CN208709012U - A kind of buffer unit of drawer sliding rail - Google Patents
A kind of buffer unit of drawer sliding rail Download PDFInfo
- Publication number
- CN208709012U CN208709012U CN201820321856.2U CN201820321856U CN208709012U CN 208709012 U CN208709012 U CN 208709012U CN 201820321856 U CN201820321856 U CN 201820321856U CN 208709012 U CN208709012 U CN 208709012U
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- CN
- China
- Prior art keywords
- sliding rail
- damper
- connector
- drawer sliding
- pedestal
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Abstract
The utility model relates to household items accessory technical fields, refer in particular to a kind of buffer unit of drawer sliding rail, including pedestal, connector, put bolt, damper and two elastic components, pedestal is provided with guide rail, connector and pendulum bolt are slidably connected with guide rail, damper and two elastic components are arranged in parallel, damper and two elastic components are assembled on pedestal, one end of two elastic components and the output end of damper are connect with one end of connector, the other end of two elastic components is connect with one end of pedestal, the other end of connector and pendulum bolt rotation connection, guide rail is provided with the rotation section for being rotatably assorted with pendulum bolt far from one end of damper, it puts bolt and is used for connecting drawer sliding rail.The phenomenon that the utility model has the advantages of simple structure and compact, easy to operate, and it is convenient to dismount, and buffering is good from pass return effect, low noise, long service life, and damper and double spring structures make the movement of drawer sliding rail more steady, drawer sliding rail avoided to beat.
Description
Technical field
The utility model relates to household items accessory technical fields, refer in particular to a kind of buffer unit of drawer sliding rail.
Background technique
It is many using the place of drawer sliding rail in people's lives, such as drawer, sliding door, after such product is opened
Need to revert to original position, therefore it can be equipped with returning device, while in order to prevent during return, drawer, push-and-pull
Door on the slide rail hit by the too fast generation of sliding speed, so that the sound, even sliding rail be caused to be damaged situation, can fill at present in return
Buffer unit is additionally arranged in setting, to realize that drawer, sliding door etc. are returned to closed state by sliding rail slide-in and finally.But it is existing
Returning device in buffer unit structure is complicated, dismounting is inconvenient, and buffering effect is unobvious, is easy to produce noise, work
Make unstable, is not able to satisfy the daily demand of people.
Summary of the invention
The technical problem to be solved by the present invention is to provide a kind of buffer unit of drawer sliding rail, structure is simple and tight
It gathers, easy to operate, laborsaving, it is convenient to dismount, and buffering is good from pass return effect, low noise, long service life, damper and double elasticity
The phenomenon that part structure makes the movement of drawer sliding rail more steady, and drawer sliding rail is avoided to beat.
In order to solve the above-mentioned technical problem, the utility model adopts the following technical solution:
A kind of buffer unit of drawer sliding rail comprising pedestal, connector, pendulum bolt, damper and two elastic components, it is described
Pedestal is provided with guide rail, and the connector and pendulum bolt are slidably connected with guide rail, and the damper and two elastic components are parallel
Setting, the damper and two elastic components are assembled on pedestal, the output end of one end of two elastic components and damper with
One end of connector connects, and the other end of two elastic components is connect with one end of pedestal, the other end and pendulum of the connector
Bolt rotation connection, the guide rail are provided with the rotation section for being rotatably assorted with pendulum bolt, the pendulum bolt far from one end of damper
For connecting drawer sliding rail.
Further, the rotation section includes straight rail section and the ramp section for being connected to straight rail section one end, and the guide rail includes
It is connected to the backbone portion of the straight rail section other end, the width in the backbone portion is greater than the width of rotation section.
Further, the connector and pendulum bolt are provided with the guide groove for accommodating guide rail.
Further, the both ends of elastic component are provided with clamping joint, and one end of the connector and pedestal are provided with use
In the clamping groove of accommodating clamping joint.
Further, the other end of the connector is provided with shaft, and one end of the pendulum bolt is provided with to be turned for accommodating
The turn hole of axis.
Further, one end of the connector is provided with the card slot of the output end for accommodating damper.
Further, the pedestal is provided with the accommodation groove of the main body for accommodating damper and for for the defeated of damper
What outlet passed through crosses slot, and the accommodation groove is connected to slot is crossed.
Further, the pedestal is provided with the limited block of one end for contradicting connector, and the slot of crossing is through limit
Block.
Further, the pendulum bolt is provided with card hole, and the side wall of the card hole is provided with the card for clamping drawer sliding rail
Block, the fixture block are revealed in card hole.
Further, the pedestal is provided with mounting hole.
The utility model has the beneficial effects that in actual use, drawer sliding rail is tethered with pendulum and connect, pumping is installed on drawer sliding rail
Drawer, user pull drawer, and drawer drives drawer sliding rail Forward, and drawer sliding rail band movable pendulum bolt moves forward along guide rail to rotation section,
It puts bolt band follower link to move forward, two elastic components of connecting part stretching, and the output end of damper is also along the mobile side of connector
To stretching, extension, when pendulum bolt is moved to rotation section, rotation section to put the angle that bolt rotates clockwise setting around rotation point, after rotation
Pendulum bolt drawer sliding rail is locked, at this point, drawer is in the open state；When needing to close drawer, drawer only need to be touched, so that
Drawer moves back, and drawer drives drawer sliding rail to move back, and drawer sliding rail band movable pendulum bolt moves back, and makes pendulum bolt counterclockwise along rotation section
Rotate the angle of setting, at this point, pendulum bolt no longer locks drawer sliding rail, two elastic components due under its own elastic acting force,
As return pulling force, two elastic components pull connector to move back, and connector band movable pendulum bolt moves back, after pendulum bolt drives drawer sliding rail
It moves, drawer sliding rail drives drawer to move back, until drawer is in closed state, in the process, damper and two elastic components make
The slow return of drawer sliding rail is obtained, reaches buffering from pass return function；The structure of the buffer unit of this drawer sliding rail is simple and compact,
Easy to operate, laborsaving, it is convenient to dismount, and buffering is good from pass return effect, low noise, long service life, damper and double elastic components
The phenomenon that structure makes the movement of drawer sliding rail more steady, and drawer sliding rail is avoided to beat.
Detailed description of the invention
Fig. 1 is the schematic perspective view of the utility model.
Fig. 2 is the decomposition texture schematic diagram of the utility model.
Fig. 3 is the decomposition texture schematic diagram of the pendulum bolt and connector of the utility model.
Description of symbols:
1, pedestal；11, guide rail；111, rotation section；1111, straight rail section；1112, ramp section；112, backbone portion；
12, accommodation groove；13, slot is crossed；14, limited block；15, mounting hole；2, connector；21, shaft；22, card slot；
3, bolt is put；31, turn hole；32, card hole；33, fixture block；4, damper；5, elastic component；51, clamping joint；
6, guide groove；7, clamping groove.
Specific embodiment
For the ease of the understanding of those skilled in the art, the utility model is made below with reference to embodiment and attached drawing further
Explanation, the content that embodiment refers to not is restriction to the utility model.
As shown in Figure 1 to Figure 3, the buffer unit of a kind of drawer sliding rail provided by the utility model comprising pedestal 1 connects
Fitting 2, pendulum bolt 3, damper 4 and two elastic components 5, the pedestal 1 are provided with guide rail 11, the connector 2 and put bolt 3 with
Guide rail 11 is slidably connected, and the damper 4 and two elastic components 5 are arranged in parallel, and the damper 4 and two elastic components 5 are equal
It is installed in pedestal 1, one end of two elastic components 5 and the output end of damper 4 are connect with one end of connector 2, two elasticity
The other end of part 5 is connect with one end of pedestal 1, and the other end and pendulum bolt 3 of the connector 2 are rotatablely connected, the guide rail 11
One end far from damper 4 is provided with the rotation section 111 for being rotatably assorted with pendulum bolt 3, and the pendulum bolt 3 is sliding for connecting drawer
Rail.Specifically, two elastic components 5 are respectively arranged at the two sides of damper 4, and the elastic component 5 is tension spring.
