CN105937331A - Handle applied to freezer and equipped with safety anti-theft lock structure as well as freezer - Google Patents
Handle applied to freezer and equipped with safety anti-theft lock structure as well as freezer Download PDFInfo
- Publication number
- CN105937331A CN105937331A CN201610475341.3A CN201610475341A CN105937331A CN 105937331 A CN105937331 A CN 105937331A CN 201610475341 A CN201610475341 A CN 201610475341A CN 105937331 A CN105937331 A CN 105937331A
- Authority
- CN
- China
- Prior art keywords
- handle
- refrigerator
- hinge
- bottom sheet
- safe antitheft
- Prior art date
- 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.)
- Pending
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B1/00—Knobs or handles for wings; Knobs, handles, or press buttons for locks or latches on wings
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B3/00—Fastening knobs or handles to lock or latch parts
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
- E05D3/00—Hinges with pins
- E05D3/02—Hinges with pins with one pin
- E05D3/04—Hinges with pins with one pin engaging three or more parts, e.g. sleeves, movable relatively to one another for connecting two or more wings to another member
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
- E05D5/00—Construction of single parts, e.g. the parts for attachment
- E05D5/02—Parts for attachment, e.g. flaps
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D23/00—General constructional features
- F25D23/02—Doors; Covers
- F25D23/028—Details
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Refrigerator Housings (AREA)
Abstract
The invention provides a handle applied to a freezer and equipped with a safety anti-theft lock structure. The handle comprises a handle body used for holding, opening and closing of a freezer door, wherein the handle body comprises an upper handle part and a lower handle part, and further comprises a torsional spring hinge structure and a lock buckle; the torsional spring hinge structure is arranged between the upper handle part and the lower handle part; the lock buckle is arranged on the box body of the freezer; the torsional spring hinge structure and the lock buckle are combined to achieve a safety anti-theft function. The invention further provides the freezer adopting the above handle equipped with the safety anti-theft lock structure. According to the design, the safety anti-theft lock structure is added to a door handle, thereby forming the handle applied to the freezer and equipped with the safety anti-theft lock structure; by adoption of the safety anti-theft lock structure, a padlock can be directly used and a real safety anti-theft effect can be achieved; and meanwhile, the handle-lock integrated design is adopted, so that the freezer door can be unlocked or locked only through operation at the same position, and the operation is very simple.
Description
Technical field
The invention belongs to freezing equipment technical field, specifically, relate to handle and the refrigerator of a kind of band safe antitheft lock construction being applied to refrigerator.
Background technology
Along with popularizing of refrigerator utilization rate, people are more and more higher to the requirement of refrigerator, in order to open the convenience of refrigerator cabinet door, existing refrigerator are usually provided with handle.Part shop or sales counter can put into valuable kinds of goods in the refrigerator used, and existing refrigerator great majority do not have safety, to such an extent as to valuable cargo grade is easily lost, and bring huge economic loss to businessman.Then, manufacturer, in order to improve safety, arranges door lock on refrigerator cabinet door, prevents the thing in refrigerator from losing.But, the lock group that current refrigerator uses and Key structure simple general-purpose, can open mutually, not have safe antitheft effect, substantially belong to child lock, there is potential safety hazard, current lock group can not relieved be used by user.And, the door lock of existing refrigerator and handle are separately positioned on the diverse location of cabinet door, so cause the assembling of refrigerator to bother, and when opening or during locking cabinet door, need to complete in different positions, operate cumbersome.
Summary of the invention
The invention provides handle and the refrigerator of a kind of band safe antitheft lock construction being applied to refrigerator, by arranging safe antitheft lock construction on cabinet door handle, not only serve real safe antitheft effect, and install, simple to operate.
For solving above-mentioned technical problem, the present invention is achieved by the following technical solutions:
A kind of handle of the band safe antitheft lock construction being applied to refrigerator, including, handle body, it is used for holding opening and closing cabinet door；Handle body includes handle upper slice and handle bottom sheet；Also include torsional spring hinge structure, be arranged between described handle upper slice and handle bottom sheet；Lock nose, is arranged on refrigerator box body；By torsional spring hinge structure with lock nose be implemented in combination with anti-theft security function.
Further, described torsional spring hinge structure includes interior hinge, outer hinge and for connecting the two torsion spring and connecting shaft, and described connecting shaft sequentially passes through outer hinge, torsion spring and interior hinge and three is connected as an entirety.
