CN204048738U - A kind of sliding rail buffering mechanism - Google Patents
A kind of sliding rail buffering mechanism Download PDFInfo
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- CN204048738U CN204048738U CN201420551424.2U CN201420551424U CN204048738U CN 204048738 U CN204048738 U CN 204048738U CN 201420551424 U CN201420551424 U CN 201420551424U CN 204048738 U CN204048738 U CN 204048738U
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- block
- fixed mount
- sliding rail
- buffering mechanism
- moving
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Abstract
The utility model provides a kind of sliding rail buffering mechanism, comprise fixed mount and one end and be located at isolation damper, back-moving spring on fixed mount, this buffer gear also comprises the slide block matched with fixed mount, the other end of isolation damper, back-moving spring is located on slide block, it is characterized in that: the end of described slide block is hinged with moving block, fixed mount is provided with the corner buckling groove be fastened and connected with moving block, slide block is provided with the rotating shaft hinged with moving block, and the axis of rotating shaft and back-moving spring is in same level.Sliding rail buffering mechanism good buffer effect of the present utility model, stability is strong, noise is low.
Description
Technical field
The utility model relates to buffer gear field, particularly relates to a kind of sliding rail buffering mechanism.
Background technology
At present, drawer sliding rail all has a wide range of applications in the fields such as furniture, industrial storage device, automatic teller machine.More smooth and easy for making drawer pull out, manufacturer can manage to reduce the frictional force between drawer sliding rail usually.Frictional force to be crossed that I haven't seen you for ages and is caused in use and too fastly with cabinet, larger impact force can occur because drawer moves, and except producing noise, also can damage slide rail after long-time use.So general slide rail is all provided with buffer gear.Existing sliding rail buffering mechanism primarily of the holder be connected in retaining rail, be connected to sliding seat in active rail and buffer unit composition.Buffer unit is generally cushion dashpot and extension spring, and cushion dashpot and extension spring are separately positioned on the both sides of holder, and its one end is arranged on holder, and the other end is arranged on sliding seat.But, because extension spring and cushion dashpot in use there will be wearing and tearing in various degree, so its motive force and reset force also there will be the different situation in both sides.Above-mentioned situation can cause the discontinuity of sliding seat both sides, the situation of sliding seat lateral displacement is there will be when sliding seat works, increase the frictional force between sliding seat and holder, make active rail in sliding process, occur stuck phenomenon, have a strong impact on the normal use of slide rail.Therefore, the stability of existing sliding rail buffering mechanism is more weak, buffering effect is poor.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, provides the sliding rail buffering mechanism that a kind of good buffer effect, stability are strong, noise is low.
Goal of the invention of the present utility model is achieved in that a kind of sliding rail buffering mechanism, comprise fixed mount and one end and be located at isolation damper, back-moving spring on fixed mount, this buffer gear also comprises the slide block matched with fixed mount, the other end of isolation damper, back-moving spring is located on slide block, it is characterized in that: the end of described slide block is hinged with moving block, fixed mount is provided with the corner buckling groove be fastened and connected with moving block, slide block is provided with the rotating shaft hinged with moving block, and the axis of rotating shaft and back-moving spring is in same level.
Be optimized according to above-mentioned, described fixed mount is provided with the gathering sill be connected with skid, and slide block is provided with screens, and the stiff end of back-moving spring is fixed on fixed mount, and the movable end of back-moving spring is fixed in screens.
Be optimized according to above-mentioned, described fixed mount is provided with the locating slot with back-moving spring location and installation.
Be optimized according to above-mentioned, described slide block is provided with the button bit be fixedly connected with the piston rod of isolation damper.
Be optimized according to above-mentioned, described fixed mount is provided with the holddown groove installed with isolation damper adaptation, and holddown groove is provided with the locating piece of fixing isolation damper.
Be optimized according to above-mentioned, the inwall that described locating piece is arranged at holddown groove is connected with the front end elasticity of isolation damper.
Be optimized according to above-mentioned, described locating piece is elastomer block that is one-body molded with fixed mount and that tilt to the inner bottom surface direction of holddown groove.
Be optimized according to above-mentioned, described moving block is provided with the snapping block of backstay in snapping active rail, and moving block is provided with the shell fragment be convenient to moving block and resetted.
Be optimized according to above-mentioned, described moving block be provided with can slide along guide rail and with the corner buckling groove button block that is fastened and connected of adaptation and the guide pad that button block orientation can be made to slide along guide rail, guide pad is on the termination of button block.
Be optimized according to above-mentioned, along the straight interior edge being adaptive moving block fastening or dropout in the opening of described corner buckling groove.
The beneficial effects of the utility model are: be on the horizontal plane of same axis by the telescopic direction of rotating shaft and back-moving spring, and in conjunction with aobvious straight interior edge, edge in the opening of corner buckling groove, when impelling slide rail to open, under the effect of the motive force of the same level of back-moving spring, the trend of the oriented lower swing of moving block and being firmly fastened on corner buckling groove, can improve the Stability and dependability of buffer gear; Because the telescopic direction of rotating shaft and back-moving spring is on the horizontal plane of same axis; the arm of force between back-moving spring and rotating shaft is zero; moving block can be made to rotate reset so only need the backstay of slide rail to touch shell fragment; and resilience swimmingly under the restoring force effect of back-moving spring; reduce the noise because of the excessive generation of motive force, thus the stability of effective buffer gear, strengthen buffering effect; guarantee that slide rail runs smooth and easy, ensure the service property (quality) of slide rail.
Accompanying drawing explanation
Fig. 1 is the stereogram of the utility model preferred embodiment.
Fig. 2 is the front view of the utility model preferred embodiment.
Fig. 3 is the front view (removing isolation damper and back-moving spring) of the utility model preferred embodiment.
Fig. 4 is the enlarged diagram of A in the utility model preferred embodiment Fig. 3.
Fig. 5 is the using state figure of the utility model preferred embodiment.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is explained in detail, as shown in Fig. 1, Fig. 2, Fig. 3, Fig. 4 and Fig. 5 of preferred embodiment, isolation damper 2, back-moving spring 3, slide block 4 and moving block 5 that this buffer gear comprises fixed mount 1 and installs with fixed mount 1 adaptation, fixed mount 1 is arranged in retaining rail, and slide block 4 is arranged in active rail.The corner buckling groove 7 this fixed mount 1 having the gathering sill 6 be slidably connected with slide block 4 and be fastened and connected with moving block 5, the end of described slide block 4 is provided with the rotating shaft 8 swung for moving block 5, that is, moving block 5 is hinged on the end of slide block 4.Further, described rotating shaft 8 is on the horizontal plane of same axis with the telescopic direction of back-moving spring 3.In actual applications, fixed mount 1 is provided with the locating slot 10 with back-moving spring 3 location and installation, and slide block 4 is provided with screens 9.Described back-moving spring 3 adaptation is positioned on locating slot 10, and back-moving spring 3 has stiff end and movable end.The stiff end of back-moving spring 3 is fixed on fixed mount 1, and the movable end of back-moving spring 3 is fixed in screens 9, and described screens 9 is on the horizontal plane of same axis with rotating shaft 8, thus rotating shaft 8 is on the horizontal plane of same axis with the telescopic direction of back-moving spring 3.In addition, moving block 5 is provided with the snapping block 41 of backstay in snapping active rail, and moving block 5 is provided with the shell fragment 42 be convenient to moving block 5 and resetted.When slide rail is opened, back-moving spring 3 has the motive force of same level, impels the trend of the oriented lower swing of moving block 5.When the complete complete open mode of slide rail, button block 14 firmly can be fastened on corner buckling groove 7.And, the opening inner side of corner buckling groove 7 along fasten for adaptive moving block 5 or thread off straight in along 16, effectively improve the Stability and dependability of buffer gear.When slide rail resets, in active rail, shell fragment 42 stirred by backstay, makes moving block 5 have the trend of upwards rotating reset, and after moving block 5 has resetted, namely backstay is connected on snapping block 41.
In addition, described moving block 5 is provided with and can slides along guide rail 17 and the button block 14 be fastened and connected with corner buckling groove 7 adaptation and the guide pad 15 that button block 14 orientation can be made to slide along guide rail 17, and guide pad 15 is on the termination of button block 14.By guide pad 15 and button block 14 integrated setting, simplify structure, and make further moving block 5 swimmingly on guide rail 17 oriented sliding on corner buckling groove 7, impel slide rail to carry out folding swimmingly.
In addition, described fixed mount 1 is provided with holddown groove 12, and holddown groove 12 is in above locating slot 10.Isolation damper 2 adaptation is installed on holddown groove 12.And slide block 4 is provided with the button bit 11 be fixedly connected with the piston rod of isolation damper 2.This isolation damper 2 is cushion cylinder.Wherein, described holddown groove 12 is provided with the locating piece 13 of fixing isolation damper 2.The inwall that locating piece 13 is arranged at holddown groove 12 is connected with the front end elasticity of isolation damper 2, and locating piece 13 is one-body molded with fixed mount 1, structure is simple.And locating piece 13 is the elastomer block tilted to the inner bottom surface direction of holddown groove 12, thus facilitates the installation of isolation damper 2.Further, by the setting of locating piece 13, can make the gap between minimizing isolation damper 2 and fixed mount 1, reduce isolation damper 2 when slide rail runs because the noise of fixed mount 1 generation is clashed in vibration, protection isolation damper 2, guarantees the normal use of buffer gear.
Therefore, above-mentioned specific embodiment is only the good detailed description of the invention of the utility model effect, and all sliding rail buffering mechanisms identical or equivalent with this structure, all in the protection domain of the application.
Claims (10)
1. a sliding rail buffering mechanism, comprise fixed mount (1) and one end and be located at isolation damper (2) on fixed mount (1), back-moving spring (3), this buffer gear also comprises the slide block (4) matched with fixed mount (1), isolation damper (2), the other end of back-moving spring (3) is located on slide block (4), it is characterized in that: the end of described slide block (4) is hinged with moving block (5), fixed mount (1) is provided with the corner buckling groove (7) be fastened and connected with moving block (5), slide block (4) is provided with the rotating shaft (8) hinged with moving block (5), rotating shaft (8) is in same level with the axis of back-moving spring (3).
2. sliding rail buffering mechanism according to claim 1, it is characterized in that: described fixed mount (1) is provided with the gathering sill (6) be slidably connected with slide block (4), slide block (4) is provided with screens (9), the stiff end of back-moving spring (3) is fixed on fixed mount (1), and the movable end of back-moving spring (3) is fixed in screens (9).
3. sliding rail buffering mechanism according to claim 1, is characterized in that: described fixed mount (1) is provided with the locating slot (10) with back-moving spring (3) location and installation.
4. sliding rail buffering mechanism according to claim 1, is characterized in that: described slide block (4) is provided with the button bit (11) be fixedly connected with the piston rod of isolation damper (2).
5. sliding rail buffering mechanism according to claim 1, it is characterized in that: described fixed mount (1) is provided with the holddown groove (12) installed with isolation damper (2) adaptation, and holddown groove (12) is provided with the locating piece (13) of fixing isolation damper (2).
6. sliding rail buffering mechanism according to claim 5, is characterized in that: the inwall that described locating piece (13) is arranged at holddown groove (12) is connected with the front end elasticity of isolation damper (2).
7. sliding rail buffering mechanism according to claim 6, is characterized in that: described locating piece (13) is elastomer block that is one-body molded with fixed mount (1) and that tilt to the inner bottom surface direction of holddown groove (12).
8. sliding rail buffering mechanism according to claim 1, it is characterized in that: described moving block (5) is provided with the snapping block (41) of backstay in snapping active rail, moving block (5) is provided with the shell fragment (42) be convenient to moving block (5) and resetted.
9. sliding rail buffering mechanism according to claim 1, it is characterized in that: described moving block (5) is provided with and can slides along guide rail (17) and the button block (14) be fastened and connected with corner buckling groove (7) adaptation and the guide pad (15) that button block (14) orientation can be made to slide along guide rail (17), and guide pad (15) is on the termination of button block (14).
10. sliding rail buffering mechanism according to claim 1, is characterized in that: the opening inner side of described corner buckling groove (7) along fasten for adaptive moving block (5) or dropout straight in along (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420551424.2U CN204048738U (en) | 2014-09-24 | 2014-09-24 | A kind of sliding rail buffering mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420551424.2U CN204048738U (en) | 2014-09-24 | 2014-09-24 | A kind of sliding rail buffering mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204048738U true CN204048738U (en) | 2014-12-31 |
Family
ID=52190351
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420551424.2U Active CN204048738U (en) | 2014-09-24 | 2014-09-24 | A kind of sliding rail buffering mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204048738U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018010331A1 (en) * | 2016-07-09 | 2018-01-18 | 林旭文 | Cushioning member for furniture sliding rail and furniture sliding rail using same |
| CN111109901A (en) * | 2020-01-14 | 2020-05-08 | 东莞市格瑞斯精密五金科技有限公司 | Buffer device on slide rail |
-
2014
- 2014-09-24 CN CN201420551424.2U patent/CN204048738U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018010331A1 (en) * | 2016-07-09 | 2018-01-18 | 林旭文 | Cushioning member for furniture sliding rail and furniture sliding rail using same |
| CN111109901A (en) * | 2020-01-14 | 2020-05-08 | 东莞市格瑞斯精密五金科技有限公司 | Buffer device on slide rail |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |