CN207700929U - Self-closing door's hinge - Google Patents
Self-closing door's hinge Download PDFInfo
- Publication number
- CN207700929U CN207700929U CN201721443642.4U CN201721443642U CN207700929U CN 207700929 U CN207700929 U CN 207700929U CN 201721443642 U CN201721443642 U CN 201721443642U CN 207700929 U CN207700929 U CN 207700929U
- Authority
- CN
- China
- Prior art keywords
- hinge
- self
- closing door
- mandrel
- ontology
- 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 - Fee Related
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- Closing And Opening Devices For Wings, And Checks For Wings (AREA)
Abstract
The utility model discloses a kind of self-closing door's hinges, mandrel including two panels hinge ontology and the connection hinge ontology, the hinge ontology includes hinge plate and the hinge axis that is connect with the hinge plate, the hinge axis is equipped with the mounting hole being connect with the mandrel, and the torsional spring being set in outside the mandrel is connected on the groove of the mounting hole inner ring.The self-closing door's hinge of the utility model using the above structure, it is simple in structure, door may be implemented and be closed automatically, and adjust the size of switch gate closing force.
Description
Technical field
The utility model is related to self-closing fitting for door technical fields, more particularly to a kind of self-closing door's hinge.
Background technology
Between door body and doorframe with connector be usually hinge, the hinge of installation can make door body implement to connect with doorframe
It connects.If desired door body can be automatically closed after opening, and common hinge needs that door closer is coordinated to use, and can just implement the function,
Production cost is not only increased, and needs in addition to open up the installation space of door closer between door body and doorframe, operation is more
It is inconvenient.
Currently, there is the hinge of automatic door-closing function in the market, and it is complicated, not only so that the manufacturing cost of hinge is high,
And hinge and mandrel are also fitted with difficulty.
Utility model content
The purpose of this utility model is to provide a kind of self-closing door's hinge, simple in structure, and door may be implemented and be closed automatically, and adjust
The size of whole switch gate closing force.
To achieve the above object, the utility model provides a kind of self-closing door's hinge, including two panels hinge ontology and connection
The mandrel of the hinge ontology, the hinge ontology include hinge plate and the hinge axis that is connect with the hinge plate, the hinge
Axis is equipped with the mounting hole being connect with the mandrel, is connected with and is set in outside the mandrel on the groove of the mounting hole inner ring
Torsional spring.
Preferably, the card base of the torsional spring is connect with the groove.
Preferably, the groove is 6, and is evenly distributed on the inner ring of the mounting hole.
Preferably, the hinge ontology is structure as a whole, and is symmetrically distributed in the both ends of the mandrel.
Preferably, the hinge plate is equipped with threaded hole.
Therefore, the self-closing door's hinge of the utility model using the above structure, the mounting hole inner ring in hinge are equipped with multiple
Groove can according to actual needs, be such that the card base of torsional spring is located in different grooves, adjust the closing force of shutdown, make door body certainly
Row is closed.
Below by drawings and examples, the technical solution of the utility model is described in further detail.
Description of the drawings
Fig. 1 is the schematic diagram of the utility model self-closing door's hinge embodiment；
Fig. 2 is the schematic diagram of hinge axis embodiment in the utility model self-closing door's hinge；
Fig. 3 is the schematic diagram of torsional spring embodiment in the utility model self-closing door's hinge；
Wherein：1, hinge plate；2, hinge axis；3, mandrel；4, mounting hole；5, groove；6, torsional spring；7, card base；8, threaded hole.
Specific implementation mode
The embodiment of the utility model is described further below in conjunction with the accompanying drawings.
Fig. 1 is the schematic diagram of the utility model self-closing door's hinge embodiment, and Fig. 2 is closed in the utility model self-closing door's hinge
The schematic diagram of rachis embodiment, Fig. 3 is the schematic diagram of torsional spring embodiment in the utility model self-closing door's hinge, as shown, one
Kind self-closing door's hinge, including two panels hinge ontology and mandrel 3, for connecting two panels hinge ontology, hinge ontology is integrated mandrel 3
Structure, two panels hinge body construction is identical, and symmetrically distribution is connected to the both ends of mandrel 3.
Hinge ontology includes hinge plate 1 and hinge axis 2, and hinge axis 2 is connect with hinge plate 1, and hinge axis 2 is equipped with mounting hole
4, for installing connecting mandrel 3.Hinge plate 1 is equipped with threaded hole 8, for being fixedly connected on door leaf.
The inner ring of mounting hole 4 is equipped with groove 5, and groove 5 is 6, and is evenly distributed on the inner ring of mounting hole 4.Core
It is arranged with torsional spring 6 outside axis 3, mandrel 3 has torsional spring 6 function of limit.The card base 7 of torsional spring 3 is connect with groove 5, the card base of torsional spring 6
7 can provide dynamics different switch gate closing forces from the different connections of groove 5.
In use, a hinge ontology is mounted on door leaf, the threaded hole 8 of hinge plate 1 is fixed by screw, by torsional spring
6 are sleeved on the outside of mandrel 3, and are installed in the mounting hole 4 of hinge axis 2, and the card base 7 of torsional spring 6 is fixedly connected in groove 5.
It is corresponding, the other end of mandrel 3 is connected in the mounting hole 4 of another hinge ontology, meanwhile, by the other end card of torsional spring 6
Foot 7 is fixedly connected in the groove 5 in another hinge ontology mounting hole 4, by screw by the screw thread of another hinge ontology
Hole 8 is fixed on another Yishanmen.After door is opened, can automatically it be closed under the action of torsional spring 6, and adjust the card base 7 of torsional spring 6
In different grooves 5, different size of closing force can be obtained.
Therefore, the self-closing door's hinge of the utility model using the above structure, it is simple in structure, door may be implemented and be closed automatically,
And adjust the size of switch gate closing force.
Finally it should be noted that：Above example is only to illustrate the technical solution of the utility model rather than limits it
System, although the utility model is described in detail with reference to preferred embodiment, those skilled in the art should manage
Solution：It can still be modified or replaced equivalently the technical solution of the utility model, and these are changed or equally replace
Change the spirit and scope that cannot also make modified technical solution be detached from technical solutions of the utility model.
Claims (5)
1. a kind of self-closing door's hinge, it is characterised in that：Mandrel including two panels hinge ontology and the connection hinge ontology, it is described
Hinge ontology includes hinge plate and the hinge axis that is connect with the hinge plate, and the hinge axis is equipped with to be connect with the mandrel
Mounting hole is connected with the torsional spring being set in outside the mandrel on the groove of the mounting hole inner ring.
2. a kind of self-closing door's hinge according to claim 1, it is characterised in that：The card base of the torsional spring connects with the groove
It connects.
3. a kind of self-closing door's hinge according to claim 2, it is characterised in that：The groove is 6, and is uniformly distributed
On the inner ring of the mounting hole.
4. a kind of self-closing door's hinge according to claim 2, it is characterised in that：The hinge ontology is structure as a whole, and
Symmetrically it is distributed in the both ends of the mandrel.
5. a kind of self-closing door's hinge according to claim 4, it is characterised in that：The hinge plate is equipped with threaded hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721443642.4U CN207700929U (en) | 2017-11-01 | 2017-11-01 | Self-closing door's hinge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721443642.4U CN207700929U (en) | 2017-11-01 | 2017-11-01 | Self-closing door's hinge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207700929U true CN207700929U (en) | 2018-08-07 |
Family
ID=63021881
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721443642.4U Expired - Fee Related CN207700929U (en) | 2017-11-01 | 2017-11-01 | Self-closing door's hinge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207700929U (en) |
-
2017
- 2017-11-01 CN CN201721443642.4U patent/CN207700929U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180807 Termination date: 20181101 |