CN203961572U - Mixed type damping closer - Google Patents
Mixed type damping closer Download PDFInfo
- Publication number
- CN203961572U CN203961572U CN201420275625.4U CN201420275625U CN203961572U CN 203961572 U CN203961572 U CN 203961572U CN 201420275625 U CN201420275625 U CN 201420275625U CN 203961572 U CN203961572 U CN 203961572U
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- CN
- China
- Prior art keywords
- cannula portion
- damping
- shell
- compress spring
- axle sleeve
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Abstract
The utility model relates to damping closer technical field, is especially applicable to the mixed type damping closer of class, and this damping closer 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 the drive end that protrudes cannula portion, the other end axle sleeve that is coupling, and axle sleeve is provided with spire, and spire engages with the screwed flange of axle core; 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; In the cannula portion of described shell, also filling has damping liquid.The utility model utilizes compression and the release of Compress Spring, and damping liquid motion, and damping force or the power-assisted of axle core rotation is provided, thereby while being used on a body, realizing opens the door slowly opens, closes the door lighter effect, simple in structure, easily makes.
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.Traditional damping closer, structure complicated, cost of manufacture is high, and damping action overlong time, affects applying of damping closer.
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, can realize the damping closer of light folding, and the damping action time is short.
For achieving the above object, the utility model adopts following technical scheme:
Mixed type damping closer, this damping closer 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 to protrude the drive end of cannula portion, the other end axle sleeve that is coupling, axle sleeve is provided with spire, and spire engages with the screwed flange of axle core;
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;
In the cannula portion of described shell, also filling has damping liquid;
Take this, axle core rotation and drive axle sleeve to move compression Compress Spring and extrusion damping liquid, thus realize Compress Spring and damping liquid provides damping force.
Such scheme is further: the drive end of described axle core and cannula portion combination part are embedded sealing flange, and bonnet is assembled in cannula portion by caulked formula, and bonnet has the coated portion of annular groove, and the coated portion of annular groove inserts and is tightly connected for cannula portion termination.
Described axle core also 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.
On the cannula portion inside wall of described shell, have guiding rib groove, and on the outer peripheral face of axle sleeve and bonnet, be respectively equipped with guiding rib, the corresponding guiding rib groove of described guiding rib inserts assembling.
Described bonnet is fixedly connected with cannula portion by steady pin.
The utility model utilizes compression and the release of Compress Spring, and damping liquid motion, the damping force or the power-assisted that provide axle core to rotate, thereby while being used on a body, the realization lighter effect of opening the door and slowly open, close the door, simple in structure, easily to make, cost of investment is low, good airproof performance, can realize light folding, the damping action time is short, promotes door body to use.
brief description of the drawings:
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.
detailed description of the invention:
Below in conjunction with accompanying drawing, the utility model is further illustrated:
Consult shown in Fig. 1,2,3,4, the utility model is about a kind of mixed type damping closer, and 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 axle core 2 one end are the drive end 21 that protrudes cannula portion 11, are embedded sealing flange 7 at drive end 21 and cannula portion 11 combination parts, sealing flange 7 is T-socket form, the sealing of formation right angle, effectively increases sealing surface, lift-off seal effect.The other end of axle core 2 axle sleeve 3 that is coupling, axle sleeve 3 is provided with spire 31, and spire 31 engages 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 ejections in cannula portion 11 by group.Bonnet 5 is assembled in cannula portion 11 by caulked formula, and bonnet 5 has the coated portion 51 of annular groove, the coated portion 51 of annular groove inserts and is tightly connected for cannula portion 11 terminations, make the inner formation annular seal space of cannula portion 11 of shell 1, and filling has damping liquid 6 in cannula portion 11 inner chambers.When this damping closer work, axle core 2 is followed a body and is opened while rotation, 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, by compression, and damping liquid 6 flows by extrusion Compress Spring 4, thereby provides by little gradually large damping force, thereby a body is slowly opened, and the excessive accident causing of strength prevents from opening the door; And in the time that 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 also has a downward axostylus axostyle 23, and this downward axostylus axostyle 23 is successively through in the location shrinkage pool 52 on axle sleeve 3, the rear insertion bonnet 5 of Compress Spring 4.When damping liquid 6 is extruded flow direction be from axle sleeve 3 downsides through gap between axle sleeve 3 mesopores and edge and cannula portion 11 inside walls toward lateral movement axle sleeve 3, otherwise walk from top to bottom.On cannula portion 11 inside walls of described shell 1, there is guiding rib groove 111, and on the outer peripheral face of axle sleeve 3 and bonnet 5, be respectively equipped with guiding rib 32,53, the corresponding guiding rib groove 111 of described guiding rib 32,53 inserts assembling, this structure member ease of assembly, increase connectivity, also can limit axle sleeve 3 and bonnet 5 rotates, axle sleeve 3 can only axially be moved up and down cannula portion 11 is interior, meet Compress Spring 4 and compress and release request.Described bonnet 5 is fixedly connected with cannula portion 11 by steady pin 8.In bonnet 5 and cannula portion 11, all have corresponding pin-and-hole, facilitate steady pin 8 to peg graft, simple in structure, easily assembling, maintenance.
The utility model utilizes compression and the release of Compress Spring, and damping liquid motion, the damping force or the power-assisted that provide axle core to rotate, thereby while being used on a body, the realization lighter effect of opening the door and slowly open, close the door, simple in structure, easily to make, cost of investment is low, good airproof performance, can realize light folding, the damping action time is short, promotes door body to use.
Certainly; in conjunction with embodiment, the utility model is described in detail above; 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 (5)
1. mixed type 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) engages 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;
In the cannula portion (11) of described shell (1), also filling has damping liquid (6);
Take this, axle core (2) rotation and drive axle sleeve (3) mobile compression Compress Spring (4) and extrusion damping liquid (6), thus realize Compress Spring (4) and damping liquid (6) provides damping force.
2. mixed type damping closer according to claim 1, it is characterized in that: the drive end (21) of described axle core (2) is embedded sealing flange (7) with cannula portion (11) combination part, and bonnet (5) is assembled in cannula portion (11) by caulked formula, and bonnet (5) has the coated portion (51) of annular groove, and annular groove is coated portion (51) and inserts and be tightly connected for cannula portion (11) termination.
3. mixed type damping closer according to claim 1 and 2, it is characterized in that: described axle core (2) also has a downward axostylus axostyle (23), this downward axostylus axostyle (23) is successively through inserting in the location shrinkage pool (52) on bonnet (5) after axle sleeve (3), Compress Spring (4).
4. mixed type damping closer according to claim 1, it is characterized in that: on cannula portion (11) inside wall of described shell (1), there is guiding rib groove (111), and on the outer peripheral face of axle sleeve (3) and bonnet (5), being respectively equipped with guiding rib (32,53), described guiding rib (32,53) corresponding guiding rib grooves (111) insert assembling.
5. mixed type damping closer according to claim 1 and 2, is characterized in that: described bonnet (5) is fixedly connected with cannula portion (11) by steady pin (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420275625.4U CN203961572U (en) | 2014-05-28 | 2014-05-28 | Mixed type damping closer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420275625.4U CN203961572U (en) | 2014-05-28 | 2014-05-28 | Mixed type damping closer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203961572U true CN203961572U (en) | 2014-11-26 |
Family
ID=51922171
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420275625.4U Active CN203961572U (en) | 2014-05-28 | 2014-05-28 | Mixed type damping closer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203961572U (en) |
-
2014
- 2014-05-28 CN CN201420275625.4U patent/CN203961572U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |