CN202945904U - Self-adaptation limiting hinge - Google Patents
Self-adaptation limiting hinge Download PDFInfo
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- CN202945904U CN202945904U CN 201220633583 CN201220633583U CN202945904U CN 202945904 U CN202945904 U CN 202945904U CN 201220633583 CN201220633583 CN 201220633583 CN 201220633583 U CN201220633583 U CN 201220633583U CN 202945904 U CN202945904 U CN 202945904U
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- damper
- hinge
- self adaptation
- arm
- selector bar
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- 239000000872 buffer Substances 0.000 claims description 43
- 230000006978 adaptation Effects 0.000 claims description 41
- 230000005540 biological transmission Effects 0.000 claims description 6
- 229920003023 plastic Polymers 0.000 claims description 6
- 239000004033 plastic Substances 0.000 claims description 6
- 241000282693 Cercopithecidae Species 0.000 claims description 3
- 239000002131 composite material Substances 0.000 claims description 3
- 239000012634 fragment Substances 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 3
- 230000033001 locomotion Effects 0.000 description 3
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
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- 238000012986 modification Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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Abstract
A self-adaptation limiting hinge comprises a connecting arm and a movable cup base, wherein the connecting arm and the movable cup base are connected through a rocker arm. A damper is arranged on the connecting arm. The hinge is further provided with a tortional spring which is at least capable of producing opening and closing acting forces on the movable cup base. The self-adaptation limiting hinge is characterized in that the damper is an automatic resetting type pressure damper, one end of the damper is arranged inside the connecting arm, and the other end of the damper is connected with a change-over lever at least in the process of closing of the hinge. The damper and/ or the change-over lever are/ is provided with self-adaptation limiting mechanisms/ a self-adaptation limiting mechanism. The damper and the change-over lever are matched in an automatic self-adaptation and limiting mode at least in the process of closing of the hinge. Due to the fact that the damp and/ or the change-over lever are/ is provided with the self-adaptation limiting mechanisms/ the self-adaptation limiting mechanism, the end portion of a piton rod of the damper is matched with the change-over lever in a limiting mode at least in the process of closing of the hinge, and the occurrence that the piston rod of the damper separates from the change-over lever in the process of closing of the hinge can not happen. A distance for enabling the end portion of the piston rod to move is arranged at the connecting position of the piston rod and the change-over rod, the problem that damper is easy to damage caused by fixed constraint of the damper and the hinge is effectively avoided, and the damper is enabled to be flexible in the process of working.
Description
Technical field
The utility model relates to a kind of hinge, specifically a kind of self adaptation limit hinge that is applicable to furniture.
Background technology
Chinese patent literature CN101861441A discloses a kind of hinge for furniture on October 13rd, 2010, comprise: the hinge member that can be fixed on door or cover, this hinge member can be bearing on side members pivotally via cramp bar and guide peg, and wherein this side members remains on the installing plate that can be arranged on furniture body; At least one spring is being drawn in scope to the position bias voltage hinge member of closing automatically by this spring; And straight buffers, this straight buffers comprises can be used for respect to the piston rod of snubber housing motion the closing movement of buffer hinge parts; Snubber constitutes pressure buffer, and is provided with steering component, and this steering component is connected in snubber and can moves via pull bar when the closing movement of hinge member; Steering component can be bearing on side members rotationally, and the pulling force by pull bar changes the pressure that is applied on snubber into by steering component.This hinge is because straight buffers one is joined straight through steering component and pull bar, therefore when closing the door and opening the door, the door body all can be subject to the effect of straight buffers, and the actual effect that impact is opened the door or closed the door.Therefore, be necessary further improvement.
The utility model content
The purpose of this utility model aims to provide a kind of simple and reasonable, dependable performance, and flexible operation, long service life, the compact self adaptation limit hinge of each part combination is to overcome weak point of the prior art.
A kind of self adaptation limit hinge by this purpose design, comprise the linking arm and the flexible cup base that connect by rocking arm, be provided with damper on linking arm, also be provided with in hinge at least flexible cup base is produced the torsion spring that opens and closes active force, it is characterized in that damper is the Automatic-reset pressure damper, and an end is arranged in linking arm, and the other end is connected in the hinge closing process at least with selector bar; Be provided with the self adaptation position-limit mechanism on damper and/or selector bar, both the spacing cooperation of self adaptation in the hinge closing process at least.
Described self adaptation position-limit mechanism comprises the buffer head of the piston rod end that is arranged at damper, and buffer head is connected in the hinge closing process at least with selector bar; The corresponding buffer head of described selector bar is provided with block and/or the lower block spacing cooperation of self adaptation in the hinge closing process at least.
Be provided with block and lower block on described selector bar, self adaptation is spacing in the hinge closing process at least is connected by buffer head and upper block and time block for damper;
Perhaps, be provided with block and lower block on described selector bar, and be provided with protuberance, the corresponding protuberance of buffer head is provided with recess, and self adaptation is spacing in the hinge closing process at least is connected by buffer head and upper block, lower block and protuberance for damper;
Perhaps, be provided with block and lower block on described selector bar, and be provided with recess, the buffer head corresponding recess is provided with protuberance, and self adaptation is spacing in the hinge closing process at least is connected by buffer head and upper block, lower block and recess for damper;
Perhaps, be provided with block on described selector bar, and be provided with protruding pin, the corresponding protruding pin of buffer head is provided with shrinkage pool, and self adaptation is spacing in the hinge closing process at least is connected by buffer head and upper block and protruding pin for damper.
Described selector bar is working of plastics, metalwork or its composite member; Described buffer head is working of plastics, metalwork or its conjunction, and the end face that contacts of the end face of buffer head and selector bar keeps a determining deviation when the hinge open mode.
Described rocking arm comprises outer rocker arm and inner rocker arm, and torsion spring is located the hinged place that is arranged on linking arm and outer rocker arm by bearing pin; Torsion spring comprises the feet that an end is connected with linking arm at least, and the feet that is connected with inner rocker arm of the other end.
Described outer, the inner rocker arm two ends are hinged with linking arm and flexible cup base respectively; Inner rocker arm is positioned at below outer rocker arm, its outer end and middle part are hinged by bearing pin and flexible cup base and linking arm respectively, an inner end by bearing pin and fork is in transmission connection, and the other end of fork is in transmission connection by the upper end of bearing pin and selector bar, and the selector bar middle part is hinged by bearing pin and fixed arm.
Be provided with fixed arm between described linking arm and damper, be provided with elastic mechanism on fixed arm, damper one end is arranged on fixed arm by elastic mechanism, and the other end is connected in the hinge closing process with selector bar at least by the buffer head that arranges on piston rod.
Described elastic mechanism comprises maintainance set and the elastic component of hollow; Wherein be provided with locating hole on maintainance set, damper one end is inserted on maintainance set, and is arranged on fixed arm by the bearing pin rotation is set at locating hole; Elastic component one end is connected with maintainance set, and the other end is connected with fixed arm; Described elastic component is extension spring, torsion spring, shell fragment or elastic hook.
Also be provided with Fixing clamp-seat on described fixed arm, Fixing clamp-seat one end is connected with fixed arm by bearing pin, and the other end is fixed on fixed arm by the monkey wrench hook.
The utility model is by being provided with the self adaptation position-limit mechanism on damper and/or selector bar, the piston rod end of damper is coordinated with selector bar is spacing in the hinge closing process at least, thereby the piston rod of realizing damper can not break away from selector bar in the hinge closing process; And the junction of piston rod and selector bar is provided with the spacing for the piston rod end activity, effectively avoided the fixed constraint of damper and hinge to cause damper to hold flimsy problem, extended the application life of damper, and made damper more flexible in the course of the work.It has simple and reasonable, dependable performance, flexible operation, long service life, the characteristics such as each part combination compactness.
Description of drawings
Fig. 1 is the utility model the first embodiment decomposition texture schematic diagram.
Fig. 2 is the utility model the first example structure schematic diagram.
Fig. 3 is the utility model the first embodiment selector bar structural representation.
Fig. 4 is the utility model the first example structure schematic diagram (analysing and observe).
Fig. 5 is the utility model the second embodiment selector bar structural representation.
Fig. 6 is the utility model the second example structure schematic diagram (analysing and observe).
Fig. 7 is the utility model the 3rd embodiment selector bar structural representation.
Fig. 8 is the utility model the 3rd example structure schematic diagram (analysing and observe).
Fig. 9 is the utility model the 4th embodiment selector bar structural representation.
Figure 10 is the utility model the 4th example structure schematic diagram (analysing and observe).
The specific embodiment
Below in conjunction with drawings and Examples, the utility model is further described.
The first embodiment
Referring to Fig. 1-Fig. 4, this self adaptation limit hinge, comprise the linking arm 1 and the flexible cup base 3 that connect by rocking arm, be provided with damper 9 on linking arm 1, also be provided with in hinge at least flexible cup base 3 is produced the torsion spring 6 that opens and closes active force, damper 9 is the Automatic-reset pressure damper, and an end is arranged in linking arm 1, and the other end is connected in the hinge closing process at least with selector bar 8; On damper 9 and/or selector bar 8, the self adaptation position-limit mechanism is set, both the spacing cooperation of self adaptation in the hinge closing process at least.
Referring to Fig. 1, Fig. 4, above-mentioned rocking arm comprises outer rocker arm 4 and inner rocker arm 5, and torsion spring 6 is located the hinged place that is arranged on linking arm 1 and outer rocker arm 4 by bearing pin; Torsion spring 6 comprises the feet that an end is connected with linking arm 1 at least, and the feet that is connected with inner rocker arm 5 of the other end.Outward, the inner rocker arm two ends are hinged with linking arm 1 and flexible cup base 3 respectively; Inner rocker arm 5 is positioned at outer rocker arm 4 belows, its outer end and middle part are hinged by bearing pin and flexible cup base 3 and linking arm 1 respectively, an inner end by bearing pin and fork 7 is in transmission connection, the other end of fork 7 is in transmission connection by the upper end of bearing pin and selector bar 8, and selector bar 8 middle parts are hinged by bearing pin and fixed arm 2.Can also be provided with on described torsion spring 6 and feet that inner rocker arm 5 is connected for the anti-attrition piece that reduces hinge and open and close loss, this anti-attrition piece is connected with inner rocker arm 5 in the hinge opening-closing process.
Be provided with fixed arm 2 between linking arm 1 and damper 9, be provided with elastic mechanism on fixed arm 2, elastic mechanism comprises maintainance set 10 and the extension spring 13 of hollow; Wherein be provided with locating hole on maintainance set 10, damper 9 one ends are inserted on maintainance set 10, and are arranged on fixed arm 2 by the bearing pin rotation is set at locating hole; Extension spring 13 1 ends are connected with maintainance set 10, and the other end is connected with fixed arm 2.Also be provided with Fixing clamp-seat 12 on fixed arm 2, Fixing clamp-seat 12 1 ends are connected with fixed arm 2 by bearing pin, and the other end is fixed on fixed arm 2 by monkey wrench 11 hooks.
Referring to Fig. 3, Fig. 4, the self adaptation position-limit mechanism comprises the buffer head 9.2 of piston rod 9.1 ends that are arranged at damper 9, and buffer head 9.2 is working of plastics, and damper 9 is connected in the hinge closing process with selector bar 8 at least by buffer head 9.2; Described selector bar 8 is working of plastics, metalwork or its composite member, and is provided with block 8.1 and lower block 8.2, and damper 9 is by buffer head 9.2 and upper block 8.1 and descend block 8.2 self adaptation is spacing in the hinge closing process at least to be connected; The end face that contacts of the end face of buffer head 9.2 and selector bar 8 keeps a determining deviation when the hinge open mode.
The second embodiment
Referring to Fig. 5, Fig. 6, this self adaptation limit hinge, be provided with block 8.1, lower block 8.2 and protuberance 8.3 on described selector bar 8, the corresponding protuberance 8.3 of buffer head 9.2 is provided with recess, and self adaptation is spacing in the hinge closing process at least is connected by buffer head 9.2 and upper block 8.1, lower block 8.2 and protuberance 8.3 for damper 9.Other does not state part with the first embodiment.
The 3rd embodiment
Referring to Fig. 7, Fig. 8, this self adaptation limit hinge, be provided with block 8.1, lower block 8.2 and recess 8.4 on described selector bar 8, buffer head 9.2 corresponding recess 8.4 are provided with protuberance, and self adaptation is spacing in the hinge closing process at least is connected by buffer head 9.2 and upper block 8.1, lower block 8.2 and recess 8.4 for damper 9.Other does not state part with the first embodiment.
The 4th embodiment
Referring to Fig. 9, Figure 10, this self adaptation limit hinge, be provided with block 8.1 and protruding pin 8.5 on described selector bar 8, the corresponding protruding pin 8.5 of buffer head 9.2 is provided with shrinkage pool, and self adaptation is spacing in the hinge closing process at least is connected by buffer head 9.2 and upper block 8.1 and protruding pin 8.5 for damper 9.Other does not state part with the first embodiment.
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. self adaptation limit hinge, comprise the linking arm (1) and the flexible cup base (3) that connect by rocking arm, be provided with damper (9) on linking arm (1), also be provided with in hinge at least flexible cup base (3) is produced the torsion spring (6) that opens and closes active force, it is characterized in that damper (9) is the Automatic-reset pressure damper, and an end is arranged in linking arm (1), and the other end is connected in the hinge closing process at least with selector bar (8); Be provided with the self adaptation position-limit mechanism on damper (9) and/or selector bar (8), both the spacing cooperation of self adaptation in the hinge closing process at least.
2. self adaptation limit hinge according to claim 1, it is characterized in that described self adaptation position-limit mechanism comprises the buffer head (9.2) of piston rod (9.1) end that is arranged at damper (9), buffer head (9.2) is connected in the hinge closing process at least with selector bar (8); The corresponding buffer head of described selector bar (8) (9.2) is provided with block (8.1) and/or lower block (8.2) the spacing cooperation of self adaptation in the hinge closing process at least.
3. self adaptation limit hinge according to claim 2, it is characterized in that being provided with on described selector bar (8) block (8.1) and lower block (8.2), damper (9) is by buffer head (9.2) and upper block (8.1) and descend block (8.2) self adaptation is spacing in the hinge closing process at least to be connected;
Perhaps, be provided with block (8.1) and lower block (8.2) on described selector bar (8), and be provided with protuberance (8.3), the corresponding protuberance of buffer head (9.2) (8.3) is provided with recess, and self adaptation is spacing in the hinge closing process at least is connected by buffer head (9.2) and upper block (8.1), lower block (8.2) and protuberance (8.3) for damper (9);
Perhaps, be provided with block (8.1) and lower block (8.2) on described selector bar (8), and be provided with recess (8.4), buffer head (9.2) corresponding recess (8.4) is provided with protuberance, and self adaptation is spacing in the hinge closing process at least is connected by buffer head (9.2) and upper block (8.1), lower block (8.2) and recess (8.4) for damper (9);
Perhaps, be provided with block (8.1) on described selector bar (8), and be provided with protruding pin (8.5), the corresponding protruding pin of buffer head (9.2) (8.5) is provided with shrinkage pool, and self adaptation is spacing in the hinge closing process at least is connected by buffer head (9.2) and upper block (8.1) and protruding pin (8.5) for damper (9).
4. self adaptation limit hinge according to claim 3, is characterized in that described selector bar (8) is working of plastics, metalwork or its composite member; Described buffer head (9.2) is working of plastics, metalwork or its conjunction, and the end face that contacts of the end face of buffer head (9.2) and selector bar (8) keeps a determining deviation when the hinge open mode.
5. according to claim 1-4 described self adaptation limit hinges of any one, is characterized in that described rocking arm comprises outer rocker arm (4) and inner rocker arm (5), and torsion spring (6) is located the hinged place that is arranged on linking arm (1) and outer rocker arm (4) by bearing pin; Torsion spring (6) comprises the feet that an end is connected with linking arm (1) at least, and the feet that is connected with inner rocker arm (5) of the other end.
6. self adaptation limit hinge according to claim 5, it is characterized in that described outer, the inner rocker arm two ends are hinged with linking arm (1) and flexible cup base (3) respectively; Inner rocker arm (5) is positioned at below outer rocker arm (4), its outer end and middle part are hinged by bearing pin and flexible cup base (3) and linking arm (1) respectively, an inner end by bearing pin and fork (7) is in transmission connection, the other end of fork (7) is in transmission connection by the upper end of bearing pin and selector bar (8), and selector bar (8) middle part is hinged by bearing pin and fixed arm (2).
7. self adaptation limit hinge according to claim 6, it is characterized in that being provided with fixed arm (2) between described linking arm (1) and damper (9), fixed arm is provided with elastic mechanism on (2), damper (9) one ends are arranged on fixed arm (2) by elastic mechanism, and the other end is connected in the hinge closing process with selector bar (8) at least by the upper buffer head (9.2) that arranges of piston rod (9.1).
8. self adaptation limit hinge according to claim 7, is characterized in that described elastic mechanism comprises maintainance set (10) and the elastic component of hollow; Wherein be provided with locating hole on maintainance set (10), damper (9) one ends are inserted on maintainance set (10), and are arranged on fixed arm (2) by the bearing pin rotation is set at locating hole; Elastic component one end is connected with maintainance set (10), and the other end is connected with fixed arm (2); Described elastic component is extension spring (13), torsion spring, shell fragment or elastic hook.
9. self adaptation limit hinge according to claim 8, it is characterized in that also being provided with on described fixed arm (2) Fixing clamp-seat (12), Fixing clamp-seat (12) one ends are connected with fixed arm (2) by bearing pin, and the other end is fixed on fixed arm (2) by monkey wrench (11) hook.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220633583 CN202945904U (en) | 2012-11-26 | 2012-11-26 | Self-adaptation limiting hinge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220633583 CN202945904U (en) | 2012-11-26 | 2012-11-26 | Self-adaptation limiting hinge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202945904U true CN202945904U (en) | 2013-05-22 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220633583 Expired - Lifetime CN202945904U (en) | 2012-11-26 | 2012-11-26 | Self-adaptation limiting hinge |
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| Country | Link |
|---|---|
| CN (1) | CN202945904U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102953617A (en) * | 2012-11-26 | 2013-03-06 | 伍志勇 | Self-adaptive limit hinge |
| CN103046824A (en) * | 2013-01-10 | 2013-04-17 | 伍志勇 | Concealed hinge with guide apparatus for furniture |
| CN103437617A (en) * | 2013-06-07 | 2013-12-11 | 伍志勇 | Speed-adjustable damper hinge |
-
2012
- 2012-11-26 CN CN 201220633583 patent/CN202945904U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102953617A (en) * | 2012-11-26 | 2013-03-06 | 伍志勇 | Self-adaptive limit hinge |
| CN102953617B (en) * | 2012-11-26 | 2015-11-04 | 伍志勇 | Self adaptation limit hinge |
| CN103046824A (en) * | 2013-01-10 | 2013-04-17 | 伍志勇 | Concealed hinge with guide apparatus for furniture |
| CN103437617A (en) * | 2013-06-07 | 2013-12-11 | 伍志勇 | Speed-adjustable damper hinge |
| CN103437617B (en) * | 2013-06-07 | 2015-08-26 | 伍志勇 | The damper hinge of adjustable speed |
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