CN1213270C - Turn control device of refrigerator door - Google Patents
Turn control device of refrigerator door Download PDFInfo
- Publication number
- CN1213270C CN1213270C CN 02121062 CN02121062A CN1213270C CN 1213270 C CN1213270 C CN 1213270C CN 02121062 CN02121062 CN 02121062 CN 02121062 A CN02121062 A CN 02121062A CN 1213270 C CN1213270 C CN 1213270C
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- Prior art keywords
- door
- refrigerator
- control rod
- coil
- pivoting
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Abstract
The present invention provides a turn controlling device of a refrigerator door. The present invention comprises a hinge bracket, a supporting shaft, a turn controlling rod, a connecting rod, a controlling rod driving device, a controller and a door fixing button, wherein the supporting shaft of the hinge bracket is inserted into a shaft hole of the refrigerator door, and the part of the supporting shaft outside the shaft hole is provided with an elastic material sleeve; both ends of the connecting rod are respectively connected with the turn controlling rod and the controlling rod driving device; the other end of the turn controlling rod is provided with a shaft hole, a turn shaft is arranged in the shaft hole, and one side of the turn controlling rod is provided with a friction component; a coil of the controlling rod driving device is wound on a coil cylinder, an elastic component is installed in the coil cylinder, a magnetic rod is inserted into the elastic component, and a hook which is convex along a radial direction is arranged on the magnetic rod. The present invention has the advantages of simple structure and convenient operation, the refrigerator door can be kept at an arbitrary open position, and the present invention avoids the problem that food is crashed with the refrigerator door because of the self-closing of the refrigerator door when the food is stored or taken out.
Description
Technical field
The present invention relates to a kind of parts of refrigerator, particularly relate to a kind of control device for pivoting of door of refrigerator.
Background technology
Refrigerator is a kind of device that is used under the state of low temperature chilled food.Generally speaking, refrigerator includes body, refrigerating chamber, refrigerating chamber and at least one door; Adopt hinge to be connected between door of refrigerator and the body, its concrete structure is: a side of body portion opening has two and outwards protrudes hinge bracket, have a supporting axis respectively on these two hinge brackets, these two supporting axis insert respectively in the axis hole of door of refrigerator end face and bottom surface one side, make that door of refrigerator can be the turning cylinder rotation with these two supporting axis, finishes the unlatching and the closed procedure of door.The front of door of refrigerator generally has a handle.
In addition, the rear side of refrigerator body bottom generally also is equipped with roller, so that the position of mobile refrigerator; The front part sides of refrigerator body bottom generally also is separately installed with rolls arrangement for adjusting height.
The defective of above-mentioned common refrigerator door is: close insufficiently in order to prevent door of refrigerator, generally will utilize arrangement for adjusting height to regulate refrigerator to such an extent that recede slightly.So, door of refrigerator is deposited or when taking out food, door of refrigerator can rotate from the trend closing direction when opening, and tends to collide with the food that is depositing in or taking out, and brings inconvenience to the user.
Summary of the invention
Technical problem to be solved by this invention is, overcome the defective of existing common refrigerator door, a kind of control device for pivoting of door of refrigerator is provided, makes door of refrigerator when opening, remain on the position of prior setting, the problem of avoiding causing that collides with food because of the door of refrigerator auto-closing.
In order to solve the problems of the technologies described above, the technical solution used in the present invention is: the control device for pivoting of door of refrigerator comprises: hinge bracket, supporting axis, rotation control rod, connecting rod, control rod driving, controller and door peg button; Described hinge bracket one end is fixed on the refrigerator body, and in the axis hole on the supporting axis insertion door of refrigerator of its other end, the supporting axis outside the axis hole is partly with the elastomeric material cover; Described rotation control rod, connecting rod and control rod driving are installed in the inside of door of refrigerator, the two ends of connecting rod are connected with control rod driving with rotation control rod respectively, the other end of rotation control rod is provided with axis hole, turning cylinder is housed in the axis hole, turning cylinder is fixed on the door of refrigerator, and the elastomeric material on the rotation control rod on supporting axis overlaps a side and is provided with friction means; Control rod driving comprises: coil tube, coil, shaft, hook and elastomeric element; Coil is wrapped on the coil tube, and elastomeric element is installed in the coil tube, and shaft is inserted in the elastomeric element, and shaft is provided with a hook that radially protrudes, and an end of shaft is connected with connecting rod; Described peg button forms with controller by lead and is electrically connected; Described controller forms with coil by lead and is electrically connected; Described hook is on the position between elastomeric element and the connecting rod, and elastomeric element one end contacts with hook, and the other end contacts with the end face of coil tube; When the door peg button is pressed first, control by controller makes coil switch power, towards control lever is moved to the close direction of supporting axis, and when a door peg button is pressed once more, the control by controller makes the coil deenergization at the effect magnetic bar of magnetic force.
Described elastomeric material cover is a rubber sleeve.
Described friction means is the rubber pad that sticks on the rotation control rod.
Described friction means can also be formed in the pointed tooth district on the rotation control rod.
Described door peg button is arranged on the inboard of door of refrigerator handle.
Described controller is installed in the top rear of refrigerator body
The invention has the beneficial effects as follows: simple in structure, easy to operate, can make door of refrigerator remain on any enable possition, the problem of having avoided the food that when depositing or take out food, causes and door of refrigerator to collide because of door of refrigerator is self-closing.
Description of drawings
Fig. 1 is the user mode figure of the control device for pivoting specific embodiment 1 of door of refrigerator of the present invention;
Fig. 2 is the thin portion schematic diagram of hinge bracket 33 among Fig. 1;
Fig. 3 is the structural representation of the control device for pivoting specific embodiment 1 of door of refrigerator of the present invention;
Fig. 4 is the thin portion schematic diagram of handle 29 among Fig. 1;
Fig. 5 is the structural representation of the control device for pivoting specific embodiment 2 of door of refrigerator of the present invention.
Among the figure:
11: body 21: refrigerating chamber door
23: handle 25: the door peg button
27: refrigerating-chamber door 29: handle
30: door peg button 31: controller
33: hinge bracket 35: supporting axis
36: rubber sleeve 37: rotation control rod
39: rubber pad 41: control rod driving
42: coil tube; 51: connecting rod
The specific embodiment
Be described in further detail below in conjunction with the control device for pivoting of the drawings and specific embodiments door of refrigerator of the present invention:
The specific embodiment 1:
As shown in Fig. 1,2,3 and 4, refrigerator body 11 inside are provided with refrigerating chamber and refrigerating chamber, and the front portion of refrigerating chamber and refrigerating chamber is separately installed with chilling chamber door 21 and refrigerating-chamber door 27; Front one side of refrigerating chamber door 21 and refrigerating-chamber door 27 is respectively equipped with handle 23 and handle 29; The top of the front opposite side of refrigerating chamber door 21 and refrigerating-chamber door 27 is respectively arranged with a hinge bracket 33, one end of hinge bracket 33 is separately fixed on the refrigerator body 11, and its other end is respectively equipped with a supporting axis 35 that inserts the axis hole on refrigerating chamber door 21 and the refrigerating-chamber door 27; The top rear of refrigerator body 11 is provided with controller 31; The inside of refrigerating chamber door 21 and refrigerating-chamber door 27 is respectively equipped with the control device for pivoting of a door of refrigerator of the present invention.Because the control device for pivoting structure of the door of refrigerator in refrigerating chamber door 21 and the refrigerating chamber 27 is identical, below be that example describes only, so refrigerating chamber door 21 is referred to as door of refrigerator 21 with the control device for pivoting of the door of refrigerator of refrigerating chamber door 21.
The control device for pivoting of door of refrigerator of the present invention comprises: hinge bracket 33, supporting axis 35, rotation control rod 37, connecting rod 51, control rod driving 41, controller 31 and door peg button 25; Described hinge bracket 33 1 ends are fixed on the refrigerator body 11, and in the axis hole that the supporting axis 35 of its other end inserts on the door of refrigerator 21, the elastomeric material that is partly with that does not insert axis hole on the supporting axis 35 overlaps 36; Described rotation control rod 37, connecting rod 51 and control rod driving 41 are installed in the inside of door of refrigerator 21, the two ends of connecting rod 51 are connected with control rod driving 41 with rotation control rod 37 respectively, the other end of rotation control rod 37 is provided with axis hole 40, turning cylinder 38 is housed in the axis hole 40, turning cylinder 38 is fixed on the door of refrigerator 21, and a side of the rubber sleeve 36 on the rotation control rod 37 on supporting axis 35 is bonded with a rubber pad 39; Control rod driving 41 comprises: coil tube 42, coil 43, shaft 45, hook 46 and elastomeric element 47; Coil 43 is wrapped on the coil tube 42, and elastomeric element 47 is installed in the coil tube 42, and shaft 45 is inserted in the elastomeric element 47, and shaft 45 is provided with a hook 46 that radially protrudes, and an end of shaft 45 is connected with connecting rod 51; Described peg button 25 is arranged on the inboard of door of refrigerator handle 23, and peg button 25 forms with controller 31 by lead and is electrically connected; Described controller 31 is installed in the top rear of refrigerator body 11, forms with coil 43 by lead to be electrically connected.
Described hook 46 is on the position between elastomeric element 47 and the connecting rod 51, and elastomeric element 47 1 ends contact with hook 46, and the other end contacts with the end face of coil tube 42; When door peg button 25 is pressed first, control by controller 31 makes coil 43 connect power supply, at the effect magnetic bar 45 of magnetic force towards control lever 37 is moved to supporting axis 35 close directions, and when a door peg button 25 when being pressed once more, the control by controller 31 makes coil 43 deenergizations.
The course of work to the control device for pivoting specific embodiment of door of refrigerator of the present invention is illustrated below:
When opening door of refrigerator 21, if want to make it to be fixed on a certain enable possition, can press the door peg button 25 of handle 23 inboards, door peg button 25 just sends a signal to controller 31, the power supply of closing coil 43, the energising back produces magnetic force in the coil 43, effect magnetic bar 45 at magnetic force moves right, by linking up with 46 elasticity of compression parts 47, meanwhile the rotation control rod 37 that is connected with connecting rod 51 will be that rotate at the center with turning cylinder 38, rubber pad 39 is contacted with the rubber sleeve 36 of supporting axis 35, thereby make door of refrigerator 21 brakings.
If want to make door of refrigerator 21 state that affranchises, can press Xiamen peg button 25 once more, 31 of controllers can be with the dump of the coil 43 of control rod driving 41, reset under the resilient force of elastomeric element 47 in shaft 45, promoting rotation control rod 37 serves as the axle backwards rotation with turning cylinder 38, thereby the rubber pad 39 and the rubber sleeve 36 of supporting axis 35 are disengaged, door of refrigerator 21 state that affranchises.
The specific embodiment 2:
As shown in Figure 5, the control device for pivoting of door of refrigerator of the present invention comprises: hinge bracket 33, supporting axis 35, rotation control rod 37, connecting rod 51, control rod driving 41, controller 31 and door peg button 25; Described hinge bracket 33 1 ends are fixed on the refrigerator body 11, and in the axis hole that the supporting axis 35 of its other end inserts on the door of refrigerator 21, the elastomeric material that is partly with that does not insert axis hole on the supporting axis 35 overlaps 50; Described rotation control rod 37, connecting rod 51 and control rod driving 41 are installed in the inside of door of refrigerator 21, the two ends of connecting rod 51 form respectively and between rotation control rod 37 and the control rod driving 41 and flexibly connect, the other end of rotation control rod 37 is provided with axis hole 40, turning cylinder 38 is housed in the axis hole 40, turning cylinder 38 is fixed on the door of refrigerator 21, and the elastomeric material on the rotation control rod 37 on supporting axis 35 overlaps 50 1 sides and is formed with pointed tooth district 49; Control rod driving 41 comprises: coil tube 42, coil 43, shaft 45, hook 46 and elastomeric element 47; Coil 43 is wrapped on the coil tube 42, and elastomeric element 47 is installed in the coil tube 42, and shaft 45 is inserted in the elastomeric element 47, and shaft 45 is provided with a hook 46 that radially protrudes, and an end of shaft 45 is connected with connecting rod 51; Described peg button 25 is arranged on the inboard of door of refrigerator handle 23, and peg button 25 forms with controller 31 by lead and is electrically connected; Described controller 31 is installed in the top rear of refrigerator body 11, forms with coil 43 by lead to be electrically connected.
Described hook 46 is on the position between elastomeric element 47 and the connecting rod 51, and elastomeric element 47 1 ends contact with hook 46, and the other end contacts with the end face of coil tube 42; When door peg button 25 is pressed first, control by controller 31 makes coil 43 connect power supply, at the effect magnetic bar 45 of magnetic force towards control lever 37 is moved to supporting axis 35 close directions, and when a door peg button 25 when being pressed once more, the control by controller 31 makes coil 43 deenergizations.
The course of work to the control device for pivoting specific embodiment of door of refrigerator of the present invention is illustrated below:
When opening door of refrigerator 21, if want to make it to be fixed on a certain enable possition, can press the door peg button 25 of handle 23 inboards, door peg button 25 just sends a signal to controller 31, the power supply of closing coil 43, the energising back produces magnetic force in the coil 43, effect magnetic bar 45 at magnetic force moves right, by linking up with 46 elasticity of compression parts 47, meanwhile the rotation control rod 37 that is connected with connecting rod 51 will be that rotate at the center with turning cylinder 38, pointed tooth district 49 on the rotation control rod 37 contact with elastomeric material cover 50 on being enclosed within supporting axis 35, thereby door of refrigerator 21 is braked.
If want to make door of refrigerator 21 state that affranchises, can press Xiamen peg button 25 once more, 31 of controllers can be with the dump of the coil 43 of control rod driving 41, reset under the resilient force of elastomeric element 47 in shaft 45, promoting rotation control rod 37 serves as the axle backwards rotation with turning cylinder 38, thereby the pointed tooth district 49 on the rotation control rod 37 is disengaged, door of refrigerator 21 state that affranchises with the elastomeric material cover 50 that is enclosed within on the supporting axis 35.
It is worthy of note, the technical scheme of the control device for pivoting of door of refrigerator according to the present invention, the other specific embodiment can also be proposed easily, for example supporting axis is fixed in refrigerator body 11, and rotation control rod 37, connecting rod 51 and control rod driving 41 are installed in door of refrigerator 21 inside; The control device for pivoting of one cover door of refrigerator for example is set in the upper and lower of door of refrigerator 21 respectively, or the like.Realize that these specific embodiment need not therefore also should belong to protection scope of the present invention through creative work to those skilled in the art.
Claims (6)
1. the control device for pivoting of a door of refrigerator is characterized in that: comprising: hinge bracket (33), supporting axis (35), rotation control rod (37), connecting rod (51), control rod driving (41), controller (31) and door peg button (25); Described hinge bracket (33) one ends are fixed on the refrigerator body (11), and the supporting axis of its other end (35) inserts in the axis hole on the door of refrigerator (21), and that does not insert axis hole on the supporting axis (35) is partly with elastomeric material cover (50); Described rotation control rod (37), connecting rod (51) and control rod driving (41) are installed in the inside of door of refrigerator (21), the two ends of connecting rod (51) form respectively and between rotation control rod (37) and the control rod driving (41) and flexibly connect, the other end of rotation control rod (37) is provided with axis hole (40), turning cylinder (38) is housed in the axis hole (40), turning cylinder (38) is fixed on the door of refrigerator (21), and elastomeric material cover (50) one sides that rotation control rod (37) is gone up on supporting axis (35) are provided with friction means; Control rod driving (41) comprising: coil tube (42), coil (43), shaft (45), hook (46) and elastomeric element (47); Coil 43 is wrapped on the coil tube (42), elastomeric element (4 7) is installed in the coil tube (42), shaft (45) is inserted in the elastomeric element (47), and shaft (45) is provided with a hook (46) that radially protrudes, and an end of shaft (45) is connected with connecting rod (51); Described door peg button (25) forms with controller (31) by lead and is electrically connected; Described controller (31) forms with coil (43) by lead and is electrically connected; Described hook (46) is positioned on the position between elastomeric element (47) and the connecting rod (51), and elastomeric element (47) one ends contact with hook (46), and the other end contacts with the end face of coil tube (42); When door peg button (25) is pressed first, control by controller (31) makes coil (43) connect power supply, at the effect magnetic bar (45) of magnetic force towards control lever (37) is moved to the close direction of supporting axis (35), and when a door peg button (25) when being pressed once more, the control by controller (31) makes coil (43) deenergization.
2. the control device for pivoting of door of refrigerator according to claim 1, it is characterized in that: described elastomeric material cover (50) is a rubber sleeve.
3. the control device for pivoting of door of refrigerator according to claim 1 is characterized in that: described friction means is for sticking on the rubber pad (39) on the rotation control rod (37).
4. the control device for pivoting of door of refrigerator according to claim 1 is characterized in that: described friction means is for being formed on the pointed tooth district (49) on the rotation control rod (37).
5. according to the control device for pivoting of claim 1,2,3 or 4 described door of refrigerator, it is characterized in that: described door peg button (25) is arranged on the inboard of door of refrigerator handle (23).
6. according to the control device for pivoting of claim 1,2,3 or 4 described door of refrigerator, it is characterized in that: described controller (31) is installed in the top rear of refrigerator body (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02121062 CN1213270C (en) | 2002-05-31 | 2002-05-31 | Turn control device of refrigerator door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02121062 CN1213270C (en) | 2002-05-31 | 2002-05-31 | Turn control device of refrigerator door |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1461934A CN1461934A (en) | 2003-12-17 |
| CN1213270C true CN1213270C (en) | 2005-08-03 |
Family
ID=29742757
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02121062 Expired - Fee Related CN1213270C (en) | 2002-05-31 | 2002-05-31 | Turn control device of refrigerator door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1213270C (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101576679B1 (en) | 2009-07-22 | 2015-12-10 | 엘지전자 주식회사 | Door opening apparatus for refrigerator |
| CN111541833A (en) * | 2020-04-29 | 2020-08-14 | 维沃移动通信有限公司 | Camera module, electronic equipment and camera shooting method |
-
2002
- 2002-05-31 CN CN 02121062 patent/CN1213270C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN1461934A (en) | 2003-12-17 |
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| CF01 | Termination of patent right due to non-payment of annual fee |