CN203704532U - Refrigerator drawn-outward drawer spring locking structure - Google Patents
Refrigerator drawn-outward drawer spring locking structure Download PDFInfo
- Publication number
- CN203704532U CN203704532U CN201420034791.5U CN201420034791U CN203704532U CN 203704532 U CN203704532 U CN 203704532U CN 201420034791 U CN201420034791 U CN 201420034791U CN 203704532 U CN203704532 U CN 203704532U
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- refrigerator
- locking
- spring
- outward
- drawer
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- 238000013461 design Methods 0.000 claims description 11
- 238000005096 rolling process Methods 0.000 claims description 9
- 230000000712 assembly Effects 0.000 abstract description 3
- 238000000429 assembly Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 11
- 230000007246 mechanism Effects 0.000 description 7
- 238000000034 method Methods 0.000 description 7
- 238000007789 sealing Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 6
- 239000002184 metal Substances 0.000 description 6
- 230000008569 process Effects 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
Abstract
The utility model relates to a refrigerator drawn-outward drawer spring locking structure. The refrigerator drawn-outward drawer spring lock structure comprises protrusions fixed to the left side and the right side of a refrigerator drawn-outward drawer, and spring locking assemblies which are fixed to the left side and the right side of the interior of a refrigerator body. One end of a spring in each spring locking assembly is fixed to the rear end of a spring locking seat, and the other end of each spring is connected with a locking hook. A front protruding object and a back protruding object of the locking hook in each spring locking assembly protrude out of the end faces of the spring locking seat of the corresponding spring locking assembly. When the drawer is opened, the protrusions which are clamped between the front protruding objects and the back protruding objects drive the locking hooks to slide towards the front ends of the spring locking seats, when the locking hooks slide to grooves, the front protruding objects of the locking hooks sink into the grooves, the protrusions disengage from the positions between the front protruding objects and the back protruding objects of the locking hooks, and the springs are drawn to the maximal extent at the time. When the drawer is closed, the protrusions collide with the back protruding objects of the locking hooks to make the front protruding objects disengage from grooves, the protrusions are clamped between the front protruding objects and the back protruding objects again and drive the locking hooks to slide towards the rear ends of the spring locking seats, and the springs are retracted.
Description
Technical field
The utility model relates to refrigerator, particularly relates to a kind of refrigerator and draws drawer springlock locking structure outward.
Background technology
Existing refrigerator draws drawer-lock locking structure (the especially outer drawer lock locking structure that draws) mainly to adopt following three kinds of implementations outward:
Mode one, draw guide rail one end of drawer door to design with gradient lower sink structure outward at refrigerator, guide rail is the guide rail with local subsidence structure; In the time that refrigerator draws drawer door to be about to close outward, due to the design of lower sink structure, the lock sealing function that makes refrigerator draw drawer door can rely on the weight of himself to realize refrigerator outward to draw drawer door and refrigerator body outward.
Mode two, draw at refrigerator that on door body and the refrigerator body of drawer door, arrange can be to the magnet of inhaling outward, in the time that refrigerator draws drawer door to be about to close, according to being realized to refrigerator, the adelphotaxy of the magnet of inhaling draws the lock sealing function between drawer door and refrigerator body outward outward.
Mode three, draw the left and right sides of the drawer casing of drawer door that the metal sliding rail with locking spring is set respectively outward at refrigerator, the inside that is metal sliding rail is provided with locking spring, the function that is realized refrigerator and drawn the lock sealing between drawer door and refrigerator body outward by the locking spring in metal sliding rail.
Inventor finds realizing in the utility model process:
Refrigerator in aforesaid way one draws the locking mechanism of drawer door conventionally need to draw sheet metal support and the roller on drawer door, installed to be used in conjunction with outward with refrigerator outward, therefore, need to carry out wear resistant and rustproof spray treatment to the surface of sheet metal support; And this refrigerator draws the locking mechanism of drawer door to be conventionally applicable to refrigerator to draw the door body smaller application scenarios of drawer door outward outward; In addition, because this kind of structural strength is poor, easily produce distortion shaking phenomenon, thereby can cause the bad problem of door seal adhesive of Men Tiyu refrigerator body, can not well guarantee that, under the state of closing the door, refrigerator draws the lock sealing function between drawer door and refrigerator body outward, and then can cause refrigerator cold draining problem, meanwhile, the cost of this structure is relatively high.
Refrigerator in aforesaid way two draws the locking mechanism of drawer door outward in structure and technique, relatively simple, but, draw the refrigerator of drawer door to be generally high-grade refrigerator outward owing to thering is refrigerator, and in high-grade refrigerator, be conventionally all equipped with electronic devices and components, therefore, the magnet arranging on refrigerator can produce considerable influence to the normal work of electronic devices and components, thereby the scope of application of this structure has larger limitation.
It is that slide rail function and spring locking function are united two into one that refrigerator in aforesaid way three draws the locking mechanism of drawer door outward, no matter it is at process aspect, or aspect lock sealing, all there is certain advantage, but it is embodied as originally the highest in above-mentioned three kinds of modes.
Because the problem that existing refrigerator draws drawer-lock locking structure to exist outward, for many years abundant practical experience and the professional knowledge that manufactures and designs of the inventor based on being engaged in this series products, and the utilization of cooperation scientific principle, actively research and innovation in addition, draw drawer springlock locking structure outward to founding a kind of refrigerator of new structure, make it have more practicality.Through continuous research and design, and through repeatedly studying sample and improvement, finally create the utility model having practical value.
Utility model content
The purpose of this utility model is, provide a kind of refrigerator to draw drawer springlock locking structure outward, technical problem to be solved comprises, when refrigerator being drawn have good lock sealing function between drawer door and refrigerator body, also has the features such as cost is low and applied widely outward.
The purpose of this utility model and solve its technical problem and can adopt following technical scheme to realize.
Draw drawer springlock locking structure outward according to a kind of refrigerator the utility model proposes, comprising: protrusion and spring latch assembly; Left side and right side that described protrusion is fixedly installed on refrigerator and draws drawer outward; Described spring latch assembly is fixedly installed on left side and the right side of refrigerator body inside, and described spring latch assembly comprises: spring, spring locking bed and locking bail; Described spring is arranged in spring locking bed, and one end of spring is fixed on the rear end of spring locking bed, and the other end of spring is connected with locking bail; The front end of described spring locking bed is provided with groove; The front protruded object of described locking bail and rear protruded object protrude from the end face of spring locking bed; Refrigerator draws drawer outward in the time opening, the protrusion snapping between the front protruded object of locking bail and rear protruded object drives locking bail to slide to the front end of spring locking bed, and in the time that locking bail slides into groove, the front protruded object of locking bail is absorbed in groove, protrusion is deviate between the protruded object of locking bail and rear protruded object, now, spring is at utmost stretched; Refrigerator draws drawer outward in the time closing, the rear protruded object of protrusion collision locking bail is deviate from the front protruded object of locking bail from groove, protrusion snaps between the front protruded object and rear protruded object of locking bail, and drives locking bail to slide to the rear end of described spring locking bed, spring retraction.
Preferably, aforesaid refrigerator draws drawer springlock locking structure outward, and wherein said protrusion and refrigerator draw drawer to be Integral design outward.
Preferably, aforesaid refrigerator draws drawer springlock locking structure outward, and the rear and front end of wherein said spring locking bed is respectively arranged with screw, and two spring locking beds are individually fixed in the left and right sides of refrigerator body by screw.
Preferably, aforesaid refrigerator draws drawer springlock locking structure outward, and wherein said refrigerator draws the left and right sides of drawer to be also respectively arranged with rolling wheel support outward, and described rolling wheel support and refrigerator draw drawer to be Integral design outward.
By technique scheme, refrigerator of the present utility model draws drawer springlock locking structure at least to have following advantages and beneficial effect outward: the utility model is by arranging spring latch assembly in the side of refrigerator body, and draw the side of drawer that protrusion is set outward at refrigerator, and the locking bail in assembly can drive spring to stretch and retraction under the effect of protrusion, like this, refrigerator draws the drawer can be in the time closing outward, is subject to the drawing active force of assembly medi-spring and fits tightly with refrigerator body; Locking mechanism of the present utility model can coordinate together with the rolling wheel support that draws drawer to be wholely set outward with refrigerator and uses, and like this, can make refrigerator draw drawer also to have good stability and the feature such as simple in structure outward simultaneously; Thereby refrigerator of the present utility model draws drawer springlock locking structure outward outward in refrigerator being drawn have good lock sealing function between drawer door and refrigerator body, also has the features such as cost is low and applied widely.
In sum, the utility model has significant progress technically, and has significantly positive technique effect, is really a new and innovative, progressive, practical new design.
Above-mentioned explanation is only the general introduction of technical solutions of the utility model, in order to better understand technological means of the present utility model, and can be implemented according to the content of description, and for above and other object of the present utility model, feature and advantage can be become apparent, below especially exemplified by preferred embodiment, and coordinate Figure of description, be described in detail as follows.
Accompanying drawing explanation
Figure 1A and Figure 1B are spring latch assembly schematic diagram of the present utility model;
Fig. 2 A and Fig. 2 B are another schematic diagram of spring latch assembly of the present utility model;
Fig. 3 A, Fig. 3 B and Fig. 3 C are a schematic diagram again of spring latch assembly of the present utility model;
Fig. 4 is that spring latch assembly of the present utility model is arranged on the schematic diagram in refrigerator body;
Fig. 5 is that spring latch assembly of the present utility model is arranged on another schematic diagram in refrigerator body;
Fig. 6 is the protrusion schematic diagram that refrigerator of the present utility model draws drawer right outward.
The specific embodiment
Technological means and effect of taking for reaching predetermined utility model object for further setting forth the utility model, below in conjunction with accompanying drawing 1-6 and preferred embodiment, to drawing its specific embodiment of drawer springlock locking structure, structure and feature outward according to the refrigerator the utility model proposes, be described in detail as follows.
Refrigerator of the present utility model draws drawer springlock locking structure mainly to comprise outward: protrusion and spring latch assembly; The quantity of above-mentioned protrusion is generally two, same, and the quantity of above-mentioned spring latch assembly is also generally two; And above-mentioned spring latch assembly mainly comprises: spring, spring locking bed and locking bail.
Protrusion is fixedly installed on respectively refrigerator and draws left side and the right side of drawer (can draw the drawer in drawer door structure outward for refrigerator) outward, under normal circumstances, the locking mechanism of the present embodiment includes two protrusions, now, refrigerator draws the left side of drawer and right side to be respectively arranged with a protrusion outward, and two protrusions conventionally and refrigerator draw drawer to be Integral design outward.
Spring latch assembly is fixedly installed on respectively refrigerator body inside left side and the right side of (also can be called refrigerator body inner bag), under normal circumstances, the locking mechanism of the present embodiment includes two spring latch assemblies, now, the left side of refrigerator body inside and right side are respectively arranged with a spring latch assembly, and two spring latch assemblies can be fixed on by securing members such as screws the left and right sides of refrigerator body inside.
Spring in spring latch assembly is arranged in spring locking bed, and one end of spring (being the rear end of spring) is fixed on one end (being the rear end of spring locking bed) of spring locking bed, and the other end of spring (being the front end of spring) is connected with locking bail; Like this, spring can slide and be stretched or bounce back along with the front and back of locking bail in spring locking bed.
Spring locking bed is mainly used in putting spring and locking bail.The rear and front end of spring locking bed can be respectively arranged with screw, like this, by utilizing the securing members such as screw spring locking bed to be fixedly installed on to the left and right sides of refrigerator body, and makes spring latch assembly be fixed on the refrigerator body left and right sides.
Locking bail can comprise two protruded objects (also can be called front grab and rear grab) that arrange before and after being, and the distance between two protruded objects should be drawn the protrusion on drawer outward by accommodating refrigerator, under normal circumstances, the distance between two protruded objects should just be blocked this protrusion.The front protruded object of locking bail and rear protruded object all should protrude from the end face of spring locking bed.Locking bail can slide front and back in spring locking bed, as being provided with sliding rail in spring locking bed, locking bail can slide before and after this sliding rail is in spring locking bed, thereby locking bail drives spring to stretch or retracting motion in spring locking bed.
The front end of spring locking bed is provided with groove (also can be called sunk structure), locking bail is (while sliding into the end of sliding rail as locking bail) in the time sliding into the front end of spring locking bed, the front protruded object of locking bail can be trapped in this groove, the rear protruded object of locking bail still protrudes from the end face of spring locking bed, thereby make locking bail in heeling condition, and make protrusion throw off between the protruded object of locking bail and rear protruded object just because of the heeling condition of locking bail; Now, locking bail no longer continue with protrusion travel forward and to the nose motion of spring locking bed, spring is in maximum tension state.When the locking bail that front protrusion is absorbed in groove can draw protrusion on drawer casing to move backward outward at refrigerator to protruded object collides thereafter, from groove, deviate from, thereby blocking refrigerator again, the front protruded object of locking bail and rear protruded object draw the protrusion of drawer box body side surface outward, and under the drive of moving backward at protrusion, slide in the rear end to spring locking bed, now, locking bail drives spring to do retracting motion.
Draw the process of the opening and closing of drawer to describe outward to refrigerator below.
Refrigerator draws drawer outward in the time opening, protrusion between the front protruded object of locking bail and rear protruded object drives locking bail to slide to the front end of spring locking bed, and in the time that locking bail slides into the groove of spring locking bed, the front protruded object of locking bail is trapped in groove, protrusion is deviate between the protruded object of locking bail and rear protruded object, locking bail no longer moves forward, and spring is by utmost stretching (can not being continued to stretch) again; Afterwards, refrigerator draws drawer to move forward outward, and reaches maximum opening.
Refrigerator draws drawer outward in the time closing, the rear protruded object of protrusion collision locking bail, and the front protruded object of locking bail is deviate from from groove, protrusion is snapped between the front protruded object and rear protruded object of locking bail again, like this, sliding in locking bail rear end to spring locking bed under the effect of protrusion, thereby drives spring to do retracting motion, finally draws drawer and refrigerator body to fit tightly outward because the pulling force of spring makes refrigerator.
Refrigerator of the present utility model draws drawer springlock locking structure to be used in conjunction with the device such as rolling wheel support and roller outward, as drawing the left and right sides of drawer outward, refrigerator is respectively arranged with rolling wheel support, and rolling wheel support and refrigerator draw drawer to be Integral design outward, like this, can not need sheet metal support to be carried out to the processing such as antirust spraying, also strengthen refrigerator and drawn the stationarity of drawer motion and the stability of rolling wheel support outward.
Refrigerator of the present utility model draws an object lesson of drawer springlock locking structure outward as shown in Fig. 1-Fig. 6.
Figure 1A-1B, Fig. 2 A-2B and Fig. 3 A-3C have disclosed a concrete example of spring latch assembly.In Figure 1A-1B, Fig. 2 A-2B and Fig. 3 A-3C, locking bail 1 draws outward at refrigerator under the effect of the external force on drawer projection thing 6, drives spring 3 front and back on spring locking bed 4 to slide; When refrigerator draws drawer door body to close outward, the pulling force of spring 3 is delivered to refrigerator by locking bail 1 and draws outward on drawer door body, thereby makes whole refrigerator draw the door body of drawer to be adjacent to completely on refrigerator body outward, makes the door seal arranging on a body play hermetic function.When refrigerator draws drawer door body to open outward, refrigerator draws the protrusion 6 on drawer door body to drive locking bail 1 outwards to slide outward, until locking bail 1 is while arriving the outermost end of spring locking bed 4, draw outward under the external force of drawer door body and the effect of spring 3 counter pull at refrigerator, rely on the principle of fulcrum and moment, the front end (being aforesaid front protruded object) of locking bail 1 is trapped in the sunk structure of spring locking bed 4, now refrigerator draws the protrusion on drawer to depart from locking bail 1 outward, locking bail 1 stops in the sunk structure of spring locking bed 4, until refrigerator is while drawing drawer door body to close outward, refrigerator draws the protrusion 6 on drawer to clash into the rear end (being aforesaid rear protruded object) of locking bail 1 outward, make locking bail 1 depart from the sunk structure of spring locking bed 4, thereby under the effect of spring 3 pulling force, refrigerator draws drawer door body to be adjacent to completely on refrigerator body outward, foregoing description is a reciprocation period of locking bail 1.
Fig. 4 and Fig. 5 have disclosed spring latch assembly and have been arranged on a concrete example in refrigerator body.In Fig. 4 and Fig. 5, spring locking bed 4 is installed in the pre-sunk structure of inhaling in refrigerator body inside (being refrigerator courage), the rear end of spring locking bed 4 is inserted in the groove of pre-suction on refrigerator courage rear wall, and this pre-groove of inhaling can play spacing up and down effect to spring locking bed 4; The front end of spring locking bed 4 can use tapping screw 5 to be fixed on the pre-fixing concave point of inhaling of case courage, thereby spring locking bed 4 is firmly fixed to refrigerator body inside.
Be arranged on the situation of refrigerator body inner right side although Fig. 4 and Fig. 5 only show spring latch assembly, but spring latch assembly is mounted at peer-level position and the equal front and back position place of refrigerator body inside left.
Fig. 6 shows refrigerator and draws a concrete example of the protrusion 6 of drawer right outward.
Refrigerator of the present utility model draws drawer door body outward under the state in different, and the working condition of spring locking bail 1 can be specially:
Working condition one, refrigerator draw drawer door body to close while putting in place outward, and the pulling force of spring 3 is delivered to refrigerator by locking bail 1 and draws outward on drawer door body, thereby have played the effect of refrigerator being drawn to the locking of drawer door body outward;
Working condition two, refrigerator draw drawer door body outward under the effect that is subject to external force, outwards motion, thereby drive locking bail 1 to slide outside, locking bail 1 is in the sunk structure that is trapped in spring locking bed 4 time, refrigerator draws the protrusion on the drawer left and right sides to depart from locking bail 1 outward, and locking bail 1 stops in the sunk structure of spring locking bed 4;
Working condition three, refrigerator draw drawer door body outward in the time being pulled outside extreme position, and refrigerator draws drawer door body there is no interactional relation with spring latch assembly outward;
Working condition four, draw outward in the closing process of drawer door body at refrigerator, refrigerator draws the protrusion 6 of the drawer left and right sides to clash into the rear end of locking bail 1 outward, make locking bail 1 depart from the sunk structure of spring locking bed 4, thereby under the effect of spring 3 pulling force, refrigerator draws drawer door body to be adjacent to completely on the leading flank of refrigerator body outward.
Above-mentioned is a reciprocating cycle of spring 3 and locking bail 1.
Refrigerator of the present utility model draws drawer springlock locking structure to efficiently solve refrigerator outward and draws outward between drawer door body and refrigerator body due to the poorly sealed cold draining phenomenon producing, and improved the refrigeration performance of refrigerator, and it is lower to realize cost; Effectively increase the market competitiveness of refrigerator.
The above is only preferred embodiment of the present utility model, not the utility model is done to any pro forma restriction, although the utility model discloses as above with preferred embodiment, but not in order to limit technology of the present utility model, any those skilled in the art are not departing within the scope of technical solutions of the utility model, when can utilizing the technology contents of above-mentioned announcement to make a little change or being modified to the equivalent embodiment of equivalent variations, in every case be the content that does not depart from technical solutions of the utility model, any simple modification of above embodiment being done according to technical spirit of the present utility model, equivalent variations and modification, all still belong in the scope of technical solutions of the utility model.
Claims (4)
1. refrigerator draws a drawer springlock locking structure outward, it is characterized in that, comprising: protrusion and spring latch assembly;
Left side and right side that described protrusion is fixedly installed on refrigerator and draws drawer outward;
Described spring latch assembly is fixedly installed on left side and the right side of refrigerator body inside, and described spring latch assembly comprises: spring, spring locking bed and locking bail;
Described spring is arranged in spring locking bed, and one end of spring is fixed on the rear end of spring locking bed, and the other end of spring is connected with locking bail; The front end of described spring locking bed is provided with groove;
The front protruded object of described locking bail and rear protruded object protrude from the end face of spring locking bed;
Refrigerator draws drawer outward in the time opening, the protrusion snapping between the front protruded object of locking bail and rear protruded object drives locking bail to slide to the front end of spring locking bed, and in the time that locking bail slides into groove, the front protruded object of locking bail is absorbed in groove, protrusion is deviate between the protruded object of locking bail and rear protruded object, and spring is at utmost stretched;
Refrigerator draws drawer outward in the time closing, the rear protruded object of protrusion collision locking bail is deviate from the front protruded object of locking bail from groove, protrusion snaps between the front protruded object and rear protruded object of locking bail, and drives locking bail to slide to the rear end of described spring locking bed, spring retraction.
2. refrigerator as claimed in claim 1 draws drawer springlock locking structure outward, it is characterized in that, described protrusion and refrigerator draw drawer to be Integral design outward.
3. refrigerator as claimed in claim 1 draws drawer springlock locking structure outward, it is characterized in that, the rear and front end of described spring locking bed is respectively arranged with screw, and two spring locking beds are individually fixed in the left and right sides of refrigerator body by screw.
4. the refrigerator as described in claim 1 or 2 or 3 draws drawer springlock locking structure outward, it is characterized in that, described refrigerator draws the left and right sides of drawer to be also respectively arranged with rolling wheel support outward, and described rolling wheel support and refrigerator draw drawer to be Integral design outward.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420034791.5U CN203704532U (en) | 2014-01-20 | 2014-01-20 | Refrigerator drawn-outward drawer spring locking structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420034791.5U CN203704532U (en) | 2014-01-20 | 2014-01-20 | Refrigerator drawn-outward drawer spring locking structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203704532U true CN203704532U (en) | 2014-07-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420034791.5U Expired - Lifetime CN203704532U (en) | 2014-01-20 | 2014-01-20 | Refrigerator drawn-outward drawer spring locking structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203704532U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105318638A (en) * | 2014-07-29 | 2016-02-10 | Bsh家用电器有限公司 | Cooling shelf for a refrigeration device |
| CN108019996A (en) * | 2016-11-04 | 2018-05-11 | 三星电子株式会社 | Refrigerator |
-
2014
- 2014-01-20 CN CN201420034791.5U patent/CN203704532U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105318638A (en) * | 2014-07-29 | 2016-02-10 | Bsh家用电器有限公司 | Cooling shelf for a refrigeration device |
| CN105318638B (en) * | 2014-07-29 | 2022-02-11 | Bsh家用电器有限公司 | Refrigerated goods storage device for a refrigeration device |
| CN108019996A (en) * | 2016-11-04 | 2018-05-11 | 三星电子株式会社 | Refrigerator |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140709 |