WO2020134988A1 - 一种开门器 - Google Patents

一种开门器 Download PDF

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Publication number
WO2020134988A1
WO2020134988A1 PCT/CN2019/123859 CN2019123859W WO2020134988A1 WO 2020134988 A1 WO2020134988 A1 WO 2020134988A1 CN 2019123859 W CN2019123859 W CN 2019123859W WO 2020134988 A1 WO2020134988 A1 WO 2020134988A1
Authority
WO
WIPO (PCT)
Prior art keywords
pendulum
rod
door opener
door
spring
Prior art date
Application number
PCT/CN2019/123859
Other languages
English (en)
French (fr)
Inventor
戚志
黎善雄
Original Assignee
广东炬森五金精密制造有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 广东炬森五金精密制造有限公司 filed Critical 广东炬森五金精密制造有限公司
Priority to BR112021007966-1A priority Critical patent/BR112021007966A2/pt
Priority to CA3123984A priority patent/CA3123984A1/en
Priority to JP2021520562A priority patent/JP7360457B2/ja
Priority to KR1020217012081A priority patent/KR102569910B1/ko
Priority to US17/291,780 priority patent/US11719032B2/en
Priority to EP19903679.9A priority patent/EP3904626A4/en
Publication of WO2020134988A1 publication Critical patent/WO2020134988A1/zh

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Classifications

    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05FDEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F1/00Closers or openers for wings, not otherwise provided for in this subclass
    • E05F1/08Closers or openers for wings, not otherwise provided for in this subclass spring-actuated, e.g. for horizontally sliding wings
    • E05F1/10Closers or openers for wings, not otherwise provided for in this subclass spring-actuated, e.g. for horizontally sliding wings for swinging wings, e.g. counterbalance
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05FDEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F1/00Closers or openers for wings, not otherwise provided for in this subclass
    • E05F1/08Closers or openers for wings, not otherwise provided for in this subclass spring-actuated, e.g. for horizontally sliding wings
    • E05F1/10Closers or openers for wings, not otherwise provided for in this subclass spring-actuated, e.g. for horizontally sliding wings for swinging wings, e.g. counterbalance
    • E05F1/1041Closers or openers for wings, not otherwise provided for in this subclass spring-actuated, e.g. for horizontally sliding wings for swinging wings, e.g. counterbalance with a coil spring perpendicular to the pivot axis
    • E05F1/105Closers or openers for wings, not otherwise provided for in this subclass spring-actuated, e.g. for horizontally sliding wings for swinging wings, e.g. counterbalance with a coil spring perpendicular to the pivot axis with a compression spring
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05FDEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F5/00Braking devices, e.g. checks; Stops; Buffers
    • E05F5/02Braking devices, e.g. checks; Stops; Buffers specially for preventing the slamming of swinging wings during final closing movement, e.g. jamb stops
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05FDEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F3/00Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices
    • E05F3/04Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices with liquid piston brakes
    • E05F3/10Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices with liquid piston brakes with a spring, other than a torsion spring, and a piston, the axes of which are the same or lie in the same direction
    • E05F3/104Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices with liquid piston brakes with a spring, other than a torsion spring, and a piston, the axes of which are the same or lie in the same direction with cam-and-slide transmission between driving shaft and piston within the closer housing
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05YINDEXING 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
    • E05Y2201/00Constructional elements; Accessories therefor
    • E05Y2201/20Brakes; Disengaging means; Holders; Stops; Valves; Accessories therefor
    • E05Y2201/218Holders
    • E05Y2201/22Locks
    • E05Y2201/221Touch latches
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05YINDEXING 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
    • E05Y2201/00Constructional elements; Accessories therefor
    • E05Y2201/20Brakes; Disengaging means; Holders; Stops; Valves; Accessories therefor
    • E05Y2201/224Stops
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05YINDEXING 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
    • E05Y2201/00Constructional elements; Accessories therefor
    • E05Y2201/20Brakes; Disengaging means; Holders; Stops; Valves; Accessories therefor
    • E05Y2201/262Type of motion, e.g. braking
    • E05Y2201/264Type of motion, e.g. braking linear
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05YINDEXING 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
    • E05Y2201/00Constructional elements; Accessories therefor
    • E05Y2201/40Motors; Magnets; Springs; Weights; Accessories therefor
    • E05Y2201/404Function thereof
    • E05Y2201/422Function thereof for opening
    • E05Y2201/426Function thereof for opening for the initial opening movement
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05YINDEXING 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
    • E05Y2201/00Constructional elements; Accessories therefor
    • E05Y2201/40Motors; Magnets; Springs; Weights; Accessories therefor
    • E05Y2201/47Springs
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05YINDEXING 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
    • E05Y2201/00Constructional elements; Accessories therefor
    • E05Y2201/60Suspension or transmission members; Accessories therefor
    • E05Y2201/622Suspension or transmission members elements
    • E05Y2201/624Arms
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05YINDEXING 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
    • E05Y2800/00Details, accessories and auxiliary operations not otherwise provided for
    • E05Y2800/20Combinations of elements
    • E05Y2800/21Combinations of elements of identical elements, e.g. of identical compression springs
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05YINDEXING 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
    • E05Y2800/00Details, accessories and auxiliary operations not otherwise provided for
    • E05Y2800/20Combinations of elements
    • E05Y2800/23Combinations of elements of elements of different categories
    • E05Y2800/24Combinations of elements of elements of different categories of springs and brakes
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05YINDEXING 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
    • E05Y2900/00Application of doors, windows, wings or fittings thereof
    • E05Y2900/10Application of doors, windows, wings or fittings thereof for buildings or parts thereof
    • E05Y2900/13Type of wing
    • E05Y2900/132Doors
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05YINDEXING 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
    • E05Y2900/00Application of doors, windows, wings or fittings thereof
    • E05Y2900/20Application of doors, windows, wings or fittings thereof for furniture, e.g. cabinets

Definitions

  • the invention relates to a hardware fitting of furniture, in particular to a door opening and closing device for a furniture door.
  • the swing doors are usually connected to the cabinet of the furniture via hinges.
  • the user When opening or closing the swing doors, the user usually pushes or pulls the handle on the door or similar functional parts. Opening or closing the swing door.
  • the above-mentioned furniture swing door does not have a handle, it often hits the head of a child in the family.
  • it is still inconvenient to push and pull to open or close. Therefore, it is still a problem that needs to be solved to avoid the defects of the prior art and realize the hinged door that is more convenient to open or close the furniture.
  • the purpose of the invention of the present invention is to disclose a device that is more convenient for opening or closing furniture swing doors.
  • the technical solution for realizing the present invention is as follows: it includes a casing composed of an upper cover plate and a lower cover plate, the key is that there is a pushing device for pushing the door to rotate, and one end of a driving device with a spring drives the pushing device to rotate through a rotating pendulum At the other end of the drive device, there is a lock release device cooperating with the drive device.
  • the driving device has a sliding sleeve that can slide on the positioning rod, a first spring is sleeved on the positioning rod, a movable rod is arranged in another through hole of the sliding sleeve, a second spring is arranged on the movable rod, one end of the movable rod
  • the connected slider cooperates with the lock release device to lock and release the above-mentioned drive device, and a pull rod is provided under the slide sleeve.
  • the locking and releasing device has a rotatable block that blocks or releases the slider, the block is connected with the third spring, and a protruding portion of the block is engaged with the hook of the rotatable locking hook to lock One end of the hook is in contact with the push block, and the push block has a reset fourth spring.
  • the pushing device has a rotatable pendulum, the pendulum has a pendulum rod and a lever that cooperates with the pull rod, and the pendulum is coordinated with the rotary pendulum.
  • the pendulum has a concave portion, and the concave portion transitions to a curved surface to form a continuous side surface.
  • the stopper has a gap.
  • the front edge of the slider cooperates with a baffle at the end of the pull rod, and the other baffle at the other end of the pull rod cooperates with the dial lever.
  • the swing member is fan-shaped, and the two angular ends thereof are provided with rollers or rollers with bearings, and the ends of the aforementioned swing rods are provided with rollers.
  • the exposed end of the push block is provided with an adjusting screw, and the push block is provided with a fifth spring.
  • One side of the driving device is provided with a damper, and the pushing rod of the damper is matched with one end of a pushing rod.
  • the technical solution disclosed in the present invention is integrally installed in the cabinet in actual use.
  • the drive device with the pre-charged state or the spring in the compressed state is moved, and the drive device is driven.
  • the pushing device can push the swing door to a suitable opening position, so the swing door does not need to be provided with any handles or similar structures.
  • When closing the door only the swing door needs to be pushed, and the swing door is closed under the push of the hinge provided on the swing door.
  • the above technical solution is also provided with a damper, which can slow down the closing speed of the door when the hinge pushes the swing door to close, avoiding large collision noise or excessively fast closing speed which may hit the user or clamp the user.
  • the above technical scheme has a unique structural design and is extremely convenient to open the door without causing any possible harm to the user.
  • FIG. 1 is a schematic diagram of the invention installed in a cabinet.
  • FIG. 2 is a schematic diagram of a front view of a closed state of an embodiment of the present invention.
  • FIG. 3 is a schematic diagram of a front view of a door opening state according to an embodiment of the present invention.
  • FIG. 4 is a schematic perspective view of a door opening state according to an embodiment of the present invention.
  • FIG. 5 is a schematic diagram of an unfolded three-dimensional structure of an open state of an embodiment of the present invention.
  • FIG. 6 is a schematic diagram of a three-dimensional structure of a stopper.
  • FIG. 7 is a schematic view of a three-dimensional structure of a pendulum and a pendulum.
  • the technical solution of the embodiment of the present invention is to include a housing composed of an upper cover plate 1 and a lower cover plate 2, and fixedly connect the housing with appropriate positions of furniture (shown in FIG. 1 ), the opening of the swing door of the furniture can be achieved.
  • the key is that there is a pushing device that pushes the door to rotate.
  • One end of a driving device with a spring is driven by a rotating pendulum 3 to rotate the pushing device, and the other end of the driving device is provided.
  • the present invention is installed at an appropriate position between the cabinet of the furniture and the door (shown in FIG. 1).
  • the release device acts to release the locked state of the drive device in the closed state.
  • the compressed spring in the drive device moves the drive device, which in turn moves the push device.
  • the push device pushes open the flat door of the furniture; when closing the door, the user reverses Push the swing door, close the swing door under the action of the hinge installed on the swing door, and at the same time, the invention returns to the closed state (shown in FIG. 2).
  • the driving device has a sliding sleeve 5 that can slide on the positioning rod 4.
  • the positioning rod 4 is sleeved with a first spring 6.
  • the sliding sleeve 5 slides on the positioning rod 4 due to the elastic force of the first spring 6.
  • the sliding sleeve 5 is provided with a movable rod 7 in another through hole, a second spring 8 is provided on the movable rod 7, a slider 9 connected to one end of the movable rod 7 cooperates with a lock release device to lock and release the above-mentioned drive device,
  • a sliding rod 10 is provided under the sliding sleeve 5; as shown in FIG.
  • the door opener is in the closed state, and the above-mentioned first and second springs (6, 8) are in the state of compressed energy storage, and the slider 9 cooperates with the lock release device and In the stationary state, the lock release device releases the lock, the slider 9 moves to the right under the action of the second spring 8 and simultaneously drives the lever 10 to move to the right, and the other end of the lever 10 pulls the aforementioned pushing device to rotate;
  • the first spring 6 which is still in a compressed state drives the sliding sleeve 5 to slide to the left and simultaneously drives the movable rod 7, the slider 9 and the second The spring 8 moves to the left in the unstressed state.
  • the lock release device has a rotatable block 11 that blocks or releases the slider 9.
  • the block 11 is connected to the third spring 12.
  • the protrusion of the block 11 is connected to the hook of the rotatable lock hook 13.
  • Buckle, one end of the locking hook 13 is in contact with the push block 14, the push block 14 has a reset fourth spring 15; after the invention is installed in an appropriate position on the furniture, the end of the push block 14 and the swing door of the furniture The surface of the door is in contact or to be contacted.
  • the stopper 11 rotates and compresses the third spring 12 at the same time.
  • the compressed third spring 12 pushes the stopper 11 to rotate in the opposite direction, so that the protrusion of the stopper 11 engages with the hook of the locking hook 13 to restore the aforementioned locked state.
  • the block 11 blocks the slider 9.
  • the pushing device has a rotatable pendulum 16, the pendulum 16 has a pendulum rod 17, the pendulum rod 17 is located outside the housing, the pendulum 16 has a lever 18 cooperating with the pull rod 10, the pendulum 16 cooperates with the aforementioned rotary pendulum 3;
  • the aforementioned driving device acts, the slider 9 moves to the right when the slider 9 moves to the right, and the other end of the lever 10 pulls the lever 18 to move.
  • the lever 18 and the swing member 3 successively drive the swing member 16 to rotate, and the swing member 16
  • the swing lever 17 rotates and pushes the opening of the swing door of the furniture.
  • the pendulum 16 has a concave portion 22, and the concave portion 22 transitions to a curved surface 23 to form a continuous side surface; in the driving process of the foregoing driving device, first, the pull rod 10 pulls the lever 18 to rotate, and the pendulum 3 is stationary In this state, the aforementioned curved surface 23 smoothly slides over one end of the swing member 3, and when the movement of the pull rod 10 to the right stops, under the action of the first spring 6, the sliding sleeve 5 moves to the left and pushes the swing member 3 to rotate.
  • the other end of the pendulum 3 moves along the above-mentioned continuous side surface and at the same time continues to drive the rotation of the pendulum 3, and finally one end of the pendulum 3 coincides with the above-mentioned recess 22 and makes the pendulum rod 17 the maximum swing dimension; the pendulum 16
  • the design of the structure effectively realizes the successive force of the first and second springs (6, 8) to achieve continuous and smooth rotation.
  • the stopper 11 effectively blocks the slider 9 and effectively makes the slider 9 unobstructed to the right Slide, in order to effectively achieve the above technical requirements, the stopper 11 has a missing door 21 (shown in FIG. 6), the missing door 21 forms a groove on one side of the stopper 11, and the side of the slider 9 cooperates with the groove .
  • the bottom surface of the groove and the horizontal surface are at an oblique angle, and the bottom surface of the groove prevents the movement of the slider 9; when released, the protruding portion of the stopper 11 is separated from the hook portion of the locking hook 13, Then, under the action of the second spring 8, the slider 9 pushes the bottom surface of the groove of the stopper 11 and rotates the stopper 11 until the bottom surface of the groove is horizontal, and the slider 9 smoothly passes through the groove.
  • the above structure is very simple, but plays a key role.
  • the function of the aforementioned swinging member 3 is to transmit the force of the sliding sleeve 5 of the driving device to the swinging member 3, and the swinging member 3 is designed to have a fan shape, which has two angular ends, one angular end and the end of the sliding sleeve 5 Cooperate, the other angled end cooperates with the continuous side surface of the pendulum 16, because the above two angled ends slide with the sliding surface of the sliding sleeve 5 and the pendulum 16 under the force, so as to reduce the frictional force during sliding
  • rollers or rollers with bearings are provided at both angular ends, and rollers are provided at the ends of the aforementioned swing rods 17, both of which can reduce friction and friction noise during sliding.
  • an adjustment screw 24 is provided at the exposed end of the push block 14.
  • the screw 24 can be turned to adjust The size of the above-mentioned gap avoids the situation that the unlocking is not good or the locking is erroneously released by light touch, and in order to more effectively reset the push block 14, a fifth spring 25 is provided between the push block 14 and the housing.
  • Each of the aforementioned rotatable parts has a fixing pin to position each rotating part and the housing. Because it is foreseeable and conventional, the fixing pin is not described in detail.
  • the technical solution design of the present invention is very unique, and there is no technical disclosure of similar mechanical structures in the prior art. Of course, similar technical solutions that have the same effect and appear under the inspiration of the present invention should be considered in this book. Within the protection of the invention.

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  • Closing And Opening Devices For Wings, And Checks For Wings (AREA)

Abstract

本发明公开了一种开门器。包括由上盖板和下盖板构成的壳体,关键是壳体内有一推动门转动的推动装置,一具有弹簧的驱动装置的一端经一转摆件驱动推动装置转动,在驱动装置的另一端设有与驱动装置配合的锁止释放装置。本发明的技术方案结构设计独特,开门极为方便,不会给使用者造成任何可能的伤害。

Description

一种开门器 技术领域:
本发明涉及一种家具的五金配件,具体是指一种家具门的开闭门器。
背景技术
各种带有平开门的家具是一般家庭必备的,平开门一般是经铰链与家具的柜体连接,开启或关闭平开门时一般是通过使用者通过推拉门上的把手或类似功能的部件开启或关闭平开门,上述的家具的平开门因没有把手,故时常会碰撞家庭中的儿童的头部,另一方面推拉开启或关闭仍不方便。因此,避免现有技术的缺陷,实现更为方便开启或关闭家具的平开门,仍是一个需要解决的问题。
发明内容
本发明的发明目的是公开一种更为方便开启或关闭家具平开门的装置。
实现本的技术解决方案如下:包括由上盖板和下盖板构成的壳体,关键是壳体内有一推动门转动的推动装置,一具有弹簧的驱动装置的一端经一转摆件驱动推动装置转动,在驱动装置的另一端设有与驱动装置配合的锁止释放装置。
所述的驱动装置有一可在定位杆上滑动的滑套,定位杆上套设第一弹簧,滑套的另一通孔内上设有活动杆,活动杆上设有第二弹簧,活动杆一端连接的滑块与锁止释放装置配合以锁止和释放上述的驱动装置,滑套下方设有一拉杆。
所述的锁止释放装置有一可旋转的阻挡或释放滑块的挡块,挡块与第三弹簧连接,挡块的一凸出部与可旋转的锁止钩的钩部扣合,锁止钩的一端部与推块接触配合,推块有一复位的第四弹簧。
所述的推动装置有一可转动的摆件,摆件有一摆杆和一与拉杆配合的拨杆,摆件与转摆件配合。
所述的摆件有一凹部,凹部与一曲线面过渡形成一个连续的侧表面。
所述的挡块有一缺口。
所述的滑块的前缘与拉杆的端部的一挡板配合,拉杆另一端的另一挡板与拨杆配合。
所述的转摆件为扇形,其两个角形端部均设有滚轮或带有轴承的滚轮,前述的摆杆的端部设有滚轮。
所述的推块的外露端部设有一调节螺钉,推块设有第五弹簧。
所述的驱动装置的一侧设有一阻尼器,阻尼器的推动杆与一推杆的一端配合。
本发明公开的技术方案,实际使用时,整体安装于柜体,当使用者轻按平开门,触动释放装置,使具预先蓄能状态或弹簧为压缩状态的驱动装置运动,并驱动推动装置,推动装置可将平开门推开至合适的开启位置,故所述的平开门无须设置任何把手或类似结构,关门时只需推动平开门,在平开门上设置的铰链的推动下关闭平开门,上述的技术方案中还设有阻尼器,当铰链推动平开门关闭时,可减缓门的关闭速度,避免出现较大的碰撞噪音 或避免过快的关门速度可能碰撞使用者或夹持使用者。上述的技术方案结构设计独特,开门极为方便,不会给使用者造成任何可能的伤害。
附图说明
图1为本发明安装于柜体中的示意图。
图2为本发明的一个实施例的关门状态的正视结构示意图。
图3为本发明的一个实施例的开门状态的正视结构示意图。
图4为本发明的一个实施例的开门状态的立体结构示意图。
图5为本发明的一个实施例的开门状态的展开立体结构示意图。
图6为挡块的立体结构示意图。
图7为摆件和摆杆的立体结构示意图。
具体实施方式
结合说明书附图给出本发明的具体实施方式的详细描述,需要说明的是本发明的具体实施例的描述是为便于对本发明的技术方案的全面理解,而不应视为是对本发明的权利要求的保护范围的限制。
请参见图1~图7,本发明的实施例的技术解决方案是:包括由上盖板1和下盖板2构成的壳体,将壳体与家具的适当位置固定连接(图1所示),则可实现对家具的平开门的开启,关键是壳体内有一推动门转动的推动装置,一具有弹簧的驱动装置的一端经一转摆件3驱动推动装置转动,在驱动装置的另一端设有与驱动装置配合的锁止释放装置。实际使用时,将本发明设置于家具的柜体与门之间的适当位置(图1所示),使用者只需轻轻按一下门,门体表面接触上述的锁止释放装置,锁止释放装置动作而使关门状态的驱动装置解除锁止状态,驱动装置内的压缩状态的弹簧使驱动装置运动,进而使推动装置运动,推动装置推开家具的平开门;关门时,使用者反向推动平开门,在平开门上安装的铰链作用下关闭平开门,同时本发明再回到关门状态(图2所示)。本发明的上述技术方案应用于家具时,极大地方便了使用者,且门体上不设把手,避免了对儿童可能的碰撞和对衣物的钩扯现象。
所述的驱动装置有一可在定位杆4上滑动的滑套5,定位杆4上套设第一弹簧6,在第一弹簧6的弹力作用下滑套5在定位杆4上滑动位移,滑套5的另一通孔内上设有活动杆7,活动杆7上设有第二弹簧8,活动杆7的一端连接的滑块9与锁止释放装置配合以锁止和释放上述的驱动装置,滑套5下方设有一拉杆10;如图2所示,开门器处于关门状态,上述的第一、二弹簧(6、8)均处于压缩蓄能状态,滑块9与锁止释放装置配合并处于静止状态,锁止释放装置解除锁止,上述的滑块9在第二弹簧8的作用下向右移动并同时带动拉杆10向右移动,拉杆10的另一端则拉动前述的推动装置转动;当上述的活动杆7、滑块9和拉杆10到右侧的终止位置后,仍然处于压缩状态的第一弹簧6驱动滑套5向左滑动并同时带动活动杆7、滑块9和第二弹簧8在无受力状态下向左移动,滑套5的向左滑动时,滑套5的端部驱动前述的转摆件3转动,转摆件3继续驱动推动装置转动至将家具的平开门开启到预定的位置;上述的滑块9向左移动到前述的关门状态的位置后,前述的锁止释放装置的锁止动作启动,再一次锁止滑块9的向左位移。当关闭家具的平开门时,滑块9为锁止状态,滑套5向右运动并压缩第一、二弹簧(6、8)使驱动装置再一次为蓄能状态。
所述的锁止释放装置有一可旋转的阻挡或释放滑块9的挡块11,挡块11与第三弹簧12连接,挡块11的凸出部与可旋转的锁止钩13的钩部扣合,锁止钩13的一端与推块14接触配合,推块14有一复位的第四弹簧15;本发明安装于家具的适当位置后,上述的推块14的端部与家具的平开门的表面为接触或待接触状态,当轻压平开门时,平开门轻压推块14,压推块14的运动使锁止钩13转动并导致钩部与挡块11的凸出部脱离,在压缩状态的第二弹簧8和滑块9的作用下,挡块11转动并同时压缩第三弹簧12,在如前所述的驱动装置的驱动过程中,当滑块9向左位移并达到锁止前的位置时,压缩状态的第三弹簧12又推动挡块11反方向转动,使挡块11的凸出部与锁止钩13的钩部扣合,恢复前述的锁止状态,挡块11对滑块9为阻挡状态。
所述的推动装置有一可转动的摆件16,摆件16有一摆杆17,摆杆17位于壳体外部,摆件16有一与拉杆10配合的拨杆18,摆件16与前述的转摆件3配合;如前所述的驱动装置作用时,滑块9向右运动时带动拉杆10向右运动,拉杆10的另一端拉动拨杆18运动,拨杆18和转摆件3先后带动摆件16转动,摆件16上的摆杆17转动并推动家具的平开门的开启。前面各自然段的技术结构特征的描述已将本发明的运动和静止状态表述清晰,完美地实现了只需轻按压家具的平开门就可将其开启的目的。
所述的摆件16有一凹部22,凹部22与一曲线面23过渡形成一个连续的侧表面;在前述的驱动装置的驱动过程中,首先是拉杆10拉动拨杆18的转动,转摆件3为静止状态,上述的曲线面23平稳滑过转摆件3的一端,当拉杆10向右运动停止时,在第一弹簧6的作用下,滑套5向左运动并推动转摆件3转动,这时转摆件3的另一端沿上述的连续的侧表面运动并同时继续驱动转摆件3的转动,最终转摆件3的一端与上述的凹部22吻合并使摆杆17为最大的摆动尺度;上述的摆件16的结构设计有效地实现了承接第一、二弹簧(6、8)的先后的作用力,实现连续和平稳的转动。
前面已描述了驱动装置在锁止释放后的运动状态和驱动推动装置运动的过程,其中很重要的一点是挡块11的有效的阻挡滑块9和有效的使滑块9无阻碍的向右滑动,为有效地实现上述的技术要求,挡块11有一缺门21(图6所示),缺门21在挡块11的一侧面构成一个凹槽,滑块9的侧部与凹槽配合。当锁止状态时,凹槽底面与水平面为一斜角状态,这时凹槽底面阻止滑块9的运动;当释放时,挡块11的凸出部与锁止钩13的钩部脱离,则在第二弹簧8的作用下,滑块9推动挡块11的凹槽底面并使挡块11转动至凹槽底面为水平状态,滑块9顺利通过凹槽。上述结构非常简单,但起到关键作用。
在前述的驱动装置中,在锁止状态时,滑块9的前缘与拉杆10的端部的一挡板配合,当锁止释放装置解除锁止时,滑块9向右滑动,带动拉杆10的向右滑动,拉杆10另一端的另一挡板与拨杆18配合,当拉杆10右移时挡板接触拨杆18并推动拨杆18,以上只是拉杆10的一种结构(图4所示),不排除相类似的结构。前述的转摆件3的作用是传递的驱动装置的滑套5的作用力于转摆件3,转摆件3设计为扇形,其具有两个角形端部,一个角形端部与滑套5的端部配合,另一个角形端部与摆件16的连续的侧表面配合,由于上述的两个角形端部与滑套5和摆件16的表面存在作用力下的滑动,故为减小滑动时的摩擦力和噪音,在两个角形端部均设有滚轮或带有轴承的滚轮,前述的摆杆17的端部设有滚轮,上述的滚轮均可减小滑动时的摩擦力和摩擦噪音。
由于本发明的开门器的安装精度和/或家具在使用过程中的柜体与门的安装精 度,前述的锁止释放装置的推块14的外露端部与家具的平开门之间会存在过大的间隙,甚至可能因此影响锁止释放装置的有效解除锁止状态,故在推块14的外露端部设有一调节螺钉24,当上述间隙过大或过小时均可旋动螺钉24以调节上述间隙的大小,避免解除锁止不好或轻触而误解除锁止的情况出现,并且为更有效地使推块14复位,在推块14与壳体之间设有第五弹簧25。
前面已详细的给出了本发明的技术方案的结构和动作过程,家具的平开门被自动开启后,使用者推动平开门,即可关闭平开门,关闭平开门的过程是首先平开门推动摆杆17使摆件16转动,摆件16驱动滑套5向右运动并压缩第一、二弹簧(6、8),滑套5至定位杆4的端部停止滑动,第一、二弹簧(6、8)的蓄能完成,摆杆17在平开门上的铰链的作用下继续转动,如铰链自身带有阻尼器,则可平稳地将在平开门推动至关门状态,如上述的铰链自身不带有阻尼器,为避免铰链的作用力而使平开门的速度过大而导致的关门躁声过大和误触发本发明的锁止释放装置,在本发明的驱动装置的一侧设有一阻尼器19,阻尼器19的活塞杆与一可转动的推杆20的一端配合,当平开门关闭到一定位置时,上述的摆杆17与上述的推杆20的另一端接触,推杆20转动后,另一端与活塞杆接触使阻尼器19发挥作用,避免了上述的碰撞躁声和误触发的发生。
前述的可转动的部件均有固定销使各转动部件与壳体定位,因是可预见和为常规情况,故未对固定销作详细的表述。本发明的技术方案设计十分独特,并未见现有技术中有类似的机械结构的技术公开,当然在本发明的启示下出现的类似并起到相同作用的技术方案,应视落在了本发明的保护之内。

Claims (10)

  1. 一种开门器,包括由上盖板(1)和下盖板(2)构成的壳体,其特征在于壳体内有一推动门转动的推动装置,一具有弹簧的驱动装置的一端经一转摆件(3)驱动推动装置转动,在驱动装置的另一端设有与驱动装置配合的锁止释放装置。
  2. 按权利要求1所述的开门器,其特征在于所述的驱动装置有一可在定位杆(4)上滑动的滑套(5),定位杆(4)上套设第一弹簧(6),滑套(5)的另一通孔内上设有活动杆(7),活动杆(7)上设有第二弹簧(8),活动杆(7)一端连接的滑块(9)与锁止释放装置配合以锁止和释放上述的驱动装置,滑套(5)下方设有一拉杆(10)。
  3. 按权利要求1或2所述的开门器,其特征在于所述的锁止释放装置有一可旋转的阻挡或释放滑块(9)的挡块(11),挡块(11)与第三弹簧(12)连接,挡块(11)的一凸出部与可旋转的锁止钩(13)的钩部扣合,锁止钩(13)的一端部与推块(14)接触配合,推块(14)有一复位的第四弹簧(15)。
  4. 按权利要求3所述的开门器,其特征在于所述的推动装置有一可转动的摆件(16),摆件(16)有一摆杆(17)和一与拉杆(10)配合的拨杆(18),摆件(16)与转摆件(3)配合。
  5. 按权利要求4所述的开门器,其特征在于所述的摆件(16)有一凹部(22),凹部(22)与一曲线面(23)过渡形成一个连续的侧表面。
  6. 按权利要求5所述的开门器,其特征在于所述的挡块(11)有一缺口(21)。
  7. 按权利要求6所述的开门器,其特征在于所述的滑块(9)的前缘与拉杆(10)的端部的一挡板配合,拉杆(10)另一端的另一挡板与拨杆(18)配合。
  8. 按权利要求7所述的开门器,其特征在于所述的转摆件(3)为扇形,其两个角形端部均设有滚轮或带有轴承的滚轮,前述的摆杆(17)的端部设有滚轮。
  9. 按权利要求8所述的开门器,其特征在于所述的推块(14)的外露端部设有一调节螺钉(24),推块(14)设有第五弹簧(25)。
  10. 按权利要求9所述的开门器,其特征在于所述的驱动装置的一侧设有一阻尼器(19),阻尼器(19)的推动杆与一推杆(20)的一端配合。
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EP3904626A1 (en) 2021-11-03
CA3123984A1 (en) 2020-07-02
CN109763733B (zh) 2020-07-14
KR102569910B1 (ko) 2023-08-22
EP3904626A4 (en) 2022-09-14
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US20220025688A1 (en) 2022-01-27
BR112021007966A2 (pt) 2021-07-27

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