CN202249363U - Hinge - Google Patents
Hinge Download PDFInfo
- Publication number
- CN202249363U CN202249363U CN2011203001046U CN201120300104U CN202249363U CN 202249363 U CN202249363 U CN 202249363U CN 2011203001046 U CN2011203001046 U CN 2011203001046U CN 201120300104 U CN201120300104 U CN 201120300104U CN 202249363 U CN202249363 U CN 202249363U
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- CN
- China
- Prior art keywords
- connecting pin
- contiguous block
- torsion spring
- hinge
- contact surface
- 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 - Lifetime
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Abstract
The utility model relates to a hinge which comprises more than one torsional spring. Each torsional spring comprises a first connecting pin and a second connecting pin; the first and the second connecting pins are respectively connected with two parts which relatively move in the opening and closing process of the hinge; a connecting block is fixedly arranged on at least one connecting pin of the torsional spring; and the connecting block is provided with a contact surface and is connected with one part of the hinge through the contact surface. According to the utility model, the connecting block is arranged on the connecting pins of the torsional spring and the torsional spring is contacted with the parts in the hinge through the connecting block; and the surface of the connecting block, which is contacted with the parts of the hinge, is wide and can be designed into a plane, a curved surface or a combination of the plane and the curved surface according to the requirement of the movement of the hinge, and therefore, the connecting block and the parts of the hinge are in line contact or surface contact and intensity of pressure at the contact position is greatly reduced, so that the wear between the torsional spring and the parts of the hinge is reduced, the service life of the hinge is prolonged and the aim of smoothly and reliably opening and closing the hinge is also achived.
Description
Technical field
The utility model relates to a kind of hinge, particularly a kind of hinge for furniture.
Background technology
The connection of torsion spring can be referring to Figure 21 and Figure 22 in the present hinge for furniture; Two connecting pins 17.1 of torsion spring 17 respectively directly and two parts of relative motion in the hinge opening and closing process join, two parts shown in the figure are the bearing pin 19 on outer rocker arm and the inner rocker arm 18.Because the torsion spring gauge of wire is very little, so the contact site of connecting pin and part is very little, is almost a contact, so contact position pressure is big, causes serious wear between the part, influences the life-span of torsion spring even whole hinge.
The utility model content
The purpose of the utility model aims to provide between a kind of simple and reasonable, torsion spring and the hinge part that wearing and tearing are little, long service life, the smooth and easy reliable hinge of work, to overcome weak point of the prior art.
A kind of hinge by the design of this purpose comprises more than one torsion spring, and torsion spring comprises first connecting pin and second connecting pin, first, second connecting pin respectively with the hinge opening and closing process in two parts of relative motion join; Its architectural feature is to be set with contiguous block at least one connecting pin of torsion spring; Contiguous block is provided with contact surface, and joins through a part of contact surface and hinge.
The contact surface of said contiguous block is curved surface, plane or both combinations.
Said hinge comprises following part: holder, sliding seat, the fixed arm that is fixedly connected with holder, be arranged on the linking arm on the fixed arm, and respectively with linking arm and hinged outer rocker arm and the inner rocker arm of sliding seat; The torsion spring location is arranged on the place that is hinged of linking arm and outer rocker arm.
Said torsion spring is provided with one, and the torsion spring stage casing is provided with first connecting pin and linking arm or outer rocker arm and joins; The torsion spring two ends respectively are provided with one second connecting pin; Contiguous block is fixedly connected with two second connecting pins, and contiguous block joins through its contact surface and inner rocker arm.
Said torsion spring is provided with more than two, and the two ends of torsion spring are respectively arranged with first connecting pin and second connecting pin; First connecting pin of each torsion spring joins with linking arm or outer rocker arm; Second connecting pin of each torsion spring links together through a contiguous block, and contiguous block joins through its contact surface and inner rocker arm.
Said contiguous block is tabular, and second connecting pin of its corresponding torsion spring is provided with fixed cover; Fixed cover is set on said second connecting pin, and is fixedly clamped or spacing secure fit with second connecting pin.Perhaps, said contiguous block is set on second connecting pin of torsion spring in the form of a ring, and is fixedly clamped or spacing secure fit with second connecting pin.
The bottom surface of said contiguous block is a contact surface, and inner rocker arm is provided with contact site and said contact surface joins.
Said contact surface and/or contact site are provided with the abrasionproof cushion block.
The contact surface of the corresponding contiguous block of said inner rocker arm is provided with bearing pin, and the corresponding bearing pin in contiguous block bottom is provided with convex tendon, and the convex tendon bottom surface is that said contact surface and bearing pin join.
Said contact surface and/or bearing pin surface are provided with the abrasionproof cushion block.
The utility model is provided with contiguous block on the torsion spring connecting pin, and contacts with part in the hinge through contiguous block; Because the face width degree that contiguous block contacts with the hinge part is big; And can be designed to plane, curved surface or its combination in response to the needs of hinge movement; Make to contact between contiguous block and the hinge part, reduce the pressure of contact position greatly to line contact or face contact, thus the wearing and tearing between less torsion spring and the hinge part; Improve its application life, also reach the smooth and easy reliable purpose of hinge opening and closing.
Description of drawings
Fig. 1 is the utility model first embodiment decomposition texture sketch map.
Fig. 2 is the structural representation that torsion spring and contiguous block join.
Fig. 3 is contiguous block one an angle structural representation among first embodiment.
Fig. 4 is another angle structural representation of contiguous block among Fig. 3.
Fig. 5 is the torsion spring structural representation.
Fig. 6 is another embodiment structural representation of contiguous block.
Fig. 7 is contiguous block one a user mode structural representation among Fig. 6.
Fig. 8 is the utility model second example structure sketch map.
Fig. 9 is the A-A sectional structure sketch map of Fig. 8.
Figure 10 is a B place structure for amplifying sketch map among Fig. 9.
Figure 11 is a contiguous block structural representation among second embodiment.
Figure 12 and Figure 13 are respectively two working state structure sketch mapes of second embodiment.
Figure 14 is that second embodiment plants another embodiment structural representation of contiguous block.
Figure 15 is that second embodiment plants the another embodiment structural representation of contiguous block.
Figure 16 is the utility model the 3rd example structure sketch map.
Figure 17 is the utility model the 4th example structure sketch map.
Figure 18 is a C place structure for amplifying sketch map among Figure 17.
Figure 19 is the utility model the 5th example structure sketch map.
Figure 20 is an inner rocker arm structural representation among Figure 19.
Figure 21 is the prior art structural representation.
Figure 22 is a D place structure for amplifying sketch map among Figure 21.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is further described.
First embodiment
Referring to Fig. 1-Fig. 5, this hinge comprises a torsion spring 3, and the torsion spring stage casing is provided with first connecting pin 3.1, and the torsion spring two ends respectively are provided with one second connecting pin 3.2; First, second connecting pin respectively with the hinge opening and closing process in two parts of relative motion join.Article two, be set with same contiguous block 2 on second connecting pin, contiguous block is provided with contact surface 2.3, and joins through a part of contact surface and hinge.The contact surface 2.3 of contiguous block 2 is a curved surface.
Hinge comprises following part: holder 10, sliding seat 5, the fixed arm 8 that is fixedly connected with holder, be arranged on the linking arm 1 on the fixed arm, and respectively with linking arm and the hinged outer rocker arm 4 and inner rocker arm 6 of sliding seat; Torsion spring 3 location are arranged on the place that is hinged of linking arm and outer rocker arm, and first connecting pin 3.1 of torsion spring joins with linking arm 1.
Above-mentioned inner rocker arm 6 is by the stack of the steel disc more than two moulding, and its rear end is provided with touches bar 6.2; Also be provided with damper 9 in the fixed arm 8, the damper front end is hinged with and touches piece 7, touches piece and is provided with fluting 7.1 and touches bar 6.2 and join.Holder 10 is connected with furniture main body 11, and sliding seat 5 is connected with furniture door body 13, referring to Fig. 8.
Above-mentioned contiguous block can be designed to contiguous block shown in Figure 6 12, and the two ends of contiguous block 12 are provided with fixed cover 12.2, and the fixed cover bottom is provided with convex tendon 12.1, and the convex tendon bottom surface is plane contact surface 12.3.The user mode of contiguous block 12 is seen Fig. 7, and contact surface 12.3 is the line contact with contacting of bearing pin 6.1.
Second embodiment
Referring to Fig. 8-Figure 13, contiguous block 22 is tabular, and second connecting pin of its corresponding torsion spring 3 is provided with fixed cover 22.1; Fixed cover is set on said second connecting pin, and is fixedly clamped with second connecting pin.The bottom surface of contiguous block 22 is a contact surface, and inner rocker arm 6 ' is provided with contact site 6.1 ' and joins with said contact surface.The bottom surface of contiguous block 22 is the plane.
Above-mentioned contiguous block can be designed to contiguous block 22 ' shown in Figure 14, and the contact surface 22.1 ' of contiguous block 22 ' is a curved surface.Above-mentioned contiguous block also can be designed to contiguous block shown in Figure 15 32 in the form of a ring, is set on two second connecting pins of torsion spring, and second connecting pin stretches out contiguous block 32 rear ends and is provided with the anticreep bending, makes contiguous block 32 spacing secure fit on second connecting pin.
Other does not state part with first embodiment.
The 3rd embodiment
Referring to Figure 16, torsion spring 3 ' is provided with two, and the two ends of torsion spring are respectively arranged with first connecting pin 3.1 ' and second connecting pin 3.2 '; First connecting pin of each torsion spring joins with linking arm or outer rocker arm; Second connecting pin of each torsion spring through a contiguous block 12 (what enumerate among Figure 16 is contiguous block 12, in fact among other embodiment contiguous block also can) link together.Second connecting pin, the 3.2 ' end of torsion spring 3 ' is provided with anticreep bending 3.3 '.
Other does not state part with first or second embodiment.
The 4th embodiment
Referring to Figure 17 and Figure 18, inner rocker arm 6 ' is provided with contact site 6.1 ', and contact site is outside equipped with abrasionproof cushion block 14.Contact site joins through the contact surface of abrasionproof cushion block and contiguous block 22.
Other does not state part with second embodiment.
The 5th embodiment
Referring to Figure 19 and Figure 20, inner rocker arm 16 is by the panel beating bending forming, and the rear end is bent with contact site 16.1 and joins with the contiguous block contact surface.Inner rocker arm 16 rear ends also are fixedly connected with a transmission arm 15, through transmission arm with touch piece and join.
Other does not state part with the second or the 4th embodiment.
Claims (10)
1. a hinge comprises more than one torsion spring (3,3 '), and torsion spring comprises first connecting pin (3.1,3.1 ') and second connecting pin (3.2,3.2 '), first, second connecting pin respectively with the hinge opening and closing process in two parts of relative motion join; It is characterized in that being set with contiguous block (2,12,22,22 ', 32) at least one connecting pin of torsion spring; Contiguous block is provided with contact surface (2.3,12.3,22.1 '), and joins through a said part of contact surface and hinge.
2. hinge according to claim 1 is characterized in that the contact surface (2.3,12.3,22.1 ') of said contiguous block (2,12,22,22 ', 32) is curved surface, plane or both combinations.
3. hinge according to claim 2; It is characterized in that said hinge comprises following part: holder (10), sliding seat (5), the fixed arm (8) that is fixedly connected with holder, be arranged on the linking arm (1) on the fixed arm, and respectively with linking arm and hinged outer rocker arm (4) and the inner rocker arm (6,6 ', 16) of sliding seat; Torsion spring (3,3 ') location is arranged on the place that is hinged of linking arm and outer rocker arm.
4. hinge according to claim 3 is characterized in that said torsion spring (3) is provided with one, and the torsion spring stage casing is provided with first connecting pin (3.1) and joins with linking arm (1) or outer rocker arm (4); The torsion spring two ends respectively are provided with one second connecting pin (3.2); Contiguous block (2,12,22,22 ', 32) is fixedly connected with two second connecting pins, and contiguous block joins through its contact surface (2.3,12.3,22.1 ') and inner rocker arm (6,6 ', 16).
5. hinge according to claim 3 is characterized in that said torsion spring (3 ') is provided with more than two, and the two ends of torsion spring are respectively arranged with first connecting pin (3.1 ') and second connecting pin (3.2 '); First connecting pin of each torsion spring joins with linking arm (1) or outer rocker arm (4); Second connecting pin of each torsion spring links together through a contiguous block (2,12,22,22 ', 32), and contiguous block joins through its contact surface (2.3,12.3,22.1 ') and inner rocker arm (6,6 ', 16).
6. according to claim 4 or 5 described hinges, it is characterized in that said contiguous block (2,12,22,22 ') is tabular, second connecting pin of its corresponding torsion spring is provided with fixed cover (2.2,12.2,22.1); Fixed cover is set on said second connecting pin, and is fixedly clamped or spacing secure fit with second connecting pin;
Perhaps, said contiguous block (32) is set on second connecting pin of torsion spring in the form of a ring, and is fixedly clamped or spacing secure fit with second connecting pin.
7. hinge according to claim 6 is characterized in that the bottom surface of said contiguous block (22,22 ', 32) is a contact surface (22.1 '), and inner rocker arm (6 ', 16) is provided with contact site (6.1 ', 16.1) and joins with said contact surface.
8. hinge according to claim 7 is characterized in that said contact surface (22.1 ') and/or contact site (6.1 ', 16.1) are provided with abrasionproof cushion block (14).
9. hinge according to claim 6; The contact surface (2.3,12.3) that it is characterized in that the corresponding contiguous block of said inner rocker arm (6) (2,12) is provided with bearing pin (6.1); The corresponding bearing pin in contiguous block bottom is provided with convex tendon (2.1,12.1), and the convex tendon bottom surface is that said contact surface and bearing pin join.
10. hinge according to claim 9 is characterized in that said contact surface (2.3,12.3) and/or bearing pin (6.1) surface are provided with the abrasionproof cushion block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203001046U CN202249363U (en) | 2011-08-13 | 2011-08-13 | Hinge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203001046U CN202249363U (en) | 2011-08-13 | 2011-08-13 | Hinge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202249363U true CN202249363U (en) | 2012-05-30 |
Family
ID=46110624
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203001046U Expired - Lifetime CN202249363U (en) | 2011-08-13 | 2011-08-13 | Hinge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202249363U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102434052A (en) * | 2011-08-13 | 2012-05-02 | 伍志勇 | Hinge |
| CN102953617A (en) * | 2012-11-26 | 2013-03-06 | 伍志勇 | Self-adaptive limit hinge |
| CN102953614A (en) * | 2012-11-13 | 2013-03-06 | 伍志勇 | Hinge for furniture |
| CN110552567A (en) * | 2018-05-31 | 2019-12-10 | 川湖科技股份有限公司 | Furniture hinge |
-
2011
- 2011-08-13 CN CN2011203001046U patent/CN202249363U/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102434052A (en) * | 2011-08-13 | 2012-05-02 | 伍志勇 | Hinge |
| CN102434052B (en) * | 2011-08-13 | 2014-06-18 | 伍志勇 | Hinge |
| CN102953614A (en) * | 2012-11-13 | 2013-03-06 | 伍志勇 | Hinge for furniture |
| CN102953614B (en) * | 2012-11-13 | 2015-11-04 | 伍志勇 | Domestic hinge |
| CN102953617A (en) * | 2012-11-26 | 2013-03-06 | 伍志勇 | Self-adaptive limit hinge |
| CN102953617B (en) * | 2012-11-26 | 2015-11-04 | 伍志勇 | Self adaptation limit hinge |
| CN110552567A (en) * | 2018-05-31 | 2019-12-10 | 川湖科技股份有限公司 | Furniture hinge |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20120530 Effective date of abandoning: 20140618 |
|
| RGAV | Abandon patent right to avoid regrant |