In actual use, drawer sliding rail is connect with pendulum bolt 3, and drawer is equipped on drawer sliding rail, and user pulls drawer, is taken out
Drawer drives drawer sliding rail Forward, and drawer sliding rail band movable pendulum bolt 3 moves forward along guide rail 11 to rotation section 111, puts bolt 3 with follower link
2 Forwards, connector 2 stretches two elastic components 5, and the output end of damper 4 is stretched also along the moving direction of connector 2, when
When pendulum bolt 3 is moved to rotation section 111, rotation section 111 to put the angle that bolt 3 rotates clockwise setting around rotation point, after rotation
Pendulum bolt 3 drawer sliding rail is locked, at this point, drawer is in the open state；When needing to close drawer, drawer only need to be touched, is made
It obtains drawer to move back, drawer drives drawer sliding rail to move back, and drawer sliding rail band movable pendulum bolt 3 moves back, and to put bolt 3 along rotation section
111 rotate counterclockwise the angle of setting, at this point, pendulum bolt 3 no longer locks drawer sliding rail, bullet of two elastic components 5 due to its own
Property active force, as return pulling force, two elastic components 5 pull connectors 2 to move back, and connector 2 is moved back with movable pendulum bolt 3, put 3 band of bolt
Dynamic drawer sliding rail moves back, and drawer sliding rail drives drawer to move back, until drawer is in closed state, in the process, 4 He of damper
Two elastic components 5 make the slow return of drawer sliding rail, reach buffering from pass return function；The knot of the buffer unit of this drawer sliding rail
Structure is simple and compact, easy to operate, laborsaving, and it is convenient to dismount, and buffering is good from pass return effect, low noise, long service life, damping
The phenomenon that device 4 and double 5 structures of elastic component make the movement of drawer sliding rail more steady, drawer sliding rail are avoided to beat.
In the present embodiment, the trapezoidal shape structure of the pendulum bolt 3, the rotation section 111 includes straight rail section 1111 and is connected to
The ramp section 1112 of 1111 one end of straight rail section, the guide rail 11 include the backbone portion 112 for being connected to 1111 other end of straight rail section, institute
The width for stating backbone portion 112 is greater than the width of rotation section 111, rotates so that rotation section 111 and backbone portion 112 are formed for pendulum bolt 3
Rotation space, ramp section 1112 and rotation space, which to put bolt 3, to rotate, and locks drawer sliding rail convenient for pendulum bolt 3.
In the present embodiment, the connector 2 and pendulum bolt 3 are provided with the guide groove 6 for accommodating guide rail 11, connector 2
Guide groove 6 is connected to the elongated slot for forming a strip with the guide groove 6 of pendulum bolt 3, is cooperated by elongated slot and guide rail 11, improves connector 2
The mobile stability with pendulum bolt 3, so that the movement of connector 2 and pendulum bolt 3 is more smooth.
In the present embodiment, the both ends of elastic component 5 are provided with clamping joint 51, the T-shaped structure of the clamping joint 51, the company
One end of fitting 2 and pedestal 1 are provided with the clamping groove 7 for accommodating clamping joint 51, and the clamping joint 51 is placed in clamping groove 7
It is interior and then clamping joint 51 is fixed, it is connect respectively with connector 2 and pedestal 1 convenient for the both ends of elastic component 5, improves elastic component 5
Stability.
In the present embodiment, the other end of the connector 2 is provided with shaft 21, and one end of the pendulum bolt 3, which is provided with, to be used for
Accommodate the turn hole 31 of shaft 21；When assembling, the shaft 21 of connector 2 and the turn hole 31 of pendulum bolt 3 are rotatablely connected, and are convenient for connector 2
With pendulum bolt 3 assembled, when put bolt 3 rotate when, pendulum bolt 3 around the shaft 21 central spindle rotation.
In the present embodiment, one end of the connector 2 is provided with the card slot 22 of the output end for accommodating damper 4, institute
The output end for stating damper 4 is placed in card slot 22, and then the output end of damper 4 is fixed, convenient for the output end of damper 4
It is connect with connector 2, and improves the stability of 4 drive connection part 2 of damper.
In the present embodiment, the pedestal 1 is provided with the accommodation groove 12 of the main body for accommodating damper 4 and for for damping
What the output end of device 4 passed through crosses slot 13, and the accommodation groove 12 is connected to slot 13 is crossed；When assembling damper 4, the main body of damper 4
In the accommodation groove 12 of pedestal 1, and the output end of damper 4 passed through slot 13 after connect with connector 2.
In the present embodiment, the pedestal 1 is provided with the limited block 14 of one end for contradicting connector 2, described to cross slot 13
Through limited block 14；When connector 2 is repositioned to the position of setting, connector 2 contradicts limited block 14, and limited block 14 is to connector
2 play the role of limit, ensure that the position precision of 2 return of connector.
In the present embodiment, the pendulum bolt 3 is provided with card hole 32, and the side wall of the card hole 32 is provided with sliding for clamping drawer
The fixture block 33 of rail, the fixture block 33 are revealed in card hole 32；When drawer sliding rail is connect with pendulum bolt 3, one end of drawer sliding rail via
It is clamped after card hole 32 with fixture block 33, ensure that the stability that drawer sliding rail is connect with pendulum bolt 3.
In the present embodiment, the pedestal 1 is provided with mounting hole 15, and mounting hole 15 is installed in external structure convenient for pedestal 1.
All technical characteristics in the present embodiment can be freely combined according to actual needs.
Above-described embodiment is the preferable implementation of the utility model, and in addition to this, the utility model can be with other sides
Formula realizes that any obvious replacement is in the protection model of the utility model under the premise of not departing from the technical program design
Within enclosing.
Claims (10)
1. a kind of buffer unit of drawer sliding rail, it is characterised in that: including pedestal, connector, pendulum bolt, damper and two elasticity
Part, the pedestal are provided with guide rail, and the connector and pendulum bolt are slidably connected with guide rail, the damper and two elastic components
It is arranged in parallel, the damper and two elastic components are assembled on pedestal, one end of two elastic components and the output of damper
End connect with one end of connector, the other end of two elastic components is connect with one end of pedestal, the connector it is another
End is provided with the rotation section for being rotatably assorted with pendulum bolt, institute far from one end of damper with pendulum bolt rotation connection, the guide rail
Pendulum bolt is stated for connecting drawer sliding rail.
2. a kind of buffer unit of drawer sliding rail according to claim 1, it is characterised in that: the rotation section includes straight rail
Section and the ramp section for being connected to straight rail section one end, the guide rail includes the backbone portion for being connected to the straight rail section other end, the backbone
The width in portion is greater than the width of rotation section.
3. a kind of buffer unit of drawer sliding rail according to claim 1, it is characterised in that: the connector and pendulum bolt are equal
It is provided with the guide groove for accommodating guide rail.
4. a kind of buffer unit of drawer sliding rail according to claim 1, it is characterised in that: the both ends of elastic component are respectively provided with
There is clamping joint, one end of the connector and pedestal are provided with the clamping groove for accommodating clamping joint.
5. a kind of buffer unit of drawer sliding rail according to claim 1, it is characterised in that: the other end of the connector
It is provided with shaft, one end of the pendulum bolt is provided with the turn hole for accommodating shaft.
6. a kind of buffer unit of drawer sliding rail according to claim 1, it is characterised in that: one end of the connector is set
It is equipped with the card slot of the output end for accommodating damper.
7. a kind of buffer unit of drawer sliding rail according to claim 1, it is characterised in that: the pedestal, which is provided with, to be used for
It accommodates the accommodation groove of the main body of damper and crosses slot for what the output end for damper passed through, the accommodation groove connects with slot is crossed
It is logical.
8. a kind of buffer unit of drawer sliding rail according to claim 7, it is characterised in that: the pedestal, which is provided with, to be used for
The limited block of one end of connector is contradicted, the slot of crossing runs through limited block.
9. a kind of buffer unit of drawer sliding rail according to claim 1, it is characterised in that: the pendulum bolt is provided with card
Hole, the side wall of the card hole are provided with the fixture block for clamping drawer sliding rail, and the fixture block is revealed in card hole.
10. a kind of buffer unit of drawer sliding rail according to claim 1, it is characterised in that: the pedestal is provided with peace
Fill hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820321856.2U CN208709012U (en) | 2018-03-08 | 2018-03-08 | A kind of buffer unit of drawer sliding rail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820321856.2U CN208709012U (en) | 2018-03-08 | 2018-03-08 | A kind of buffer unit of drawer sliding rail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208709012U true CN208709012U (en) | 2019-04-09 |
Family
ID=65969002
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820321856.2U Active CN208709012U (en) | 2018-03-08 | 2018-03-08 | A kind of buffer unit of drawer sliding rail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208709012U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109892881A (en) * | 2019-04-16 | 2019-06-18 | 中山市宏顺五金精密制品有限公司 | The buffer structure of damping-force adjustable |
-
2018
- 2018-03-08 CN CN201820321856.2U patent/CN208709012U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109892881A (en) * | 2019-04-16 | 2019-06-18 | 中山市宏顺五金精密制品有限公司 | The buffer structure of damping-force adjustable |
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