CN210127749U - Damping buffer type large angle door hinge - Google Patents
Damping buffer type large angle door hinge Download PDFInfo
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- CN210127749U CN210127749U CN201920299000.4U CN201920299000U CN210127749U CN 210127749 U CN210127749 U CN 210127749U CN 201920299000 U CN201920299000 U CN 201920299000U CN 210127749 U CN210127749 U CN 210127749U
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- hinged
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- rocker arm
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Abstract
The utility model provides a damping buffering formula wide-angle hinge, include: a first fixed seat; a second fixed seat; a first rocker arm; a second rocker arm; the damping sleeve is hinged to the first rocker arm and is coaxially mounted with the first end of the second rocker arm; the first end of the first fixing seat is hinged to the connecting arm of the first fixing seat; a jacket; the damper is sleeved in the damping sleeve, and a damping rod of the damper faces to the inner side of the damping sleeve; and the elastic reset component is arranged in the outer sleeve and used for driving the door hinge to reset. The hinge is when the action, and the attenuator can slide in the damping cover certainly, and the damping rod carries out corresponding flexible action simultaneously, combines to realize buffering and damped effect through damping force, the frictional force between attenuator and the damping cover of attenuator, restricts the attenuator through the damping cover simultaneously for the attenuator motion is more stable, and accessible elasticity resets the subassembly and resets to the hinge.
Description
Technical Field
The utility model relates to a connection structure technical field, more specifically say, relate to a damping buffering formula wide-angle hinge.
Background
At present, because the attenuator setting of hinge is in the shell, supports through the damping lever with the attenuator and presses on the articulated shaft of hinge, realizes the damping cushioning effect, nevertheless because the diameter of damping lever is less, and is less with the area of contact of articulated shaft, and connection structure is unstable.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a big angle hinge of damping buffering formula has the attenuator and connects more stable advantage.
In order to achieve the above object, the utility model adopts the following technical scheme:
a damped cushioned large angle door hinge comprising:
the first fixed seat is used for being assembled with the door frame;
the second fixed seat is used for being assembled with the door body and is provided with a movable groove;
the first end of the first rocker is hinged with the movable groove;
the first end of the second rocker arm is hinged to the end part of the first fixed seat through a first supporting arm, the second end of the second rocker arm is hinged to the end part of the first fixed seat through a first supporting arm, a first friction sleeve is hinged to the second fixed seat, a first opening is formed in the bottom of the first friction sleeve, and the first supporting arm is embedded into the first opening;
the first end of the damping sleeve is hinged to the second end of the first rocker arm and is coaxially mounted with the first end of the second rocker arm, and the middle part of the damping sleeve is assembled on the second rocker arm;
the first end of the connecting arm is hinged to a connecting arm of the first fixing seat, the inner side of the second end of the connecting arm is hinged to a second friction piece, a second supporting arm is arranged on the connecting arm, a second opening is formed in the bottom of one side of the second friction piece, and the second supporting arm is embedded into the second opening;
the first end of the outer sleeve is hinged to the second fixed seat, the second end of the outer sleeve is hinged to the connecting arm and coaxially mounted with the first friction sleeve, and the middle of the outer sleeve is hinged to the middle of the second rocker arm and coaxially mounted with the middle of the damping sleeve;
the damper is sleeved in the damping sleeve, a damping rod of the damper faces towards the inner side of the damping sleeve, and the bottom of the damper is abutted against the first friction sleeve; and the number of the first and second groups,
and the elastic reset component is arranged in the outer sleeve and used for driving the door hinge to reset.
According to the technical scheme, when the door hinge acts, the damper can slide in the damping sleeve, the damping rod performs corresponding telescopic action, the damping force of the damper, the friction force between the damper and the damping sleeve are combined to achieve buffering and damping effects, the damper is limited by the damping sleeve, the damper moves more stably, and the door hinge can be reset through the elastic resetting assembly.
As a preferred scheme of the utility model, lie in on the overcoat one side of second friction piece is equipped with the third trailing arm, and is equipped with the fourth trailing arm in the position department that is close to the middle part, the elasticity reset assembly includes:
the mounting sleeve can slide in the outer sleeve, a bearing block is arranged at the first end of the mounting sleeve and is supported on the fourth supporting arm, the bottom of the second end of the mounting sleeve is supported on the third supporting arm, the second end of the mounting sleeve abuts against the second friction piece, and a containing groove is formed in the mounting sleeve; and the number of the first and second groups,
the elastic piece is arranged in the accommodating groove, the first end of the elastic piece abuts against the bottom of the accommodating groove, and the second end of the elastic piece abuts against the fourth supporting arm.
Realize above-mentioned technical scheme, realize the restoration to the door hinge through the flexible realization of elastic component, and receive the bearing effect of third trailing arm and fourth trailing arm for the installation cover can slide in the overcoat.
As an optimized scheme of the utility model, the storage tank symmetry is provided with two, just the elastic component is provided with two.
As an optimized scheme of the utility model, the upper surface of installation cover with the inner wall of overcoat laminates mutually.
By the technical scheme, the installation sleeve can slide more stably.
As an optimized scheme of the utility model, the both sides of damping cover are equipped with the connection lug, be located on the second rocking arm the bottom of connection lug be equipped with connect the inconsistent support bump of lug.
According to the technical scheme, the connection of the damping sleeves is more stable through the mutual matching of the connection convex blocks and the support convex points.
As a preferred scheme of the utility model, the bottom of attenuator is the downward slope of slope lead face.
By the technical scheme, the damper can move more conveniently.
To sum up, the utility model discloses following beneficial effect has:
the embodiment of the utility model provides a through providing a damping buffering formula wide-angle door hinge, include: a first fixed seat; a second fixed seat; the first end of the first rocker is hinged with the movable groove; a second rocker arm having a first end hinged to the second end of the first rocker arm; the first end of the damping sleeve is hinged to the second end of the first rocker arm and is coaxially mounted with the first end of the second rocker arm; the first end of the first fixing seat is hinged to the connecting arm of the first fixing seat; the first end of the outer sleeve is hinged to the second fixed seat, the second end of the outer sleeve is hinged to the connecting arm and coaxially mounted with the first friction sleeve, and the middle of the outer sleeve is hinged to the middle of the second rocker arm and coaxially mounted with the middle of the damping sleeve; the damper is sleeved in the damping sleeve, and a damping rod of the damper faces to the inner side of the damping sleeve; and the elastic reset component is arranged in the outer sleeve and used for driving the door hinge to reset. The hinge is when the action, and the attenuator can slide in the damping cover certainly, and the damping rod carries out corresponding flexible action simultaneously, combines to realize buffering and damped effect through damping force, the frictional force between attenuator and the damping cover of attenuator, restricts the attenuator through the damping cover simultaneously for the attenuator motion is more stable, and accessible elasticity resets the subassembly and resets to the hinge.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive labor.
Fig. 1 is a schematic structural diagram of an embodiment of the present invention.
Fig. 2 is a schematic structural diagram of another view angle according to an embodiment of the present invention.
Fig. 3 is an exploded view of an embodiment of the present invention.
Fig. 4 is a front view of the embodiment of the present invention.
Fig. 5 is a cross-sectional view of an embodiment of the present invention along the neutral plane in an open state.
Fig. 6 is a cross-sectional view along the neutral plane in the closed position according to an embodiment of the present invention.
Wherein, in the figures, the respective reference numerals:
1. a first fixed seat; 2. a second fixed seat; 21. a movable groove; 3. a first rocker arm; 4. a second rocker arm; 41. a first bracket arm; 42. a first friction sleeve; 43. supporting the salient points; 5. a damping sleeve; 51. a connection bump; 6. a connecting arm; 61. a second friction member; 62. a second bracket arm; 7. a jacket; 71. a third bracket arm; 72. A fourth bracket arm; 8. a damper; 9. an elastic reset component; 91. installing a sleeve; 92. a bearing block; 93. a containing groove; 94. an elastic member.
Detailed Description
In the following detailed description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. It will be apparent, however, to one skilled in the art that the present invention may be practiced without some of these specific details. The following description of the embodiments is merely intended to provide a better understanding of the invention by illustrating examples of the invention.
The technical solution of the embodiment of the present invention will be described below with reference to the accompanying drawings.
A damped and cushioned high angle door hinge, as shown in fig. 1-6, comprising: the first fixed seat 1 is used for being assembled with a door frame; the second fixed seat 2 is used for being assembled with the door body, and a movable groove 21 is formed in the second fixed seat 2; a first rocker arm 3 hinged at a first end to the movable slot 21; the first end of the second rocker arm 4 is hinged to the second end of the first rocker arm 3, the second end of the second rocker arm 4 is hinged to the end of the first fixed seat 1 through a first supporting arm 41, the second fixed seat 2 is hinged to a first friction sleeve 42, a first opening is formed in the bottom of the first friction sleeve 42, and the first supporting arm 41 is embedded into the first opening; the first end of the damping sleeve 5 is hinged to the second end of the first rocker arm 3 and is coaxially mounted with the first end of the second rocker arm 4, and the middle part of the damping sleeve 5 is assembled on the second rocker arm 4; the first end of the first fixing seat is hinged to the connecting arm 6 of the first fixing seat 1, the inner side of the second end of the connecting arm 6 is hinged to the second friction piece 61, the connecting arm 6 is provided with a second supporting arm 62, the bottom of one side of the second friction piece 61 is provided with a second opening, and the second supporting arm 62 is embedded into the second opening; an outer sleeve 7 with a first end hinged to the second fixed seat 2, a second end hinged to the connecting arm 6 and coaxially mounted with the first friction sleeve, and a middle part hinged to the middle part of the second rocker arm 4 and coaxially mounted with the middle part of the damping sleeve 5; the damper 8 is sleeved in the damping sleeve 5, a damping rod of the damper 8 faces the inner side of the damping sleeve 5, and the bottom of the damper 8 is abutted against the first friction sleeve 42; and an elastic reset component 9 arranged in the outer sleeve 7 and used for driving the door hinge to reset.
Specifically, one side of the outer sleeve 7 on the second friction member 61 is provided with a third bracket arm 71, and a position close to the middle part is provided with a fourth bracket arm 72, and the elastic reset assembly 9 includes: the mounting sleeve 91 can slide in the outer sleeve 7, a bearing block 92 is arranged at a first end of the mounting sleeve 91, the bearing block 92 is supported on the fourth supporting arm 72, the bottom of a second end of the mounting sleeve 91 is supported on the third supporting arm 71, the second end of the mounting sleeve 91 is abutted against the second friction piece 61, and a containing groove 93 is formed in the mounting sleeve 91; the elastic member 94 is disposed in the accommodating groove 93, a first end of the elastic member 94 abuts against the bottom of the accommodating groove 93, and a second end abuts against the fourth supporting arm 72; the elastic piece 94 stretches to realize the reset of the door hinge, and is supported by the third supporting arm 71 and the fourth supporting arm 72, so that the mounting sleeve 91 can slide in the outer sleeve 7.
The containing groove 93 is symmetrically provided with two, correspondingly, the elastic piece 94 is provided with two, the elastic piece 94 is a spring, and when the mounting sleeve 91 is supported on the third supporting arm 71 and the fourth supporting arm 72, the upper surface of the mounting sleeve 91 is attached to the inner wall of the outer sleeve 7, so that the mounting sleeve 91 can slide more stably. Meanwhile, the two sides of the damping sleeve 5 are provided with connecting convex blocks 51, the bottom of the connecting convex block 51 on the second rocker arm 4 is provided with supporting convex points 43 which are inconsistent with the connecting convex blocks 51, and the connecting convex blocks 51 and the supporting convex points 43 are mutually matched, so that the damping sleeve 5 is more stably connected.
Further, the bottom of the damper 8 is an inclined guide surface inclined downward, so that the movement of the damper 8 is facilitated.
Door hinge is when the action, and attenuator 8 can slide from among damping sleeve 5, and the damping lever carries out corresponding flexible action simultaneously, combines to realize buffering and damped effect through damping force of attenuator 8, the frictional force between attenuator 8 and the damping sleeve 5, restricts attenuator 8 simultaneously through damping sleeve 5 for 8 movements of attenuator are more stable, and accessible elasticity resets subassembly 9 and resets door hinge.
The above embodiments are only used to illustrate the technical solution of the present invention, and do not limit the protection scope of the present invention. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from these embodiments without any inventive step, are within the scope of the present invention. Although the present invention has been described in detail with reference to the above embodiments, those skilled in the art can still make no creative work on the condition of conflict, and make mutual combination, addition and deletion, or other adjustments according to the features in the embodiments of the present invention, thereby obtaining other technical solutions which are different and do not depart from the concept of the present invention, and these technical solutions also belong to the scope to be protected by the present invention.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (6)
1. The utility model provides a damping buffering formula wide-angle door hinge which characterized in that includes:
the first fixed seat is used for being assembled with the door frame;
the second fixed seat is used for being assembled with the door body and is provided with a movable groove;
the first end of the first rocker is hinged with the movable groove;
the first end of the second rocker arm is hinged to the end part of the first fixed seat through a first supporting arm, the second end of the second rocker arm is hinged to the end part of the first fixed seat through a first supporting arm, a first friction sleeve is hinged to the second fixed seat, a first opening is formed in the bottom of the first friction sleeve, and the first supporting arm is embedded into the first opening;
the first end of the damping sleeve is hinged to the second end of the first rocker arm and is coaxially mounted with the first end of the second rocker arm, and the middle part of the damping sleeve is assembled on the second rocker arm;
the first end of the connecting arm is hinged to a connecting arm of the first fixing seat, the inner side of the second end of the connecting arm is hinged to a second friction piece, a second supporting arm is arranged on the connecting arm, a second opening is formed in the bottom of one side of the second friction piece, and the second supporting arm is embedded into the second opening;
the first end of the outer sleeve is hinged to the second fixed seat, the second end of the outer sleeve is hinged to the connecting arm and coaxially mounted with the first friction sleeve, and the middle of the outer sleeve is hinged to the middle of the second rocker arm and coaxially mounted with the middle of the damping sleeve;
the damper is sleeved in the damping sleeve, a damping rod of the damper faces towards the inner side of the damping sleeve, and the bottom of the damper is abutted against the first friction sleeve; and the number of the first and second groups,
and the elastic reset component is arranged in the outer sleeve and used for driving the door hinge to reset.
2. The damped buffered high angle door hinge of claim 1, wherein a third bracket is disposed on a side of said second friction member on said outer sleeve, and a fourth bracket is disposed near a middle portion of said outer sleeve, said resilient return assembly comprising:
the mounting sleeve can slide in the outer sleeve, a bearing block is arranged at the first end of the mounting sleeve and is supported on the fourth supporting arm, the bottom of the second end of the mounting sleeve is supported on the third supporting arm, the second end of the mounting sleeve abuts against the second friction piece, and a containing groove is formed in the mounting sleeve; and the number of the first and second groups,
the elastic piece is arranged in the accommodating groove, the first end of the elastic piece abuts against the bottom of the accommodating groove, and the second end of the elastic piece abuts against the fourth supporting arm.
3. The damping buffer type large-angle door hinge according to claim 2, wherein two accommodating grooves are symmetrically arranged, and two elastic pieces are arranged.
4. The damping buffer type large-angle door hinge as claimed in claim 2 or 3, wherein the upper surface of the mounting sleeve is attached to the inner wall of the outer sleeve.
5. The damping buffer type large-angle door hinge as claimed in claim 1, wherein connecting lugs are arranged at two sides of the damping sleeve, and supporting convex points which are in contact with the connecting lugs are arranged at the bottoms of the connecting lugs on the second rocker arm.
6. The damped cushioned high angle door hinge according to claim 1 wherein the bottom of said damper is a downwardly inclined guide surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920299000.4U CN210127749U (en) | 2019-03-10 | 2019-03-10 | Damping buffer type large angle door hinge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920299000.4U CN210127749U (en) | 2019-03-10 | 2019-03-10 | Damping buffer type large angle door hinge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210127749U true CN210127749U (en) | 2020-03-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920299000.4U Active CN210127749U (en) | 2019-03-10 | 2019-03-10 | Damping buffer type large angle door hinge |
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| CN (1) | CN210127749U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022141736A1 (en) * | 2020-12-30 | 2022-07-07 | 吴腾庆 | Connecting piece and cup-shaped blind hinge |
| WO2023272780A1 (en) * | 2021-07-02 | 2023-01-05 | 吴腾庆 | Damping hinge |
-
2019
- 2019-03-10 CN CN201920299000.4U patent/CN210127749U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022141736A1 (en) * | 2020-12-30 | 2022-07-07 | 吴腾庆 | Connecting piece and cup-shaped blind hinge |
| WO2023272780A1 (en) * | 2021-07-02 | 2023-01-05 | 吴腾庆 | Damping hinge |
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