CN203755874U - Hinge damping device for door - Google Patents
Hinge damping device for door Download PDFInfo
- Publication number
- CN203755874U CN203755874U CN201420149931.3U CN201420149931U CN203755874U CN 203755874 U CN203755874 U CN 203755874U CN 201420149931 U CN201420149931 U CN 201420149931U CN 203755874 U CN203755874 U CN 203755874U
- Authority
- CN
- China
- Prior art keywords
- hinge
- ratchet
- sleeve
- door
- rotating shaft
- 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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Abstract
The utility model belongs to the technical field of buffering hinge and relates to a hinge damping device for a door. The hinge damping device comprises a damping hinge and an elastic hinge with an elastic door opening force; the specific structure of the elastic hinge comprises that: one end of an outer sleeve is connected with a plug cap or a rotating shaft while the other end is provided with an inner sleeve of which the outer end stretches out of the outer sleeve, a ratchet wheel is mounted in the inner sleeve in a sleeivng manner, one end of an elastic pawl is clamped on the ratchet wheel while the other end is clamped on the inner sleeve after penetrating through a baffle plate on the inner sleeve, one end of the sleeve which is sleeved with the outer sleeve between the plug cap and the ratchet wheel is clamped on the plug cap while the other end is clamped on the ratchet wheel, and the tightness of the spring can be adjusted by rotating the ratchet wheel. The hinge damping device for the door has the advantages that the damping hinge and the elastic hinge are coaxially mounted on a door frame and a door of a box, the door is labor-saving in opening and slow in closing due to the spring, the door is slow in opening due to the damping hinge, and thus the hinge damping device for the door is applicable to the hinge joint between the box and the heave door.
Description
Technical field
The utility model belongs to buffer hinge technical field, refers in particular to a kind of and uses hinge damping unit.
Background technology
At present, heavier cabinet door is when switch: the one, and because weight is larger, switch is required great effort; The 2nd, if careless during switch chamber door, be easy to, because heavier chamber door and casing or other article collide, cause larger vibrations, not only noise is large, and very easily shakes the article that hold in bad casing.
Summary of the invention
The purpose of this utility model is to provide a kind of switch gate door hinge damping unit laborsaving and slowly switch.
The purpose of this utility model is achieved in that
Use hinge damping unit for a kind of, comprise that a damp hinge and one have the open the door elastic force hinge of power of elasticity, the concrete structure of described elastic force hinge is: one end of outer sleeve is fixed with blocking cap, on the boss that other end undergauge forms, be provided with outer end and stretch out the inner sleeve outside outer sleeve, in inner sleeve, be set with ratchet, one end of flexible ratchet is connected on ratchet, the other end is connected on inner sleeve through the catch on inner sleeve, in outer sleeve between blocking cap and ratchet, one end of the spring of suit is connected on blocking cap, the other end is connected on ratchet, the tightness of rotating ratchet capable of regulating spring, or the concrete structure of described elastic force hinge is: one end of outer sleeve is provided with rotating shaft, the other end is fixed with outer end and stretches out the inner sleeve outside outer sleeve, in inner sleeve, be set with ratchet, one end of flexible ratchet is connected on ratchet, the other end is connected on inner sleeve through the catch on inner sleeve, one end of the spring being set with in outer sleeve between rotating shaft and ratchet is connected in rotating shaft, the other end is connected on ratchet, the tightness of rotating ratchet capable of regulating spring.
Above-mentioned ratchet is provided with annular boss towards a side of spring, on the periphery of annular boss, be outward extended with between two parties spring lead, described spring housing is contained on spring lead, on the axis of ratchet, be provided with inner hexagonal hole, on inner sleeve, be provided with between two parties through hole, the aperture of through hole is more than or equal to the aperture of inner hexagonal hole.
In the blocking cap in above-mentioned outer sleeve outside or rotating shaft, be provided with the horizontal through hole of external connection use.
The concrete structure of above-mentioned damp hinge is: in the rotating shaft arranging in sleeve, be arranged at intervals with two reeded damping convex tendons in above middle part, on damping convex tendon, spiral-lock has a side to have the U-shaped slide block of opening, on the inwall of sleeve, be arranged at intervals with plural oil resistance baffle plate, the inner face of oil resistance baffle plate contacts with the external cylindrical surface slipper seal of rotating shaft, is filled with oil for damping in the sealed cavity that the outer wall of the inwall of sleeve and rotating shaft and damping convex tendon, U-shaped slide block, oil resistance baffle plate forms.
One end sealing of above-mentioned rotating shaft is stretched out outside sleeve and is provided with flat connecting portion, is provided with two above axial convex tendons on the external surface of sleeve.
The utility model compared to existing technology outstanding and useful technique effect is:
Damp hinge of the present utility model and elastic force hinge coaxial line are arranged on the doorframe and chamber door of casing, because spring has the larger elasticity power of opening the door, laborsaving while making to open chamber door, again due to the damping action of damp hinge, speed while making to open chamber door again can be too not fast, and when closing chamber door due to the larger elasticity of the spring power of opening the door, chamber door can not closed again automatically, need manually power a little to close, reduce or avoided suddenly opening violent pass chamber door and caused larger vibrations, noise and the situation generation of shaking the article that hold in bad casing, the utility model is applicable to the hinged of casing and heavier chamber door.
Accompanying drawing explanation
Fig. 1 is the structure sectional view of elastic force hinge of the present utility model.
Fig. 2 is the ratchet connection diagram of elastic force hinge of the present utility model.
Fig. 3 is the sectional view of damp hinge of the present utility model.
Fig. 4 is the decomposing schematic representation of elastic force hinge of the present utility model.
The specific embodiment
Below in conjunction with accompanying drawing, with specific embodiment, the utility model is further described, referring to Fig. 1-Fig. 4:
Use hinge damping unit for a kind of, comprise two hinge components that door can be arranged on two ends, doorframe the same side, one of them hinge component is damp hinge 20, another hinge component is to have the open the door elastic force hinge 1 of power of elasticity, the concrete structure of described elastic force hinge 1 is: one end tight fit connection (fixing) of outer sleeve 10 has blocking cap 14, on the boss 101 that the other end forms by undergauge, be provided with outer end 111 and stretch out the inner sleeve 11 outside outer sleeve 10, in inner sleeve 11, be set with ratchet 12, one end of flexible ratchet 112 is connected on ratchet 12, the other end is connected to breach 113 places on inner sleeve 12 through the catch 111 on inner sleeve 11, one end 132 of the spring 13 of the outer sleeve 10 interior suits between blocking cap 14 and ratchet 12 is connected on blocking cap 14 through the spring mounting hole 143 of blocking cap 14, the other end 131 is connected on ratchet 12 through 12 spring mounting hole 122 on ratchet, during due to use, blocking cap 14 and outer sleeve 10 are integral type structure, blocking cap 14 is arranged on respectively on the door and doorframe of hinged installation with the outer end 111 of inner sleeve 11, blocking cap 14 can relatively rotate with inner sleeve 11, therefore, with inner hexagon spanner, insert in ratchet 12 inner hexagonal holes 121, the tightness of rotating ratchet 12 capable of regulating springs 13.
Or the concrete structure of described elastic force hinge is: one end of outer sleeve 10 is provided with rotating shaft, the other end is fixed with outer end and stretches out the inner sleeve 11 outside outer sleeve, in inner sleeve 11, be set with ratchet 12, one end of flexible ratchet 112 is connected on ratchet 12, the other end is connected on inner sleeve 11 through the catch 111 on inner sleeve 11, one end of the spring 13 of the outer sleeve 10 interior suits between rotating shaft and ratchet 12 is connected in rotating shaft, the other end is connected on ratchet 12, the tightness of rotating ratchet 12 capable of regulating springs 13, during due to use, rotating shaft and outer sleeve 10 are split-type structural, the outer end of rotating shaft and outer sleeve 10 is arranged on respectively on the door and doorframe of hinged installation, rotating shaft and outer sleeve 10 can relatively rotate, outer sleeve 10 is fixedly connected with inner sleeve 11, with inner hexagon spanner, insert in ratchet 12 inner hexagonal holes 121, the tightness of rotating ratchet 12 capable of regulating springs 13.
Above-mentioned ratchet 12 is provided with annular boss 124 towards a side of spring 13, on the periphery of annular boss 124, be extended with to the inside between two parties spring lead 123, described spring 13 is sleeved on spring lead 123, on the axis of ratchet 12, be provided with inner hexagonal hole 121, on inner sleeve 11, be provided with between two parties through hole 112, the aperture of through hole 112 is more than or equal to the aperture of inner hexagonal hole 121.
In the blocking cap 14 in above-mentioned outer sleeve 10 outsides or rotating shaft, be provided with the horizontal through hole 141 of external connection use.
The concrete structure of above-mentioned damp hinge 20 is: the damping convex tendon 26 that is arranged at intervals with two above middle parts fluted 22 in the rotating shaft 25 of sleeve 23 interior settings, on damping convex tendon 26, spiral-lock has a side to have the U-shaped slide block 28 of opening 21, on the inwall of sleeve 23, be arranged at intervals with plural oil resistance baffle plate 24, the inner face of oil resistance baffle plate 24 contacts with external cylindrical surface 29 slipper seals of rotating shaft 25, in the sealed cavity that the outer wall of the inwall of sleeve 23 and rotating shaft 25 and damping convex tendon 26, U-shaped slide block 28, oil resistance baffle plate 24 forms, be filled with oil 30 for damping, for example hydraulic pressure wet goods.
One end sealing of above-mentioned rotating shaft 25 is stretched out outside sleeve 23 and is provided with flat connecting portion, is provided with two above axial convex tendons 27 on the external surface of sleeve 23.
Certainly, described damp hinge 20 also can adopt the damper described in the fast assembly and disassembly mechanism > > of the disclosed < < of Chinese patent CN203226761U pan closet lid, also can adopt the damping unit described in the damping unit > > of the disclosed < < of a Chinese patent CN200954074Y pan closet lid, because the disclosed technology contents of above-mentioned patent and using method have a detailed description in the open text of patent, at this, describe in detail no longer one by one, described damp hinge 20 also can adopt other similar form of structure.
Above-described embodiment is only preferred embodiment of the present utility model, not limits according to this protection domain of the present utility model, therefore: all equivalences of doing according to structure of the present utility model, shape, principle change, within all should being covered by protection domain of the present utility model.
Claims (5)
1. a door hinge damping unit, it is characterized in that: comprise that a damp hinge and one have the open the door elastic force hinge of power of elasticity, the concrete structure of described elastic force hinge is: one end of outer sleeve is fixed with blocking cap, on the boss that other end undergauge forms, be provided with outer end and stretch out the inner sleeve outside outer sleeve, in inner sleeve, be set with ratchet, one end of flexible ratchet is connected on ratchet, the other end is connected on inner sleeve through the catch on inner sleeve, in outer sleeve between blocking cap and ratchet, one end of the spring of suit is connected on blocking cap, the other end is connected on ratchet, the tightness of rotating ratchet capable of regulating spring, or the concrete structure of described elastic force hinge is: one end of outer sleeve is provided with rotating shaft, the other end is fixed with outer end and stretches out the inner sleeve outside outer sleeve, in inner sleeve, be set with ratchet, one end of flexible ratchet is connected on ratchet, the other end is connected on inner sleeve through the catch on inner sleeve, one end of the spring being set with in outer sleeve between rotating shaft and ratchet is connected in rotating shaft, the other end is connected on ratchet, the tightness of rotating ratchet capable of regulating spring.
2. use hinge damping unit for a kind of according to claim 1, it is characterized in that: described ratchet is provided with annular boss towards a side of spring, on the periphery of annular boss, be outward extended with between two parties spring lead, described spring housing is contained on spring lead, on the axis of ratchet, be provided with inner hexagonal hole, on inner sleeve, be provided with between two parties through hole, the aperture of through hole is more than or equal to the aperture of inner hexagonal hole.
3. use hinge damping unit for a kind of according to claim 1, it is characterized in that: the horizontal through hole that is provided with external connection use in the blocking cap in described outer sleeve outside or rotating shaft.
4. according to a kind of described in claim 1-3 any one, use hinge damping unit, it is characterized in that: the concrete structure of described damp hinge is: in the rotating shaft arranging in sleeve, be arranged at intervals with two reeded damping convex tendons in above middle part, on damping convex tendon, spiral-lock has a side to have the U-shaped slide block of opening, on the inwall of sleeve, be arranged at intervals with plural oil resistance baffle plate, the inner face of oil resistance baffle plate contacts with the external cylindrical surface slipper seal of rotating shaft, the inwall of sleeve and rotating shaft and damping convex tendon, U-shaped slide block, in the sealed cavity that the outer wall of oil resistance baffle plate forms, be filled with oil for damping.
5. use hinge damping unit for a kind of according to claim 4, it is characterized in that: one end sealing of described rotating shaft is stretched out outside sleeve and is provided with flat connecting portion, is provided with two above axial convex tendons on the external surface of sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420149931.3U CN203755874U (en) | 2014-03-29 | 2014-03-29 | Hinge damping device for door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420149931.3U CN203755874U (en) | 2014-03-29 | 2014-03-29 | Hinge damping device for door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203755874U true CN203755874U (en) | 2014-08-06 |
Family
ID=51251162
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420149931.3U Expired - Fee Related CN203755874U (en) | 2014-03-29 | 2014-03-29 | Hinge damping device for door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203755874U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20150361708A1 (en) * | 2013-01-24 | 2015-12-17 | Zheng Chen | A slow-closing door hinge |
-
2014
- 2014-03-29 CN CN201420149931.3U patent/CN203755874U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20150361708A1 (en) * | 2013-01-24 | 2015-12-17 | Zheng Chen | A slow-closing door hinge |
| US9957743B2 (en) * | 2013-01-24 | 2018-05-01 | Zheng Chen | Slow closing door hinge |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140806 Termination date: 20150329 |
|
| EXPY | Termination of patent right or utility model |