CN203081095U - Refrigerator door body locking device and refrigerator - Google Patents
Refrigerator door body locking device and refrigerator Download PDFInfo
- Publication number
- CN203081095U CN203081095U CN 201220692035 CN201220692035U CN203081095U CN 203081095 U CN203081095 U CN 203081095U CN 201220692035 CN201220692035 CN 201220692035 CN 201220692035 U CN201220692035 U CN 201220692035U CN 203081095 U CN203081095 U CN 203081095U
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- Prior art keywords
- lock core
- locking device
- door body
- vertical edge
- shell
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- 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 - Lifetime
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- 238000009434 installation Methods 0.000 claims description 5
- 229910000838 Al alloy Inorganic materials 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 229910001297 Zn alloy Inorganic materials 0.000 claims description 3
- 239000010960 cold rolled steel Substances 0.000 claims description 3
- 238000004512 die casting Methods 0.000 claims description 3
- 238000005246 galvanizing Methods 0.000 claims description 3
- 229920003023 plastic Polymers 0.000 claims description 3
- 239000004033 plastic Substances 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 238000007789 sealing Methods 0.000 abstract description 5
- 238000009413 insulation Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000032798 delamination Effects 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000007634 remodeling Methods 0.000 description 1
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- Refrigerator Housings (AREA)
Abstract
The utility model provides a refrigerator door body locking device and a refrigerator. The locking device comprises an outer shell, a lock cylinder and a lock nose. The outer shell is provided with a cavity and is opened on one side, a protruding handheld portion is arranged at one end of the shell body, a first vertical edge is arranged on the lower portion of the handheld portion, and a first locking hole is formed in the first vertical edge. The lock cylinder is fixedly installed in the cavity of the outer shell, a fixing base is arranged at one end of the lock cylinder, a rotating shaft is arranged in the center of the fixing base, a second vertical edge is arranged at the other end of the lock cylinder, and a second locking hole is formed in the second vertical edge. A fastening piece is arranged on the lock nose, a third vertical edge is arranged on the lower portion of the lock nose, and a third locking hole is formed in the third vertical edge. The utility model further provides a refrigerator adopting the locking device. The locking device has a self-locking function and is provided with a user expansion interface, sealing performance of a door body is guaranteed, thermal insulation performance is strengthened, meanwhile convenience is brought to management of users, and safety is guaranteed through increasing of ring latches.
Description
Technical field
The utility model belongs to the refrigerator technical field, specifically, relates to a kind of freezer door body locking device and refrigerator.
Background technology
Existing vertical freezer, what all adopt is that a body is freely closed mode.This traditional mode mainly is the closure state that keeps a body by the magnetic stripe suction of gasket.This refrigerator door can be opened arbitrarily.When some occasions article in need be to cabinet carry out management and control, this mode is infeasible, just is necessary to add a locking device to refrigerator, and the talent who only is authorized to can open, and the applying between this device energy reinforced door body and the casing increases compactness.
The lock of installing in the door body is arranged at present, and these locks and door body are one.The lock of this structure can not guarantee the compactness of a body and casing.These locks are in case damage is non-exchange.Have only the door of replacing body, cost is higher, does not also increase the interface of lockset for individual subscriber, inconvenient user management.
The utility model purpose is to provide a kind of locking device that can increase the compactness between a body and the casing, and this locking device also have can plug-in lockset interface.
Summary of the invention
The utility model provides a kind of freezer door body locking device and refrigerator, and it can solve bad and the problem that can not plug-in lockset of compactness that prior art exists.
In order to solve the problems of the technologies described above, the technical solution of the utility model is,
On the one hand, the utility model provides a kind of freezer door body locking device, and described locking device comprises shell, lock core and lock nose;
Described shell is the housing that has a cavity and a side opening, is provided with the handle part of projection at an end of housing, in the bottom of described handle part first vertical edge is set, and has first lockhole on described first vertical edge;
Described lock core is fixedly mounted in the cavity of described shell, and described lock core one end is provided with holder, and the central authorities of this holder are provided with rotating shaft, and the described lock core other end is provided with second vertical edge, has second lockhole on described second vertical edge;
Described lock nose and described shell, lock core partial installation which is provided with securing member, and the bottom of lock nose is provided with the 3rd vertical edge, has the 3rd lockhole on described the 3rd vertical edge;
Door body locking device in use, the center of described first to the 3rd lockhole adds the hole of padlock over against formation.
After shell and lock core are fixing, the center of first lockhole and second lockhole over against, then shell and lock core are fastened on the lock nose, make win to the center of the 3rd lockhole over against, realize the locking of locking device can increasing 1-3 then padlock, make things convenient for user management.
Further, the top of second vertical edge of described lock core is provided with outstanding to the inside projection, and the 3rd vertical edge opposite position of described lock nose is provided with and the suitable groove of described projection.When locking device was closed, the projection on the lock core produced a pretightning force when crossing the lock nose, with door body and casing locking, projection buckles in the groove of locking on the nose then, and pretightning force is eliminated, like this, lock core and lock nose can delamination, guaranteed the tight contact between door body and the casing.
Further, in the rotating shaft of described lock core elastic washer is installed, elastic washer makes the holder of lock core and rotating shaft fit closely on the one hand, on the other hand, when lock core around its rotating shaft rotation the time, because the effect of elastic washer makes to have certain frictional force between holder and the rotating shaft, make lock core to hover at an arbitrary position and can not be free to slide.
Wherein, described lock core is connected by screw in the cavity of described shell with shell.Screw is can't see in the outside of shell, promotes aesthetic.
Wherein, described shell adopts plastics to make.
Wherein, described lock core selects for use hot-dip galvanizing sheet steel or cold-rolled steel sheet to make, and described lock nose aluminium alloy or zinc alloy diecasting form, and intensity strengthens.
On the other hand, the utility model also provides a kind of refrigerator, comprises a body and casing, at described door body and casing binding site place above-mentioned door body locking device is set.
Wherein, after fixedlying connected with lock core, described shell is fixedly mounted on the lateral wall of described casing by the holder on the described lock core, described lock nose is independently installed, described lock nose is fixedly mounted on by its securing member on the lateral wall of described door body, and described shell and lock core are across the binding site of described door body and casing.Handle part by operation housing drives that lock core breaks away from the lock nose or when closed, realizes opening or closing of door body.
Wherein, the periphery of described holder is provided with screw hole, and described lock core is connected by screw with described casing.
The utility model is by increasing a locking mechanism between door body and casing, spacing between door body and the casing can be carried out spacingly, and guarantee a door body sealing, and make it to possess the expanded function that can add plug-in lockset, be optimized in appearance, reach effect attractive in appearance.
The utility model compared with prior art has the following advantages and good effect:
1) function of the existing locking of locking device of the present utility model, having again can be for the expansion interface of user installation additional locks.After the locking device closure, first to the 3rd lockhole aligns, and can increase 1-3 padlock.
2) have the shell that grips of a proprietary moulding, make things convenient for the user to open and close locking device.
3) lock core has the function of hovering in the optional position when holder rotates;
4) have certain auto-lock function, utilize gasket self elasticity to lock.
Locking device of the present utility model can be installed separately, is applicable to all vertical freezers.Locking device has self locking function and user's expansion interface concurrently, can guarantee a body sealing, strengthens heat-insulating property, can allow the user conveniently manage again, increases padlock and guarantees safety.
Description of drawings
Fig. 1 is the decomposition texture schematic diagram of door body locking device described in the utility model;
Fig. 2 is the Facad structure schematic diagram after the body locking device closure;
Fig. 3 is the structure schematic diagram after the body locking device closure;
Fig. 4 is the refrigerator overall schematic that a body locking device is installed;
Fig. 5 is the partial enlarged drawing at the A place of Fig. 4.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is described in further detail.
The utility model a kind ofly can guarantee safe locking device at lacking on the present refrigerator, expectation obtains a kind of sealing that can either guarantee a body, can make the locking device of article in the convenient management of the user cabinet again, thereby provide a kind of freezer door body locking device, this locking device can increase the compactness between a body and the casing, but also have can plug-in lockset interface.
With reference to shown in Figure 1, a kind of freezer door body locking device, described locking device comprise shell 1, lock core 2 and lock nose 3;
Lock core 2 is fixedly mounted in the cavity 11 of shell 1, and lock core 2 one ends are provided with holder 21, and the central authorities of this holder 21 are provided with rotating shaft 22, and lock core 2 other ends are provided with second vertical edge 23, has second lockhole 24 on second vertical edge 23;
Locking nose 3 is and shell 1, lock core 2 partial installations, and lock nose 3 is provided with securing member 31, and the bottom of lock nose 3 is provided with the 3rd vertical edge 32, has the 3rd lockhole 33 on the 3rd vertical edge 32;
Behind the locking device locking, the center of first to the 3rd lockhole adds the hole of padlock over against formation, is convenient to add padlock, makes things convenient for article in the user management cabinet, strengthens safety.
For the further sealing that strengthens locking device, the top of second vertical edge 23 of lock core 2 is provided with outstanding to the inside projection 25, and the opposite position with lock core 2 contact positions on the 3rd vertical edge 32 of lock nose 3 is provided with and protruding 25 suitable grooves 34.Projection 25 and groove 34 are combined together, and make that lock core 3 and lock nose 3 can delamination, strengthen the compactness of locking device.
For convenience actuating doors body locking device is equipped with elastic washer 26 in the rotating shaft 22 of lock core 2, and elastic washer 26 makes to have certain frictional force between holder 21 and the rotating shaft 22, makes lock core 2 to hover at an arbitrary position and can not be free to slide.When needs were opened, the handle part 12 of holding shell 1 upwards promoted, and made lock core 2 22 rotations around the shaft, and lock core 2 and lock nose 3 break away from.Unclamp the handle part 12 of shell 1 after breaking away from fully at an arbitrary position, shell 1 and lock core 2 can hover.
As shown in Figure 3, lock core 2 is connected by screw 15 in the cavity 11 of shell 1 with shell 1.As shown in Figure 2, screw 15 is can't see in the outside of shell 1, promotes aesthetic.
Wherein, shell 1 adopts plastics to make, and lock core 2 selects for use hot-dip galvanizing sheet steel or cold-rolled steel sheet to make, and lock nose 3 aluminium alloys, zinc alloy diecasting form, and intensity strengthens.
As shown in Figure 4, above-mentioned door body locking device is installed on the refrigerator 4.Door body 41 and casing 42 binding site places at refrigerator 4 are provided with above-mentioned door body locking device.Wherein, after fixedlying connected with lock core 2, shell 1 is fixedly mounted on the lateral wall 421 of casing 42 by the holder on the lock core 2 21, lock nose 3 independent installations are fixedly mounted on by its securing member 31 on the lateral wall 411 of a body 41, and shell 1 and lock core 2 are across the binding site of door body 41 and casing 42.
Handle part 12 by operation housing 1 drives that lock cores 2 break away from lock nose 3 or when closed, realizes opening or closing of door body 41.
As shown in Figure 5, the locking device on the door body 41 on refrigerator 4 tops is in closed condition, and the locking device on the door body 41 of bottom is in open mode.
As shown in figures 1 and 3, the periphery of the holder 21 of lock core 2 is provided with screw hole 27, and lock core 2 and casing 42 are connected by screw.
Because lock core 2 is to be screwed on the casing 42, lock nose 3 is to be screwed on the door body 41, the effect of shell 1 is exactly to prevent to beat opening door body 41 by the mode of knockout screw, and shell 1 is connected with lock core 2 in its cavity 11, has only after door body 41 is opened just can remove and install.
Locking device of the present utility model can be installed separately, is applicable to all vertical freezers.
The above, it only is preferred embodiment of the present utility model, be not to be the restriction of the utility model being made other form, any those skilled in the art may utilize the technology contents of above-mentioned announcement to be changed or be modified as the equivalent embodiment of equivalent variations.But every technical solutions of the utility model content that do not break away to any simple modification, equivalent variations and remodeling that above embodiment did, still belongs to the protection domain of technical solutions of the utility model according to technical spirit of the present utility model.
Claims (2)
1. freezer door body locking device is characterized in that:
Described locking device comprises shell, lock core and lock nose;
Described shell is the housing that has a cavity and a side opening, is provided with the handle part of projection at an end of housing, in the bottom of described handle part first vertical edge is set, and has first lockhole on described first vertical edge;
Described lock core is fixedly mounted in the cavity of described shell, and described lock core one end is provided with holder, and the central authorities of this holder are provided with rotating shaft, and the described lock core other end is provided with second vertical edge, has second lockhole on described second vertical edge;
Described lock nose and described shell, lock core partial installation which is provided with securing member, and the bottom of lock nose is provided with the 3rd vertical edge, has the 3rd lockhole on described the 3rd vertical edge.
2. according to the described freezer door body locking device of claim 1, it is characterized in that: the top of second vertical edge of described lock core is provided with outstanding to the inside projection, and the 3rd vertical edge opposite position of described lock nose is provided with and the suitable groove of described projection.
3, according to the described freezer door body locking device of claim 1, it is characterized in that: in the rotating shaft of described lock core elastic washer is installed.
4, according to the described freezer door body locking device of claim 1, it is characterized in that: described lock core is connected by screw in the cavity of described shell with shell.
5, according to the described freezer door body locking device of claim 1, it is characterized in that: described shell adopts plastics to make.
6, according to the described freezer door body locking device of claim 1, it is characterized in that: described lock core selects for use hot-dip galvanizing sheet steel or cold-rolled steel sheet to make, and described lock nose aluminium alloy or zinc alloy diecasting form.
7, a kind of refrigerator comprises a body and casing, it is characterized in that: at described door body and casing binding site place each described door body locking device among the aforesaid right requirement 1-6 is set.
8, refrigerator according to claim 7, it is characterized in that: be fixedly mounted on the lateral wall of described casing by the holder on the described lock core after described shell is fixedlyed connected with lock core, described lock nose is independently installed, described lock nose is fixedly mounted on by its securing member on the lateral wall of described door body, and described shell and lock core are across the binding site of described door body and casing.
9, refrigerator according to claim 8 is characterized in that: the periphery of described holder is provided with screw hole, and described lock core is connected by screw with described casing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220692035 CN203081095U (en) | 2012-12-14 | 2012-12-14 | Refrigerator door body locking device and refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220692035 CN203081095U (en) | 2012-12-14 | 2012-12-14 | Refrigerator door body locking device and refrigerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203081095U true CN203081095U (en) | 2013-07-24 |
Family
ID=48826946
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220692035 Expired - Lifetime CN203081095U (en) | 2012-12-14 | 2012-12-14 | Refrigerator door body locking device and refrigerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203081095U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115613908A (en) * | 2021-07-13 | 2023-01-17 | 青岛海信商用冷链股份有限公司 | Refrigerator |
-
2012
- 2012-12-14 CN CN 201220692035 patent/CN203081095U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115613908A (en) * | 2021-07-13 | 2023-01-17 | 青岛海信商用冷链股份有限公司 | Refrigerator |
| CN115613908B (en) * | 2021-07-13 | 2024-06-04 | 青岛海信商用冷链股份有限公司 | Refrigerator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 266101 Haier Industrial Park, 1 Haier Road, Laoshan District, Qingdao, Shandong. Co-patentee after: QINGDAO HAIER BIOMEDICAL Co.,Ltd. Patentee after: HAIER Group Corp. Address before: 266101 Haier Industrial Park, 1 Haier Road, Laoshan District, Qingdao, Shandong. Co-patentee before: HAIER MEDICAL AND LABORATORY PRODUCTS Co.,Ltd. Patentee before: HAIER Group Corp. |
|
| CP01 | Change in the name or title of a patent holder | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190128 Address after: 266555 Haier Industrial Park, Qingdao Economic Development Zone, Shandong Province Patentee after: QINGDAO HAIER BIOMEDICAL Co.,Ltd. Address before: 266101 Haier Industrial Park, 1 Haier Road, Laoshan District, Qingdao, Shandong. Co-patentee before: QINGDAO HAIER BIOMEDICAL Co.,Ltd. Patentee before: HAIER Group Corp. |
|
| TR01 | Transfer of patent right | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130724 |
|
| CX01 | Expiry of patent term |