Further, described interior hinge is installed on inside described handle bottom sheet, and described outer hinge stretches out outside described handle bottom sheet.Inside and outside hinge is connected by connecting shaft and rotates, and makes outer hinge keep level by torsion spring effect, will not under automatic vertical, and outer hinge be pressed after meeting by torsion spring effect automatic rebounding.
Alternatively, described interior hinge upper end is provided with flanging, is respectively provided on two sides with the flanging contrary with flanging overbending direction；It is provided with passage inside the side of described handle bottom sheet, the top of handle bottom sheet respective channel is provided with cross reinforcing, and before and after passage, it is respectively provided on two sides with vertical supporting muscle, described interior hinge is from bottom to top through described passage, and the flanging of its upper end is installed on described cross reinforcing, the flanging of both sides is installed on the both sides, inner side of described passage, and front and back both sides are gripped by vertical supporting muscle.
Further, jointly it is fixed on cabinet door by screw with described handle bottom sheet after described interior hinge card dress.
Wherein, described interior hinge is provided with two through holes, and the correspondence position in described handle bottom sheet vertical section is provided with two through holes, after interior hinge card dress, by screw through the through hole after overlap, interior hinge and handle bottom sheet is also secured to cabinet door side.
Alternatively, described handle upper slice and handle bottom sheet are strip, and the two is filled by two ends card, and by screw by the two fixing connection.
Wherein, at least one hole, location it is respectively equipped with in the two ends inner horizontal part of described handle bottom sheet, the internal corresponding position of described handle upper slice is provided with screw pole, when handle upper slice and handle bottom sheet card fill, the screw pole of handle upper slice is installed in the hole, location of handle bottom sheet, then uses screw by the two fixing connection bottom handle bottom sheet.
Further, described outer hinge is provided with strip hole, suitable with described lock nose, and described lock nose is fixed by screws on refrigerator box body, outer hinge be pressed after its strip hole can snap on casing lock nose in, then hang up padlock Guan Bi can pin.
Preferably, the outer surface of described handle upper slice is provided with depression handle part.
A kind of refrigerator, including cabinet door and casing, is provided with the handle of above-mentioned band safe antitheft lock construction between described cabinet door and casing.
Compared with prior art, advantages of the present invention and good effect are:
The present invention increases safe antitheft lock construction by design on doors body handle, constitute the handle of the band safe antitheft lock construction being applied to refrigerator, user can be realized and directly use padlock, play real safe antitheft effect, and due to handle and lock unitary design, when opening or during locking cabinet door, only need to be in same position operation, the most simply.
Introducing the concept of a series of reduced form in Summary, this will further describe in detailed description of the invention part.Present invention part is not meant to key feature and the essential features attempting to limit technical scheme required for protection, does not more mean that the protection domain attempting to determine technical scheme required for protection.
Below in conjunction with accompanying drawing, describe advantages and features of the invention in detail.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the invention will be further described, in accompanying drawing:
Fig. 1 is the detonation configuration schematic diagram of the handle specific embodiment of band safe antitheft lock construction of the present invention:
Fig. 2 is partial enlarged drawing at the A of Fig. 1；
Fig. 3 is the detonation configuration schematic diagram of torsional spring hinge；
Fig. 4 is the unlocking condition schematic diagram (outer hinge level) of refrigerator specific embodiment of the present invention；
Fig. 5 is partial enlarged drawing at the B of Fig. 4；
Fig. 6 is the closure state schematic diagram (outer hinge hang down state) of refrigerator specific embodiment of the present invention；
Fig. 7 is partial enlarged drawing at the C of Fig. 6；
Fig. 8 is the Facad structure schematic diagram (removing handle upper slice) of refrigerator specific embodiment of the present invention；
Fig. 9 is partial enlarged drawing at the D of Fig. 8；
Figure 10 is the top view of refrigerator specific embodiment of the present invention；
Figure 11 is partial enlarged drawing at the E of Figure 10 (i.e. handle bottom sheet top view removes handle upper slice)；
Figure 12 is the upward view of refrigerator specific embodiment of the present invention；
Figure 13 is partial enlarged drawing at the F of Figure 12 (i.e. handle bottom schematic diagram).
Detailed description of the invention
In order to make the purpose of the present invention, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the present invention is further detailed explanation.Should be appreciated that embodiment described herein, only in order to explain the present invention, is not intended to limit the present invention.
In the following description, a large amount of concrete details is given to provide more thorough understanding of the invention.It will be apparent, however, to one skilled in the art that the present invention can be carried out without these details one or more.In other example, in order to avoid obscuring with the present invention, technical characteristics more well known in the art are not described.
In order to thoroughly understand the present invention, detailed structure will be proposed in following description.Obviously, the execution of the present invention is not limited to the specific details that those skilled in the art is familiar with.Presently preferred embodiments of the present invention is described in detail as follows, but in addition to these describe in detail, the present invention can also have other embodiments.
Below in conjunction with accompanying drawing, embodiments of the invention are described in detail.
The handle of the embodiment of the present invention is by arranging torsional spring hinge mechanism in handle body, handle body and torsional spring hinge structure are fixed by screws in door body, lock nose is screwed on the casing below door body, the folding of the torsional spring hinge by being fixed in handle body, realize the connection of door body and box lock nose, and padlock pinning can be hung up, really realize safe antitheft.Being discussed in detail with specific reference to following example.
With reference to Fig. 1, shown in 2, for being applied to the detonation configuration schematic diagram of the handle specific embodiment of the band safe antitheft lock construction of refrigerator according to the present invention, it is applied to the handle of the band safe antitheft lock construction of refrigerator, including handle body 10, for holding opening and closing cabinet door 40, handle body 10 includes handle upper slice 11 and handle bottom sheet 12；Torsional spring hinge structure 20, is arranged between handle upper slice 11 and handle bottom sheet 12；Lock nose 30, is arranged on refrigerator box body 50；By torsional spring hinge structure with lock nose be implemented in combination with anti-theft security function.Embodiment of the present invention entirety is divided into three big ingredients: handle body 10, torsional spring hinge structure 20, lock nose 30；Wherein handle body 10 is divided into upper and lower two panels, torsional spring hinge structure 20 to include inside and outside hinge, connecting shaft, torsion spring, together with handle body 10 is integrally fixed at torsional spring hinge structure 20, can treat as an entirety.
In an embodiment of the present invention, as shown in Figure 3, torsional spring hinge structure 20 includes interior hinge 21, outer hinge 22 and for connecting the two torsion spring 23 and connecting shaft 24, the connection end of interior hinge 21 and outer hinge 22 is respectively equipped with through hole, and connecting shaft 24 sequentially passes through outer hinge 22, torsion spring 23 and interior hinge 21 and three is connected as an entirety.As shown in Fig. 4-11, it is internal that interior hinge 21 is installed on handle bottom sheet 12, and outer hinge 22 stretches out outside handle bottom sheet 12.Interior hinge 21, outer hinge 22 are connected by connecting shaft 24 and rotate, and make outer hinge 22 keep level by torsion spring 23 effect, will not under automatic vertical, and outer hinge 22 be pressed after meeting act on automatic rebounding by torsion spring 23.
In an embodiment of the present invention, as it is shown on figure 3, firmly block dress to realize the facility of interior hinge 21, it is provided with flanging 211 in interior hinge 21 upper end, is respectively provided on two sides with the flanging 212 contrary with flanging 211 overbending direction；As shown in Figure 2, passage 121 it is provided with inside the side of handle bottom sheet 12, the top of handle bottom sheet 12 respective channel 121 is provided with cross reinforcing 122, and before and after passage, it is respectively provided on two sides with vertical supporting muscle 123,124, as shown in Figure 5,6, interior hinge 21 is from bottom to top through passage 121, and the flanging 211 of its upper end is installed on cross reinforcing 122, the flanging 212 of both sides is installed on the both sides, inner side of passage, and front and back both sides are gripped by vertical supporting muscle 123,124.
Wherein, interior hinge 21 is provided with two through holes 213, and the correspondence position in handle bottom sheet 12 vertical section is provided with two through holes 125, after interior hinge 21 card dress, by screw through the through hole after overlap, interior hinge 21 and handle bottom sheet 12 is also secured to cabinet door side.
Wherein, handle upper slice 11 and handle bottom sheet 12 are strip, the two is filled by two ends card, wherein, hole 126, two location is offered in wherein one end inner horizontal part of handle bottom sheet 12, hole 127, a location is offered in other end inner horizontal part, the internal corresponding position of handle upper slice 11 is provided with screw pole (not shown), when handle upper slice 11 and handle bottom sheet 12 card dress, the screw pole of handle upper slice 11 is installed on the hole, location 126 of handle bottom sheet 12, in 127, then use screw by the two fixing connection bottom handle bottom sheet 12, upward view shown in Figure 7.
Such as Fig. 1, shown in 7, outer hinge 22 is provided with strip hole 221, suitable with lock nose 30, and lock nose 30 is fixed by screws on refrigerator box body 50, outer hinge 22 be pressed after its strip hole 221 can snap on casing lock nose 30 in, then hanging up padlock Guan Bi can pin.
Holding handle for convenience and open and close cabinet door, as it is shown in figure 1, the outer surface of handle upper slice 11 is provided with depression handle part 111, user can hold opens cabinet door 40.
With reference to Fig. 4, shown in 6, it is the structural representation of the refrigerator specific embodiment using band safe antitheft lock construction handle according to the present invention, refrigerator, including cabinet door 40 and casing 50, between cabinet door 40 and casing 50, it is provided with the handle of above-mentioned band safe antitheft lock construction.
The handle of the present invention passes through internal structure design, increase torsional spring hinge structure 20 and be installed on hands in bottom sheet 12, its China and foreign countries' hinge 22 reaches outside handle bottom sheet 12, it is internal that interior hinge 21 is stuck in handle bottom sheet 12, inside and outside hinge connects rotation by connecting shaft 24, outer hinge 22 is made to keep level by torsion spring 23 effect, will not be under automatic vertical, and outer hinge 22 can act on automatic rebounding by torsion spring 23 after being pressed, with screw, handle bottom sheet 12 and torsional spring hinge are also secured on cabinet door 40, then on the handle sheet 11 loaded onto by card, handle fluctuating plate is screwed connection again in bottom.
As shown in Figure 6,7, closing behind the door, pressed by outer hinge 22 with hands, can snap in the lock nose 30 of on casing 50, then hanging up padlock Guan Bi can pin；As shown in Figure 4,5, opening after padlock takes, outer hinge 22 can be attached to handle bottom sheet 12 lower surface by automatic rebounding, is the level of state, now can be with normal switch door.Inside and outside hinge is connected by torsion spring, will not automatically fall off to snap into and cause potential safety hazard in lock nose, and the design of this structure also corresponds to safety certification requirement.The major defect of existing analogous technical is summarised as: lock group, Key structure simple general-purpose, and mutual opening rate is high, dangerous non-anti-theft, and user installs the most general hinge of increase, padlock after buying voluntarily, destroys refrigerator outward appearance and structure, poor reliability.The handle of the present invention directly increases safe antitheft lock construction, and structure is built-in hidden, cancels original universal latch group and key, is equipped with padlock interface, meets user's demand to real safety anti-theft lock.
Handle and safety anti-theft lock structural integrity formula are designed by the present invention, simple to operate, and torsional spring hinge automatic rebounding is safe and reliable, coordinate padlock to realize real safe antitheft.
The above, be only presently preferred embodiments of the present invention, is not the restriction that the present invention makees other form, and any those skilled in the art are changed possibly also with the technology contents of the disclosure above or are modified as the Equivalent embodiments of equivalent variations.But every without departing from technical solution of the present invention content, any simple modification, equivalent variations and remodeling above example made according to the technical spirit of the present invention, still fall within the protection domain of technical solution of the present invention.
Claims (10)
1. it is applied to a handle for the band safe antitheft lock construction of refrigerator, including,
Handle body, is used for holding opening and closing cabinet door；
It is characterized in that:
Handle body includes handle upper slice and handle bottom sheet；Also include,
Torsional spring hinge structure, is arranged between described handle upper slice and handle bottom sheet；
Lock nose, is arranged on refrigerator box body；
By torsional spring hinge structure with lock nose be implemented in combination with anti-theft security function.
It is applied to the handle of the band safe antitheft lock construction of refrigerator the most according to claim 1, it is characterized in that: described torsional spring hinge structure includes interior hinge, outer hinge and for connecting the two torsion spring and connecting shaft, and described connecting shaft sequentially passes through outer hinge, torsion spring and interior hinge and three is connected as an entirety.
It is applied to the handle of the band safe antitheft lock construction of refrigerator the most according to claim 2, it is characterised in that: described interior hinge is installed on inside described handle bottom sheet, and described outer hinge stretches out outside described handle bottom sheet.
It is applied to the handle of the band safe antitheft lock construction of refrigerator the most according to claim 3, it is characterised in that: described interior hinge upper end is provided with flanging, is respectively provided on two sides with the flanging contrary with flanging overbending direction；It is provided with passage inside the side of described handle bottom sheet, the top of handle bottom sheet respective channel is provided with cross reinforcing, and before and after passage, it is respectively provided on two sides with vertical supporting muscle, described interior hinge is from bottom to top through described passage, and the flanging of its upper end is installed on described cross reinforcing, the flanging of both sides is installed on the both sides, inner side of described passage, and front and back both sides are gripped by vertical supporting muscle.
It is applied to the handle of the band safe antitheft lock construction of refrigerator the most according to claim 4, it is characterised in that: jointly it is fixed on cabinet door by screw with described handle bottom sheet after described interior hinge card dress.
It is applied to the handle of the band safe antitheft lock construction of refrigerator the most according to claim 5, it is characterized in that: described interior hinge is provided with two through holes, correspondence position in described handle bottom sheet vertical section is provided with two through holes, after interior hinge card dress, by screw through the through hole after overlap, interior hinge and handle bottom sheet are also secured to cabinet door side.
It is applied to the handle of the band safe antitheft lock construction of refrigerator the most according to claim 1, it is characterised in that: described handle upper slice and handle bottom sheet are strip, and the two is filled by two ends card, and by screw by the two fixing connection.
It is applied to the handle of the band safe antitheft lock construction of refrigerator the most according to claim 2, it is characterized in that: described outer hinge is provided with strip hole, suitable with described lock nose, described lock nose is fixed by screws on refrigerator box body, outer hinge be pressed after its strip hole snap on casing lock nose in.
It is applied to the handle of the band safe antitheft lock construction of refrigerator the most according to claim 1, it is characterised in that: the outer surface of described handle upper slice is provided with depression handle part.
10. a refrigerator, including cabinet door and casing, it is characterised in that: it is provided with the handle of band safe antitheft lock construction according to any one of the claims 1-9 between described cabinet door and casing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610475341.3A CN105937331A (en) | 2016-06-27 | 2016-06-27 | Handle applied to freezer and equipped with safety anti-theft lock structure as well as freezer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610475341.3A CN105937331A (en) | 2016-06-27 | 2016-06-27 | Handle applied to freezer and equipped with safety anti-theft lock structure as well as freezer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105937331A true CN105937331A (en) | 2016-09-14 |
Family
ID=56872140
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610475341.3A Pending CN105937331A (en) | 2016-06-27 | 2016-06-27 | Handle applied to freezer and equipped with safety anti-theft lock structure as well as freezer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105937331A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113236025A (en) * | 2021-05-13 | 2021-08-10 | 青岛海尔生物医疗股份有限公司 | Handle lock and low-temperature cabinet with same |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN86209466U (en) * | 1986-11-14 | 1987-11-11 | 文先忠 | Spring door latch |
| CN202976095U (en) * | 2012-12-02 | 2013-06-05 | 山东电力集团公司枣庄供电公司 | Information security lock |
| US20140259532A1 (en) * | 2013-03-15 | 2014-09-18 | Matthew David Millard | Locking hinge and clamping device |
| CN204594057U (en) * | 2015-04-09 | 2015-08-26 | 合肥华凌股份有限公司 | Refrigerator |
| CN105650968A (en) * | 2016-03-30 | 2016-06-08 | 澳柯玛股份有限公司 | Freezer capable of being opened automatically |
| CN205777905U (en) * | 2016-06-27 | 2016-12-07 | 青岛海尔特种电冰柜有限公司 | The handle of a kind of band safe antitheft lock construction being applied to refrigerator and refrigerator |
-
2016
- 2016-06-27 CN CN201610475341.3A patent/CN105937331A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN86209466U (en) * | 1986-11-14 | 1987-11-11 | 文先忠 | Spring door latch |
| CN202976095U (en) * | 2012-12-02 | 2013-06-05 | 山东电力集团公司枣庄供电公司 | Information security lock |
| US20140259532A1 (en) * | 2013-03-15 | 2014-09-18 | Matthew David Millard | Locking hinge and clamping device |
| CN204594057U (en) * | 2015-04-09 | 2015-08-26 | 合肥华凌股份有限公司 | Refrigerator |
| CN105650968A (en) * | 2016-03-30 | 2016-06-08 | 澳柯玛股份有限公司 | Freezer capable of being opened automatically |
| CN205777905U (en) * | 2016-06-27 | 2016-12-07 | 青岛海尔特种电冰柜有限公司 | The handle of a kind of band safe antitheft lock construction being applied to refrigerator and refrigerator |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113236025A (en) * | 2021-05-13 | 2021-08-10 | 青岛海尔生物医疗股份有限公司 | Handle lock and low-temperature cabinet with same |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication | ||
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Application publication date: 20160914 |