WO2018121318A1 - 一种洗衣机的洗涤剂盒及洗衣机 - Google Patents

一种洗衣机的洗涤剂盒及洗衣机 Download PDF

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Publication number
WO2018121318A1
WO2018121318A1 PCT/CN2017/116808 CN2017116808W WO2018121318A1 WO 2018121318 A1 WO2018121318 A1 WO 2018121318A1 CN 2017116808 W CN2017116808 W CN 2017116808W WO 2018121318 A1 WO2018121318 A1 WO 2018121318A1
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Prior art keywords
box
chamber
casing
case
box body
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PCT/CN2017/116808
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English (en)
French (fr)
Inventor
张广磊
程宝珍
孙广彬
王秀梅
郑德帅
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合肥海尔洗衣机有限公司
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Application filed by 合肥海尔洗衣机有限公司 filed Critical 合肥海尔洗衣机有限公司
Priority to JP2019534919A priority Critical patent/JP2020506737A/ja
Publication of WO2018121318A1 publication Critical patent/WO2018121318A1/zh

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    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F39/00—Details of washing machines not specific to a single type of machines covered by groups D06F9/00 - D06F27/00 
    • D06F39/02—Devices for adding soap or other washing agents
    • D06F39/022—Devices for adding soap or other washing agents in a liquid state
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F39/00—Details of washing machines not specific to a single type of machines covered by groups D06F9/00 - D06F27/00 
    • D06F39/02—Devices for adding soap or other washing agents

Definitions

  • the invention belongs to the field of washing machine equipment, and in particular to a detergent box and a washing machine for a washing machine.
  • the detergent box is a structure in which a detergent is placed in a washing machine.
  • the detergent box is used to store powdered and liquid detergents.
  • Such as washing powder, liquid detergent, bleach, softener, etc. when the washing machine is working, the user must first open the drawer, put various types of detergent, then close the drawer, the inlet valve begins to feed the washing box, will The detergent is flushed into the inner tub.
  • the detergent box assembly and the drawer of the washing machine are of a railless or single rail structure.
  • a detergent box comprising a box body, a lid and a receiving chamber for accommodating a detergent, and a lid for slidingly opening the lid between the lid and the box body is provided a first slide rail mechanism, the first slide rail mechanism comprising a first rail set disposed on a top of the box body, and a first fixed on the bottom of the lid and sleeved on the first rail set Chute group.
  • the first is that the limit of the drawer of the detergent box is not enough, causing the drawer to be shaken left and right after being pulled apart.
  • the detergent box assembly and the drawer are generally made of engineering plastic, the plastic will be deformed after a long time, and the drawer cannot be pulled out and closed normally. , or even if it can be pulled out, it is very sluggish, seriously affecting the user's feeling of use and the quality of the washing machine.
  • the present invention has been made in view of the above.
  • the technical problem to be solved by the present invention is to overcome the deficiencies of the prior art, and to provide a detergent box for a washing machine, and at the same time, to solve the smoothness in the process of pulling out and retracting the detergent box, and fixing the upper limit position of the detergent box in other directions. Requirements to enhance the user experience and product quality.
  • a detergent box for a washing machine comprising a pull-out box, a box upper cover and a receiving chamber for accommodating the box body, the box body having a box front plate, a box back plate, a box bottom plate and two opposite sides
  • the casing side plate comprises a chamber bottom wall, a chamber rear wall and two opposite chamber side walls, the upper cover of the box is fixedly connected with the accommodating chamber, and the top of the side wall of the chamber has a chamber sliding a channel and a support rib, each of which is mounted with a roller parallel to the side plate of the box body, and the support rib is located on the side of the chamber sliding groove near the box body and is arranged parallel to the chamber sliding channel;
  • the side panels are bent outward at the top and bent downwards
  • a casing sliding groove is formed, and the support rib is located in the sliding groove of the casing for supporting the casing.
  • the sliding groove of the casing is away from the outer side wall of the casing, and the outer sidewall of the sliding groove of the casing abuts against the roller.
  • the axis of the roller is arranged to be parallel with the side plate of the casing, and the roller is abutted against the outer side wall of the sliding groove of the casing, in addition to reducing the friction of the detergent casing during the process of pulling out and recovering, Better to provide the box with two lateral direction restrictions.
  • the left and right sway of the casing after the conventional roller shaft axis and the side wall perpendicularly placed are pulled out.
  • the casing sliding groove is in contact with the top of the support rib, and the width of the inside of the casing sliding groove is larger than the thickness of the support rib.
  • a side surface of the support rib has a gap with a side wall of the sliding groove of the casing.
  • the supporting rib is located in the sliding groove of the casing, and at the same time, the side of the supporting rib has a gap with the side wall of the sliding groove of the casing, so that the side of the casing and the outside only have the top of the supporting rib and the contact point of the roller.
  • the mutual pressure at the support ribs can be further reduced, thereby reducing the sliding friction at the place, and the movement of the box body is smoother.
  • the near receiving chamber surface of the upper cover of the box has a protruding fixing rib, and the fixing rib is opposite to the supporting rib, and the bottom surface of the sliding groove of the box slides between the two.
  • the detergent box is provided with a limiting member to define a stroke of the movement of the casing during the pulling process in the accommodating chamber.
  • the top of the side panel of the box body has a convex triangular limit tip, and the slope of the front edge side of the limiting edge near the box body is greater than the slope of the limiting edge near the back side of the box body.
  • the upper cover of the box has a limiting card slot, and the limiting pin corresponding position is located when the box body is in the closed state, and the limiting card slot and the limiting tip cooperate to prevent the box body from moving back and forth relative to the receiving chamber when in the closed state. .
  • the upper cover of the box has a cut-off stop, and the corresponding position of the limit position is located when the box body is in the maximum stroke position of the pulled-out state, and is used for restricting the outward movement of the box body.
  • the upper cover of the box is fixedly connected with the accommodating chamber by the fixing device, so that the limit tip of the box body and the limit card slot and the cut-off gear provided on the upper cover of the box can not only limit the stroke of the box body, but also avoid the box.
  • the use of the body by the overall pulling out is inconvenient, and the box body can be restrained in the closed state, so as to prevent the box body from slipping out or swaying in the closed state.
  • Also disclosed is a washing machine comprising the detergent box of any of the above.
  • the present invention has the following advantageous effects compared with the prior art.
  • a detergent box for a washing machine and a washing machine using the same the axis of the roller is set It is parallel to the side plates of the box body and makes the roller abut against the outer side wall of the sliding groove of the box body.
  • the side of the supporting rib of the accommodating chamber has a gap with the side wall of the sliding groove of the casing, so that the side of the casing and the outside only have two supporting points of the top of the supporting rib and the contact point of the roller, due to the clamping of the roller
  • the tight action can further reduce the mutual pressure at the support ribs, thereby reducing the sliding friction at the place, and making the movement of the box smoother.
  • the upper cover of the detergent box is fixedly connected to the accommodating chamber by the fixing device, so that the limit of the box body and the limit card slot and the cut-off block provided on the upper cover of the box can not only limit the stroke of the box body.
  • the box body can be restrained in the closed state, and the sliding out or the front and rear shaking of the box body in the closed state can be avoided.
  • the washing machine using the detergent box of the present invention because the limit of the detergent box is sufficient, the detergent box does not wobble from side to side, and the smoothness of pulling out and closing is not stagnation, which greatly facilitates the use of the user, and Improve the grade of the product.
  • Figure 1 is a schematic view showing the closed state of the washing machine detergent box of the present invention when it is not covered;
  • Figure 2 is a schematic view showing the state in which the detergent box of the washing machine of the present invention is pulled out without a cover;
  • Figure 3 is a front sectional view showing the detergent box of the washing machine of the present invention.
  • Figure 4 is a partial enlarged view of the portion A in Figure 3;
  • Figure 5 is a side cross-sectional view showing the state in which the detergent box of the washing machine of the present invention is closed;
  • Figure 6 is a side cross-sectional view showing the state in which the detergent box of the washing machine of the present invention is pulled out;
  • Figure 7 is a schematic view showing the state in which the detergent box of the washing machine of the present invention is pulled out.
  • the box body; 101 the front panel of the box body; 103, the bottom plate of the box body; 104, the side panel of the box body; 105, the sliding groove of the box body; 106, the outer side wall of the sliding groove of the box body; 107, the limit position Tip; 2, housing chamber; 201, chamber bottom wall; 202, chamber rear wall; 203, chamber side wall; 204, chamber sliding channel; 205, support rib; 206, roller; 3, box upper cover; 301, fixed rib; 302, limit card slot; 303, cut-off block.
  • connection In the description of the present invention, it should be noted that the terms “installation”, “connected”, and “connected” are to be understood broadly, and may be fixed or detachable, for example, unless otherwise explicitly defined and defined. Connected, or integrally connected; can be mechanical or electrical; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present invention can be understood in a specific case by those skilled in the art.
  • the present invention discloses a detergent box and a washing machine for a washing machine, comprising a pull-out case 1 , a case upper cover 3 and a receiving chamber 2 for accommodating the case body,
  • the case body 1 has a box front plate 101, a box back plate, a box bottom plate 103 and two opposite box side plates 104;
  • the receiving chamber 2 includes a chamber bottom wall 201, a chamber rear wall 202 and two oppositely disposed
  • the chamber side wall 203, the upper lid 3 is fixedly connected to the accommodating chamber 2, and the top of the chamber side wall 203 has a chamber sliding channel 204 and a supporting rib 205, and each chamber sliding channel 204 is provided with an axis and
  • the wheel side plate 104 is parallel to the roller 206.
  • the support rib 205 is located on the side of the chamber sliding channel 204 near the box body and is disposed parallel to the chamber sliding channel 204.
  • the box side plate 104 is bent to the outside at the top.
  • the casing sliding groove 105 is bent downward, and the support rib 205 is located in the casing sliding groove 105 for supporting the casing 1.
  • the limit point 107 at the top of the box side panel 104 cooperates with the limit card slot 302 and the cut-off block 303 disposed on the upper cover 3 of the box to realize the stroke control and limit of the movement of the box body.
  • the invention simultaneously solves the smoothness in the process of pulling out and retracting the detergent box and the requirement of fixing the upper limit position of the detergent box in other directions, thereby improving the user experience and the quality of the product.
  • a detergent box of a washing machine in the present embodiment includes a case body 1, a case upper cover 3, and a housing chamber 2 for accommodating the case body.
  • the detergent box is used to store powdered or liquid detergents such as detergents, liquid detergents, bleaches, softeners, and the like.
  • the casing 1 can be pulled out of the accommodating chamber 2, allowing the user to carry out the addition of the above laundry items. Then, the casing 1 is closed, and the water inlet valve starts to supply water to the casing 1 to flush the detergent into the inner tub.
  • the casing front plate 101 of the casing 1 , the casing back plate, the casing bottom plate 103 and the two opposite casing side plates 104 constitute the main body frame of the detergent cartridge casing 1.
  • the detergent box body is also provided with a washing box accessory, or a siphon outlet, etc., for performing the washing article placing procedure of the washing machine.
  • the casing 1 of the detergent box is housed in the accommodating chamber 2.
  • the accommodating chamber 2 includes a chamber bottom wall 201, a chamber rear wall 202, and two chamber side walls 203 disposed opposite each other.
  • the upper cover 3 and the accommodating chamber 2 are fixed by a fixing bolt or a bonding.
  • the present invention has been creatively designed for the axial direction of the roller 206.
  • a chamber sliding channel 204 and a support rib 205 are disposed at the top of the chamber side wall 203 of the accommodating chamber 2, and an axis and a box side are mounted in the chamber sliding channel 204 on both sides of the casing 1.
  • the plate 104 is parallel to the roller 206.
  • the roller in the axial direction perpendicular to the side plate of the drawer cooperates with the guide rail to apply the weight of the drawer to the radial direction of the roller, and the sliding friction is rolling friction, which can meet the requirements of bearing load and meet the requirements of smooth sliding. .
  • the load of the detergent box is not large, the weight of the detergent is very small, and the material of the detergent box itself is usually made of a lightweight material. This feature also makes the requirements for load carrying capacity less important when designing the detergent box. Instead, the requirements for smooth translation and full limit of the box are higher. Any small gap left by the limit of the detergent box will be amplified in the vibration environment caused by the operation of the washing machine, resulting in an increase in the overall noise of the washing machine.
  • the conventional detergent box In order to enable the casing to be opened and closed, the conventional detergent box must have an active space on both sides of the casing.
  • the casing will be lack of restraint in the direction perpendicular to the side plates of the casing, causing the casing to be inevitably shaken left and right.
  • This shaking shortens the stability of the connection device of the detergent box, reduces the reliability of related components, and increases the risk of maintenance. And cause an increase in noise when the washing machine is running.
  • the present invention uses the roller 206 whose axis is parallel to the side plate 104 of the casing, and the support rib 205 to realize the sliding and supporting of the casing 1.
  • the support ribs 205 are disposed on the side of the chamber sliding channel 204 near the box body and disposed parallel to the chamber sliding channel 204 (as shown in FIG. 4); in order to support the support ribs 205, The box side panel 104 is bent outward at the top and then bent downward to form a casing sliding groove 105, and the supporting rib 205 is located in the casing sliding groove 105 for supporting the casing 1.
  • the outer surface of the casing sliding groove 105 is slightly larger than the axis of the roller 206 by a radius of rotation of the roller.
  • the material of the box is plastic or other material with certain elasticity.
  • the roller 206 has a gap from the side wall of the chamber, so that the roller 206 can be rotated when the casing 1 is pulled out, thereby converting the sliding friction into rolling friction, which greatly improves the smoothness of the movement of the casing 1. .
  • the casing sliding groove 105 is in contact with the top of the supporting rib 205, and the width of the inside of the casing sliding groove 105 is larger than the thickness of the supporting rib 205, so that the casing sliding concave While the outer wall of the side wall 106 of the groove abuts against the roller 206, the inner wall has a gap with the side surface of the support rib, so that the side of the box body and the outside only have two stress points at the top of the support rib and the contact point of the roller, and at the same time, Due to the clamping action of the roller, the mutual pressure at the support ribs can be further reduced, thereby reducing the sliding friction at the place, and the movement of the casing is smoother.
  • the guiding groove may be used to make the casing 1 reach the casing through the guiding groove when being installed into the accommodating chamber.
  • the number of rollers is two on each side, and is placed at the four corners of the accommodating chamber 2, which is sufficient for the limitation of the casing 1. In other embodiments, the number of rollers can be increased or decreased depending on actual needs and effects.
  • the roller in order to increase the suitability of the device, is designed such that the position can be adjusted and fixed in a direction away from and near the side wall of the casing.
  • the effect of the roller approaching and away from the side of the casing is achieved by means of slotting the direction of the axis of the roller in a direction perpendicular to the side panel of the casing and increasing the position of the limiting device, such as a damping spring or a limiting slot.
  • the contact force between the two is adjusted, and the size of the side gap between the inner wall 106 of the sliding groove of the casing and the supporting rib 205 is adjusted, and the opening and closing motion state of the casing 1 is debugged to the best purpose.
  • rollers of different radii are also configured, which are also used for debugging the sliding of the casing, and details are not described herein.
  • the invention sets the axis of the roller parallel to the side plates of the casing and causes the roller to abut against the outer side wall of the sliding groove of the casing.
  • it is better to provide the sleeve with two lateral direction restrictions.
  • the swaying of the box body after the conventional roller axis and the side wall perpendicularly placed is pulled out to the utmost extent. Achieved the technical effect to be achieved.
  • the near receiving chamber 2 of the upper cover 3 has a convex fixing rib 301, and the fixing position of the fixing rib 301 and the supporting rib 205 are provided.
  • the distance between the top surfaces of the two is larger than the thickness of the sliding groove 105 of the casing, and the sliding groove 105 of the casing slides between the two. This also limits the movement of the casing 1 in the vertical direction, which enhances the stability of the casing.
  • the detergent box is further provided with a limiting member to define a movement stroke of the cartridge 1 during the pulling process in the accommodating chamber 2.
  • the restriction stroke 107 means on the casing 1 satisfies the requirement of controlling the stroke during the movement of the casing 1 and fixing the position of the casing 1 when the casing 1 is closed.
  • the top side of the box side panel 104 has a convex triangular limiting point 107, and the limiting point 107 is closer to the side of the box front side 101 than the limiting point is near the box back.
  • the slope of the side is determined by the function to be achieved by the limit finger 107.
  • the upper cover 3 has a cut-off 303, and the cut-off 303 is disposed at a position where the upper cover is close to the front plate 101 of the casing.
  • the shape of the cut-off 303 is a convex pointed angle, which matches the shape of the limiting tip 107.
  • the limiting tip 107 moves forward with the casing 1 with respect to the accommodating chamber 2 and the upper lid 3 until the limiting tip 107 is blocked by the cut-off 303. After that, the casing 1 reaches the maximum stroke. That is to say, the cut-off gear 303 is located on the upper cover 3 of the box, and the limit point 107 reaches the position of the maximum stroke when the outer pull-out is pulled out.
  • a limit card slot 302 is disposed on the upper cover 3 of the box, and the limit card slot 302 is located at a corresponding position of the limit point 107 when the box body 1 is in the closed state, and the shape of the limit card slot 302 is defined. Similar to the limit point 107, the effect of preventing the box body 1 from moving back and forth relative to the accommodating chamber 2 when the box body 1 is in the closed state is achieved by the engagement of the limit card slot 302 and the limit point 107.
  • the shape of the limiting slot 302 and the blocking 303 are matched with the limiting tip 107 for the purpose of facilitating the installation of the casing 1 and satisfying the fixed limit.
  • the limit tip of the above-mentioned box body is used, and the limit card slot and the cut-off block can not only limit the stroke of the box body, but also avoid the inconvenience caused by the whole body being pulled out by the box body, and can also make the box body closed.
  • the lower limit is used to prevent the box from slipping out or swaying in the closed state.
  • a washing machine comprising a detergent box of any of the features described above.
  • the process of pulling out and pushing back the washing box is very smooth, and it does not shake left and right, and the application experience is excellent.
  • the noise is greatly reduced during the operation of the washing machine, which improves the overall quality of the washing machine.

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Detail Structures Of Washing Machines And Dryers (AREA)

Abstract

一种洗衣机的洗涤剂盒及洗衣机，包括可拉出的盒体(1)，盒上盖(3)和用于容纳盒体(1)的容纳腔室(2)，盒体(1)具有盒体前板(101)，盒体背板，盒体底板(103)和两个相对的盒体侧板(104)；容纳腔室(2)包括腔室底壁(201)，腔室后壁(202)和相对设置的两个腔室侧壁(203)，盒上盖(3)与容纳腔室(2)固定连接，腔室侧壁(203)的顶部具有腔室滑动槽道(204)和支撑筋(205)，每个腔室滑动槽道(204)内安装有轴线与盒体侧板(104)平行的滚轮(206)，支撑筋(205)位于腔室滑动槽道(204)外近盒体(1)侧，并平行于腔室滑动槽道(204)设置；盒体侧板(104)在顶部向外部弯折后向下弯折形成盒体滑动凹槽(105)，支撑筋(205)位于盒体滑动凹槽(105)内，用于支撑盒体(1)。解决了洗涤剂盒的拉出和收回过程中的顺畅性，以及洗涤剂盒其他方向上限位固定的要求，提升了用户的使用体验和产品的品质。

Description

一种洗衣机的洗涤剂盒及洗衣机 技术领域
本发明属于洗衣机设备领域，具体地说，涉及一种洗衣机的洗涤剂盒及洗衣机。
背景技术
洗涤剂盒是洗衣机中盛放洗涤剂的结构。洗涤剂盒用于存放粉状和液态的洗涤剂。如洗衣粉、液体洗涤剂、漂白剂、柔软剂等，洗衣机工作时，用户须先拉开抽屉，放入各种类型的洗涤剂，然后关闭抽屉，进水阀开始向洗涤盒进水，将洗涤剂冲入内桶。通常情况下洗衣机的洗涤剂盒组件和抽屉为无导轨或是单导轨结构。
申请号为201520296154.X公开了一种洗涤剂盒，包括盒体、盒盖和用于容纳洗涤剂的容纳室，所述盒盖与所述盒体之间设置有用于滑动打开所述盒盖的第一滑轨机构，所述第一滑轨机构包括设置在所述盒体顶部的第一导轨组，以及固定在所述盒盖底部并套设在所述第一导轨组上的第一滑槽组。
这种方式使用方便，但存在着很多的不足。首先是对洗涤剂盒的抽屉的限位不够导致抽屉拉开后左右摇晃，同时由于洗涤剂盒组件及抽屉一般使用工程塑料制成，时间长后塑料会变形，导致抽屉无法正常拉出和封闭，或者即使可以拉出也十分滞涩，严重影响用户的使用感受和洗衣机的品质档次。
有鉴于此特提出本发明。
发明内容
本发明要解决的技术问题在于克服现有技术的不足，提供一种洗衣机的洗涤剂盒，同时解决洗涤剂盒的拉出和收回过程中的顺畅性，和洗涤剂盒其他方向上限位固定的要求，提升用户的使用体验和产品的品质。
为了实现该目的，本发明采用如下技术方案：
一种洗衣机的洗涤剂盒，包括可拉出的盒体，盒上盖和用于容纳盒体的容纳腔室，盒体具有盒体前板，盒体背板，盒体底板和两个相对的盒体侧板；容纳腔室包括腔室底壁，腔室后壁和相对设置的两个腔室侧壁，盒上盖与容纳腔室固定连接，腔室侧壁的顶部具有腔室滑动槽道和支撑筋，每个腔室滑动槽道内安装有轴线与盒体侧板平行的滚轮，支撑筋位于腔室滑动槽道外近盒体侧，并平行于腔室滑动槽道设置；盒体侧板在顶部向外部弯折后向下弯折 形成盒体滑动凹槽，所述支撑筋位于盒体滑动凹槽内，用于支撑盒体。
进一步地，所述盒体滑动凹槽远离盒体的侧壁为盒体滑动凹槽外侧壁，盒体滑动凹槽外侧壁与滚轮相抵。将滚轮的轴线设置为与盒体的侧板平行，并使滚轮与盒体滑动凹槽外侧壁相抵，除了可以减少洗涤剂盒体在拉出和回收的过程中的摩擦力之外，还能更好地为盒体提供两个侧面方向上的限制。避免了常规的滚轮轴线与侧壁垂直放置的滑轨方式的盒体拉出后的左右晃动。
进一步地，所述盒体滑动凹槽与支撑筋的顶部相接触，并且盒体滑动凹槽内部的宽度大于支撑筋的厚度。
进一步地，所述支撑筋的侧面与盒体滑动凹槽的侧壁具有间隙。支撑筋位于盒体滑动凹槽内，同时使支撑筋的侧面与盒体滑动凹槽的侧壁具有间隙，这样也就使盒体的侧面与外界仅仅有支撑筋顶部以及滚轮接触点两个受力点，同时由于滚轮的夹紧作用，可以进一步减低支撑筋处的相互压力，从而减少该处的滑动摩擦力，使得盒体的运动更加顺畅。
进一步地，所述盒上盖的近容纳腔室面具有凸出的固定筋，所述固定筋与支撑筋相对，盒体滑动凹槽的底面在两者之间滑动。
进一步地，洗涤剂盒上设有限位部件以限定所述盒体在容纳腔室内的拉动过程中运动的行程。
进一步地，所述盒体侧板顶部具有凸起的三角形限位尖，限位尖近盒体前板侧的斜度大于限位尖近盒体背板侧的斜度。
进一步地，盒上盖上具有限位卡槽，位于盒体处于闭合状态时限位尖对应位置，所述限位卡槽与限位尖配合阻止盒体在闭合状态时相对于容纳腔室前后运动。
进一步地，盒上盖上具有截止挡，位于盒体处于拉出状态的最大行程位置时限位尖对应位置，用于限制盒体向外继续运动。本发明中盒上盖通过固定装置与容纳腔室固定连接，使得盒体的限位尖与盒上盖上设置的限位卡槽和截止挡配合后不但可以限制盒体的行程，避免由盒体被整体拉出而造成的使用不便，还可以使盒体在关合的状态下被限位，避免盒体在关合状态时的滑出或前后晃动。
同时揭示了一种洗衣机，包括以上任一项所述的洗涤剂盒。
采用上述技术方案后，本发明与现有技术相比具有以下有益效果。
本发明所揭示的一种洗衣机的洗涤剂盒和使用该洗涤剂盒的洗衣机，将滚轮的轴线设置 为与盒体的侧板平行，并使滚轮与盒体滑动凹槽外侧壁相抵。除了可以减少洗涤剂盒体在拉出和回收的过程中的摩擦力之外，还能更好地为盒体提供两个侧面方向上的限制。避免了常规的滚轮轴线与侧壁垂直放置的滑轨方式的盒体拉出后的左右晃动。
同时容纳腔室的支撑筋的侧面与盒体滑动凹槽的侧壁具有间隙，这样也就使盒体的侧面与外界仅仅有支撑筋顶部以及滚轮接触点两个受力点，由于滚轮的夹紧作用，还可以进一步减低支撑筋处的相互压力，从而减少该处的滑动摩擦力，使得盒体的运动更加顺畅。
本发明中洗涤剂盒的盒上盖通过固定装置与容纳腔室固定连接，使得盒体的限位尖与盒上盖上设置的限位卡槽和截止挡配合后不但可以限制盒体的行程，避免由盒体被整体拉出而造成的使用不便，还可以使盒体在关合的状态下被限位，避免盒体在关合状态时的滑出或前后晃动。
使用本发明的洗涤剂盒的洗衣机，由于洗涤剂盒的限位充分，使得洗涤剂盒不会左右摇晃，而且拉出和关合的顺畅没有滞涩感，极大方便了用户的使用，并提升了产品的档次。
下面结合附图对本发明的具体实施方式作进一步详细的描述。
附图说明
附图作为本发明的一部分，用来提供对本发明的进一步的理解，本发明的示意性实施例及其说明用于解释本发明，但不构成对本发明的不当限定。显然，下面描述中的附图仅仅是一些实施例，对于本领域普通技术人员来说，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附图。在附图中：
图1是本发明的洗衣机洗涤剂盒无上盖时关合状态示意图；
图2是本发明的洗衣机洗涤剂盒无上盖时拉出状态示意图；
图3是本发明的洗衣机洗涤剂盒正面剖视图；
图4是图3中A处的局部放大示意图；
图5是本发明的洗衣机洗涤剂盒关合状态侧面剖视图；
图6是本发明的洗衣机洗涤剂盒拉出状态侧面剖视图；
图7是本发明的洗衣机洗涤剂盒拉出状态示意图。
图中：1、盒体；101、盒体前板；103、盒体底板；104、盒体侧板；105、盒体滑动凹槽；106、盒体滑动凹槽外侧壁；107、限位尖；2、容纳腔室；201、腔室底壁；202、腔室后壁； 203、腔室侧壁；204、腔室滑动槽道；205、支撑筋；206、滚轮；3、盒上盖；301、固定筋；302、限位卡槽；303、截止挡。
需要说明的是，这些附图和文字描述并不旨在以任何方式限制本发明的构思范围，而是通过参考特定实施例为本领域技术人员说明本发明的概念。
具体实施方式
为使本发明实施例的目的、技术方案和优点更加清楚，下面将结合本发明实施例中的附图，对实施例中的技术方案进行清楚、完整地描述，以下实施例用于说明本发明，但不用来限制本发明的范围。
在本发明的描述中，需要说明的是，术语“上”、“下”、“前”、“后”、“左”、“右”、“竖直”、“内”、“外”等指示的方位或位置关系为基于附图所示的方位或位置关系，仅是为了便于描述本发明和简化描述，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发明的限制。
在本发明的描述中，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。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发明中的具体含义。
如图1至图7所示，本发明公开了一种洗衣机的洗涤剂盒及洗衣机，包括可拉出的盒体1，盒上盖3和用于容纳盒体的容纳腔室2，盒体1具有盒体前板101，盒体背板，盒体底板103和两个相对的盒体侧板104；容纳腔室2包括腔室底壁201，腔室后壁202和相对设置的两个腔室侧壁203，盒上盖3与容纳腔室2固定连接，腔室侧壁203的顶部具有腔室滑动槽道204和支撑筋205，每个腔室滑动槽道204内安装有轴线与盒体侧板104平行的滚轮206，支撑筋205位于腔室滑动槽道204外近盒体侧，并平行于腔室滑动槽道204设置；盒体侧板104在顶部向外部弯折后再向下弯折形成盒体滑动凹槽105，所述支撑筋205位于盒体滑动凹槽105内，用于支撑盒体1。同时，盒体侧板104顶部的限位尖107与设置在盒上盖3上的限位卡槽302和截止挡303配合实现盒体运动的行程控制和限位。
本发明，同时解决了洗涤剂盒的拉出和收回过程中的顺畅性以及洗涤剂盒其他方向上限位固定的要求，提升了用户的使用体验和产品的品质。
实施例
如图1至图7所示，本实施例中的一种洗衣机的洗涤剂盒，包括盒体1，盒上盖3和用于容纳盒体的容纳腔室2。洗涤剂盒用于存放粉状或液态的洗涤剂，如洗衣粉、液体洗涤剂、漂白剂、柔软剂等。如图2所示，盒体1可以由容纳腔室2中拉出，使用户可以进行以上洗涤物品的添加。然后关闭盒体1，进水阀开始向盒体1进水，将洗涤剂冲入内桶。
盒体1的盒体前板101，盒体背板，盒体底板103和两个相对的盒体侧板104，构成了洗涤剂盒盒体1的主体框架。在实际应用中洗涤剂盒盒体内还装有洗涤盒附件，或者是虹吸出口等，用于执行洗衣机的洗涤物品投放程序。
洗涤剂盒的盒体1收纳于容纳腔室2中。容纳腔室2包括腔室底壁201，腔室后壁202和相对设置的两个腔室侧壁203。同时盒上盖3与容纳腔室2通过固定螺栓或者粘合在一起，实现固定连接。
如图1至图4所示，本发明对滚轮206的轴线方向进行了创造性的设计。具体的，在容纳腔室2的腔室侧壁203的顶部设置了腔室滑动槽道204和支撑筋205，在盒体1两侧的腔室滑动槽道204内安装有轴线与盒体侧板104平行的滚轮206。
在以往的设计中，当洗涤剂盒安装有滚轮结构时，滚轮的轴线方向都是垂直于盒体的侧板的，这样的设计是源自于通常使用的抽屉滑轨的设计思路。虽然同样是承载物品，并且需要满足拉出和开合的需要，但是这种简单的技术移植在实际应用中是存在很大的问题的。
一般的抽屉之所以设置为滚轮的轴线方向与抽屉的侧板垂直，是因为抽屉的设计需要满足承载物品后重量较大的要求。这种轴线方向的与抽屉侧板垂直的滚轮，与导轨相配合，将抽屉的重量施加在滚轮的径向，变滑动摩擦为滚动摩擦，既可以满足承载载荷的要求，又满足滑动顺畅的要求。
但是，这种设计没有充分考虑洗涤剂盒的实际特点。
洗涤剂盒的承载并不大，洗涤剂的重量非常小，并且洗涤剂盒本身的材质也通常使用的是轻质材料。这样的特点也就使在设计洗涤剂盒时对于承载能力的要求变的不那么重要。反而是对于盒体的顺畅平移和完全限位的要求更高。因为洗涤剂盒的限位不够所留出的任何微小空隙，都会在洗衣机运行中所引起的振动环境中被放大，从而造成洗衣机整体噪音的增加。
传统的洗涤剂盒为了能够使盒体能够开合，必须在盒体两侧留出活动空隙。但是如同上文中所分析的，无论该空隙多么细微，都会造成盒体在垂直于盒体侧板方向上缺少约束，造成盒体无法避免地左右摇晃。随着洗衣机的使用时间的增加和洗涤剂盒的开合次数的增多， 这种摇晃会缩短洗涤剂盒的连接器件的稳定性，降低相关部件的可靠性，增加检修的风险。并且造成洗衣机运行时的噪音的增加。
本发明为了能够实现盒体两侧的限位，使用轴线与盒体侧板104平行的滚轮206，和支撑筋205实现盒体1的滑动和支撑的需要。为了实现这个目的，将支撑筋205设置在腔室滑动槽道204外近盒体侧，并平行于腔室滑动槽道204设置(如图4所示)；为了使支撑筋205实现支撑作用，盒体侧板104在顶部向外部弯折后向下弯折形成盒体滑动凹槽105，支撑筋205位于盒体滑动凹槽105内，用于支撑盒体1。
在本实施中，在盒体1与容纳腔滑动槽道204，支撑筋205和滚轮206配合安装之前，盒体滑动凹槽105的外侧表面距离滚轮206轴线的距离略大于滚轮的转动半径。盒体的材质为塑料或者其他的具有一定弹性的材料。在预安装时，对盒体滑动凹槽侧壁106稍微施加外力，使盒体滑动凹槽外侧壁106与滚轮206相抵，使滚轮206对盒体具备夹紧的作用。当然滚轮206距离腔室侧壁是具有间隙的，这样滚轮206就可以在盒体1被拉出是进行转动，从而使滑动摩擦转化为滚动摩擦，极大地提升了盒体1运动时的顺畅度。
如图4所示，在本发明的设计中，盒体滑动凹槽105与支撑筋205的顶部相接触，并且盒体滑动凹槽105内部的宽度大于支撑筋205的厚度，使得盒体滑动凹槽的侧壁106的外壁在与滚轮206相抵的同时，内壁与支撑筋的侧面具有间隙，这样也就使盒体的侧面与外界仅仅有支撑筋顶部以及滚轮接触点两个受力点，同时由于滚轮的夹紧作用，可以进一步减低支撑筋处的相互压力，从而减少该处的滑动摩擦力，使得盒体的运动更加顺畅。
在另一个实施例中，在预安装盒体1时除了采取上述的施加外力的方法外，还可以采用引导槽的方式，使盒体1在安装到容纳腔室内时，通过引导槽达到使盒体滑动凹槽外侧壁106与容纳腔室的滚轮206紧紧相抵的技术效果。
如图1和图2所示，本实施例中，滚轮的数量为每侧2个，放置于容纳腔室2的四个角，这样就足够盒体1的限位所需。在其他的实施例中，滚轮的数量可以根据实际的需要和使用效果进行增减。
在本发明的另一个实施例中，为了增加设备的适用性，滚轮被设计为位置可以沿远离和靠近盒体侧壁的方向调节和固定。通过在滚轮的轴线位置沿垂直于盒体侧板的方向开槽并增加限位装置的方式(比如阻尼弹簧或者限位卡槽等方式)，实现滚轮靠近和远离盒体侧面的效果。通过这种方式实现调试两者的接触力度，调节盒体滑动凹槽内壁106与支撑筋205的侧面间隙大小，将盒体1的开合运动状态调试到最佳的目的。
在本发明的另一个实施例中，还配置了不同半径的滚轮，同样用于进行盒体滑动的调试，这里不再进行赘述。
本发明将滚轮的轴线设置为与盒体的侧板平行，并使滚轮与盒体滑动凹槽外侧壁相抵。除了可以减少洗涤剂盒体在拉出和回收的过程中的摩擦力之外，还能更好地为盒体提供两个侧面方向上的限制。最大限度避免了常规的滚轮轴线与侧壁垂直放置的滑轨方式的盒体拉出后的作用晃动。实现了所要达到的技术效果。
如图4所示，本实施例中，为了实现对盒体1的位置限定，盒上盖3的近容纳腔室2面具有凸出的固定筋301，固定筋301的放置位置与支撑筋205相对，两者顶面之间的距离大于盒体滑动凹槽105的厚度，盒体滑动凹槽105在两者之间滑动。这样也就使盒体1在竖直方向上的运动受到一定的限制，加强了盒体的稳定性。
同时，洗涤剂盒上还设有限位部件来限定盒体1在容纳腔室2内的拉动过程中的运动行程。在本实施例中，是通过盒体1上的限位尖107装置来满足在盒体1运动过程中控制行程，并在盒体1关合的状态时固定盒体1位置的要求的。
如图5和图6所示，所述盒体侧板104顶部具有凸起的三角形限位尖107，限位尖107近盒体前板101侧的斜度大于限位尖近盒体背板侧的斜度，从图中可以看出，这样的形状是由限位尖107所要实现的功能决定的。同时盒上盖3上具有截止挡303，截止挡303设置在上盖靠近盒体前板101的位置，截止挡303的形状为凸出的尖角，和限位尖107的形状相配合。当盒体1从容纳腔室2中拉出后，限位尖107随着盒体1相对于容纳腔室2和盒上盖3向前移动，直到限位尖107被截止挡303阻挡限位后，盒体1达到最大行程。也就是说截止挡303位于盒上盖3上，限位尖107达到向外拉出时的最大行程处位置。
同时如图5和图6所示，在盒上盖3上设置有限位卡槽302，限位卡槽302位于盒体1处于闭合状态时限位尖107对应位置，并且限位卡槽302的形状与限位尖107相类似，通过限位卡槽302与限位尖107的配合，达到阻止盒体1在闭合状态时相对于容纳腔室2前后运动的效果。
上述的限位卡槽302和截止挡303的形状都与限位尖107配合，目的是既方便盒体1的安装，又能够满足固定限位的作用。使用了上述盒体的限位尖，限位卡槽和截止挡后不但可以限制盒体的行程，避免由盒体被整体拉出而造成的使用不便，还可以使盒体在关合的状态下被限位，避免盒体在关合状态时的滑出或前后晃动。
在本发明的一个实施例中，揭示了一种洗衣机，包括以上任一所述特点的洗涤剂盒。洗涤盒的拉出和推回的过程中十分顺畅，而且不会左右晃动，应用体验极佳。同时由于洗涤剂盒的限位充分，在洗衣机运行过程中，噪音得到了极大的降低，提升了洗衣机整体的品质。
以上所述仅是本发明的较佳实施例而已，并非对本发明作任何形式上的限制，虽然本发明已以较佳实施例揭露如上，然而并非用以限定本发明，任何熟悉本专利的技术人员在不脱离本发明技术方案范围内，当可利用上述提示的技术内容作出些许更动或修饰为等同变化的等效实施例，但凡是未脱离本发明技术方案的内容，依据本发明的技术实质对以上实施例所作的任何简单修改、等同变化与修饰，均仍属于本发明方案的范围内。

Claims (10)

  1. 一种洗衣机的洗涤剂盒，包括可拉出的盒体，盒上盖和用于容纳盒体的容纳腔室，盒体具有盒体前板，盒体背板，盒体底板和两个相对的盒体侧板；容纳腔室包括腔室底壁，腔室后壁和相对设置的两个腔室侧壁，盒上盖与容纳腔室固定连接，其特征在于：
    腔室侧壁的顶部具有腔室滑动槽道和支撑筋，每个腔室滑动槽道内安装有轴线与盒体侧板平行的滚轮，支撑筋位于腔室滑动槽道外近盒体侧，并平行于腔室滑动槽道设置；
    盒体侧板在顶部向外部弯折后向下弯折形成盒体滑动凹槽，所述支撑筋位于盒体滑动凹槽内，用于支撑盒体。
  2. 根据权利要求1所述的洗涤剂盒，其特征在于：所述盒体滑动凹槽远离盒体的侧壁为盒体滑动凹槽外侧壁，盒体滑动凹槽外侧壁与滚轮相抵。
  3. 根据权利要求1所述的洗涤剂盒，其特征在于：所述盒体滑动凹槽与支撑筋的顶部相接触，并且盒体滑动凹槽内部的宽度大于支撑筋的厚度。
  4. 根据权利要求1所述的洗涤剂盒，其特征在于：所述支撑筋的侧面与盒体滑动凹槽的侧壁具有间隙。
  5. 根据权利要求1所述的洗涤剂盒，其特征在于：所述盒上盖的近容纳腔室面具有凸出的固定筋，所述固定筋与支撑筋相对，盒体滑动凹槽的底面在两者之间滑动。
  6. 根据权利要求1所述的洗涤剂盒，其特征在于：洗涤剂盒上设有限位部件以限定所述盒体在容纳腔室内的拉动过程中运动的行程。
  7. 根据权利要求6所述的洗涤剂盒，其特征在于：所述盒体侧板顶部具有凸起的三角形限位尖，限位尖近盒体前板侧的斜度大于限位尖近盒体背板侧的斜度。
  8. 根据权利要求6或7所述的洗涤剂盒，其特征在于：盒上盖上具有限位卡槽，位于盒体处于闭合状态时限位尖对应位置，所述限位卡槽与限位尖配合阻止盒体在闭合状态时相对于容纳腔室前后运动。
  9. 根据权利要求6至8任一所述的洗涤剂盒，其特征在于：盒上盖上具有截止挡，位于盒体处于拉出状态的最大行程位置时限位尖对应位置，用于限制盒体向外继续运动。
  10. 一种洗衣机，其特征在于，包括根据权利要求1-9任一项所述的洗涤剂盒。
PCT/CN2017/116808 2016-12-29 2017-12-18 一种洗衣机的洗涤剂盒及洗衣机 WO2018121318A1 (zh)

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