CN201747157U - Refrigerator lock and refrigerator provided with same - Google Patents
Refrigerator lock and refrigerator provided with same Download PDFInfo
- Publication number
- CN201747157U CN201747157U CN2010201039330U CN201020103933U CN201747157U CN 201747157 U CN201747157 U CN 201747157U CN 2010201039330 U CN2010201039330 U CN 2010201039330U CN 201020103933 U CN201020103933 U CN 201020103933U CN 201747157 U CN201747157 U CN 201747157U
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- Prior art keywords
- refrigerator
- lock
- rotating shaft
- locking bar
- refrigerator door
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Abstract
The utility model discloses a refrigerator lock which is characterized by comprising a locking piece (51), a rotating shaft (71), a lock bar (6), a torsion spring (7) and a handle, wherein at least one bulge (61) locked with the locking piece (51) is arranged at the front end of the lock bar (6), and the rear end of the lock bar (6) is connected with the rotating shaft (71) and rotates along with the rotation of the rotating shaft (71); the torsion spring (7) applies a torque to the rotating shaft (71) all the time; and one end of the handle (4) is exposed out of a refrigerator door body (2), and the other end of the handle (4) is connected with the rotating shaft (71) and can drive the rotating shaft (71) to rotate. The utility model also discloses a refrigerator provided with the refrigerator lock. Compared with the prior art, the refrigerator lock has the following advantages: the handle rotates to drive the rotating shaft to rotate so as to drive the lock bar to rotate, the bulge of the lock bar is separated from the locking piece, and then the refrigerator door body is opened; and when the refrigerator door body is closed, the head part of the lock bar needs to extend into the refrigerator body, the handle is released, and the bulge of the lock bar is positioned on the locking piece, therefore, the refrigerator lock is convenient and efficient, has simple structure and is practical.
Description
Technical field
The utility model relates to a kind of refrigerator lock that is applicable on refrigerator door and the casing.
Background technology
Existing general refrigerator is static when being in user mode, and refrigerator door can be well and the refrigerator body combination by magnetic sealing strip, and the refrigerator body inner space is hedged off from the outer world, and plays the thermal-insulating sealing effect; But when refrigerator is on the caravan of motion, because vehicle movement, certainly exist centrifugal force, can cause refrigerator door to separate with refrigerator body, thereby cause refrigerator to lower the temperature, more likely cause object landing in refrigerator door and other object collisions or the refrigerator, cause unnecessary loss or injury.Therefore,, must on existing general refrigerator, increase door latch structure, can avoid the problems referred to above to produce effectively when refrigerator is configured in when using in the caravan.
A lot of patents about the refrigerator lock aspect are disclosed in the prior art, as the patent No. is Chinese utility model patent " refrigerator the lockset " (notice of authorization number: CN2580369Y) of ZL02249671.8, this patent comprises tapered end, lock and locking bar, it is characterized in that tapered end is fixed on the lock, the lock core end on the tapered end is provided with moving tooth; Have pilot hole on the lock, locking bar stretches in the pilot hole, the position of corresponding lock core moving tooth has bar hole on the locking bar, one side of this bar hole is provided with the tooth that matches with moving tooth, when rotational lock core, the tooth that the moving tooth on the lock core is stirred bar hole one side on the locking bar makes locking bar move axially along the pilot hole of lock.Similarly also having the patent No. is Chinese utility model patent " the refrigerator lock " (notice of authorization number: CN201372642Y) of ZL200920041204.4; Application number is open " a kind of refrigerator lock " (publication number: CN101586422A) of Chinese invention patent application of 200910039390.2 for another example.This class lockset must carry out release earlier when opening refrigerator doors, thus comparatively loaded down with trivial details in the operation, forget easily and lock, and tapered end exposes, influence attractive in appearance.
As improvement, application number is open " refrigerator and locking device of refrigerator " (publication number: CN1743774A) of Chinese invention patent application of 200510093246.9, this patent realizes unblanking or blocking function when refrigerator doors is being opened simultaneously, and need not other operation.
The utility model content
Technical problem to be solved in the utility model is to provide a kind of refrigerator door can realize simultaneously unblanking when opening or the refrigerator lock of blocking function in addition at the above-mentioned state of the art.
Another technical problem to be solved in the utility model is to provide a kind of refrigerator door can realize simultaneously unblanking when opening or the refrigerator of blocking function in addition at the above-mentioned state of the art.
The utility model solves the problems of the technologies described above the technical scheme that is adopted: a kind of refrigerator lock is characterized in that comprising
Lock dog is arranged in the refrigeratory body;
Rotating shaft is arranged at the refrigerator door inboard;
Locking bar, front end have at least one and the sealed projection of aforementioned lock dog, and the rear end is connected with aforesaid rotating shaft and rotates with the rotation of rotating shaft;
Torsion spring gives aforesaid rotating shaft one moment of torsion all the time; And
Handle, an end expose to the refrigerator door outside, and the other end is connected with aforesaid rotating shaft and can drives the rotating shaft rotation.
Described locking bar front end has two projections, and two projections are arranged at interval along the locking bar length direction.First projection is used for ventilating, and when caravan refrigerator time spent not for a long time, can allow refrigerator body and refrigerator door be in crack state, can allow refrigerator body inner space and space outerpace communicate effectively, remove peculiar smell and moisture, second projection is used to close, and can realize multi-functional.
Described lock dog is arranged in the lock box, this lock box then be located on the frame of refrigeratory body front end face and port outwards to receive locking bar.Lock box can play the effect of guiding locking bar, in addition, can avoid the head of locking bar to be exposed in the refrigerator and is stained.
A kind of refrigerator, comprise refrigeratory body, refrigerator door and be located at refrigeratory body and refrigerator door between refrigerator lock, it is characterized in that described refrigerator door one side and refrigeratory body are hinged, opposite side is provided with described refrigerator lock, described refrigerator lock comprises
Lock dog is arranged in the refrigeratory body;
Rotating shaft is arranged at the refrigerator door inboard;
Locking bar, front end have at least one and the sealed projection of aforementioned lock dog, and the rear end is connected with aforesaid rotating shaft and rotates with the rotation of rotating shaft;
Torsion spring gives aforesaid rotating shaft one moment of torsion all the time; And
Handle, an end expose to the refrigerator door outside, and the other end is connected with aforesaid rotating shaft and can drives the rotating shaft rotation.
Described refrigeratory body frame is provided with the L-shaped reinforcement liner plate of a cardinal principle, and this reinforcing line front edge of board mask has the through hole for described lock box plug-in mounting.Strengthen the fastness that liner plate can improve lock box.
The set-up mode of locking bar rearward end is preferably as follows: both sides, described locking bar rear end have two pin joint holes, and accordingly, described refrigerator door inboard has pin joint portion, and two bearing pins are located in the aforesaid pin joint portion by aforesaid pin joint hole.
Further, described refrigerator door inboard is provided with the limiting plate that a restriction locking bar rotates within the specific limits, and described locking bar passes the limited mouth setting of this limiting plate.
Be convenient to assembling and production, described refrigerator door upper end laterally is provided with a protecgulum, and described handle then is located on this protecgulum.
As preferably, described protecgulum lateral surface has the groove that is provided with for described handle, and described handle is in that the outer face flushes substantially with the lateral surface of protecgulum under the no external force effect.
Compared with prior art, advantage of the present utility model is: drive rotating shaft after the handle rotation and rotate, and then drive the locking bar rotation, the projection of locking bar breaks away from lock dog, and refrigerator door is opened; When closing, as long as the locking bar head is stretched in the refrigeratory body, unclamp handle then, the projection of locking bar just is positioned on the lock dog, and is convenient and swift, simple and practical.
Description of drawings
Fig. 1 is the example structure schematic diagram.
Fig. 2 is in the structural representation of ventilation state for embodiment.
Fig. 3 is the decomposition assembling drawing of Fig. 1.
Fig. 4 is the combination enlarged drawing of locking bar, handle and cover plate.
Fig. 5 is the schematic diagram behind the removal cover plate among Fig. 4.
Fig. 6 is in the enlarged drawing of locking bar and lock dog under the ventilation state for embodiment.
Fig. 7 is in the enlarged drawing of locking bar and lock dog under the closed condition for embodiment.
The specific embodiment
Embodiment describes in further detail the utility model below in conjunction with accompanying drawing.
As Fig. 1, Fig. 2 and shown in Figure 3, refrigerator in the present embodiment can be applied on the caravan, specifically comprise refrigeratory body 1, refrigerator door 2 and be located at refrigeratory body 1 and refrigerator door 2 between refrigerator lock, refrigerator door 2 one sides and refrigeratory body 1 is by two hinges 11 are hinged up and down, opposite side is provided with refrigerator lock.Refrigerator lock comprises lock box 5, lock dog 51, rotating shaft 71, locking bar 6, torsion spring 7 and handle 4.
In conjunction with shown in Figure 4, lock box 5 be located on the frame of refrigeratory body 1 front end face and port outwards receiving locking bar 6, lock dog 51 is arranged at a side in the lock box 5 by a bolt 52.Rotating shaft 71 is arranged at protecgulum 3 inboards, and locking bar 6 front ends have projection 61 and projection 62, and projection 61 and projection 62 arrange at interval that along locking bar 6 length directions locking bar 6 rear ends are connected with rotating shaft 71 and rotate with the rotation of rotating shaft 71.Projection 61 and projection 62 and lock dog 51 sealed positions with locating refrigerator door body 2, when projection 61 and lock dog 51 were sealed, refrigerator was in closed condition, and when projection 62 and lock dog 51 were sealed, refrigerator was in ventilation state.
In conjunction with shown in Figure 5, torsion spring 7 is sheathed in the rotating shaft and gives rotating shaft 71 1 moments of torsion all the time, and both sides, locking bar 6 rear end have two pin joint holes 63, and accordingly, protecgulum 3 inboards have 41, two bearing pins 42 of pin joint portion and are located in the pin joint portion 41 by pin joint hole 63.The protecgulum inboard is provided with the limiting plate 8 that a restriction locking bar 6 rotates within the specific limits, and the limited mouth 81 that locking bar 6 passes this limiting plate is provided with.
Consider the fastness of setting, refrigeratory body 1 frame is provided with the L-shaped reinforcement liner plate 53 of a cardinal principle, and these reinforcement liner plate 53 front end faces have the through hole 54 for lock box 5 plug-in mountings, see shown in Figure 3.
As Fig. 1 and shown in Figure 7, when opening, handle 4 rotation backs drive rotating shaft 71 and rotate, and then drive locking bar 6 rotations, and the projection of locking bar 6 breaks away from lock dog 51, and refrigerator door 2 is opened; When closing, as long as locking bar 6 heads are stretched in the lock box 5, unclamp handle 4 then, the projection of locking bar 6 just is positioned on the lock dog 51.
As shown in Figure 6, when projection 62 cooperated with lock dog 51, refrigerator then was in ventilation state.When caravan refrigerator time spent not for a long time, can allow refrigeratory body 1 and refrigerator door 2 be in crack state, can allow refrigeratory body 1 inner space and space outerpace communicate effectively, remove peculiar smell and moisture.
About handle 4 in the present embodiment and limiting plate 8 are two, optionally assembling is to meet refrigerator open direction in the car.With regard to present embodiment, refrigerator lock is arranged at the refrigerator right side.
Claims (10)
1. a refrigerator lock is characterized in that comprising
Lock dog (51) is arranged in the refrigeratory body (1);
Rotating shaft (71) is arranged at refrigerator door (2) inboard;
Locking bar (6), front end have at least one and the sealed projection (61) of aforementioned lock dog (51), and the rear end is connected with aforesaid rotating shaft (71) and rotates with the rotation of rotating shaft (71);
Torsion spring (7) gives aforesaid rotating shaft (71) one moments of torsion all the time; And
Handle (4), an end expose to refrigerator door (2) outside, and the other end is connected with aforesaid rotating shaft (71) and can drives rotating shaft (71) rotation.
2. refrigerator lock according to claim 1 is characterized in that described locking bar (6) front end has two projections (61,62), and two projections (61,62) are arranged at interval along locking bar (6) length direction.
3. refrigerator lock according to claim 1 is characterized in that described lock dog (51) is arranged in the lock box (5), this lock box (5) then be located on the frame of refrigeratory body (1) front end face and port outwards to receive locking bar (6).
4. refrigerator, comprise refrigeratory body (1), refrigerator door (2) and be located at refrigeratory body (1) and refrigerator door (2) between refrigerator lock, it is characterized in that described refrigerator door (2) one sides and refrigeratory body (1) are hinged, opposite side is provided with described refrigerator lock, and described refrigerator lock comprises
Lock dog (51) is arranged in the refrigeratory body (1);
Rotating shaft (71) is arranged at refrigerator door (2) inboard;
Locking bar (6), front end have at least one and the sealed projection (61) of aforementioned lock dog (51), and the rear end is connected with aforesaid rotating shaft (71) and rotates with the rotation of rotating shaft (71);
Torsion spring (7) gives aforesaid rotating shaft (71) one moments of torsion all the time; And
Handle (4), an end expose to refrigerator door (2) outside, and the other end is connected with aforesaid rotating shaft (71) and can drives rotating shaft (71) rotation.
5. refrigerator according to claim 4 is characterized in that described lock dog (51) is arranged in the lock box (5), this lock box (5) then be located on the frame of refrigeratory body (1) front end face and port outwards to receive locking bar (6).
6. refrigerator according to claim 5 is characterized in that described refrigeratory body (1) frame is provided with a L-shaped reinforcement liner plate (53), and this reinforcement liner plate (53) front end face has the through hole (54) for described lock box (5) plug-in mounting.
7. refrigerator according to claim 4, it is characterized in that described locking bar (6) both sides, rear end have two pin joint holes (63), accordingly, described refrigerator door (2) inboard has pin joint portion (41), and two bearing pins (42) are located in the aforesaid pin joint portion (41) by aforesaid pin joint hole (63).
8. refrigerator according to claim 4 is characterized in that described refrigerator door (2) inboard is provided with the limiting plate (8) that a restriction locking bar (6) rotates, and the limited mouth (81) that described locking bar (6) passes this limiting plate is provided with.
9. according to the described refrigerator of arbitrary claim in the claim 4～8, it is characterized in that described refrigerator door (2) upper end laterally is provided with a protecgulum (3), described handle (4) then is located on this protecgulum (3).
10. refrigerator according to claim 9 is characterized in that described protecgulum (3) lateral surface has the groove (31) that is provided with for described handle (4), and described handle (4) is in that the outer face flushes with the lateral surface of protecgulum (3) under the no external force effect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201039330U CN201747157U (en) | 2010-01-25 | 2010-01-25 | Refrigerator lock and refrigerator provided with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201039330U CN201747157U (en) | 2010-01-25 | 2010-01-25 | Refrigerator lock and refrigerator provided with same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201747157U true CN201747157U (en) | 2011-02-16 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201039330U Expired - Fee Related CN201747157U (en) | 2010-01-25 | 2010-01-25 | Refrigerator lock and refrigerator provided with same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201747157U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103541614A (en) * | 2012-07-09 | 2014-01-29 | 三星电子株式会社 | Latch apparatus and refrigerator having the same |
| CN104329902A (en) * | 2014-06-30 | 2015-02-04 | 青岛海尔股份有限公司 | Refrigerator |
| CN106296985A (en) * | 2016-08-05 | 2017-01-04 | 深圳怡化电脑股份有限公司 | A kind of paper money outlet door structure and bank self-help terminal |
| WO2017029626A1 (en) * | 2015-08-20 | 2017-02-23 | Dometic Sweden Ab | Latching handle assembly |
| WO2020228409A1 (en) * | 2019-05-10 | 2020-11-19 | 青岛海尔空调器有限总公司 | Locking apparatus for saddle-type window air conditioner, and saddle-type window air conditioner |
| CN114320035A (en) * | 2021-12-13 | 2022-04-12 | 澳柯玛股份有限公司 | Refrigerator children lock |
-
2010
- 2010-01-25 CN CN2010201039330U patent/CN201747157U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103541614A (en) * | 2012-07-09 | 2014-01-29 | 三星电子株式会社 | Latch apparatus and refrigerator having the same |
| CN104329902A (en) * | 2014-06-30 | 2015-02-04 | 青岛海尔股份有限公司 | Refrigerator |
| WO2017029626A1 (en) * | 2015-08-20 | 2017-02-23 | Dometic Sweden Ab | Latching handle assembly |
| US10550612B2 (en) | 2015-08-20 | 2020-02-04 | Dometic Sweden Ab | Latching handle assembly |
| CN106296985A (en) * | 2016-08-05 | 2017-01-04 | 深圳怡化电脑股份有限公司 | A kind of paper money outlet door structure and bank self-help terminal |
| WO2020228409A1 (en) * | 2019-05-10 | 2020-11-19 | 青岛海尔空调器有限总公司 | Locking apparatus for saddle-type window air conditioner, and saddle-type window air conditioner |
| CN114320035A (en) * | 2021-12-13 | 2022-04-12 | 澳柯玛股份有限公司 | Refrigerator children lock |
| CN114320035B (en) * | 2021-12-13 | 2023-05-12 | 澳柯玛股份有限公司 | Refrigerator children lock |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: NINGBO HONGDU ELECTRICAL APPLICANCE CO., LTD. Free format text: FORMER NAME: NINGBO DAYRELAX ELECTRICAL APPLIANCE CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: Zhejiang Zhenhai District 315202 Street camel city in Ningbo Province Changxing Road No. 168 Patentee after: Ningbo Hong Dou Electrical Appliances Co., Ltd Address before: Zhejiang Zhenhai District 315202 Street camel city in Ningbo Province Changxing Road No. 168 Patentee before: Ningbo DayRelax Electrical Appliance Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110216 Termination date: 20160125 |
|
| EXPY | Termination of patent right or utility model |