突出所述第一工件设置。
作为一种可选方案，所述第一工件包括：
面板；以及
安装部，设置在所述面板上，所述安装部上开设有能够容纳所述覆盖件的容纳槽，所述容纳槽的侧壁开设有连接孔，所述连接件能够穿过所述连接孔与所述第一工件连接。
作为一种可选方案，所述第一工件还包括：
至少一个凸起，所述至少一个凸起设置在所述容纳槽的槽底，且所述覆盖件能够与所述至少一个凸起抵接。
作为一种可选方案，所述安装部的侧壁开设有卡接孔，所述覆盖组件还包括：
至少一个卡接件，设置在所述覆盖件的外周，所述至少一个卡接件被配置为与所述卡接孔卡接。
作为一种可选方案，所述第一工件包括安装部，所述安装部被配置为容纳所述覆盖件，所述覆盖件沿远离所述第二工件的方向依次包括：
嵌入部，与所述安装部的侧壁间隙配合；以及
卡固部，所述卡固部的直径大于所述安装部的内径，所述覆盖件覆盖在所述固定件上时，所述卡固部的局部或全部位于所述安装部中。
一种家用电器，包括如上所述的连接结构。
作为一种可选方案，所述家用电器为衣物清洁设备。
附图说明
下面将对本申请实施例描述中所需要使用的附图作简单的介绍，显而易见 地，下面描述中的附图仅仅是本申请的一些实施例，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，还可以根据本申请实施例的内容和这些附图获得其他的附图。
图1是本申请实施例提供的连接结构的结构示意图一；
图2是本申请实施例提供的连接结构的剖面结构示意图一；
图3是本申请实施例提供的覆盖组件的结构示意图一；
图4是本申请实施例提供的覆盖组件的结构示意图二；
图5是本申请实施例提供的连接结构的结构示意图二；
图6是本申请实施例提供的连接结构的剖面结构示意图二。
图中标记如下：
100-第一工件；110-安装柱；120-面板；130-安装部；131-连接孔；132-卡
接孔；133-容纳槽；140-凸起；
200-第二工件；
300-固定件；
400-覆盖组件；410-覆盖件；411-容纳腔；412-嵌入部；413-卡固部；420-
连接件；421-过渡部；422-连接部；4221-第一安装孔；430-卡接件。
具体实施方式
下面结合附图和实施例对本申请进行说明。可以理解的是，此处所描述的实施例仅仅用于解释本申请，而非对本申请的限定。另外还需要说明的是，为了便于描述，附图中仅示出了与本申请相关的部分结构。
在本申请的描述中，除非另有明确的规定和限定，术语“相连”、“连接”、“固定”应做广义理解，例如，可以是固定连接，也可以是可拆卸连接，或成一体；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，可以是两个元件内结构的连通或两个元件的相互作用关系。对于本领域的普通技术人员而言，可以根据情况理解上述术语在本申请中的含义。
在本申请中，除非另有明确的规定和限定，第一特征在第二特征之“上”或之“下”可以包括第一和第二特征直接接触，也可以包括第一和第二特征不是直接接触而是通过它们之间的另外的特征接触。而且，第一特征在第二特征“之上”、“上方”和“上面”包括第一特征在第二特征正上方和斜上方，或仅仅表示第一特征水平的高度高于第二特征的水平高度。第一特征在第二特征“之下”、“下方”和“下面”包括第一特征在第二特征正下方和斜下方，或 仅仅表示第一特征的水平高度小于第二特征的水平高度。
在本实施例的描述中，术语“上”、“下”、“左”、“右”等方位或位置关系为基于附图所示的方位或位置关系，仅是为了便于描述和简化操作，而不是指示或暗示所指的装置或元件必须具有特定的方位、以特定的方位构造和操作，因此不能理解为对本申请的限制。此外，术语“第一”、“第二”仅仅用于在描述上加以区分，并没有特殊的含义。
如图1和图2所示，固定件300作为一种常用的锁紧件之一，被广泛的应用在多种零件固定环境，例如应用在衣物清洁设备、空调或冰箱等家用电器上。上述家用电器中包括一种连接结构，该连接结构包括第一工件100、第二工件200以及固定件300。第一工件100与第二工件200通过固定件300固定连接，以实现第一工件100和第二工件200相对位置的固定。但是，固定件300一般为金属件，固定件300直接固定在第一工件100并裸露在外容易生锈，且影响外观。为了避免上述问题，连接结构还包括覆盖组件400，该覆盖组件400能够覆盖在固定件300上，以避免固定件300裸露在外。示例性地，固定件300为螺钉。为了便于说明，本实施例的家用电器以衣物清洁设备为例进行说明。
该衣物清洁设备的连接结构应用于机盖、底座、控制面板等多处。例如，应用在机盖处的连接结构。衣物清洁设备还包括盖板，该盖板与机盖可转动连接，使未与机盖连接的一侧能够相对机盖打开或者闭合。覆盖组件400覆盖在第一工件100上，且机盖与盖板处于闭合状态时，盖板覆盖在覆盖组件400上。但当盖板打开时，覆盖组件400比较容易从第一工件100上脱落甚至丢失，进而导致固定件300生锈等问题发生。
请参见图2，为了避免上述问题的发生，本实施例提供一种连接结构，该连接结构的覆盖组件400包括覆盖件410和连接件420。覆盖件410设被配置为覆盖在固定件300上，连接件420与覆盖件410连接，覆盖件410覆盖或者不覆盖在固定件300上时，连接件420均与第一工件100连接，以便于保持覆盖组件400能够覆盖在固定件300上的同时，还能够通过连接件420始终与第一工件100连接，避免覆盖组件400脱落而丢失。可选地，该覆盖组件400的材质为橡胶材质，橡胶材质耐腐蚀和耐变形能力强，有利于保证覆盖组件400的使用寿命。
可选地，覆盖件410和连接件420一体成型，从而有利于提高加工效率和结构强度。
如图2所示，可选地，第一工件100靠近第二工件200的端面上设置有安装柱110，连接件420上开设有第一安装孔4221，安装柱110能够穿过第一安装孔4221，以使连接件420套设在安装柱110上。该连接件420和安装柱110 的连接关系，有利于提高覆盖组件400与第一工件100连接的稳定性，从而避免覆盖组件400脱落或丢失。
如图3所示，第一安装孔4221为沿靠近或远离覆盖件410的方向延伸的条形孔，安装柱110能够在第一安装孔4221中滑动，以便于为操作者组装和更换固定件300提供操作空间，避免对操作者造成干涉。当固定件300固定过程中，操作者首先将连接件420套设在安装柱110上，并使安装柱110位于第一安装孔4221远离覆盖件410的一端，以便于覆盖件410处于打开状态，且覆盖件410的位置不会对操作者拧紧固定件300造成干涉。操作者将固定件300拧紧固定后，可以推动覆盖件410和连接件420，使安装柱110位于第一安装孔4221靠近覆盖件410的一侧，使覆盖件410较容易地覆盖在固定件300上。
请参见图2和图3，当连接件420与安装柱110成夹角设置时，第一安装孔4221远离覆盖件410的一端能够与第二工件200抵接，避免安装柱110从第一安装孔4221中脱离，进而避免覆盖组件400从第一工件100上脱落。
请继续参见图3，连接件420包括过渡部421，过渡部421与覆盖件410连接。过渡部421与覆盖件410的端面和侧壁连接，从而有利于扩大覆盖件410与过渡部421的连接面积，进而提高连接强度，避免在覆盖固定件300和不覆盖固定件300过程中，覆盖件410和过渡部421反复折弯变形而断裂，有利于提高覆盖组件400的结构强度。当然，在其他实施例中，过渡部421也可以与覆盖件410的端面或者侧壁连接，以便于实现与覆盖件410的连接作用。
如图2和图3所示，可选地，连接件420还包括与过渡部421连接的连接部422，连接部422的延伸方向与覆盖件410靠近固定件300的端面平行且不共面，使覆盖件410和连接部422具有一定的高度差，以便于实现连接部422伸入到第一工件100且面向第二工件200的端面与安装柱110连接，而覆盖件410位于第一工件100与安装柱110相背的端面且覆盖在固定件300上。由于覆盖件410和连接件420分别位于第一工件100的两侧，如果连接部422与覆盖件410靠近固定件300的端面共面设置，则自由状态下，覆盖件410覆盖在固定件300上时，连接件420将受到来自覆盖件410的拉力，导致连接部422或者过渡部421处于拉伸或弯曲状态，容易发生应力疲劳而降低连接件420的使用寿命。与此同时，如果连接部422与覆盖件410靠近固定件300的端面呈夹角设置，自由状态的连接部422将与安装柱110具有一定的夹角，导致安装柱110容易从第一安装孔4221中脱离，从而使覆盖组件400容易从第一工件100上脱落。本实施例通过连接部422的延伸方向与覆盖件410靠近固定件300的端面平行且不共面，有效的避免上述问题。
请继续参见图2和图3，覆盖件410上开设有容纳腔411，覆盖件410覆盖 在固定件300上时，容纳腔411的内壁与固定件300间隙配合，且覆盖件410突出第一工件100设置。当盖板覆盖在第一工件100上时，突出第一工件100的覆盖件410能够起到缓冲作用，避免盖板和第一工件100的刚性碰撞，从而提高盖板和第一工件100的使用寿命。与此同时，容纳腔411与固定件300之间的间隙有利于提高上述缓冲效果。
如图5所示，第一工件100包括面板120和安装部130。安装部130设置在面板120上，且安装部130上开设有能够容纳覆盖件410的容纳槽133，容纳槽133的侧壁开设有连接孔131，连接件420能够穿过连接孔131与第一工件100连接，即连接件420能够套设在安装柱110上，从而使覆盖件410和连接件420分别位于第一工件100的两侧，即实现覆盖组件400与第一工件100连接的稳定性，又能够保持第一工件100的外观简洁。
作为一种可选方案，如图3～图5所示，安装部130的侧壁上开设有卡接孔132，覆盖件410还包括至少一个卡接件430，卡接件430设置在覆盖件410的外周，且卡接件430能够与卡接孔132卡接，从而避免覆盖件410从第二安装孔中脱离，提高覆盖件410的固定效果。
本实施例中，如图5所示，卡接件430为一个，该卡接件430设置在与连接件420相对的一侧，以便于卡接件430面向第一工件100的端面能够与卡接孔132的侧边抵接。当然，该覆盖组件400的过渡部421与覆盖件410侧壁连接的位置还形成一个突出结构，该突出结构也具有卡接作用，且该突出结构面向第一工件100的端面能够与连接孔131的侧边抵接。
为了提高覆盖件410与第一工件100卡接的结构强度，在覆盖件410面向第二工件200的端面上，卡接件430也形成凸起结构。
如图6所示，第一工件100还包括至少一个凸起140，该凸起140设置在容纳槽133的槽底，且覆盖件410能够与凸起140抵接，有利于使覆盖件410在第一工件100和盖板之间起到一定的缓冲作用，且有利于保证容纳腔411与固定件300保留有预设的间隙，进一步提高覆盖件410的缓冲效果。
请继续参见图6，覆盖件410沿远离第二工件200的方向包括嵌入部412和卡固部413。嵌入部412与安装部130的侧壁间隙配合，卡固部413的直径大于安装部130的内径，覆盖件410覆盖在固定件300上时，卡固部413的局部或全部位于安装部130中，从而便于嵌入部412放入安装部130中，且卡固部413经过一定压缩变性后能够进入安装部130，以避免卡固部413从安装部130中脱落，有利于提高覆盖件410的覆盖效果。卡接件430与卡接孔132相抵接的端面与嵌入部412向卡固部413过渡的端面共面设置。
家用电器通过上述连接结构，有利于避免覆盖组件400从第一工件100上脱落，避免固定件300裸露。该家用电器可以是衣物清洁设备，从而有效避免覆盖组件400掉落而丢失，有效避免固定件300与水接触，避免固定件300生锈。

Claims (11)

  1. 一种连接结构，应用于家用电器，包括第一工件(100)、第二工件(200)以及固定件(300)，所述第一工件(100)与所述第二工件(200)通过所述固定件(300)固定连接，所述连接结构还包括覆盖组件(400)，所述覆盖组件(400)包括：
    覆盖件(410)，被配置为覆盖在所述固定件(300)上；以及
    连接件(420)，与所述覆盖件(410)连接，在所述覆盖件(410)覆盖或者不覆盖在所述固定件(300)上的情况下，所述连接件(420)均与所述第一工件(100)连接，所述覆盖件(410)和所述连接件(420)一体成型。
  2. 根据权利要求1所述的连接结构，其中，所述第一工件(100)靠近所述第二工件(200)的端面上设置有安装柱(110)，所述连接件(420)上开设有第一安装孔(4221)，所述安装柱(110)能够穿过所述第一安装孔(4221)，以使所述连接件(420)套设在所述安装柱(110)上。
  3. 根据权利要求2所述的连接结构，其中，所述第一安装孔(4221)为沿靠近或远离所述覆盖件(410)的方向延伸的条形孔，所述安装柱(110)能够在所述第一安装孔(4221)中滑动。
  4. 根据权利要求1～3任一项所述的连接结构，其中，所述连接件(420)包括：
    过渡部(421)，与所述覆盖件(410)连接；
    连接部(422)，与所述过渡部(421)连接，所述连接部(422)的延伸方向与所述覆盖件(410)靠近所述固定件(300)的端面平行且不共面。
  5. 根据权利要求1～3任一项所述的连接结构，其中，所述覆盖件(410)上开设有容纳腔(411)，所述覆盖件(410)覆盖在所述固定件(300)上时，所述容纳腔(411)的内壁与所述固定件(300)间隙配合，且所述覆盖件(410)突出所述第一工件(100)设置。
  6. 根据权利要求1～3任一项所述的连接结构，其中，所述第一工件(100)包括：
    面板(120)；以及
    安装部(130)，设置在所述面板(120)上，所述安装部(130)上开设有能够容纳所述覆盖件(410)的容纳槽(133)，所述容纳槽(133)的侧壁开设有连接孔(131)，所述连接件(420)能够穿过所述连接孔(131)与所述第一工件(100)连接。
  7. 根据权利要求6所述的连接结构，其中，所述第一工件(100)还包括：
    至少一个凸起(140)，所述至少一个凸起(140)设置在所述容纳槽(133)的槽底，且所述覆盖件(410)能够与所述至少一个凸起(140)抵接。
  8. 根据权利要求6所述的连接结构，其中，所述安装部130的侧壁开设有卡接孔(132)，所述覆盖组件(400)还包括：
    至少一个卡接件(430)，设置在所述覆盖件(410)的外周，所述至少一个卡接件(430)被配置为与所述卡接孔(132)卡接。
  9. 根据权利要求1～3任一项所述的连接结构，其中，所述第一工件(100)包括安装部(130)，所述安装部(130)被配置为容纳所述覆盖件(410)，所述覆盖件(410)沿远离所述第二工件(200)的方向依次包括：
    嵌入部(412)，与所述安装部(130)的侧壁间隙配合；以及
    卡固部(413)，所述卡固部(413)的直径大于所述安装部(130)的内径，在所述覆盖件(410)覆盖在所述固定件(300)上的情况下，所述卡固部(413)的局部或全部位于所述安装部(130)中。
  10. 一种家用电器，包括如权利要求1～9任一项所述的连接结构。
  11. 根据权利要求10所述的家用电器，其中，所述家用电器为衣物清洁设备。
PCT/CN2023/080967 2022-04-13 2023-03-13 连接结构及家用电器 WO2023197803A1 (zh)

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