CN108547526B - Buffer assembly for door hinge - Google Patents
Buffer assembly for door hinge Download PDFInfo
- Publication number
- CN108547526B CN108547526B CN201810601024.0A CN201810601024A CN108547526B CN 108547526 B CN108547526 B CN 108547526B CN 201810601024 A CN201810601024 A CN 201810601024A CN 108547526 B CN108547526 B CN 108547526B
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- China
- Prior art keywords
- oil cylinder
- shell
- blocks
- half sleeves
- linkage piece
- Prior art date
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- 238000009434 installation Methods 0.000 claims description 15
- 230000026058 directional locomotion Effects 0.000 claims description 6
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F3/00—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices
- E05F3/20—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices in hinges
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F3/00—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices
- E05F3/04—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices with liquid piston brakes
- E05F3/06—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices with liquid piston brakes in which a torsion spring rotates a member around an axis perpendicular to the axis of the piston
Landscapes
- Closing And Opening Devices For Wings, And Checks For Wings (AREA)
- Hinges (AREA)
Abstract
The invention relates to a buffer component for a door hinge, which is characterized by comprising a shell, a cylinder sleeve, an oil cylinder, a linkage piece and a rotating shaft; the cylinder sleeve is arranged in the shell and can move left and right in a directional manner, the cylinder sleeve is internally provided with a mounting groove, and the front side and the rear side of the cylinder sleeve are respectively provided with a first shifting block; the oil cylinder is fixedly arranged in the mounting groove, and a piston rod of the oil cylinder abuts against the torsion spring of the door hinge; the linkage piece is rotatably arranged at the left end part of the shell through the rotating shaft, and the right end part of the linkage piece can be abutted against the two first shifting blocks so as to drive the cylinder sleeve and the oil cylinder to move leftwards. The advantages are that: can quickly absorb plastic scraps on a plastic processing table, has no problem of flying plastic scraps everywhere, improves production environment, has little pollution, and has no influence of scraps on operators.
Description
Technical Field
The present invention relates to a damper assembly for a door hinge.
Background
At present, in a door hinge, an oil cylinder is arranged in a shell and can move in an oriented manner, and the oil cylinders with different sizes are put into the door hinge according to different door hinge shells, so that the requirement on the oil cylinder is high, and the processing technology is complicated; in addition, the door hinge shell is narrow in inner space, and when the size of the oil cylinder is deviated, the oil cylinder cannot be arranged in the shell, so that the assembly is inconvenient.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provide the buffer component for the door hinge of the oil cylinder, which is characterized in that the oil cylinder is quickly arranged in the shell through the oil cylinder sleeve or the oil cylinder half sleeve and can move left and right directionally, the assembly is convenient, the processing of the oil cylinder sleeve and the oil cylinder half sleeve is simple and convenient, and the shells with different sizes can be provided with the same specification.
In order to achieve the above object, a first aspect of the present invention is a cylinder assembly for a door hinge, comprising:
a housing and a cylinder liner; the cylinder sleeve is arranged in the shell and can move left and right in a directional manner, the cylinder sleeve is internally provided with a mounting groove, and the front side and the rear side of the cylinder sleeve are respectively provided with a first shifting block;
an oil cylinder; the oil cylinder is fixedly arranged in the mounting groove, and a piston rod of the oil cylinder abuts against a torsion spring of the door hinge; and
a linkage member and a rotating shaft; the linkage piece is rotatably arranged at the left end part of the shell through the rotating shaft, and the right end part of the linkage piece can be abutted against the two first shifting blocks so as to drive the cylinder sleeve and the oil cylinder to move leftwards.
In the technical scheme, bosses are arranged on the inner walls of the front side and the rear side of the shell, and the two bosses are matched with the top of the inner wall of the shell to form a slot; first inserting blocks are arranged on the front side and the rear side of the oil cylinder sleeve and are inserted into corresponding slots; the two first shifting blocks are located at the left end parts of the first inserting blocks, the two first shifting blocks are matched with the corresponding first inserting blocks to form an inverted L shape, and the first shifting blocks can abut against the corresponding bosses to limit the stroke of rightward directional movement of the cylinder sleeve.
In this technical scheme, two all be equipped with the second shifting block in the first shifting block outside, two the right-hand member portion of interlock all is equipped with the draw-in groove, and the left arm in draw-in groove can support and lean on the left side of second shifting block, and the right arm in draw-in groove can support and lean on the right side of first shifting block.
In order to achieve the above object, a second technical solution of the present invention is achieved by an oil cylinder assembly for a door hinge, comprising:
the shell, two oil cylinder half sleeves and the oil cylinder; the two oil cylinder half sleeves are identical in structure and mirror symmetry, the two oil cylinder half sleeves are arranged on the front side and the rear side in the shell and can move left and right in a directional manner, the inner walls of the two oil cylinder half sleeves are mutually matched to form an installation space for clamping the oil cylinder, third shifting blocks are arranged on the outer walls of the two oil cylinder half sleeves, the oil cylinders are fixedly arranged in the installation space, and piston rods of the oil cylinders are abutted against torsion springs of the door hinges; and
a linkage member and a rotating shaft; the linkage piece is rotatably arranged at the left end part of the shell through the rotating shaft, and the right end part of the linkage piece can be abutted against the two third shifting blocks so as to drive the two oil cylinder half sleeves and the oil cylinders to move leftwards.
In the technical scheme, bosses are arranged on the inner walls of the front side and the rear side of the shell, and the two bosses are matched with the top of the inner wall of the shell to form a slot; the outer sides of the two oil cylinder half sleeves are respectively provided with a second inserting block, the second inserting blocks are inserted into corresponding slots, the outer walls of the two oil cylinder half sleeves are respectively provided with a stop block, and the two stop blocks can abut against the left end parts of the corresponding bosses so as to limit the stroke of rightward directional movement of the oil cylinder sleeve.
In the technical scheme, limiting blocks are arranged on the right side walls of the two oil cylinder half sleeves, the limiting blocks are propped against the right end walls of the oil cylinders to further fix the oil cylinders in the installation space, elastic clamping pieces bent inwards are arranged at the bottoms of the two oil cylinder half sleeves, the two elastic clamping pieces support the bottoms of the oil cylinders, and the tops of the oil cylinders are propped against the inner walls of the shells to enable the oil cylinders to be arranged in the installation space and move along with the oil cylinder half sleeves.
Compared with the prior art, the invention has the advantages that: the cylinder is quickly arranged in the shell through the cylinder sleeve or the cylinder half sleeve and can move left and right directionally, the assembly is convenient, the cylinder sleeve and the cylinder half sleeve are easy and convenient to process, and the cylinders with the same specification can be used for shells with different sizes.
Drawings
FIG. 1 is a perspective view of a first embodiment of the present invention;
FIG. 2 is an exploded view of a first embodiment of the present invention;
FIG. 3 is a top view of a first embodiment of the invention;
FIG. 4 is a cross-sectional view of A-A of FIG. 3;
FIG. 5 is a cross-sectional view of B-B in FIG. 3;
FIG. 6 is a perspective view of a front view of the first embodiment of the invention with the housing removed;
FIG. 7 is a perspective view of a first embodiment of the invention with the rear view of the housing removed;
FIG. 8 is an exploded view of a second dial added to the first embodiment of the present invention;
FIG. 9 is a perspective view of a front view of the first embodiment of the present invention with the housing removed and a second dial added;
FIG. 10 is a perspective view of a rear view of the first embodiment of the present invention with the housing removed and a second dial added;
FIG. 11 is a perspective view of a second embodiment of the present invention;
FIG. 12 is an exploded view of a second embodiment of the present invention;
FIG. 13 is a top view of a second embodiment of the invention;
FIG. 14 is a cross-sectional view of C-C of FIG. 13;
FIG. 15 is a cross-sectional view of D-D of FIG. 13;
FIG. 16 is a cross-sectional view of E-E of FIG. 13;
FIG. 17 is a perspective view of a second embodiment of the invention with the front view of the housing removed;
fig. 18 is a perspective view of a rear view of the second embodiment of the invention with the housing removed.
Detailed Description
The following describes the embodiments of the present invention further with reference to the drawings. The description of these embodiments is provided to assist understanding of the present invention, but is not intended to limit the present invention. In addition, technical features of the embodiments of the present invention described below may be combined with each other as long as they do not collide with each other.
In the description of the present invention, the terms "upper", "lower", "front", "rear", "left" and "right", etc. refer to the orientation or positional relationship based on that shown in the drawings, only for convenience in describing the present invention, and do not require that the present invention must be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention.
In the description of the present invention, the terms "first" through "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Example 1
As shown in fig. 1 to 10, which are cylinder assemblies for door hinges, include:
a housing 1 and a cylinder liner 2; the cylinder sleeve 2 is arranged in the shell 1 and can move left and right in a directional manner, the cylinder sleeve 2 is provided with a mounting groove 21, and the front side and the rear side of the cylinder sleeve 2 are respectively provided with a first shifting block 22;
an oil cylinder 3; the oil cylinder 3 is fixedly arranged in the mounting groove 21, and a piston rod 31 of the oil cylinder 3 abuts against a torsion spring of the door hinge; and
the linkage piece 4 and the rotating shaft 5; the linkage piece 4 is rotatably arranged at the left end part of the shell 1 through the rotating shaft 5, and the right end part of the linkage piece 4 can be abutted against the two first shifting blocks 22 so as to drive the cylinder sleeve 2 and the cylinder 3 to move leftwards.
During operation, the oil cylinder 3 is inserted in the mounting groove 21 of the oil cylinder sleeve 2, the mounting is convenient, the right end part of the linkage piece 4 can stir the first shifting block 22 to drive the oil cylinder sleeve 2 to move leftwards, the oil cylinder sleeve 2 moves leftwards to drive the oil cylinder 3 to move leftwards, and the oil cylinder 3 is matched with the oil cylinder sleeves 2 with different sizes so as to be mounted in the door hinge shells 1 with different sizes.
In this embodiment, the inner walls of the front and rear sides of the housing 1 are provided with bosses 11, and the bosses 11 are matched with the top of the inner wall of the housing 1 to form a slot; the front side and the rear side of the cylinder sleeve 2 are provided with first inserting blocks 23, and the first inserting blocks 23 are inserted into corresponding slots; the two first shifting blocks 22 are located at the left end part of the first inserting block 23, the two first shifting blocks 22 and the corresponding first inserting block 23 are matched to form an inverted L shape, and the first shifting blocks 22 can abut against the corresponding bosses 11 so as to limit the travel of the rightward directional movement of the cylinder sleeve 2.
In this embodiment, the second dials 24 are disposed outside the first dials 22, the right ends of the two linking members 4 are provided with clamping grooves 41, the left arms 411 of the clamping grooves 41 may abut against the left side of the second dials 24, and the right arms 412 of the clamping grooves 41 may abut against the right side of the first dials 22. When the door is closed, the right arm 412 of the linkage piece 4 is abutted against the first shifting block 22 so as to drive the cylinder sleeve 2 to move leftwards, and the cylinder sleeve 2 moves leftwards to drive the cylinder 3 to move leftwards; when the door is opened, the left arm 411 of the linkage member 4 abuts against the second shifting block 24, so that the cylinder sleeve 2 is driven to move rightwards, and the cylinder sleeve 2 moves rightwards to drive the oil cylinder 3 to move rightwards.
Example two
As shown in fig. 11 to 18, which are cylinder assemblies for door hinges, include:
the device comprises a shell 1, two oil cylinder half sleeves 6 and an oil cylinder 3; the two oil cylinder half sleeves have the same structure and mirror symmetry, the two oil cylinder half sleeves 6 are arranged on the front side and the rear side in the shell 1 and can move left and right in a directional manner, the inner walls of the two oil cylinder half sleeves 6 are mutually matched to form an installation space 61 for clamping the oil cylinder 3, the outer walls of the two oil cylinder half sleeves 6 are respectively provided with a third shifting block 62, the oil cylinder 3 is fixedly arranged in the installation space 61, and a piston rod 31 of the oil cylinder 3 is abutted against a torsion spring of the door hinge; and
the linkage piece 4 and the rotating shaft 5; the linkage piece 4 is rotatably arranged at the left end part of the shell 1 through the rotating shaft 5, and the right end part of the linkage piece 4 can be abutted against the two third shifting blocks 62 so as to drive the two oil cylinder half sleeves 6 and the oil cylinder 3 to move leftwards.
When the door hinge is in operation, the oil cylinder 3 is inserted in the installation space 61, the installation is convenient, the right end part of the linkage piece 4 can stir the third shifting block 62 so as to drive the two oil cylinder half sleeves 6 to move leftwards, the two oil cylinder half sleeves 6 move leftwards to drive the oil cylinder 3 to move leftwards, and the oil cylinder 3 is matched with the two oil cylinder half sleeves 6 with different sizes so as to be installed in the door hinge shell 1 with different sizes.
In this embodiment, the inner walls of the front and rear sides of the housing 1 are provided with bosses 11, and the bosses 11 are matched with the top of the inner wall of the housing 1 to form a slot; the outer sides of the two oil cylinder half sleeves 6 are respectively provided with a second inserting block 63, the second inserting blocks 63 are inserted into corresponding slots, the outer walls of the two oil cylinder half sleeves 6 are respectively provided with a stop block 64, and the two stop blocks 64 can abut against the left end parts of the corresponding bosses 11 so as to limit the travel of the oil cylinder sleeve 2 in a rightward directional movement.
In this embodiment, the right side walls of the two cylinder half sleeves 6 are respectively provided with a limiting block 65, the limiting blocks 65 are propped against the right end wall of the cylinder 3 to further fix the cylinder 3 in the installation space 61, the bottoms of the two cylinder half sleeves 6 are provided with elastic clamping pieces 66 which are bent inwards, the bottoms of the cylinder 3 are supported by the two elastic clamping pieces 66, and the top of the cylinder 3 is propped against the inner wall of the shell 1 to enable the cylinder 3 to be arranged in the installation space 61 and move together with the cylinder half sleeves 6. When the oil cylinder is used, the inner wall of the shell 1 abuts against the top of the oil cylinder 3 to limit the oil cylinder 3 to move upwards, the limiting block 65 abuts against the right side wall of the oil cylinder 3 to limit the oil cylinder 3 to move rightwards, the elastic clamping piece 66 supports the bottom of the oil cylinder 3 to limit the oil cylinder 3 to move downwards, the piston rod 31 of the oil cylinder 3 abuts against the torsion spring to limit the oil cylinder 3 to move leftwards, and the shell 1, the limiting block 65, the elastic clamping piece 66 and the piston rod 31 are mutually matched to enable the oil cylinder 3 to be located in the installation space 61 and move along with the two oil cylinder half sleeves 6; the cylinder 3 can be quickly assembled and disassembled in the mounting space 61 through the elastic card 66, so that quick mounting is realized.
The embodiments of the present invention have been described in detail above with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made hereto without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (2)
1. A cushioning assembly for a door hinge, comprising:
a shell (1) and a cylinder sleeve (2); the oil cylinder sleeve (2) is arranged in the shell (1) and can move left and right in a directional manner, the oil cylinder sleeve (2) is internally provided with a mounting groove (21), and the front side and the rear side of the oil cylinder sleeve (2) are respectively provided with a first shifting block (22);
an oil cylinder (3); the oil cylinder (3) is fixedly arranged in the mounting groove (21), and a piston rod (31) of the oil cylinder (3) is abutted against a torsion spring of the door hinge; and
a linkage piece (4) and a rotating shaft (5); the linkage piece (4) is rotatably arranged at the left end part of the shell (1) through the rotating shaft (5), and the right end part of the linkage piece (4) can be abutted against the two first shifting blocks (22) so as to drive the cylinder sleeve (2) and the oil cylinder (3) to move leftwards;
the inner walls of the front side and the rear side of the shell (1) are respectively provided with a boss (11), and the two bosses (11) are matched with the top of the inner wall of the shell (1) to form a slot; first inserting blocks (23) are arranged on the front side and the rear side of the oil cylinder sleeve (2), and the first inserting blocks (23) are inserted into corresponding slots; the two first shifting blocks (22) are positioned at the left end part of the first inserting block (23), the two first shifting blocks (22) are matched with the corresponding first inserting blocks (23) to form an inverted L shape, and the first shifting blocks (22) can abut against the corresponding bosses (11) so as to limit the travel of the rightward directional movement of the cylinder sleeve (2);
the two outer sides of the first shifting blocks (22) are respectively provided with a second shifting block (24), the right end parts of the two linkage members (4) are respectively provided with a clamping groove (41), the left arm (411) of the clamping groove (41) can be abutted against the left side of the second shifting blocks (24), and the right arm (412) of the clamping groove (41) can be abutted against the right side of the first shifting blocks (22).
2. A cushioning assembly for a door hinge, comprising:
the device comprises a shell (1), two oil cylinder half sleeves (6) and an oil cylinder (3); the two oil cylinder half sleeves are identical in structure and mirror symmetry, the two oil cylinder half sleeves (6) are arranged on the front side and the rear side in the shell (1) and can move left and right in a directional mode, the inner walls of the two oil cylinder half sleeves (6) are matched with each other to form an installation space (61) for clamping the oil cylinder (3), third shifting blocks (62) are arranged on the outer walls of the two oil cylinder half sleeves (6), the oil cylinder (3) is fixedly arranged in the installation space (61), and a piston rod (31) of the oil cylinder (3) abuts against a torsion spring of the door hinge; and
a linkage piece (4) and a rotating shaft (5); the linkage piece (4) is arranged at the left end part of the shell (1) in a rotating way through the rotating shaft (5), and the right end part of the linkage piece (4) can be abutted against the two third shifting blocks (62) so as to drive the two oil cylinder half sleeves (6) and the oil cylinders (3) to move leftwards;
the inner walls of the front side and the rear side of the shell (1) are respectively provided with a boss (11), and the two bosses (11) are matched with the top of the inner wall of the shell (1) to form a slot; the outer sides of the two oil cylinder half sleeves (6) are respectively provided with a second inserting block (63), the second inserting blocks (63) are inserted into corresponding slots, the outer walls of the two oil cylinder half sleeves (6) are respectively provided with a stop block (64), and the two stop blocks (64) can abut against the left end parts of the corresponding bosses (11) so as to limit the travel of the oil cylinder half sleeves (6) in rightward directional movement;
limiting blocks (65) are arranged on the right side walls of the two oil cylinder half sleeves (6), the limiting blocks (65) are propped against the right end wall of the oil cylinder (3) to further fix the oil cylinder (3) in the installation space (61), elastic clamping pieces (66) bent inwards are arranged at the bottoms of the two oil cylinder half sleeves (6), the bottoms of the oil cylinder (3) are supported by the two elastic clamping pieces (66), and the top of the oil cylinder (3) is propped against the inner wall of the shell (1) to enable the oil cylinder (3) to be arranged in the installation space (61) and move together with the oil cylinder half sleeves (6).
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810601024.0A CN108547526B (en) | 2018-06-12 | 2018-06-12 | Buffer assembly for door hinge |
| PCT/CN2019/090800 WO2019238054A1 (en) | 2018-06-12 | 2019-06-12 | Buffering assembly and hinge thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810601024.0A CN108547526B (en) | 2018-06-12 | 2018-06-12 | Buffer assembly for door hinge |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108547526A CN108547526A (en) | 2018-09-18 |
| CN108547526B true CN108547526B (en) | 2023-12-19 |
Family
ID=63492625
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810601024.0A Active CN108547526B (en) | 2018-06-12 | 2018-06-12 | Buffer assembly for door hinge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108547526B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019238054A1 (en) * | 2018-06-12 | 2019-12-19 | 佛山市天斯五金有限公司 | Buffering assembly and hinge thereof |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009021799A1 (en) * | 2007-08-10 | 2009-02-19 | Hettich-Oni Gmbh & Co. Kg | Hinge |
| CN103470121A (en) * | 2013-08-12 | 2013-12-25 | 吴秋华 | Door hinge with buffer function |
| CN106761096A (en) * | 2017-03-22 | 2017-05-31 | 佛山市天斯五金有限公司 | Door hinge with pooling feature |
| CN107013118A (en) * | 2017-05-25 | 2017-08-04 | 佛山市天斯五金有限公司 | Door hinge with pooling feature |
| CN107965223A (en) * | 2017-12-20 | 2018-04-27 | 广东星鹏实业有限公司 | A kind of buffer hinge device |
| CN208456352U (en) * | 2018-06-12 | 2019-02-01 | 佛山市天斯五金有限公司 | The Buffer Unit of door hinge |
-
2018
- 2018-06-12 CN CN201810601024.0A patent/CN108547526B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009021799A1 (en) * | 2007-08-10 | 2009-02-19 | Hettich-Oni Gmbh & Co. Kg | Hinge |
| CN103470121A (en) * | 2013-08-12 | 2013-12-25 | 吴秋华 | Door hinge with buffer function |
| CN106761096A (en) * | 2017-03-22 | 2017-05-31 | 佛山市天斯五金有限公司 | Door hinge with pooling feature |
| CN107013118A (en) * | 2017-05-25 | 2017-08-04 | 佛山市天斯五金有限公司 | Door hinge with pooling feature |
| CN107965223A (en) * | 2017-12-20 | 2018-04-27 | 广东星鹏实业有限公司 | A kind of buffer hinge device |
| CN208456352U (en) * | 2018-06-12 | 2019-02-01 | 佛山市天斯五金有限公司 | The Buffer Unit of door hinge |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108547526A (en) | 2018-09-18 |
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