CN108391990A - A kind of drawer guide rail buffering device with synchronous rebound open function - Google Patents
A kind of drawer guide rail buffering device with synchronous rebound open function Download PDFInfo
- Publication number
- CN108391990A CN108391990A CN201810279316.7A CN201810279316A CN108391990A CN 108391990 A CN108391990 A CN 108391990A CN 201810279316 A CN201810279316 A CN 201810279316A CN 108391990 A CN108391990 A CN 108391990A
- Authority
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- China
- Prior art keywords
- block
- guide rail
- rebound
- middle cover
- sliding block
- 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.)
- Pending
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- 230000003139 buffering effect Effects 0.000 title claims abstract description 13
- 230000001360 synchronised effect Effects 0.000 title claims abstract description 13
- 239000000872 buffer Substances 0.000 claims abstract description 15
- 230000008878 coupling Effects 0.000 claims description 8
- 238000010168 coupling process Methods 0.000 claims description 8
- 238000005859 coupling reaction Methods 0.000 claims description 8
- 230000007246 mechanism Effects 0.000 claims description 3
- 238000000926 separation method Methods 0.000 claims description 2
- 238000003032 molecular docking Methods 0.000 claims 2
- 238000000034 method Methods 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000007599 discharging Methods 0.000 abstract description 2
- 230000008569 process Effects 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000009877 rendering Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B88/00—Drawers for tables, cabinets or like furniture; Guides for drawers
- A47B88/40—Sliding drawers; Slides or guides therefor
- A47B88/453—Actuated drawers
- A47B88/46—Actuated drawers operated by mechanically-stored energy, e.g. by springs
- A47B88/463—Actuated drawers operated by mechanically-stored energy, e.g. by springs self-opening
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B88/00—Drawers for tables, cabinets or like furniture; Guides for drawers
- A47B88/40—Sliding drawers; Slides or guides therefor
- A47B88/44—Sequencing or synchronisation of drawer slides or functional units
- A47B88/45—Synchronisation of cooperating drawer slides, i.e. with a coordination of the rail movement of different drawer slides
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B88/00—Drawers for tables, cabinets or like furniture; Guides for drawers
- A47B88/40—Sliding drawers; Slides or guides therefor
- A47B88/473—Braking devices, e.g. linear or rotational dampers or friction brakes; Buffers; End stops
- A47B88/477—Buffers; End stops
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Drawers Of Furniture (AREA)
Abstract
A kind of drawer guide rail buffering device with synchronous rebound open function, it includes upper cover, middle cover, the front of middle cover is provided with the first buffer sliding block and the first rebound sliding block, and be hingedly equipped with the first hanging buckle block in the first buffer sliding block connect with the first hanging buckle being located on guide rail；Be provided with (the first back-moving spring between first rebound sliding block and middle cover, the first rebound sliding block other end is hinged with tuck, tuck be arranged from lock slide self-locking grooves hanging buckle or detach, be additionally provided with lazy-tongs in the middle cover.The beneficial effects of the invention are as follows：Pass through the synchronizing device being arranged in buffer, it enables to the tuck in two guide rails in left and right while discharging, so that two guide rails of left and right can synchronize opening, drawer is avoided to occur to cause because discontinuity opening/closing time is asynchronous sideslip or stuck in closing process and opening.
Description
Technical field
The present invention relates to a kind of drawer guideway, specifically a kind of drawer guide rail buffering with synchronous rebound open function
Device.
Background technology
Currently, the drawer of various desks is assembled with the drawer guideway slid freely.In order to keep energy after drawer closing tight
Paste desk, it appears neat appearance.The method of the prior art is to close angle type guide rail certainly using international design, in fixation
The rear end of rail is equipped with one section of guide rail being slightly tilted downwards, when the front wheel of the sliding rail allowed on drawer runs to tilting section
It slides down automatically under the action of self-weight, to ensure that drawer completely closes.However, this always exist from pass angle type guide rail
Following shortcoming：1, when the idler wheel for sliding rail is pushed into downslide end, depending merely on the dead weight of drawer makes idler wheel there was only 2.5 degree to 3 degree
Inclined-plane glide, glide and close unobvious, using effect is very undesirable；2, since the angle of bending is small, when drawer omits outward
There is the case where inclination, just skid off and fall on the ground；3, due to structure, when fixed rack is bent, can not possibly connect in bending point
Smooth-going is connect, therefore when drawer push-and-pull, always has the feeling of descending after going up a slope, be difficult to meet the requirement of user in this way；4, due to drawer
There is no self-locking function, when moving desk, drawer is easy to be shifted out in Gravitative Loads downslide, causes to move inconvenience.
Therefore for the applicant in having applied for 201220654746.0, entitled durable type press rebound formula buffers drawer guideway,
Buffering and rebound mechanism is arranged in it between dynamic sliding rail and quiet sliding rail so that user needs to press inward against primary pumping when opening guide rail
Drawer, drawer can just outwardly open under the action of rebound mechanism, largely convenient for users to use.But in the later stage
Use during applicants have discovered that, the guide rail of this rebounding type is only used for small-sized drawer and uses, once be used in large size
Or on heavy guide rail, it will occur, because the guide rail ball rebound velocity and dynamics of effect both sides are different, to lead to guide rail sideslip, very
To being stuck, smoothly or can not run so as to cause guide rail operation, it is therefore necessary to existing rebounding type drawer guideway
It is further improved.
Invention content
The purpose of the invention is to overcome prior art there are the shortcomings that, provide it is a kind of simple in structure, it is easy to use, it is raw
Produce it is at low cost, can so that the quiet steady efficient operation of guide rail a kind of drawer guide rail buffering with synchronous rebound open function
Device.
Purpose of the present invention is to what is realized with the following methods：A kind of drawer guide rail buffering with synchronous rebound open function
Device comprising upper cover, middle cover, the front of middle cover are provided with the first buffer sliding block and the first rebound sliding block, in the first buffer sliding block
First hanging buckle block is hingedly installed to connect with the first hanging buckle being located on guide rail；It is provided with first between first rebound sliding block and middle cover
Resetting spring, the first rebound sliding block other end are hinged with tuck, tuck and be arranged from lock slide self-locking grooves hanging buckle or point
From, it is characterised in that：Lazy-tongs are additionally provided in the middle cover, the lazy-tongs include the connection being arranged in middle cover
Slot is moved, the formula of horizontally slipping is equipped with linkage block in the slot that links, and linkage block one end is docked with the first rebound sliding block, further includes that setting exists
The universal driving shaft to link in hole is provided with the first eccentric block and the second eccentric block, the first eccentric block on the cylinder of the universal driving shaft
It is docked with linkage block, the second eccentric block is docked with from lock slide, and the universal driving shaft, which is matched therewith by coupling band, to be used
Universal driving shaft on guide rail makees coaxial cooperation use.
The outer end face of first eccentric block is arc-shaped protrusion, correspondingly：Linkage block is contacted with the first eccentric block
One end be provided with circular arc inner groovy.
It is provided with slide block slot in the middle cover, under driving of the lock slide in the second eccentric block, along slide block slot or so
Sliding.
The middle cover and from second back-moving spring is provided between lock slide, second back-moving spring is pulled from lock slide guide
Rail closing direction moves.
The beneficial effects of the invention are as follows：1, simple in structure, easy to assembly, production cost is low, improves the market competitiveness；2, lead to
The synchronizing device being arranged in buffer is crossed, the tuck in two guide rails in left and right is enabled to while being discharged, so that left and right
Two guide rails can synchronize opening, and drawer is avoided to occur in closing process and opening because discontinuity or opening/closing time are different
Step leads to sideslip or stuck；3, coupling band length is freely adjustable, to promote its scope of application；4, when guide rail pressing is opened
Stroke is small, is conducive to the seal for keeping drawer, promotes the space rate rate inside drawer and desk.
Description of the drawings
Design sketch after Fig. 1,2 are closed for middle guide of the present invention.
Fig. 3,4 are pressed rear design sketch for middle guide of the present invention.
Design sketch after Fig. 5,6 are opened for middle guide of the present invention.
Fig. 7,8 are structure of the invention installation diagram.
Fig. 9 is that two guide buffers assemble using renderings in the present invention.
Specific implementation mode
Specific further instruction is made to the present invention below in conjunction with the accompanying drawings.A kind of drawer with synchronous rebound open function
Guide buffer comprising the front of upper cover, middle cover 1, middle cover 1 is provided with the first buffer sliding block 3 and first rebound sliding block 4, the
First hanging buckle block 31 is hingedly installed to connect with the first hanging buckle 51 being located on guide rail 5 in one buffer sliding block 3；First rebound sliding block
(the first back-moving spring 33 is provided between 4 and middle cover 1, first rebound 4 other end of sliding block is hinged with tuck 41, and tuck 41 exists with setting
From on lock slide 6 61 hanging buckle of self-locking grooves or separation, it is characterised in that：Lazy-tongs are additionally provided in the middle cover 1, it is described
Lazy-tongs include the linkage slot 7 being arranged in middle cover, link slot 7 in the formula of horizontally slipping linkage block 71, linkage block are installed
71 one end docks with the first rebound sliding block 4, further include the universal driving shaft 8 being arranged in hole of linking, on the cylinder of the universal driving shaft 8
Be provided with the first eccentric block 81 and the second eccentric block 82, the first eccentric block 81 is docked with linkage block 71, the second eccentric block 82 with from
Lock slide 6 docks, and the universal driving shaft 8 is matched therewith the universal driving shaft on the guide rail used by coupling band 83 and makees coaxial cooperation
It uses.
The outer end face of first eccentric block 81 is arc-shaped protrusion, correspondingly：Linkage block 7 and the first eccentric block 81
One end of contact is provided with circular arc inner groovy 72.The design of arc surface can effectively increase contact surface between the two, reduce part
Pressure slows down the abrasion generated when friction, prolongs the service life.
Slide block slot 62 is provided in the middle cover, under driving of the lock slide 6 in the second eccentric block, along slide block slot 62
It horizontally slips.
The middle cover and from second back-moving spring 63 is provided between lock slide 6, second back-moving spring 63 pulls self-locking to slide
6 direction guiding rail closing direction of block moves, and second back-moving spring can be after threading off from lock slide, and reverse drive is resetted from lock slide,
It prepares for next hanging buckle and disengaging.
83 axial sliding type of coupling band is sleeved on universal driving shaft surface.Due to using sleeve structure, coupling band
Can with the axially opposing movement of universal driving shaft, so as to adjust in a certain range left and right two guide rails between safe distance, to
It is used convenient for user installation.
Operation principle：As shown in Figure 1, 2, under normality, drawer is closed, and (the first back-moving spring 33 pulls the at this time
One rebound sliding block is moved to opening direction always（To the right）, still, since tuck 41 and self-locking grooves 61 are in hanging buckle state,
It can keep guide rail to be closed.
As shown in Figure 3,4, when user needs to open drawer, firmly to the left（Inwardly）Press drawer, drawer push rail 5
And the 51 inside movement of the first hanging buckle, push the first rebound sliding block, the first buffer sliding block and tuck 41 to the left using the first hanging buckle 51
Movement.Wherein, the first rebound sliding block is to the left（Inwardly）When movement, linkage block 71 is pushed to move downward.Wherein due to linkage block
Left end be pressed on the first eccentric block 81 on the cylinder of universal driving shaft 8, therefore linkage block move when driving universal driving shaft revolve
Turn.When universal driving shaft rotates, the second eccentric block 82 is driven to swing, to push from lock slide 6 to the right（Outward）Movement,
So that relative motion occurs from lock slide and tuck, tuck is forced to be detached from out of self-locking grooves.After user looses one's grip, rebound sliding block exists
Under the pulling of (the first back-moving spring 33, drawer guideway rebound is pushed to open.
Wherein it should be noted that：Since user is when pressing drawer, while driving tuck moves downward, pass through linkage
Block and universal driving shaft driving are moved right from lock slide so that with from lock slide relative motion occurs for tuck, opposite fortune between the two
Dynamic distance is twice that user presses inward against guide rail stroke, is rapidly separated with self-locking grooves to be conducive to tuck.And traditional technology
In, can be detached from since the disengaging of tuck and self-locking grooves needs user to press inward against guide rail certain distance, cause the backboard of drawer with
It is needed between the backboard of cabinet there are larger active strokes space, to reduce the volume of drawer itself, is caused empty inside cabinet
Between utilization rate reduce.And unique linkage structure is utilized in this case, it is only necessary to 1/2 stroke is pressed inward against in traditional technology
Realize that press rebound open function is conducive to the appearance of whole big drawer itself to reduce the activity space stroke at drawer back
Product promotes the space availability ratio inside desk, increases the leakproofness of drawer.
Further：Under normality, drawer is generally fitted with two guide rails in left and right, therefore each guide rail is equipped with buffering
Device ensures the synchronism that rebound is opened to enable two buffers in left and right that can discharge simultaneously, in this case, left and right two is slow
The universal driving shaft 8 rushed on device makees coaxially connected cooperation by coupling band 83, therefore can ensure drawer when opening, and left and right two is slow
Can be moved synchronously from lock slide on device is rushed, while discharging tuck, to ensure that two guide rails of drawer or so can synchronize
It opens.To avoid occurring, because the guide rail ball rebound velocity and dynamics of the left and right sides are different, leading to guide rail sideslip, even blocking
Extremely, it smoothly or the drawbacks such as can not run so as to cause guide rail operation, therefore can be widely used to promote.
The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this
The principle of invention, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, such as synchronous
The installation position of gear controls the connection type etc. between two guide rails, these changes and improvements both fall within claimed invention
In range.
Claims (5)
1. a kind of drawer guide rail buffering device with synchronous rebound open function comprising upper cover, middle cover（1）, middle cover（1）Just
Face is provided with the first buffer sliding block（3）And first rebound sliding block（4）, the first buffer sliding block（3）On the first hanging buckle is hingedly installed
Block（31）Be located at guide rail（5）On the first hanging buckle（51）Connection；First rebound sliding block（4）With middle cover（1）Between be provided with first
Resetting spring（33）, the first rebound sliding block（4）The other end is hinged with tuck（41）, tuck（41）With setting from lock slide（6）
On self-locking grooves（61）Hanging buckle or separation, it is characterised in that：The middle cover（1）Lazy-tongs are inside additionally provided with, described is same
It includes the linkage slot being arranged in middle cover to walk mechanism（7）, link slot（7）Inside the formula of horizontally slipping is equipped with linkage block（71）, linkage
Block（71）One end and the first rebound sliding block（4）Docking further includes the universal driving shaft being arranged in linkage hole（8）, the universal driving shaft
（8）Cylinder on be provided with the first eccentric block（81）And second eccentric block（82）, the first eccentric block（81）With linkage block（71）It is right
It connects, the second eccentric block（82）With from lock slide（6）Docking, the universal driving shaft（8）Pass through coupling band（83）Being matched therewith makes
Universal driving shaft on guide rail makees coaxial cooperation use.
2. a kind of drawer guide rail buffering device with synchronous rebound open function according to claim 1, it is characterised in that：
First eccentric block（81）Outer end face be arc-shaped protrusion, correspondingly：Linkage block（7）With the first eccentric block（81）It connects
Tactile one end is provided with circular arc inner groovy（72）.
3. a kind of drawer guide rail buffering device with synchronous rebound open function according to claim 1, it is characterised in that：
It is provided with slide block slot in the middle cover（62）, from lock slide（6）Under the driving of the second eccentric block, along slide block slot（62）It is left
Right sliding.
4. a kind of drawer guide rail buffering device with synchronous rebound open function according to claim 1, it is characterised in that：
The middle cover with from lock slide（6）Between be provided with second back-moving spring（63）, second back-moving spring（63）It pulls from lock slide
（6）Direction guiding rail closing direction moves.
5. a kind of drawer guide rail buffering device with synchronous rebound open function according to claim 1, it is characterised in that：
The coupling band（83）Axial sliding type is sleeved on universal driving shaft surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810279316.7A CN108391990A (en) | 2018-03-31 | 2018-03-31 | A kind of drawer guide rail buffering device with synchronous rebound open function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810279316.7A CN108391990A (en) | 2018-03-31 | 2018-03-31 | A kind of drawer guide rail buffering device with synchronous rebound open function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108391990A true CN108391990A (en) | 2018-08-14 |
Family
ID=63099224
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810279316.7A Pending CN108391990A (en) | 2018-03-31 | 2018-03-31 | A kind of drawer guide rail buffering device with synchronous rebound open function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108391990A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3744215A1 (en) * | 2019-05-27 | 2020-12-02 | King Slide Works Co., Ltd. | Synchronization system, slide rail assembly and driving method for slide rail assembly |
| CN116458738A (en) * | 2023-04-21 | 2023-07-21 | 广东图特精密五金科技股份有限公司 | Pop-up mechanism with short-distance trigger travel |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5139158A (en) * | 1990-04-27 | 1992-08-18 | Scharfenbergkupplung Gmbh | Coupling and uncoupling device for an electrical cable coupling and a mechanical middle buffer coupling for rail-borne vehicles, as well as a switching device for actuating the coupling and uncoupling device for coupling and uncoupling |
| US8939525B1 (en) * | 2014-01-27 | 2015-01-27 | Martas Precision Slide Co., Ltd. | Self-closing buffer and automatic rebound mechanism for slide rail |
| US20150091424A1 (en) * | 2012-04-30 | 2015-04-02 | Hardware Resources, Inc. | Pressure release slide latch mechanism |
| CN105172815A (en) * | 2015-09-14 | 2015-12-23 | 今创集团股份有限公司 | All-purpose escape system for subway locomotives |
| CN105661965A (en) * | 2016-03-29 | 2016-06-15 | 黄云 | Guide rail buffer with buffer resetting and rebound opening functions |
| CN205493179U (en) * | 2016-01-19 | 2016-08-24 | 陈明开 | Improvement structure of bounce -back buffering guide rail |
| US20170007020A1 (en) * | 2015-07-06 | 2017-01-12 | Hardware Resources, Inc. | Drawer slide assembly and method of use |
| CN106391949A (en) * | 2016-12-13 | 2017-02-15 | 浙江心梦享家居有限公司 | S spring forming device |
| CN107411388A (en) * | 2017-09-20 | 2017-12-01 | 苏州升德精密电气有限公司 | A kind of drawer buffer and the binodal slide rail with drawer buffer |
| CN209090386U (en) * | 2018-03-31 | 2019-07-12 | 陈明开 | A kind of drawer guide rail buffering device with synchronous rebound open function |
-
2018
- 2018-03-31 CN CN201810279316.7A patent/CN108391990A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5139158A (en) * | 1990-04-27 | 1992-08-18 | Scharfenbergkupplung Gmbh | Coupling and uncoupling device for an electrical cable coupling and a mechanical middle buffer coupling for rail-borne vehicles, as well as a switching device for actuating the coupling and uncoupling device for coupling and uncoupling |
| US20150091424A1 (en) * | 2012-04-30 | 2015-04-02 | Hardware Resources, Inc. | Pressure release slide latch mechanism |
| US8939525B1 (en) * | 2014-01-27 | 2015-01-27 | Martas Precision Slide Co., Ltd. | Self-closing buffer and automatic rebound mechanism for slide rail |
| US20170007020A1 (en) * | 2015-07-06 | 2017-01-12 | Hardware Resources, Inc. | Drawer slide assembly and method of use |
| CN105172815A (en) * | 2015-09-14 | 2015-12-23 | 今创集团股份有限公司 | All-purpose escape system for subway locomotives |
| CN205493179U (en) * | 2016-01-19 | 2016-08-24 | 陈明开 | Improvement structure of bounce -back buffering guide rail |
| CN105661965A (en) * | 2016-03-29 | 2016-06-15 | 黄云 | Guide rail buffer with buffer resetting and rebound opening functions |
| CN106391949A (en) * | 2016-12-13 | 2017-02-15 | 浙江心梦享家居有限公司 | S spring forming device |
| CN107411388A (en) * | 2017-09-20 | 2017-12-01 | 苏州升德精密电气有限公司 | A kind of drawer buffer and the binodal slide rail with drawer buffer |
| CN209090386U (en) * | 2018-03-31 | 2019-07-12 | 陈明开 | A kind of drawer guide rail buffering device with synchronous rebound open function |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3744215A1 (en) * | 2019-05-27 | 2020-12-02 | King Slide Works Co., Ltd. | Synchronization system, slide rail assembly and driving method for slide rail assembly |
| US10980346B2 (en) | 2019-05-27 | 2021-04-20 | King Slide Works Co., Ltd. | Synchronization system, slide rail assembly and driving method for slide rail assembly |
| CN116458738A (en) * | 2023-04-21 | 2023-07-21 | 广东图特精密五金科技股份有限公司 | Pop-up mechanism with short-distance trigger travel |
| CN116458738B (en) * | 2023-04-21 | 2023-10-20 | 广东图特精密五金科技股份有限公司 | Pop-up mechanism with short-distance trigger travel |
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