CN203050335U - Hinge with guide device - Google Patents
Hinge with guide device Download PDFInfo
- Publication number
- CN203050335U CN203050335U CN 201320013382 CN201320013382U CN203050335U CN 203050335 U CN203050335 U CN 203050335U CN 201320013382 CN201320013382 CN 201320013382 CN 201320013382 U CN201320013382 U CN 201320013382U CN 203050335 U CN203050335 U CN 203050335U
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- China
- Prior art keywords
- hinge
- damper
- arm
- linking arm
- centering block
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- Expired - Fee Related
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Abstract
A hinge with a guide device comprises an outer rocker, an inner rocker, a connection arm and a movable cup base, wherein the connection arm is connected with the movable cup base through the outer rocker and the inner rocker. A damper is arranged in the connection arm. A torsional spring generating starting and closing acting force at least on the movable cup base is arranged in the hinge. The blind hinge is characterized in that the damper is a pressure damper, one end of the damper is arranged in the connection arm, the other end of the damper is connected with a swinging block at least in the closing process of the hinge, and the guide device is further arranged between the outer rocker and/or the inner rocker and the damper so that the swinging block acts on the damper through push force at least above two levels in the closing process of the hinge. The guide device is arranged on the connection arm, the inner rocker and/or the swinging block, so when the hinge is closed, the swinging block can act on the damper through the push force at least above two levels, and the number of parts is reduced; and the damper of the blind hinge is the pressure damper, when the hinge is closed, the parts move in the guide device with curved faces or straight lines, work travels of the parts and the closing speed and strength of the hinge are controlled, pressure acting on a cylinder body, a piston rod, a seal ring and other parts of the damper is thereby effectively reduced, and accordingly service life of the damper is prolonged.
Description
Technical field
The utility model relates to a kind of hinge, specifically is a kind of hinge with guiding device.
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 movable cup that connects by the swing arm assembly, be provided with the spring that at least movable cup is produced closing function power in the hinge, it is characterized in that spring is made of main spring and auxiliary spring two-stage at least.It is said, this utility model is by arranging the spring more than the 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 fully, because in this process, the active force of hinge action is born by spring at different levels respectively, thereby improve the application life of each grade spring greatly, especially in the continuous operation life test process of successively hinge being carried out folding, more can embody the life-span superiority (test of folding working life can surpass 50,000 times continuously) that has the above hinge of two-stage spring in this, simultaneously, the diameter of spring can also suitably reduce; But, this hinge since snubber one be fixedly connected straight through the pull bar of steering component and snubber, so when closing the door and opening the door, a body all can be subjected to the effect of snubber, if skew appears in snubber when the door body is opened, will influence the actual effect of opening the door or closing the door; And it is point-to-point hinged that each parts in the hinge all pass through bearing, it stressedly all acts on the snubber along with the switching of hinge, time one length influences the snubber life-span, and this connected mode does not play good buffering effect, can cause the impact force between the furniture big, furniture damages easily, and collision the time the big problem of noise can occur, can not satisfy the daily user demand of user.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 low cost of manufacture, but the hinge of the band guiding device of each parts connection compactness and control gate body closing velocity, dynamics are to overcome weak point of the prior art.
A kind of hinge with guiding device by this purpose design, comprise outer rocker arm, inner rocker arm, and the linking arm and the movable cup that pass through outer rocker arm, inner rocker arm connection, be provided with damper in the linking arm, be provided with in the hinge at least movable cup is produced the torsion spring that opens and closes active force, it is characterized in that damper is pressure damper, one end is arranged in the linking arm, and the other end closes in the closed procedure at hinge at least with centering block and is connected; Also be provided with guiding device between outer rocker arm and/or inner rocker arm and the damper, make hinge in closing closed procedure, pass through the thrust of secondary at least on damper.
Described guiding device comprises guiding groove, guide surface, leading edge or the guide ribs that is arranged on linking arm, outer rocker arm, inner rocker arm and/or the centering block, makes hinge pass through the thrust of secondary at least in closing closed procedure on damper; Described guiding groove, guide surface, leading edge or guide ribs are arc, circle, ellipse, rectangle or abnormity.
Described guiding device comprises the centering block guiding groove that is arranged on the centering block; Described centering block is strip, L shaped, T shape or dolioform, one end is hinged by bearing pin and inner rocker arm, the other end closes in the closed procedure at hinge at least and is connected with damper, and centering block is connected with linking arm by at the centering block guiding groove bearing pin being set, and makes hinge pass through the thrust of secondary at least in closing closed procedure on damper.
Described guiding device comprises the rocking arm guiding groove that is arranged on the inner rocker arm, and by in the rocking arm guiding groove bearing pin being set and centering block is hinged, make hinge in closing closed procedure at least the thrust by secondary on damper.
Described guiding device comprises linking arm guiding groove or the linking arm guide surface that is arranged on the linking arm, and be connected with centering block by at linking arm guiding groove or linking arm guide surface bearing pin being set, make hinge when closing at least the thrust by secondary on damper; Perhaps, the corresponding linking arm guiding groove of centering block or the linking arm guide surface is provided with protruding pin and linking arm is connected makes hinge pass through the thrust of secondary at least in closing closed procedure on damper.
Described centering block is working of plastics, metalwork or its composite member, and an end is hinged by bearing pin and inner rocker arm, and the middle part is connected with linking arm by bearing pin; The piston rod end face of described damper and the other end of centering block close in the closed procedure at hinge at least and are connected, and connect or keep a determining deviation when the hinge open mode;
Perhaps, the piston rod end of described damper is provided with buffer head, buffer head is working of plastics, metalwork or its conjunction, and the end face of buffer head and the other end of centering block close in the closed procedure at hinge at least and be connected, and connect or keep a determining deviation when the hinge open mode.
Described torsion spring is arranged on the hinged place of linking arm and outer rocker arm by the bearing pin location; Described inner rocker arm is provided with bearing pin, and torsion spring comprises the feet that an end is connected with linking arm at least, and the feet that is connected with bearing pin of the other end;
Perhaps, rotate by bearing pin on the described inner rocker arm and be provided with sleeve, torsion spring comprises the feet that an end is connected with linking arm at least, and the feet that is connected with sleeve of the other end.
Described outer, the inner rocker arm two ends are hinged with linking arm and movable cup respectively; Inner rocker arm is positioned at outer rocker arm below, and its outer end and middle part are hinged with movable cup and linking arm by bearing pin respectively, and an inner end by bearing pin and centering block is in transmission connection, and the other end of centering block is connected with damper in the closed procedure of hinge pass at least.
Be provided with fixed arm between described linking arm and the damper, fixed arm is provided with elastic mechanism, and damper one end is arranged on the fixed arm by elastic mechanism, and the other end closes in the closed procedure at hinge at least with centering block by piston rod or buffer head and is connected.
Described elastic mechanism comprises the maintainance set of hollow, and maintainance set is provided with locating hole and flexible positioning piece, and damper one end is inserted on the maintainance set, and is positioned on the fixed arm by at locating hole and flexible positioning piece bearing pin elasticity being set respectively.
The utility model is by arranging guiding device at linking arm, inner rocker arm and/or centering block, makes centering block close in the closed procedure at least thrust by secondary on damper at hinge, reduced the quantity of part; And this damper is pressure damper, close in the closed procedure at hinge, linking arm, inner rocker arm and/or centering block move in the guiding device with curved surface or straight line, impulse stroke between each part of control hinge, control closing velocity and the dynamics of hinge further, reduced the pressure that acts on the damper, the pressure of the parts such as cylinder body, piston rod and sealing ring on the damper is minimized, effectively prolonged the application life of damper, and real realize the door body at the uniform velocity, even slow down or even the acceleration closed, make the collision between the furniture little, noise is low; It has simple and reasonable, dependable performance, and low cost of manufacture, each parts connects characteristics such as compactness, and is practical.
Description of drawings
Fig. 1 is the utility model first embodiment decomposition texture schematic diagram.
Fig. 2 is the utility model first embodiment combining structure schematic diagram.
Fig. 3 is the utility model open mode structural representation (analysing and observe).
Fig. 4 is the utility model closed condition structural representation (analysing and observe).
Fig. 5-Fig. 8 opens for the utility model and the stressing conditions structural representation of closed condition.
Fig. 9-Figure 15 is the multiple application examples structural representation of the utility model centering block.
Figure 16-Figure 20 is the multiple application examples structural representation of the utility model inner rocker arm.
Figure 21-Figure 26 is the multiple application examples structural representation of the utility model linking arm.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is further described.
Referring to Fig. 1-Fig. 4, the hinge of this band guiding device, outer rocker arm 4, inner rocker arm 5, and by linking arm 1 and movable cup 3 that outer rocker arm 4, inner rocker arm 5 connect, be provided with damper 9 in the linking arm 1, be provided with in the hinge at least movable cup 3 is produced the torsion spring 6 that opens and closes active force, damper 9 is automatic or non-automatic homing position type pressure damper, and an end is arranged in the linking arm 1, and the other end closes in the closed procedure at hinge at least with centering block 8 and is connected; Also be provided with guiding device between outer rocker arm 4 and/or inner rocker arm 5 and the damper 9, make hinge in closing closed procedure, pass through the thrust of secondary at least on damper 9.
Be provided with fixed arm 2 between linking arm 1 and the damper 9, fixed arm 2 is provided with elastic mechanism, damper 9 one ends are arranged on the fixed arm 2 by elastic mechanism, and the other end closes in the closed procedure at hinge at least with centering block 8 by the buffer head 9.2 that arranges on the piston rod 9.1 and is connected.Described elastic mechanism comprises the maintainance set 10 of hollow, maintainance set 10 is provided with locating hole and flexible positioning piece 10.1, damper 9 one ends are inserted on the maintainance set 10, and are positioned on the fixed arm 2 by at locating hole and flexible positioning piece 10.1 bearing pin elasticity being set respectively.
In above-mentioned, guiding device comprises guiding groove, guide surface, leading edge or the guide ribs that is arranged on linking arm 1, inner rocker arm 5 and/or the centering block 8, makes hinge pass through the thrust of secondary at least in closing closed procedure on damper 9.
Referring to Fig. 9-Figure 14, guiding device comprises the centering block guiding groove 8.1 that is arranged on the centering block 8; Described centering block 8 is strip, L shaped, T shape or dolioform, one end is hinged by bearing pin and inner rocker arm 5, the other end closes in the closed procedure at hinge at least and is connected with damper 9, and centering block 8 is connected with linking arm 1 by bearing pin is set at centering block guiding groove 8.1, makes hinge pass through the thrust of secondary at least in closing closed procedure on damper 9.The shape of described centering block guiding groove 8.1 such as Fig. 9-shown in Figure 14, be arc, circle, ellipse, rectangle or abnormity.
Perhaps, referring to Figure 16-Figure 20, guiding device comprises the rocking arm guiding groove 5.1 that is arranged at inner rocker arm 5 one ends, and by at rocking arm guiding groove 5.1 bearing pin being set and centering block 8 is hinged, make hinge in closing closed procedure at least the thrust by secondary on damper 9.The shape of described rocking arm guiding groove 5.1 such as Figure 16-shown in Figure 20, be arc, circle, ellipse, rectangle or abnormity.
Or, referring to Figure 21-Figure 26, guiding device comprises linking arm guiding groove 1.1 or the linking arm guide surface 1.2 that is arranged on the linking arm 1, and be connected with centering block 8 by at linking arm guiding groove 1.1 or linking arm guide surface 1.2 bearing pin being set, make hinge when closing at least the thrust by secondary on damper 9;
Perhaps, referring to Figure 15, centering block 8 corresponding linking arm guiding grooves 1.1 or linking arm guide surface 1.2 are provided with protruding pin 8.2 and are connected with linking arm 1, make hinge pass through the thrust of secondary at least in closing closed procedure on damper 9.The shape of described linking arm guiding groove 1.1 or linking arm guide surface 1.2 such as Figure 21-shown in Figure 26, be arc, circle, ellipse, rectangle or abnormity.
Guiding device on above-mentioned linking arm 1, inner rocker arm 5 and the centering block 8 can arrange or make up setting separately, can make hinge guide linking arm, inner rocker arm and/or centering block to have in the guiding device of curved surface or straight line in closing closed procedure moves, impulse stroke between closing velocity, dynamics and each part of realization control hinge, effectively prolonged the application life of damper, and real realize the door body at the uniform velocity, even slow down or even the acceleration closed.
Force analysis, referring to Fig. 5-Fig. 8, wherein A point and B point are fixed point, the movable point of C point, namely the A point is the tie point of centering block 8 and buffer head 9.2, and the B point is the tie point of inner rocker arm 5 and linking arm 1, and the C point is the hinge point of centering block 8 and inner rocker arm 5.As shown in Figure 6, act on the power F1 that A orders and sent by damper 9, make the C point mobile, A, B, C point formation one angle, namely hinge is open mode; As shown in Figure 8, promote the C point, form the thrust F2 that acts on damper 9, when A, B, the formation one of C point during near the situation of straight line, namely hinge is closed condition.
Above-mentioned is preferred version of the present utility model, and those of ordinary skills all drop within the protection domain of the present utility model its simple modification or transformation.
Claims (10)
1. hinge with guiding device, comprise outer rocker arm (4), inner rocker arm (5), and the linking arm (1) and the movable cup (3) that pass through outer rocker arm (4), inner rocker arm (5) connection, be provided with damper (9) in the linking arm (1), be provided with in the hinge at least movable cup (3) is produced the torsion spring (6) that opens and closes active force, it is characterized in that damper (9) is pressure damper, one end is arranged in the linking arm (1), and the other end closes in the closed procedure at hinge at least with centering block (8) and is connected; Also be provided with guiding device between outer rocker arm (4) and/or inner rocker arm (5) and the damper (9), make hinge in closing closed procedure, pass through the thrust of secondary at least on damper (9).
2. according to the hinge of the described band guiding device of claim 1, it is characterized in that described guiding device comprises guiding groove, guide surface, leading edge or the guide ribs that is arranged on linking arm (1), outer rocker arm (4), inner rocker arm (5) and/or the centering block (8), make hinge in closing closed procedure, pass through the thrust of secondary at least on damper (9); Described guiding groove, guide surface, leading edge or guide ribs are arc, circle, ellipse, rectangle or abnormity.
3. according to the hinge of the described band guiding device of claim 2, it is characterized in that described guiding device comprises the centering block guiding groove (8.1) that is arranged on the centering block (8); Described centering block (8) is strip, L shaped, T shape or dolioform, one end is hinged by bearing pin and inner rocker arm (5), the other end closes in the closed procedure at hinge at least and is connected with damper (9), and centering block (8) is connected with linking arm (1) by bearing pin is set at centering block guiding groove (8.1), makes hinge pass through the thrust of secondary at least in closing closed procedure on damper (9).
4. according to the hinge of the described band guiding device of claim 2, it is characterized in that described guiding device comprises the rocking arm guiding groove (5.1) that is arranged on the inner rocker arm (5), and by in rocking arm guiding groove (5.1), bearing pin being set and centering block (8) is hinged, make hinge in closing closed procedure at least the thrust by secondary on damper (9).
5. according to the hinge of the described band guiding device of claim 2, it is characterized in that described guiding device comprises linking arm guiding groove (1.1) or the linking arm guide surface (1.2) that is arranged on the linking arm (1), and be connected with centering block (8) by at linking arm guiding groove (1.1) or linking arm guide surface (1.2) bearing pin being set, make hinge when closing at least the thrust by secondary on damper (9); Perhaps, the corresponding linking arm guiding groove of centering block (8) (1.1) or linking arm guide surface (1.2) are provided with protruding pin (8.2) and are connected with linking arm (1), make hinge pass through the thrust of secondary at least in closing closed procedure on damper (9).
6. according to the hinge of each described band guiding device of claim 1-5, it is characterized in that described centering block (8) is working of plastics, metalwork or its composite member, an end is hinged by bearing pin and inner rocker arm (5), and the middle part is connected with linking arm (1) by bearing pin; Piston rod (9.1) end face of described damper (9) and the other end of centering block (8) close in the closed procedure at hinge at least and are connected, and connect or keep a determining deviation when the hinge open mode;
Perhaps, piston rod (9.1) end of described damper (9) is provided with buffer head (9.2), buffer head (9.2) is working of plastics, metalwork or its conjunction, the other end of the end face of buffer head (9.2) and centering block (8) closes in the closed procedure at hinge at least and is connected, and connects or keep a determining deviation when the hinge open mode.
7. according to the hinge of the described band guiding device of claim 1, it is characterized in that described torsion spring (6) is arranged on the hinged place of linking arm (1) and outer rocker arm (4) by the bearing pin location; Described inner rocker arm (5) is provided with bearing pin, and torsion spring (6) comprises the feet that an end is connected with linking arm (1) at least, and the feet that is connected with bearing pin of the other end;
Perhaps, described inner rocker arm (5) is gone up to rotate by bearing pin and is provided with sleeve (7), and torsion spring (6) comprises the feet that an end is connected with linking arm (1) at least, and the feet that is connected with sleeve (7) of the other end.
8. according to the hinge of the described band guiding device of claim 7, it is characterized in that described outer, the inner rocker arm two ends are hinged with linking arm (1) and movable cup (3) respectively; Inner rocker arm (5) is positioned at outer rocker arm (4) below, its outer end and middle part are hinged by bearing pin and movable cup (3) and linking arm (1) respectively, an inner end by bearing pin and centering block (8) is in transmission connection, and the other end of centering block (8) closes in the closed procedure at hinge at least and is connected with damper (9).
9. the hinge of described band guiding device according to Claim 8, it is characterized in that being provided with fixed arm (2) between described linking arm (1) and the damper (9), fixed arm (2) is provided with elastic mechanism, damper (9) one ends are arranged on the fixed arm (2) by elastic mechanism, and the other end closes in the closed procedure at hinge at least with centering block (8) by piston rod (9.1) or buffer head (9.2) and is connected.
10. according to the hinge of the described band guiding device of claim 9, it is characterized in that described elastic mechanism comprises the maintainance set (10) of hollow, maintainance set (10) is provided with locating hole and flexible positioning piece (10.1), damper (9) one ends are inserted on the maintainance set (10), and are positioned on the fixed arm (2) by at locating hole and flexible positioning piece (10.1) bearing pin elasticity being set respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320013382 CN203050335U (en) | 2013-01-10 | 2013-01-10 | Hinge with guide device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320013382 CN203050335U (en) | 2013-01-10 | 2013-01-10 | Hinge with guide device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203050335U true CN203050335U (en) | 2013-07-10 |
Family
ID=48733301
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320013382 Expired - Fee Related CN203050335U (en) | 2013-01-10 | 2013-01-10 | Hinge with guide device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203050335U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103061632A (en) * | 2013-01-10 | 2013-04-24 | 伍志勇 | Hinge with guide device |
| CN105971422A (en) * | 2016-07-01 | 2016-09-28 | 伍志勇 | Adjustment and optimization mechanism for furniture tilt-up doors |
| CN110761642A (en) * | 2018-07-27 | 2020-02-07 | 纹周五金株式会社 | Door hinge with damper bracket for preventing backlash |
-
2013
- 2013-01-10 CN CN 201320013382 patent/CN203050335U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103061632A (en) * | 2013-01-10 | 2013-04-24 | 伍志勇 | Hinge with guide device |
| CN103061632B (en) * | 2013-01-10 | 2016-04-06 | 伍志勇 | With the hinge of guiding device |
| CN105971422A (en) * | 2016-07-01 | 2016-09-28 | 伍志勇 | Adjustment and optimization mechanism for furniture tilt-up doors |
| CN110761642A (en) * | 2018-07-27 | 2020-02-07 | 纹周五金株式会社 | Door hinge with damper bracket for preventing backlash |
| CN110761642B (en) * | 2018-07-27 | 2021-04-09 | 纹周五金株式会社 | Door hinge with damper bracket for preventing backlash |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130710 Termination date: 20210110 |