CN209874812U - Floor type door leaf hinge - Google Patents
Floor type door leaf hinge Download PDFInfo
- Publication number
- CN209874812U CN209874812U CN201920272022.1U CN201920272022U CN209874812U CN 209874812 U CN209874812 U CN 209874812U CN 201920272022 U CN201920272022 U CN 201920272022U CN 209874812 U CN209874812 U CN 209874812U
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- door leaf
- hinge
- door
- rotating shaft
- hole
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Abstract
The utility model relates to a console mode door leaf hinge, the door leaf hinge includes articulated portion, is used for adjusting bottom height connecting portion and is used for the door leaf fixed part with door leaf fixed connection, articulated portion is provided with the pivot perforation that supplies the pivot to pass, connecting portion include with articulated portion level and smooth connection's transition connect the door leaf fitting surface that face, laminate mutually with the door leaf and be used for avoiding the articulated fitting surface of corresponding door frame hinge's articulated portion, transition connect face, door leaf fitting surface and articulated fitting surface and set up by the downward protrusion in top of articulated portion, the door leaf fixed part sets up in the bottom of door leaf fitting surface. The utility model discloses a door leaf fixed part is connected to the connecting portion that downward protrusion set up to make the position of door leaf fixed part reduce, with effectively reducing the interval between door leaf bottom and the ground, when connecting portion downward protrusion extends to set up to being close to the ground, can realize the installation effect of door leaf console mode.
Description
Technical Field
The utility model belongs to the technical field of the revolving door technique and specifically relates to a console mode door leaf hinge.
Background
The hinge mechanism is an important core component of the revolving door, the hinge mechanism not only can influence the rotating effect of the door, but also can influence the appearance of the door, the service life of the door and the like, the traditional hinge mechanism is a hinge door hinge, two leaves of the hinge door hinge are respectively fixed on a door frame and a door panel, a rotating shaft is exposed at the joint of the door frame and the door panel, the traditional mode not only influences the attractiveness of the door, more importantly, the thick door panel needs to be lifted and taken out in the aspects of installation, disassembly, maintenance and the like, the operation difficulty coefficient is large, the operation is extremely inconvenient, and a plurality of hinge centers need to be kept on a straight line during production, the production cost is high, after a period of use, the dead weight of the door panel causes the hinge to be pulled seriously outwards, the door leaf moves outwards and falls, the gap between the door frame and the door panel is increased, and.
Therefore, how to strengthen the hinge function of the hinge mechanism and the door leaf to solve the problem of door falling is how to reduce the influence caused by the self weight of the door, and a new bearing type top-to-bottom hinge has been developed by the company, as disclosed in patent document 201820677763.3, the hinge comprises a door leaf hinge and a door frame hinge which are matched with each other, the door leaf hinge is respectively arranged at the bottom and the top of the door leaf, the stress of the hinge structure is changed by changing the connection mode of the door leaf and the hinge structure, thereby effectively improving the defect of door leaf falling, and simplifying the process, however, the door leaf hinge arranged at the bottom can lift the door leaf, so that the bottom of the door leaf has a larger gap with the bottom surface, and the appearance is influenced and the close fit between the bottom of the door leaf and the door frame is realized.
SUMMERY OF THE UTILITY MODEL
The not enough to prior art, the utility model relates to a console mode door leaf hinge can reduce the clearance of door leaf bottom and bottom surface, can realize the installation of door leaf console mode, increases the whole outward appearance effect of door structure.
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes:
the utility model provides a console mode door leaf hinge, constitutes hinge mechanism with the door frame hinge cooperation among the prior art, door leaf hinge includes articulated portion, is used for adjusting bottom height connecting portion and is used for and door leaf fixed part with door leaf fixed connection, articulated portion is provided with the pivot perforation that supplies the pivot to pass, connecting portion include with articulated portion smooth connection's transition connect the face, with the door leaf fitting surface that the door leaf was laminated mutually and be used for avoiding the articulated fitting surface of the articulated portion that corresponds the door frame hinge, transition is connected the face, door leaf fitting surface and articulated fitting surface and is set up by the top downwardly convex of articulated portion, the door leaf fixed part sets up in the bottom of door leaf fitting surface.
The side surface of the hinged part is provided with a pin hole along the radial direction of the rotating shaft through hole, and the pin hole is communicated with the rotating shaft through hole.
The top of the rotating shaft through hole is provided with a ring-shaped groove which is used for bearing the end head of the rotating shaft.
The door leaf fixing part is of an L-shaped structure, and the matching surface of the door leaf fixing part and the bottom of the door leaf is extended, so that the pressure of the door leaf hinge caused by self weight is reduced, and the reliability of the door leaf hinge is enhanced.
The door leaf fixing part is provided with at least more than 3 fixing holes for being fixedly connected with the door leaf.
The door leaf fixing part is provided with a material-saving groove which can be of a blind hole structure or a through hole structure.
The top surface and the bottom surface of the door leaf fixing part are both provided with anti-skid lugs.
The top surface of the door leaf fixing part is lower than the top surface of the hinge part.
The bottom surface of the door leaf fixing part is higher than the bottom surface of the connecting part.
The hinge part is provided with a bearing groove for bearing a bearing, and the rotating shaft through hole penetrates through the middle part of the bearing groove.
The utility model has the advantages that:
the utility model discloses a door leaf fixed part is connected to the connecting portion that downward protrusion set up to make the position of door leaf fixed part reduce, with effectively reducing the interval between door leaf bottom and the ground, when connecting portion downward protrusion extends to set up to being close to the ground, can realize the installation effect of door leaf console mode.
Drawings
Figure 1 is a schematic structural view of the present invention,
figure 2 is a top view of the present invention,
figure 3 is a right side view of the present invention,
figure 4 is a right side view of the door frame hinge of the present invention,
figure 5 is a schematic cross-sectional view of the installation state of the present invention,
the door comprises a 1-hinge part, a 2-connecting part, a 3-door leaf fixing part, a 4-door frame hinge, a 5-door leaf, a 6-door frame, an 11-rotating shaft through hole, a 12-pin hole, a 21-transition connecting surface, a 22-door leaf matching surface, a 23-hinge matching surface, a 31-fixing hole, a 32-material saving groove and a 33-anti-skid bump.
Detailed Description
The following description of the embodiments of the present invention will be made with reference to the accompanying drawings:
as shown in fig. 1 to 5:
a floor type door leaf hinge comprises a hinged portion 1, a door leaf fixing portion 3 and a connecting portion 2, wherein the door leaf fixing portion 3 is used for being fixedly connected with a door leaf 5, the connecting portion 2 is used for connecting the hinged portion 1 and the door leaf fixing portion 3 and adjusting the bottom position of the door leaf fixing portion 3, the hinged portion 1 is provided with a rotating shaft through hole 11 for a rotating shaft to penetrate through, the connecting portion 2 comprises a transition connecting surface 21, a door leaf matching surface 22 and an arc-shaped hinged matching surface 23, the transition connecting surface 21 is smoothly connected with the hinged portion 1, the door leaf matching surface 22 is attached to the door leaf 5, the arc-shaped hinged matching surface 23 is used for avoiding the hinged portion 1 corresponding to a door frame hinge 4, the transition connecting surface; the door fixing part 3 is provided with at least 3 fixing holes 31 for fixedly connecting with the door 5.
In the implementation and use process, the utility model is matched and installed with the existing door frame hinge 4 to form a complete door hinge mechanism, specifically, the door leaf 5 is fixedly connected with the door leaf fixing part 3 through corresponding connecting pieces such as fixing screws, and the door leaf matching surface 22 is tightly attached on the surface of the door leaf 5, the hinge part 1 of the utility model is correspondingly butted with the hinge part of the door frame hinge 4 and is connected through the adaptive rotating shaft, the rotating shaft is inserted into the hinge part of the door frame hinge 4 from the top of the rotating shaft perforation 11 of the utility model to realize the matching connection of the door leaf hinge and the door frame hinge 4, the hinge matching surface 23 of the utility model is in clearance fit with the hinge part of the door frame hinge 4 to ensure that the door leaf hinge can smoothly rotate, and simultaneously, because the transition connecting surface 21, the door leaf matching surface 22 and the hinge matching surface 23 are all arranged by the top of the hinge part 1 protruding downwards, the position of, the top surface of the door leaf fixing part 3 is lower than the top surface of the hinge part 1 so as to effectively reduce the distance between the bottom of the door leaf 5 and the ground, the connecting part 2 can be protruded downwards and extended to the ground, thus realizing the floor-type installation effect of the door leaf 5, and simultaneously, in order to enable the door leaf fixing part 3 to be hidden inside the door leaf 5, the bottom surface of the door leaf fixing part 3 is higher than the bottom surface of the connecting part 2.
Further, a pin hole 12 is formed in the side face of the hinge portion 1 along the radial direction of the rotating shaft through hole 11, the pin hole 12 is communicated with the rotating shaft through hole 11, correspondingly, an annular groove can be formed in the periphery of the corresponding rotating shaft in the specific implementation process, the rotating shaft is inserted into the rotating shaft through hole 11, and then a pin is installed in the pin hole 12, so that the pin is inserted into the groove to prevent the rotating shaft from sliding downwards to achieve the positioning effect.
Further, a ring-shaped groove is arranged at the top of the rotating shaft through hole 11 and is used for bearing the end of the rotating shaft.
Furthermore, the door leaf fixing part 3 is arranged to be of an L-shaped structure, and the matching surface of the door leaf fixing part 3 and the bottom of the door leaf 5 is extended, so that the pressure of the door leaf 5 borne by the door leaf hinge due to self weight is reduced, and the reliability of the door leaf hinge is enhanced.
Further, the door leaf fixing portion 3 is provided with a material saving groove 32, the material saving groove 32 may be a blind hole structure or a through hole structure, and the material saving groove 32 is used for saving raw materials under the condition of ensuring the strength of the door leaf fixing portion 3.
Further, the top surface and the bottom surface of the door leaf fixing part 3 are provided with the anti-slip bumps 32, which can effectively enhance the close fit between the door leaf fixing part 3 and the door leaf 5.
Further, a bearing groove for bearing a bearing may be provided at the hinge portion 1 for mounting the bearing, and the effect of the rotation of the door leaf 5 is enhanced by the cooperation of the bearing and the rotation shaft.
The foregoing embodiments and description have been provided to illustrate the principles and preferred embodiments of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the invention as claimed.
Claims (10)
1. The utility model provides a console mode door leaf hinge which characterized in that: the door leaf hinge comprises a hinged portion, a connecting portion and a door leaf fixing portion, the connecting portion is used for adjusting the height of the bottom of the door leaf hinge, the door leaf fixing portion is used for being fixedly connected with the door leaf, the hinged portion is provided with a rotating shaft through hole through which a rotating shaft penetrates, the connecting portion comprises a transition connecting face, a door leaf matching face and a hinged matching face, the transition connecting face is smoothly connected with the hinged portion, the door leaf matching face is attached to the door leaf, the hinged matching face is used for avoiding the hinged portion corresponding to the door leaf hinge, the transition connecting face, the door leaf.
2. Floor door leaf hinge according to claim 1, characterized in that: the side surface of the hinged part is provided with a pin hole along the radial direction of the rotating shaft through hole, and the pin hole is communicated with the rotating shaft through hole.
3. Floor door leaf hinge according to claim 1, characterized in that: and the top of the rotating shaft through hole is provided with a ring-shaped groove for bearing the end head of the rotating shaft.
4. Floor door leaf hinge according to claim 1, characterized in that: the door leaf fixing part is of an L-shaped structure.
5. Floor door hinge according to any one of claims 1 to 4, characterized in that: the door leaf fixing part is provided with at least more than 3 fixing holes.
6. Floor door hinge according to any one of claims 1 to 4, characterized in that: and the door leaf fixing part is provided with a material saving groove.
7. Floor door hinge according to any one of claims 1 to 4, characterized in that: the top surface and the bottom surface of the door leaf fixing part are both provided with anti-skid lugs.
8. Floor door hinge according to any one of claims 1 to 4, characterized in that: the top surface of the door leaf fixing part is lower than the top surface of the hinge part.
9. Floor door hinge according to any one of claims 1 to 4, characterized in that: the bottom surface of the door leaf fixing part is higher than the bottom surface of the connecting part.
10. Floor door hinge according to any one of claims 1 to 4, characterized in that: the hinge part is provided with a bearing groove for bearing a bearing, and the rotating shaft through hole penetrates through the middle part of the bearing groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920272022.1U CN209874812U (en) | 2019-03-05 | 2019-03-05 | Floor type door leaf hinge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920272022.1U CN209874812U (en) | 2019-03-05 | 2019-03-05 | Floor type door leaf hinge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209874812U true CN209874812U (en) | 2019-12-31 |
Family
ID=68954086
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920272022.1U Active CN209874812U (en) | 2019-03-05 | 2019-03-05 | Floor type door leaf hinge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209874812U (en) |
-
2019
- 2019-03-05 CN CN201920272022.1U patent/CN209874812U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |