CN101849747A - Drawer guide rail capable of self-locking and refrigerator provided with same - Google Patents
Drawer guide rail capable of self-locking and refrigerator provided with same Download PDFInfo
- Publication number
- CN101849747A CN101849747A CN200910131443A CN200910131443A CN101849747A CN 101849747 A CN101849747 A CN 101849747A CN 200910131443 A CN200910131443 A CN 200910131443A CN 200910131443 A CN200910131443 A CN 200910131443A CN 101849747 A CN101849747 A CN 101849747A
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- Prior art keywords
- guide rail
- self
- locking
- drawer
- sliding
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Abstract
The invention relates to a drawer guide rail, in particular to a drawer guide rail capable of self-locking and a refrigerator provided with the drawer guide rail. The invention provides the drawer guide rail capable of self-locking which can automatically achieve self-locking after the drawer is pushed to a certain position when in use, and the refrigerator provided with the drawer guide rail. The drawer guide rail comprises a guide rail, a self-locking mechanism, a driving mechanism and fasteners, wherein the guide rail is buckled with the fasteners; the self-locking mechanism and the driving mechanism are arranged in the guide rail and can slide back and forth along the guide rail, and at the same time the driving mechanism is connected with the fasteners; the driving mechanism comprises rolling balls and extending arms, and the rolling balls are arranged at occlusion positions of the extending arm and the guide rail as well as the fasteners; the self-locking mechanism comprises guide blocks, a spring, a sliding shaft and sliding blocks, wherein one end of the spring is fixed on the guide rail, the other end is connected with the sliding shaft which is a cylindrical bulge; the guide block is provided with a guide groove; a locating groove vertical to the guide groove is arranged at the tail end of the guide groove; the sliding shaft moves along the guide groove to the tail end to be located by the locating groove; the sliding blocks are fixed on the fasteners and provided with sliding grooves; the tail end of the sliding groove is provided with a corner groove; and the sliding shaft moves within the stroke of the sliding groove to be toggled by the corner groove and driven by the spring to achieve self-locking. The drawer guide rail can be easy to operate in the operation process, saves labor, is difficult to be damaged in the process of use and is relative durable due to using the sliding block and the guide block for matching operation.
Description
Technical field
The present invention relates to a kind of drawer guideway, specifically, relate to a kind of refrigerator that drawer guideway that can self-locking is set and this guide rail is set.
Background technology
Drawing and pulling type drawer in the market is very many, but major part does not all have self-locking structure, if be applied in the refrigerator field like this, is very easy to fit badly drawer, fits badly the phenomenon that drawer will cause cold draining, wastes energy.
Summary of the invention
The objective of the invention is to overcome above defective, when a kind of the use is provided drawer shifted onto certain position, drawer guideway will realize automatically self-locking can self-locking drawer guideway and the refrigerator of this guide rail is set.
The technical scheme of drawer guideway that can self-locking of the present invention is such: it comprises guide rail, self-locking mechanism, transmission mechanism, securing member, its middle guide and securing member make-up, self-locking mechanism and transmission mechanism are arranged in the guide rail, and can slidably reciprocate along guide rail, transmission mechanism is connected with securing member simultaneously, transmission mechanism comprises ball, extension arm, ball is arranged on interlock place of extension arm and guide rail and securing member, self-locking mechanism comprises guide pad, spring, sliding axle, slide block, one end of spring is fixed on the guide rail, the other end connects sliding axle, sliding axle is a cylindrical projections, and guide pad is provided with gathering sill, the terminal setting of the gathering sill locating slot vertical with gathering sill, sliding axle moves along gathering sill, moves to end and is located by locating slot; Wherein slide block is fixed on the securing member, and slide block is provided with sliding tray, and the end of sliding tray is provided with corner slots, and sliding axle moves in the stroke of sliding tray, is stirred by corner slots, is driven by spring and realizes self-locking.
Locating slot is relative with corner slots.
Between gathering sill and the locating slot, be set to circular arc between sliding tray and the corner slots and seamlessly transit.
The notch of sliding tray is set to tubaeform.
The technical scheme that the refrigerator of above-mentioned drawer guideway is set of the present invention is such: it comprises drawer, be provided with on the drawer can self-locking drawer guideway, drawer guideway comprises guide rail, self-locking mechanism, transmission mechanism, securing member, its middle guide and securing member make-up, guide rail is fixed on the refrigerator body, securing member is fixed on the drawer, self-locking mechanism and transmission mechanism are arranged in the guide rail, and can slidably reciprocate along guide rail, transmission mechanism is connected with securing member simultaneously, transmission mechanism comprises ball, extension arm, ball is arranged on interlock place of extension arm and guide rail and securing member, and self-locking mechanism comprises guide pad, spring, sliding axle, slide block, an end of spring is fixed on the guide rail, the other end connects sliding axle, sliding axle is a cylindrical projections, and guide pad is provided with gathering sill, the terminal setting of the gathering sill locating slot vertical with gathering sill, sliding axle moves along gathering sill, moves to end and is located by locating slot; Wherein slide block is fixed on the securing member, and slide block is provided with sliding tray, and the end of sliding tray is provided with corner slots, and sliding axle moves in the stroke of sliding tray, is stirred by corner slots, is driven by spring and realizes self-locking.
Locating slot is relative with corner slots.
Between gathering sill and the locating slot, be set to circular arc between sliding tray and the corner slots and seamlessly transit.
The notch of sliding tray is set to tubaeform.
Drawer guideway of the present invention is in operating process, and is very laborsaving, and because what adopt is that sliding shoe and guide pad come compounding practice, is not easy in the use to damage, more durable.
Description of drawings
Fig. 1 is the dismounting schematic diagram of drawer guideway of the present invention;
Fig. 2 is the medial surface figure after the turnback of turning over of slide block of the present invention.
The specific embodiment
Embodiment 1:
Present embodiment is a refrigerator, it comprises drawer, be provided with on the drawer can self-locking drawer guideway, as Fig. 1, shown in 2, drawer guideway comprises guide rail 9, self-locking mechanism, transmission mechanism, securing member 1, its middle guide 9 and securing member 1 make-up, guide rail 9 is fixed on the refrigerator body, securing member 1 is fixed on the drawer, self-locking mechanism and transmission mechanism are arranged in the guide rail, and can slidably reciprocate along guide rail 9, and transmission mechanism is connected with securing member simultaneously, transmission mechanism comprises ball 3 and 4, extension arm 5, ball 3,4 are arranged on interlock place of extension arm 5 and guide rail 9 and securing member 1, and self-locking mechanism comprises guide pad 8, spring 7, sliding axle 6, slide block 2, an end of spring 7 is fixed on the guide rail 9, the other end connects sliding axle 6, sliding axle 6 is a cylindrical projections, and guide pad 8 is provided with gathering sill 9, the gathering sill 13 terminal settings locating slot 10 vertical with gathering sill, sliding axle 6 moves along gathering sill 13, moves to terminal by locating slot 10 location; Wherein slide block 2 is fixed on the securing member 1, and slide block 2 is provided with sliding tray 11, and the end of sliding tray 11 is provided with corner slots 12, and sliding axle 6 moves in the stroke of sliding tray 11, is stirred by corner slots 12, is driven by spring 7 and realizes self-locking.Locating slot 10 is relative with corner slots 12.Between gathering sill 13 and the locating slot 10, be set to circular arc between sliding tray 11 and the corner slots 12 and seamlessly transit.The notch of sliding tray 11 is set to tubaeform.
Its use is such, the user is when the pull drawer, drawer action securing member is simultaneously also moved together with drawer, securing member 1 passes through ball 3 with active force simultaneously, 4 pass to extension arm 5, and extension arm 5 drives slide block 2 motions, and slide block 2 drives sliding axle 6 motions, thereby spring 7 is elongated, sliding axle 6 moves along the gathering sill 13 of guide pad 8, arrives locating slot 10 at last, and drawer is moved outermost to, when pushing away drawer inward, along with the action of securing member 1, slide block 2 is action inward also, and sliding axle 6 enters in the sliding tray 11 from the horn mouth of sliding tray 11, arrive the corner slots 12 of sliding tray 11 1 ends then, the turning is set to the circular arc transition, breaks away from locating slot 10 thereby promote sliding axle 6, after the disengaging, because the inertia force of spring 7, spring 7 retractions, drives drawer resets, and realizes self-locking.
Drawer guideway of the present invention is simple in structure, processing ease, and avoided drawer to fit badly the possibility of cold draining, can in the refrigerator field, be extensive use of.
Embodiment 2:
The difference of present embodiment and embodiment 1 is that the drawer guideway of present embodiment is arranged on the computer desk.
Embodiment 3:
The difference of present embodiment and embodiment 1 is that the drawer guideway of present embodiment is arranged on the refrigerator-freezer.
Embodiment 4:
The difference of present embodiment and embodiment 1 is that the drawer guideway of present embodiment is arranged on the kitchen cabinet.
Drawer guideway of the present invention can be arranged on all kinds of drawers as required.
Claims (8)
- One kind can self-locking drawer guideway, it comprises guide rail, self-locking mechanism, transmission mechanism, securing member, its middle guide and securing member make-up, self-locking mechanism and transmission mechanism are arranged in the guide rail, and can slidably reciprocate along guide rail, transmission mechanism is connected with securing member simultaneously, transmission mechanism comprises ball, extension arm, ball is arranged on interlock place of extension arm and guide rail and securing member, it is characterized in that: self-locking mechanism comprises guide pad, spring, sliding axle, slide block, one end of spring is fixed on the guide rail, and the other end connects sliding axle, and sliding axle is a cylindrical projections, guide pad is provided with gathering sill, the terminal setting of the gathering sill locating slot vertical with gathering sill, sliding axle moves along gathering sill, moves to end and is located by locating slot; Wherein slide block is fixed on the securing member, and slide block is provided with sliding tray, and the end of sliding tray is provided with corner slots, and sliding axle moves in the stroke of sliding tray, is stirred by corner slots, is driven by spring and realizes self-locking.
- 2. drawer guideway that can self-locking according to claim 1, it is characterized in that: locating slot is relative with corner slots.
- 3. drawer guideway that can self-locking according to claim 1 is characterized in that: between gathering sill and the locating slot, be set to circular arc between sliding tray and the corner slots and seamlessly transit.
- 4. drawer guideway that can self-locking according to claim 1, it is characterized in that: the notch of sliding tray is set to tubaeform.
- 5. refrigerator that the described drawer guideway that can self-locking of claim 1 is set, it comprises drawer, be provided with on the drawer can self-locking drawer guideway, drawer guideway comprises guide rail, self-locking mechanism, transmission mechanism, securing member, guide rail is fixed on the refrigerator body, securing member is fixed on the drawer, its middle guide and securing member make-up, self-locking mechanism and transmission mechanism are arranged in the guide rail, and can slidably reciprocate along guide rail, transmission mechanism is connected with securing member simultaneously, and transmission mechanism comprises ball, extension arm, ball are arranged on interlock place of extension arm and guide rail and securing member, it is characterized in that: self-locking mechanism comprises guide pad, spring, sliding axle, slide block, one end of spring is fixed on the guide rail, and the other end connects sliding axle, and sliding axle is a cylindrical projections, guide pad is provided with gathering sill, the terminal setting of the gathering sill locating slot vertical with gathering sill, sliding axle moves along gathering sill, moves to end and is located by locating slot; Wherein slide block is fixed on the securing member, and slide block is provided with sliding tray, and the end of sliding tray is provided with corner slots, and sliding axle moves in the stroke of sliding tray, is stirred by corner slots, is driven by spring and realizes self-locking.
- 6. the refrigerator that drawer guideway that can self-locking is set according to claim 5, it is characterized in that: locating slot is relative with corner slots.
- 7. the refrigerator that drawer guideway that can self-locking is set according to claim 5 is characterized in that: between gathering sill and the locating slot, be set to circular arc between sliding tray and the corner slots and seamlessly transit.
- 8. the refrigerator that drawer guideway that can self-locking is set according to claim 5, it is characterized in that: the notch of sliding tray is set to tubaeform.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910131443A CN101849747A (en) | 2009-03-30 | 2009-03-30 | Drawer guide rail capable of self-locking and refrigerator provided with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910131443A CN101849747A (en) | 2009-03-30 | 2009-03-30 | Drawer guide rail capable of self-locking and refrigerator provided with same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101849747A true CN101849747A (en) | 2010-10-06 |
Family
ID=42801587
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910131443A Pending CN101849747A (en) | 2009-03-30 | 2009-03-30 | Drawer guide rail capable of self-locking and refrigerator provided with same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101849747A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102278861A (en) * | 2011-04-22 | 2011-12-14 | 合肥美的荣事达电冰箱有限公司 | Clutch device, withdrawing assembly with clutch device, and refrigerating device |
| CN103148672A (en) * | 2013-03-20 | 2013-06-12 | 合肥华凌股份有限公司 | Buffering self-tightening drawer used for refrigerator |
| CN106993901A (en) * | 2016-12-23 | 2017-08-01 | 广州冠松电力科技有限公司 | A kind of plug-type electric power drawout cubicle |
| CN112524875A (en) * | 2015-11-04 | 2021-03-19 | Lg 电子株式会社 | Refrigerator with a door |
| CN112761420A (en) * | 2020-12-30 | 2021-05-07 | 湖北美的电冰箱有限公司 | Door assembly and storage cabinet |
| CN113266988A (en) * | 2021-04-21 | 2021-08-17 | 合肥艾普科技有限公司 | Drawer for freezing chamber of refrigerator |
-
2009
- 2009-03-30 CN CN200910131443A patent/CN101849747A/en active Pending
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102278861A (en) * | 2011-04-22 | 2011-12-14 | 合肥美的荣事达电冰箱有限公司 | Clutch device, withdrawing assembly with clutch device, and refrigerating device |
| CN102278861B (en) * | 2011-04-22 | 2013-11-27 | 合肥美的电冰箱有限公司 | Clutch device, withdrawing assembly with clutch device, and refrigerating device |
| CN103148672A (en) * | 2013-03-20 | 2013-06-12 | 合肥华凌股份有限公司 | Buffering self-tightening drawer used for refrigerator |
| CN103148672B (en) * | 2013-03-20 | 2015-11-25 | 合肥华凌股份有限公司 | The drawer for refrigerator of buffering self-tightening |
| CN112524875A (en) * | 2015-11-04 | 2021-03-19 | Lg 电子株式会社 | Refrigerator with a door |
| US11274878B2 (en) | 2015-11-04 | 2022-03-15 | Lg Electronics Inc. | Refrigerator |
| CN112524875B (en) * | 2015-11-04 | 2022-07-12 | Lg 电子株式会社 | Refrigerator with a door |
| US11725874B2 (en) | 2015-11-04 | 2023-08-15 | Lg Electronics Inc. | Refrigerator |
| CN106993901A (en) * | 2016-12-23 | 2017-08-01 | 广州冠松电力科技有限公司 | A kind of plug-type electric power drawout cubicle |
| CN112761420A (en) * | 2020-12-30 | 2021-05-07 | 湖北美的电冰箱有限公司 | Door assembly and storage cabinet |
| CN113266988A (en) * | 2021-04-21 | 2021-08-17 | 合肥艾普科技有限公司 | Drawer for freezing chamber of refrigerator |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20101006 |