CN203213765U - Clean type hinge and installation structure thereof - Google Patents
Clean type hinge and installation structure thereof Download PDFInfo
- Publication number
- CN203213765U CN203213765U CN 201320130186 CN201320130186U CN203213765U CN 203213765 U CN203213765 U CN 203213765U CN 201320130186 CN201320130186 CN 201320130186 CN 201320130186 U CN201320130186 U CN 201320130186U CN 203213765 U CN203213765 U CN 203213765U
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- China
- Prior art keywords
- leaf
- loose
- door
- doorframe
- section bar
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Abstract
The utility model relates to a clean type hinge and an installation structure thereof. According to the clean type hinge disclosed by the utility model, the top surface of an upper loose leaf of the clean type hinge is an inclined plane or an arc surface, the inner side of the top surface is the highest point of the inclined plane or the arc surface, the bottom surface of a lower loose leaf is an inclined plane or an arc surface, and the inner side of the bottom surface is the lowest point of the inclined plane or the arc surface. The installation structure of the clean type hinge comprises a door sheet profile, a door frame profile and the clean type hinge, wherein the upper loose leaf and the lower loose leaf of the clean type hinge are respectively installed on the door sheet profile and the door frame profile, the back surfaces of the upper loose leaf and the lower loose leaf are provided with installation steps respectively, and the installation steps extend inwards from the outer sides of the upper loose leaf and the lower loose leaf to the positions which are parallel and level to the outer side surfaces of the door sheet profile and the door frame profile. The clean type hinge and the installation structure have the beneficial effects that due to the top surfaces of the inclined planes or the arc surfaces on the loose leaves of the hinge, accumulated dusts can be reduced, and the cleaning is easily; with the design of the installation steps, cleaning dead corners among the back surface of the hinge, the door sheet profile and the door frame profile are avoided, and the cleanliness of a clean room is well ensured.
Description
Technical field
The utility model relates to a kind of lustration type hinge and mounting structure thereof.
Background technology
The toilet has high requirement to the cleanliness factor of indoor environment, must guarantee the dustless, pollution-free of each place.Door and window conduct and the contacted place, the external world of toilet, the easiest to be contaminated, especially therefore its hinge place, guarantees that the cleanliness factor of toilet's door and window is significant.Yet at present the hinge that uses is common hinge, pass its loose-leaf by screw and be connected with door and window, so its junction with door and window exposes all the time, and dust stratification easily, thus be difficult to the cleanliness factor requirement of effective assurance toilet.
The utility model content
Technical problem to be solved in the utility model is: a kind of lustration type hinge and mounting structure thereof are provided, reduce dust stratification, guarantee the cleanliness factor of toilet.
The technical scheme that its technical problem that solves the utility model adopts is: a kind of lustration type hinge, comprise the last loose-leaf of pairing and play loose-leaf, and the bearing pin of connection loose-leaf, the end face of last loose-leaf is inclined-plane or cambered surface, the inboard of end face is the high point of inclined-plane or cambered surface.
Further limit, the bottom surface of following loose-leaf is inclined-plane or cambered surface, and the inboard of bottom surface is the low spot of inclined-plane or cambered surface.
For reducing the cleaning dead angle between the hinge back side and door-plate section bar and the doorframe, further limit, the back side of last loose-leaf and following loose-leaf has installation step, installation step is extended internally by the outside of last loose-leaf and following loose-leaf, and the distance L between the step medial surface of the installation step of last loose-leaf and following loose-leaf is 2～12mm.
A kind of mounting structure of lustration type hinge comprises door-plate section bar, doorframe and lustration type hinge, and the last loose-leaf of lustration type hinge and following loose-leaf are installed in respectively on door-plate section bar and the doorframe.
For reducing the cleaning dead angle between the hinge back side and door-plate section bar and the doorframe, further limit, the back side of last loose-leaf and following loose-leaf has installation step, installation step extends inwardly to the position concordant with the lateral surface of door-plate section bar and doorframe by the outside of last loose-leaf and following loose-leaf, last loose-leaf and following loose-leaf are installed on door-plate section bar and the doorframe back side applying door-plate section bar of installation step and the hinge installation position of doorframe respectively by installation step.
Be further less cleaning dead angle, further limit that the corner of the step medial surface of installation step all is arc transition.
The lustration type hinge is installed in respectively has following three kinds of concrete forms on door-plate section bar and the doorframe:
Last loose-leaf and following loose-leaf are installed on door-plate section bar and the doorframe by the harness cord screw rod, the back side of last loose-leaf and following loose-leaf has the screw of an end opening, one end of harness cord screw rod is installed in the back side of loose-leaf and following loose-leaf by screw, have nut in the die cavity of door-plate section bar and doorframe, the other end of harness cord screw rod is fixed by nut and door-plate section bar and doorframe.
Perhaps, last loose-leaf and following loose-leaf are installed on door-plate section bar and the doorframe by bolt, has bolt hole on last loose-leaf and the following loose-leaf, on door-plate section bar and the doorframe riveting nut is set, the screw rod of bolt passes bolt hole and is connected with riveting nut, and the washer that covers bolt hole is set in the front of last loose-leaf and following loose-leaf.
Perhaps, last loose-leaf and following loose-leaf are installed on door-plate section bar and the doorframe by bolt, the mode of bolt by one die casting is fixed on loose-leaf, the back side of loose-leaf down, has nut in the die cavity of door-plate section bar and doorframe, and bolt penetrates the door-plate section bar and is connected with nut with doorframe.
The beneficial effects of the utility model are: the end face that is inclined-plane or arc surface on the hinge loose-leaf reduces dust stratification, and cleans easily; Avoid cleaning dead angle between the hinge back side and door-plate section bar and the doorframe by the design of installation step, better guarantee the cleanliness factor of toilet.
Description of drawings
Fig. 1 is hinge mounting structure elevation of the present utility model;
Fig. 2 is hinge mounting structure lateral view of the present utility model;
Fig. 3 is the hinge mounting structure schematic diagram of embodiment 1 of the present utility model;
Fig. 4 is the hinge arrangement schematic diagram of embodiment 2 of the present utility model;
Fig. 5 is the hinge mounting structure schematic diagram of embodiment 2 of the present utility model;
Fig. 6 is the hinge open mode schematic diagram of embodiment 2 of the present utility model;
Fig. 7 is the hinge arrangement schematic diagram of embodiment 3 of the present utility model;
Fig. 8 is the hinge mounting structure schematic diagram of embodiment 3 of the present utility model;
Among the figure: 1. go up loose-leaf, 2. play loose-leaf, 3. bearing pin, 4. end face, 5. bottom surface, 6. step medial surface, 7. door-plate section bar, 8. doorframe, 9. bolt, 10. installation step, 11. nuts, 12. harness cord screw rods, 13. riveting nuts, 14. washers.
The specific embodiment
As illustrated in fig. 1 and 2, a kind of mounting structure of lustration type hinge comprises door-plate section bar 7, doorframe 8 and lustration type hinge, and last loose-leaf 1 and the following loose-leaf 2 of lustration type hinge are installed in respectively on door-plate section bar 7 and the doorframe 8.
This lustration type hinge comprises last loose-leaf 1 and the following loose-leaf 2 of pairing, and the bearing pin 3 that connects loose-leaf, and the end face 4 of last loose-leaf 1 is inclined-plane or cambered surface, and the inboard of end face 4 is the high point of inclined-plane or cambered surface.The bottom surface 5 of following loose-leaf 2 is inclined-plane or cambered surface, and the inboard of bottom surface 5 is the low spot of inclined-plane or cambered surface.Usually the shape with end face 4 and bottom surface 5 is designed to symmetry.The back side of last loose-leaf 1 and following loose-leaf 2 has installation step 10, installation step 10 extends inwardly to the position concordant with the lateral surface of doorframe 8 with door-plate section bar 7 by the outside of last loose-leaf 1 and following loose-leaf 2, and the distance L between the step medial surface 6 of the installation step 10 of last loose-leaf 1 and following loose-leaf 2 is 2～12mm.Last loose-leaf 1 and following loose-leaf 2 are installed on door-plate section bar 7 and the doorframe 8 back side applying door-plate section bar 7 of installation step 10 and the hinge installation position of doorframe 8 respectively by installation step 10.
The corner of the step medial surface 6 of installation step 10 all is arc transition.
Embodiment 1, as shown in Figure 3:
Last loose-leaf 1 and following loose-leaf 2 are installed on door-plate section bar 7 and the doorframe 8 by harness cord screw rod 12, the back side of last loose-leaf 1 and following loose-leaf 2 has the screw of an end opening, one end of harness cord screw rod 12 is installed in the back side of loose-leaf 1 and following loose-leaf 2 by screw, have nut 11 in the die cavity of door-plate section bar 7 and doorframe 8, the other end of harness cord screw rod 12 is fixing with door-plate section bar 7 and doorframe 8 by nut 11.
Embodiment 2, shown in Fig. 4,5 and 6:
Compare with embodiment 1, the difference of embodiment 2 is that the lustration type hinge is installed in concrete structure on door-plate section bar 7 and the doorframe 8 respectively by bolt 9: go up on loose-leaf 1 and the following loose-leaf 2 and have bolt hole, on door-plate section bar 7 and the doorframe 8 riveting nut 13 is set, the screw rod of bolt 9 passes bolt hole and is connected with riveting nut 13, and the washer 14 that covers bolt hole is set in the front of last loose-leaf 1 and following loose-leaf 2.
Embodiment 3, shown in Fig. 7 and 8:
Compare with embodiment 1, the difference of embodiment 3 is that the lustration type hinge is installed in concrete structure on door-plate section bar 7 and the doorframe 8 respectively by bolt 9: the mode of bolt 9 by one die casting is fixed on loose-leaf 1, the back side of loose-leaf 2 down, have nut 11 in the die cavity of door-plate section bar 7 and doorframe 8, bolt 9 penetrates door-plate section bar 7 and is connected with nut 11 with doorframe 8.
Among the embodiment 1 and 3, bolt 9 and harness cord screw rod 12 are positioned at the inside of loose-leaf and section bar, can not expose all the time, and the bolt among the embodiment 2, after the hinge installation, need be at the positive catch 14 that covers of loose-leaf.Above-described embodiment has all been avoided the problem of the easy laying dust in bolt junction effectively.
Claims (9)
1. lustration type hinge, the last loose-leaf (1) and the following loose-leaf (2) that comprise pairing, and the bearing pin (3) that connects loose-leaf, it is characterized in that: the described end face (4) of going up loose-leaf (1) is inclined-plane or cambered surface, and the inboard of end face (4) is the high point of inclined-plane or cambered surface.
2. lustration type hinge according to claim 1 is characterized in that: the bottom surface (5) of described loose-leaf (2) down is inclined-plane or cambered surface, and the inboard of bottom surface (5) is the low spot of inclined-plane or cambered surface.
3. lustration type hinge according to claim 1, it is characterized in that: the described back side of going up loose-leaf (1) and following loose-leaf (2) has installation step (10), installation step (10) is extended internally by the outside of last loose-leaf (1) and following loose-leaf (2), and the distance L between the step medial surface (6) of the installation step (10) of last loose-leaf (1) and following loose-leaf (2) is 2～12mm.
4. the mounting structure of a lustration type hinge, it is characterized in that: comprise door-plate section bar (7), doorframe (8) and the described lustration type hinge of claim 1, the last loose-leaf (1) of lustration type hinge and following loose-leaf (2) are installed in respectively on door-plate section bar (7) and the doorframe (8).
5. the mounting structure of lustration type hinge according to claim 4, it is characterized in that: the described back side of going up loose-leaf (1) and following loose-leaf (2) has installation step (10), installation step (10) extends inwardly to the position concordant with the lateral surface of doorframe (8) with door-plate section bar (7) by the outside of last loose-leaf (1) and following loose-leaf (2), last loose-leaf (1) and following loose-leaf (2) are installed in respectively on door-plate section bar (7) and the doorframe (8) by installation step (10), the back side applying door-plate section bar (7) of installation step (10) and the hinge installation position of doorframe (8).
6. the mounting structure of lustration type hinge according to claim 4, it is characterized in that: the corner of the step medial surface (6) of described installation step (10) all is arc transition.
7. the mounting structure of lustration type hinge according to claim 4, it is characterized in that: described upward loose-leaf (1) and following loose-leaf (2) are installed on door-plate section bar (7) and the doorframe (8) by harness cord screw rod (12), the back side of last loose-leaf (1) and following loose-leaf (2) has the screw of an end opening, one end of harness cord screw rod (12) is installed in the back side of loose-leaf (1) and following loose-leaf (2) by screw, have nut (11) in the die cavity of door-plate section bar (7) and doorframe (8), the other end of harness cord screw rod (12) is fixing with door-plate section bar (7) and doorframe (8) by nut (11).
8. the mounting structure of lustration type hinge according to claim 4, it is characterized in that: described upward loose-leaf (1) and following loose-leaf (2) are installed on door-plate section bar (7) and the doorframe (8) by bolt (9), has bolt hole on last loose-leaf (1) and the following loose-leaf (2), on door-plate section bar (7) and the doorframe (8) riveting nut (13) is set, the screw rod of bolt (9) passes bolt hole and is connected with riveting nut (13), and the washer (14) that covers bolt hole is set in the front of last loose-leaf (1) and following loose-leaf (2).
9. the mounting structure of lustration type hinge according to claim 4, it is characterized in that: described upward loose-leaf (1) and following loose-leaf (2) are installed on door-plate section bar (7) and the doorframe (8) by bolt (9), bolt (9) is fixed on the back side of loose-leaf (1), following loose-leaf (2) by the mode of one die casting, have nut (11) in the die cavity of door-plate section bar (7) and doorframe (8), bolt (9) penetrates door-plate section bar (7) and is connected with nut (11) with doorframe (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320130186 CN203213765U (en) | 2013-03-20 | 2013-03-20 | Clean type hinge and installation structure thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320130186 CN203213765U (en) | 2013-03-20 | 2013-03-20 | Clean type hinge and installation structure thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203213765U true CN203213765U (en) | 2013-09-25 |
Family
ID=49203313
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320130186 Expired - Lifetime CN203213765U (en) | 2013-03-20 | 2013-03-20 | Clean type hinge and installation structure thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203213765U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105064827A (en) * | 2015-07-21 | 2015-11-18 | 梁静枝 | Door frame hinge connecting device |
-
2013
- 2013-03-20 CN CN 201320130186 patent/CN203213765U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105064827A (en) * | 2015-07-21 | 2015-11-18 | 梁静枝 | Door frame hinge connecting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130925 |