CN107989497B - Big cover position furniture hinge - Google Patents
Big cover position furniture hinge Download PDFInfo
- Publication number
- CN107989497B CN107989497B CN201711105789.7A CN201711105789A CN107989497B CN 107989497 B CN107989497 B CN 107989497B CN 201711105789 A CN201711105789 A CN 201711105789A CN 107989497 B CN107989497 B CN 107989497B
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- CN
- China
- Prior art keywords
- arm
- rocker arm
- damper
- torsion spring
- connecting arm
- 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.)
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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
- E05D3/00—Hinges with pins
- E05D3/06—Hinges with pins with two or more pins
- E05D3/14—Hinges with pins with two or more pins with four parallel pins and two arms
- E05D3/142—Hinges with pins with two or more pins with four parallel pins and two arms with at least one of the hinge parts having a cup-shaped fixing part, e.g. for attachment to cabinets or furniture
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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
- E05D11/00—Additional features or accessories of hinges
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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
- E05Y—INDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05Y2900/00—Application of doors, windows, wings or fittings thereof
- E05Y2900/20—Application of doors, windows, wings or fittings thereof for furnitures, e.g. cabinets
Abstract
The utility model provides a big lid position furniture hinge, includes movable cup and linking arm, is provided with the rocking arm subassembly between movable cup and the linking arm, and movable cup passes through the rocking arm subassembly with the linking arm and articulates each other, is provided with the attenuator on the linking arm and produces the elastic component of opening and close effort, its characterized in that to movable cup at least: the connecting arm is provided with an independent connecting shaft, the elastic piece is a torsion spring, the middle part of the elastic piece is arranged on the connecting shaft, one end of the elastic piece is elastically acted on the connecting arm, and the other end of the elastic piece is elastically acted on the rocker arm assembly. By improving the structure, the torsion spring is arranged independently, and the position space requirement is relatively low during assembly, so that the large cover position effect can be achieved under the same manufacturing process requirement, the connection compactness among the components is improved, the factory production and user use requirements are greatly met, and the torsion spring has the characteristics of simple and reasonable structure, reliable performance, low manufacturing cost, easiness in production and implementation, smoothness in opening and closing, long service life and the like, and is high in practicability.
Description
Technical Field
The invention relates to a large-cover-position furniture hinge.
Background
Chinese patent document No. CN1873178 discloses a hinge device at 12/6 of 2006, which has: an elongated first body mounted on the furniture body; a hood-shaped second body mounted on the door; first and second links rotatably coupling the second body to the first body; and a torsion spring, wherein one end of the torsion spring presses the spring bearing plate of the first chain link, thereby rotationally forcing the second body toward the first body, one end of the torsion spring is configured between the side wall of the first body and the side wall of the second chain link, and the gap between the spring bearing plate and the side wall of the first body and the gap between the spring bearing plate and the side wall of the second chain link are smaller than the line width of one end of the torsion spring. The above structure is said to prevent one end of the torsion spring from coming off the receiving plate portion of the spring by restricting the lateral displacement of the one end of the torsion spring even if the hinge is impacted; however, the hinge device is a hinge device with a small cover position, and the cover position is small, and meanwhile, the structure is not stable enough, the use is not convenient enough, the production, use and maintenance costs are too high or too complex, and the use requirements of manufacturers and users cannot be met. Therefore, further improvements are needed.
Disclosure of Invention
The invention aims to provide a large-cover-position furniture hinge which has the advantages of simple and reasonable structure, reliable performance, low manufacturing cost, easy production and implementation, smooth opening and closing and long service life, and overcomes the defects in the prior art.
According to big lid position furniture hinge of this purpose design, including activity cup and linking arm, be provided with the rocking arm subassembly between activity cup and the linking arm, the activity cup passes through the rocking arm subassembly with the linking arm and articulates each other, is provided with the attenuator on the linking arm and produces the elastic component of opening and close effort, its characterized in that to activity cup at least: the connecting arm is provided with an independent connecting shaft, the elastic piece is a torsion spring, the middle part of the elastic piece is arranged on the connecting shaft, one end of the elastic piece is elastically acted on the connecting arm, and the other end of the elastic piece is elastically acted on the rocker arm assembly.
The rocker arm assembly comprises an outer rocker arm and an inner rocker arm, one end of the outer rocker arm and one end of the inner rocker arm are respectively connected with the movable cup seat in a matching way, and the other end of the outer rocker arm and the other end of the inner rocker arm are respectively connected with the connecting arm in a matching way; one end of the torsion spring elastically acts on the connecting arm, and the other end elastically acts on the inner rocker arm.
One end of the damper is arranged on the connecting arm, the other end of the damper is connected with the swinging block, and the swinging block is provided with a notch part and is interacted with the inner rocker arm through the notch part.
At least one bending section is arranged on the notch part; one end of the inner rocker arm is connected with the movable cup seat in a matched manner through a pin shaft, and the left side and the right side of the other end of the inner rocker arm are respectively provided with shaft parts which interact with the notch parts at least when the hinge is hinged to be opened and closed.
A clearance part is formed between the shaft parts at the left side and the right side; the middle part of the torsion spring is provided with a connecting part, the connecting part extends to form a middle supporting leg, and the left end and the right end of the torsion spring are provided with end supporting legs; the connecting shaft is inserted on the connecting part, and the torsion spring is arranged on the connecting arm through the matching of the connecting part and the connecting shaft; the torsion springs are elastically acted on the connecting arms through the end supporting feet at the left end and the right end and are elastically acted on the inner rocker arms through the clearance parts of the middle supporting feet, or the torsion springs are elastically acted on the inner rocker arms through the clearance parts of the end supporting feet at the left end and the right end and are elastically acted on the connecting arms through the middle supporting feet.
One end of the outer rocker arm is connected with the movable cup seat in a matched manner through a pin shaft, and the other end of the outer rocker arm is connected with the connecting arm in a matched manner through a pin shaft; one end of the swing block is connected with the damper in a matched mode, a notch part is formed in the middle of the swing block and interacts with the inner rocker arm, and the other end of the swing block is arranged on the connecting arm in a swinging mode through a pin shaft.
The damper at least comprises a cylinder body and a piston rod, one end of the cylinder body is arranged on the connecting arm, one end of the piston rod extends into the cylinder body, the other end of the piston rod extends out of the cylinder body and is connected with a swinging block through a pin shaft, one end of the swinging block is connected with the piston rod in a matched mode, a notch part is arranged in the middle of the swinging block and is in mutual transmission with an inner rocker arm of the rocker arm assembly at least when the hinge is hinged to be opened or closed, and the other end of the swinging block is arranged on the connecting arm through the pin shaft in a swinging mode.
A fixed arm is further arranged between the connecting arm and the damper, one end of the damper is arranged on the connecting arm through the fixed arm, the other end of the damper is connected with a swinging block through a piston rod arranged on the damper, and the damper and an inner rocker arm of the rocker arm assembly are in mutual transmission action at least when the hinge is hinged to be opened and closed.
An up-down adjusting piece, a front-back adjusting piece and/or a left-right adjusting piece are arranged between the connecting arm and the fixed arm; the upper and lower adjusting parts, the front and rear adjusting parts and/or the left and right adjusting parts are respectively positioned and rotated on the connecting arms and respectively act on the fixing arms during positioning and rotation, and the upper and lower, front and rear and/or left and right relative positions between the connecting arms and the fixing arms are respectively adjusted through the upper and lower adjusting parts and the front and rear and/or left and right adjusting parts.
A fixed arm is further arranged between the connecting arm and the damper, a fixed bottom is further arranged on the fixed arm, and a clamping piece and a spring are arranged between the fixed bottom and the fixed arm; one end of the spring elastically acts on the fixed arm, the other end of the spring elastically acts on the clamping piece, and the clamping piece elastically slides or swings on the fixed arm through the spring; the front end of the fixed bottom is clamped on the fixed arm, and the rear end of the fixed bottom is detachably arranged on the fixed arm through the cooperation of the clamping piece and the spring.
According to the invention, through the improvement of the structure, the independent connecting shaft is arranged on the connecting arm, the middle part of the torsion spring is arranged on the connecting arm through the matching of the connecting part and the connecting shaft, the end supporting feet at the left end and the right end are elastically acted on the connecting arm, and the middle supporting foot is elastically acted on the inner rocker arm through the clearance part; in addition, the torsion spring in the prior art is arranged at the hinge joint of the connecting arm and the outer rocker arm, the assembly position of the torsion spring must consider the space position between the connecting arm and the outer rocker arm, the torsion spring in the structure is arranged independently, and the position space requirement is relatively low during assembly, so that the large cover position effect can be achieved under the same manufacturing process requirement, the connection compactness among all components is improved, and the requirements of factory production and user use are greatly met; meanwhile, the swing block is provided with a notch part which is formed by at least one bending section and is in transmission action with the inner rocker arm at least when the hinge is hinged to be opened and closed, so that the pressure acted on the damper when the hinge is hinged to be opened and closed is effectively reduced, the service life of the damper is prolonged, and the effects of controlling the opening and closing speed and the strength of the hinge are further achieved. The novel folding type hydraulic lifting device has the characteristics of simple and reasonable structure, reliable performance, low manufacturing cost, easiness in production and implementation, smoothness in opening and closing, long service life and the like, and is high in practicability.
Drawings
Fig. 1 and 2 are schematic views of an assembly structure of a first embodiment of the present invention.
Fig. 3 is a schematic view showing an open state structure of a first embodiment of the present invention.
Fig. 4 is a schematic diagram showing a closed state structure according to a first embodiment of the present invention.
Fig. 5 is an exploded view of the first embodiment of the present invention.
Detailed Description
The invention is further described below with reference to the drawings and examples.
Referring to fig. 1-5, the large-cover-position furniture hinge comprises a movable cup holder 1 and a connecting arm 2, wherein a rocker arm assembly is arranged between the movable cup holder 1 and the connecting arm 2, the movable cup holder 1 and the connecting arm 2 are mutually hinged through the rocker arm assembly, a damper and an elastic piece which at least generates an opening and closing acting force on the movable cup holder 1 are arranged on the connecting arm 2, an independent connecting shaft 3 is arranged on the connecting arm 2, the elastic piece is a torsion spring 4, the middle part of the elastic piece is arranged on the connecting shaft 3, one end of the elastic piece is elastically acted on the connecting arm 2, and the other end of the elastic piece is elastically acted on the rocker arm assembly.
Further, the rocker arm assembly comprises an outer rocker arm 5 and an inner rocker arm 6, one end of the outer rocker arm 5 and one end of the inner rocker arm 6 are respectively connected with the movable cup seat 1 in a matching way, and the other end of the outer rocker arm 5 and the other end of the inner rocker arm 6 are respectively connected with the connecting arm 2 in a matching way; one end of the torsion spring 4 elastically acts on the connecting arm 2, and the other end elastically acts on the inner rocker arm 6.
Further, one end of the damper is provided on the connecting arm 2, the other end is connected with the pendulum block 7, a notch 8 is provided on the pendulum block 7, and the damper interacts with the inner rocker arm 6 through the notch 8.
Further, the notch part 8 is provided with at least one bending section; one end of the inner rocker arm 6 is connected with the movable cup seat 1 in a matched manner through a pin shaft, the left side and the right side of the other end are respectively provided with a shaft part 21, and the shaft parts 21 interact with the notch part 8 at least when the hinge is hinged to be opened and closed.
Further, a space-avoiding portion 9 is formed between the shaft portions 21 on the left and right sides; the middle part of the torsion spring 4 is provided with a connecting part 10, the connecting part 10 is extended with a middle supporting leg 11, and the left end and the right end of the torsion spring 4 are provided with end supporting legs 12; the connecting shaft 3 is inserted into the connecting part 10, and the torsion spring 4 is arranged on the connecting arm 2 through the cooperation of the connecting part 10 and the connecting shaft 3; the torsion spring 4 elastically acts on the connecting arm 2 through the end supporting legs 12 at the left and right ends and elastically acts on the inner rocker arm 6 through the clearance portion 9 through the middle supporting leg 11, or the torsion spring 4 elastically acts on the inner rocker arm 6 through the clearance portion 9 through the end supporting legs 12 at the left and right ends and elastically acts on the connecting arm 2 through the middle supporting leg 11.
Further, one end of the outer rocker arm 5 is connected with the movable cup holder 1 in a matched manner through a pin shaft, and the other end of the outer rocker arm is connected with the connecting arm 2 in a matched manner through a pin shaft; one end of the swinging block 7 is connected with the damper in a matched mode, a notch 8 is formed in the middle of the swinging block and interacts with the inner rocker arm 6, and the other end of the swinging block is arranged on the connecting arm 2 in a swinging mode through a pin shaft.
Further, the damper at least comprises a cylinder body 13 and a piston rod 14, one end of the cylinder body 13 is arranged on the connecting arm 2, one end of the piston rod 14 extends into the cylinder body 13, the other end extends out of the cylinder body 13 and is connected with a swinging block 7 through a pin shaft, one end of the swinging block 7 is connected with the piston rod 14 in a matched mode, a notch 8 is arranged in the middle of the swinging block and is in transmission action with the inner rocker arm 6 of the rocker arm assembly at least when the hinge is hinged to be opened or closed, and the other end of the swinging block 7 is arranged on the connecting arm 2 through the pin shaft in a swinging mode.
Further, a fixed arm 15 is further arranged between the connecting arm 2 and the damper, one end of the damper is arranged on the connecting arm 2 through the fixed arm 15, the other end of the damper is connected with the swinging block 7 through a piston rod 14 arranged on the damper, and the damper and the inner rocker arm 6 of the rocker arm assembly are in transmission action at least when the hinge is hinged to be opened and closed.
Further, an up-down adjusting piece 16 and a front-back and/or left-right adjusting piece 17 are arranged between the connecting arm 2 and the fixed arm 15; wherein, the up-down adjusting piece 16, the front-back adjusting piece and/or the left-right adjusting piece 17 are respectively positioned and rotated on the connecting arm 2 and respectively act on the fixed arm 15 during positioning and rotation, and the up-down, front-back and/or left-right relative position adjustment is respectively realized between the connecting arm 2 and the fixed arm 15 through the up-down adjusting piece 16 and the front-back adjusting piece and/or the left-right adjusting piece 17.
Further, a fixed arm 15 is further arranged between the connecting arm 2 and the damper, a fixed bottom 18 is further arranged on the fixed arm 15, and a clamping piece 19 and a spring 20 are arranged between the fixed bottom 18 and the fixed arm 15; wherein, one end of the spring 20 elastically acts on the fixed arm 15, the other end elastically acts on the clamping piece 19, and the clamping piece 19 elastically slides or swings on the fixed arm 15 through the spring 20; the front end of the fixed bottom 18 is clamped on the fixed arm 15, and the rear end of the fixed bottom is detachably arranged on the fixed arm 15 through the matching of the clamping piece 19 and the spring 20.
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 (7)
1. The utility model provides a big lid position furniture hinge, includes movable cup seat (1) and linking arm (2), is provided with the rocking arm subassembly between movable cup seat (1) and linking arm (2), and movable cup seat (1) are articulated each other through the rocking arm subassembly with linking arm (2), are provided with the attenuator on linking arm (2) and produce the elastic component of opening and close effort to movable cup seat (1) at least, its characterized in that: the connecting arm (2) is provided with an independent connecting shaft (3), the elastic piece is a torsion spring (4), the middle part of the elastic piece is arranged on the connecting shaft (3), one end of the elastic piece is elastically acted on the connecting arm (2), and the other end of the elastic piece is elastically acted on the rocker arm assembly;
the rocker arm assembly comprises an outer rocker arm (5) and an inner rocker arm (6), one end of the outer rocker arm (5) and one end of the inner rocker arm (6) are respectively connected with the movable cup seat (1) in a matching way, and the other end of the outer rocker arm is respectively connected with the connecting arm (2) in a matching way; one end of the torsion spring (4) elastically acts on the connecting arm (2), and the other end elastically acts on the inner rocker arm (6);
one end of the damper is arranged on the connecting arm (2), the other end of the damper is connected with the swinging block (7), a notch part (8) is arranged on the swinging block (7), and the damper interacts with the inner rocker arm (6) through the notch part (8);
at least one bending section is arranged on the notch part (8); one end of the inner rocker arm (6) is connected with the movable cup seat (1) in a matched manner through a pin shaft, the left side and the right side of the other end of the inner rocker arm are respectively provided with a shaft part (21), and the inner rocker arm is interacted with the notch part (8) at least when the hinge is hinged to be opened and closed through the shaft parts (21).
2. The large lid furniture hinge of claim 1, wherein: a clearance part (9) is formed between the shaft parts (21) on the left side and the right side; the middle part of the torsion spring (4) is provided with a connecting part (10), the connecting part (10) is extended with a middle supporting leg (11), and the left end and the right end of the torsion spring (4) are provided with end supporting legs (12); the connecting shaft (3) is inserted into the connecting part (10), and the torsion spring (4) is arranged on the connecting arm (2) through the matching of the connecting part (10) and the connecting shaft (3); wherein, the torsion spring (4) elastically acts on the connecting arm (2) through the end supporting legs (12) at the left end and the right end and elastically acts on the inner rocker arm (6) through the clearance part (9) through the middle supporting leg (11), or the torsion spring (4) elastically acts on the connecting arm through the clearance part (9) through the end supporting legs (12) at the left end and the right end
The inner rocker arm (6) is elastically acted on the connecting arm (2) by the middle supporting leg (11).
3. The large lid furniture hinge of claim 1, wherein: one end of the outer rocker arm (5) is connected with the movable cup seat (1) in a matched mode through a pin shaft, and the other end of the outer rocker arm is connected with the connecting arm (2) in a matched mode through a pin shaft; one end of the swinging block (7) is connected with the damper in a matched mode, a notch part (8) is arranged in the middle of the swinging block and interacts with the inner rocker arm (6), and the other end of the swinging block is arranged on the connecting arm (2) in a swinging mode through a pin shaft.
4. A large lid furniture hinge according to any one of claims 1 to 3, wherein: the damper at least comprises a cylinder body (13) and a piston rod (14), one end of the cylinder body (13) is arranged on the connecting arm (2), one end of the piston rod (14) extends into the cylinder body (13), the other end of the piston rod extends out of the cylinder body (13) and is connected with a swinging block (7) through a pin shaft, one end of the swinging block (7) is connected with the piston rod (14) in a matched mode, a notch part (8) is arranged in the middle of the swinging block and is in transmission action with an inner rocker arm (6) of the rocker arm assembly at least when the hinge is hinged to be opened and closed, and the other end of the swinging block (7) is arranged on the connecting arm (2) through the pin shaft in a swinging mode.
5. The large lid furniture hinge of claim 1, wherein: a fixed arm (15) is further arranged between the connecting arm (2) and the damper, one end of the damper is arranged on the connecting arm (2) through the fixed arm (15), the other end of the damper is connected with a swinging block (7) through a piston rod (14) arranged on the damper, and the damper and an inner rocker arm (6) of the rocker arm assembly at least realize transmission action when the hinge is hinged to be opened and closed.
6. The large lid furniture hinge of claim 5, wherein: an up-down adjusting piece (16) and a front-back and/or left-right adjusting piece (17) are further arranged between the connecting arm (2) and the fixed arm (15); the vertical adjusting piece (16), the front-back adjusting piece and/or the left-right adjusting piece (17) are respectively positioned and rotated on the connecting arm (2), and are respectively acted on the fixed arm (15) during positioning and rotation, and the vertical, front-back and/or left-right relative position adjustment is realized between the connecting arm (2) and the fixed arm (15) through the vertical adjusting piece (16) and the front-back and/or left-right adjusting piece (17).
7. The large lid furniture hinge of claim 1, wherein: a fixed arm (15) is further arranged between the connecting arm (2) and the damper, a fixed bottom (18) is further arranged on the fixed arm (15), and a clamping piece (19) and a spring (20) are arranged between the fixed bottom (18) and the fixed arm (15); one end of the spring (20) elastically acts on the fixed arm (15), the other end elastically acts on the clamping piece (19), and the clamping piece (19) elastically slides or swings on the fixed arm (15) through the spring (20); the front end of the fixed bottom (18) is clamped on the fixed arm (15), and the rear end of the fixed bottom is detachably arranged on the fixed arm (15) through the matching of the clamping piece (19) and the spring (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711105789.7A CN107989497B (en) | 2017-11-10 | 2017-11-10 | Big cover position furniture hinge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711105789.7A CN107989497B (en) | 2017-11-10 | 2017-11-10 | Big cover position furniture hinge |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107989497A CN107989497A (en) | 2018-05-04 |
| CN107989497B true CN107989497B (en) | 2023-07-04 |
Family
ID=62031296
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711105789.7A Active CN107989497B (en) | 2017-11-10 | 2017-11-10 | Big cover position furniture hinge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107989497B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110344687A (en) * | 2019-06-25 | 2019-10-18 | 广东炬森五金精密制造有限公司 | Slide fastener type hinge |
| RU203181U1 (en) * | 2020-11-26 | 2021-03-25 | Шэньчжэнь ХонгШенг Технолоджи Со., Лтд. | SHOCK ABSORBER HINGE FOR CABINET ASSEMBLY |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0909864A3 (en) * | 1997-10-17 | 1999-05-06 | Julius Blum Gesellschaft m.b.H. | Hinge |
| EP1231346B1 (en) * | 2001-02-13 | 2012-02-01 | Liebherr-Hausgeräte Ochsenhausen GmbH | Hinge joint |
| CN103306560B (en) * | 2013-06-26 | 2016-05-18 | 伍志勇 | Furniture blind hinge |
| AT516783B1 (en) * | 2015-02-13 | 2017-05-15 | Blum Gmbh Julius | Support device for a furniture flap |
| CN207436761U (en) * | 2017-11-10 | 2018-06-01 | 广东东泰五金精密制造有限公司 | A kind of big lid position hinge for furniture |
-
2017
- 2017-11-10 CN CN201711105789.7A patent/CN107989497B/en active Active
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| Publication number | Publication date |
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| CN107989497A (en) | 2018-05-04 |
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