CN213119697U - Automatic closing structure of refrigerator door - Google Patents
Automatic closing structure of refrigerator door Download PDFInfo
- Publication number
- CN213119697U CN213119697U CN202021566946.1U CN202021566946U CN213119697U CN 213119697 U CN213119697 U CN 213119697U CN 202021566946 U CN202021566946 U CN 202021566946U CN 213119697 U CN213119697 U CN 213119697U
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- fixedly connected
- adjusting
- refrigerator door
- block
- fixed
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- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 17
- 230000001105 regulatory effect Effects 0.000 claims abstract description 11
- 230000006978 adaptation Effects 0.000 claims description 8
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 6
- 230000001276 controlling effect Effects 0.000 abstract description 2
- 230000009471 action Effects 0.000 description 7
- 238000000034 method Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 3
- 238000005057 refrigeration Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model relates to a refrigerator door control technical field just discloses a refrigerator door self-closing structure, which comprises a fixing plate and i, the lower extreme of fixed plate rotates and is connected with first regulation pole, first regulation chamber has been seted up to the inside of first regulation pole, the inner chamber upper wall fixedly connected with solenoid in first regulation chamber, the inner chamber upper wall fixedly connected with in first regulation chamber is located the inboard fixed iron core of solenoid, the inside sliding connection of first regulation chamber has the regulating block, the upper end fixedly connected with buffer spring of regulating block. This refrigerator door self-closing structure possesses automatic door and can hover advantages such as wantonly with the door, has solved current most and has closed the door device and can not self-closing, need reach closed effect with the help of external force, moreover when controlling the refrigerator door, either can only open completely, or close completely, is difficult to hover the refrigerator door wantonly according to practical application, influences the problem of result of use.
Description
Technical Field
The utility model relates to a refrigerator door control technical field specifically is a refrigerator door self-closing structure.
Background
The refrigerator is a refrigeration device keeping constant low temperature, and is also a civil product keeping constant low temperature and cold state of food or other articles, a cabinet or a box for freezing is arranged in the box body, a compressor and an ice machine are arranged in the box body, a storage box with a refrigeration device is arranged in the box body, the refrigerator is an electric appliance working for a long time, and the use frequency is very high.
In order to reduce the refrigerator energy consumption, guarantee fresh-keeping effect, all install door closer on the refrigerator at present, but present most door closer can not automatic closure, need reach closed effect with the help of external force, and when the control refrigerator door, either can only open completely, or close completely moreover, be difficult to hover the refrigerator door according to practical application wantonly, influence the result of use, so propose a refrigerator door automatic closing structure and solve the above-mentioned problem that proposes.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a refrigerator door self-closing structure, possess automatic door and can hover advantages such as with the door wantonly, solved current most door closing device and can not automatic closure, need reach closed effect with the help of external force, moreover when controlling the refrigerator door, either can only open completely, or close completely, be difficult to hover the refrigerator door wantonly according to practical application, influence the problem of result of use.
(II) technical scheme
For realize above-mentioned automatic door of closing and can hover the purpose with the door wantonly, the utility model provides a following technical scheme: an automatic closing structure of a refrigerator door comprises a fixed plate, wherein the lower end of the fixed plate is rotatably connected with a first adjusting rod, a first adjusting cavity is formed in the first adjusting rod, the upper wall of an inner cavity of the first adjusting cavity is fixedly connected with an electromagnetic coil, the upper wall of the inner cavity of the first adjusting cavity is fixedly connected with a fixed iron core positioned on the inner side of the electromagnetic coil, an adjusting block is slidably connected in the first adjusting cavity, the upper end of the adjusting block is fixedly connected with a buffer spring, the upper end of the adjusting block is fixedly connected with a movable iron core positioned on the inner side of the buffer spring, a second adjusting cavity is formed in the adjusting block, a limiting block and a fixed spring are sequentially and slidably connected in the second adjusting cavity from left to right, a plurality of fixed grooves are formed in the side wall of the inner cavity of the first adjusting cavity, and fixed columns extending to the inner parts of the, the lower extreme fixedly connected with of regulating block runs through the second regulation pole of the inner chamber lower wall in first regulation chamber, the lower extreme of second regulation pole rotates and is connected with fan-shaped connecting plate, the inboard fixedly connected with door pivot of fan-shaped connecting plate, the outside fixedly connected with of door pivot is located the refrigerator door on fan-shaped connecting plate right side.
Preferably, the lower end of the fixing plate is fixedly connected with a first U-shaped connecting block, the upper end of the first adjusting rod is fixedly connected with a first connecting block, and a first rotating shaft penetrating through the first connecting block is fixedly connected between the inner front wall and the inner rear wall of the first U-shaped connecting block.
Preferably, the upper end of regulating block is seted up and is located the buffer spring inboard and with the first mounting groove of removal iron core size looks adaptation, the inner chamber lateral wall and the removal iron core fixed connection of first mounting groove.
Preferably, the fixed column is cylindrical, and the left end of regulating block is seted up with fixed column diameter looks adaptation and the first hole of stepping down that communicates the second and adjust the chamber.
