CN203769510U - Hinge of refrigerator - Google Patents
Hinge of refrigerator Download PDFInfo
- Publication number
- CN203769510U CN203769510U CN201420158396.8U CN201420158396U CN203769510U CN 203769510 U CN203769510 U CN 203769510U CN 201420158396 U CN201420158396 U CN 201420158396U CN 203769510 U CN203769510 U CN 203769510U
- Authority
- CN
- China
- Prior art keywords
- refrigerator
- hinge
- sliding seat
- compression spring
- spring
- 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.)
- Expired - Fee Related
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- Refrigerator Housings (AREA)
- Closing And Opening Devices For Wings, And Checks For Wings (AREA)
Abstract
The utility model discloses a hinge of a refrigerator. A spring base is clamped with one-way teeth in horizontal sliding grooves under the action of a compression spring, the one-way teeth close to or away from a sliding seat are selected according to that refrigerator doors of different sizes and weights need different elastic reset forces, when the compression spring generates elastic fatigue after long-time use to cause reduction of the elastic reset force, sliding shafts can be adjusted to be clamped with the one-way teeth close to the sliding seat so as to increase the elastic reset force, the compression spring is squeezed due to the arrangement of the sliding shafts, the spring base and a plastic buffer can change inclination angle along with the rocking arm when a rocking bar inclines, positive stable squeezing is kept on the compression spring constantly, nonuniform squeezing force cannot be generated to the spring base and the plastic buffer, the compression spring cannot generate non-uniform elastic fatigue, and overall service life of the hinge of the refrigerator is prolonged.
Description
Technical field
The utility model relates to a kind of refrigerator doors accessory, and more particularly, it relates to a kind of hinge of refrigerator.
Background technology
Hinge is the mechanical device for connecting two solids and allowing to rotate between the two.
At present, application number is the hinge that 201020562132.0 Chinese patent discloses a kind of refrigerator, as shown in Figures 5 to 7, it comprises holder 1 and sliding seat 2, holder 1 and sliding seat 2 are hinged, holder 1 is provided with arc chute 11, the below of sliding seat 2 is provided with connecting axle 21, connecting axle 21 two ends are embedded in arc chute 11 and are connected with arc chute 11 slippages, holder 1 is provided with spring pedestal 12 away from one end of connecting axle 21, between connecting axle 21 and spring pedestal 12, be provided with rocking bar 3, one end of rocking bar 3 is rotatably connected with connecting axle 21, the other end of rocking bar 3 is through spring pedestal 12, the middle part of rocking bar 3 is provided with spring shim 4, between spring shim 4 and spring pedestal 12, support and be provided with stage clip 5, between stage clip 5 and spring pedestal 12, support and be provided with plastic cement snubber 6.
Sliding seat 2 is fixedly connected with refrigerator doors, holder 1 is fixedly connected with refrigerator body, by external force, open in the process of refrigerator doors, sliding seat 2 and refrigerator doors linkage rotation, make connecting axle 21 in the interior slippage of arc chute 11, connecting axle 21 drives rocking bar 3 interior flexible in spring pedestal 12, spring shim 4 extruding stage clips 5, stage clip 5 accumulation of energys, when refrigerator doors loses External Force Acting, stage clip 5 is released energy, drives refrigerator doors automatically to close.
The hinge of this refrigerator, the movement locus of connecting axle 21 is circular arc, this makes the end of rocking bar 3 produce identical arcuate movement track, motion process can be decomposited to horizontal component and vertical component, and for stage clip 5, what it needed is only horizontal component, can reach the object of accumulation of energy, realize the function of the hinge of refrigerator, but the structure of the hinge of this refrigerator cannot be eliminated vertical component, in course of action, rocking bar 3 produces, make stage clip 5 produce inclination thereupon, stage clip Shang Xia 5 the degree that is extruded of both sides not identical, cause spring pedestal 12 and plastic cement snubber 6 to produce inhomogeneous elasticity extruding force, this not only impacts the stability of spring pedestal 12 and plastic cement snubber 6, a side that is subject to larger elasticity extruding force is done sth. in advance deformation or aging fracture, and the long-term inhomogeneous elastic fatigue in stage clip 5 both sides, shortened application life of stage clip 5 itself, the whole service life of the hinge of refrigerator is shortened, and the hinge of common refrigerator only provides fixing elastic reset power, different refrigerator doors, because of its dimensional weight difference, the elastic reset power needing is different, make the applicability of common hinge limited, stage clip generation elastic fatigue after long-term use causes elasticity variation simultaneously, affect elastic reset power, and the hinge of common refrigerator, compared with good method, do not address the above problem.
Utility model content
The deficiency existing for prior art, the purpose of this utility model is to provide the hinge of the refrigerator of a kind of long service life and adjustable elastic reset force.
For achieving the above object, the utility model provides following technical scheme: a kind of hinge of refrigerator, comprise holder and sliding seat, described holder and sliding seat are hinged, described holder is provided with arc chute, the below of described sliding seat is provided with connecting axle, described connecting axle two ends are embedded in arc chute and are connected with arc chute slippage, described holder is provided with spring pedestal away from one end of connecting axle, described spring pedestal is equipped with rocking bar, the middle part of described rocking bar is provided with spring shim, between described spring shim and spring pedestal, support and be provided with stage clip, between described stage clip and spring pedestal, support and be provided with plastic cement snubber, the both sides of described holder are equipped with horizontal concrete chute, the two ends of described spring pedestal are equipped with movable axis, described movable axis is embedded in respectively in horizontal concrete chute and is connected with horizontal concrete chute slippage, in described horizontal concrete chute, be equipped with a plurality of unidirectional teeth for clamping movable axis.
By adopting technique scheme, spring pedestal under stage clip effect with horizontal concrete chute in unidirectional tooth clamping, the elastic reset power needing according to the refrigerator doors of different size weight is different, select near or away from the unidirectional tooth of sliding seat, when stage clip uses generation elastic fatigue to cause elastic reset power to reduce for a long time, also can be by regulating the unidirectional tooth clamping of movable axis and close sliding seat, to improve its elastic reset power, and the setting of movable axis, stage clip is squeezed, when rocking bar tilts, spring pedestal and plastic cement phase buffer also can followed rocking bar and together changed angle of inclination, stage clip is remained to positively stable extruding, can be to spring pedestal and the inhomogeneous extruding force of plastic cement buffer generating, stage clip can not produce inhomogeneous elastic fatigue yet, improve refrigerator hinge whole service life.
The utility model is further set to: on described movable axis, be equipped with axle sleeve.
By adopting technique scheme, in the course of the work, movable axis rotates more flexible, and the wearing and tearing of the axle that takes in sail improve application life.
The utility model is further set to: described plastic cement snubber is made by nylon.
By adopting technique scheme, nylon has good intensity, durability and abrasion resistance, improves whole service life.
Accompanying drawing explanation
Fig. 1 is the lateral view of the utility model refrigerator hinge embodiment;
Fig. 2 is the state diagram one of the utility model refrigerator hinge embodiment;
Fig. 3 is the state diagram two of the utility model refrigerator hinge embodiment;
Fig. 4 is the three-dimensional structure diagram of the utility model refrigerator hinge embodiment;
Fig. 5 is the state diagram one of refrigerator hinge in background technology;
Fig. 6 is the state diagram two of refrigerator hinge in background technology;
Fig. 7 is the perspective view of refrigerator hinge in background technology.
Description of reference numerals: 1, holder; 11, arc chute; 12, spring pedestal; 121, movable axis; 122, axle sleeve; 13, horizontal concrete chute; 131, unidirectional tooth; 2, sliding seat; 21, connecting axle; 3, rocking bar; 4, spring shim; 5, stage clip; 6, plastic cement snubber.
The specific embodiment
Referring to figs. 1 through Fig. 4, the hinge embodiment of the utility model refrigerator is described further.
A kind of hinge of refrigerator, comprise holder 1 and sliding seat 2, described holder 1 and sliding seat 2 are hinged, described holder 1 is provided with arc chute 11, the below of described sliding seat 2 is provided with connecting axle 21, described connecting axle 21 two ends are embedded in arc chute 11 and are connected with arc chute 11 slippages, described holder 1 is provided with spring pedestal 12 away from one end of connecting axle 21, described spring pedestal 12 is equipped with rocking bar 3, the middle part of described rocking bar 3 is provided with spring shim 4, between described spring shim 4 and spring pedestal 12, support and be provided with stage clip 5, between described stage clip 5 and spring pedestal 12, support and be provided with plastic cement snubber 6, the both sides of described holder 1 are equipped with horizontal concrete chute 13, the two ends of described spring pedestal 12 are equipped with movable axis 121, described movable axis 121 is embedded in respectively in horizontal concrete chute 13 and is connected with horizontal concrete chute 13 slippages, in described horizontal concrete chute 13, be equipped with a plurality of unidirectional teeth 131 for clamping movable axis 121.
By adopting technique scheme, spring pedestal 12 under stage clip 5 effect with horizontal concrete chute 13 in 131 clampings of unidirectional tooth, the elastic reset power needing according to the refrigerator doors of different size weight is different, select near or away from the unidirectional tooth 131 of sliding seat 2, when the long-term use generation of stage clip 5 elastic fatigue causes elastic reset power to reduce, also can be by regulating unidirectional tooth 131 clampings of movable axis 121 and close sliding seat 2, to improve its elastic reset power, and the setting of movable axis 121, stage clip 5 is squeezed, when rocking bar 3 tilts, spring pedestal 12 and plastic cement phase buffer also can followed rocking bar 3 and together changed angle of inclination, stage clip 5 is remained to positively stable extruding, can not produce inhomogeneous extruding force to spring pedestal 12 and plastic cement snubber 6, stage clip 5 can not produce inhomogeneous elastic fatigue yet, improve refrigerator hinge whole service life.
On described movable axis 121, be equipped with axle sleeve 122.
By adopting technique scheme, in the course of the work, movable axis 121 rotates more flexible, and the wearing and tearing of the axle 121 that takes in sail improve application life.
Described plastic cement snubber 6 is made by nylon.
By adopting technique scheme, nylon has good intensity, durability and abrasion resistance, improves whole service life.
Claims (3)
1. the hinge of a refrigerator, comprise holder and sliding seat, described holder and sliding seat are hinged, described holder is provided with arc chute, the below of described sliding seat is provided with connecting axle, described connecting axle two ends are embedded in arc chute and are connected with arc chute slippage, described holder is provided with spring pedestal away from one end of connecting axle, described spring pedestal is equipped with rocking bar, the middle part of described rocking bar is provided with spring shim, between described spring shim and spring pedestal, support and be provided with stage clip, between described stage clip and spring pedestal, support and be provided with plastic cement snubber, it is characterized in that: the both sides of described holder are equipped with horizontal concrete chute, the two ends of described spring pedestal are equipped with movable axis, described movable axis is embedded in respectively in horizontal concrete chute and is connected with horizontal concrete chute slippage, in described horizontal concrete chute, be equipped with a plurality of unidirectional teeth for clamping movable axis.
2. the hinge of refrigerator according to claim 1, is characterized in that: on described movable axis, be equipped with axle sleeve.
3. the hinge of refrigerator according to claim 1 and 2, is characterized in that: described plastic cement snubber is made by nylon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420158396.8U CN203769510U (en) | 2014-03-29 | 2014-03-29 | Hinge of refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420158396.8U CN203769510U (en) | 2014-03-29 | 2014-03-29 | Hinge of refrigerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203769510U true CN203769510U (en) | 2014-08-13 |
Family
ID=51286712
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420158396.8U Expired - Fee Related CN203769510U (en) | 2014-03-29 | 2014-03-29 | Hinge of refrigerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203769510U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023277365A1 (en) * | 2021-07-02 | 2023-01-05 | (주)로보티즈 | Gravity compensation hinge device |
-
2014
- 2014-03-29 CN CN201420158396.8U patent/CN203769510U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023277365A1 (en) * | 2021-07-02 | 2023-01-05 | (주)로보티즈 | Gravity compensation hinge device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140813 Termination date: 20180329 |