WO2023226736A1 - 铰链组件以及厨房设备 - Google Patents

铰链组件以及厨房设备 Download PDF

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Publication number
WO2023226736A1
WO2023226736A1 PCT/CN2023/092708 CN2023092708W WO2023226736A1 WO 2023226736 A1 WO2023226736 A1 WO 2023226736A1 CN 2023092708 W CN2023092708 W CN 2023092708W WO 2023226736 A1 WO2023226736 A1 WO 2023226736A1
Authority
WO
WIPO (PCT)
Prior art keywords
groove section
chute
hinge assembly
pin
groove
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
PCT/CN2023/092708
Other languages
English (en)
French (fr)
Inventor
刘建斌
汪耀东
曾宝平
陶华伟
李忠华
李翔
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Foshan Shunde Midea Washing Appliances Manufacturing Co Ltd
Original Assignee
Foshan Shunde Midea Washing Appliances Manufacturing Co Ltd
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 CN202221286430.0U external-priority patent/CN217681165U/zh
Priority claimed from CN202210583131.1A external-priority patent/CN117166860B/zh
Application filed by Foshan Shunde Midea Washing Appliances Manufacturing Co Ltd filed Critical Foshan Shunde Midea Washing Appliances Manufacturing Co Ltd
Priority to JP2024555205A priority Critical patent/JP7739638B2/ja
Priority to EP23810809.6A priority patent/EP4477829A4/en
Publication of WO2023226736A1 publication Critical patent/WO2023226736A1/zh
Priority to US18/913,563 priority patent/US20250034923A1/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D3/00—Hinges with pins
    • E05D3/06—Hinges with pins with two or more pins
    • E05D3/18—Hinges with pins with two or more pins with sliding pins or guides
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D11/00—Additional features or accessories of hinges
    • E05D11/06—Devices for limiting the opening movement of hinges
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2201/00—Constructional elements; Accessories therefor
    • E05Y2201/20—Brakes; Disengaging means; Holders; Stops; Valves; Accessories therefor
    • E05Y2201/224—Stops
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2201/00—Constructional elements; Accessories therefor
    • E05Y2201/60—Suspension or transmission members; Accessories therefor
    • E05Y2201/622—Suspension or transmission members elements
    • E05Y2201/638—Cams; Ramps
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2201/00—Constructional elements; Accessories therefor
    • E05Y2201/60—Suspension or transmission members; Accessories therefor
    • E05Y2201/622—Suspension or transmission members elements
    • E05Y2201/682—Pins
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2800/00—Details, accessories and auxiliary operations not otherwise provided for
    • E05Y2800/26—Form or shape
    • E05Y2800/292—Form or shape having apertures
    • E05Y2800/296—Slots
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2900/00—Application of doors, windows, wings or fittings thereof
    • E05Y2900/30—Application of doors, windows, wings or fittings thereof for domestic appliances
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2900/00—Application of doors, windows, wings or fittings thereof
    • E05Y2900/30—Application of doors, windows, wings or fittings thereof for domestic appliances
    • E05Y2900/302—Application of doors, windows, wings or fittings thereof for domestic appliances for built-in appliances
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2900/00—Application of doors, windows, wings or fittings thereof
    • E05Y2900/30—Application of doors, windows, wings or fittings thereof for domestic appliances
    • E05Y2900/304—Application of doors, windows, wings or fittings thereof for domestic appliances for dishwashers
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2900/00—Application of doors, windows, wings or fittings thereof
    • E05Y2900/30—Application of doors, windows, wings or fittings thereof for domestic appliances
    • E05Y2900/308—Application of doors, windows, wings or fittings thereof for domestic appliances for ovens

Definitions

  • the present disclosure relates to the field of living appliances, and in particular to a hinge assembly and kitchen equipment.
  • Kitchen equipment is generally embedded in the cabinet, and the door flips outward to open or close the processing space of the kitchen equipment (for example: the cooking space of the oven, the cleaning space of the dishwasher).
  • skirting lines under the cabinets to increase the aesthetics of the room.
  • the doors of the kitchen equipment are large and have a certain thickness, which will interfere with the skirting lines during the opening process, so the skirting lines need to be cut downwards. Part of it is to avoid the door body, which will reduce the aesthetics of the room.
  • one object of the present disclosure is to provide a hinge assembly that can avoid interference with the skirting line during the opening and closing process of the door body, eliminates the need to cut the skirting line, and improves indoor aesthetics.
  • the present disclosure further proposes a kitchen equipment using the above-mentioned hinge assembly.
  • the hinge assembly includes: a fixed leaf and a movable leaf.
  • the fixed leaf is provided with a first pin and a second pin.
  • the movable leaf is provided with a first pin that cooperates with the first pin.
  • the chute and the second chute cooperate with the second pin to switch the movable page between the open position and the closed position.
  • the lower edge of the movable page has an endpoint, and during the opening and closing process , the endpoint first moves away from the lower edge of the fixed page, and in the open position and the closed position, the endpoint is located in the same horizontal plane.
  • the cooperation is defined through double movement trajectories, so that the end point is first away from the lower edge of the fixed page during the opening and closing process. Movement, and the end points are located in the same horizontal plane in the open position and the closed position.
  • it can avoid interference between the door body and the skirting line set on the movable page, without cutting the skirting line, and improve the indoor aesthetics; on the other hand, , the movement trajectory of the door body is more reasonable, and the space occupied in the open position is smaller, which can reduce the space requirements of kitchen equipment and improve the convenience of layout.
  • the second pin is disposed forward relative to the first pin.
  • the first pin is disposed above the second pin.
  • the first chute includes a first chute section, and the starting point of the stroke of the first chute is located at the One end of the first groove section.
  • the first groove section is used to cause the end point to rotate and move upward during the opening process.
  • the second chute includes a second chute section, and the starting point of the stroke of the second chute is located at one end of the second chute section.
  • the second groove section is used to cause the end point to rotate and move upward during the opening process.
  • the first groove section in the closed position, is configured as a rearwardly concave arcuate groove.
  • the second groove section in the closed position, is configured as a rearwardly concave arcuate groove.
  • the arc length of the second groove segment is smaller than the arc length of the first groove segment.
  • the equivalent circle radius of the first groove segment is greater than the equivalent circle radius of the second groove segment.
  • the first groove section communicates with the third groove section.
  • the third groove section is used to move the end point downward during the opening process.
  • the second groove section communicates with the fourth groove section.
  • the fourth groove section is used to move the end point downward during the opening process.
  • the third groove section slopes forward and extends downward.
  • the fourth groove segment slopes forward and extends downward.
  • the length of the third groove segment is greater than the length of the fourth groove segment.
  • the first chute further includes: a fifth groove section connected to the third groove section.
  • the stroke end of the first chute is located in the fifth groove section.
  • the fifth groove section is used to drive the end point to rotate during the opening process.
  • the fifth groove segment is configured as an arcuate groove.
  • the stroke end of the second chute is located at the fourth chute.
  • one of the movable page and the fixed page is provided with a limiting plate, and the other is provided with a limiting arm that cooperates with the limiting plate.
  • the present disclosure also proposes a kitchen equipment, including: a box body, a door body, and the hinge assembly described in the above embodiment.
  • the fixed leaf is provided on the box body, and the movable leaf is provided on the door body.
  • FIG. 1 is a perspective view of a hinge assembly according to an embodiment of the present disclosure.
  • Figure 2 is a schematic diagram of a hinge assembly in a closed position according to an embodiment of the present disclosure.
  • FIG. 3 is a schematic diagram of the hinge assembly in an open position according to an embodiment of the present disclosure.
  • FIG. 4 is a schematic diagram of a fixed page of a hinge assembly according to an embodiment of the present disclosure.
  • Figure 5 is a schematic diagram of a movable page of a hinge assembly according to an embodiment of the present disclosure.
  • first and second are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features. Therefore, features defined as “first” and “second” may explicitly or implicitly include one or more of these features. In the description of the present disclosure, “plurality” means two or more unless otherwise specified.
  • kitchen equipment can be dishwashers, steamers, ovens and other kitchen cleaning equipment embedded in cabinets or closets, as well as kitchen cooking equipment.
  • This type of kitchen equipment has a processing space (i.e. oven, steamer). (cooking space for boxes, etc., cleaning space for dishwashers), and doors need to be set up to selectively open or close the processing space to improve the cleaning or cooking effect.
  • the present disclosure proposes a hinge assembly 100 that can adjust the movement trajectory of the door body to avoid interference with the skirting line during the opening or closing process of the door body, thereby eliminating the need to cut the skirting line and improving indoor aesthetics. sex.
  • hinge assembly 100 and kitchen equipment are described below with reference to FIGS. 1-5 .
  • the hinge assembly 100 includes: a fixed page 10 and a movable page 20.
  • the movable page 20 can be flipped relative to the fixed page 10 to open the position and To switch between the closed positions, the door body can be connected to the movable leaf 20 and the box body can be connected to the fixed leaf 10 to realize the opening and closing of the door body relative to the box body.
  • the fixed page 10 is provided with a first pin 11 and a second pin 12, and the movable page 20 is provided with a first chute 21 that cooperates with the first pin 11 and a second chute that cooperates with the second pin 12. 22, so that the movable page 20 can be switched between the open position and the closed position, and during the opening and closing process, the end point 23 first moves away from the lower edge of the fixed page 10. In the open position and the closed position, the end point 23 is located in the same horizontal plane. (See Figures 2 and 3).
  • the end point 23 of the lower edge of the movable page 20 corresponds to the lower edge of the door body, while the lower edge of the fixed page 10 remains fixed during the opening and closing process of the hinge assembly 100 and can be used as a reference point to fix the relative position of the skirting line.
  • the movement trajectory of the movable page 20 is now limited so that the endpoint 23 of the movable page 20 is in the same horizontal plane in both the open position and the closed position, and the lower edge of the corresponding door body is located in the same horizontal plane, and the endpoint 23 is in the open position.
  • the lower edge of the door body always moves away from the fixed page 10 first (corresponding to the lower edge of the door body moving away from the baseboard).
  • the upper edge of the skirting line is located in the same horizontal plane, and correspondingly, the lower edge of the door body can be located in another horizontal plane above the upper edge of the skirting line in the closed position, in the open position, and in the closed position.
  • the endpoint 23 in the same horizontal plane can ensure that the lower edge of the door body will not interfere with the skirting line in the open position and the closed position, which can improve the convenience of opening and closing the door body.
  • the door body The lower edge of the door body always moves away from the upper edge of the skirting line first to avoid interference between the door body and the skirting line during the opening and closing process. This eliminates the need to cut the skirting line and improves indoor aesthetics.
  • the movement trajectory of the endpoint 23 can first move upward and then downward to avoid interference during the opening or closing process, and it is located above the skirting line in both the closed position and the open position.
  • the movement trajectory of the end point 23 can also be to first translate outward to stay away from the skirting line, and then move upward to be above the skirting line while moving to the open position.
  • the upper position can be directly above or sideways to avoid interference.
  • the door body moves relative to the skirting line, that is, the end point 23 moves away from the lower edge of the fixed page 10 to avoid interference with the skirting line.
  • the above movement can be realized to avoid interference between the door body and the skirting line, which should fall within the scope of the rights claimed by this disclosure.
  • the endpoint 23 moves away from the lower edge of the fixed page 10 to avoid interference between the skirting line and the door body. During the entire movement, it first moves away from the endpoint 23, and after effectively avoiding interference, it moves between the open position and the closed position. position, the endpoint 23 is located in the same horizontal plane. While avoiding the interference between the door body and the skirting line in the open position and the closed position, it can also make the movement trajectory of the door body more reasonable, avoid excessive movement trajectory, and aggravate the kitchen equipment. The space occupied in the open position can improve the convenience of arranging kitchen equipment and reduce the space requirements of kitchen equipment.
  • the hinge assembly 100 of the embodiment of the present disclosure can also cooperate with the first pin 11 and the first slide groove 21 and the second pin 12 with the second slide groove 22 to make the gap between the lower edge of the door body and the skirting line
  • the distance fluctuation is zero.
  • the thickness side of the door body in the thickness direction defines the lower edge.
  • the blocking side of the door body used to block the processing space defines the lower edge.
  • the switching process between the opening and closing positions the lower edge of the door changes between the thickness side and the shielding side (specifically: during the opening process, the lower edge gradually changes from the thickness side to the shielding side, and during the closing process, the lower edge gradually changes from the shielding side) defined by the thickness side), the lower edge is a dynamic position.
  • the hinge assembly 100 of the embodiment of the present disclosure by arranging the first pin 11 to cooperate with the first slide groove 21 and the second pin 12 to cooperate with the second slide groove 22, the cooperation is defined through dual motion trajectories, so that the end point 23 During the opening and closing process, first move away from the lower edge of the fixed page 10, and in the open position and the closed position, the end point 23 is located in the same horizontal plane. On the one hand, interference between the door body and the skirting line provided on the movable page 20 can be avoided.
  • the double-pin chute matching structure has higher movement stability, which can reduce the shaking of the door body during the opening and closing process, improve the convenience of opening and closing the door, and can reduce the door opening and closing noise generated during the door opening and closing process, improving the user experience.
  • the second pin 12 is disposed forward relative to the first pin 11 , and the first pin 11 is disposed above the second pin 12 .
  • the second pin 12 is located in front of the first pin 11, and there is a height difference between the first pin 11 and the second pin 12, so that during the process of opening the door, the first pin 11 moves on the first slide.
  • the groove 21 pulls the sliding page to move upward as a whole, and rotates around the second pin 12 in the second chute 22 to drive the end point 23 to move away from the lower edge of the fixed page 10 first, so as to achieve the above technical purpose of avoiding interference.
  • the first chute 21 has a first groove section 21a, a third groove section 21b and a fifth groove section 21c that are connected in sequence.
  • the second chute 22 has a second groove section 22a and a fourth groove section 22b that are connected in sequence.
  • the first groove section 21a and the second groove section 22a are respectively the starting points of the first chute 21 and the second chute 22.
  • the fifth groove section 21c and the fourth groove section 22b are respectively the second chute 22 and the first chute. The end of the journey at 21.
  • the opening process of the sliding page can be divided into three stages, which are the first stage of the cooperation between the first groove section 21a and the first pin 11, the second groove section 22a and the second pin 12; the third stage between the third groove section 21b and The second stage in which the first pin 11 and the fourth groove section 22b cooperate with the second pin 12; the third stage in which the fifth groove section 21c cooperates with the first pin 11 and the fourth groove section 22b cooperates with the second pin 12.
  • the first chute 21 includes a first chute segment 21a
  • the second chute 22 includes a second chute segment 22a.
  • the starting point of the stroke of the first chute 21 is located at one end of the first chute segment 21a.
  • the starting point of the stroke of the groove 22 is located at one end of the second groove section 22a, and the first groove section 21a and the second groove section 22a are used to rotate the end point 23 and move upward during the opening process.
  • the first groove section 21a cooperates with the first pin 11
  • the second groove section 22a cooperates with the second pin 12 to pull the end point 23 to move upward relative to the lower edge of the fixed leaf 10 and rotate at the same time.
  • the first groove section 21a and the second groove section 22a are configured as backward concave arc-shaped grooves, and the arc length of the second groove section 22a is smaller than the arc length of the first groove section 21a, And the equivalent circle radius of the first groove section 21a is larger than the equivalent circle radius of the second groove section 22a.
  • the first pin 11 acts on the first groove section 21a
  • the second pin 12 acts on the second groove section 22a, and generates a moment to pull the movable leaf 20 upward, thereby driving the movable leaf 20 upward.
  • the end point 23 moves upward, that is, the above-mentioned movement of the end point 23 away from the lower edge of the fixed page 10 is realized.
  • the first groove section 21a is connected with the third groove section 21b
  • the second groove section 22a is connected with the fourth groove section 22b
  • the third groove section 21b and the fourth groove section 22b are used during the opening process. , making endpoint 23 move downward.
  • the third groove section 21b cooperates with the first pin 11
  • the fourth groove section 22b cooperates with the second pin 12 and pulls the end point 23 to move toward the lower edge of the fixed leaf 10, that is, the above-mentioned closing is achieved.
  • the lower end point 23 of the position and the open position is located on the same horizontal plane to limit the movement.
  • both the third groove section 21b and the fourth groove section 22b are inclined forward and extend downward, and the length of the third groove section 21b is greater than the length of the fourth groove section 22b.
  • the first pin 11 can be pulled through the third groove section 21b with a larger length to generate a moment for pulling the movable page 20 to move downward, thereby driving the end point 23 to move downward.
  • Both the third groove section 21b and the fourth groove section 22b can be configured as straight groove sections or arcuate groove sections.
  • the first chute 21 also includes: a fifth chute section 21c connected with the third chute section 21b.
  • the end point of the stroke of the first chute 21 is located at the fifth chute section 21c.
  • the end point of the stroke of 22 is located in the fourth chute, and the fifth groove section 21c is used to drive the end point 23 to rotate during the opening process.
  • the fifth groove section 21c cooperates with the first pin 11, the fourth groove section 22b cooperates with the second pin 12, and in the third stage, the door body finally moves to the open position, and finally reaches the open position.
  • the second pin 12 first moves to the stroke end of the second chute 22, and the first pin 11 cooperates with the fifth groove section 21c, so that the door body rotates around the axis of the second pin 12 to the open position, that is,
  • the first and second stages are used to adjust the relative position of the end point 23 and the lower edge of the fixed leaf 10 to avoid interference between the skirting line and the door body. In the second stage, further rotation is performed to achieve complete opening of the door body.
  • the fifth groove section 21c is therefore configured as an arc-shaped groove.
  • a limiting plate 30 is provided on one of the movable page 20 and the fixed page 10, and a limiting arm 40 that cooperates with the limiting plate 30 is provided on the other.
  • the limit plate 30 can be set on the movable page 20, and the limit arm 40 can be set on the fixed page 10, or the limit plate 30 can be set on the fixed page 10, and the limit arm 40 can be set on the movable page 20, and the limit plate 30 and
  • the push and fit of the limit arm 40 limits the opening angle of the movable leaf 20, and enables the door to hover at this position after moving to the open position to avoid over-opening of the door.
  • the limit arm 40 or A buffer structure is provided on the limit plate 30, which can provide a buffer for the door body, prevent the user's excessive opening force from causing large opening noise, and can improve the opening stability of the door body.
  • Some doors may be provided with glass, When transparent structures such as acrylic panels are used as visual kitchen equipment, it can also prevent the transparent structure from being shattered and extend the service life of the door body.
  • the kitchen equipment according to the second embodiment of the present disclosure includes: a box body and a door body, the hinge assembly 100 in the above embodiment, the fixed leaf 10 is arranged on the box body, and the movable leaf 20 is arranged on the door body, and has technical effects. It is consistent with the above-mentioned hinge assembly 100 and will not be described again here.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Hinges (AREA)
  • Washing And Drying Of Tableware (AREA)
  • Cabinets, Racks, Or The Like Of Rigid Construction (AREA)

Abstract

一种铰链组件(100)以及厨房设备，铰链组件(100)包括：固定页(10)和活动页(20)，所述固定页(10)上设置有第一销轴(11)和第二销轴(12)，所述活动页(20)上设置有与所述第一销轴(11)配合的第一滑槽(21)、与所述第二销轴(12)配合的第二滑槽(22)，以使所述活动页(20)在开启位置和关闭位置之间切换，所述活动页(20)的下侧边沿具有端点，且在开闭过程中，所述端点先远离所述固定页(10)的下边沿运动，在所述开启位置和所述关闭位置下，所述端点位于同一水平面内。

Description

铰链组件以及厨房设备
相关申请的交叉引用
本申请要求佛山市顺德区美的洗涤电器制造有限公司于2022年05月25日提交的、申请名称为“铰链组件以及厨房设备”的、中国专利申请号“202210583131.1”、“202221286430.0”的优先权。
技术领域
本公开涉及生活电器领域，尤其是涉及一种铰链组件以及厨房设备。
背景技术
厨房设备一般嵌入在橱柜内，门体向外翻转以开启或关闭厨房设备的处理空间(例如：烤箱的烹饪空间、洗碗机的清洗空间)。
然而，橱柜的下方设置有踢脚线以增加房间的美观性，厨房设备的门体较大且具有一定的厚度，在开启过程中会与踢脚线产生干涉，需要将踢脚线向下切割一部分以避让门体，会降低房间的美观性。
发明内容
本公开旨在至少解决现有技术中存在的技术问题之一。为此，本公开的一个目的在于提出一种铰链组件，所述铰链组件可以避免门体开闭过程中与踢脚线干涉，无需切割踢脚线，提高室内美观性。
本公开进一步提出了一种采用上述铰链组件的厨房设备。
根据本公开的铰链组件，包括：固定页和活动页，所述固定页上设置有第一销轴和第二销轴，所述活动页上设置有与所述第一销轴配合的第一滑槽、与所述第二销轴配合的第二滑槽，以使所述活动页在开启位置和关闭位置之间切换，所述活动页的下侧边沿具有端点，且在开闭过程中，所述端点先远离所述固定页的下边沿运动，在所述开启位置和所述关闭位置下，所述端点位于同一水平面内。
由此，通过设置第一销轴与第一滑槽配合、第二销轴与第二滑槽配合，以通过双重的运动轨迹限定配合，使端点在开闭过程中先远离固定页的下边沿运动，且开启位置和关闭位置下，端点位于同一水平面内，一方面，可以避免设置在活动页上的门体与踢脚线出现干涉，无需切割踢脚线，提高室内美观性；另一方面，门体的运动轨迹更加合理，开启位置下的空间占用更小，可以降低厨房设备的空间要求，提高布置便利性。
在一些实施例中，所述第二销轴相对所述第一销轴靠前设置。
在一些实施例中，所述第一销轴相对所述第二销轴靠上设置。
在一些实施例中，所述第一滑槽包括第一槽段，所述第一滑槽的行程起点位于所述 第一槽段的一端。
在一些实施例中，所述第一槽段用于在开启过程中，使所述端点转动并向上运动。
在一些实施例中，所述第二滑槽包括第二槽段，所述第二滑槽的行程起点位于所述第二槽段的一端。
在一些实施例中，所述第二槽段用于在开启过程中，使所述端点转动并向上运动。
在一些实施例中，在所述关闭位置，所述第一槽段构造为向后凹陷的弧形槽。
在一些实施例中，在所述关闭位置，所述第二槽段构造为向后凹陷的弧形槽。
在一些实施例中，所述第二槽段的弧长小于所述第一槽段的弧长。
在一些实施例中，所述第一槽段的等效圆半径大于所述第二槽段的等效圆半径。
在一些实施例中，所述第一槽段与所述第三槽段连通。
在一些实施例中，所述第三槽段用于在开启过程中，使所述端点向下运动。
在一些实施例中，所述第二槽段与所述第四槽段连通。
在一些实施例中，所述第四槽段用于在开启过程中，使所述端点向下运动。
在一些实施例中，在所述关闭位置，所述第三槽段向前倾斜并向下延伸。
在一些实施例中，在所述关闭位置，所述第四槽段向前倾斜并向下延伸。
在一些实施例中，所述第三槽段的长度大于所述第四槽段的长度。
在一些实施例中，所述第一滑槽还包括：与所述第三槽段连通的第五槽段。
在一些实施例中，所述第一滑槽的行程终点位于所述第五槽段。
在一些实施例中，开启过程中所述第五槽段用于带动所述端点转动。
在一些实施例中，所述第五槽段构造为弧形槽。
在一些实施例中，所述第二滑槽的行程终点位于所述第四滑槽。
根据本发明的一些实施例，所述活动页与所述固定页中的一个上设置有限位板，另一个上设置与所述限位板配合的限位臂。
本公开还提出了一种厨房设备，包括：箱体和门体、上述实施例中所述的铰链组件，所述固定页设置于所述箱体，所述活动页设置于所述门体。
本公开的附加方面和优点将在下面的描述中部分给出，部分将从下面的描述中变得明显，或通过本公开的实践了解到。
附图说明
本公开的上述和/或附加的方面和优点从结合下面附图对实施例的描述中将变得明显和容易理解，其中：
图1是根据本公开实施例的铰链组件的立体示意图。
图2是根据本公开实施例的铰链组件处于关闭位置的示意图。
图3是根据本公开实施例的铰链组件处于开启位置的示意图。
图4是根据本公开实施例的铰链组件的固定页的示意图。
图5是根据本公开实施例的铰链组件的活动页的示意图。
具体实施方式
下面详细描述本公开的实施例，所述实施例的示例在附图中示出，其中自始至终相同或类似的标号表示相同或类似的元件或具有相同或类似功能的元件。下面通过参考附图描述的实施例是示例性的，仅用于解释本公开，而不能理解为对本公开的限制。
在本公开的描述中，需要理解的是，术语“中心”、“上”、“下”、“前”、“后”、“左”、“右”、“竖直”、“水平”、“顶”、“底”“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公开和简化描述，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公开的限制。
需要说明的是，术语“第一”、“第二”仅用于描述目的，而不能理解为指示或暗示相对重要性或者隐含指明所指示的技术特征的数量。由此，限定有“第一”、“第二”的特征可以明示或者隐含地包括一个或者更多个该特征。在本公开的描述中，除非另有说明，“多个”的含义是两个或两个以上。
首先，需要指出的是，厨房设备可以是洗碗机、蒸箱、烤箱等嵌设在橱柜或壁橱内的厨房用清洗设备以及厨房用烹饪设备，该类型厨房设备具有处理空间(即烤箱、蒸箱等的烹饪空间、洗碗机的清洗空间)，并需要设置门体以可选择地开启或关闭处理空间，提高清洗效果或烹饪效果。
然而，厨房设备基于烹饪需求或清洗需求，在门体处于关闭位置时，需要确保处理空间与外界间隔开，且需要具有较好的密封性，因此门体需要设置的较大且具有一定的厚度，而厚度较大的门体在开启过程中的位移量较大，门体的下侧边沿容易与踢脚线产生干涉，导致门体无法开启，而切割踢脚线之后，会降低室内美观性。
因此，本公开提出了一种铰链组件100，该铰链组件100可以调整门体的运动轨迹，以避免门体开启或关闭过程中与踢脚线干涉，从而无需切割踢脚线，可以提高室内美观性。
下面参考图1-图5描述根据本公开实施例的铰链组件100以及厨房设备。
如图1、图2和图3所示，根据本公开第一方面实施例的铰链组件100，包括：固定页10和活动页20，活动页20可相对固定页10翻转，以在开启位置和关闭位置之间切换，对应可以将门体与活动页20连接，箱体与固定页10连接，以实现门体相对箱体的开闭。
固定页10上设置有第一销轴11和第二销轴12，活动页20上设置有与第一销轴11配合的第一滑槽21、与第二销轴12配合的第二滑槽22，以使活动页20在开启位置和关闭位置之间切换，且在开闭过程中，端点23先远离固定页10的下边沿运动，在开启位置和关闭位置下，端点23位于同一水平面内(参见图2和图3)。
活动页20的下侧边沿的端点23对应为门体的下侧边沿，而固定页10的下边沿在铰链组件100的开闭过程中保持固定，可以作为参考点与踢脚线的相对位置固定，可以等同为踢脚线的上侧边沿，使第一销轴11与第一滑槽21滑动配合，第二销轴12与第二滑槽22滑动配合，且第一销轴11和第一滑槽21、第二销轴12与第二滑槽22的相互限位，可以实 现对活动页20的运动轨迹进行限定，以使活动页20的端点23在开启位置和关闭位置下，均处于同一水平面内，对应门体的下侧边沿位于同一水平面内，且端点23在开启过程中或关闭过程中总是先远离固定页10的下边沿运动(对应为门体的下边沿远离踢脚线运动)。
可以理解的是，踢脚线的上侧边沿位于同一水平面内，而对应可以使门体的下侧边沿在关闭位置下位于踢脚线的上侧边沿上方的另一水平面内，开启位置、关闭位置下处于同一水平面内的端点23可以确保门体的下侧边沿在开启位置和关闭位置下均不会与踢脚线干涉，可以提高门体的开闭便利性，而开闭过程中，门体的下侧边沿总是先远离踢脚线的上侧边沿运动，以避免开闭过程中，门体与踢脚线之间出现干涉，从而无需切割踢脚线，可以提高室内美观性。
在实际的门体开启过程中，端点23的运动轨迹可以是先向上再向下运动以避免开启过程中或关闭过程中出现干涉，且在关闭位置和开启位置下，均位于踢脚线上方，端点23的运动轨迹还可以是先向外平移以远离踢脚线，并在运动至开启位置的同时向上运动至位于踢脚线上方，该上方可以是正上方或侧上方，以避免干涉。
开启或关闭过程中，门体相对踢脚线运动，即端点23远离固定页10的下边沿运动以避免与踢脚线干涉的可选运动形式为多种，而本公开并不对其进行具体限定，可以实现上述运动以避免门体与踢脚线出现干涉均应落入本公开所请求保护的权利范围内。
此外，端点23远离固定页10的下边沿运动即可避免踢脚线与门体之间出现干涉，而整个运动过程中，先远离端点23运动，并在有效避免干涉后，在开启位置和关闭位置下，均使端点23位于同一水平面内，在避免开启位置和关闭位置下门体与踢脚线干涉的同时，也可以使门体的运动轨迹更加合理，避免运动轨迹过大，加剧厨房设备在开启位置下的空间占用，可以提高厨房设备的布置便利性，降低厨房设备的空间要求。
本公开实施例铰链组件100也可以通过第一销轴11和第一滑槽21配合、第二销轴12与第二滑槽22配合，使门体的下侧边沿与踢脚线之间的距离波动为零，关闭位置下，门体厚度方向上的厚度侧面限定出下边沿，开启位置下，门体用于遮挡处理空间的遮挡侧面限定出下边沿，而开闭位置之间的切换过程中，门体的下侧边沿在厚度侧面和遮挡侧面之间变化(具体为：开启过程中，下侧边沿由厚度侧面逐渐变化为遮挡侧面限定出，关闭过程中，下边沿由遮挡侧面逐渐变化为厚度侧面限定出)，下边沿是一个动态位置，现有技术的铰链组件100，端点23所对应的门体棱线(厚度侧面与遮挡侧面的相交的线)形成为下边沿时，门体与踢脚线的距离最近，容易出现干涉，而本公开对端点23与固定页10的下边沿的相对运动关系进行限定，以确保门体棱线远离踢脚线运动。
根据本公开实施例的铰链组件100，通过设置第一销轴11与第一滑槽21配合、第二销轴12与第二滑槽22配合，以通过双重的运动轨迹限定配合，使端点23在开闭过程中先远离固定页10的下边沿运动，且开启位置和关闭位置下，端点23位于同一水平面内，一方面，可以避免设置在活动页20上的门体与踢脚线出现干涉，无需切割踢脚线，提高室内美观性；另一方面，门体的运动轨迹更加合理，开启位置下的空间占用更小，可以降低厨房设备的空间要求，提高布置便利性。
此外，双销轴滑槽配合结构的运动平稳性更高，可以降低门体开闭过程中的晃动，提高开关门便利性，并可以降低开关门过程中产生的开关门噪声，提高使用体验。
如图2和图4所示，根据本公开的一些实施例，第二销轴12相对第一销轴11靠前设置，第一销轴11相对第二销轴12靠上设置。
使第二销轴12位于第一销轴11的前方，并使第一销轴11与第二销轴12具有高度差，以在开启门体的过程中，第一销轴11在第一滑槽21内拉动滑动页整体向上运动，并围绕第二销轴12在第二滑槽22内转动，以带动端点23先远离固定页10的下边沿运动，以达到上述避免干涉的技术目的。
下面，参照图5，对本公开活动页20的开启过程进行具体描述。
第一滑槽21具有依次连通的第一槽段21a、第三槽段21b和第五槽段21c，第二滑槽22具有依次连通的第二槽段22a和第四槽段22b，且第一槽段21a、第二槽段22a分别为第一滑槽21和第二滑槽22的行程起点，第五槽段21c和第四槽段22b分别为第二滑槽22和第一滑槽21的行程终点。
滑动页的开启过程可以拆分为三个阶段，分别是第一槽段21a与第一销轴11、第二槽段22a与第二销轴12配合的第一阶段；第三槽段21b与第一销轴11、第四槽段22b与第二销轴12配合的第二阶段；第五槽段21c与第一销轴11配合、第四槽段22b与第二销轴12配合的第三阶段。
如图5所示，第一滑槽21包括第一槽段21a，第二滑槽22包括第二槽段22a，第一滑槽21的行程起点位于第一槽段21a的一端，第二滑槽22的行程起点位于第二槽段22a的一端，且第一槽段21a和第二槽段22a用于在开启过程中，使端点23转动并向上运动。
第一阶段下，第一槽段21a与第一销轴11配合，第二槽段22a与第二销轴12配合，以拉动端点23相对固定页10的下边沿向上运动的同时转动，实现门体的初步开启，并避免初步开启过程中，门体与踢脚线之间出现干涉。
如图5所示，在关闭位置，第一槽段21a和第二槽段22a构造为向后凹陷的弧形槽，且第二槽段22a的弧长小于第一槽段21a的弧长，并使第一槽段21a的等效圆半径大于第二槽段22a的等效圆半径。
由此，在门体的开启过程中，第一销轴11作用与第一槽段21a，第二销轴12作用于第二槽段22a，并产生向上提拉活动页20的力矩，从而带动端点23向上运动，即实现上述先带动端点23远离固定页10的下边沿运动。
如图5所示，第一槽段21a与第三槽段21b连通，第二槽段22a与第四槽段22b连通，且第三槽段21b和第四槽段22b用于在开启过程中，使端点23向下运动。
第二阶段下，第三槽段21b与第一销轴11配合，第四槽段22b与第二销轴12配合，并拉动端点23朝向固定页10的下侧边沿运动，即实现上述使关闭位置和开启位置下端点23位于同一水平面的运动限定。
可以理解的是，使端点23先远离固定页10的下侧边沿运动，再朝向固定页10的下侧边沿运动，在可以避免门体与踢脚线出现反射的同时，门体开启过程中，远离固定页10的 下侧边沿运动的行程更加合理，可以降低门体开启位置下的空间占用。
如图5所示，在关闭位置，第三槽段21b和第四槽段22b均向前倾斜并向下延伸，且第三槽段21b的长度大于第四槽段22b的长度。
由此，可以通过长度更大的第三槽段21b拉动第一销轴11，以产生拉动活动页20向下运动的力矩，以带动端点23向下运动。
第三槽段21b和第四槽段22b均可以构造为直线槽段或弧形槽段。
如图2和图5所示，第一滑槽21还包括：与第三槽段21b连通的第五槽段21c，第一滑槽21的行程终点位于第五槽段21c，第二滑槽22的行程终点位于第四滑槽，且开启过程中第五槽段21c用于带动端点23转动。
第三阶段下，第五槽段21c与第一销轴11配合，第四槽段22b与第二销轴12配合，且第三阶段下门体最终运动至开启位置，且在最终达到开启位置前，第二销轴12先运动至第二滑槽22的行程终点，而第一销轴11与第五槽段21c配合，使门体围绕第二销轴12的轴线转动至开启位置，即第一阶段和第二阶段用于调整端点23与固定页10的下边沿的相对位置，避免踢脚线与门体出现干涉，而第二阶段下进一步转动，以实现门体的完全开启。
因此，第五槽段21c构造为弧形槽。
如图1、图2和图4所示，活动页20与固定页10中的一个上设置有限位板30，另一个上设置与限位板30配合的限位臂40。
可以在活动页20上设置限位板30，而固定页10上设置限位臂40，或者在固定页10上设置限位板30，活动页20上设置限位臂40，限位板30与限位臂40的推抵配合以限制活动页20的开启角度，并使门体运动至开启位置后可以实现该位置下的悬停，避免门体开启过度，对应的可以在限位臂40或限位板30上设置缓冲结构，可以为门体提供缓冲，避免用户的开启力过大导致产生较大的开启噪声，且可以提高门体的开启稳定性，一些门体上可能设置有玻璃、亚克力板等透明结构，以形成为可视厨房设备的情况下，也可以避免透明结构震碎，延长门体的使用寿命。
根据本公开第二方面实施例的厨房设备，包括：箱体和门体、上述实施例中的铰链组件100，固定页10设置于箱体，活动页20设置于门体，所具有的技术效果与上述铰链组件100一致，在这里不再赘述。
尽管已经示出和描述了本公开的实施例，本领域的普通技术人员可以理解：在不脱离本公开的原理和宗旨的情况下可以对这些实施例进行多种变化、修改、替换和变型，本公开的范围由权利要求及其等同物限定。

Claims (12)

  1. 一种铰链组件，其中，包括：
    固定页，所述固定页上设置有第一销轴和第二销轴；
    活动页，所述活动页上设置有与所述第一销轴配合的第一滑槽、与所述第二销轴配合的第二滑槽，以使所述活动页在开启位置和关闭位置之间切换，所述活动页的下侧边沿具有端点，且在开闭过程中，所述端点先远离所述固定页的下边沿运动，在所述开启位置和所述关闭位置下，所述端点位于同一水平面内。
  2. 根据权利要求1所述的铰链组件，其中，所述第二销轴相对所述第一销轴靠前设置，所述第一销轴相对所述第二销轴靠上设置。
  3. 根据权利要求2所述的铰链组件，其中，所述第一滑槽包括第一槽段，所述第二滑槽包括第二槽段，所述第一滑槽的行程起点位于所述第一槽段的一端，所述第二滑槽的行程起点位于所述第二槽段的一端，且所述第一槽段和所述第二槽段用于在开启过程中，使所述端点转动并向上运动。
  4. 根据权利要求3所述的铰链组件，其中，在所述关闭位置，所述第一槽段和所述第二槽段构造为向后凹陷的弧形槽，且所述第二槽段的弧长小于所述第一槽段的弧长。
  5. 根据权利要求3或4所述的铰链组件，其中，所述第一槽段的等效圆半径大于所述第二槽段的等效圆半径。
  6. 根据权利要求3-5中任一项所述的铰链组件，其中，所述第一槽段与第三槽段连通，所述第二槽段与第四槽段连通，且所述第三槽段和所述第四槽段用于在开启过程中，使所述端点向下运动。
  7. 根据权利要求3-6中任一项所述的铰链组件，其中，在所述关闭位置，所述第三槽段和所述第四槽段均向前倾斜并向下延伸。
  8. 根据权利要求3-7中任一项所述的铰链组件，其中，所述第三槽段的长度大于所述第四槽段的长度。
  9. 根据权利要求3-8中任一项所述的铰链组件，其中，所述第一滑槽还包括：与所述第三槽段连通的第五槽段，所述第一滑槽的行程终点位于所述第五槽段，所述第二滑槽的行程终点位于所述第四滑槽，且开启过程中所述第五槽段用于带动所述端点转动。
  10. 根据权利要求9所述的铰链组件，其中，所述第五槽段构造为弧形槽。
  11. 根据权利要求1-10中任一项所述的铰链组件，其中，所述活动页与所述固定页中的一个上设置有限位板，另一个上设置与所述限位板配合的限位臂。
  12. 一种厨房设备，其中，包括：
    箱体和门体；
    权利要求1-11中任一项所述的铰链组件，所述固定页设置于所述箱体，所述活动页设置于所述门体。
PCT/CN2023/092708 2022-05-25 2023-05-08 铰链组件以及厨房设备 Ceased WO2023226736A1 (zh)

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