CN203188750U - Driving device for hinge and for adjusting force arm by rotating around shaft - Google Patents
Driving device for hinge and for adjusting force arm by rotating around shaft Download PDFInfo
- Publication number
- CN203188750U CN203188750U CN 201320061686 CN201320061686U CN203188750U CN 203188750 U CN203188750 U CN 203188750U CN 201320061686 CN201320061686 CN 201320061686 CN 201320061686 U CN201320061686 U CN 201320061686U CN 203188750 U CN203188750 U CN 203188750U
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- CN
- China
- Prior art keywords
- hinge
- arm
- rocker arm
- bearing pin
- damper
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- Expired - Lifetime
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Abstract
A driving device for a hinge and for adjusting a force arm by rotating around a shaft comprises an outer rocker arm, an inner rocker arm, a connection arm and a movable cup base, wherein the connection arm is connected through the outer rocker arm and the inner rocker arm, a damper is arranged inside the connection arm, and the hinge is provided with a torsional spring which at least exerts start and stop acting force on the movable cup base. The driving device is characterized in that the damper is a pressure damper, one end of the damper is arranged inside the connection arm, and the other end of the damper is connected with a swinging block at least when the hinge is stopped; a middle swinging piece is arranged between the swinging block and the inner rocker arm, a hinge pin which is rotatably connected to the connection arm is arranged in the middle of the middle swinging piece, and the middle swinging piece, the swinging block and/or the inner rocker arm are mutually connected in a sliding mode or in a rolling mode at least when the hinge is stopped. The damper is the pressure damper, the middle swinging piece is arranged between the swinging block and the inner rocker arm, and the middle swinging piece, the swinging block and the inner rocker arm are mutually connected in the sliding mode or in the rolling mode when the hinge is stopped. Along with the stopping of the hinge, the force of the middle swinging piece, the swinging block and the inner rocker arm is transmitted, the force exerted on the damper is finally reduced, and therefore the service life of the damper is prolonged.
Description
Technical field
The utility model relates to a kind of drive unit, specifically is a kind of drive unit for hinge and the adjustment arm of force that sways.
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; And goods of furniture for display rather than for use acts on the influence that dynamics on the snubber is subjected to its moment, and above-mentioned structure moment is short, and the power that acts on the snubber is big, and snubber damages easily, and the application life of hinge is short.Therefore, be necessary further improvement.
The utility model content
The purpose of this utility model aims to provide a kind of simple and reasonable, and dependable performance is easy to realize and the drive unit of the arm of force is adjusted in practical being used for hinge and swaying, to overcome weak point of the prior art.
A kind of drive unit for hinge and the adjustment arm of force that sways 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; Swing component in the middle of being provided with between described centering block and the inner rocker arm, middle swing component middle part is provided with bearing pin and is rotationally connected with on the linking arm, and middle swing component, centering block and/or inner rocker arm close to slide mutually or roll in the closed procedure at hinge at least and connect.
Be provided with hinge between swing component and the centering block in the middle of described and close work plane, bearing pin or cylinder, the two closes to slide mutually or roll in the closed procedure at hinge at least and connects;
Perhaps, be provided with hinge between middle swing component and the inner rocker arm and close work plane, bearing pin or cylinder, the two closes to slide mutually or roll in the closed procedure at hinge at least and connects.
Be provided with hinge between swing component top and the centering block in the middle of described and close work plane, bearing pin or cylinder, be provided with hinge between middle swing component bottom and the inner rocker arm and close work plane, bearing pin or cylinder, the three is closed to slide mutually or roll in the closed procedure at hinge at least and is connected.
Described hinge is closed work plane and is made of the curved surface more than a section, plane or its combinatorial surface, is open surface type, U grooved or annular groove type.
Described hinge is closed work plane and is stressed or thrust in the closed procedure of hinge pass at least.
Described centering block is working of plastics, metalwork or its composite member, and an end is hinged by bearing pin and linking arm; The piston rod end of described damper is closed in the closed procedure at hinge at least with the other end of centering block and is connected;
Perhaps, the piston rod end of described damper is provided with buffer head, and buffer head is working of plastics, metalwork or its conjunction, and the end of buffer head is closed in the closed procedure at hinge at least with the other end of centering block and is connected.
Swing component is provided with hinge and closes work plane, bearing pin or cylinder in the middle of the middle part correspondence of described centering block, and the two closes to slide in the closed procedure or roll at hinge at least and connects.
Described outer, the inner rocker arm two ends are hinged with linking arm and movable cup respectively, described inner rocker arm is positioned at the outer rocker arm below, its outer end and middle part are hinged by bearing pin and movable cup and linking arm respectively, inner corresponding middle swing component is provided with hinge and closes work plane, bearing pin or cylinder, and the two closes to slide in the closed procedure or roll at hinge at least and connects.
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.
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 is connected with centering block by piston rod or buffer head.
Damper of the present utility model is pressure damper, and by be provided with middle swing component between centering block and inner rocker arm, the three slides mutually or rolls in hinge is closed at least and connects, and middle swing component is by being arranged on the linking arm around axle or bearing pin rotation; Along with hinge is closed, inner rocker arm generation pressure or thrust are on middle swing component, middle swing component rotates and produces equally pressure or thrust on centering block, make the pin joint of centering block and linking arm and the tie point of centering block and middle swing component, distance between the pin joint of middle swing component and linking arm and the tie point of inner rocker arm and middle swing component shortens gradually, be that to connect transmission power be pressure or thrust to the three, and the acting force arm that forms is along with closing gradually of hinge shortened, by the transmission of above-mentioned three's power and the shortening adjusted of the arm of force, reduce hinge and close the power that finally acts on damper, thereby prolonged the life-span of damper; And the contact between centering block, inner rocker arm and the middle swing component is point, line or face contact, further controls closing velocity, the dynamics of hinge, and the real noiselessness of door body of realizing is at the uniform velocity closed.It has simple and reasonable, and dependable performance such as is easy to realize and practical at characteristics.
Description of drawings
Fig. 1 is the utility model first embodiment decomposition texture schematic diagram.
Fig. 2 is the utility model first example structure schematic diagram.
Fig. 3 is the utility model first example structure schematic diagram (analysing and observe).
Fig. 4 is the first example structure schematic diagram of middle swing component, centering block and inner rocker arm.
Fig. 5-Figure 16 is the various embodiments structural representation of middle swing component, centering block and inner rocker arm.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is further described.
Referring to Fig. 1-Fig. 3, this is used for hinge and sways adjusting the drive unit of the arm of force, comprise 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, it is characterized in that damper 9 is pressure damper, 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; Swing component 7 in the middle of being provided with between described centering block 8 and the inner rocker arm 5, middle swing component 7 middle parts are provided with bearing pin and are rotationally connected with on the linking arm 1, and middle swing component 7, centering block 8 and/or inner rocker arm 5 close to slide mutually or roll in the closed procedure at hinge at least and connect.
Be provided with fixed arm 2 between linking arm 1 and the damper 9, fixed arm 2 is provided with elastic mechanism, and damper 9 one ends are arranged on the fixed arm 2 by elastic mechanism, and the other end is connected with centering block 8.
In the said structure, be provided with hinge between middle swing component 7 tops and the centering block 8 and close work plane 10, bearing pin or cylinder, be provided with hinge between middle swing component 7 bottoms and the inner rocker arm 5 and close work plane 10, bearing pin or cylinder, the three is closed to slide mutually or roll in the closed procedure at hinge at least and is connected.
Hinge is closed work plane 10 and is made of the curved surface more than a section, plane or its combinatorial surface, is open surface type, U grooved or annular groove type.
More specifically, referring to Fig. 4, one end of middle swing component 7 corresponding centering blocks 8 is provided with bearing pin or cylinder, centering block 8 corresponding bearing pins or cylinder are provided with hinge and close work plane 10 and be connected, one end of middle swing component 7 corresponding inner rocker arms 5 is provided with hinge and closes work plane 10, inner rocker arm 5 corresponding hinges close that work plane 10 is provided with bearing pin or cylinder is connected, and the three is closed to slide mutually or roll in the closed procedure at hinge at least and connected.Wherein being arranged at hinge on centering block 8 and the middle swing component 7 respectively closes work plane 10 and is opening plane.
Its work reason: as shown in Figure 4, centering block 8 is A with the pin joint of inner rocker arm 5, and centering block 8 is B with the tie point of middle swing component 7, and middle swing component 7 is C with the pin joint of linking arm 1, and inner rocker arm 5 is D with the tie point of middle swing component 7; Along with hinge is closed, inner rocker arm 5 generation pressure or thrust are on middle swing component 7, middle swing component 7 rotates, and the A point moves closer to the B point, and the arm of force between A point and the B point shortens, simultaneously, C point generation pressure or thrust are on centering block 8, centering block 8 swings, the C point moves closer to the D point, and the arm of force between C point and the D point shortens; By closing hinge, swing component 7 rotates in the middle of making, and middle swing component 7 is controlled self respectively and the arm of force between inner rocker arm 5 and the centering block 8 in rotation process, thereby reduces the power that finally acts on damper, reaches to prolong the damper effect in application life.
Second embodiment
Referring to Fig. 5, be with the first embodiment difference: be arranged at hinge on centering block 8 and the middle swing component 7 and close work plane 10 and be U grooved plane.Other is not stated with first embodiment.
The 3rd embodiment
Referring to Fig. 6, be with the first embodiment difference: be arranged at hinge on the centering block 8 and close work plane 10 and be opening plane, the hinge in the middle of being arranged on the swing component 7 is closed work plane 10 and is U grooved plane.Other is not stated with first embodiment.
The 4th embodiment
Referring to Fig. 7, be with the first embodiment difference: be arranged at hinge on the centering block 8 and close work plane 10 and be U grooved plane, the hinge in the middle of being arranged on the swing component 7 is closed work plane 10 and is opening plane.Other is not stated with first embodiment.
The 5th embodiment
Referring to Fig. 8, be with the first embodiment difference: be arranged at hinge on centering block 8 and the middle swing component 7 and close work plane 10 and be opening arcwall face.Other is not stated with first embodiment.
The 6th embodiment
Referring to Fig. 9, be with the first embodiment difference: be arranged at hinge on the centering block 8 and close work plane 10 and be opening arcwall face, the hinge in the middle of being arranged on the swing component 7 is closed work plane 10 and is opening plane.Other is not stated with first embodiment.
The 7th embodiment
Referring to Figure 10, be with the first embodiment difference: be arranged at hinge on the centering block 8 and close work plane 10 and be opening plane, the hinge in the middle of being arranged on the swing component 7 is closed work plane 10 and is opening arcwall face.Other is not stated with first embodiment.
The 8th embodiment
Referring to Figure 11, be with the first embodiment difference: be arranged at hinge on centering block 8 and the middle swing component 7 and close work plane 10 and be U grooved arcwall face.Other is not stated with first embodiment.
The 9th embodiment
Referring to Figure 12, be with the first embodiment difference: be arranged at hinge on the centering block 8 and close work plane 10 and be U grooved arcwall face, the hinge in the middle of being arranged on the swing component 7 is closed work plane 10 and is opening arcwall face.Other is not stated with first embodiment.
The tenth embodiment
Referring to Figure 13, be with the first embodiment difference: be arranged at hinge on the centering block 8 and close work plane 10 and be opening arcwall face, the hinge in the middle of being arranged on the swing component 7 is closed work plane 10 and is U grooved arcwall face.Other is not stated with first embodiment.
The 11 embodiment
Referring to Figure 14, be with the first embodiment difference: an end of middle swing component 7 corresponding centering blocks 8 is provided with hinge and closes work plane 10, centering block 8 corresponding hinges close that work plane 10 is provided with bearing pin or cylinder is connected, one end of middle swing component 7 corresponding inner rocker arms 5 is provided with bearing pin or cylinder, and inner rocker arm 5 corresponding bearing pins or cylinder are provided with hinge and close work plane 10 and be connected.Hinge in the middle of wherein being arranged at respectively on swing component 7 and the inner rocker arm 5 is closed work plane 10 and is U grooved plane.Other is not stated with first embodiment.
The 12 embodiment
Referring to Figure 15, be with the first embodiment difference: the corresponding centering block 8 in the two ends of middle swing component 7 and inner rocker arm 5 are respectively arranged with hinge and close work plane 10, and centering block 8 and inner rocker arm 5 corresponding hinges close that work plane 10 is respectively arranged with bearing pin or cylinder is connected.The hinge that swing component 7 corresponding centering blocks 8 arrange is wherein closed work plane 10 and is U grooved plane, and the hinge that corresponding inner rocker arm 5 arranges is closed work plane 10 and is opening plane.Other is not stated with first embodiment.
The 13 embodiment
Referring to Figure 16, be with the first embodiment difference: the corresponding centering block 8 in the two ends of middle swing component 7 and inner rocker arm 5 are respectively arranged with bearing pin or cylinder, and centering block 8 and inner rocker arm 5 corresponding bearing pins or cylinder are respectively arranged with hinge and close work plane 10 and be connected.Wherein be arranged at hinge on the centering block 8 and close work plane 10 and be opening plane, be arranged at hinge on the inner rocker arm 5 and close work plane 10 and be U grooved plane.Other is not stated with first embodiment.
Above-mentioned is preferred version of the present utility model, and wherein mentioned bearing pin, cylinder and hinge closed work plane 10 and all can arbitrarily be arranged at inner rocker arm 5, middle swing component 7 and centering block 8; Hinge is closed work plane 10 also can be set to U grooved plane, opening plane, U grooved cambered surface and opening cambered surface according to the actual requirements; all can reach same effect of the present utility model; those of ordinary skills all drop within the protection domain of the present utility model its simple modification or transformation.
Claims (10)
1. one kind is used for hinge and sways adjusting the drive unit of the arm of force, 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; Swing component (7) in the middle of being provided with between described centering block (8) and the inner rocker arm (5), middle swing component (7) middle part is provided with bearing pin and is rotationally connected with on the linking arm (1), and middle swing component (7), centering block (8) and/or inner rocker arm (5) close to slide mutually or roll in the closed procedure at hinge at least and connect.
2. according to the described drive unit for hinge and the adjustment arm of force that sways of claim 1, it is characterized in that being provided with hinge between described middle swing component (7) and the centering block (8) closes work plane (10), bearing pin or cylinder, the two closes at hinge at least and slides mutually in the closed procedure or the rolling connection;
Perhaps, be provided with hinge between middle swing component (7) and the inner rocker arm (5) and close work plane (10), bearing pin or cylinder, the two closes to slide mutually or roll in the closed procedure at hinge at least and connects.
3. according to the described drive unit for hinge and the adjustment arm of force that sways of claim 2, it is characterized in that being provided with hinge between described middle swing component (7) top and the centering block (8) closes work plane (10), bearing pin or cylinder, be provided with hinge between middle swing component (7) bottom and the inner rocker arm (5) and close work plane (10), bearing pin or cylinder, the three is closed to slide mutually or roll in the closed procedure at hinge at least and is connected.
4. according to claim 2 or 3 described for hinge and sway and adjust the drive units of the arm of force, it is characterized in that described hinge closes work plane (10) and be made of the curved surface more than a section, plane or its combinatorial surface, be plane, U grooved or annular groove type.
5. described for hinge and sway and adjust the drive unit of the arm of force according to claim 4, it is characterized in that described hinge closes work plane (10) and close in the closed procedure at hinge at least and be stressed or thrust.
6. according to the described drive unit for hinge and the adjustment arm of force that sways of claim 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 linking arm (1); Piston rod (9.1) end of described damper (9) is closed in the closed procedure at hinge at least with the other end of centering block (8) and is connected;
Perhaps, piston rod (9.1) end of described damper (9) is provided with buffer head (9.2), and buffer head (9.2) is working of plastics, metalwork or its conjunction, and the end of buffer head (9.2) is closed in the closed procedure at hinge at least with the other end of centering block (8) and is connected.
7. according to the described drive unit for hinge and the adjustment arm of force that sways of claim 6, it is characterized in that swing component (7) is provided with hinge in the middle of the middle part correspondence of described centering block (8) closes work plane (10), bearing pin or cylinder, and the two closes to slide in the closed procedure or roll at hinge at least and connects.
8. according to the described drive unit for hinge and the adjustment arm of force that sways 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, described 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, inner corresponding middle swing component (7) is provided with hinge and closes work plane (10), bearing pin or cylinder, and the two closes to slide in the closed procedure or roll at hinge at least and connects.
9. described for hinge and sway and adjust the drive unit of the arm of force according to Claim 8, 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 (11), 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 (11) of the other end.
10. according to the described drive unit for hinge and the adjustment arm of force that sways of claim 9, 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 is connected with centering block (8) by piston rod (9.1) or buffer head (9.2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320061686 CN203188750U (en) | 2013-02-02 | 2013-02-02 | Driving device for hinge and for adjusting force arm by rotating around shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320061686 CN203188750U (en) | 2013-02-02 | 2013-02-02 | Driving device for hinge and for adjusting force arm by rotating around shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203188750U true CN203188750U (en) | 2013-09-11 |
Family
ID=49105617
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320061686 Expired - Lifetime CN203188750U (en) | 2013-02-02 | 2013-02-02 | Driving device for hinge and for adjusting force arm by rotating around shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203188750U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103132839A (en) * | 2013-02-02 | 2013-06-05 | 伍志勇 | Driving device used for hinge and capable of adjusting arm of force by rotating around shaft |
| CN104295173A (en) * | 2014-10-14 | 2015-01-21 | 伍志勇 | Adjustable and stable base for furniture hinge |
| CN114830061A (en) * | 2020-11-19 | 2022-07-29 | 凯赫威 | Folding hinge device |
-
2013
- 2013-02-02 CN CN 201320061686 patent/CN203188750U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103132839A (en) * | 2013-02-02 | 2013-06-05 | 伍志勇 | Driving device used for hinge and capable of adjusting arm of force by rotating around shaft |
| CN103132839B (en) * | 2013-02-02 | 2015-12-16 | 伍志勇 | For hinge and sway adjustment the arm of force drive unit |
| CN104295173A (en) * | 2014-10-14 | 2015-01-21 | 伍志勇 | Adjustable and stable base for furniture hinge |
| CN114830061A (en) * | 2020-11-19 | 2022-07-29 | 凯赫威 | Folding hinge device |
| CN114830061B (en) * | 2020-11-19 | 2023-11-03 | 凯赫威 | Folding hinge device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130911 Effective date of abandoning: 20151216 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |