CN111075290A - Furniture hinge with external damping - Google Patents

Furniture hinge with external damping Download PDF

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Publication number
CN111075290A
CN111075290A CN201911330645.0A CN201911330645A CN111075290A CN 111075290 A CN111075290 A CN 111075290A CN 201911330645 A CN201911330645 A CN 201911330645A CN 111075290 A CN111075290 A CN 111075290A
Authority
CN
China
Prior art keywords
hinge
hinged
furniture
arm
cup
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.)
Pending
Application number
CN201911330645.0A
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Chinese (zh)
Inventor
伍志勇
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.)
Guangdong DTC Hardware Precision Manufacturing Co Ltd
Original Assignee
Guangdong DTC Hardware Precision 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
Application filed by Guangdong DTC Hardware Precision Manufacturing Co Ltd filed Critical Guangdong DTC Hardware Precision Manufacturing Co Ltd
Priority to CN201911330645.0A priority Critical patent/CN111075290A/en
Publication of CN111075290A publication Critical patent/CN111075290A/en
Pending 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
    • 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
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D5/00—Construction of single parts, e.g. the parts for attachment
    • E05D5/02—Parts for attachment, e.g. flaps
    • E05D5/0276—Parts for attachment, e.g. flaps for attachment to cabinets or furniture, the hinge having two or more pins
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D7/00—Hinges or pivots of special construction
    • E05D7/04—Hinges adjustable relative to the wing or the frame
    • E05D7/0407—Hinges adjustable relative to the wing or the frame the hinges having two or more pins and being specially adapted for cabinets or furniture
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D7/00—Hinges or pivots of special construction
    • E05D7/10—Hinges or pivots of special construction to allow easy separation or connection of the parts at the hinge axis
    • E05D7/1044—Hinges or pivots of special construction to allow easy separation or connection of the parts at the hinge axis in an axial direction
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F5/00—Braking devices, e.g. checks; Stops; Buffers
    • E05F5/006—Braking devices, e.g. checks; Stops; Buffers for hinges having a cup-shaped fixing part, e.g. for attachment to cabinets or furniture
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F5/00—Braking devices, e.g. checks; Stops; Buffers
    • E05F5/06—Buffers or stops limiting opening of swinging wings, e.g. floor or wall stops
    • E05F5/10—Buffers or stops limiting opening of swinging wings, e.g. floor or wall stops with piston brakes
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D7/00—Hinges or pivots of special construction
    • E05D7/04—Hinges adjustable relative to the wing or the frame
    • E05D2007/0469—Hinges adjustable relative to the wing or the frame in an axial direction
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D7/00—Hinges or pivots of special construction
    • E05D7/04—Hinges adjustable relative to the wing or the frame
    • E05D2007/0484—Hinges adjustable relative to the wing or the frame in a radial direction
    • 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
    • E05Y2900/20—Application of doors, windows, wings or fittings thereof for furniture, e.g. cabinets

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Hinges (AREA)

Abstract

A damping external furniture hinge comprises a hinge cup and a connecting arm which are elastically hinged, opened and closed and matched with each other, wherein the connecting arm is provided with at least two assembling parts and is detachably connected with a connecting element through the at least two assembling parts; the connecting element is provided with a damper which generates damping force at least when the hinge cup is hinged and closed relative to the connecting arm so as to realize the damping and buffering closing of the furniture hinge. Through the improvement of the structure, the invention has the characteristics of simple and reasonable structure, excellent performance, quick disassembly and assembly, convenient use, low manufacturing cost, easy production, easy realization, high flexibility, long service life and the like, and has strong practicability.

Description

Furniture hinge with external damping
Technical Field
The invention relates to a damping external furniture hinge.
Background
Chinese patent document No. CN102953617B discloses an adaptive limit hinge on 11/4/2015, which includes a connecting arm and a movable cup connected by a rocker arm, wherein the connecting arm is provided with a damper, and the hinge is further provided with a torsion spring for generating an opening and closing acting force at least on the movable cup, and is characterized in that the damper is an automatic reset pressure damper, one end of the damper is arranged in the connecting arm, and the other end of the damper is connected with a transfer lever at least in the closing process of the hinge; the damper and/or the conversion rod are/is provided with a self-adaptive limiting mechanism, and the damper and/or the conversion rod are/is in self-adaptive limiting fit at least in the hinge closing process. The self-adaptive limiting mechanism is arranged on the damper and/or the conversion rod, so that the end part of the piston rod of the damper is in limiting fit with the conversion rod at least in the hinge closing process, the piston rod of the damper cannot be separated from the conversion rod in the hinge closing process, and the connecting part of the piston rod and the conversion rod is provided with a distance for the end part of the piston rod to move, so that the problem that the damper is easily damaged due to the fixed constraint of the damper and the hinge is effectively solved; however, this structure is provided with the attenuator on the linking arm, makes the whole manufacturing cost of hinge uprise, and the link all produces the damping through the attenuator and closes when closing simultaneously, but under some special service environment, the user can't accomplish to have the damping to close and the not application effect that damps closed, can't satisfy user's user demand. Therefore, further improvements are necessary.
Disclosure of Invention
The invention aims to provide the damping external furniture hinge which is simple and reasonable in structure, excellent in performance, fast in disassembly and assembly, convenient to use, low in manufacturing cost, easy to produce, easy to realize, high in flexibility and long in service life, so as to overcome the defects in the prior art.
According to the external furniture hinge of damping of this purpose design, including mutual elasticity articulated switching complex hinge cup and linking arm, its characterized in that: the connecting arm is provided with at least two assembling parts, and is detachably connected with a connecting element through the at least two assembling parts, the connecting element is provided with at least two clamping parts and at least one positioning part, the connecting element is mutually clamped with the at least two assembling parts of the connecting arm through the at least two clamping parts and is positioned on one assembling part through the at least one positioning part, so that the connecting element can be detachably positioned and clamped on the connecting arm; the connecting element is provided with a damper which generates damping force at least when the hinge cup is hinged and closed relative to the connecting arm so as to realize the damping and buffering closing of the furniture hinge.
The at least two assembling parts are respectively a first assembling part and a second assembling part which are arranged independently and form a certain distance; the at least two clamping parts are respectively a first clamping part and a second clamping part, and the first clamping part and the second clamping part are respectively arranged corresponding to the first assembling part and the second assembling part; the connecting element is detachably clamped on the first assembling portion and the second assembling portion of the connecting arm through the first clamping portion and the second clamping portion respectively.
The positioning part is positioned in front of or behind the first clamping part, or the positioning part is positioned in front of or behind the second clamping part, or the positioning part is positioned between the first clamping part and the second clamping part; and the positioning part is positioned and leaned on the first assembling part or the second assembling part after the connecting element is clamped with the connecting arm.
The first clamping part has certain elasticity or plasticity and is mutually clamped with the first assembling part through the elasticity or plasticity; the second clamping part has certain elasticity or plasticity and is mutually clamped with the second assembling part through the elasticity or plasticity; the positioning part has certain elasticity or plasticity and is mutually positioned and leaned on the first assembling part or the second assembling part through the elasticity or plasticity of the positioning part.
The connecting element is made of plastic, at least two clamping parts and at least one positioning part are integrally arranged on the connecting element, a cavity part is further arranged on the connecting element, the damper is an automatic reset type damper or a passive reset type damper, one end of the damper is arranged in the cavity part, the other end of the damper is positioned outside the cavity part and interacts with the hinge cup or forms a certain distance with the hinge cup at least when the furniture hinge is closed, and damping force is generated.
An opening is formed in the end part of the cavity part; the damper at least comprises a cylinder body and a piston rod; one end of the piston rod is arranged in the cavity part, the other end of the piston rod stretches and moves in the cylinder body, the cylinder body stretches out of the cavity part through the opening and at least interacts with the hinge cup or forms a certain distance with the hinge cup when the furniture hinge is closed, or the cylinder body is arranged in the cavity part, one end of the piston rod stretches and moves in the cylinder body, the other end of the piston rod stretches out of the cavity part through the opening and interacts with the hinge cup or forms a certain distance with the hinge cup at least when the furniture hinge is closed.
The connecting position is arranged on the cavity part, one end of the piston rod is positioned on the connecting position, the other end of the piston rod stretches and moves in the cylinder body, the cylinder body extends out of the cavity part through the opening and at least interacts with the hinge cup or forms a certain distance with the hinge cup when the furniture hinge is closed.
Or the cavity part is provided with a damping adjusting part which is positioned and rotated on the cavity part and is in driving connection with one end of the piston rod when positioned and rotated, the other end of the piston rod stretches and moves in the cylinder body, the cylinder body extends out of the cavity part through the opening and interacts with the hinged cup or forms a certain distance with the hinged cup at least when the furniture hinge is closed; the piston rod is driven by the damping adjusting piece to generate displacement relative to the cylinder body, so that the damping force of the damper is adjusted.
The furniture comprises a furniture cabinet body and a furniture door body.
One end of the hinged cup is fixedly connected with the furniture door body, the other end of the hinged cup is hinged with a hinged arm component and is hinged on a connecting arm through the hinged arm component, and the connecting arm is provided with a base and is fixedly connected with the furniture cabinet body through the base; the furniture door body is hinged and opened on the furniture cabinet body through the matching of the hinged cup, the hinged arm component, the connecting arm and the base; the cylinder body acts on the hinged cup or the furniture door body when the furniture door body is hinged and closed relative to the furniture cabinet body, and is compressed on the cavity part to generate damping force so as to realize damping buffer closing of the furniture door body relative to the furniture cabinet body.
The hinge arm assembly comprises an outer hinge arm and an inner hinge arm, one end of each of the outer hinge arm and the inner hinge arm is hinged with the hinge cup, the other end of each of the outer hinge arm and the inner hinge arm is hinged with the connecting arm, an elastic piece is further arranged at the hinged position of the outer hinge arm and the connecting arm, one end of the elastic piece elastically acts on the connecting arm, and the other end of the elastic piece elastically acts on the inner hinge arm; the furniture door body is hinged and opened on the furniture cabinet body through the matching elasticity of the hinged cup, the external hinged arm, the internal hinged arm, the elastic piece, the connecting arm and the base.
And the cylinder body acts on the hinged cup or the furniture door body through the anti-collision soft part at least when the furniture door body is hinged and closed relative to the furniture cabinet body.
A front-back adjusting piece and/or an up-down adjusting piece are/is further arranged between the connecting arm and the base, wherein the front-back adjusting piece and/or the up-down adjusting piece are positioned and rotated on the connecting arm and are in driving connection with the base when positioned and rotated; the connecting element is detachably positioned and clamped on the connecting arm and covers the front and rear adjusting pieces and/or the up and down adjusting pieces when the connecting element is positioned and clamped.
Through the improvement of the structure, compared with the prior art, the invention has the following advantages:
(1) on the basis of not changing the original structure of the furniture hinge, the connecting element with the damper is detachably arranged outside the furniture hinge, so that the problems that the structure is complex and the production and processing cost is high due to the damper arranged in the furniture hinge are solved, a user can disassemble and assemble the damper on the furniture hinge according to actual requirements when the furniture hinge is used, the furniture door body can be hinged and closed on the furniture cabinet body in a damping or undamped mode, the use flexibility of the furniture hinge is effectively improved, and the use requirements of the user are greatly met.
(2) Connecting element is through at least two joint portions respectively with two at least assembly portion mutual joint of linking arm, because joint portion and assembly portion correspond and are provided with two at least, consequently, can improve the joint stability between connecting element and the linking arm, connecting element is fixed a position on one of them assembly portion through at least one location portion again, can realize connecting element dismantled and assembled location joint on the linking arm, location portion can fix a position when using and rely on one of them assembly portion, consequently, can not appear the displacement because of the attenuator atress after the connecting element assembles and even break away from the problem, thereby further improve the assembly fastness of connecting element and linking arm.
(3) The connecting element adopts a positioning type clamping assembly mode, the problems of horizontal swinging and vertical jumping cannot occur when the damper interacts with the hinged cup and/or the furniture door body, so that a series of problems that the damping buffering closing effect of the furniture door body is poor or the damper falls off and the like due to the fact that the damper cannot be positioned and the connecting element is not firmly assembled when in use are avoided, and meanwhile, the problems that the damper is unstable in assembly, easy to displace during use and influences the service life of the damper can be reduced, the using effect of the damper is better, the service life is longer, and the structure is more stable.
(3) The damper can be matched with a connecting element with the function that the damping force can not be adjusted or can be adjusted, when the damping force of the damper is adjustable, a user can adjust the damping force of the damper at any time according to actual use requirements, and finally the furniture door body is hinged and closed relative to the furniture cabinet body in a uniformly-accelerated or uniformly-decelerated mode, so that the use requirements of different users are greatly met.
(4) The furniture hinge is also provided with a front-back adjusting part and/or an up-down adjusting part which can realize the adjustment of the front-back and/or up-down positions, so that a user can adjust the front-back and/or up-down positions of the furniture door body relative to the furniture cabinet body at any time according to the actual use requirement, and the assembly attractiveness and the alignment between the furniture door body and the furniture cabinet body are improved; meanwhile, the connecting element covers the front and rear adjusting part and/or the upper and lower adjusting part when the connecting element is positioned and clamped, so that the problem that a user is injured or loses efficacy after position adjustment due to the fact that the user touches the connecting arm or the front and rear adjusting part and/or the upper and lower adjusting part by mistake when the connecting element is used can be effectively avoided, and the using requirements of the user are further met.
(5) The cylinder body interacts with the hinged cup or the furniture door body through the anti-collision soft piece, so that the problems of noise, collision, easy damage and the like when the furniture door body is hinged and closed due to the rigid action of the cylinder body on the hinged cup or the furniture door body can be effectively avoided, the silent and noiseless hinged and closed furniture door body on the furniture cabinet body is achieved, and the service life of a product can be prolonged.
In summary, the multifunctional electric heating cooker has the characteristics of simple and reasonable structure, excellent performance, quickness in disassembly and assembly, convenience in use, low manufacturing cost, easiness in production and realization, high flexibility, long service life and the like, and is high in practicability.
Drawings
Fig. 1 is a schematic view of an assembly structure of the first embodiment of the present invention.
Fig. 2 and 3 are schematic exploded structural views of the first embodiment of the present invention.
Fig. 4 is an exploded view of the connecting element, damper and damper adjustment member according to the first embodiment of the present invention.
Fig. 5 and 6 are schematic diagrams illustrating the process of the furniture door body hinged to the furniture cabinet according to the first embodiment of the invention.
Fig. 7 is an exploded view of the second embodiment of the present invention.
Fig. 8 is a schematic view of a furniture door body hinged and closed relative to a furniture cabinet body according to a second embodiment of the invention.
Fig. 9 is a schematic view of an assembly structure of the third embodiment of the present invention.
Fig. 10 is an exploded view of the third embodiment of the present invention.
Fig. 11 is a schematic view of an assembly structure of the fourth embodiment of the present invention.
Fig. 12 and 13 are schematic exploded structural views of a fourth embodiment of the present invention.
Fig. 14 is a schematic view of a hinge opening structure of a furniture hinge according to a fourth embodiment of the present invention.
Detailed Description
The invention is further described with reference to the following figures and examples.
First embodiment
Referring to fig. 1 to 6, the damping furniture hinge with external arrangement comprises a hinge cup 1 and a connecting arm 2, wherein the hinge cup 1 and the connecting arm 2 are elastically hinged, opened and closed to be matched with each other, at least two assembling parts are arranged on the connecting arm 2, a connecting element 3 is detachably connected with the at least two assembling parts through the at least two assembling parts, at least two clamping parts and at least one positioning part 4 are arranged on the connecting element 3, the connecting element 3 is respectively clamped with the at least two assembling parts of the connecting arm 2 through the at least two clamping parts, and is positioned on one assembling part through the at least one positioning part 4, so that the connecting element 3 can be detachably positioned and clamped on the; the connecting element 3 is provided with a damper which generates a damping force at least when the hinge cup 1 is hinged and closed relative to the connecting arm 2, so as to realize the damping and buffering closing of the furniture hinge.
The at least two assembling parts are respectively a first assembling part 5 and a second assembling part 6, the first assembling part 5 and the second assembling part 6 are arranged independently, and a certain distance is formed between the first assembling part 5 and the second assembling part 6; the at least two clamping parts are respectively a first clamping part 7 and a second clamping part 8, and the first clamping part 7 and the second clamping part 8 are respectively arranged corresponding to the first assembly part 5 and the second assembly part 6; the connecting element 3 is detachably clamped on the first assembling portion 5 and the second assembling portion 6 of the connecting arm 2 through a first clamping portion 7 and a second clamping portion 8 respectively.
At least one positioning part 4 is positioned in front of or behind the first clamping part 7, or at least one positioning part 4 is positioned in front of or behind the second clamping part 8, or at least one positioning part 4 is positioned between the first clamping part 7 and the second clamping part 8; the at least one positioning section 4 is positioned against the first fitting section 5 or the second fitting section 6 after the connecting element 3 has been snapped onto the connecting arm 2.
The first clamping part 7 has certain elasticity or plasticity and is mutually clamped with the first assembling part 5 through the elasticity or plasticity; the second clamping part 8 has certain elasticity or plasticity and is mutually clamped with the second assembling part 6 through the elasticity or plasticity; the positioning part 4 has certain elasticity or plasticity and is mutually positioned and leaned against the first assembling part 5 or the second assembling part 6 through the elasticity or plasticity.
The connecting element 3 is made of plastic, at least two clamping parts and at least one positioning part 4 are integrally arranged on the connecting element 3, a cavity part 9 is further arranged on the connecting element 3, the damper is an automatic reset type damper or a passive reset type damper, one end of the damper is arranged in the cavity part 9, the other end of the damper is positioned outside the cavity part 9 and interacts with the hinge cup 1 at least when the furniture hinge is closed, and damping force is generated.
The end part of the cavity part 9 is provided with an opening 10; the damper at least comprises a cylinder body 11 and a piston rod 12; wherein, one end of the piston rod 12 is arranged in the cavity part 9, the other end is in the cylinder body 11 in a telescopic motion manner, the cylinder body 11 extends out of the cavity part 9 through the opening 10 and interacts with the hinge cup 1 at least when the furniture hinge is closed, or the cylinder body 11 is arranged in the cavity part 9, one end of the piston rod 12 is in the cylinder body 11 in a telescopic motion manner, and the other end extends out of the cavity part 9 through the opening 10 and interacts with the hinge cup 1 at least when the furniture hinge is closed.
The cavity part 9 is provided with a damping adjusting part 13, the damping adjusting part 13 is positioned and rotated on the cavity part 9 and is in driving connection with one end of a piston rod 12 when positioned and rotated, the other end of the piston rod 12 stretches and retracts in a cylinder body 11, and the cylinder body 11 extends out of the cavity part 9 through an opening 10 and interacts with the hinge cup 1 at least when the furniture hinge is closed; wherein, the piston rod 12 generates displacement relative to the cylinder 11 through the driving of the damping adjusting piece 13, so as to realize the damping force adjustment of the damper.
Also comprises a furniture cabinet body 14 and a furniture door body 15.
One end of the hinged cup 1 is fixedly connected with a furniture door body 15, the other end of the hinged cup is hinged with a hinged arm component and is hinged on the connecting arm 2 through the hinged arm component, and the connecting arm 2 is provided with a base 16 and is fixedly connected with a furniture cabinet body 14 through the base 16; the furniture door body 15 is hinged and opened on the furniture cabinet body 14 through the matching of the hinge cup 1, the hinge arm assembly, the connecting arm 2 and the base 16; the cylinder 11 acts on the hinge cup 1 and compresses and generates a damping force on the cavity 9 when the furniture door 15 is hinged to the furniture cabinet 14, so as to realize damping and buffering closing of the furniture door 15 relative to the furniture cabinet 14.
The hinged arm assembly comprises an outer hinged arm 17 and an inner hinged arm 18, one end of each of the outer hinged arm 17 and the inner hinged arm 18 is hinged with the hinged cup 1, the other end of each of the outer hinged arm 17 and the inner hinged arm 18 is hinged with the connecting arm 2, an elastic piece 19 is further arranged at the hinged position of the outer hinged arm 17 and the connecting arm 2, one end of the elastic piece 19 elastically acts on the connecting arm 2, and the other end elastically acts on the inner hinged arm 18; the furniture door body 15 is hinged and opened on the furniture cabinet body 14 through the matching elasticity of the hinged cup 1, the external hinged arm 17, the internal hinged arm 18, the elastic piece 19, the connecting arm 2 and the base 16.
An anti-collision soft part 20 is further arranged between the cylinder body 11 and the hinged cup 1 or the furniture door body 15, and the cylinder body 11 acts on the hinged cup 1 through the anti-collision soft part 20 at least when the furniture door body 15 is hinged and closed relative to the furniture cabinet body 14.
A front-back adjusting piece 21 and/or an up-down adjusting piece 22 are/is further arranged between the connecting arm 2 and the base 16, wherein the front-back adjusting piece 21 and/or the up-down adjusting piece 22 are positioned and rotated on the connecting arm 2 and are/is in driving connection with the base 16 during positioning and rotation, and the base 16 generates front-back and/or up-down displacement relative to the connecting arm 2 through the driving of the front-back adjusting piece 21 and/or the up-down adjusting piece 22 so as to realize front-back and/or up-down position adjustment between the connecting arm 2 and the base 16; the connecting element 3 can be detachably positioned and clamped on the connecting arm 2 and covers the front and rear adjusting piece 21 and/or the up-down adjusting piece 22 when being positioned and clamped.
Second embodiment
Referring to fig. 7 and 8, the damping external furniture hinge is different from the first embodiment in that: the connecting element 3 is arranged at a high level, the cylinder 11 protrudes out of the cavity 9 through the opening 10 and forms a certain distance with the hinge cup 1 at least when the furniture hinge is closed, and acts on the furniture door 15 through the soft anti-collision element 20.
The other parts not described are the same as those of the first embodiment.
Third embodiment
Referring to fig. 9 and 10, the damping external furniture hinge is different from the first or second embodiment in that: the cavity part 9 is provided with a connecting position, one end of the piston rod 12 is positioned on the connecting position, the other end of the piston rod is telescopically moved in the cylinder body 11, and the cylinder body 11 extends out of the cavity part 9 through the opening 10 and at least interacts with the hinge cup 1 or forms a certain distance with the hinge cup 1 when the furniture hinge is closed.
The other parts not described are the same as those of the first or second embodiment.
Fourth embodiment
Referring to fig. 11 and 14, the damping external furniture hinge differs from the first or second embodiment in that: the height that linking arm 2 set up is higher, and the length that first joint portion 7 set up is shorter than the length that second joint portion 8 set up.
The other parts not described are the same as those of the first or second embodiment.
The drawings are for illustrative purposes only and are presented in the form of illustrations only, not illustrations as physical or logical, and should not be construed as limiting the present patent; to better illustrate the embodiments of the present invention, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.
Moreover, like or similar reference numerals in the drawings of the embodiments of the present invention correspond to like or similar components; in the description of the present invention, it should be understood that, if there are any terms such as "upper", "lower", "left", "right", "vertical", "horizontal", "lateral", "longitudinal", "top", "bottom", "inner", "outer", etc., indicating orientations or positional relationships based on the orientations or positional relationships shown in the drawings, the description is for convenience only and to simplify the description, but it is not intended to indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore the terms describing the positional relationships in the drawings are for illustrative purposes only and are not to be construed as limiting the present patent.

Claims (10)

1. The utility model provides an external furniture hinge of damping, includes mutual elasticity articulated switching complex hinge cup (1) and linking arm (2), its characterized in that: the connecting arm (2) is provided with at least two assembling parts, the connecting element (3) is detachably connected with the at least two assembling parts, the connecting element (3) is provided with at least two clamping parts and at least one positioning part (4), the connecting element (3) is mutually clamped with the at least two assembling parts of the connecting arm (2) through the at least two clamping parts respectively and is positioned on one assembling part through the at least one positioning part (4), so that the connecting element (3) can be detachably positioned and clamped on the connecting arm (2); the connecting element (3) is provided with a damper, and the damper generates damping force at least when the hinge cup (1) is hinged and closed relative to the connecting arm (2) so as to realize damping and buffering closing of the furniture hinge.
2. The damped external furniture hinge according to claim 1, wherein: the at least two assembling parts are respectively a first assembling part (5) and a second assembling part (6), the first assembling part (5) and the second assembling part (6) are arranged independently, and a certain distance is formed between the first assembling part and the second assembling part; the at least two clamping parts are respectively a first clamping part (7) and a second clamping part (8), and the first clamping part (7) and the second clamping part (8) are respectively arranged corresponding to the first assembly part (5) and the second assembly part (6); the connecting element (3) is detachably clamped on the first assembling portion (5) and the second assembling portion (6) of the connecting arm (2) through the first clamping portion (7) and the second clamping portion (8) respectively.
3. The damped external furniture hinge according to claim 2, wherein: the positioning part (4) is positioned in front of or behind the first clamping part (7), or the positioning part (4) is positioned in front of or behind the second clamping part (8), or the positioning part (4) is positioned between the first clamping part (7) and the second clamping part (8); and the at least one positioning part (4) is positioned and leaned on the first assembling part (5) or the second assembling part (6) after the connecting element (3) is clamped with the connecting arm (2).
4. The damped external furniture hinge according to claim 3, wherein: the first clamping part (7) has certain elasticity or plasticity and is mutually clamped with the first assembling part (5) through the elasticity or plasticity; the second clamping part (8) has certain elasticity or plasticity and is clamped with the second assembling part (6) through the elasticity or plasticity; the positioning part (4) has certain elasticity or plasticity and is mutually positioned and leaned against the first assembling part (5) or the second assembling part (6) through the elasticity or plasticity.
5. The damped external furniture hinge according to any one of claims 1-4, wherein: the connecting element (3) is made of plastic, at least two clamping parts and at least one positioning part (4) are integrally arranged on the connecting element (3), a cavity part (9) is further arranged on the connecting element (3), the damper is an automatic reset type damper or a passive reset type damper, one end of the damper is arranged in the cavity part (9), the other end of the damper is located outside the cavity part (9), and the damper interacts with the hinge cup (1) or forms a certain distance with the hinge cup (1) at least when the furniture hinge is closed, and generates damping force.
6. The damped external furniture hinge according to claim 5, wherein: an opening (10) is formed in the end part of the cavity part (9); the damper at least comprises a cylinder body (11) and a piston rod (12); one end of a piston rod (12) is arranged in the cavity part (9), the other end of the piston rod is telescopically moved in a cylinder body (11), the cylinder body (11) extends out of the cavity part (9) through an opening (10) and interacts with the hinged cup (1) or forms a certain distance with the hinged cup (1) at least when the furniture hinge is closed, or the cylinder body (11) is arranged in the cavity part (9), one end of the piston rod (12) is telescopically moved in the cylinder body (11), and the other end of the piston rod extends out of the cavity part (9) through the opening (10) and interacts with the hinged cup (1) or forms a certain distance with the hinged cup (1) at least when the furniture hinge is closed.
7. The damped external furniture hinge according to claim 6, wherein: a connecting position is arranged on the cavity part (9), one end of the piston rod (12) is positioned on the connecting position, the other end of the piston rod is telescopically moved in the cylinder body (11), the cylinder body (11) extends out of the cavity part (9) through the opening (10) and at least interacts with the hinged cup (1) or forms a certain distance with the hinged cup (1) when the furniture hinge is closed;
or the cavity part (9) is provided with a damping adjusting part (13), the damping adjusting part (13) is positioned and rotated on the cavity part (9) and is in driving connection with one end of a piston rod (12) when positioned and rotated, the other end of the piston rod (12) is in telescopic motion in a cylinder body (11), the cylinder body (11) extends out of the cavity part (9) through an opening (10) and interacts with the hinge cup (1) or forms a certain distance with the hinge cup (1) at least when the furniture hinge is closed; the piston rod (12) is driven by the damping adjusting piece (13) to generate displacement relative to the cylinder body (11) so as to realize damping force adjustment of the damper.
8. The damped external furniture hinge according to claim 7, wherein: the furniture comprises a furniture cabinet body (14) and a furniture door body (15);
one end of the hinged cup (1) is fixedly connected with a furniture door body (15), the other end of the hinged cup is hinged with a hinged arm component and is hinged on the connecting arm (2) through the hinged arm component, and a base (16) is arranged on the connecting arm (2) and is fixedly connected with a furniture cabinet body (14) through the base (16); the furniture door body (15) is hinged to the furniture cabinet body (14) through the matching of the hinge cup (1), the hinge arm assembly, the connecting arm (2) and the base (16); the cylinder body (11) acts on the hinged cup (1) or the furniture door body (15) when the furniture door body (15) is hinged and closed relative to the furniture cabinet body (14), and is compressed on the cavity part (9) to generate damping force, so that the damping and buffering closing of the furniture door body (15) relative to the furniture cabinet body (14) is realized.
9. The damped external furniture hinge according to claim 8, wherein: the hinge arm assembly comprises an outer hinge arm (17) and an inner hinge arm (18), one end of the outer hinge arm (17) and one end of the inner hinge arm (18) are respectively hinged with the hinge cup (1), the other end of the outer hinge arm (17) and the other end of the inner hinge arm (18) are respectively hinged with the connecting arm (2), an elastic piece (19) is further arranged at the hinged position of the outer hinge arm (17) and the connecting arm (2), one end of the elastic piece (19) elastically acts on the connecting arm (2), and the other end of the elastic piece elastically acts on the inner hinge arm (18); the furniture door body (15) is hinged and opened on the furniture cabinet body (14) through the matching elasticity of the hinged cup (1), the outer hinged arm (17), the inner hinged arm (18), the elastic piece (19), the connecting arm (2) and the base (16);
an anti-collision soft part (20) is further arranged between the cylinder body (11) and the hinge cup (1) or the furniture door body (15), and the cylinder body (11) acts on the hinge cup (1) or the furniture door body (15) through the anti-collision soft part (20) at least when the furniture door body (15) is hinged and closed relative to the furniture cabinet body (14).
10. The damped external furniture hinge according to claim 8 or 9, wherein: a front-back adjusting piece (21) and/or an up-down adjusting piece (22) are/is further arranged between the connecting arm (2) and the base (16), wherein the front-back adjusting piece (21) and/or the up-down adjusting piece (22) are positioned and rotated on the connecting arm (2) and are/is in driving connection with the base (16) when positioned and rotated, and the base (16) generates front-back and/or up-down displacement relative to the connecting arm (2) through the driving of the front-back adjusting piece (21) and/or the up-down adjusting piece (22) so as to realize the front-back and/or up-down position adjustment between the connecting arm (2) and the base (16); the connecting element (3) can be detachably clamped on the connecting arm (2) in a positioning manner and covers the front and rear adjusting piece (21) and/or the up-down adjusting piece (22) when being clamped in the positioning manner.
CN201911330645.0A 2019-12-20 2019-12-20 Furniture hinge with external damping Pending CN111075290A (en)

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CN111075290A true CN111075290A (en) 2020-04-28

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Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006169777A (en) * 2004-12-14 2006-06-29 ▲章▼州▲優▼耐徳工▲業▼有限公司 Sliding hinge damper device
WO2008020682A1 (en) * 2006-08-18 2008-02-21 Samsung Precision Industrial Co., Ltd Door hinge device for absorbing the closing impact of furniture doors
KR20080086135A (en) * 2007-03-22 2008-09-25 하봉갑 Hinge for furniture door
US20110094056A1 (en) * 2008-05-21 2011-04-28 Lautenschlaeger Horst Damping device for furniture doors
CN108894632A (en) * 2018-08-31 2018-11-27 广东东泰五金精密制造有限公司 A kind of removable external damper structure of furniture link
CN109339607A (en) * 2018-11-10 2019-02-15 广东东泰五金精密制造有限公司 A kind of removable damper structure of hinge for furniture
CN211900175U (en) * 2019-12-20 2020-11-10 广东东泰五金精密制造有限公司 Furniture hinge with external damping

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006169777A (en) * 2004-12-14 2006-06-29 ▲章▼州▲優▼耐徳工▲業▼有限公司 Sliding hinge damper device
WO2008020682A1 (en) * 2006-08-18 2008-02-21 Samsung Precision Industrial Co., Ltd Door hinge device for absorbing the closing impact of furniture doors
KR20080086135A (en) * 2007-03-22 2008-09-25 하봉갑 Hinge for furniture door
US20110094056A1 (en) * 2008-05-21 2011-04-28 Lautenschlaeger Horst Damping device for furniture doors
CN108894632A (en) * 2018-08-31 2018-11-27 广东东泰五金精密制造有限公司 A kind of removable external damper structure of furniture link
CN109339607A (en) * 2018-11-10 2019-02-15 广东东泰五金精密制造有限公司 A kind of removable damper structure of hinge for furniture
CN211900175U (en) * 2019-12-20 2020-11-10 广东东泰五金精密制造有限公司 Furniture hinge with external damping

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