CN202706708U - Door locking structure for refrigerator and wine cabinet - Google Patents
Door locking structure for refrigerator and wine cabinet Download PDFInfo
- Publication number
- CN202706708U CN202706708U CN 201220321338 CN201220321338U CN202706708U CN 202706708 U CN202706708 U CN 202706708U CN 201220321338 CN201220321338 CN 201220321338 CN 201220321338 U CN201220321338 U CN 201220321338U CN 202706708 U CN202706708 U CN 202706708U
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- Prior art keywords
- cabinet
- hook
- cabinet door
- lock
- lock body
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- Expired - Lifetime
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Abstract
The utility model provides a door locking structure for a refrigerator and a wine cabinet, belongs to the technical field of locks and solves problems that existing cabinets have no locks or appearance effects of the cabinets are influenced due to the fact that the locks are located on display surfaces, and the locks are difficult to maintain and replace and high in maintenance expense. The door locking structure comprises a cabinet body and a cabinet door and is located on top sides or bottom sides of the cabinet body and the cabinet door, a lock body is installed at the edge of the top side or the bottom side of the cabinet door, a lock plate is installed at the edge of the corresponding top side or the corresponding bottom side of the cabinet body, the front end of the lock plate is provided with a plate hook which is bent in a right angle mode, the lock body extends to form a lock hook which is in rotating connection with the lock body, and the lock hook is driven by an external force to rotate by angles to be in abutting contact with the plate hook to form hook and lock connection. According to the door locking structure for the refrigerator and the wine cabinet, concealed effects of the lock body can be achieved, so that attractiveness of the appearance is not influenced; besides, only the lock body is required to be detached for maintenance and replacement so that maintenance is facilitated, maintenance costs are reduced, and service life of the door locking structure is prolonged; and each of the door locking structure is provided with a special key, and interchangeability of the keys is low, so that door locking structure is safe and reliable.
Description
Technical field
The utility model belongs to lock technology field, relates to a kind of door lock, particularly a kind of refrigerator, wine cabinet door latch structure.
Background technology
Existing refrigerator-freezer, refrigerator and wine cabinet etc., door lock generally all is not set on its body, the defective that exists thus is: it does not possess the safety of keeping, the more unfavorable especially proprietary authority of depositing the private properties such as valuable wine product in it, and inconvenient individual stores collection.
Although occurred successively in the market can locking this type of refrigeration bin, its door latch structure is on the embedded display surface that is installed in a body, greatly affects thus the overall appearance effect of product; Install because embedding simultaneously, in case door lock damages, just be difficult to change, also can cause door to open, unique adoptable measure is that whole door body is removed, and then causes whole door body also will change, for bringing after sale inconvenience, also significantly improved maintenance cost, reduced the application life of bin; At present the employed key of door lock of the type product is all comparatively simple in addition, and key can be opened much lock, brings inconvenience to the special-purpose rights and interests that the user stores.
The utility model content
The purpose of this utility model is to have the problems referred to above for existing technology, has proposed a kind of cabinet top or bottom side of being arranged at, and to realize hidden effect, does not affect overall appearance; Simultaneously maintenance easy to use, the refrigerator of replacing effect, wine cabinet door latch structure.
The purpose of this utility model can realize by following technical proposal: a kind of refrigerator, wine cabinet door latch structure, comprise cabinet and cabinet door, described door latch structure is positioned at top side or the bottom side of above-mentioned cabinet and cabinet door, it is characterized in that, the top side of described cabinet door or bottom side along on lock body is installed, the corresponding top side of described cabinet or bottom side along on jam plate is installed, the front end of described jam plate has the plate hook of rectangular bending, described lock body stretches out and is the latch hook that is rotationally connected, and described latch hook anglec of rotation under external force drives forms to collude to lock against contact with above-mentioned plate hook and is connected.
