CN208590698U - A kind of sliding track bumper absorber with self-locking function - Google Patents
A kind of sliding track bumper absorber with self-locking function Download PDFInfo
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- CN208590698U CN208590698U CN201721228127.4U CN201721228127U CN208590698U CN 208590698 U CN208590698 U CN 208590698U CN 201721228127 U CN201721228127 U CN 201721228127U CN 208590698 U CN208590698 U CN 208590698U
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- fixture block
- locking
- mounting shell
- rail
- reset spring
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Abstract
The utility model provides a kind of sliding track bumper absorber with self-locking function, including rail body and buffering damping device, buffering damping device includes mounting shell, buffer damping cylinder, reset spring, swing fixture block, stir block, it stirs block and is installed on the upper rail of rail body and as upper rail is slided and fixture block snapping or is separated with swinging, mounting shell is installed on the lower rail of rail body, the cylinder body of buffer damping cylinder is installed on mounting shell, the catch bar of buffer damping cylinder connect with swing fixture block shaft and swing fixture block is pushed to be slidably connected on mounting shell, the fixing end of reset spring is installed on mounting shell, it swings fixture block and is equipped with locking part, locking part is in the right side for swinging fixture block shaft junction and the movable end snapping with reset spring, make under drawer closed state, swing the radial torsion of fixture block increase up, realize that drawer completely closes, improve stable connection, really Buffering effect is protected, guarantees the normal of drawer.
Description
Technical field
The utility model relates to sliding rail field, specifically a kind of sliding track bumper absorber with self-locking function.
Background technique
Traditional sliding rail includes successively embedded upper rail, middle rail, lower rail, and upper rail is installed on drawer, and lower rail is installed on cabinet
Body is mutually slidably connected by upper rail, middle rail and lower rail, is realized drawer sliding opening or is closed on cabinet body.
Wherein, in use, with cabinet body excessive collision occurs for the meeting of drawer, produces biggish noise, influences drawer
Using effect, or even drawer and cabinet body can be damaged.
For this purpose, being generally fitted with isolation damper on existing sliding rail.The isolation damper generally comprise including mounting shell,
Buffer damping cylinder reset spring, swings fixture block, stirs block, and mounting shell is installed on the lower rail of rail body, the cylinder body peace of buffer damping cylinder
Loaded on mounting shell, the catch bar of buffer damping cylinder connect with swing fixture block shaft and swing fixture block is pushed to be slidably connected to installation
On shell, stirs block and be installed on the upper rail of rail body and fixture block snapping or separated as upper rail is slided with swinging.
However, in actual operation, above-mentioned existing isolation damper has the disadvantage that
1) fixing end of reset spring is connected on mounting shell, and the movable end of reset spring is buckled in the left side for swinging fixture block
On, make to swing the front end that fixture block is installed on buffering direction, swing fixture block always by the axial torque of reset spring, when use
Between longer, the elastic force of reset spring decline, after drawer closing, drawer yearns for extrapolation in the elastic tension lower axle of reset spring
It moves, makes drawer be difficult to completely close, or even drawer automatically opens under the action of non-artificial, stable connection is poor, influences drawer
Normal use；
2) during drawer folding, swing fixture block relies primarily on the shaft positioning connecting with buffer damping cylinder and slides on mounting shell
On, frictional force is larger between swing fixture block and mounting shell connection, is easy to produce shaking, and the buffering for influencing isolation damper uses effect
Fruit；
3) traditional to stir block and to swing fixture block connection precision more demanding, otherwise it is difficult to accurately in use, stirring block
It is fastened on and swings on fixture block, cause easy swing fixture block disengaging to stir block, cause isolation damper to fail, influence the normal of drawer
It uses.
Utility model content
The purpose of the utility model is to overcome the deficiencies in the prior art, provide a kind of sliding rail buffer with self-locking function
Device, structure is simple, and with self-locking function, realizes that drawer completely closes, and improve operation stability, it is ensured that buffering effect guarantees
Drawer it is normal.