Preferably, the left end of fixed column is the cambered surface setting, the fixed slot is the arc, just the left end face radian of fixed column and the radian looks adaptation of fixed slot, a plurality of the fixed slot is the equidistance and distributes, and distance and fixed slot opening diameter looks adaptation between two adjacent fixed slots.
Preferably, the upper end of the fan-shaped connecting plate is fixedly connected with a second U-shaped connecting block, the lower end of the second adjusting rod is fixedly connected with a second connecting block, and a second rotating shaft penetrating through the second connecting block is fixedly connected between the inner front wall and the inner rear wall of the second U-shaped connecting block.
(III) advantageous effects
Compared with the prior art, the utility model provides a refrigerator door self-closing structure possesses following beneficial effect:
this refrigerator door self-closing structure, when needs are closed the door, solenoid circular telegram, produce magnetic force, attract and remove the iron core, it rotates to drive fan-shaped connecting plate and door pivot through regulating block and second regulation pole, thereby it does the action of closing the door to drive the refrigerator door, through setting up buffer spring, impact when can slowing down the refrigerator door closure, reduce the loss of refrigerator door, through setting up fixed slot and fixed column, when opening the refrigerator door, the second is adjusted the pole and can is driven the regulating block downstream, the left end of fixed column is in proper order through a plurality of fixed slots, after the action of opening the door stops, under fixed spring's elasticity, stopper promotion fixed column gets into the fixed slot, it is fixed with the refrigerator door, through above setting, possess automatic door closing and can hover advantages such.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the internal structure of the first adjusting lever of the present invention;
fig. 3 is an enlarged view of a portion a in fig. 2 according to the present invention.
In the figure: 1. a fixing plate; 2. a first adjusting lever; 3. a first regulating chamber; 4. an electromagnetic coil; 5. fixing the iron core; 6. an adjusting block; 7. a buffer spring; 8. moving the iron core; 9. a second regulating chamber; 10. a limiting block; 11. fixing the spring; 12. fixing grooves; 13. fixing a column; 14. a second adjusting lever; 15. a sector connection plate; 16. a door hinge; 17. a refrigerator door.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, an automatic closing structure of a refrigerator door comprises a fixing plate 1, a first adjusting rod 2 is rotatably connected to the lower end of the fixing plate 1, a first U-shaped connecting block is fixedly connected to the lower end of the fixing plate 1, a first connecting block is fixedly connected to the upper end of the first adjusting rod 2, a first rotating shaft penetrating through the first connecting block is fixedly connected between the inner front and rear walls of the first U-shaped connecting block, a first adjusting cavity 3 is formed in the first adjusting rod 2, an electromagnetic coil 4 is fixedly connected to the upper wall of the inner cavity of the first adjusting cavity 3, a fixed iron core 5 positioned inside the electromagnetic coil 4 is fixedly connected to the upper wall of the inner cavity of the first adjusting cavity 3, an adjusting block 6 is slidably connected inside the first adjusting cavity 3, a buffer spring 7 is fixedly connected to the upper end of the adjusting block 6, a movable iron core 8 positioned inside the buffer spring 7 is, the upper end of the adjusting block 6 is provided with a first mounting groove which is positioned at the inner side of the buffer spring 7 and is matched with the size of the movable iron core 8, the inner cavity side wall of the first mounting groove is fixedly connected with the movable iron core 8, the inside of the adjusting block 6 is provided with a second adjusting cavity 9, the inside of the second adjusting cavity 9 is sequentially connected with a limiting block 10 and a fixed spring 11 in a sliding manner from left to right, the inner cavity side wall of the first adjusting cavity 3 is provided with a plurality of fixing grooves 12, the left end of the limiting block 10 is fixedly connected with a fixing column 13 which extends to the inside of the fixing groove 12, the fixing column 13 is cylindrical, the left end of the adjusting block 6 is provided with a first abdicating hole which is matched with the diameter of the fixing column 13 and is communicated with the second adjusting cavity 9, the left end of the fixing column 13 is provided with an arc surface, the fixing groove 12 is arc-, and distance and fixed slot 12 opening diameter looks adaptation between two adjacent fixed slots 12, the second of the lower extreme fixedly connected with of regulating block 6 running through the inner chamber lower wall of first regulation chamber 3 is adjusted pole 14, the lower extreme of second regulation pole 14 rotates and is connected with fan-shaped connecting plate 15, the upper end fixedly connected with second U-shaped connecting block of fan-shaped connecting plate 15, the lower extreme fixedly connected with second connecting block of second regulation pole 14, fixedly connected with runs through the second pivot of second connecting block between the inboard front and back wall of second U-shaped connecting block, the inboard fixedly connected with door pivot 16 of fan-shaped connecting plate 15, the outside fixedly connected with of door pivot 16 is located the refrigerator door 17 on fan-shaped connecting plate 15 right side.
To sum up, in the automatic closing structure of the refrigerator door, when the door needs to be closed, the electromagnetic coil 4 is energized to generate magnetic force to attract the movable iron core 8, the fan-shaped connecting plate 15 and the door rotating shaft 16 are driven to rotate by the adjusting block 6 and the second adjusting rod 14, so that the refrigerator door 17 is driven to perform door closing action, the impact when the refrigerator door 17 is closed can be relieved by arranging the buffer spring 7, the loss of the refrigerator door 17 is reduced, by arranging the fixing groove 12 and the fixing column 13, when the refrigerator door 17 is opened, the second adjusting rod 14 can drive the adjusting block 6 to move downwards, the left end of the fixing column 13 sequentially passes through the plurality of fixing grooves 12, after the door opening action is stopped, under the elasticity of the fixing spring 11, the limiting block 10 pushes the fixing column 13 to enter the fixing groove 12 to fix the refrigerator door 17, through the arrangement, the automatic door closing and the door can be arbitrarily hovered, and, need reach closed effect with the help of external force, when control refrigerator door moreover, either can only open completely, or close completely, be difficult to hover the refrigerator door wantonly according to practical application, influence the problem of result of use.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a refrigerator door self-closing structure, includes fixed plate (1), its characterized in that: the lower end of the fixed plate (1) is rotatably connected with a first adjusting rod (2), a first adjusting cavity (3) is formed in the first adjusting rod (2), an electromagnetic coil (4) is fixedly connected to the upper wall of an inner cavity of the first adjusting cavity (3), a fixed iron core (5) positioned on the inner side of the electromagnetic coil (4) is fixedly connected to the upper wall of the inner cavity of the first adjusting cavity (3), an adjusting block (6) is slidably connected to the inner portion of the first adjusting cavity (3), a buffer spring (7) is fixedly connected to the upper end of the adjusting block (6), a movable iron core (8) positioned on the inner side of the buffer spring (7) is fixedly connected to the upper end of the adjusting block (6), a second adjusting cavity (9) is formed in the adjusting block (6), a limiting block (10) and a fixed spring (11) are sequentially slidably connected to the inner portion of the second adjusting cavity (9) from left to, the refrigerator door adjusting mechanism is characterized in that fixing grooves (12) of which the number is a plurality of are formed in the side wall of an inner cavity of the first adjusting cavity (3), the left end of the limiting block (10) is fixedly connected with fixing columns (13) extending to the inside of the fixing grooves (12), the lower end of the adjusting block (6) is fixedly connected with a second adjusting rod (14) penetrating through the lower wall of the inner cavity of the first adjusting cavity (3), the lower end of the second adjusting rod (14) is rotatably connected with a fan-shaped connecting plate (15), a door rotating shaft (16) is fixedly connected to the inner side of the fan-shaped connecting plate (15), and the outer portion of the door rotating shaft (16) is fixedly connected with a.
2. The automatic closing structure of a refrigerator door according to claim 1, wherein: the lower extreme fixedly connected with first U-shaped connecting block of fixed plate (1), the first connecting block of upper end fixedly connected with of first regulation pole (2), fixedly connected with runs through the first pivot of first connecting block between the inboard front and back wall of first U-shaped connecting block.
3. The automatic closing structure of a refrigerator door according to claim 1, wherein: the upper end of regulating block (6) is seted up and is located buffer spring (7) inboard and with the first mounting groove of removal iron core (8) size looks adaptation, the inner chamber lateral wall and the removal iron core (8) fixed connection of first mounting groove.
4. The automatic closing structure of a refrigerator door according to claim 1, wherein: the fixed column (13) is cylindrical, and a first yielding hole which is matched with the diameter of the fixed column (13) and is communicated with the second adjusting cavity (9) is formed in the left end of the adjusting block (6).
5. The automatic closing structure of a refrigerator door according to claim 1, wherein: the left end of fixed column (13) is the cambered surface setting, fixed slot (12) are the arc, just the radian looks adaptation of the left end face radian of fixed column (13) and fixed slot (12), a plurality of fixed slot (12) are the equidistance and distribute, and distance and fixed slot (12) opening diameter looks adaptation between two adjacent fixed slots (12).
6. The automatic closing structure of a refrigerator door according to claim 1, wherein: the upper end fixedly connected with second U-shaped connecting block of fan-shaped connecting plate (15), the lower extreme fixedly connected with second connecting block of second regulation pole (14), fixedly connected with runs through the second pivot of second connecting block between the inboard front and back wall of second U-shaped connecting block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021566946.1U CN213119697U (en) | 2020-08-01 | 2020-08-01 | Automatic closing structure of refrigerator door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021566946.1U CN213119697U (en) | 2020-08-01 | 2020-08-01 | Automatic closing structure of refrigerator door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213119697U true CN213119697U (en) | 2021-05-04 |
Family
ID=75681855
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021566946.1U Expired - Fee Related CN213119697U (en) | 2020-08-01 | 2020-08-01 | Automatic closing structure of refrigerator door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213119697U (en) |
-
2020
- 2020-08-01 CN CN202021566946.1U patent/CN213119697U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211231 Address after: 434100 Jiangling Industrial Park, Jingzhou City, Hubei Province Patentee after: Jingzhou Kaidi Electric Appliance Co.,Ltd. Address before: 743400 No.12, group 6, gaochengzhai village, Bali Town, Jingning County, Pingliang City, Gansu Province Patentee before: Feng Fuxia |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210504 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |