CN207620577U - A kind of buffer unit of automatic door-closing hinge - Google Patents
A kind of buffer unit of automatic door-closing hinge Download PDFInfo
- Publication number
- CN207620577U CN207620577U CN201721222983.9U CN201721222983U CN207620577U CN 207620577 U CN207620577 U CN 207620577U CN 201721222983 U CN201721222983 U CN 201721222983U CN 207620577 U CN207620577 U CN 207620577U
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- China
- Prior art keywords
- hinge
- automatic door
- hydraulic stem
- buffer unit
- jacking block
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Abstract
The utility model discloses a kind of buffer units of automatic door-closing hinge, including jacking block and casing, the jacking block is fixedly connected on the leaf of hinge one of hinge structure, the casing connection on the leaf of hinge two of hinge structure with jacking block corresponding section, hydraulic stem is equipped in the casing, one end of the hydraulic stem is connected with guide sleeve.The utility model has the function of automatic door-closing, and the dynamics for closing door can be adjusted；The utility model has pooling feature, and the angle buffered can adjust the threaded adjusting of hydraulic stem or casing connection；The utility model can realize that closing speed is adjusted by the dynamics of adjustment spring hinge.
Description
Technical field
The utility model is related to hinge structure technical fields, it particularly relates to a kind of buffering dress of automatic door-closing hinge
It sets.
Background technology
Existing door body has automatic closing function mostly, namely after pushing out or entering, door body can be in external force
Lower realize of effect is automatically closed, but in door body closing process, if external force is excessive, door can not stall, door cannot be made to be automatically closed
Or buffering stops door, therefore, how to solve above-mentioned technical problem, becomes urgent problem to be solved.
Utility model content
For above-mentioned technical problem in the related technology, the utility model proposes a kind of buffering of automatic door-closing hinge dresses
It sets, the above-mentioned deficiency of the prior art can be overcome.
To realize the above-mentioned technical purpose, the technical solution of the utility model is realized in：
A kind of buffer unit of automatic door-closing hinge, including jacking block and casing, the jacking block are fixedly connected on hinge knot
On the leaf of hinge one of structure, the casing connection on the leaf of hinge two of hinge structure with jacking block corresponding section, the casing
It is interior to be equipped with hydraulic stem.
Further, the hydraulic stem is stepped stem, and the other end of the hydraulic stem is equipped with screw thread.
Preferably, the hydraulic stem is to unload power hydraulic stem.
Preferably, one end of the casing is fixed on leaf of hinge two, the other end of the casing be equipped with it is described
The threaded hole of screw-thread fit.
Preferably, jacking block one end corresponding with guide sleeve is spherical structure.
Preferably, guide sleeve one end corresponding with jacking block is spherical structure.
Further, the jacking block is bearing connector.
Preferably, the guide sleeve is bearing connector, and bearing connector is equipped with the screw thread with the screw-thread fit
Hole.
Further, one end of the hydraulic stem is connected with guide sleeve.
The beneficial effects of the utility model：The utility model has the function of automatic door-closing, and the dynamics for closing door can be adjusted；
The utility model has pooling feature, and the angle buffered can adjust the threaded adjusting of hydraulic stem or casing connection；This practicality
It is novel to realize that closing speed is adjusted by the dynamics of adjustment spring hinge.
Description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Needed in attached drawing be briefly described, it should be apparent that, the accompanying drawings in the following description is only the utility model
Some embodiments for those of ordinary skill in the art without creative efforts, can also be according to this
A little attached drawings obtain other attached drawings.
Fig. 1 is a kind of explosive view of the buffer unit of automatic door-closing hinge according to the utility model embodiment；
Fig. 2 is a kind of sectional view of the buffer unit of automatic door-closing hinge according to the utility model embodiment；
Fig. 3 is the structural schematic diagram of the hydraulic stem in Fig. 1 or Fig. 2；
Fig. 4 is the structural schematic diagram of the casing in Fig. 1 or Fig. 2；
Fig. 5 is a kind of explosion of the buffer unit of automatic door-closing hinge according to second embodiment of the utility model
Figure；
Fig. 6 is a kind of section view of the buffer unit of automatic door-closing hinge according to second embodiment of the utility model
Figure；
Fig. 7 is a kind of explosion of the buffer unit of automatic door-closing hinge according to the utility model third embodiment
Figure；
Fig. 8 is a kind of section view of the buffer unit of automatic door-closing hinge according to the utility model third embodiment
Figure；
Fig. 9 is the structural schematic diagram of Fig. 7 or Fig. 8 embodiment middle (center) bearing connectors；
Figure 10 is a kind of the quick-fried of the buffer unit of automatic door-closing hinge according to the 4th embodiment of the utility model
Fried figure；
Figure 11 is a kind of cuing open for the buffer unit of automatic door-closing hinge according to the 4th embodiment of the utility model
View；
In figure：1, jacking block；2, hinge structure；21, leaf of hinge one；22, leaf of hinge two；3, guide sleeve；4, hydraulic stem；41, spiral shell
Line；5, casing；51, threaded hole.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, the every other embodiment that those of ordinary skill in the art are obtained all belongs to
In the range of the utility model protection.
As shown in Figs. 1-2, the buffer unit of a kind of automatic door-closing hinge according to the utility model embodiment, including
Jacking block 1 and casing 5, the jacking block 1 are fixedly connected on the leaf of hinge 1 of hinge structure 2, and the casing 5 is connected to conjunction
With 1 corresponding section of jacking block on the leaf of hinge 2 22 of page structure 2, the casing 5 is interior to be equipped with hydraulic stem 4.
In one embodiment, as shown in figure 3, the hydraulic stem 4 is stepped stem, and the hydraulic stem 4 is another
End is equipped with screw thread 41.
In one embodiment, the hydraulic stem 4 is to unload power hydraulic stem.
In one embodiment, described as shown in figure 4, one end of the casing 5 is fixed on leaf of hinge 2 22
The other end of casing 5 is equipped with the threaded hole 51 coordinated with the screw thread 41.
In one embodiment, as shown in Figs. 1-2, the jacking block 1 one end corresponding with guide sleeve 3 is spherical structure.
In one embodiment, as seen in figs. 5-6, the guide sleeve 3 one end corresponding with jacking block 1 is spherical structure.
In one embodiment, as Figure 7-9, the jacking block 1 is bearing connector.
In one embodiment, as shown in figs. 10-11, the guide sleeve 3 is bearing connector, and on bearing connector
Equipped with the threaded hole coordinated with the screw thread 41.
In one embodiment, one end of the hydraulic stem 4 is connected with guide sleeve 3.
In order to facilitate the above-mentioned technical proposal of the utility model is understood, below by way of new to this practicality in specifically used mode
The above-mentioned technical proposal of type is described in detail.
When specifically used, according to a kind of buffer unit of automatic door-closing hinge described in the utility model, including jacking block
And casing, jacking block are mounted on a leaf of hinge of hinge structure, casing is mounted on another leaf of hinge of hinge structure, and
Guide sleeve and hydraulic stem are equipped in casing, in door closing procedure, a buffering is closed in the realization that contacts with each other of jacking block and guide sleeve, wherein at this
In scheme, it can be spherical structure on one side that jacking block is in contact with guide sleeve, alternatively, guide sleeve is in contact with jacking block, one side is spherical surface knot
Structure；When jacking block is spherical structure, bearing connector may be used in jacking block；When guide sleeve is spherical structure, guide sleeve may be used
Bearing connector；Above-mentioned four kinds of situations are four kinds of alternative solutions of the utility model；And above-mentioned four kinds of alternative solutions are installation
Four kinds of situations on hinge, can also be independently mounted in door body and use；Wherein, the hydraulic stem 4 is to unload power hydraulic stem, that is, is existed
Before door is closed, since the back segment of hydraulic stem has power venting device, makes the venting pressure before closure, be closed.
In conclusion the utility model has the function of automatic door-closing, and the dynamics for closing door can be adjusted；The utility model has
There is pooling feature, and the angle buffered can adjust the threaded adjusting of hydraulic stem or casing connection；The utility model can pass through
The dynamics realization of adjustment spring hinge is closed speed and is adjusted.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model
Protection domain within.
Claims (9)
1. a kind of buffer unit of automatic door-closing hinge, which is characterized in that including jacking block (1) and casing (5), the jacking block
(1) it is fixedly connected on the leaf of hinge one (21) of hinge structure (2), the casing (5) is connected to the hinge of hinge structure (2)
With jacking block (1) corresponding section on piece two (22), the casing (5) is interior to be equipped with hydraulic stem (4).
2. a kind of buffer unit of automatic door-closing hinge according to claim 1, which is characterized in that the hydraulic stem
(4) it is stepped stem, one end of the hydraulic stem (4) is connected with guide sleeve (3), and the other end of the hydraulic stem (4) is equipped with screw thread
(41)。
3. a kind of buffer unit of automatic door-closing hinge according to claim 2, which is characterized in that the hydraulic stem
(4) it is to let out power hydraulic stem.
4. a kind of buffer unit of automatic door-closing hinge according to claim 2, which is characterized in that the casing (5)
One end be fixed on leaf of hinge two (22), the other end of the casing (5) is equipped with the screw thread coordinated with the screw thread (41)
Hole (51).
5. a kind of buffer unit of automatic door-closing hinge according to claim 3, which is characterized in that the jacking block (1)
One end corresponding with guide sleeve (3) is spherical structure.
6. a kind of buffer unit of automatic door-closing hinge according to claim 3, which is characterized in that the guide sleeve (3)
One end corresponding with jacking block (1) is spherical structure.
7. a kind of buffer unit of automatic door-closing hinge according to claim 1, which is characterized in that the jacking block (1)
For bearing connector.
8. a kind of buffer unit of automatic door-closing hinge according to claim 2, which is characterized in that the guide sleeve (3)
For bearing connector, and bearing connector is equipped with the threaded hole coordinated with the screw thread (41).
9. a kind of buffer unit of automatic door-closing hinge according to claim 1, which is characterized in that the hydraulic stem (4)
One end be connected with guide sleeve (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721222983.9U CN207620577U (en) | 2017-09-22 | 2017-09-22 | A kind of buffer unit of automatic door-closing hinge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721222983.9U CN207620577U (en) | 2017-09-22 | 2017-09-22 | A kind of buffer unit of automatic door-closing hinge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207620577U true CN207620577U (en) | 2018-07-17 |
Family
ID=62818313
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721222983.9U Active CN207620577U (en) | 2017-09-22 | 2017-09-22 | A kind of buffer unit of automatic door-closing hinge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207620577U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107503615A (en) * | 2017-09-22 | 2017-12-22 | 宁波市五角阻尼股份有限公司 | A kind of buffer unit of automatic door-closing hinge |
-
2017
- 2017-09-22 CN CN201721222983.9U patent/CN207620577U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107503615A (en) * | 2017-09-22 | 2017-12-22 | 宁波市五角阻尼股份有限公司 | A kind of buffer unit of automatic door-closing hinge |
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