CN204040723U - A kind of external buffer hinge - Google Patents
A kind of external buffer hinge Download PDFInfo
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- CN204040723U CN204040723U CN201420551128.2U CN201420551128U CN204040723U CN 204040723 U CN204040723 U CN 204040723U CN 201420551128 U CN201420551128 U CN 201420551128U CN 204040723 U CN204040723 U CN 204040723U
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- fixed head
- buffer
- buffer board
- isolation damper
- hinge
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Abstract
The utility model provides a kind of external buffer hinge, comprise hinge cup, fixed head, described fixed head there is the crank hinged with hinge cup, wherein, described fixed head is provided with dismountable external buffer, and described external buffer comprises buffer board and isolation damper, and buffer board adaptation is installed on fixed head, the piston rod of isolation damper is fixed on buffer board, and cylinder body and the buffer board of isolation damper are slidably connected and its promote-side is connected with hinge cup.External buffer hinge of the present utility model can simply exchange buffering device and can comprehensive adjustment buffer installation site and regulate its cushion effect.
Description
Technical field
The utility model relates to hinge field, particularly relates to a kind of external buffer hinge.
Background technology
Buffer hinge applies furniture connecting component very widely, and its structure major part is all comprise hinged hinge cup, pivoted arm, base and isolation damper successively, and isolation damper is connected between hinge cup and base by transmission component.By isolation damper in hinge opening and closing process buffer deceleration effect, make hinge have slowing effect when folding, reduce cabinet door and cabinet and collide.But in the routine use of hinge, because the dynamics of hinge opening and closing is different, isolation damper connection that is easy and transmission component there will be loosening phenomenon.Above-mentioned phenomenon can reduce the stability of hinge opening and closing and the buffering effect of isolation damper, has a strong impact on service property (quality) and the application life of hinge.Further, the isolation damper of traditional hinge is fixed by a pin in base, and when after hinge uses for a long time, the situation that buffering effect is deteriorated appears in isolation damper because of aging, the replacing of isolation damper is very difficult.Therefore, the structure of existing buffer hinge still needs further improvement.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, provide a kind of can simply exchange buffering device and can comprehensive adjustment buffer installation site and regulate its cushion effect and reach the external buffer hinge of desirable buffering effect.
Goal of the invention of the present utility model is achieved in that a kind of external buffer hinge, comprise hinge cup, fixed head, described fixed head there is the crank hinged with hinge cup, wherein, described fixed head is provided with dismountable external buffer, and described external buffer comprises buffer board and isolation damper, and buffer board adaptation is installed on fixed head, the piston rod of isolation damper is fixed on buffer board, and cylinder body and the buffer board of isolation damper are slidably connected and its promote-side is connected with hinge cup.
Be optimized according to above-mentioned, described buffer board and fixed head are slidably connected.
Be optimized according to above-mentioned, described buffer board is provided with the stopper slot of restriction anterior displacement, and fixed head is provided with the spacing regulating part that slide relative to stopper slot.
Be optimized according to above-mentioned, the front end of described buffer board is provided with the restriction level limiting displacement backward, and fixed head is provided with and the step limiting the adaptive snapping of level.
Be optimized according to above-mentioned, described buffer board is provided with snapping control member and snapping block, and the bottom surface of snapping block and buffer board is slidably connected and lock onto on fixed head by rotating snapping control member.
Be optimized according to above-mentioned, the lateral margin of described buffer board is provided with slip cap, and described cylinder body with isolation damper and slip cap are slidably connected, and the promote-side of isolation damper is provided with and the inclined plane of cutting with scissors cup and being connected.
Be optimized according to above-mentioned, the cylinder body of described isolation damper is provided with the limited block controlling isolation damper sliding stroke, and limited block is arranged on the cylinder body of the isolation damper being in slip cap rear.
Be optimized according to above-mentioned, the lateral margin of described buffer board is provided with fixed cover, the rearward end of fixed cover is provided with and is threaded and the buffering regulating part detachable with it with it, and the piston rod location and installation of buffering Buddhist nun device also can move relative to fixed cover along with buffering regulating part on the inwall of buffering regulating part.
Be optimized according to above-mentioned, described hinge cup is provided with spring, and the fixed end of spring is installed in the groove of hinge cup by steady pin, and the movable end of spring is connected on the termination of crank.
Be optimized according to above-mentioned, the below of described fixed head is provided with base plate, base plate is connected with spacing regulating part and the eccentric adjusting part of position between upper and lower between adjustment and fixed head and front and back.
The beneficial effects of the utility model are:
1, by setting up detachable external buffer on fixed head, external buffer can be locked or depart from fixed head by rotating snapping control member, steadiness is strong, and can realize external buffer can change simply, guarantees the service property (quality) of hinge;
2, external buffer is slidably connected on fixed head, and in conjunction with the respective outer side edges of spacing regulating part and eccentric adjusting part, can the installation site of the external buffer of comprehensive adjustment, ensure that the buffering effect of external buffer in hinge opening and closing process;
3, by the respective outer side edges of the slip cap of the isolation damper of external buffer, buffer board, holder and buffering regulating part, only need the stroke cushioned before and after the cylinder body of slew buffer regulating part and adjustable isolation damper, thus regulate the cushion effect of isolation damper, and then reach desirable buffering effect.
Accompanying drawing explanation
Fig. 1 is the stereogram of the utility model preferred embodiment.
Fig. 2 is the stereogram of another angle of the utility model preferred embodiment.
Fig. 3 is the sectional view of the utility model preferred embodiment.
Fig. 4 is the decomposing schematic representation of the utility model preferred embodiment.
Detailed description of the invention
Be explained in detail the utility model below in conjunction with accompanying drawing, as shown in Fig. 1, Fig. 2, Fig. 3, Fig. 4 of preferred embodiment, it comprises hinge cup 1, fixed head 2, described fixed head 2 has the crank 21 hinged with hinge cup 1.Wherein, described fixed head 2 is provided with dismountable external buffer 3.This external buffer 3 comprises buffer board 4 and isolation damper 5, and isolation damper 5 is installed on buffer board 4 and its promote-side and is connected with hinge cup 1.And buffer board 4 is provided with snapping control member 10 and snapping block 11, snapping block 11 is arranged on the bottom surface of the end of buffer board 4, snapping control member 10 is arranged at also through snapping block 11 on buffer board 4, and snapping control member 10 slides before and after the bottom surface of buffer board 4 by rotating control snapping block 11.Namely, when snapping control member 10 rotates to the left or to the right, or can get loose on the bottom of fixed head 2 by adaptive for snapping block 11 spiral-lock, make buffer board 4 snapping or depart from fixed head 2, thus realize external buffer 3 detachably on fixed head 2, and external buffer is changed, easy to operate, use simple, ensure that buffering effect guarantees again the service property (quality) of hinge.
With reference to shown in Fig. 2 to Fig. 4, described buffer board 4 is slidably connected with fixed head 2.That is, buffer board 4 is installed on above fixed head 2 and also can slides forward or backward along fixed head 2, thus adjustment isolation damper 5 is installed on the position before and after fixed head 2.In prioritization scheme, buffer board 4 is provided with the stopper slot 12 of restriction anterior displacement, and fixed head 2 is provided with the spacing regulating part 15 that slide relative to stopper slot 12.Spacing regulating part 15 location and installation is on fixed head 2.When this buffer board 4 is along fixed head 2 forward slip, stopper slot 12 slides forward along with buffer board 4, spacing regulating part 15 is entered in stopper slot 12 and relative limit groove 12 slides.Wherein, the highest adjusting position that the position limitation buffer board 4 that spacing regulating part 15 is connected to stopper slot 12 summit moves forward.And the front end of buffer board 4 is provided with the restriction level 18 limiting displacement backward, fixed head 2 is provided with and the step 17 limiting the adaptive snapping of level 18.The highest adjusting position of the position limitation buffer board 4 of this restriction level 18 and step 17 snapping movement backward.In addition, described fixed head 2 is provided with base plate 14, and base plate 14 is movably installed in the below of fixed head 2.Spacing regulating part 15 passes fixed head 2 and is connected with base plate 14.When regulating spacing regulating part 15, can overlying relation between adjustment fixing plate 2 and base plate.Further, base plate 14 is provided with eccentric adjusting part 16, eccentric adjusting part 16 through being connected with base plate 14 on fixed head 2, when adjustment eccentric adjustment regulating part 16, can front and back position relation between adjustment fixing plate 2 and base plate 14.Like this, be slidably connected to the basis of fixed head 2 at external buffer under, in conjunction with the respective outer side edges of spacing regulating part 15 with eccentric adjusting part 16, the installation site of the external buffer of the comprehensive adjustment of energy, improves buffering effect, ensures the service property (quality) of hinge.
In addition, described buffer board 4 is provided with slip cap 6 and fixed cover 8.Slip cap 6 is fixed on the lateral margin of buffer board 4, and fixed cover 8 is arranged at the rear of slip cap 6.Isolation damper 5 cylinder body be slidably connected on slip cap 6.And in prioritization scheme, the cylinder body of described isolation damper 5 is provided with limited block 7, and limited block 7 is arranged on the cylinder body of the isolation damper 5 being in slip cap 6 rear.The stroke that the cylinder body that this limited block 7 can control isolation damper 5 slides along slip cap 6 to piston rod direction.Wherein, the promote-side of cylinder body of described buffering limit damper 5 is provided with and the inclined plane of cutting with scissors cup 1 and being connected.When hinge closes, because hinge cup 1 is provided with spring 13, the fixed end of spring 13 is installed in the groove of hinge cup 1 by steady pin, and the movable end of spring 13 is connected on the termination of crank 21.Under the promotion of external force, hinge cup 1 can be amounted to fixed head 2 direction by spring 13.Now; hinge cup 1 can contact with the inclined plane of the cylinder body of isolation damper 5 and the cylinder body promoting isolation damper 5 can slide along slip cap 6 to piston rod direction; realize hinge cup 1 to amount to fixed head 2 direction lentamente under the effect of isolation damper 5; syndeton is simple firm again; improve the buffering effect of hinge, the service property (quality) of protection hinge simultaneously.
Moreover the rearward end of described fixed cover 8 is provided with and is threaded and the buffering regulating part 9 detachable with it with it, the piston rod location and installation of buffering Buddhist nun device 5 also can move relative to fixed cover 8 along with buffering regulating part 9 on the inwall of buffering regulating part 9.In actual applications, buffering regulating part 9 be threaded with fixed cover 8, and the piston rod of isolation damper 5 fix top be pressed on cushion regulating part 9 inwall on.When regulating buffering regulating part 9 to rotate to the left or to the right, the i.e. adjusting piston bar amplitude of stretching forward or backward, thus the amplitude of most Long travel when regulating the cylinder body of isolation damper 5 to run, and then the size of the cushion effect of adjustment isolation damper 5, overcome the error between isolation damper 5, strengthen the interchangeability between isolation damper 5 and versatility.Meanwhile, because buffering regulating part 9 is threaded with fixed cover 8, buffering regulating part 9 can depart from fixed cover 8, thus isolation damper 5 is taken apart from buffer board 4 individually, carry out safeguarding or changing, make hinge have desirable buffering effect, improve its service property (quality).
Therefore, above-mentioned specific embodiment is only the good detailed description of the invention of the utility model effect, and all external buffer hinges identical or equivalent with this structure, all in the protection domain of the application.
Claims (10)
1. an external buffer hinge, comprise hinge cup (1), fixed head (2), described fixed head (2) there is the crank (21) hinged with hinge cup (1), it is characterized in that: described fixed head (2) is provided with dismountable external buffer (3), described external buffer (3) comprises buffer board (4) and isolation damper (5), buffer board (4) adaptation is installed on fixed head (2), the piston rod of isolation damper (5) is fixed on buffer board (4), cylinder body and the buffer board (4) of isolation damper (5) are slidably connected and its promote-side is connected with hinge cup (1).
2. external buffer hinge according to claim 1, is characterized in that: described buffer board (4) and fixed head (2) are slidably connected.
3. external buffer hinge according to claim 2, is characterized in that: described buffer board (4) is provided with the stopper slot (12) of restriction anterior displacement, and fixed head (2) is provided with the spacing regulating part (15) that slide relative to stopper slot (12).
4. external buffer hinge according to claim 2, it is characterized in that: the front end of described buffer board (4) is provided with the restriction level (18) limiting displacement backward, fixed head (2) is provided with and the step (17) limiting level (18) adaptive snapping.
5. external buffer hinge according to claim 2, it is characterized in that: described buffer board (4) is provided with snapping control member (10) and snapping block (11), snapping block (11) is slidably connected with the bottom surface of buffer board (4) and passes through to rotate snapping control member (10) and lock onto on fixed head (2).
6. external buffer hinge according to claim 1, it is characterized in that: the lateral margin of described buffer board (4) is provided with slip cap (6), described cylinder body with isolation damper (5) and slip cap (6) are slidably connected, and the promote-side of isolation damper is provided with and the inclined plane of cutting with scissors cup (1) and being connected.
7. external buffer hinge according to claim 6, it is characterized in that: the cylinder body of described isolation damper (5) is provided with the limited block (7) controlling isolation damper (5) sliding stroke, and limited block (7) is arranged on the cylinder body of the isolation damper (5) being in slip cap (6) rear.
8. external buffer hinge according to claim 1, it is characterized in that: the lateral margin of described buffer board (4) is provided with fixed cover (8), the rearward end of fixed cover (8) is provided with and is threaded and the buffering regulating part (9) detachable with it with it, and the piston rod location and installation of buffering Buddhist nun's device (5) also can move relative to fixed cover (8) along with buffering regulating part (9) on the inwall of buffering regulating part (9).
9. external buffer hinge according to claim 1, it is characterized in that: described hinge cup (1) is provided with spring (13), the fixed end of spring (13) is installed in the groove of hinge cup (1) by steady pin, and the movable end of spring (13) is connected on the termination of crank (21).
10. external buffer hinge according to claim 1, it is characterized in that: the below of described fixed head (2) is provided with base plate (14), base plate (14) is connected with spacing regulating part (15) and the eccentric adjusting part (16) of position between upper and lower between adjustment and fixed head (2) and front and back.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420551128.2U CN204040723U (en) | 2014-09-24 | 2014-09-24 | A kind of external buffer hinge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420551128.2U CN204040723U (en) | 2014-09-24 | 2014-09-24 | A kind of external buffer hinge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204040723U true CN204040723U (en) | 2014-12-24 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420551128.2U Active CN204040723U (en) | 2014-09-24 | 2014-09-24 | A kind of external buffer hinge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204040723U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107503615A (en) * | 2017-09-22 | 2017-12-22 | 宁波市五角阻尼股份有限公司 | A kind of buffer unit of automatic door-closing hinge |
| CN111809996A (en) * | 2020-07-20 | 2020-10-23 | 董俊彬 | Damping hinge |
| CN112282537A (en) * | 2020-10-20 | 2021-01-29 | 雪宝国际智能科技有限公司 | Novel silence buffering hinge |
-
2014
- 2014-09-24 CN CN201420551128.2U patent/CN204040723U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107503615A (en) * | 2017-09-22 | 2017-12-22 | 宁波市五角阻尼股份有限公司 | A kind of buffer unit of automatic door-closing hinge |
| CN111809996A (en) * | 2020-07-20 | 2020-10-23 | 董俊彬 | Damping hinge |
| CN112282537A (en) * | 2020-10-20 | 2021-01-29 | 雪宝国际智能科技有限公司 | Novel silence buffering hinge |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |