CN203856316U - Furniture hinge structure - Google Patents
Furniture hinge structure Download PDFInfo
- Publication number
- CN203856316U CN203856316U CN201420078745.5U CN201420078745U CN203856316U CN 203856316 U CN203856316 U CN 203856316U CN 201420078745 U CN201420078745 U CN 201420078745U CN 203856316 U CN203856316 U CN 203856316U
- Authority
- CN
- China
- Prior art keywords
- arm
- rocker arm
- hinge
- inner rocker
- damper
- 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.)
- Expired - Lifetime
Links
- 238000000034 method Methods 0.000 claims abstract description 12
- 230000008569 process Effects 0.000 claims abstract description 12
- 239000002131 composite material Substances 0.000 claims description 3
- 229920003023 plastic Polymers 0.000 claims description 3
- 239000004033 plastic Substances 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 238000005516 engineering process Methods 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000002153 concerted effect Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Abstract
The utility model relates to a furniture hinge structure. The furniture hinge structure comprises an outer rocker arm, an inner rocker arm, a connecting arm and a movable cup base which are connected through the outer rocker arm and the inner rocker arm, and a damper arranged inside the connecting arm, wherein a torsional spring for at least generating opening-closing acting force for the movable cup base is further arranged in a hinge; one end of the damper is arranged inside the connecting arm, and the other end of the damper is connected with the inner rocker arm in a matched manner through a swinging block; the swinging block is arranged on the connecting arm in a rotating manner, and a slotted hole is formed between the swinging block and the connecting arm; a guiding groove is further formed between the swinging block and the inner rocker arm. The slotted hole and the guiding groove are respectively formed in the swinging block, and the swinging block is connected with the connecting arm and the inner rocker arm in a matched manner through the slotted hole and the guiding groove, so that the force generated in the hinge opening and closing process directly acts on the damper through the slotted hole and the guiding groove of the swinging block, the amount of parts is reduced, the production technology is also simplified, and the furniture hinge structure is convenient to assemble; in the hinge opening and closing process, the inner rocker arm and the swinging block move in the slotted hole and the guiding groove with a curved surface or a straight line, and thus the damper is used for controlling the working operation among the parts of the hinge.
Description
Technical field
The utility model relates to a kind of hinge structure of furniture.
Background technology
Chinese patent literature number is that CN201695827U discloses a kind of hinge for furniture on January 5th, 2011, it comprises fixed arm and the flexible cup base connecting by swing arm unit, in hinge, be provided with the spring that at least flexible cup base is produced closing function power, it is characterized in that spring at least consists of main spring and auxiliary spring two-stage.It is said, this invention by arranging spring more than two-stage in hinge, make hinge when opening or closing to certain angle, the making a concerted effort of active force by springs at different levels the automatic realization of hinge is opened or closed completely, in this process, the active force of hinge action is born by spring at different levels respectively, thereby greatly improve the application life of every one-level spring, especially in the continuous operation life test process of successively hinge being carried out to folding, more can embody the life-span superiority in this with hinge more than two-stage spring, simultaneously, the diameter of spring can also suitably reduce, but, this hinge is because the pull bar of snubber one straight through steering component and snubber is fixedly connected, therefore when closing the door and opening the door, door body all can be subject to the effect of snubber, if skew appears in snubber when door body is opened, will affect the actual effect of opening the door or closing the door, and it is point-to-point hinged that all parts in hinge all passes through bearing, along with the switching of hinge, it stressedly all acts on snubber, time one length affects the snubber life-span, and this connected mode does not play good buffering effect, can cause the impact force between furniture large, furniture easily damages, and collision time there will be the problem that noise is large, can not meet the daily user demand of user.Therefore, be necessary further improvement.
Utility model content
The purpose of this utility model aims to provide a kind of simple and reasonable, dependable performance, and production technology is simple, it is convenient to assemble, low cost of manufacture, and each parts connect compact, long service life and can control gate body opening and closing speed, the hinge structure of furniture of dynamics, to overcome weak point of the prior art.
By a kind of hinge structure of furniture of this object design, comprise outer rocker arm, inner rocker arm, by linking arm and flexible cup base outer, that inner rocker arm connects and be arranged at the damper in linking arm, in hinge, be also provided with at least flexible cup base is produced to the torsion spring that opens and closes active force, it is characterized in that: damper one end is arranged in linking arm, the other end is connected by centering block and inner rocker arm, described centering block rotates to be arranged on linking arm and between the two and is provided with slotted eye, and guiding groove is also set between centering block and inner rocker arm.
Described centering block is working of plastics, metalwork or its composite member, elongated, L font, T font or dolioform, its middle part is provided with slotted eye and is rotated and be arranged on linking arm by bearing pin, and its one end and damper are hinged, the other end is provided with guiding groove and is connected with inner rocker arm in hinge opening-closing process.
Being shaped as arc, circle, ellipse, rectangle or abnormity and rotating and be arranged on linking arm by bearing pin of described slotted eye.
Described guiding groove is opening-like, and it is shaped as arc, circle, ellipse, rectangle or abnormity, and is connected with inner rocker arm in hinge opening-closing process.
Described torsion spring is located and is arranged on linking arm with the hinged place of outer rocker arm and at least comprises the feet that one end is connected with linking arm by bearing pin, and the feet that is connected with inner rocker arm of the other end.
Described outer, inner rocker arm two ends are hinged with linking arm and flexible cup base respectively; Wherein, inner rocker arm is positioned at outer rocker arm below, and its outer end and middle part are hinged with flexible cup base and linking arm by bearing pin respectively, and the inner is connected by the guiding groove of bearing pin and centering block.
Between described linking arm and damper, be also provided with fixed arm, damper one end is arranged on fixed arm, and the other end is hinged by piston rod and centering block.
The front end of described fixed arm is provided with between open slot and linking arm and is connected by the adjustable plug-in type of adjustment screw, and the rear end of fixed arm and linking arm is fixed by securing member.
On described fixed arm, be also provided with firm banking, hinge is arranged in furniture main body by firm banking; Between described fixed arm and firm banking, by buckle assembly is dismountable, be fixed.
The utility model is by the improvement of said structure, on centering block, be respectively arranged with slotted eye and guiding groove, and be connected with linking arm, inner rocker arm respectively by slotted eye and guiding groove, power that hinge produces in opening-closing process is directly acted on damper through slotted eye and the guiding groove of centering block, effectively reduced the quantity of part, when reducing production costs, simplify production technology, be convenient to the assembling of hinge; And, damper is in hinge opening-closing process, inner rocker arm and centering block move in having the slotted eye of curved surface or straight line, guiding groove, reach the object of controlling impulse stroke between each part of hinge, thereby control keying speed and the dynamics of hinge, reduced the pressure acting on damper, the pressure of the parts such as cylinder body, piston rod and sealing ring on damper is minimized, effectively extended the application life of damper, and real realize door body at the uniform velocity, even deceleration or even acceleration close, make the collision between furniture little, noise is low.It has simple and reasonable, dependable performance, and production technology is simple, and it is convenient to assemble, low cost of manufacture, each parts connect compact, the features such as long service life, practicality is high.
Accompanying drawing explanation
Fig. 1 is the utility model one embodiment decomposition texture schematic diagram.
Fig. 2 is the utility model one example structure schematic diagram.
Fig. 3 is another structural representation of the utility model one embodiment (analysing and observe).
Fig. 4, Fig. 5 are the utility model operating principle structural representation.
The specific embodiment
Below in conjunction with drawings and Examples, the utility model is further described.
Referring to Fig. 1-Fig. 5, this hinge structure of furniture, comprise outer rocker arm 4, inner rocker arm 5, by linking arm 1 and flexible cup base 3 outer, that inner rocker arm connects and be arranged at the damper 8 in linking arm 1, in hinge, be also provided with at least flexible cup base 3 is produced to the torsion spring 6 that opens and closes active force, damper 8 one end are arranged in linking arm 1, the other end is connected by centering block 7 and inner rocker arm 5, described centering block 7 rotates to be arranged on linking arm 1 and between the two and is provided with slotted eye 7.1, between centering block 7 and inner rocker arm 5, guiding groove 7.2 is also set.
Centering block 7 is working of plastics, metalwork or its composite member, elongated, L font, T font or dolioform, its middle part is provided with slotted eye 7.1 and is rotated and be arranged on linking arm 1 by bearing pin, and its one end and damper 8 are hinged, the other end is provided with guiding groove 7.2 and is connected with inner rocker arm 5 in hinge opening-closing process.
Specifically, being shaped as arc, circle, ellipse, rectangle or abnormity and rotating and be arranged on linking arm 1 by bearing pin of slotted eye 7.1, the slotted eye 7.1 of the present embodiment be shaped as arc.Guiding groove 7.2 is opening-like, and it is shaped as arc, circle, ellipse, rectangle or abnormity, and is connected with inner rocker arm 5 in hinge opening-closing process, the guiding groove 7.2 of the present embodiment be shaped as arc.
In said structure, torsion spring 6 is located and is arranged on linking arm 1 with the hinged place of outer rocker arm 4 and at least comprises the feet that one end is connected with linking arm 1 by bearing pin, and the feet that is connected with inner rocker arm 5 of the other end.Described outer, inner rocker arm two ends are hinged with linking arm 1 and flexible cup base 3 respectively; Wherein, inner rocker arm 5 is positioned at outer rocker arm 4 belows, and its outer end and middle part are hinged by bearing pin and flexible cup base 3 and linking arm 1 respectively, and the inner guiding groove 7.2 by bearing pin and centering block 7 is connected.
Between linking arm 1 and damper 8, be also provided with fixed arm 2, damper 8 one end are arranged on fixed arm 2, and the other end is hinged by piston rod 8.1 and centering block 7.The front end of fixed arm 2 is provided with between open slot 2.1 and linking arm 1 and is connected by the adjustable plug-in type of adjustment screw 9, and fixed arm 2 is fixed by securing member 10 with the rear end of linking arm 1.
On fixed arm 2, be also provided with firm banking 11, hinge is arranged in furniture main body by firm banking 11; Between described fixed arm 2 and firm banking 11, by buckle assembly is dismountable, be fixed.
Above-mentioned is preferred version of the present utility model, and those of ordinary skills are to its simple modification or transformation, within all dropping on protection domain of the present utility model.
Claims (9)
1. a hinge structure of furniture, comprise outer rocker arm (4), inner rocker arm (5), by outside, linking arm (1) and flexible cup base (3) that inner rocker arm connects, and be arranged at the damper (8) in linking arm (1), in hinge, be also provided with at least flexible cup base (3) is produced to the torsion spring (6) that opens and closes active force, it is characterized in that: damper (8) one end is arranged in linking arm (1), the other end is connected by centering block (7) and inner rocker arm (5), described centering block (7) rotates and is arranged on linking arm (1), and between the two, be provided with slotted eye (7.1), between centering block (7) and inner rocker arm (5), guiding groove (7.2) is also set.
2. hinge structure of furniture according to claim 1, it is characterized in that described centering block (7) is working of plastics, metalwork or its composite member, elongated, L font, T font or dolioform, its middle part is provided with slotted eye (7.1) and is rotated and be arranged on linking arm (1) by bearing pin, and its one end and damper (8) are hinged, the other end is provided with guiding groove (7.2) and is connected with inner rocker arm (5) in hinge opening-closing process.
3. hinge structure of furniture according to claim 2, is characterized in that being shaped as arc, circle, ellipse, rectangle or abnormity and being rotated and be arranged on linking arm (1) by bearing pin of described slotted eye (7.1).
4. hinge structure of furniture according to claim 3, is characterized in that described guiding groove (7.2) is opening-like, and it is shaped as arc, circle, ellipse or rectangle, and is connected with inner rocker arm (5) in hinge opening-closing process.
5. according to the hinge structure of furniture described in claim 1-4 any one, it is characterized in that described torsion spring (6) located and be arranged on the hinged place of linking arm (1) and outer rocker arm (4) and at least comprise the feet that one end is connected with linking arm (1) by bearing pin, and the feet that is connected with inner rocker arm (5) of the other end.
6. hinge structure of furniture according to claim 5, it is characterized in that described outer, inner rocker arm two ends are hinged with linking arm (1) and flexible cup base (3) respectively; Wherein, inner rocker arm (5) is positioned at outer rocker arm (4) below, and its outer end and middle part are hinged with flexible cup base (3) and linking arm (1) by bearing pin respectively, and the inner is connected by the guiding groove (7.2) of bearing pin and centering block (7).
7. hinge structure of furniture according to claim 6, it is characterized in that being also provided with fixed arm (2) between described linking arm (1) and damper (8), it is upper that damper (8) one end is arranged at fixed arm (2), and the other end is hinged by piston rod (8.1) and centering block (7).
8. hinge structure of furniture according to claim 7, the front end that it is characterized in that described fixed arm (2) is provided with between open slot (2.1) and linking arm (1) and is connected by the adjustable plug-in type of adjustment screw (9), and fixed arm (2) is fixed by securing member (10) with the rear end of linking arm (1).
9. hinge structure of furniture according to claim 8, is characterized in that being also provided with firm banking (11) on described fixed arm (2), and hinge is arranged in furniture main body by firm banking (11); Between described fixed arm (2) and firm banking (11), by buckle assembly is dismountable, be fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420078745.5U CN203856316U (en) | 2014-02-24 | 2014-02-24 | Furniture hinge structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420078745.5U CN203856316U (en) | 2014-02-24 | 2014-02-24 | Furniture hinge structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203856316U true CN203856316U (en) | 2014-10-01 |
Family
ID=51606178
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420078745.5U Expired - Lifetime CN203856316U (en) | 2014-02-24 | 2014-02-24 | Furniture hinge structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203856316U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108869530A (en) * | 2018-06-28 | 2018-11-23 | 安徽省润创信息技术有限公司 | A kind of hinge structure of furniture |
| US20220025686A1 (en) * | 2020-07-23 | 2022-01-27 | Grass Gmbh | Hinge for connecting a movable furniture part in a movable manner to a basic furniture structure |
-
2014
- 2014-02-24 CN CN201420078745.5U patent/CN203856316U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108869530A (en) * | 2018-06-28 | 2018-11-23 | 安徽省润创信息技术有限公司 | A kind of hinge structure of furniture |
| US20220025686A1 (en) * | 2020-07-23 | 2022-01-27 | Grass Gmbh | Hinge for connecting a movable furniture part in a movable manner to a basic furniture structure |
| US11702874B2 (en) * | 2020-07-23 | 2023-07-18 | Grass Gmbh | Hinge for connecting a movable furniture part in a movable manner to a basic furniture structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20141001 |