CN203961570U - Damping closer - Google Patents
Damping closer Download PDFInfo
- Publication number
- CN203961570U CN203961570U CN201420275270.9U CN201420275270U CN203961570U CN 203961570 U CN203961570 U CN 203961570U CN 201420275270 U CN201420275270 U CN 201420275270U CN 203961570 U CN203961570 U CN 203961570U
- Authority
- CN
- China
- Prior art keywords
- compress spring
- cannula portion
- axle sleeve
- damping
- shell
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 238000013016 damping Methods 0.000 title claims abstract description 37
- 238000009434 installation Methods 0.000 claims abstract description 9
- 230000006835 compression Effects 0.000 claims abstract description 8
- 238000007906 compression Methods 0.000 claims abstract description 8
- 230000008878 coupling Effects 0.000 claims abstract description 4
- 238000010168 coupling process Methods 0.000 claims abstract description 4
- 238000005859 coupling reaction Methods 0.000 claims abstract description 4
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 239000007788 liquid Substances 0.000 abstract description 9
- 230000000694 effects Effects 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 6
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
Landscapes
- Closing And Opening Devices For Wings, And Checks For Wings (AREA)
Abstract
The utility model relates to damping closer technical field, is especially applicable to the damping closer of class, and it has a shell, and shell has cannula portion and installation portion; One axle core location is nested in the cannula portion of shell, and axle core one end is for protruding the drive end of cannula portion, the other end axle sleeve that is coupling, and axle sleeve is provided with spire, and the screwed flange of spire and axle core meshes; One Compress Spring, is arranged in the cannula portion of shell, one end support top axle sleeve of Compress Spring, and the other end of Compress Spring is set to the bonnet ejection in cannula portion by group; Take this, axle core rotates and drives axle sleeve to move compression Compress Spring, thereby realize Compress Spring, provides damping force.The utility model utilizes compression and the release of Compress Spring, and damping force or the power-assisted of axle core rotation is provided, thereby while being used on a body, the realization lighter effect of opening the door and slowly open, close the door, simultaneously without damping liquid, simple in structure, easily make, also avoided damping liquid outflow event.
Description
Technical field
The utility model relates to damping closer technical field, is especially applicable to the variable force damping closer of class.
Background technology
On all kinds of door of damping closer bodies, application is comparatively extensive, and it provides the damping of opening the door, and reaches slowly and opens the door, and power-assisted is provided at closing time, makes to close the door lighter.Existing damping closer, is generally to adopt damping liquid as buffer medium, but due to structure problem, damping liquid outflow often occurs, and not only causes the disabler of damping closer, but also pollute and affect a body, uses.
Summary of the invention
The purpose of this utility model is to overcome the defect of prior art, provides a kind of simple in structure, without the damping closer of damping liquid.
For achieving the above object, the utility model adopts following technical scheme:
Damping closer, it has:
One shell, shell has cannula portion and installation portion;
One axle core, location is nested in the cannula portion of shell, and axle core one end is for protruding the drive end of cannula portion, the other end axle sleeve that is coupling, axle sleeve is provided with spire, and the screwed flange of spire and axle core meshes;
One Compress Spring, is arranged in the cannula portion of shell, one end support top axle sleeve of Compress Spring, and the other end of Compress Spring is set to the bonnet ejection in cannula portion by group;
Take this, axle core rotates and drives axle sleeve to move compression Compress Spring, thereby realize Compress Spring, provides damping force.
Such scheme is further: described axle core has a downward axostylus axostyle, and this downward axostylus axostyle is successively through inserting in the location shrinkage pool on bonnet after axle sleeve, Compress Spring.
Such scheme is further: described axle sleeve is provided with interior heavy ring platform, and the respective end of Compress Spring is inserted heavy ring platform in support top; The outer peripheral face of axle sleeve has the pin plane of anti-rotation, and pin plane coordinates anti-rotation with cannula portion inside wall.
Such scheme is further: described bonnet is fixedly connected with cannula portion by steady pin.
The utility model utilizes compression and the release of Compress Spring, damping force or the power-assisted of the rotation of axle core are provided, thereby while being used on a body, the realization lighter effect of opening the door and slowly open, close the door, simultaneously without damping liquid, simple in structure, easily make, cost of investment is low, has also avoided damping liquid outflow event, promotes door body to use.
accompanying drawing explanation:
Accompanying drawing 1 is the contour structures schematic diagram of the utility model preferred embodiment;
Accompanying drawing 2 is the STRUCTURE DECOMPOSITION schematic diagram of Fig. 1 embodiment;
Accompanying drawing 3 is the closure state schematic diagram of Fig. 1 embodiment;
Accompanying drawing 4 is the opening schematic diagram of Fig. 1 embodiment.
