CN204691510U - A kind of finger door-hinge - Google Patents
A kind of finger door-hinge Download PDFInfo
- Publication number
- CN204691510U CN204691510U CN201520390541.XU CN201520390541U CN204691510U CN 204691510 U CN204691510 U CN 204691510U CN 201520390541 U CN201520390541 U CN 201520390541U CN 204691510 U CN204691510 U CN 204691510U
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- door
- connecting portion
- shaft sleeve
- eccentric shaft
- hinge
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Abstract
The utility model provides a kind of finger door-hinge, comprises Lower shaft sleeve, Upper shaft sleeve and eccentric shaft, and the upper surface of described Lower shaft sleeve is provided with door-hinge hole, and described Upper shaft sleeve is provided with the second door-hinge hole, and the second door-hinge hole is coaxial with door-hinge hole; Described eccentric shaft comprises connecting portion, location division and support portion; Described location division is cylindrical, is arranged on the upper surface of connecting portion, is positioned at the edge of upper surface; Described top, support portion is cylindrical, and bottom is conical, is arranged on connecting portion lower surface, is positioned at the edge of lower surface; Support portion is arranged in the door-hinge hole of Lower shaft sleeve, and described location division is arranged in the second door-hinge hole of Upper shaft sleeve.The support portion of Lower shaft sleeve of the present utility model and eccentric shaft adopts tapering to locate, and has location accurate, the advantage that friction factor is little; Open the door, when closing the door, the utility model makes door gap remain between 2-3mm, and hand cannot be put in crack between a door and its frame, thus reaches the object of finger.
Description
Technical field
The utility model relates to a kind of finger door-hinge.
Background technology
Be arranged on the door of the hinged or door-hinge form of folding that protective cabin, protection stall (other door products) in public place finance safeguard be generally at present, because of reasons in structure, during enabling exist open the door time doorframe and door leaf rotating shaft side clearance excessive, often cause the unexpected potential safety hazard crushing the action such as old man, child delay of response finger, bring certain injury to old man and child.
Summary of the invention
In order to solve the problems of the technologies described above, the finger door-hinge that the utility model provides a kind of structure simple, durable, the utility model has stopped the potential safety hazard of the tong that conventional door is difficult to overcome.
The technical solution adopted in the utility model is: a kind of finger door-hinge, comprises Lower shaft sleeve, Upper shaft sleeve and eccentric shaft, and the upper surface of described Lower shaft sleeve is provided with door-hinge hole, and the top in door-hinge hole is cylindrical, and bottom is taper; Described Upper shaft sleeve is provided with the second door-hinge hole, and the second door-hinge hole is cylindrical, and the second door-hinge hole is coaxial with door-hinge hole; Described eccentric shaft comprises connecting portion, location division and support portion; Described location division is cylindrical, is arranged on the upper surface of connecting portion, is positioned at the edge of upper surface; Described top, support portion is cylindrical, and bottom is conical, is arranged on connecting portion lower surface, is positioned at the edge of lower surface; Support portion is arranged in the door-hinge hole of Lower shaft sleeve, and described location division is arranged in the second door-hinge hole of Upper shaft sleeve.
In above-mentioned finger door-hinge, the connecting portion of described eccentric shaft is cuboid, and the minor face of described location division near connecting portion upper surface is arranged, and the minor face of support portion near connecting portion lower surface is arranged, location division and support portion coaxial.
In above-mentioned finger door-hinge, the upper surface of described Lower shaft sleeve is arranged with two door-hinge holes.
In above-mentioned finger door-hinge, described Lower shaft sleeve is provided with multiple screw hole, and the axes normal of screw hole is in the axis in door-hinge hole.
In above-mentioned finger door-hinge, described eccentric shaft comprises eccentric shaft and lower eccentric shaft, described lower eccentric shaft comprise connecting portion and support portion; Support portion is arranged on connecting portion lower surface, is positioned at the edge of lower surface; Described upper eccentric shaft comprises the second connecting portion and location division; Described location division is arranged on the upper surface of connecting portion, is positioned at the edge of upper surface, the location division of upper eccentric shaft and the support portion of lower eccentric shaft coaxial.
In above-mentioned finger door-hinge, described connecting portion and the second connecting portion are cuboid, and the minor face of support portion near connecting portion lower surface of described lower eccentric shaft is arranged, and the minor face of location division near the second connecting portion upper surface of described upper eccentric shaft is arranged
Compared with prior art, the beneficial effects of the utility model are:
The utility model is made up of Upper shaft sleeve, eccentric shaft and Lower shaft sleeve, and structure is simple; The support portion of Lower shaft sleeve of the present utility model and eccentric shaft adopts tapering to locate, and have location accurate, friction factor is little, durable; Open the door, when closing the door, the utility model makes door gap remain between 2-3mm, and the finger of people, general child's hand finger diameter is greater than more than 6mm, becomes finger diameter to be generally greater than more than 10mm, so in enabling at closing time, hand cannot put crack between a door and its frame into, thus reaches the object of finger, Lower shaft sleeve upper surface of the present utility model is arranged with two door-hinge holes, L.H.flapped door and R.H.flapped door can be suitable for simultaneously, easy installation and reliable.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the front view of Lower shaft sleeve of the present utility model.
Fig. 3 is E-E sectional view in Fig. 2.
Fig. 4 is the stereogram of Lower shaft sleeve of the present utility model.
Fig. 5 is the front view of Upper shaft sleeve of the present utility model.
Fig. 6 is the lateral view of Upper shaft sleeve of the present utility model.
Fig. 7 is the structural representation of the embodiment 1 of eccentric shaft of the present utility model.
Fig. 8 is the structural representation of the embodiment 2 of eccentric shaft of the present utility model.
Fig. 9 is the structural representation of the utility model when installing for door.
Figure 10 is the structural representation of door when turning over 45 degree.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is further described.
As shown in Figure 1, the utility model comprises Lower shaft sleeve 1, Upper shaft sleeve 3 and eccentric shaft 2.As in Figure 2-4, the upper surface of described Lower shaft sleeve 1 is arranged with two door-hinge holes 11, the top in door-hinge hole 11 is cylindrical, and bottom is taper.Lower shaft sleeve 1 is provided with three screw holes 12, the axes normal of screw hole 12 in the axis in door-hinge hole 11, for Lower shaft sleeve 1 is fixedly mounted on doorframe.As shown in Figure 5,6, it is cylindrical that described Upper shaft sleeve 3 is provided with the second door-hinge hole 31, door-hinge hole 31, second.As shown in Figure 7, described eccentric shaft 2 comprises connecting portion 23, location division 22 and support portion 21; Described connecting portion 23 is cuboid, and described location division 22 is cylindrical, is arranged on the upper surface of connecting portion 23, and the minor face near connecting portion 23 upper surface is arranged; Described top, support portion 21 is cylindrical, and bottom is conical, and be arranged on the lower surface of connecting portion 23, arrange near the minor face place of lower surface, support portion 21 is coaxial with location division 22.Support portion 21 is arranged in the door-hinge hole 11 of Lower shaft sleeve 1, and described location division 22 is arranged in the second door-hinge hole 31 of Upper shaft sleeve 3.
As shown in Figure 8, described eccentric shaft 2 can also be following structure, and eccentric shaft 2 comprises eccentric shaft 24 and lower eccentric shaft 25, and described lower eccentric shaft 25 comprises connecting portion and support portion 21; Connecting portion is cuboid, and support portion 21 is arranged on connecting portion lower surface, arranges near the minor face place of lower surface.Described upper eccentric shaft 24 comprises the second connecting portion and location division 22; Second connecting portion is cuboid, and described location division 22 is arranged on the upper surface of connecting portion, and arrange near the minor face place of lower surface, support portion 21 is coaxial with location division 22.
The utility model is made up of Lower shaft sleeve 1, Upper shaft sleeve 3 and eccentric shaft 2, and structure is simple.Lower shaft sleeve 1 of the present utility model adopts tapering to locate with the support portion 21 of eccentric shaft 2, has location accurate, the advantage that friction factor is little.As shown in Fig. 9,10, door 4 is arranged on doorframe 5 by the utility model, and the assemblage gap between door 4 and doorframe 5 is 3mm, and open the door, when closing the door, crack between a door and its frame is all less than assemblage gap 3mm.Therefore, the utility model makes door gap remain between 2-3mm, and the finger of people, general child's hand finger diameter is greater than more than 6mm, becomes finger diameter to be generally greater than more than 10mm, so when open and close door, hand cannot put crack between a door and its frame into, thus reaches the object of finger, Lower shaft sleeve upper surface of the present utility model is arranged with two door-hinge holes 11, L.H.flapped door and R.H.flapped door can be suitable for simultaneously, easy installation and reliable.
Claims (6)
1. a finger door-hinge, is characterized in that: comprise Lower shaft sleeve, Upper shaft sleeve and eccentric shaft, and the upper surface of described Lower shaft sleeve is provided with door-hinge hole, and the top in door-hinge hole is cylindrical, and bottom is taper; Described Upper shaft sleeve is provided with the second door-hinge hole, and the second door-hinge hole is cylindrical, and the second door-hinge hole is coaxial with door-hinge hole; Described eccentric shaft comprises connecting portion, location division and support portion; Described location division is cylindrical, is arranged on the upper surface of connecting portion, is positioned at the edge of upper surface; Described top, support portion is cylindrical, and bottom is conical, is arranged on connecting portion lower surface, is positioned at the edge of lower surface; Support portion is arranged in the door-hinge hole of Lower shaft sleeve, and described location division is arranged in the second door-hinge hole of Upper shaft sleeve.
2. finger door-hinge according to claim 1, it is characterized in that: the connecting portion of described eccentric shaft is cuboid, the minor face of described location division near connecting portion upper surface is arranged, and the minor face of support portion near connecting portion lower surface is arranged, location division and support portion coaxial.
3. finger door-hinge according to claim 2, is characterized in that: the upper surface of described Lower shaft sleeve is arranged with two door-hinge holes.
4. finger door-hinge according to claim 1, is characterized in that: described Lower shaft sleeve is provided with multiple screw hole, the axes normal of screw hole is in the axis in door-hinge hole.
5. finger door-hinge according to claim 1, is characterized in that: described eccentric shaft comprises eccentric shaft and lower eccentric shaft, described lower eccentric shaft comprise connecting portion and support portion; Support portion is arranged on connecting portion lower surface, is positioned at the edge of lower surface; Described upper eccentric shaft comprises the second connecting portion and location division; Described location division is arranged on the upper surface of connecting portion, is positioned at the edge of upper surface, the location division of upper eccentric shaft and the support portion of lower eccentric shaft coaxial.
6. finger door-hinge according to claim 5, it is characterized in that: described connecting portion and the second connecting portion are cuboid, the minor face of support portion near connecting portion lower surface of described lower eccentric shaft is arranged, and the minor face of location division near the second connecting portion upper surface of described upper eccentric shaft is arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520390541.XU CN204691510U (en) | 2015-06-05 | 2015-06-05 | A kind of finger door-hinge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520390541.XU CN204691510U (en) | 2015-06-05 | 2015-06-05 | A kind of finger door-hinge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204691510U true CN204691510U (en) | 2015-10-07 |
Family
ID=54231813
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520390541.XU Active CN204691510U (en) | 2015-06-05 | 2015-06-05 | A kind of finger door-hinge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204691510U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106761192B (en) * | 2016-11-30 | 2018-12-07 | 重庆金华兴门业有限公司 | A kind of no glottis |
-
2015
- 2015-06-05 CN CN201520390541.XU patent/CN204691510U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106761192B (en) * | 2016-11-30 | 2018-12-07 | 重庆金华兴门业有限公司 | A kind of no glottis |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |