CN206919516U - A kind of refrigerator drawer guide rail self-locking device - Google Patents
A kind of refrigerator drawer guide rail self-locking device Download PDFInfo
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- CN206919516U CN206919516U CN201720054794.9U CN201720054794U CN206919516U CN 206919516 U CN206919516 U CN 206919516U CN 201720054794 U CN201720054794 U CN 201720054794U CN 206919516 U CN206919516 U CN 206919516U
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- Prior art keywords
- article putting
- putting groove
- slide rail
- movable block
- drawer
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Abstract
The utility model discloses a kind of refrigerator drawer guide rail self-locking device, including the slide rail being fixed on inner container of icebox, drawer is slidably connected above the slide rail, the bottom internal of the drawer is provided with the 3rd article putting groove, one side wall of the slide rail is provided with horizontally disposed first article putting groove, the top exterior walls of the slide rail are provided with the second article putting groove being vertically arranged, the internal slide of first article putting groove is connected with movable block, the side that the movable block is located at outside the first article putting groove is connected with lengthened plate, pulley is provided with first article putting groove, the pulley is located at the underface of the second article putting groove, the fixed plate being vertically arranged is fixedly connected with the outer wall of the pulley, the top exterior walls of the fixed plate are through the second article putting groove and extend in the 3rd article putting groove, the side wall of the first article putting groove slide rail is provided with pod apertures.The utility model realizes the auto-lock function of refrigerator drawer, reduces scattering and disappearing for cold air in drawer.
Description
Technical field
It the utility model is related to self-locking device technical field, more particularly to a kind of refrigerator drawer guide rail self-locking device.
Background technology
In refrigerator industry, the refrigerator with drawer that market is sold is varied, and most drawer does not set self-locking work(
Can, so easily cause drawer to fit badly and then cause cold air in refrigerator to be revealed, cause energy waste.In order to solve this problem,
Chinese patent CN201480593U disclose it is a kind of with the drawer guideway of self-locking and the refrigerator of this guide rail can be set, it passes through slip
Axle and the cooperation of sliding groove and corner slots, realizing refrigerator drawer being capable of self-locking.But because the stress of sliding axle and sliding block connects
Contacting surface product is smaller, in use, easily causes sliding axle to be spun off from guide groove；Simultaneously as sliding axle is one
Cylindrical protrusions, in use, easily due to the sliding axle of column be stuck in corner slots cause it is stuck.Therefore, either slide
Axle spins off from guide groove, or sliding axle is stuck in corner slots and causes stuck, can all have a strong impact on the use of drawer
Life-span.
Utility model content
The purpose of this utility model is to solve not having the refrigerator drawer of auto-lock function to cause present in prior art
In refrigerator drawer the shortcomings that cooling gas leakage, and a kind of refrigerator drawer guide rail self-locking device proposed.
To achieve these goals, the utility model employs following technical scheme：
A kind of refrigerator drawer guide rail self-locking device, including the slide rail being fixed on inner container of icebox, the top of the slide rail are slided
Dynamic to be connected with drawer, the bottom internal of the drawer is provided with the 3rd article putting groove, and a side wall of the slide rail is set provided with level
The first article putting groove put, the top exterior walls of the slide rail are provided with the second article putting groove being vertically arranged, first article putting groove with
Second article putting groove is connected, and second article putting groove is located at the centre of the first article putting groove, and the inside of first article putting groove is slided
Dynamic to be connected with movable block, one end of the movable block is located at the outside of the first article putting groove, and the movable block is located at the first article putting groove
Outer side is connected with lengthened plate, and one end vertical section that the movable block is located in the first article putting groove is triangle, described
Pulley is provided with first article putting groove, the pulley is located at the underface of the second article putting groove, is fixedly connected on the outer wall of the pulley
There is the fixed plate being vertically arranged, the top exterior walls of the fixed plate through the second article putting groove and are extended in the 3rd article putting groove, institute
The vertical height for stating the 3rd article putting groove is more than the top of fixed plate to the distance of the bottom outer wall of pulley, first article putting groove and slided
The side wall of rail is provided with pod apertures, and first article putting groove passes through pod apertures and the ft connection of slide rail.
Preferably, the bottom outer wall of the drawer is provided with stopper slot, and the top exterior walls of the slide rail are provided with limited block,
The stopper slot matches with limited block.
Preferably, the length of the movable block is less than the length of the first article putting groove, and the length of first article putting groove is less than
The length of lengthened plate and the length sum of movable block.
Preferably, same hinge, the activity have been fixedly connected with the relative side wall of the movable block and lengthened plate
Block and lengthened plate are hinged by hinge.
Preferably, the bottom interior wall of first article putting groove is obliquely installed.
Preferably, the bottom outer wall of first article putting groove is provided with bulge-structure, and raised first article putting groove passes through
Bulge-structure is slidably connected on the inwall of the first article putting groove.
In the utility model, it is convenient to be slided by the design drawer of the 3rd article putting groove of pulley, reduce slide rail and
Friction between drawer, extends service life of equipment, passes through fixed plate and the position being designed to drawer of the first article putting groove
Put and be defined, realize the auto-lock function of drawer, avoid lost, inclined first article putting groove and water conservancy diversion of cold air in drawer
The design in hole avoids having ponding in the first article putting groove and causing the generation of movable block and the first article putting groove inwall freezeout, operation
It is convenient.
Brief description of the drawings
Fig. 1 be the utility model proposes a kind of refrigerator drawer guide rail self-locking device structural representation；
Fig. 2 be the utility model proposes a kind of refrigerator drawer guide rail self-locking device structural front view schematic diagram.
In figure：1 slide rail, 2 drawers, 3 first article putting grooves, 4 movable blocks, 5 pulleys, 6 fixed plates, 7 the 3rd article putting grooves, 8 lengthen
Plate.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.
Reference picture 1-2, a kind of refrigerator drawer guide rail self-locking device, including the slide rail 1 being fixed on inner container of icebox, slide rail 1
Top slidably connect drawer 2, the bottom internal of drawer 2 is provided with the 3rd article putting groove 7, and a side wall of slide rail 1 is provided with water
Flat the first article putting groove 3 set, the top exterior walls of slide rail 1 are provided with the second article putting groove being vertically arranged, the first article putting groove 3 and the
Two article putting grooves are connected, and the second article putting groove is located at the centre of the first article putting groove 3, and the internal slide of the first article putting groove 3 is connected with
Movable block 4, one end of movable block 4 are located at the outside of the first article putting groove 3, and movable block 4 is located at the side activity outside the first article putting groove 3
Lengthened plate 8 is connected with, one end vertical section that movable block 4 is located in the first article putting groove 3 is triangle, is provided with the first article putting groove 3
Pulley 5, pulley 5 are located at the underface of the second article putting groove, the fixed plate 6 being vertically arranged are fixedly connected with the outer wall of pulley 5, Gu
The top exterior walls of fixed board 6 are through the second article putting groove and extend in the 3rd article putting groove 7, and the vertical height of the 3rd article putting groove 7 is more than
The top of fixed plate 6 is to the distance of the bottom outer wall of pulley 5, and the side wall of the first article putting groove slide rail 1 is provided with pod apertures, and first puts
Thing groove 3 passes through the side of slip of design drawer 2 of the 3rd article putting groove 7 of pulley 5 by pod apertures and the ft connection of slide rail 1
Just, reduce the friction between slide rail 1 and drawer 2, extend service life of equipment, pass through the article putting groove 3 of fixed plate 6 and first
It is designed to be defined the position of drawer 2, realizes the auto-lock function of drawer 2, avoids scattering and disappearing for cold air in drawer 2,
The bottom outer wall of drawer 2 is provided with stopper slot, and the top exterior walls of slide rail 1 are provided with limited block, and stopper slot matches with limited block,
The length of movable block 4 is less than the length of the first article putting groove 3, and the length of the first article putting groove 3 is less than the length and movable block of lengthened plate 8
It has been fixedly connected with same hinge in 4 length sum, movable block 4 and the relative side wall of lengthened plate 8, movable block 4 and has lengthened
Plate 8 is hinged by hinge, and the bottom interior wall of the first article putting groove 3 is obliquely installed, and the bottom outer wall of the first article putting groove 3 is provided with projection
Structure, raised first article putting groove 3 are slidably connected to by bulge-structure on the inwall of the first article putting groove 3, inclined first glove
The design of groove 3 and pod apertures avoids having ponding in the first article putting groove 3 and causing the inwall of 4 and first article putting groove of movable block 3 to freeze now
The generation of elephant, easy to operate, when drawer needs to pull open, movable block 4 moves towards the side of pulley 5 when extruding lengthened plate 8, movable block
4 make pulley 5 move straight up, and pulley 5 is moved in the 3rd article putting groove 7, and drawer 2 is opened, when drawer needs
During closing, first by lengthened plate 8 towards away from the first article putting groove 3 side move, drawer 2 is moved on slide rail 1, make pulley 5 from
Second article putting groove is fallen into the first article putting groove, and the fixed plate 6 in the 3rd article putting groove 7 plays position-limiting action to drawer 2, is realized
The auto-lock function of equipment.
Operation principle：When drawer needs to pull open, movable block 4 moves towards the side of pulley 5 when extruding lengthened plate 8, movable block 4
Pulley 5 is moved straight up, and pulley 5 is moved in the 3rd article putting groove 7, drawer 2 is opened, when drawer needs to close
When closing, first lengthened plate 8 is moved towards the side away from the first article putting groove 3, drawer 2 is moved on slide rail 1, make pulley 5 from the
Two article putting grooves are fallen into the first article putting groove, and the fixed plate 6 in the 3rd article putting groove 7 plays position-limiting action to drawer 2.
It is described above, the only preferable embodiment of the utility model, but the scope of protection of the utility model is not
This is confined to, any one skilled in the art is in the technical scope that the utility model discloses, according to this practicality
New technical scheme and its utility model design are subject to equivalent substitution or change, should all cover in protection model of the present utility model
Within enclosing.
Claims (6)
1. a kind of refrigerator drawer guide rail self-locking device, including the slide rail (1) being fixed on inner container of icebox, the slide rail (1) it is upper
Side slidably connects drawer (2), and the bottom internal of the drawer (2) is provided with the 3rd article putting groove (7), it is characterised in that described
One side wall of slide rail (1) is provided with horizontally disposed first article putting groove (3), and the top exterior walls of the slide rail (1) are provided with vertically
The second article putting groove set, first article putting groove (3) are connected with the second article putting groove, and second article putting groove is put positioned at first
The centre of thing groove (3), the internal slide of first article putting groove (3) are connected with movable block (4), and the one of the movable block (4)
End positioned at the first article putting groove (3) outside, the movable block (4) be located at the side of the first article putting groove (3) outside be connected with add
Long slab (8), one end vertical section that the movable block (4) is located in the first article putting groove (3) are triangle, first article putting groove
(3) be provided with pulley (5) in, the pulley (5) be located at the underface of the second article putting groove, fixation company on the outer wall of the pulley (5)
The fixed plate (6) being vertically arranged is connected to, the top exterior walls of the fixed plate (6) through the second article putting groove and extend to the 3rd glove
In groove (7), the vertical height of the 3rd article putting groove (7) be more than the top of fixed plate (6) to pulley (5) bottom outer wall away from
From the side wall of the first article putting groove slide rail (1) is provided with pod apertures, and first article putting groove (3) passes through pod apertures and slide rail
(1) ft connection.
A kind of 2. refrigerator drawer guide rail self-locking device according to claim 1, it is characterised in that the bottom of the drawer (2)
Portion's outer wall is provided with stopper slot, and the top exterior walls of the slide rail (1) are provided with limited block, the stopper slot and limited block phase
Match somebody with somebody.
3. a kind of refrigerator drawer guide rail self-locking device according to claim 1, it is characterised in that the movable block (4)
Length is less than the length of the first article putting groove (3), and the length of first article putting groove (3) is less than length and the activity of lengthened plate (8)
The length sum of block (4).
A kind of 4. refrigerator drawer guide rail self-locking device according to claim 1, it is characterised in that the movable block (4) and
Same hinge is fixedly connected with the relative side wall of lengthened plate (8), the movable block (4) and lengthened plate (8) pass through hinge
It is be hinged.
A kind of 5. refrigerator drawer guide rail self-locking device according to claim 1, it is characterised in that first article putting groove
(3) bottom interior wall is obliquely installed.
A kind of 6. refrigerator drawer guide rail self-locking device according to claim 1, it is characterised in that first article putting groove
(3) bottom outer wall is provided with bulge-structure, and raised first article putting groove (3) is slidably connected to first by bulge-structure and put
On the inwall of thing groove (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720054794.9U CN206919516U (en) | 2017-01-18 | 2017-01-18 | A kind of refrigerator drawer guide rail self-locking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720054794.9U CN206919516U (en) | 2017-01-18 | 2017-01-18 | A kind of refrigerator drawer guide rail self-locking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206919516U true CN206919516U (en) | 2018-01-23 |
Family
ID=61309840
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720054794.9U Active CN206919516U (en) | 2017-01-18 | 2017-01-18 | A kind of refrigerator drawer guide rail self-locking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206919516U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108931101A (en) * | 2018-04-13 | 2018-12-04 | 滁州美业机械制造有限公司 | A kind of reinforcer of refrigerator |
| CN112890459A (en) * | 2021-01-20 | 2021-06-04 | 罗丽萍 | Environment-friendly storage device for traditional Chinese medicine crude drugs |
-
2017
- 2017-01-18 CN CN201720054794.9U patent/CN206919516U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108931101A (en) * | 2018-04-13 | 2018-12-04 | 滁州美业机械制造有限公司 | A kind of reinforcer of refrigerator |
| CN112890459A (en) * | 2021-01-20 | 2021-06-04 | 罗丽萍 | Environment-friendly storage device for traditional Chinese medicine crude drugs |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A self-locking device for refrigerator drawer guide rail Effective date of registration: 20200820 Granted publication date: 20180123 Pledgee: Chuzhou Branch of Industrial Bank Co., Ltd Pledgor: CHUZHOU XINKANGDA METAL PRODUCTS Co.,Ltd. Registration number: Y2020980005165 |