the specific embodiment:
Below in conjunction with accompanying drawing, the utility model is further illustrated:
Consult shown in Fig. 1,2,3,4, the utility model, about a kind of damping closer, is installed and used applicable to class.This damping closer has a shell 1, and shell 1 has cannula portion 11 and installation portion 12; Cannula portion 11 provides the hollow assembling space of perforation, so that corresponding component is hidden into combination; 12 of installation portions are convenient to the installation combination of damping closer and sub-door body, and in the present embodiment, installation portion 12 be plate body form, are the relation at 90 ° of angles, the installation of convenient collocation door body with cannula portion 11.One axle core 2 location are nested in the cannula portion 11 of shell 1, and in the present embodiment, axle core 2 is located in the cannula portion 11 that is nested in shell 1 by locating shoulder.Axle core 2 one end, for protruding the drive end 21 of cannula portion 11, are connected with rotary door body; The other end of axle core 2 axle sleeve 3 that is coupling, axle sleeve 3 is provided with spire 31, screwed flange 22 engagements of spire 31 and axle core 2.One Compress Spring 4 is arranged in the cannula portion 11 of shell 1, one end support top axle sleeve 3 of Compress Spring 4, and the other end of Compress Spring 4 is set to bonnet 5 ejections in cannula portion 11 by group; During this damping closer work, axle core 2 is followed a body and is opened while rotating, the screwed flange 22 of axle core 2 rotation relative to spire 31 on axle sleeve 3 and produce the active force of ejection axle sleeve 3, thereby axle sleeve 3 axis are moved, Compress Spring 4 by compression, provide by little gradually large damping force, thereby a body is slowly opened, the excessive accident causing of strength prevents from opening the door; And when door body is closed, 4 of the Compress Springs of compression discharge recovery and the power-assisted of closing the door is provided, close the door lighter, easy.Fig. 3 is the utility model closure state schematic diagram, and Compress Spring 4 in a state of nature, close by door; And Fig. 4 is opening schematic diagram of the present utility model, Compress Spring 4 is in compressed state, and door is opened.
Shown in Fig. 1,2,3,4, in the present embodiment, described axle core 2 has a downward axostylus axostyle 23, this downward axostylus axostyle 23 is successively through in the location shrinkage pool 51 on axle sleeve 3, the rear insertion bonnet 5 of Compress Spring 4, just make axle core 2, axle sleeve 3, Compress Spring 4 and bonnet 5 coaxially be assembled in the cannula portion 11 of shell 1, downward axostylus axostyle 23 has positioning and guiding effect.Axle sleeve 3 is provided with interior heavy ring platform 32, and the respective end of Compress Spring 4 is inserted heavy ring platform 32 in support top, makes Compress Spring 4 location and installation, and working stability.The outer peripheral face of axle sleeve 3 has the pin plane 33 of anti-rotation, and pin plane 33 coordinates anti-rotation with cannula portion 11 inside walls, and axle sleeve 3 can only axially be moved up and down cannula portion 11 is interior, and while meeting thus 2 rotation of axle core, axle sleeve 3 compresses Compress Springs 4.Described bonnet 5 is fixedly connected with cannula portion 11 by steady pin 6, in bonnet 5 and cannula portion 11, all has corresponding pin-and-hole, facilitates steady pin 6 to peg graft, simple in structure, easily assembling, maintenance.
The utility model utilizes compression and the release of Compress Spring, damping force or the power-assisted of the rotation of axle core are provided, thereby while being used on a body, the realization lighter effect of opening the door and slowly open, close the door, simultaneously without damping liquid, simple in structure, easily make, cost of investment is low, has also avoided damping liquid outflow event, promotes door body to use.
Certainly; above combination embodiment describes in detail the utility model; be only explanation technical conceive of the present utility model and feature; its object is to allow person skilled in the art understand content of the present utility model and implemented; can not limit protection domain of the present utility model with this; therefore the equivalence of doing according to the utility model Spirit Essence all changes or modifies, and all should be encompassed in protection domain of the present utility model.
Claims (4)
1. damping closer, is characterized in that: this damping closer has
One shell (1), shell (1) has cannula portion (11) and installation portion (12);
One axle core (2), location is nested in the cannula portion (11) of shell (1), axle core (2) one end is for protruding the drive end (21) of cannula portion (11), the other end axle sleeve (3) that is coupling, axle sleeve (3) is provided with spire (31), and spire (31) meshes with the screwed flange (22) of axle core (2);
One Compress Spring (4), is arranged in the cannula portion (11) of shell (1), one end support top axle sleeve (3) of Compress Spring (4), and the other end of Compress Spring (4) is set to bonnet (5) ejection in cannula portion (11) by group;
Take this, axle core (2) rotates and drives the mobile compression of axle sleeve (3) Compress Spring (4), thereby realize Compress Spring (4), provides damping force.
2. damping closer according to claim 1, it is characterized in that: described axle core (2) has a downward axostylus axostyle (23), this downward axostylus axostyle (23) is successively through inserting in the location shrinkage pool (51) on bonnet (5) after axle sleeve (3), Compress Spring (4).
3. damping closer according to claim 1 and 2, is characterized in that: described axle sleeve (3) is provided with interior heavy ring platform (32), and the respective end of Compress Spring (4) is inserted heavy ring platform (32) in support top; The outer peripheral face of axle sleeve (3) has the pin plane (33) of anti-rotation, and pin plane (33) coordinates anti-rotation with cannula portion (11) inside wall.
4. damping closer according to claim 1, is characterized in that: described bonnet (5) is fixedly connected with cannula portion (11) by steady pin (6).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420275270.9U CN203961570U (en) | 2014-05-28 | 2014-05-28 | Damping closer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420275270.9U CN203961570U (en) | 2014-05-28 | 2014-05-28 | Damping closer |
Publications (1)
Publication Number | Publication Date |
---|---|
CN203961570U true CN203961570U (en) | 2014-11-26 |
Family
ID=51922169
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201420275270.9U Expired - Lifetime CN203961570U (en) | 2014-05-28 | 2014-05-28 | Damping closer |
Country Status (1)
Country | Link |
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CN (1) | CN203961570U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108150042A (en) * | 2018-02-05 | 2018-06-12 | 苏州市吉凯中电子科技有限公司 | A kind of door body door opener |
-
2014
- 2014-05-28 CN CN201420275270.9U patent/CN203961570U/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108150042A (en) * | 2018-02-05 | 2018-06-12 | 苏州市吉凯中电子科技有限公司 | A kind of door body door opener |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant |