CN109750921A - A kind of mute hinge - Google Patents
A kind of mute hinge Download PDFInfo
- Publication number
- CN109750921A CN109750921A CN201811412304.3A CN201811412304A CN109750921A CN 109750921 A CN109750921 A CN 109750921A CN 201811412304 A CN201811412304 A CN 201811412304A CN 109750921 A CN109750921 A CN 109750921A
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- CN
- China
- Prior art keywords
- hinge
- mute
- pot
- protrusion
- stretching out
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Abstract
A kind of mute hinge: including hinge arms and hinge pot, one end of hinge arms is flexibly connected through pin shaft with hinge pot, key is that the torsional spring section of stretching out of the side in the recess portion of hinge pot is contacted with the protrusion of hinge arms, and a mute component is equipped between torsional spring section of stretching out and above-mentioned protrusion.The technical solution of mute hinge disclosed by the invention, structure design and the setting of each component are more reasonable, and reduce the usage amount of components, the friction reducing device structure design for reducing friction noise is more simple preferential, and it is more easily installed, the manufacturing cost and assembly technology of mute hinge can be reduced, there is splendid economic benefit.
Description
Technical field
The present invention relates to a kind of connector that furniture uses, in particular to a kind of mute hinges for furniture.
Background technique
Hinge is the most commonly seen connector of furniture industry, and primary structure includes a hinge arms and one with furniture
Another component of component connection, a hinge pot and furniture connects, and the component of one of furniture can be with mobilizing exercises
Such as the door of furniture, that is to say, that the door of furniture is flexibly connected by hinge with the corresponding component of Furniture Body, therefore hinge is in warp
The state for often needing to open and close repeatedly.Above-mentioned hinge arms and hinge pot are flexibly connected through a pin shaft, are typically provided one
Spring is to close the closing that Shi Youyi spring force pushes door in furniture door, the extension end of spring and a location contacts of hinge,
When opening or closing, there are one while the compressing extension end of spring force, between extension end and hinge arms to have furniture door
The relative displacement of pressure, the relative displacement can generate intermetallic friction noise.To eliminate above-mentioned friction noise, prior art is
The bushing of the antifriction material preparation an of polymorphic structure, the extension end of spring and lining are arranged on the pin shaft of hinge arms and hinge pot
The surface contact of set, to reduce friction noise.The hinge of above-mentioned hinge or reduction noise, in terms of more specific structure,
It needs two springs and is arranged at the outside of the recess portion of hinge pot, this, which will cause hinge pot structure is complicated, changes, above-mentioned lining
Set is also mutually corresponding with two springs in requisition for two, this cause more part and increase part manufacturing and hinge assemblies at
This, and the bushing of abnormity keeps mold complicated and increases manufacturing cost, especially the preparation enormous amount of hinge, annual market need
The amount of asking reaches several hundred million.Therefore, how under the limited part and limited assembly space of hinge, it is as simple as possible to design part
Change and be arranged reasonable hinge, be still a problem to be solved, and there is great economic value.
Summary of the invention
Goal of the invention of the invention is to disclose that a kind of structure is more simple, the less mute hinge of components.
Realize that technical solution of the invention is as follows: including hinge arms and hinge pot, one end of hinge arms through pin shaft with
Hinge pot is flexibly connected, it is important to which the torsional spring section of stretching out of the side in the recess portion of hinge pot is contacted with the protrusion of hinge arms, torsional spring
A mute component is equipped between section of stretching out and above-mentioned protrusion.
The recess portion of the hinge pot has a riser, is equipped with torsional spring across riser and the torsion axis of recess sidewalls, torsional spring
One section of stretching out presses on the bottom plate of recess portion, and another section of stretching out compresses the protrusion for being contacted with hinge arms.
The structure of the mute component is the plate for having a nonmetallic materials to prepare, and one end of the plate is equipped with integrally formed
End plate, the end plate have a through-hole, and torsion axis passes through above-mentioned through-hole, and the section of stretching out of torsional spring is pressed on plate surface.
The protrusion is located at the middle part or upper end of hinge arms one-pass molding compacting.
The surface of the protrusion is a curved surface, and the end of corresponding mute component is the song with above-mentioned curved surface corresponding matching
Face.
The interposition of the recess portion of the hinge pot, which is equipped with one, can slow down furniture in the damper of the speed of closing process,
Above-mentioned riser blocks the edge of damper just.
Symmetrical two risers are equipped in the recess portion of the hinge pot.
The technical solution of mute hinge disclosed by the invention, structure design and the setting of each component are more reasonable, and
The usage amount for reducing components, the friction reducing device structure design for reducing friction noise is more simple preferential, and more convenient for peace
Dress, can reduce the manufacturing cost and assembly technology of mute hinge, have splendid economic benefit.
Detailed description of the invention
Fig. 1 is the schematic perspective view of one embodiment of the present of invention.
Fig. 2 is the stereo unfolding structural schematic diagram of the part of Fig. 1.
Specific embodiment
The detailed description of a specific embodiment of the invention is provided in conjunction with Figure of description, it should be noted that specific implementation
The detailed description of mode is to should not be taken as to claim of the invention convenient for the understanding to technical spirit of the invention
Protection scope limitation.
The technical solution of referring to Figure 1~Fig. 2, specific embodiment of the invention are: including hinge arms 1 and hinge
Cup 2, one end of hinge arms 1 is flexibly connected through pin shaft 3 with hinge pot 2, it is important to the torsional spring 5 of the side in the recess portion 4 of hinge pot 2
Section of stretching out 6 is contacted with the protrusion 7 of hinge arms 1, and a mute component 8 is equipped between torsional spring section of stretching out 6 and above-mentioned protrusion 7.It is practical
In use, there is opposite rotation between hinge arms 1 and hinge pot 2, the rotation of protrusion 7 then makes the section of stretching out 6 of torsional spring 5 move and increase
Add torsion, the mute component 8 being arranged between hinge arms 1 and raised part 7 is turned round by nonmetallic materials preparation such as plastics to reduce
Frictional force between spring section of stretching out 6 and protrusion 7 simultaneously eliminates the noise that friction generates, the torsion of the above-mentioned side being located in recess portion 4
Spring 5 makes full use of the space in hinge pot, and keeps the structure of hinge pot 2 simple, is not required to remake the two sidewalls of hinge pot 2 other
The preparation of structure keeps stamping die more simple and reduces the production cost of mold and reduce mold abrasion in use, increases
The service life of mold is added.
There is a riser 9 in the recess portion 4 of above-mentioned hinge pot 2, is equipped with and turns round across riser 9 and the torsion axis of recess sidewalls 10
Spring 5, a section of stretching out 6 of torsional spring 5 press on the bottom plate of recess portion 4, and another section of stretching out 6 compresses the protrusion 7 for being contacted with hinge arms 1,
Above-mentioned riser 9 is prepared together in the recess portion 4 of punching press hinge pot 2.It is installed in the interposition of the recess portion 4 of above-mentioned hinge pot 2
There is one can slow down furniture door in the damper (not shown) of the speed of closing process, above-mentioned riser 9 can block just
The firmly edge of damper, the positioning and installation of particularly convenient damper.
The structure of above-mentioned mute component 8 is the plate for having a nonmetallic materials to prepare, and one end of the plate, which is equipped with, to be integrally formed
End plate, which has a through-hole (shown in Fig. 2), and torsion axis 10 above-mentioned passes through above-mentioned through-hole, is positioned at mute component 8
On torsion axis 10, and the section of stretching out 6 of torsional spring 5 is pressed on plate surface, and another surface of plate is pressed on the table of protrusion 7 above-mentioned
Face does not contact directly between the section of stretching out 6 of torsional spring 5 and protrusion 7 then, and between the two opposite has the displacement of pressure that would not produce
Raw friction noise.
Since the present invention is provided only with a torsional spring 5, therefore to increase the stress of hinge arms 1, the protrusion 7 is located at hinge arms
The middle part of 1 one-pass molding compacting or upper end (not shown), which increase the length of torsional spring section of stretching out 6 and increase the arm of force
Length and increase the stress of hinge arms 1.
The plate of mute component 8 above-mentioned accordingly eliminates the noise that friction generates with the contact on 7 surface of protrusion, makes for a long time
With in the process, the friction surface of plate is easily worn because of point contact, therefore the surface of the protrusion 7 is a curved surface, accordingly
The end of mute component 8 is the curved surface (not shown) with above-mentioned curved surface corresponding matching, then when hinge arms 1 rotate, curved surface
Protrusion 7 and mute component 8 end curved surface generating surface friction, then can be dispersed friction part abrasion, increase mute component 8
Use mission.
It is equipped with symmetrical two risers 9 in the recess portion 4 of above-mentioned hinge pot 2, can be formed in a punching course, it should
Two risers 9 can extremely facilitate the positioning and installation of isolation damper, can be further simplified the structure of hinge.
By the technical solution of above-mentioned mute hinge, a spring and a mute component can be reduced compared with the prior art,
And simplify the structure of hinge pot, summarize it, the hinge of the prior art of very simple structure can be made to reduce component and reduction
Mounting process step, substantially reduces preparation cost, has great economic benefit.
Claims (7)
1. a kind of mute hinge, including hinge arms (1) and hinge pot (2), one end of hinge arms (1) is through pin shaft (3) and hinge pot
(2) it is flexibly connected, it is characterised in that torsional spring (5) section of stretching out (6) of the side in the recess portion (4) of hinge pot (2) and hinge arms (1)
Protrusion (7) contact, equipped with a mute component (8) between torsional spring section of stretching out (6) and above-mentioned protrusion.
2. mute hinge according to claim 1, it is characterised in that the recess portion (4) of the hinge pot (2) has a riser
(9), the torsion axis (10) for passing through riser (9) and recess sidewalls is equipped with torsional spring (5), and a section of stretching out (6) of torsional spring (5) presses on
The bottom plate of recess portion (4), another section of stretching out (6) compress the protrusion (7) for being contacted with hinge arms (1).
3. the mute hinge according to right 1 or 2, it is characterised in that the structure of the mute component (8) is that have a non-gold
Belong to the plate of material preparation, one end of the plate is equipped with integrally formed end plate, which has a through-hole, and torsion axis (10) passes through above-mentioned
Through-hole, the section of stretching out (6) of torsional spring (5) is pressed on plate surface.
4. according to mute hinge described in right 3, it is characterised in that the protrusion (7) is located at hinge arms (1) one-pass molding pressure
The middle part or upper end of system.
5. according to mute hinge described in right 4, it is characterised in that the surface of the protrusion (7) is a curved surface, corresponding quiet
The end of sound component (8) is the curved surface with above-mentioned curved surface corresponding matching.
6. according to mute hinge described in right 5, it is characterised in that the interposition of the recess portion (4) of the hinge pot (2) is equipped with
One can slow down furniture in the damper of the speed of closing process, and above-mentioned riser (9) blocks the edge of damper just.
7. according to mute hinge described in right 6, it is characterised in that be equipped in the recess portion (4) of the hinge pot (2) symmetrical
Two risers (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811412304.3A CN109750921A (en) | 2018-11-25 | 2018-11-25 | A kind of mute hinge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811412304.3A CN109750921A (en) | 2018-11-25 | 2018-11-25 | A kind of mute hinge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109750921A true CN109750921A (en) | 2019-05-14 |
Family
ID=66402582
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811412304.3A Pending CN109750921A (en) | 2018-11-25 | 2018-11-25 | A kind of mute hinge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109750921A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203559686U (en) * | 2013-10-29 | 2014-04-23 | 伍志勇 | Mute hinge for furniture |
| CN203729743U (en) * | 2014-02-25 | 2014-07-23 | 伍志勇 | Hinge capable of limiting opening angle of furniture door |
| CN203856309U (en) * | 2014-04-30 | 2014-10-01 | 伍志勇 | Silencing hinge for furniture |
| CN204531838U (en) * | 2015-03-20 | 2015-08-05 | 伍志勇 | The damping force release of hinge for furniture and locking mechanism |
| CN105298271A (en) * | 2014-07-15 | 2016-02-03 | 川湖科技股份有限公司 | Hinge and buffering device thereof |
| CN205477012U (en) * | 2016-03-07 | 2016-08-17 | 广东泰明金属制品有限公司 | Hinge for furniture |
| US20170370139A1 (en) * | 2016-06-23 | 2017-12-28 | Hardware Resources, Inc. | Compact hinge apparatus and method of use |
-
2018
- 2018-11-25 CN CN201811412304.3A patent/CN109750921A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203559686U (en) * | 2013-10-29 | 2014-04-23 | 伍志勇 | Mute hinge for furniture |
| CN203729743U (en) * | 2014-02-25 | 2014-07-23 | 伍志勇 | Hinge capable of limiting opening angle of furniture door |
| CN203856309U (en) * | 2014-04-30 | 2014-10-01 | 伍志勇 | Silencing hinge for furniture |
| CN105298271A (en) * | 2014-07-15 | 2016-02-03 | 川湖科技股份有限公司 | Hinge and buffering device thereof |
| CN204531838U (en) * | 2015-03-20 | 2015-08-05 | 伍志勇 | The damping force release of hinge for furniture and locking mechanism |
| CN205477012U (en) * | 2016-03-07 | 2016-08-17 | 广东泰明金属制品有限公司 | Hinge for furniture |
| US20170370139A1 (en) * | 2016-06-23 | 2017-12-28 | Hardware Resources, Inc. | Compact hinge apparatus and method of use |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190514 |
|
| RJ01 | Rejection of invention patent application after publication |