CN108678582B - Anti-displacement movable positioning structure of furniture overturning device - Google Patents
Anti-displacement movable positioning structure of furniture overturning device Download PDFInfo
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- CN108678582B CN108678582B CN201810644470.XA CN201810644470A CN108678582B CN 108678582 B CN108678582 B CN 108678582B CN 201810644470 A CN201810644470 A CN 201810644470A CN 108678582 B CN108678582 B CN 108678582B
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- 238000006073 displacement reaction Methods 0.000 title claims description 21
- 230000007306 turnover Effects 0.000 claims description 16
- 230000000694 effects Effects 0.000 claims description 15
- 238000013016 damping Methods 0.000 claims description 14
- 230000005540 biological transmission Effects 0.000 claims description 7
- 230000009471 action Effects 0.000 claims description 6
- 230000008859 change Effects 0.000 claims description 5
- 230000002265 prevention Effects 0.000 claims description 5
- 230000013011 mating Effects 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 3
- 230000006872 improvement Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Classifications
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- 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
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- 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
- E05F3/00—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices
- E05F3/20—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices in hinges
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- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
- E06B3/32—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing
- E06B3/48—Wings connected at their edges, e.g. foldable wings
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- 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
- E05Y2800/40—Physical or chemical protection
- E05Y2800/422—Physical or chemical protection against vibration or noise
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- 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)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Hinges (AREA)
Abstract
The displacement-preventing movable positioning structure of the furniture overturning device comprises an overturning device and a movable positioning device, wherein the overturning device comprises a swing arm element, and the movable positioning device comprises a movable element, a connecting element and a positioning element; the positioning element is provided with a groove part and an anti-skid part, one end of the movable element is connected with the swing arm element, the other end of the movable element stretches into the groove part and is connected with the connecting element, and the movable element is movably arranged on the groove part through the connecting element; the movable element and/or the connecting element are/is movably and elastically pre-positioned on the positioning element through the elastic pre-tightening force of the elastic pre-tightening element, and are/is fixed on the positioning element through the anti-slip fit of the anti-slip part and the anti-slip part after being pre-positioned; the elastic pre-tightening piece and/or the anti-slip piece are/is provided with an adjusting piece, the elastic pre-tightening piece can adjust the magnitude of the elastic pre-tightening force through the adjusting piece, and/or the anti-slip piece can adjust the magnitude of the anti-slip mating force between the elastic pre-tightening piece and the anti-slip part through the adjusting piece.
Description
Technical Field
The invention relates to an anti-displacement movable positioning structure of a furniture overturning device.
Background
The Chinese patent document No. CN205243258U discloses a acting force adjusting mechanism of a furniture upturning device in the year 2016 and the month 18, which comprises a fixed element, a swing arm element assembly and a fixed seat, wherein the fixed seat is turned over and opened and closed on the fixed element through the swing arm element assembly, a first spring and a second spring are arranged on the fixed element, one end of each of the first spring and the second spring is respectively connected with the fixed element, and the other end of each of the first spring and the second spring is respectively connected with the swing arm element assembly; the fixed element is also provided with an adjusting component for adjusting the acting force of the second spring, and the adjusting component at least comprises a fixed frame, a sliding element, a pushing element and an adjusting screw rod; the adjusting action part of the adjusting screw is acted by a tool or a hand, the adjusting screw rotates relative to the fixed frame in a positioning way, drives the sliding element and the pushing element to generate displacement on the fixed frame, and releases or compresses the second spring to adjust the acting force of the second spring. Although the spring effort of this structure is adjustable, in the assembly process, because the problem of production size or assembly error causes the furniture door plant to assemble in place very easily and can't close on the furniture cabinet body completely, always appear the clearance between furniture door plant and the furniture cabinet body, when influencing the furniture outward appearance, the article of depositing can expose or drop easily again, and the user must pull down furniture door plant and assemble again, and assembly process is troublesome, and daily maintenance is difficult, even if the problem of displacement appears each other because of the live time is long between furniture door plant and the furniture cabinet body after the assembly is accomplished, can't satisfy user's user demand. Therefore, further improvements are needed.
Disclosure of Invention
The invention aims to provide the displacement-preventing movable positioning structure of the furniture overturning device, which has the advantages of simple and reasonable structure, safety, reliability, easy production, easy realization, convenient operation, long service life, quick assembly, smooth and smooth opening and closing process, labor saving, small collision and low noise, so as to overcome the defects in the prior art.
According to this purpose design a furniture turning device's anti-displacement activity location structure, including turning device and activity positioner, its characterized in that: the turnover device at least comprises a swing arm element, and the movable positioning device at least comprises a movable element, a connecting element and a positioning element; the positioning element is provided with a groove part and an anti-skid part, one end of the movable element is connected with the swing arm element in a matching way, the other end of the movable element stretches into the groove part and is connected with the connecting element in a matching way, and the movable element is movable on the groove part through the connecting element; the movable element and/or the connecting element are/is movably and elastically pre-positioned on the positioning element through the elastic pre-tightening force of the elastic pre-tightening element, and are fixed on the positioning element through the anti-slip fit and the anti-displacement of the anti-slip part after being pre-positioned; the elastic pre-tightening piece and/or the anti-slip piece are/is also provided with an adjusting piece, the elastic pre-tightening piece can adjust the magnitude of the elastic pre-tightening force through the adjusting piece, and/or the anti-slip piece can adjust the magnitude of the anti-slip mating force between the anti-slip part and the anti-slip part through the adjusting piece.
The anti-slip part is provided with an anti-slip tooth position, the anti-slip piece is provided with an anti-slip matching part, and the anti-slip matching part is provided with an anti-slip matching tooth position; the movable element and/or the connecting element are fixed on the positioning element through the meshing type anti-slip fit and anti-displacement of the anti-slip tooth position and the anti-slip fit tooth position after being pre-positioned.
The connecting element is provided with an assembling part; one end of the adjusting piece sequentially passes through the elastic pre-tightening piece, the anti-slip piece and the groove part and then is positioned and rotated on the assembly part, one end of the elastic pre-tightening piece is elastically acted on the adjusting piece, the other end of the elastic pre-tightening piece is elastically acted on one end of the anti-slip piece, and the other end of the anti-slip piece is provided with an anti-slip matching part which is in anti-slip fit with the anti-slip part.
The adjusting part is also provided with an adjusting part; through instrument or manual action adjustment part, the regulating part is fixed a position and is rotated on the assembly part, and is used for elastic pretension piece when the location is rotated, and through elastic pretension piece effect antiskid piece, wherein, elastic pretension piece realizes through the effect of regulating part that elastic action is on the antiskid piece elasticity pretension force produces the change, finally realizes the elasticity pretension force size adjustment of elastic pretension piece, the antiskid piece realizes through the effect of regulating part and elastic pretension piece and antiskid portion between antiskid mating force produce the change, finally realizes the antiskid mating force size adjustment between antiskid piece and the antiskid portion.
The movable element and the connecting element linearly slide on the groove part, and the positions of the movable element and the connecting element linearly slide on the positioning element are elastically preset by the elastic pretightening force of the elastic pretightening piece; the movable element, the connecting element and the positioning element are elastically positioned and then are loosened through the matching of the anti-skid piece and the anti-skid part and/or the positions of the movable element, the connecting element and the positioning element are fixed through displacement prevention.
One end of the movable element is provided with a rotating part and is rotationally connected with the swing arm element through the rotating part, and the other end of the movable element is provided with a connecting part and extends into the groove part through the connecting part; the connecting element is provided with a connecting matching part, and the connecting part is fixedly connected with the movable element by arranging a fixing piece on the connecting matching part.
The positioning element is also provided with a cover plate part, the cover plate part is arranged on the positioning element in a covering way, an opening groove is formed in the cover plate part, one end of the movable element extends out of the opening groove and is in rotary fit with the swing arm element through the rotating part, and the other end of the movable element extends into the opening groove and the groove part and is fixedly connected with the connecting element through the fixing part; one end of the adjusting piece sequentially passes through the open slot, the elastic pre-tightening piece, the anti-slip piece and the slot part and then is positioned and rotated on the assembly part of the connecting element; the movable element slides linearly over the slot portion and the open slot.
The structure also comprises a furniture cabinet body and a furniture upper folding door, wherein the furniture upper folding door at least comprises a first upper folding door and a second upper folding door, a hinge piece is arranged between the first upper folding door and the second upper folding door, the first upper folding door and the second upper folding door are in detachable fit through the hinge piece and are mutually hinged, the turnover device is arranged on the furniture cabinet body and is in rotary connection with the movable element through a swing arm element, a fixed base is arranged between the positioning element and the second upper folding door, the positioning element and the second upper folding door are in detachable fit connection through the fixed base, a hinge is arranged between the furniture cabinet body and the first upper folding door, and the furniture cabinet body and the first upper folding door are in detachable fit through the hinge and are mutually hinged; the first upper folding door and the second upper folding door are hinged and opened and closed on the furniture cabinet body through the matching of the turnover device, the hinge piece and the hinge, at least when the hinge is closed, the swing arm element drives the movable element and the connecting element to linearly slide on the groove part, and the elastic pretension of the elastic pretension element is used for movably and elastically pre-positioning the movable element and the connecting element to linearly slide on the positioning element, so as to drive and pre-position the hinged closing position of the first upper folding door and the second upper folding door relative to the furniture cabinet body; the first upper folding door and the second upper folding door are elastically pre-positioned and then are loosened through the matching of the anti-slip piece and the anti-slip part and/or are fixed at the hinged closing position between the first upper folding door and the furniture cabinet body through displacement prevention; the turnover device and/or the movable positioning device and/or the hinge are/is also provided with a damping component, and the first upper turnover folding door and the second upper turnover folding door are at least closed on the furniture cabinet body in a damping mode through the damping component when the hinge is closed.
The turnover device comprises a fixed bracket, a spring assembly, a swing arm element, a connecting rod and a swing rod; the fixed support is fixedly arranged on the furniture cabinet body, the spring assembly is arranged on the fixed support, one end of the swing arm element is rotationally connected with the movable element, the other end of the swing arm element is arranged on the fixed support in a swinging mode, one end of the connecting rod is in transmission connection with the swing arm element, the other end of the connecting rod is in transmission connection with the swing rod, the swing rod is arranged on the fixed support in a swinging mode through the cooperation of the swing arm element and the connecting rod, and the swing rod interacts with the spring assembly in swinging mode, so that the spring assembly generates elastic force.
The damping assembly comprises a positioning sleeve, a first damper, a second damper, a linkage piece, an elastic piece and an actuating element; the positioning sleeve is positioned on the fixed support, one side of the linkage piece is connected with the first damper in a matched manner, the other side of the linkage piece is connected with the second damper in a matched manner, the elastic piece is sleeved on the second damper, one end of the elastic piece is elastically acted on the linkage piece, and the other end of the elastic piece is elastically acted on the actuating element; the first damper at least part, the second damper at least part, the elastic piece at least part and the linkage piece are respectively movably arranged on the positioning sleeve piece, wherein the linkage piece is also provided with a gasket which has certain elasticity or plasticity, and the linkage piece is arranged on the positioning sleeve piece in a sliding way through the gasket to reduce noise and/or prevent collision.
According to the invention, through the improvement of the structure, the movable element and the connecting element can slide on the positioning element and can elastically pre-position the sliding position of the movable element and the connecting element at the same time by utilizing the elastic force and the tensioning acting force of the elastic pre-tightening element, and the positions of the movable element and the connecting element are fixed by the meshed anti-slip fit loosening and/or anti-displacement of the anti-slip part after the elastic pre-positioning; when the folding door is used, each component is assembled at a designated position, then the first upper folding door and the second upper folding door are closed, the movable element and the connecting element are driven by the swing arm element to linearly slide on the groove part when the folding door is hinged and closed, and the movable element and the connecting element are linearly slid on the positioning element by the elastic pretightening force of the elastic pretightening piece, so that the aim of driving and pretightening the hinged and closed position of the first upper folding door and the second upper folding door relative to the furniture cabinet body is finally achieved, after the first upper folding door and the second upper folding door are elastically pretighted, the hinged and closed position between the first upper folding door and the furniture cabinet body is fixed by the meshing type anti-skidding fit of the anti-skidding part, and the problem that any displacement can not be generated on the furniture cabinet body after the folding door is opened and closed for a long time can be achieved, and the assembling structure between the first upper folding door and the furniture cabinet body is more stable and reliable, and the service life is longer; simultaneously, the adjustment of the elastic pretightening force of the elastic pretightening member can be realized by utilizing the adjustment function of the adjusting member, the adjustment of the anti-slip fit force between the anti-slip member and the anti-slip part can be realized, and the hinged closing positions of the first upper folding door and the second upper folding door and the furniture cabinet body can be loosened and/or fixed in an anti-displacement manner, so that the first upper folding door and the second upper folding door can be completely closed on the furniture cabinet body without gaps, errors caused by manual installation and production of the first upper folding door and the second upper folding door are effectively avoided, the first upper folding door and the second upper folding door cannot be completely closed on the furniture cabinet body, or the first upper folding door and the second upper folding door are displaced relative to the furniture cabinet body after long-time use, the closing of the first upper folding door and the second upper folding door and the furniture cabinet body are driven and positioned more conveniently by the acting force among the movable element, the connecting element and the positioning element, and meanwhile, the elastic pretightening force of the elastic pretightening piece is adjusted, the anti-slip fit force between the anti-slip piece and the anti-slip part is adjusted, and the position loosening and fixing between the first upper folding door and the furniture cabinet body are realized by the aid of the adjusting piece, so that the structure of the product is effectively simplified; in addition, the first and second upturning folding doors are at least closed in a damping mode through the damping components of the double-damper structure when hinged, so that the hinged opening and closing effects of the first and second upturning folding doors are further improved, and the use of a user is greatly facilitated; meanwhile, a gasket with certain elasticity or plasticity is further arranged on the linkage piece for the double-damper transmission, and the linkage piece is arranged on the positioning sleeve piece in a sliding manner through the gasket to reduce noise and/or collision generated among components of the damping assembly during working hours, so that the use experience of a user is improved.
Comprehensively, the device has the characteristics of simple and reasonable structure, safety, reliability, easy production, easy realization, convenient operation, long service life, quick assembly, smooth and smooth opening and closing process, labor saving, small collision, low noise and the like, and has strong practicability.
Drawings
Fig. 1 is an exploded view of a first embodiment of the present invention.
Fig. 2 is a schematic diagram of an assembly structure of a first embodiment of the present invention.
Fig. 3 is an exploded view of the movable positioning device according to the first embodiment of the present invention.
Fig. 4 is a schematic diagram of an assembling structure of a movable positioning device according to a first embodiment of the present invention.
Fig. 5 is a schematic view (cross-section) showing an assembling structure of the movable positioning apparatus according to the first embodiment of the present invention.
Fig. 6 is a schematic diagram of an assembling structure of a turning device according to a first embodiment of the present invention.
Fig. 7 is a schematic view (sectional view) showing an assembling structure of a turning device according to a first embodiment of the present invention.
FIG. 8 is an exploded view of a damping assembly according to a first embodiment of the present invention.
Detailed Description
The invention is further described below with reference to the drawings and examples.
Referring to fig. 1-8, the anti-displacement movable positioning structure of the furniture turning device comprises a turning device A and a movable positioning device B, wherein the turning device A at least comprises a swing arm element 1, and the movable positioning device B at least comprises a movable element 2, a connecting element 3 and a positioning element 4; the positioning element 4 is provided with a groove part 5 and an anti-skid part 6, one end of the movable element 2 is connected with the swing arm element 1 in a matching way, the other end of the movable element extends into the groove part 5 and is connected with the connecting element 3 in a matching way, and the movable element 2 is movably arranged on the groove part 5 through the connecting element 3; the movable element 2 and/or the connecting element 3 are/is also provided with an elastic pre-tightening piece 7 and an anti-slip piece 8, the movable element 2 and/or the connecting element 3 are/is movably and elastically pre-positioned on the positioning element 4 through the elastic pre-tightening force of the elastic pre-tightening piece 7, and are/is fixed on the positioning element 4 in an anti-slip matching and anti-displacement way through the anti-slip piece 8 and the anti-slip part 6 after being pre-positioned; the elastic pre-tightening piece 7 and/or the anti-slip piece 8 are/is also provided with an adjusting piece 9, the elastic pre-tightening piece 7 can adjust the magnitude of the elastic pre-tightening force through the adjusting piece 9, and/or the anti-slip piece 8 can adjust the magnitude of the anti-slip mating force between the anti-slip piece 8 and the anti-slip part 6 through the adjusting piece 9.
Further, an anti-slip tooth position is arranged on the anti-slip part 6, an anti-slip matching part 10 is arranged on the anti-slip piece 8, and an anti-slip matching tooth position is arranged on the anti-slip matching part 10; after the movable element 2 and/or the connecting element 3 are pre-positioned, the movable element 2 and/or the connecting element 3 are fixed on the positioning element 4 through the engagement type anti-slip fit and anti-displacement of the anti-slip fit tooth position and the anti-slip fit tooth position.
Further, the connecting element 3 is provided with a fitting portion 11; one end of the adjusting piece 9 sequentially passes through the elastic pre-tightening piece 7, the anti-slip piece 8 and the groove part 5 and then is positioned and rotated on the assembly part 11, one end of the elastic pre-tightening piece 7 is elastically acted on the adjusting piece 9, the other end is elastically acted on one end of the anti-slip piece 8, and the other end of the anti-slip piece 8 is provided with an anti-slip fit part 10 and is in anti-slip fit with the anti-slip part 6 through the anti-slip fit part 10.
Further, the adjusting piece 9 is also provided with an adjusting part 12; through instrument or manual action adjustment part 12, adjusting part 9 is located the rotation on assembly part 11, and the elastic pretension piece 7 of effect when the location rotates, and through elastic pretension piece 7 effect antiskid piece 8, wherein, elastic pretension piece 7 realizes through the effect of adjusting part 9 that the elastic pretension of elastic action on antiskid piece 8 produces the change, finally realizes the elastic pretension piece 7's elasticity pretension degree adjustment, antiskid piece 8 realizes through the effect of adjusting part 9 and elastic pretension piece 7 and antiskid cooperation force between the antiskid part 6 produces the change, finally realizes the antiskid cooperation force degree adjustment between antiskid piece 8 and the antiskid part 6.
Further, the movable member 2 and the connecting member 3 are linearly slid on the groove portion 5, and the positions of the movable member 2 and the connecting member 3 on the positioning member 4 are elastically predetermined by the elastic pre-tightening force of the elastic pre-tightening member 7; after the movable element 2, the connecting element 3 and the positioning element 4 are elastically positioned, the positions of the movable element 2, the connecting element 3 and the positioning element are loosened and/or fixed relative to each other in a displacement-preventing manner through the cooperation of the anti-slip piece 8 and the anti-slip part 6.
Further, one end of the movable element 2 is provided with a rotating part 13 and is rotationally connected with the swing arm element 1 through the rotating part 13, and the other end of the movable element 2 is provided with a connecting part 14 and extends into the groove part 5 through the connecting part 14; the connecting element 3 is provided with a connecting matching part 15, and the connecting element is fixedly connected with the connecting part 14 of the movable element 2 by arranging a fixing piece 16 on the connecting matching part 15.
Further, the positioning element 4 is further provided with a cover plate member 17, the cover plate member 17 is arranged on the positioning element 4 in a covering manner, an opening groove 18 is formed in the cover plate member 17, one end of the movable element 2 extends out of the opening groove 18 and is in rotary fit with the swing arm element 1 through the rotary part 13, and the other end of the movable element extends into the opening groove 18 and the groove part 5 and is fixedly connected with the connecting element 3 through the fixing member 16; one end of the adjusting piece 9 sequentially passes through the open slot 18, the elastic pre-tightening piece 7, the anti-slip piece 8 and the slot part 5 and then is positioned and rotated on the assembly part 11 of the connecting element 3; the movable element 2 slides linearly over the slot portion 5 and the open slot 18.
Specifically, the structure further comprises a furniture cabinet X and a furniture upper folding door, wherein the furniture upper folding door at least comprises a first upper folding door Y and a second upper folding door Z, a hinge piece 19 is arranged between the first upper folding door Y and the second upper folding door Z, the first upper folding door Y and the second upper folding door Z are in detachable fit through the hinge piece 19 and are mutually hinged, a turnover device A is arranged on the furniture cabinet X and is in rotary connection with a movable element 2 through a swing arm element 1, a fixed base 20 is arranged between a positioning element 4 and the second upper folding door Z, the positioning element 4 and the second upper folding door Z are in detachable fit connection through the fixed base 20, a hinge 21 is arranged between the furniture cabinet X and the first upper folding door Y, and the positioning element 4 and the first upper folding door Y are in detachable fit through the hinge 21 and are mutually hinged; the first upper folding door Y and the second upper folding door Z are hinged and opened and closed on the furniture cabinet X through the matching of the turnover device A, the hinge piece 19 and the hinge 21, at least when the hinge is closed, the swing arm element 1 drives the movable element 2 and the connecting element 3 to linearly slide on the groove part 5, and the elastic pretightening force of the elastic pretightening piece 7 is used for movably positioning the positions of the movable element 2 and the connecting element 3 on the positioning element 4 in a linear sliding manner, so as to drive and pretighten the hinged closing positions of the first upper folding door Y and the second upper folding door Z relative to the furniture cabinet X; the first upper folding door and the second upper folding door are elastically pre-positioned with the furniture cabinet X and then are loosened through the matching of the anti-slip piece 8 and the anti-slip part 6 and/or are fixed at the hinged closing positions mutually through displacement prevention; the turning device A and/or the movable positioning device B and/or the hinge piece 19 and/or the hinge 21 are also provided with a damping component C, and the first upper folding door Y and the second upper folding door Z are damped and closed on the furniture cabinet X through the damping component C at least when the hinge is closed.
Further, the turning device A comprises a fixed bracket 22, a spring assembly D, a swing arm element 1, a connecting rod 23 and a swing rod 24; the fixed support 22 is fixedly arranged on the furniture cabinet X, the spring component D is arranged on the fixed support 22, one end of the swing arm element 1 is rotationally connected with the movable element 2, the other end of the swing arm element is arranged on the fixed support 22 in a swinging mode, one end of the connecting rod 23 is in transmission connection with the swing arm element 1, the other end of the connecting rod is in transmission connection with the swing rod 24, the swing rod 24 is arranged on the fixed support 22 in a swinging mode through the cooperation of the swing arm element 1 and the connecting rod 23, and the swing rod interacts with the spring component D when in swinging, so that the spring component D generates elasticity.
Further, the damping assembly C includes a positioning sleeve 25, a first damper 26, a second damper 27, a linkage 28, an elastic member 29, and an actuating element 30; the positioning sleeve 25 is positioned on the fixed bracket 22, one side of the linkage piece 28 is connected with the first damper 26 in a matching way, the other side of the linkage piece 28 is connected with the second damper 27 in a matching way, the elastic piece 29 is sleeved on the second damper 27, one end of the elastic piece is elastically acted on the linkage piece 28, and the other end of the elastic piece is elastically acted on the actuating element 30; the first damper 26, the second damper 27, the elastic member 29 and the linkage member 28 are respectively movably disposed on the positioning sleeve 25, wherein the linkage member 28 is further provided with a gasket 31, the gasket 31 has a certain elasticity or plasticity, and the linkage member 28 is disposed on the positioning sleeve 25 in a noise-reducing and/or anti-collision sliding manner through the gasket 31.
The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the foregoing embodiments, which have been described in the foregoing description merely illustrates the principles of the invention, and that various changes and modifications may be made therein without departing from the spirit and scope of the invention, which is defined in the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (9)
1. The utility model provides a furniture turning device's anti-displacement activity location structure, includes turning device (A) and activity positioner (B), its characterized in that: the turnover device (A) at least comprises a swing arm element (1), and the movable positioning device (B) at least comprises a movable element (2), a connecting element (3) and a positioning element (4); the positioning element (4) is provided with a groove part (5) and an anti-skid part (6), one end of the movable element (2) is connected with the swing arm element (1) in a matching way, the other end of the movable element extends into the groove part (5) and is connected with the connecting element (3) in a matching way, and the movable element (2) moves on the groove part (5) through the connecting element (3); the movable element (2) and/or the connecting element (3) are/is also provided with an elastic pre-tightening piece (7) and an anti-slip piece (8), the movable element (2) and/or the connecting element (3) are/is movably and elastically pre-positioned on the positioning element (4) through the elastic pre-tightening force of the elastic pre-tightening piece (7), and are fixed on the positioning element (4) through the anti-slip fit and anti-displacement of the anti-slip piece (8) and the anti-slip part (6) after the pre-positioning; an adjusting piece (9) is further arranged on the elastic pre-tightening piece (7) and/or the anti-skid piece (8), the elastic pre-tightening piece (7) can adjust the magnitude of the elastic pre-tightening force through the adjusting piece (9), and/or the anti-skid piece (8) can adjust the magnitude of the anti-skid fit force between the anti-skid piece and the anti-skid part (6) through the adjusting piece (9);
the anti-slip part (6) is provided with an anti-slip tooth position, the anti-slip part (8) is provided with an anti-slip matching part (10), and the anti-slip matching part (10) is provided with an anti-slip matching tooth position; the movable element (2) and/or the connecting element (3) are fixed on the positioning element (4) through the meshing type anti-slip fit and displacement prevention of the anti-slip fit tooth position and the anti-slip fit tooth position after being pre-positioned.
2. The displacement-preventing movable positioning structure of a furniture tipping device according to claim 1, characterized in that: the connecting element (3) is provided with an assembling part (11); one end of the adjusting piece (9) sequentially penetrates through the elastic pre-tightening piece (7), the anti-slip piece (8) and the groove part (5) and then is positioned and rotated on the assembly part (11), one end of the elastic pre-tightening piece (7) elastically acts on the adjusting piece (9), the other end elastically acts on one end of the anti-slip piece (8), the other end of the anti-slip piece (8) is provided with the anti-slip matching part (10), and the anti-slip matching part (10) and the anti-slip part (6) are in anti-slip matching.
3. The displacement-preventing movable positioning structure of a furniture tipping device according to claim 1, characterized in that: an adjusting part (12) is further arranged on the adjusting piece (9); through instrument or manual action adjustment part (12), adjusting part (9) are located rotation on assembly part (11), and are used for elastic pretension piece (7) when location rotation, and be used for antiskid piece (8) through elastic pretension piece (7), wherein, elastic pretension piece (7) are through the effect of adjusting part (9) realize elasticity effect on antiskid piece (8) elasticity pretension force and are changed, finally realize the elasticity pretension force size adjustment of elastic pretension piece (7), antiskid piece (8) are through the effect realization of adjusting part (9) and elastic pretension piece (7) and antiskid cooperation force between antiskid part (6) produce the change, finally realize antiskid cooperation force size adjustment between antiskid piece (8) and antiskid part (6).
4. The displacement-preventing movable positioning structure of a furniture tipping device according to claim 1, characterized in that: the movable element (2) and the connecting element (3) slide on the groove part (5) linearly, and the positions of the movable element (2) and the connecting element (3) slide on the positioning element (4) are elastically preset by the elastic pretightening force of the elastic pretightening piece (7) linearly; after the movable element (2), the connecting element (3) and the positioning element (4) are elastically positioned, the positions of the movable element, the connecting element and the positioning element are loosened and/or fixed by the matching of the anti-skid piece (8) and the anti-skid part (6).
5. The displacement-preventing movable positioning structure of a furniture tipping device according to claim 1, characterized in that: one end of the movable element (2) is provided with a rotating part (13) and is rotationally connected with the swing arm element (1) through the rotating part (13), and the other end of the movable element (2) is provided with a connecting part (14) and extends into the groove part (5) through the connecting part (14); the connecting element (3) is provided with a connecting matching part (15), and a fixing piece (16) is arranged on the connecting matching part (15), and the connecting matching part (15) of the connecting element (3) is fixedly connected with the connecting part (14) of the movable element (2) through the fixing piece (16).
6. The displacement-preventing movable positioning structure of a furniture tipping device according to claim 5, wherein: the positioning element (4) is also provided with a cover plate (17), the cover plate (17) is arranged on the positioning element (4) in a covering way, an opening groove (18) is formed in the cover plate, one end of the movable element (2) extends out of the opening groove (18) and is in rotary fit with the swing arm element (1) through the rotary part (13), and the other end of the movable element extends into the opening groove (18) and the groove part (5) and is fixedly connected with the connecting element (3) through the fixing piece (16); one end of the adjusting piece (9) sequentially passes through the open slot (18), the elastic pre-tightening piece (7), the anti-slip piece (8) and the slot part (5) and then is positioned and rotated on the assembling part (11) of the connecting element (3); the movable element (2) slides linearly over the slot (5) and the open slot (18).
7. The displacement-preventing movable positioning structure of a furniture tipping device according to claim 1, characterized in that: the folding door comprises a furniture cabinet body (X) and a furniture upper folding door, wherein the furniture upper folding door at least comprises a first upper folding door (Y) and a second upper folding door (Z), a hinge piece (19) is arranged between the first upper folding door (Y) and the second upper folding door (Z), the first upper folding door (Y) and the second upper folding door (Z) are detachably matched through the hinge piece (19) and are hinged with each other, a turnover device (A) is arranged on the furniture cabinet body (X) and is rotatably connected with a movable element (2) through a swing arm element (1), a fixed base (20) is arranged between a positioning element (4) and the second upper folding door (Z), the fixed base (20) is detachably matched and connected with the second upper folding door (Z), and a hinge (21) is arranged between the furniture cabinet body (X) and the first upper folding door (Y) through the hinge (21) and is detachably matched with each other and hinged with each other; the first upper folding door (Y) and the second upper folding door (Z) are hinged and opened on the furniture cabinet body (X) through the matching of the turnover device (A), the hinge piece (19) and the hinge (21), at least the hinge closing is realized by driving the movable element (2) and the connecting element (3) to linearly slide on the groove part (5) through the swing arm element (1), and the positions of the movable element (2) and the connecting element (3) on the positioning element (4) are linearly slid through the elastic pretightening force of the elastic pretightening piece (7), so as to drive and pretighten the hinge closing positions of the first upper folding door (Y) and the second upper folding door (Z) relative to the furniture cabinet body (X); the first upper folding door and the second upper folding door are elastically positioned with the furniture cabinet body (X) and then are loosened through the matching of the anti-skid piece (8) and the anti-skid part (6) and/or the hinged closing positions of the first upper folding door and the second upper folding door and the furniture cabinet body are fixed through displacement prevention; the turnover device (A), the movable positioning device (B), the hinge (19) and/or the hinge (21) are/is further provided with a damping component (C), and the first upper turnover folding door (Y) and the second upper turnover folding door (Z) are/is damped and closed on the furniture cabinet (X) through the damping component (C) at least when the hinge is closed.
8. The displacement-preventing movable positioning structure of a furniture tipping device according to claim 7, wherein: the turnover device (A) comprises a fixed bracket (22), a spring assembly (D), a swing arm element (1), a connecting rod (23) and a swing rod (24); the fixed support (22) is fixedly arranged on the furniture cabinet body (X), the spring assembly (D) is arranged on the fixed support (22), one end of the swing arm element (1) is rotationally connected with the movable element (2), the other end of the swing arm element is arranged on the fixed support (22) in a swinging mode, one end of the connecting rod (23) is in transmission connection with the swing arm element (1), the other end of the connecting rod is in transmission connection with the swing rod (24), the swing rod (24) is arranged on the fixed support (22) in a swinging mode through the cooperation of the swing arm element (1) and the connecting rod (23), and the swing rod interacts with the spring assembly (D) during swinging, so that the spring assembly (D) generates elasticity.
9. The displacement-preventing movable positioning structure of a furniture tipping device according to claim 8, wherein: the damping assembly (C) comprises a positioning sleeve (25), a first damper (26), a second damper (27), a linkage (28), an elastic piece (29) and an actuating element (30); the positioning sleeve (25) is positioned on the fixed support (22), one side of the linkage piece (28) is connected with the first damper (26) in a matched manner, the other side of the linkage piece is connected with the second damper (27) in a matched manner, the elastic piece (29) is sleeved on the second damper (27), one end of the elastic piece is elastically acted on the linkage piece (28), and the other end of the elastic piece is elastically acted on the actuating element (30); the first damper (26) at least part, the second damper (27) at least part, the elastic piece (29) at least part and the linkage piece (28) are respectively movably arranged on the positioning sleeve (25), wherein the linkage piece (28) is further provided with a gasket (31), the gasket (31) has certain elasticity or plasticity, and the linkage piece (28) is arranged on the positioning sleeve (25) in a noise-reducing and/or anti-collision sliding manner through the gasket (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810644470.XA CN108678582B (en) | 2018-06-21 | 2018-06-21 | Anti-displacement movable positioning structure of furniture overturning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810644470.XA CN108678582B (en) | 2018-06-21 | 2018-06-21 | Anti-displacement movable positioning structure of furniture overturning device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108678582A CN108678582A (en) | 2018-10-19 |
| CN108678582B true CN108678582B (en) | 2023-05-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810644470.XA Active CN108678582B (en) | 2018-06-21 | 2018-06-21 | Anti-displacement movable positioning structure of furniture overturning device |
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| Country | Link |
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| CN (1) | CN108678582B (en) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19506714A1 (en) * | 1995-02-03 | 1996-08-08 | Lautenschlaeger Mepla Werke | Hinge for door on piece of furniture |
| FR2938286B1 (en) * | 2008-11-10 | 2011-09-02 | Bruno Macia | GOND ADJUSTABLE IN POSITION |
| ES2654213T3 (en) * | 2013-04-12 | 2018-02-12 | In & Tec S.R.L. | Hidden hinge for the controlled rotating movement of a door, specifically, an armored door |
| CN107916861B (en) * | 2017-12-15 | 2023-06-02 | 广东东泰五金精密制造有限公司 | Movable positioning assembly structure of folding door on furniture |
| CN208486727U (en) * | 2018-06-21 | 2019-02-12 | 广东东泰五金精密制造有限公司 | A kind of anti-displacement activity location structure of furniture turnover device |
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2018
- 2018-06-21 CN CN201810644470.XA patent/CN108678582B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN108678582A (en) | 2018-10-19 |
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