This refrigerator, wine cabinet have the storage inner chamber with cabinet in the door latch structure, and the side direction that the cabinet door seal is closed inner chamber is uncovered, and cabinet Men Youyi is vertical hinged by turning cylinder to side and cabinet, the cabinet door another to stand to side be the folding limit.Door latch structure closes between the face of closing at cabinet and cabinet door, and lock body and jam plate be the coordination setting that can connect, and namely both are with being fixedly arranged on top side edge, perhaps bottom side edge.The front end of jam plate is provided for cooperating the plate hook that links clamping, the rear end cabinet that is connected; Stretch out be used to the latch hook that links clamping the rear end of lock body, and lock body is by the top side cabinet door that is connected.Latch hook is a right angle bending, and its minor axis stretches into lock body and forms and to be rotationally connected, and its stock is free end, and this free end can form offset with plate hook and colludes lock.But the latch hook circular arc half-twist that connects on the lock body, when the free end (stock) of latch hook is in upright state, itself and plate hook break away from, i.e. and both mutually noninterferes can freely be opened the cabinet door; After latch hook rotates clockwise 90 °, reach to the horizontal level state, its be positioned at the inboard of plate hook and both sides fit against, form thus and collude phase-locked company, if just namely the cabinet door application of force is opened the clamping displacement restriction that is subjected to jam plate, realize the locking of cabinet door.
With in the door latch structure, offer lockhole on the side of described lock body at above-mentioned refrigerator, wine cabinet, described lockhole is the key that the coupling corresponding inserted is used for reversing above-mentioned latch hook.Key have with lockhole in the teeth that are complementary, so only have the correct insertion of corresponding key, just can reverse the built-in rotational structure of lock body, and latch hook belongs to and follows synchronously key turns, when key is in upright state, latch hook also is in upright state; When key is in level, latch hook also is in level.
With in the door latch structure, described jam plate has the installation portion one of rectangular bending at above-mentioned refrigerator, wine cabinet, the fit bottom surface of above-mentioned cabinet of a flanging of described installation portion one, the fit facade of above-mentioned cabinet of another flanging.Jam plate is whole to be that Z-type bends demihull shape, it has the extension plate body that stretches out forward, the front end edge of this extension plate body is bent with plate hook downwards, and the back end edge of extending plate body is along the one installation portion one that is connected, and extends the standing to setting firmly the support floor between the flanging of plate body and installation portion one.Jam plate adopts hard metal material to make.
With in the door latch structure, offer installing hole one on the described installation portion one at above-mentioned refrigerator, wine cabinet, plug the screw for assembly connection in the described installing hole one.All be symmetry on two flangings of installation portion one and offer installing hole one.
With in the door latch structure, uniform on the described cabinet floor be installed with four footing at above-mentioned refrigerator, wine cabinet, and described one footing runs through a flanging of above-mentioned jam plate, be connected with cabinet floor.Four footing play cabinet and support the placement effect, so one one correspondence is positioned at the place, four right angles of cabinet floor, and evenly carry stressed.
With in the door latch structure, the both sides of described lock body are flat to offer installing hole two to being extended with installation portion two on the described installation portion two, plugs the screw for assembly connection in the described installing hole two at above-mentioned refrigerator, wine cabinet.Latch hook on lock body and the lock body all adopts hard metal material to make.
Compared with prior art, the utility model makes the lock body installation site move to top side or bottom side by the cabinet door exterior surface by improving self structure, realizes thus hidden effect, does not affect the aesthetic feeling of overall appearance; In addition because door latch structure is to install in the later stage, so in case door lock damages, only need tear lock open and repair or replace and get final product, needn't destroy whole cabinet door, thereby convenient for maintaining operates, and has reduced simultaneously maintenance cost, prolongs the application life of whole bin; Have again each door latch structure all to be furnished with private key, its interchangeability is little, and is safe and reliable.
Description of drawings
Fig. 1 is the plane structure schematic diagram that this refrigerator, wine cabinet are used the upward view angle of door latch structure.
Fig. 2 is the plane structure schematic diagram that this refrigerator, wine cabinet are used the positive visual angle of door latch structure.
Fig. 3 is the plane structure schematic diagram that this refrigerator, wine cabinet are used the side-looking angle of door latch structure.
Among the figure, 1, cabinet; 2, cabinet door; 3, lock body; 3a, latch hook; 3b, installation portion two; 3c, installing hole two; 4, jam plate; 4a, plate hook; 4b, installation portion one; 4c, installing hole one; 4d, support floor; 5, key; 6, footing.
The specific embodiment
Below be specific embodiment of the utility model and by reference to the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiment.
Such as Fig. 1, Fig. 2 and shown in Figure 3, this refrigerator, wine cabinet comprise cabinet 1 and cabinet door 2 with door latch structure, and door latch structure is positioned at top side or the bottom side of above-mentioned cabinet 1 and cabinet door 2, and door latch structure is arranged at the bottom side edge of cabinet 1 and cabinet door 2 in the present embodiment.
Door latch structure closes between the face of closing at cabinet 1 and cabinet door 2, the bottom side of cabinet door 2 along on lock body 3 is installed, the bottom side of cabinet 1 along on jam plate 4 is installed, and lock body 3 is the coordination setting that can connect with jam plate 4.Jam plate 4 is whole to be Z-type bending demihull shape, and it has, and flat forward the front end edge of this extension plate body is bent with plate hook 4a vertically downward to the extension plate body that stretches out, and the back end edge of extension plate body is along one installation portion one 4b that is connected.Installation portion one 4b comprises the lamellar body of rectangular bending, the facade of one flanging applying cabinet 1, the bottom surface of another flanging applying cabinet 1, and its vertical to flanging with extend plate body and also be 90 ° of angle settings, vertical to flanging with extend that also being connected between the plate body angle hangs down establishes a support floor 4d.Jam plate 4 each folding edge all adopt circular arc chamfering, and wherein the bending place, right angle of installation portion one 4b also offers the groove of stepping down, and are beneficial to thus bottom surface and the facade applying assembling of two right angle flangings and cabinet 1.Uniform installing hole one 4c that offers on two flangings of installation portion one 4b, and all be symmetry on each flanging and offer two installing hole one 4c, offer altogether four installing hole one 4c, plug the screw for assembly connection in each installing hole one 4c, be installed on the base angle of cabinet 1 so be connected jam plate 4 to be fit by screw.
The flanging permanent position, bottom surface of jam plate 4 just is positioned at one footing 6 installed positions of cabinet 1, so correspondence position is offered through hole on the bottom surface flanging of jam plate 4, after this footing 6 runs through the bottom surface flanging, and then is connected with cabinet 1 bottom surface.
The both sides of lock body 3 are flat to being extended with installation portion two 3b, and installation portion two 3b are upper symmetrical along vertically offering installing hole two 3c, offer altogether two installing hole two 3c.The bottom side of the end face of lock body 3 and cabinet door 2 is fitted and connected, and plugs from the bottom to top a screw in each installing hole two 3c, so lock body 3 is fixed on the bottom side of cabinet door 2 by screw.Be provided with rotational structure in the lock body 3, offer lockhole on its leading flank, stretch out latch hook 3a by inside on its trailing flank.This latch hook 3a is a right angle bending, its minor axis stretches into lock body 3 and is connected with rotational structure and forms the unitary rotation connection status, its stock is free end, and this free end can be under external force drives forms mutually the lock that colludes against contact condition with the plate hook 4a of jam plate 4 after the anglec of rotation.Can plug in the lockhole be used to the key 5 that reverses latch hook 3a, this key 5 have with lockhole in the teeth that are complementary, so only have the correct insertion of corresponding key 5, just can reverse the built-in rotational structure of lock body 3, and latch hook 3a genus is followed synchronously key 5 and is rotated, when key 5 is in upright state, latch hook 3a also is in upright state; When key 5 is in level, latch hook 3a also is in level.
For guaranteeing the firm reliability of door latch structure, thus the latch hook 3a on jam plate 4, lock body 3 and the lock body 3, and key 5 all adopts hard metal material to make.
When the free end (stock) of latch hook 3a is in upright state, itself and plate hook 4a break away from, i.e. both mutually noninterferes can freely be opened cabinet door 2; When latch hook 3a under the drive that key 5 reverses, rotate clockwise 90 ° after, reach to the horizontal level state, its be positioned at the inboard of plate hook 4a and both sides fit against, form thus and collude phase-locked company, if just namely cabinet door 2 application of forces are opened the clamping displacement restriction that is subjected to jam plate 4, realize the locking of cabinet door 2.
Specific embodiment described herein only is to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.
Although this paper has more used cabinet 1; Cabinet door 2; Lock body 3; Latch hook 3a; Installation portion two 3b; Installing hole two 3c; Jam plate 4; Plate hook 4a; Installation portion one 4b; Installing hole one 4c; Support floor 4d; Key 5; Footing 6 terms such as grade, but do not get rid of the possibility of using other term.Using these terms only is in order to describe more easily and explain essence of the present utility model; They are construed to any additional restriction all is contrary with the utility model spirit.
Claims (6)
1. a refrigerator, wine cabinet door latch structure, comprise cabinet and cabinet door, described door latch structure is positioned at top side or the bottom side of above-mentioned cabinet and cabinet door, it is characterized in that, the top side of described cabinet door or bottom side along on lock body is installed, the corresponding top side of described cabinet or bottom side along on jam plate is installed, the front end of described jam plate has the plate hook of rectangular bending, described lock body stretches out and is the latch hook that is rotationally connected, and described latch hook anglec of rotation under external force drives forms to collude to lock against contact with above-mentioned plate hook and is connected.
2. refrigerator according to claim 1, wine cabinet door latch structure is characterized in that, offer lockhole on the side of described lock body, and described lockhole is the key that the coupling corresponding inserted is used for reversing above-mentioned latch hook.
3. refrigerator according to claim 1 and 2, wine cabinet door latch structure is characterized in that, described jam plate has the installation portion one of rectangular bending, the fit bottom surface of above-mentioned cabinet of a flanging of described installation portion one, the fit facade of above-mentioned cabinet of another flanging.
4. refrigerator according to claim 3, wine cabinet door latch structure is characterized in that, offer installing hole one on the described installation portion one, plug the screw for assembly connection in the described installing hole one.
5. refrigerator according to claim 3, wine cabinet door latch structure is characterized in that, uniformly on the described cabinet floor are installed with four footing, and described one footing runs through a flanging of above-mentioned jam plate, are connected with cabinet floor.
6. refrigerator according to claim 1 and 2, wine cabinet door latch structure, it is characterized in that, the both sides of described lock body are flat to offer installing hole two to being extended with installation portion two on the described installation portion two, plugs the screw for assembly connection in the described installing hole two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220321338 CN202706708U (en) | 2012-07-05 | 2012-07-05 | Door locking structure for refrigerator and wine cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220321338 CN202706708U (en) | 2012-07-05 | 2012-07-05 | Door locking structure for refrigerator and wine cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202706708U true CN202706708U (en) | 2013-01-30 |
Family
ID=47587020
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220321338 Expired - Lifetime CN202706708U (en) | 2012-07-05 | 2012-07-05 | Door locking structure for refrigerator and wine cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202706708U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106930621A (en) * | 2017-03-17 | 2017-07-07 | 合肥华凌股份有限公司 | Door lock of refrigerator component and refrigerator |
| CN110243128A (en) * | 2019-07-01 | 2019-09-17 | 合肥华凌股份有限公司 | Refrigerator-freezer |
| CN115142751A (en) * | 2021-03-30 | 2022-10-04 | Bsh家用电器有限公司 | Large household appliance with a hinge and with a support element coupled to the hinge |
-
2012
- 2012-07-05 CN CN 201220321338 patent/CN202706708U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106930621A (en) * | 2017-03-17 | 2017-07-07 | 合肥华凌股份有限公司 | Door lock of refrigerator component and refrigerator |
| CN110243128A (en) * | 2019-07-01 | 2019-09-17 | 合肥华凌股份有限公司 | Refrigerator-freezer |
| CN110243128B (en) * | 2019-07-01 | 2021-06-01 | 合肥华凌股份有限公司 | Ice cabinet |
| CN115142751A (en) * | 2021-03-30 | 2022-10-04 | Bsh家用电器有限公司 | Large household appliance with a hinge and with a support element coupled to the hinge |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130130 |
|
| CX01 | Expiry of patent term |