CN2861418Y - Door hinge - Google Patents
Door hinge Download PDFInfo
- Publication number
- CN2861418Y CN2861418Y CN 200620054395 CN200620054395U CN2861418Y CN 2861418 Y CN2861418 Y CN 2861418Y CN 200620054395 CN200620054395 CN 200620054395 CN 200620054395 U CN200620054395 U CN 200620054395U CN 2861418 Y CN2861418 Y CN 2861418Y
- Authority
- CN
- China
- Prior art keywords
- free bearing
- rocking bar
- rotating shaft
- utility
- model
- 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 door check comprising an upper free bearing, a lower free bearing, a left/right rocker linking the upper free bearing and the lower free bearing, and a spring leaf blocked between lower free bearing and right rocker. The spring leaf can turn around the revolution axis fixed on the lower free bearing. During the whole open process, the lower free bearing has a small scope of stroke. So if the utility model is installed on the door of refrigerator, the utility model will reduce the space of opening the door of refrigerator to the maximum extent. The utility model is convenient for use.
Description
Technical field
The utility model relates to a kind of door hinge that is applied to cabinet doors such as furniture, refrigerator.
Background technology
Usually on various furniture that are provided with the cabinet door and electrical equipment, often can use a hinge; selecting for use of door hinge is that opening degree according to the cabinet door decides; the general door hinge that on refrigerator, is adopted; the common door hinge that a pair of hinge core that mostly is mutual fit that we are common and hinge cover are formed; the Shi Menti that opens the door is fan-shaped track with the hinge core around the hinge cover and opens; usually in the refrigerator the various drawers that are used for separating food can be housed; for ease of taking out these drawers; the unlatching scope of refrigerator doors will inevitably be very big; take than large space so on the one hand, but also near the article running into easily.
Summary of the invention
In order to overcome the deficiencies in the prior art, the purpose of this utility model is to provide the less door of a kind of stroke range that makes a body complete opening that a body is opened to cut with scissors.
The technical scheme that its technical problem that solves the utility model adopts is:
A kind of hinge, comprise free bearing, down free bearing and be rotatably connected between last free bearing and following free bearing left rocking bar and right rocking bar and be installed on elastic spring between following free bearing and right rocking bar, described elastic spring can rotate around the rotating shaft that is fixed on down on the free bearing.
Described going up is respectively equipped with groove and following groove on " U " shape on free bearing and the following free bearing, on described, be fixed with the left rocking bar rotating shaft and the right rocking bar rotating shaft that connect the two side in the groove, described left rocking bar and right rocking bar one end are set in described left rocking bar rotating shaft and the right rocking bar rotating shaft, be fixed with left rotary shaft and the right spindle that connects the two side in the described groove down, the described left rocking bar and the right rocking bar other end are set on described left rotary shaft and the right spindle.
The beneficial effects of the utility model: the utility model is being connected with right rocking bar by rotating left rocking bar respectively with between cabinet and free bearing on the door body links to each other and following free bearing, owing between following free bearing and right rocking bar, be fixed with elastic spring, when the door hinge is closed, the elastic force of elastic spring makes the angle between right rocking bar and following free bearing keep closely closing up trend, when following free bearing being applied when being enough to overcome the external force of elastic spring elastic force, rotation along with left rocking bar and right rocking bar, left side rocking bar sidewall pushes up right rocking bar, this at present free bearing be in the complete opening state, following free bearing after the unlatching is parked in the side of free bearing, and in whole opening process, the stroke range of following free bearing is little, can at utmost reduce the trajectory range that refrigerator doors is opened when being contained in this door hinge on the refrigerator doors, practical and convenient.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is the perspective view of a kind of embodiment of the utility model;
Fig. 2 is the sectional view when door hinge is closed among Fig. 1;
Fig. 3 is the sectional view when door hinge opens to a certain position among Fig. 2;
Fig. 4 is the sectional view when door hinge is opened fully among Fig. 2.
The specific embodiment
Referring to figs. 1 through Fig. 4, a kind of hinge, comprise free bearing 1, following free bearing 2 and be rotatably connected left rocking bar 3 and right rocking bar 4 between last free bearing 1 and following free bearing 2 and the elastic spring 5 that is installed on 4 of down free bearings 2 and right rocking bar, described elastic spring 5 can rotate around the rotating shaft 51 that is fixed on down on the free bearing 2, described going up is respectively equipped with groove 11 and following groove 21 on " U " shape on free bearing 1 and the following free bearing 2, on described, be fixed with the left rocking bar rotating shaft 31 and the right rocking bar rotating shaft 41 that connect the two side in the groove 11, described left rocking bar 3 and right rocking bar 4 one ends are set in described left rocking bar rotating shaft 31 and the right rocking bar rotating shaft 41, be fixed with left rotary shaft 32 and the right spindle 42 that connects the two side in the described groove 21 down, the described left rocking bar 3 and right rocking bar 4 other ends are set on described left rotary shaft 32 and the right spindle 42, and described free bearing 2 down is provided with horizontal positioning through hole 22.
In the present embodiment, to go up free bearing 1 is fixed on the cabinet, following free bearing 2 is fixed on the body, as shown in Figure 2, when the door body is closed, last free bearing 1 closes up with following free bearing 2, because elastic spring 5 one ends are hinged with the rotating shaft 51 on the following free bearing 2, the other end is installed on right rocking bar 4 middle parts, and its elastic force effect makes right rocking bar 4 be in the trend that downward free bearing 2 fastens always, therefore goes up free bearing 1 and closely closes up with following free bearing 2, when following free bearing 2 is applied outside pulling force and is enough to overcome the fastening active force of elastic spring 5, following free bearing 2 is opened by left rocking bar 3 and right rocking bar 4, as Fig. 3, shown in Figure 4, when left rocking bar 3 inside walls are close to outside the right rocking bar rotating shaft 41, it is static that following free bearing 2 is crossed the dead point, whole door body is opened fully, and in whole opening process, the door body is less with the stroke range of following free bearing 2, and open the back door body almost with the cabinet parallel sidewalls, because of a little occupation space less, random adjustment relative position when free bearing 2 sidewalls down are provided with positioning through hole 22 Men Ben is installed with following free bearing 2, convenient and practical.
The above be the utility model preferred embodiment, it does not constitute the restriction to the utility model protection domain, so long as realize that with essentially identical means the purpose of this utility model all should belong to protection domain of the present utility model.
Claims (3)
1. a door cuts with scissors, it is waited to levy and is: comprise free bearing (1), down free bearing (2) and be rotatably connected between last free bearing (1) and following free bearing (2) left rocking bar (3) and right rocking bar (4) and be installed on elastic spring (5) between following free bearing (2) and right rocking bar (4), described elastic spring (5) can rotate around the rotating shaft (51) that is fixed on down on the free bearing (2).
2. according to claim 1 described a kind of hinge, it is characterized in that described going up on free bearing (1) and the following free bearing (2) is respectively equipped with groove (11) and following groove (21) on " U " shape, be fixed with the left rocking bar rotating shaft (31) and the right rocking bar rotating shaft (41) that connect the two side in the groove on described (11), described left rocking bar (3) and right rocking bar (4) one ends are set in described left rocking bar rotating shaft (31) and the right rocking bar rotating shaft (41), be fixed with left rotary shaft (32) and the right spindle (42) that connects the two side in the described groove (21) down, the described left rocking bar (3) and right rocking bar (4) other end are set on described left rotary shaft (32) and the right spindle (42).
3. according to claim 1 or 2 described a kind of hinges, it is characterized in that described free bearing (2) down is provided with horizontal positioning through hole (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620054395 CN2861418Y (en) | 2006-01-24 | 2006-01-24 | Door hinge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620054395 CN2861418Y (en) | 2006-01-24 | 2006-01-24 | Door hinge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2861418Y true CN2861418Y (en) | 2007-01-24 |
Family
ID=37659047
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620054395 Expired - Fee Related CN2861418Y (en) | 2006-01-24 | 2006-01-24 | Door hinge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2861418Y (en) |
-
2006
- 2006-01-24 CN CN 200620054395 patent/CN2861418Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Shunde city of Foshan District Leliu Town Ge Sheng metal products Co., Ltd. Assignor: Zhao Zhanxi Contract fulfillment period: 2009.6.1 to 2014.6.1 Contract record no.: 2009440000950 Denomination of utility model: Machine for testing fatigue of door hinge Granted publication date: 20070124 License type: Exclusive license Record date: 20090803 |
|
| LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2009.6.1 TO 2014.6.1; CHANGE OF CONTRACT Name of requester: FOSHAN CITY SHUNDE DISTRICT LELIU TOWN GESHENG MET Effective date: 20090803 |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070124 Termination date: 20110124 |