The purpose of utility model of the utility model is achieved in that a kind of sliding track bumper absorber with self-locking function, including
Rail body and buffering damping device, buffering damping device include mounting shell, buffer damping cylinder, reset spring, swing fixture block, stir
Block stirs block and is installed on the upper rail of rail body and as upper rail is slided and fixture block snapping or is separated with swinging, and mounting shell is installed on rail
The cylinder body of the lower rail of body, buffer damping cylinder is installed on mounting shell, and the catch bar of buffer damping cylinder is connect with fixture block shaft is swung
And swing fixture block is pushed to be slidably connected on mounting shell, wherein the fixing end of the reset spring is installed on mounting shell, described
Swinging fixture block and being equipped with makes the upper rail of rail body be closed completely the locking part in lower rail in the off state, and locking part, which is in, swings card
The right side of block shaft junction and movable end snapping with reset spring.
It is optimized according to above-mentioned, the locking part includes locking detent, locking arc surface, connection arc surface, locking card
The centre bit of position is in the right side for swinging the shaft junction of fixture block, and connection arc surface and locking arc surface are respectively arranged at locking
The left side and right side of detent, the movable end of the reset spring be connected in locking detent and respectively with connect arc surface, locking
Arc surface matching face contact.
It is optimized according to above-mentioned, the movable end of the reset spring is equipped with the card slot for the clamping that matches with locking detent, card
The inclined surface for being respectively arranged on the left side and the right side with connecting arc surface, locking arc surface matching face contact of slot.
It is optimized according to above-mentioned, the guide surface being slidably connected with locking detent bottom surface is equipped in the mounting shell.
Optimized according to above-mentioned, the mounting shell be equipped with make to stir the sliding of block straight horizontal and with swing fixture block snapping or
Separatory guiding horizontal face.
It is optimized according to above-mentioned, the top for swinging fixture block is equipped with to stir the guiding inclined surface of block snapping.
It is optimized according to above-mentioned, the mounting shell matching is buckled on the outside of lower rail.
Utility model has the advantages that
1) locking part added by swinging fixture block, the locking part are in the right side for swinging fixture block shaft, work as reset spring
Movable end when being connected to locking part, the movable end face contact of reset spring is in the front end in buffering direction, in drawer closed state
Under, the radial torsion of fixture block increase up is swung, realizes that drawer completely closes, improves stable connection, it is ensured that buffering effect is protected
Demonstrate,prove the normal of drawer；
2) during drawer folding, locking detent bottom surface is slidably connected with the guide surface in mounting shell, reduces friction, reinforces
The stability of operation avoids shaking, it is ensured that the buffering using effect of isolation damper；
3) in guiding horizontal face and it is oriented to the structure cooperation of inclined surface, can makes to stir block and accurately, is steadily buckled in pendulum
On dynamic fixture block, avoids swing fixture block disengaging from stirring block, guarantee isolation damper using effect, it is ensured that the normal use of drawer.
Detailed description of the invention
Attached drawing 1 is the perspective view of the utility model preferred embodiment.
Attached drawing 2 is the structural schematic diagram of the utility model preferred embodiment buffering damping device.
Attached drawing 3 is the cross-sectional view of the utility model preferred embodiment buffering damping device.
Attached drawing 4 is the exploded view of the utility model preferred embodiment buffering damping device.
Attached drawing 5 is the utility model preferred embodiment mounting shell and the local relation enlarged drawing for swinging fixture block.
Specific embodiment
The utility model will be further described with reference to the accompanying drawing.
1 to shown in Fig. 5 with reference to the accompanying drawings, the sliding track bumper absorber with self-locking function of the utility model comprising rail body 1 and slow
Rush damping unit.The buffering damping device includes mounting shell 2, buffer damping cylinder 3, reset spring 4, swings fixture block 5, stirs block
6, mounting shell 2 is installed on the lower rail of rail body 1, and the cylinder body of buffer damping cylinder 3 is installed on mounting shell 2, stirs block 6 and is installed on rail body
1 upper rail simultaneously 5 snapping of fixture block or is separated as upper rail is slided with swinging, and the catch bar of simultaneous buffering damping cylinder 3 and swinging blocks
5 shaft 7 of block connects and swing fixture block 5 is pushed to be slidably connected on mounting shell 2.Wherein, the fixing end installation of the reset spring 4
In on mounting shell 2, the swing fixture block 5, which is equipped with, makes the upper rail of rail body 1 be closed completely the locking in lower rail in the off state
Portion 8, locking part 8 are in the right side for swinging 5 shaft of fixture block, 7 junction and the movable end snapping with reset spring 4.
That is, locking part 8 is in the right side for swinging 5 shaft 7 of fixture block, when the movable end of reset spring 4 is connected to locking part 8
When, the movable end face contact of reset spring 4 is in the front end in buffering direction.Under drawer closed state, swings fixture block 5 and increase up
Radial torsion, realize drawer completely close, improve stable connection, it is ensured that buffering effect guarantees the normal of drawer.
Referring to shown in Fig. 2 to Fig. 5, the locking part 8 includes locking detent 81, locking arc surface 82, connection arc surface 83.
The centre bit of locking detent 81 is in the right side for swinging 7 junction of shaft of fixture block 5, connection arc surface 83 and locking arc surface 82
It is respectively arranged at the left side and right side of locking detent 81, the movable end of the reset spring 4 is connected in locking detent 81 and divides
Not with connect arc surface 83,82 matching face contact of locking arc surface.In practical applications, the movable end of the reset spring 4 is set
There is the card slot 41 with the matching clamping of locking detent 81, card slot 41 is respectively arranged on the left side and the right side and connect arc surface 83, locking circle
The inclined surface of 82 matching face contact of cambered surface.
Under drawer closed state, due to card slot 41 inclined surface respectively with the connection arc surface 83 of locking detent 81, lock
Only 82 matching face contact of arc surface, can expand contact area, promote the right side for swinging fixture block 5 by radial for turning point with shaft 7
On torsion, it is ensured that swing fixture block 5 firmly with stir block 6 and connect, while avoiding the feelings in the elastic force reduction of reset spring 4
Drawer is difficult to the case where completely closing under condition, improves stable connection, it is ensured that buffering effect guarantees the normal of drawer.
Referring to shown in Fig. 2 to Fig. 5, the guide surface 21 being slidably connected with 81 bottom surface of locking detent is equipped in the mounting shell 2.
During drawer folding, 81 bottom surface of locking detent is slidably connected with the guide surface 21 in mounting shell 2, reduces friction, reinforces operation
Stability, avoid shaking, it is ensured that the buffering using effect of isolation damper.
Referring to shown in Fig. 2 to Fig. 5, the mounting shell 2, which is equipped with, to be made to stir the sliding of 6 straight horizontal of block and detains with fixture block 5 is swung
It connects or separatory guiding horizontal face 22.Wherein, the top for swinging fixture block 5 is equipped with convenient for stirring the guiding of 6 snapping of block
Inclined surface 51.In this way, cooperating in guiding horizontal face 22 and the structure for being oriented to inclined surface 51, it can make to stir block 6 accurately, steadily
It is buckled in and swings on fixture block 5, avoid the swing disengaging of fixture block 5 from stirring block 6, guarantee isolation damper using effect, it is ensured that drawer
Normal use.
In addition, the matching of mounting shell 2 is buckled on the lateral surface of lower rail.It is able to achieve the actual use situation according to sliding rail
Whether to install isolation damper, using flexible, it is ensured that sliding rail normal use.
Above-mentioned specific embodiment is only the preferable specific embodiment of the utility model effect, all bands with the utility model
The identical or equivalent structure of the sliding track bumper absorber of self-locking function, it is within the protection scope of the present utility model.
Claims (7)
1. a kind of sliding track bumper absorber with self-locking function, including rail body (1) and buffering damping device, buffering damping device includes peace
Dress shell (2), reset spring (4), swings fixture block (5), stirs block (6) buffer damping cylinder (3), stirs block (6) and is installed on rail body
(1) upper rail and with upper rail slide and with swing fixture block (5) snapping or separate, mounting shell (2) is installed under rail body (1)
Rail, the cylinder body of buffer damping cylinder (3) are installed on mounting shell (2), and the catch bar of buffer damping cylinder (3) and swing fixture block (5) turn
Axis (7) connects and swing fixture block (5) is pushed to be slidably connected on mounting shell (2), it is characterised in that: the reset spring (4)
Fixing end is installed on mounting shell (2), and swing fixture block (5), which is equipped with, closes the upper rail of rail body (1) completely in the off state
Together in the locking part (8) of lower rail, locking part (8) is in the right side for swinging fixture block (5) shaft (7) junction and and reset spring
(4) movable end snapping.
2. according to claim 1 with the sliding track bumper absorber of self-locking function, it is characterised in that: the locking part (8) includes lock
Only detent (81), locking arc surface (82), connection arc surface (83), the centre bit of locking detent (81), which is in, swings fixture block (5)
Shaft (7) junction right side, connection arc surface (83) and locking arc surface (82) be respectively arranged at locking detent (81)
Left side and right side, the movable end of the reset spring (4) be connected on locking detent (81) and respectively with connect arc surface (83),
Locking arc surface (82) matching face contact.
3. according to claim 2 with the sliding track bumper absorber of self-locking function, it is characterised in that: the work of the reset spring (4)
Moved end is equipped with the card slot (41) for the clamping that matches with locking detent (81), and card slot (41) is respectively arranged on the left side and the right side and connect circular arc
Face (83), locking arc surface (82) matching face contact inclined surface.
4. according to claim 2 with the sliding track bumper absorber of self-locking function, it is characterised in that: be equipped in the mounting shell (2)
The guide surface (21) being slidably connected with locking detent (81) bottom surface.
5. according to claim 4 with the sliding track bumper absorber of self-locking function, it is characterised in that: the mounting shell (2), which is equipped with, to be made
Stir the sliding of block (6) straight horizontal and with swing fixture block (5) snapping or separatory guiding horizontal face (22).
6. according to claim 1 or 5 sliding track bumper absorbers with self-locking function, it is characterised in that: swing fixture block (5)
Top is equipped with to stir the guiding inclined surface (51) of block (6) snapping.
7. according to claim 6 with the sliding track bumper absorber of self-locking function, it is characterised in that: the mounting shell (2), which matches, detains
It is connected on the lateral surface of lower rail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721228127.4U CN208590698U (en) | 2017-09-21 | 2017-09-21 | A kind of sliding track bumper absorber with self-locking function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721228127.4U CN208590698U (en) | 2017-09-21 | 2017-09-21 | A kind of sliding track bumper absorber with self-locking function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208590698U true CN208590698U (en) | 2019-03-12 |
Family
ID=65598920
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721228127.4U Active CN208590698U (en) | 2017-09-21 | 2017-09-21 | A kind of sliding track bumper absorber with self-locking function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208590698U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111616532A (en) * | 2020-07-20 | 2020-09-04 | 江苏星徽精密科技有限公司 | Buffering slide rail with automatic switching function |
-
2017
- 2017-09-21 CN CN201721228127.4U patent/CN208590698U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111616532A (en) * | 2020-07-20 | 2020-09-04 | 江苏星徽精密科技有限公司 | Buffering slide rail with automatic switching function |
| CN111616532B (en) * | 2020-07-20 | 2024-02-06 | 江苏玖星精密科技集团有限公司 | Buffering slide rail with automatic switching function |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 225321 north side of Yongfeng Road, high tech Industrial Park, Gaogang District, Taizhou City, Jiangsu Province Patentee after: Jiangsu Jiuxing Precision Technology Group Co.,Ltd. Address before: 225321 north side of Yongfeng Road, high tech Industrial Park, Gaogang District, Taizhou City, Jiangsu Province Patentee before: JIANGSU SACA PRECISION TECHNOLOGY Co.,Ltd. |