CN104879008A - Hinge door closer - Google Patents
Hinge door closer Download PDFInfo
- Publication number
- CN104879008A CN104879008A CN201510298925.3A CN201510298925A CN104879008A CN 104879008 A CN104879008 A CN 104879008A CN 201510298925 A CN201510298925 A CN 201510298925A CN 104879008 A CN104879008 A CN 104879008A
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- CN
- China
- Prior art keywords
- rod
- axle sleeve
- door closer
- hinge
- torsion spring
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Abstract
The invention discloses a hinge door closer. The hinge door closer comprises a first hinge, a second hinge and a rotary shaft component, wherein the first hinge and the second hinge rotate relatively, and the rotary shaft component is penetratingly arranged in a casing of the first hinge and the second hinge. The rotary shaft component comprises a first shaft sleeve, a connecting seat and a second shaft sleeve, which are sequentially connected from top to bottom. A torsion control device and a torsion spring are arranged in the first shaft sleeve, the upper end of the torsion spring is connected with a torsion control device, and the lower end of the torsion spring is connected with the connecting seat. A speed adjuster is arranged in the second shaft sleeve and is connected with the connecting seat. The speed adjuster comprises a shaft rod, a limit part and a slide part, wherein the limit part and the slide part are matched with the shaft rod. The upper end of the shaft rod is fastened on the connecting seat, the side wall of the main body of the shaft rod is provided with an elongated slot used for accommodating the slide part, the inner wall of the second shaft sleeve is provided with an eccentric slide groove, and the start end of the eccentric slide groove is provided with a fixing slot fixing the limit part. The opening speed and the resetting speed of the door can be adjusted, rotation is noiseless, the rotary shaft component inside is precisely matched, and angles can be accurately controlled.
Description
Technical field
The present invention relates to door closer technical field, be specifically related to a kind of opening speed of adjustable door and the hinge door closer of reset speed.
Background technology
Tradition door closer, ready-made hinge, door-inhale, floor spring are as the essential product of Modern Decorative gate five metals, kind is a lot of, but most of door closer, ready-made hinge, door-inhale, floor spring lays particular emphasis on its decoration function, door closer is installed more loaded down with trivial details, often a lot of concealed door closer when mounted, not only time-consuming but also destructive very big, and the design of fluid pressure type makes overall structure limited, unsightly, volume is larger for profile; Ready-made hinge very easily causes mechanical wear under long-time pivoting friction, produces larger frictional force and drag; Door-inhale is multifarious especially, and the little iron gate extraction electrode to a few yuan easily gets rusty damages, increases trimming cost especially to the first copper door-inhale of hundreds of greatly; Floor spring is installed to be then destructive large and to take time and effort, divide especially singly open, twoly to open, locate, many undesirable factors such as delocalization and expensive.In high-grade home decoration field, above-mentioned hydraulic door closer, ready-made hinge, door-inhale and floor spring all can not satisfy the demands, and especially, in actual use, the opening speed of door and reset speed can not regulate, and can not meet diversified demand.
Summary of the invention
In order to solve the defect that above-mentioned technology exists, the invention provides a kind of opening speed of adjustable door and the hinge door closer of reset speed.
The present invention realizes the technical scheme that above-mentioned technique effect adopts:
A kind of hinge door closer, comprise two first chain sheets in relative rotation, second chain sheet and the rotating assembly be located in the sleeve of described first chain sheet and described second chain sheet, the two ends of described rotating assembly are respectively equipped with upper end cover and bottom end cover, wherein, described rotating assembly comprises the first axle sleeve connected successively from top to bottom, connection seat and the second axle sleeve, torque controlling device and torsion spring is provided with in described first axle sleeve, the upper end of described torsion spring is connected with described torque controlling device, the lower end of described torsion spring is connected with described connection seat, speed adjusting device is provided with in described second axle sleeve, this speed adjusting device is connected with described connection seat, described speed adjusting device comprises an axostylus axostyle and the locating part that coordinates with the body of rod of described axostylus axostyle and sliding part, described axostylus axostyle is by main rod body, the upper body of rod and the lower body of rod are formed, the upper body of rod of described axostylus axostyle is connected on described connection seat, the main rod body sidewall of described axostylus axostyle is provided with the bar-shaped trough for holding described sliding part, the inwall of described second axle sleeve is provided with eccentric chute, the initiating terminal of described eccentric chute is provided with the holddown groove for fixing described locating part.
Above-mentioned a kind of hinge door closer, the gear ring that described torque controlling device comprises a torque arm and is set in un-rotatably on described torque arm, described upper end cover is installed in the upper end of described first axle sleeve, the upper end inwall of described first axle sleeve is provided with the first ring-shaped step, spring is provided with between the lower surface of described gear ring and described first ring-shaped step, the upper end of described torque arm is flush-mounted in described upper end cover rotationally, the upper end end face of described torque arm is provided with hexagonal lockhole, and the lower end of described torque arm is provided with the upper card base with described torsion spring upper end clamping.
Above-mentioned a kind of hinge door closer, the upper surface of described connection seat is provided with the installation cavity suitable with described torsion spring diameter, and be provided with the lower card base with described torsion spring lower end clamping in described installation cavity, the lower surface of described connection seat is provided with profiled holes.
Above-mentioned a kind of hinge door closer, the upper end inwall of described second axle sleeve is provided with the second ring-shaped step, and the lower end of described connection seat abuts with described second ring-shaped step.
Above-mentioned a kind of hinge door closer, the upper body of rod end of described axostylus axostyle is provided with the special-shaped plug suitable with described irregularly-shaped hole, and the described upper body of rod is located in the pilot hole of described second ring-shaped step formation, and the hole wall of described pilot hole is provided with screw thread.
Above-mentioned a kind of hinge door closer, the described lower body of rod is inlaid in described bottom end cover, and the lower surface of the described lower body of rod is provided with tack lockhole, and the capping of described bottom end cover is provided with the opening corresponding to described tack lockhole.
Above-mentioned a kind of hinge door closer, the radian of described sliding part outer wall and the inwall radian of described second axle sleeve suitable, the inwall of described sliding part is provided with the inner convex rib coordinated with described bar-shaped trough.
Above-mentioned a kind of hinge door closer, the inwall radian of described locating part and the outer wall radian of described main rod body suitable, the outer wall of described locating part is provided with the outer convex rib coordinated with described holddown groove.
Beneficial effect of the present invention is: rotating assembly precise structure of the present invention, axostylus axostyle, locating part and sliding part coordinate, make two of whole door closer chain sheets can realize noiseless in the angle of regulation to rotate, to be controlled by the torsion of inside and axostylus axostyle rotates opening speed and the reset speed of adjustable door, rotate noiseless, the precision-fit of inner rotating assembly can realize accurately Angle ambiguity.
Accompanying drawing explanation
Fig. 1 is stereogram of the present invention;
Fig. 2 is explosive view of the present invention;
Fig. 3 be the second axle sleeve of the present invention partly cut open figure;
Fig. 4 is the upward view of the second axle sleeve of the present invention;
Fig. 5 is the upward view that speed adjusting device of the present invention is assemblied in the second axle sleeve;
Fig. 6 is the top view of axostylus axostyle of the present invention;
Fig. 7 is the cross sectional representation of locating part of the present invention;
Fig. 8 is the cross sectional representation of sliding part of the present invention.
In figure: 1-first chain sheet, 2-second chain sheet, 3-upper end cover, 4-torque arm, 5-gear ring, 6-first axle sleeve, 7-spring, 8-torsion spring, 9-connection seat, 10-second axle sleeve, 11-axostylus axostyle, 12-sliding part, 13-locating part, 14-bottom end cover, 15-projection, 101-second ring-shaped step, the eccentric chute of 102-, 103-the 3rd ring-shaped step, 104-holddown groove, 105-pilot hole, the upper body of rod of 111-, the body of rod under 112-, 113-abnormity plug, 114-bar-shaped trough, 115-tack lockhole, 121-inner convex rib, 131-outer convex rib, the upper card base of 501-, 601-first ring-shaped step, 901-profiled holes, card base under 902-.
Detailed description of the invention
For making to do further understanding to the present invention, referring to Figure of description and specific embodiment, the invention will be further described, and for ease of describing, orientation " left and right is upper and lower " hereinafter with the orientation of Fig. 2 as a reference, is not construed as limiting the invention:
As shown in Figures 1 to 8, a kind of hinge door closer, comprise two first chain sheet 1, second chain sheet 2 and the rotating assemblies that are located in the sleeve of the first chain sheet 1 and the second chain sheet 2 in relative rotation, the two ends of this rotating assembly are respectively equipped with upper end cover 3 and bottom end cover 14, and the end face of upper end cover 3 and bottom end cover 14 is equipped with opening.Wherein, as a modification of the present invention, rotating assembly comprises the first axle sleeve 6, connection seat 9 and the second axle sleeve 10 that connect successively from top to bottom, the lateral wall of the first axle sleeve 6, connection seat 9 and the second axle sleeve 10 is equipped with the projection 15 of bar shaped, the projection 15 of three coordinates with the sleeve of the first chain sheet 1, second chain sheet 2 respectively, forms the moment of torsion fulcrum rotated.Be provided with torque controlling device and torsion spring 8 in first axle sleeve 6, the upper end of torsion spring 8 is connected with torque controlling device, and the lower end of torsion spring 8 is connected with connection seat 9.Speed adjusting device is provided with in second axle sleeve 10, this speed adjusting device is connected with connection seat 9, speed adjusting device comprises an axostylus axostyle 11 and the locating part 13 that coordinates with the body of rod of axostylus axostyle 11 and sliding part 12, and axostylus axostyle 11 is made up of main rod body, the upper body of rod 111 and the lower body of rod 112.The upper body of rod 111 of this axostylus axostyle is connected on connection seat 9, the sidewall of the main rod body of axostylus axostyle 11 is provided with the bar-shaped trough 104 for holding sliding part 12, the inwall of the second axle sleeve 10 is provided with eccentric chute 102, and the initiating terminal of this eccentric chute 102 is provided with the holddown groove 114 for fixing locating part 13.
Concrete, in a preferred embodiment of the invention, the gear ring 5 that torque controlling device comprises a torque arm 4 and is set on this torque arm 4, the cross section in torque arm 4 stage casing is regular hexagon, the interior hexagonal of gear ring 5 coordinates with the outer-hexagonal in torque arm 4 stage casing, makes gear ring 5 relative torque forces bar 4 keep fixing.Upper end cover 3 is installed in the upper end of the first axle sleeve 6, the upper end inwall of the first axle sleeve 6 is provided with the first ring-shaped step 601, spring 7 is provided with between the lower surface of gear ring 5 and the first ring-shaped step 601, the upper end of torque arm 4 is flush-mounted in upper end cover 3 rotationally, the lower end edge of upper end cover 3 is provided with friction teeth, and this friction teeth coordinates with the tooth on edge on gear ring 5 effect played and increase and rub.The upper end end face of torque arm 4 is provided with hexagonal lockhole, and hexagonal lockhole can reveal through the opening on upper end cover 3 end face to be put out, and when regulating torsion, die nut is inserted hexagonal lockhole, the lower end of torque arm 4 is provided with the upper card base 501 with torsion spring 8 upper end clamping.
The upper surface of connection seat 9 is provided with the installation cavity suitable with torsion spring 8 diameter, and be provided with the lower card base 902 with torsion spring 8 lower end clamping in installation cavity, the lower surface of connection seat 9 is provided with profiled holes 901.
Concrete, in a preferred embodiment of the invention, the upper end inwall of the second axle sleeve 10 is provided with the second ring-shaped step 101, and the lower end of connection seat 9 abuts with the second ring-shaped step 101, when assembling, the lower end of connection seat 9 is inlaid in the upper end of the second axle sleeve 10 and is connected to the second ring-shaped step 101.The end of the upper body of rod 111 of axostylus axostyle 11 is provided with special-shaped plug 113, and this special-shaped plug 113 is suitable with the irregularly-shaped hole 901 of connection seat 9 lower surface.Second ring-shaped step 101 is formed with pilot hole 105, and the upper body of rod 111 is located in this pilot hole 105, and for increasing friction, the hole wall of pilot hole 105 is provided with screw thread.The lower body of rod 112 of axostylus axostyle 11 is inlaid in bottom end cover 14, and the lower surface of the lower body of rod 112 is provided with tack lockhole 115, when speed governing, tack bottle opener is inserted tack lockhole 115 and rotates and can complete speed governing.The radian of sliding part 12 outer wall and the inwall radian of the second axle sleeve 10 suitable, the inwall of sliding part 12 is provided with the inner convex rib 121 coordinated with bar-shaped trough 114.The outer wall radian of the inwall radian of locating part 13 and the main rod body of axostylus axostyle 11 is suitable, and the outer wall of locating part 13 is provided with the outer convex rib 131 coordinated with holddown groove 104.The lower end inner wall of the second axle sleeve 10 is provided with the 3rd step 103, and bottom end cover 14 is arranged on the lower end of the second axle sleeve 10 and abuts with the 3rd step 103.
Rotating assembly precise structure of the present invention, axostylus axostyle, locating part and sliding part coordinate, make two of whole door closer chain sheets can realize noiseless in the angle of regulation to rotate, to be controlled by the torsion of inside and axostylus axostyle rotates opening speed and the reset speed of adjustable door, rotate noiseless, the precision-fit of inner rotating assembly can realize accurately Angle ambiguity.
More than show and describe general principle of the present invention, principal character and advantage of the present invention.The technician of the industry should understand; the present invention is not restricted to the described embodiments; the just principle of the present invention described in above-described embodiment and manual; the present invention also has various changes and modifications without departing from the spirit and scope of the present invention; these changes and improvements all fall in claimed scope of the present invention, and the protection domain of application claims is defined by appending claims and equivalent thereof.
Claims (8)
1. a hinge door closer, comprise two first chain sheets in relative rotation, second chain sheet and the rotating assembly be located in the sleeve of described first chain sheet and described second chain sheet, the two ends of described rotating assembly are respectively equipped with upper end cover and bottom end cover, it is characterized in that, described rotating assembly comprises the first axle sleeve connected successively from top to bottom, connection seat and the second axle sleeve, torque controlling device and torsion spring is provided with in described first axle sleeve, the upper end of described torsion spring is connected with described torque controlling device, the lower end of described torsion spring is connected with described connection seat, speed adjusting device is provided with in described second axle sleeve, this speed adjusting device is connected with described connection seat, described speed adjusting device comprises an axostylus axostyle and the locating part that coordinates with the body of rod of described axostylus axostyle and sliding part, described axostylus axostyle is by main rod body, the upper body of rod and the lower body of rod are formed, the upper body of rod of described axostylus axostyle is connected on described connection seat, the main rod body sidewall of described axostylus axostyle is provided with the bar-shaped trough for holding described sliding part, the inwall of described second axle sleeve is provided with eccentric chute, the initiating terminal of described eccentric chute is provided with the holddown groove for fixing described locating part.
2. a kind of hinge door closer according to claim 1, it is characterized in that, the gear ring that described torque controlling device comprises a torque arm and is set in un-rotatably on described torque arm, described upper end cover is installed in the upper end of described first axle sleeve, the upper end inwall of described first axle sleeve is provided with the first ring-shaped step, spring is provided with between the lower surface of described gear ring and described first ring-shaped step, the upper end of described torque arm is flush-mounted in described upper end cover rotationally, the upper end end face of described torque arm is provided with hexagonal lockhole, the lower end of described torque arm is provided with the upper card base with described torsion spring upper end clamping.
3. a kind of hinge door closer according to claim 1, it is characterized in that, the upper surface of described connection seat is provided with the installation cavity suitable with described torsion spring diameter, and be provided with the lower card base with described torsion spring lower end clamping in described installation cavity, the lower surface of described connection seat is provided with profiled holes.
4. a kind of hinge door closer according to claim 1, is characterized in that, the upper end inwall of described second axle sleeve is provided with the second ring-shaped step, and the lower end of described connection seat abuts with described second ring-shaped step.
5. a kind of hinge door closer according to claim 4, it is characterized in that, the upper body of rod end of described axostylus axostyle is provided with the special-shaped plug suitable with described irregularly-shaped hole, and the described upper body of rod is located in the pilot hole of described second ring-shaped step formation, and the hole wall of described pilot hole is provided with screw thread.
6. a kind of hinge door closer according to claim 1, is characterized in that, the described lower body of rod is inlaid in described bottom end cover, and the lower surface of the described lower body of rod is provided with tack lockhole, and the capping of described bottom end cover is provided with the opening corresponding to described tack lockhole.
7. a kind of hinge door closer according to claim 1, is characterized in that, the radian of described sliding part outer wall and the inwall radian of described second axle sleeve suitable, the inwall of described sliding part is provided with the inner convex rib coordinated with described bar-shaped trough.
8. a kind of hinge door closer according to claim 1, is characterized in that, the inwall radian of described locating part and the outer wall radian of described main rod body suitable, the outer wall of described locating part is provided with the outer convex rib coordinated with described holddown groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510298925.3A CN104879008A (en) | 2015-06-01 | 2015-06-01 | Hinge door closer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510298925.3A CN104879008A (en) | 2015-06-01 | 2015-06-01 | Hinge door closer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104879008A true CN104879008A (en) | 2015-09-02 |
Family
ID=53946661
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510298925.3A Pending CN104879008A (en) | 2015-06-01 | 2015-06-01 | Hinge door closer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104879008A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106437380A (en) * | 2016-08-15 | 2017-02-22 | 陈明开 | Buffering reset hinge with opening pause function |
| CN109377908A (en) * | 2018-10-18 | 2019-02-22 | 广东同方灯饰有限公司 | A kind of flexible combination aplhanumeric visual display |
| CN109707253A (en) * | 2019-03-08 | 2019-05-03 | 江苏金迪木业股份有限公司 | A kind of anti-theft door hinge of automatic shutter |
| CN110469578A (en) * | 2019-08-16 | 2019-11-19 | 南京理工大学 | A kind of cube of star cell array is used can Self-locking hinge |
| CN113027268A (en) * | 2021-04-06 | 2021-06-25 | 浙江木子机电有限公司 | Hydraulic pressure closes door hinge and closes door power regulation structure |
| CN114792488A (en) * | 2022-03-18 | 2022-07-26 | 青岛海尔空调器有限总公司 | Restorer for air conditioner model and air conditioner model |
-
2015
- 2015-06-01 CN CN201510298925.3A patent/CN104879008A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106437380A (en) * | 2016-08-15 | 2017-02-22 | 陈明开 | Buffering reset hinge with opening pause function |
| CN106437380B (en) * | 2016-08-15 | 2022-12-09 | 广东联迅精密制造有限公司 | Buffering hinge that resets of pause function is opened in area |
| CN109377908A (en) * | 2018-10-18 | 2019-02-22 | 广东同方灯饰有限公司 | A kind of flexible combination aplhanumeric visual display |
| CN109707253A (en) * | 2019-03-08 | 2019-05-03 | 江苏金迪木业股份有限公司 | A kind of anti-theft door hinge of automatic shutter |
| CN110469578A (en) * | 2019-08-16 | 2019-11-19 | 南京理工大学 | A kind of cube of star cell array is used can Self-locking hinge |
| CN113027268A (en) * | 2021-04-06 | 2021-06-25 | 浙江木子机电有限公司 | Hydraulic pressure closes door hinge and closes door power regulation structure |
| CN114792488A (en) * | 2022-03-18 | 2022-07-26 | 青岛海尔空调器有限总公司 | Restorer for air conditioner model and air conditioner model |
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Legal Events
| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150902 |
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| WD01 | Invention patent application deemed withdrawn after publication |