CN114517607A - Refrigerator - Google Patents
Refrigerator Download PDFInfo
- Publication number
- CN114517607A CN114517607A CN202011307881.3A CN202011307881A CN114517607A CN 114517607 A CN114517607 A CN 114517607A CN 202011307881 A CN202011307881 A CN 202011307881A CN 114517607 A CN114517607 A CN 114517607A
- Authority
- CN
- China
- Prior art keywords
- handle
- refrigerator
- bolt
- clamping groove
- seat
- 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.)
- Granted
Links
- 238000003780 insertion Methods 0.000 claims description 13
- 230000037431 insertion Effects 0.000 claims description 13
- 238000000034 method Methods 0.000 abstract description 25
- 230000000694 effects Effects 0.000 abstract description 5
- 238000007789 sealing Methods 0.000 abstract description 5
- 230000003116 impacting effect Effects 0.000 abstract description 3
- 238000005057 refrigeration Methods 0.000 abstract description 2
- 230000007246 mechanism Effects 0.000 description 7
- 238000009434 installation Methods 0.000 description 4
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B13/00—Devices preventing the key or the handle or both from being used
- E05B13/002—Devices preventing the key or the handle or both from being used locking the handle
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B13/00—Devices preventing the key or the handle or both from being used
- E05B13/007—Handles which are locked or blocked in the open position
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B65/00—Locks or fastenings for special use
- E05B65/0042—For refrigerators or cold rooms
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
- E05C1/00—Fastening devices with bolts moving rectilinearly
- E05C1/08—Fastening devices with bolts moving rectilinearly with latching action
- E05C1/12—Fastening devices with bolts moving rectilinearly with latching action with operating handle or equivalent member moving otherwise than rigidly with the latch
- E05C1/14—Fastening devices with bolts moving rectilinearly with latching action with operating handle or equivalent member moving otherwise than rigidly with the latch the handle or member moving essentially towards or away from the plane of the wing or frame
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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
-
- 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
- F25D2323/00—General constructional features not provided for in other groups of this subclass
- F25D2323/02—Details of doors or covers not otherwise covered
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- General Engineering & Computer Science (AREA)
- Refrigerator Housings (AREA)
Abstract
The invention relates to the technical field of refrigeration equipment, and discloses a refrigerator which comprises a box body, a door body, a handle seat, a handle, a fixed seat, a bolt, a rotary clamping groove and a thimble, wherein the door body is rotatably connected to one side of the box body; the handle is arranged in the handle and is fixed on the door body; the bolt is movably inserted in the fixed seat; the rotary clamping groove is arranged on the side wall of the handle corresponding to the bolt; the ejector pin is arranged on the handle seat corresponding to the plug pin and used for driving the plug pin to be inserted into the rotary clamping groove or separated from the rotary clamping groove. The refrigerator provided by the invention can prevent the handle of the door handle from impacting the handle seat in the door closing process, avoid handle failure and ensure the sealing effect of the refrigerator.
Description
Technical Field
The invention relates to the technical field of refrigeration equipment, in particular to a refrigerator.
Background
The existing medical cabinet product usually adopts the design of one door body or two door bodies, the door bodies are arranged on a box body, the door bodies are usually provided with handle handles, and the box body is provided with handle seats which are called handles together. When the refrigerator is closed, the door body and the refrigerator body are tensioned through the handle, so that the refrigerator is sealed and does not leak cold air; when the refrigerator is opened, the door body is opened through the handle, and a user can conveniently take out stored objects. However, although the existing medical cabinet handle can realize the basic functions of locking and opening the door, the phenomenon that the door handle collides with a handle seat on the cabinet body can occur in the door closing process, the reason is that the handle is not provided with a mechanism for preventing collision, and the collision part can drop paint, be damaged or even lose the handle, and influence the sealing effect of the refrigerator.
Disclosure of Invention
In order to solve the technical problems, the invention provides a refrigerator, which avoids the phenomenon that a handle of a door handle impacts a handle seat in the door closing process, avoids handle failure and ensures the sealing effect of the refrigerator.
The technical scheme adopted by the invention for solving the technical problems is as follows:
a refrigerator, comprising:
a box body;
the door body is rotatably connected to one side of the box body;
the handle seat is arranged on the box body;
the handle is rotatably connected with the door body;
the fixed seat is arranged inside the handle and fixed on the door body;
the bolt is movably inserted in the fixed seat;
the rotary clamping groove is arranged on the side wall of the handle corresponding to the bolt;
the ejector pin is arranged on the handle seat corresponding to the bolt and used for driving the bolt to be inserted into the rotary clamping groove or separated from the rotary clamping groove.
In some embodiments of the present application, a fixing slot is disposed on the fixing base, and the plug pin is disposed in the fixing slot.
In some embodiments of the present application, the plug includes a driving portion and an insertion portion, the insertion portion is disposed in the fixing slot, and an elastic member is disposed between the insertion portion and an inner wall of the fixing slot, and the driving portion is used for abutting against the thimble.
In some embodiments of this application, fixed slot's upper end is equipped with the anticollision apron, be equipped with the guide way on the anticollision apron, the drive division sliding connection in the guide way.
In some embodiments of the application, the anticollision apron includes that mutually perpendicular lid closes portion and butt portion, the lid closes the portion lid and fits the upper end of fixed slot, be equipped with the through-hole on the butt portion, the bolt is kept away from the one end of handle seat peg graft in the through-hole.
In some embodiments of the present application, the elastic member is a spring, the spring is sleeved on the insertion portion, one end of the spring abuts against the driving portion, and the other end of the spring abuts against the abutting portion.
In some embodiments of the present application, a mounting block is disposed on the fixing base, and the fixing slot is disposed on the mounting block.
In some embodiments of the present application, a rotating block is disposed on the handle, and the rotating slot is disposed on the rotating block.
In some embodiments of the present application, the diameter of the thimble is 4-6 millimeters.
Compared with the prior art, the refrigerator provided by the embodiment of the invention has the beneficial effects that: the bolt is arranged on the fixed seat, the handle is provided with the rotary clamping groove corresponding to the bolt, the thimble is arranged on the handle seat corresponding to the bolt, after the handle is unscrewed, the bolt is inserted into the rotary clamping groove, and the handle cannot rotate and is fixed at a required angle, so that the impact is avoided; when the door is closed, the plug pin is abutted against the ejector pin after the handle bar is close to the handle base for a certain distance, and the plug pin is driven by the ejector pin to be separated from the rotary clamping groove of the handle bar along with the continuation of the door closing process, so that the handle bar can rotate, and the handle bar is prevented from being impacted with the handle base; when opening the door, break away from the handle seat certain distance after at the handle, the bolt breaks away from the thimble, along with the continuation of the process of opening the door, the bolt removes to rotatory draw-in groove direction to finally inject rotatory draw-in groove, make the handle fix the angle at needs, avoid the striking. The refrigerator handle seat can prevent the door handle from impacting the handle seat in the door closing process, avoid handle failure and ensure the sealing effect of the refrigerator.
Drawings
Fig. 1 is a schematic structural view of the refrigerator of the present invention.
Fig. 2 is an exploded view of the handle holder and handle grip of the present invention.
Fig. 3 is a schematic structural view of a handle holder of the refrigerator of the present invention.
Fig. 4 is a schematic structural view of a fixing base of the refrigerator of the present invention.
Fig. 5 is a schematic structural view of the latch of the refrigerator of the present invention.
Fig. 6 is a schematic structural view of an anti-collision cover plate of the refrigerator of the present invention.
Fig. 7 is a schematic view showing the handle holder and the handle of the refrigerator of the present invention in the opened state.
Fig. 8 is a schematic cross-sectional view a-a of fig. 7.
Fig. 9 is a schematic view of the handle holder and handle of the refrigerator of the present invention in a door closing process.
Fig. 10 is a schematic cross-sectional view of B-B in fig. 9.
Fig. 11 is a schematic view showing the state of the handle holder and the handle bar of the refrigerator in the closed state.
Fig. 12 is a schematic cross-sectional view of C-C in fig. 11.
Fig. 13 is a schematic view showing the handle holder and handle of the refrigerator of the present invention in the process of opening the door.
Fig. 14 is a schematic cross-sectional view of D-D in fig. 13.
Wherein: 1-handle seat, 11-thimble, 2-handle, 21-rotary clamping groove, 3-fixed seat, 31-fixed clamping groove, 4-bolt, 41-driving part, 42-plug part, 5-spring, 6-anti-collision cover plate, 61-covering part, 62-abutting part, 63-through hole, 64-guide groove, 100-box body and 200-door body.
Detailed Description
The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.
As shown in fig. 1 to 3, a refrigerator according to a preferred embodiment of the present invention includes a refrigerator body 100, a door 200, a handle holder 1, a handle 2, a fixing seat 3, a latch 4, a rotary slot 21, and a thimble 11, wherein the door 200 is rotatably connected to one side of the refrigerator body 100, the handle holder 1 is disposed on the refrigerator body 100, and the handle 2 is rotatably connected to the door 200; the fixed seat 3 is arranged inside the handle 2 and fixed on the door body, and the handle 2 rotates around the fixed seat 3; the bolt 4 is movably inserted in the fixed seat 3; the rotary clamping groove 21 is arranged on the side wall of the handle 2 corresponding to the bolt 4; the ejector pin 11 is arranged on the handle seat 1 corresponding to the plug pin 4 and used for driving the plug pin 4 to be inserted into the rotary clamping groove 21 or separated from the rotary clamping groove 21.
According to the refrigerator based on the technical characteristics, the bolt 4 is arranged on the fixed seat 3, the rotary clamping groove 21 is arranged on the handle 2 corresponding to the bolt 4, the thimble 11 is arranged on the handle seat 1 corresponding to the bolt 4, after the handle 2 is unscrewed, the bolt 4 is inserted into the rotary clamping groove 21, the handle 2 cannot rotate and is fixed at a required angle, and the collision is avoided; when the door is closed, after the handle 2 is close to the handle seat 1 for a certain distance, the plug pin 4 is abutted against the ejector pin 11, and along with the continuation of the door closing process, the plug pin 4 is driven by the ejector pin 11 to be separated from the rotary clamping groove 21 of the handle 2, so that the handle 2 can rotate, and meanwhile, the handle 2 is prevented from being impacted with the handle seat 1; when opening the door, after handle 2 breaks away from handle seat 1 certain distance, bolt 4 breaks away from thimble 11, along with the continuation of the process of opening the door, bolt 4 removes to rotatory draw-in groove 21 direction to finally inject rotatory draw-in groove 21, make handle 2 fix the angle of needs, avoid the striking. The refrigerator handle can prevent the handle 2 from impacting the handle seat 1 in the door closing process, avoid handle failure and ensure the sealing effect of the refrigerator.
Referring to fig. 4, in this embodiment, in order to facilitate the installation of the plug 4, a fixing slot 31 is disposed on the fixing base 3, and the plug 4 is disposed in the fixing slot 31. In addition, an installation block may be disposed on the fixed seat 3, the installation block is fixed on the fixed seat 3, and the fixing slot 31 is disposed on the installation block.
Referring to fig. 5-6, in the embodiment, the plug 4 includes a driving portion 41 and an insertion portion 42, the insertion portion 42 is disposed in the fixing slot 31, an elastic member is disposed between the insertion portion 42 and an inner wall of the fixing slot 31, and the driving portion 41 is used for abutting against the thimble 11. Meanwhile, the upper end of the fixed clamping groove 31 is provided with an anti-collision cover plate 6, the anti-collision cover plate 6 is provided with a guide groove 64, and the driving part 41 is connected in the guide groove 64 in a sliding manner. The anti-collision cover plate 6 comprises a covering part 61 and an abutting part 62 which are perpendicular to each other, the covering part 61 covers the upper end of the fixed clamping groove 31, a through hole 63 is formed in the abutting part 62, and one end, far away from the handle seat 1, of the bolt 4 is inserted into the through hole 63. Preferably, the elastic element is a spring 5 (which may be a compression spring or a tension spring), the spring 5 is sleeved on the insertion part 42, one end of the spring 5 abuts against the driving part 41, and the other end abuts against the abutting part 62. When the handle 2 is close to the handle seat 1 during door opening and closing, the thimble 11 drives the driving part of the bolt 4 to move the bolt 4, and meanwhile, the plug part 42 drives the spring 5 to compress, so that the plug part 42 is separated from the rotary clamping groove 21, and the handle 2 can rotate freely; after the door is opened, the handle 2 is separated from the handle seat 1, the spring 5 drives the bolt 4 to move reversely, so that the insertion part 42 is inserted into the rotary clamping groove 21, the handle 2 is fixed at a required angle, and the handle 2 is prevented from colliding with the handle seat 1.
In addition, in this embodiment, a rotation block may be provided on the handle grip 2, and the rotation notch 21 may be provided on the rotation block. Meanwhile, the diameter of the thimble 11 is 4-6 mm, preferably 5 mm.
The present invention is divided into a door opening state, a door closing process, a door closing state and a door opening process in the using process, and for convenience of description, the present invention refers to the components except for the box body 100 and the door body 200 as the anti-collision mechanisms, and the following description is made separately:
door open state (see fig. 7-8): the handle 2 is separated from the handle seat 1, namely the door body 200 is in an open state, the anti-collision mechanism is in a working state at the moment, the spring 5 is popped out to the maximum size, the bolt 4 is completely inserted into the rotary clamping groove 21, and the handle 2 cannot rotate, so that the anti-collision mechanism is in an anti-collision state.
Door closing process (see fig. 9-10): in the process that the door body part for installing the handle 2 and the box body part for installing the handle seat 1 just contact with and close the door, namely the process that the door body part is screwed and closed, the anti-collision mechanism is switched from a working state to an idle state, the spring 5 is gradually compressed, the bolt 4 is driven to be pushed out of the rotary clamping groove 21, the handle 2 can rotate, and therefore the process is switched to a non-anti-collision process.
Door closed state (see fig. 11-12): the door body part and the box body part are closed, namely the door body 200 is in a closed state, the anti-collision mechanism is in an idle state at the moment, the spring 5 is compressed to the minimum length, the bolt 4 is completely separated from the rotary clamping groove 21, and the handle 2 can rotate so as to be in a non-anti-collision state.
Door opening process (see fig. 13-14): the door body part and the box body part are in a process from a door closing state to a process of just separating from each other, namely a process of unscrewing and pulling the door body part, the anti-collision mechanism is switched to a working state from an idle state in the process, the spring 5 is gradually popped out to drive the bolt 4 to be pushed into the rotary clamping groove 21, so that the handle 2 cannot rotate, and the process of collision prevention is switched.
The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and substitutions can be made without departing from the technical principle of the present invention, and these modifications and substitutions should also be regarded as the protection scope of the present invention.
Claims (9)
1. A cooler, comprising:
a box body;
the door body is rotatably connected to one side of the box body;
the handle seat is arranged on the box body;
the handle is rotatably connected with the door body;
the fixed seat is arranged inside the handle and fixed on the door body;
the bolt is movably inserted in the fixed seat;
the rotary clamping groove is arranged on the side wall of the handle corresponding to the bolt;
the ejector pin is arranged on the handle seat corresponding to the bolt and used for driving the bolt to be inserted into the rotary clamping groove or separated from the rotary clamping groove.
2. The refrigerator of claim 1 wherein the retaining bracket is provided with a retaining groove, and the latch is disposed in the retaining groove.
3. The refrigerator of claim 2 wherein the pin comprises a driving portion and an insertion portion, the insertion portion is disposed in the fixing slot, an elastic member is disposed between the insertion portion and the inner wall of the fixing slot, and the driving portion is used for abutting against the ejector pin.
4. The refrigerator of claim 3, wherein an anti-collision cover plate is arranged at the upper end of the fixing clamping groove, a guide groove is arranged on the anti-collision cover plate, and the driving part is slidably connected in the guide groove.
5. The refrigerator of claim 4, wherein the anti-collision cover plate comprises a covering part and a butting part which are perpendicular to each other, the covering part covers the upper end of the fixing clamping groove, a through hole is formed in the butting part, and one end, far away from the handle seat, of the bolt is inserted into the through hole.
6. The refrigerator of claim 5 wherein the resilient member is a spring, the spring is sleeved on the insertion portion, and one end of the spring abuts against the driving portion and the other end abuts against the abutting portion.
7. The refrigerator of claim 2 wherein the retaining bracket is provided with a mounting block, and the retaining groove is provided on the mounting block.
8. The refrigerator of claim 1 wherein the handle is provided with a rotating block and the rotating slot is provided on the rotating block.
9. The cooler of claim 1, wherein said pins have a diameter of 4-6 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011307881.3A CN114517607B (en) | 2020-11-20 | 2020-11-20 | Refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011307881.3A CN114517607B (en) | 2020-11-20 | 2020-11-20 | Refrigerator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114517607A true CN114517607A (en) | 2022-05-20 |
| CN114517607B CN114517607B (en) | 2022-12-23 |
Family
ID=81595501
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011307881.3A Active CN114517607B (en) | 2020-11-20 | 2020-11-20 | Refrigerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114517607B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115306217A (en) * | 2022-08-25 | 2022-11-08 | 青岛澳柯玛生物医疗有限公司 | Desk sterilizer of door-closing anticollision type |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204826883U (en) * | 2015-06-24 | 2015-12-02 | 东莞市国祥空调设备有限公司 | Access door handle with night bolt |
| CN206128859U (en) * | 2016-11-01 | 2017-04-26 | 海信容声(广东)冷柜有限公司 | Refrigeration plant door body locking handle and refrigeration plant |
| CN108468470A (en) * | 2018-02-28 | 2018-08-31 | 青岛海尔特种电冰柜有限公司 | Door handle with folder function and horizontal refrigerator |
-
2020
- 2020-11-20 CN CN202011307881.3A patent/CN114517607B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204826883U (en) * | 2015-06-24 | 2015-12-02 | 东莞市国祥空调设备有限公司 | Access door handle with night bolt |
| CN206128859U (en) * | 2016-11-01 | 2017-04-26 | 海信容声(广东)冷柜有限公司 | Refrigeration plant door body locking handle and refrigeration plant |
| CN108468470A (en) * | 2018-02-28 | 2018-08-31 | 青岛海尔特种电冰柜有限公司 | Door handle with folder function and horizontal refrigerator |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115306217A (en) * | 2022-08-25 | 2022-11-08 | 青岛澳柯玛生物医疗有限公司 | Desk sterilizer of door-closing anticollision type |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114517607B (en) | 2022-12-23 |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
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| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240119 Address after: No. 8 Haixin Avenue, Nancun Town, Pingdu City, Qingdao City, Shandong Province, 266100 Patentee after: Qingdao Hisense commercial cold chain Limited by Share Ltd. Address before: No.46, Wenfeng North Road, Ronggui Rongli, Shunde District, Foshan City, Guangdong Province, 528306 Patentee before: HISENSE RONSHEN (GUANGDONG) FREEZER Co.,Ltd. Patentee before: Qingdao Hisense commercial cold chain Limited by Share Ltd. |
|
| TR01 | Transfer of patent right |