CN104948051A - Door hinge mechanism - Google Patents
Door hinge mechanism Download PDFInfo
- Publication number
- CN104948051A CN104948051A CN201510399038.5A CN201510399038A CN104948051A CN 104948051 A CN104948051 A CN 104948051A CN 201510399038 A CN201510399038 A CN 201510399038A CN 104948051 A CN104948051 A CN 104948051A
- Authority
- CN
- China
- Prior art keywords
- rotating shaft
- chamber door
- casing
- shaft
- door
- 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
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000001737 promoting effect Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
Landscapes
- Hinges (AREA)
- Casings For Electric Apparatus (AREA)
Abstract
The invention discloses a door hinge mechanism. The door hinge mechanism comprises a box body and a box door rotationally connected at an box opening of the box body, wherein a rotating shaft is formed in the position close to one side edge of the box door, two rotating shaft holes matched with the rotating shaft are formed in corresponding positions of the box body and arranged horizontally, meanwhile, a guide groove communicated with the rotating shaft holes is formed for switching of the rotating shaft between the two rotating shaft holes; a box body wedge is formed on one inner wall, close to the rotating shaft holes, of one side of the box body, when the box door is opened, one side of the box door can be contacted with the box body wedge, and the rotating shaft is guided to be switched into the other rotating shaft hole; box door wedges are formed on upper and lower sides of the inner surface of the box door, guide grooves provided with guide slopes are formed in the box body, when the box door is closed, the box body wedge can be contacted with the guide slopes of the guide grooves, and the rotating shaft is guided to be switched into the other rotating shaft hole.
Description
Technical field
The present invention relates to household electrical appliance technical field, particularly relate to a kind of door shaft structure.
Background technology
Shown in accompanying drawing 1, in existing household appliances, most of product be with class structures such as rotary doors.Use the product of these class structures, substantially all can leave larger space when designing to rotate for door around rotating shaft, this reserved space then shows as larger gap in appearance, has influence on the outward appearance of product.And when nowadays household appliances are ripe, the pursuit of people to household appliances outward appearance is more and more higher, because being employed herein the household appliances of class structure, may leave larger gap in appearance because of it, and reduces the satisfaction of client to product.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art, a kind of door shaft structure that can reduce rotating shaft peripheral clearance is provided.
In order to realize above object, the technical solution adopted in the present invention is:
A kind of door shaft structure, comprise casing and be rotatably connected on the chamber door on its case mouth, described chamber door is formed with rotating shaft on the position near side, described casing offers the shaft hole that two coordinate rotating shaft on a corresponding position, these two shaft holes arrange in the horizontal direction, and the guide groove simultaneously offering connection two shaft holes switches between two shaft holes for rotating shaft; Described casing is formed with casing and carves block on the inwall near shaft hole side, and when chamber door is opened, its sidepiece can be carved block with casing and contacts thus guide rotating shaft to be switched in another shaft hole; The upper and lower sides of described chamber door inner surface is formed with chamber door and carves block, in casing, offer the direction recess on tape guide inclined-plane simultaneously, and when chamber door is closed, casing is carved block and can be contacted with the guiding surface of direction recess thus guide rotating shaft to be switched in another shaft hole.
The invention has the beneficial effects as follows: casing of the present invention offers two shaft holes, the guide groove simultaneously offering connection two shaft holes between two shaft holes switches between two shaft holes for rotating shaft; When chamber door is opened, its sidepiece can be carved block with casing and contacts thus guide rotating shaft to be switched in another shaft hole, and when chamber door is closed, casing is carved block and can be contacted with the guiding surface of direction recess thus guide rotating shaft to be switched in another shaft hole.
Because chamber door external force in the process opened can promote its rotating shaft axle to switch in another shaft hole, thus have enough rotation spaces, therefore the chamber door lower space can not reserved chamber door and rotate in off position, ensure that the gap between chamber door and casing is enough little, improve product appearance, also strengthen the sealing of casing simultaneously.
Accompanying drawing explanation
Fig. 1 is the closedown effect schematic diagram of existing band door casing.
Fig. 2 is the perspective view of casing of the present invention.
Fig. 3 is the lateral view of casing of the present invention.
Fig. 4 is the partial enlarged drawing of region A in Fig. 3.
Fig. 5 is the structural representation of chamber door of the present invention.
Fig. 6 is the assembling schematic diagram of casing of the present invention and chamber door.
Fig. 7 is chamber door closing process schematic diagram of the present invention.
Fig. 8 is chamber door opening procedure schematic diagram of the present invention.
Wherein, 1-casing, 11-shaft hole, 12-guide groove, block carved by 13-casing, 14-direction recess, 2-chamber door, 21-rotating shaft, and 22-chamber door carves block.
Detailed description of the invention
Now with specific embodiment, the present invention's technical scheme required for protection is described in further detail by reference to the accompanying drawings.
Shown in accompanying drawing 2-4, door shaft structure in the present embodiment comprises casing 1 and chamber door 2, is rotationally connected between chamber door 2 and casing 1, and opens or closes chamber door 2 by the mode of rotating chamber door 2.Wherein, chamber door 2 forms rotating shaft 21 on the position near its side, casing 1 offers two shaft holes 11 coordinated with rotating shaft 21 on the position of correspondence simultaneously, be rotatably connected on casing 1 by chamber door 2 will be made coordinating between rotating shaft 21 with shaft hole 11, these two shaft holes 11 arrange in the horizontal direction, one of them shaft hole 11 corresponding chamber door 2 opening, another shaft hole 11 corresponding chamber door 2 closed condition; The guide groove 12 of connection two shaft holes 11 is also offered between these two shaft holes 11, rotating shaft 21 to slide into another shaft hole 11 by guide groove 12 thus switches between two shaft holes 11 in one of them shaft hole 11, shaft hole 11 countershaft 21 has certain interlocking, and utilizing its interlocking rotating shaft 21 to be fixed on a certain shaft hole 11, shaft hole 11 also can produce certain elastic deformation, and rotating shaft 21 can be slipped into or skid off in shaft hole 11.
Shown in accompanying drawing 5, in the present embodiment, casing 1 forms casing at it and carves block 13 on the inwall of shaft hole 11 side, and simultaneously because rotating shaft 21 takes shape on the position of chamber door 2 side, therefore when chamber door 2 rotates, its sidepiece can 21 rotate around the shaft.When chamber door 2 is opened, chamber door 2 sidepiece can rotate thereupon and carve block 13 with casing and contact, torsion when the guiding lower chamber door 2 that block 13 carved by casing rotates can be converted to the horizontal thrust promoting chamber door 2, the now rotating shaft 21 of chamber door 2 can be left under the effect of this horizontal thrust in the shaft hole 11 of corresponding closed condition, with after slide in the shaft hole 11 of corresponding opening through guide groove 12, complete the switching between two shaft holes 11.After rotating shaft 21 is switched to the shaft hole 11 of corresponding opening, chamber door 2 just has sufficient space and opens completely.
Shown in accompanying drawing 6, in the present embodiment, the upper and lower sides of chamber door 2 inner surface forms chamber door and carves block 22, in casing 1, on the position of correspondence, offer the direction recess 14 on tape guide inclined-plane simultaneously.When chamber door 2 is closed, chamber door is carved block 22 and can be contacted with the guiding surface in direction recess 14, the torsion cooperatively interacted when guiding lower chamber door 2 to rotate carving block 13 and guiding surface at casing can be converted to the horizontal thrust promoting chamber door 2, the now rotating shaft 21 of chamber door 2 can be left under the effect of this horizontal thrust in the shaft hole 11 of corresponding opening, with after slide in the shaft hole 11 of corresponding closed condition through guide groove 12, complete the switching between two shaft holes 11.After rotating shaft 21 is switched to the shaft hole 11 of corresponding closed condition, chamber door 2 can flush with casing 1, and rotating shaft 21 is hidden in chamber door 2 back side.Both improve the outward appearance of product, too increase the sealing of casing 1 simultaneously.
The embodiment of the above is only preferred embodiment of the present invention, not does any pro forma restriction to the present invention.Any those of ordinary skill in the art, are not departing under technical solution of the present invention ambit, the technology contents of above-mentioned announcement can utilized to make more how possible variation and retouching to technical solution of the present invention, or be revised as the Equivalent embodiments of equivalent variations.Therefore all contents not departing from technical solution of the present invention, the equivalent equivalence change that the thinking according to the present invention is done, all should be covered by protection scope of the present invention.
Claims (1)
1. a door shaft structure, comprises casing (1) and is rotatably connected on the chamber door (2) on its case mouth, it is characterized in that; Described chamber door (2) is formed with rotating shaft (21) on the position near side, described casing (1) offers the shaft hole (11) that two coordinate rotating shaft (21) on a corresponding position, these two shaft holes (11) arrange in the horizontal direction, and the guide groove (12) simultaneously offering connection two shaft holes (11) switches between two shaft holes (11) for rotating shaft (21); Described casing (1) is formed with casing and carves block (13) on the inwall near shaft hole (11) side, and when chamber door (2) is opened, its sidepiece can be carved block (13) with casing and contacts thus guide rotating shaft (21) to be switched in another shaft hole (11); The upper and lower sides of described chamber door (2) inner surface is formed with chamber door and carves block (22), in casing (1), offer the direction recess (14) on tape guide inclined-plane, when chamber door (2) is closed, casing is carved block (13) and is understood and to contact with the guiding surface of direction recess (14) thus to guide rotating shaft (21) to be switched in another shaft hole (11) simultaneously.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510399038.5A CN104948051B (en) | 2015-07-09 | 2015-07-09 | A kind of door shaft structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510399038.5A CN104948051B (en) | 2015-07-09 | 2015-07-09 | A kind of door shaft structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104948051A true CN104948051A (en) | 2015-09-30 |
| CN104948051B CN104948051B (en) | 2017-06-13 |
Family
ID=54163060
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510399038.5A Active CN104948051B (en) | 2015-07-09 | 2015-07-09 | A kind of door shaft structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104948051B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87207236U (en) * | 1987-06-24 | 1988-03-09 | 苏宝生 | Double rollaway nest hinge |
| JPH06299754A (en) * | 1993-04-15 | 1994-10-25 | Ricoh Co Ltd | Hinge device |
| JPH0932401A (en) * | 1995-07-20 | 1997-02-04 | Anritsu Corp | Door opening/closing device |
| KR20090012286A (en) * | 2007-07-25 | 2009-02-03 | 백운 | A hinge which has moving rotate axis |
| CN202023446U (en) * | 2011-03-31 | 2011-11-02 | 宁波华缘玻璃钢电器制造有限公司 | Pivot for connecting box body with box cover |
| CN204054013U (en) * | 2014-06-30 | 2014-12-31 | 黄河科技学院 | A kind of communication tool case and novel axis body thereof |
| CN204920563U (en) * | 2015-07-09 | 2015-12-30 | 广东志高空调有限公司 | Door -hinge mechanism |
-
2015
- 2015-07-09 CN CN201510399038.5A patent/CN104948051B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87207236U (en) * | 1987-06-24 | 1988-03-09 | 苏宝生 | Double rollaway nest hinge |
| JPH06299754A (en) * | 1993-04-15 | 1994-10-25 | Ricoh Co Ltd | Hinge device |
| JPH0932401A (en) * | 1995-07-20 | 1997-02-04 | Anritsu Corp | Door opening/closing device |
| KR20090012286A (en) * | 2007-07-25 | 2009-02-03 | 백운 | A hinge which has moving rotate axis |
| CN202023446U (en) * | 2011-03-31 | 2011-11-02 | 宁波华缘玻璃钢电器制造有限公司 | Pivot for connecting box body with box cover |
| CN204054013U (en) * | 2014-06-30 | 2014-12-31 | 黄河科技学院 | A kind of communication tool case and novel axis body thereof |
| CN204920563U (en) * | 2015-07-09 | 2015-12-30 | 广东志高空调有限公司 | Door -hinge mechanism |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104948051B (en) | 2017-06-13 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| WO2021037096A1 (en) | Refrigerator provided with switchable hinge assembly | |
| WO2021037095A1 (en) | Refrigerator with movable hinge assembly | |
| CN112444062B (en) | Refrigerator capable of increasing opening degree | |
| CN204920563U (en) | Door -hinge mechanism | |
| WO2021037097A1 (en) | Built-in refrigerator | |
| CN204718268U (en) | A kind of overturn structure of refrigerator door and refrigerator | |
| KR20160084717A (en) | Hinges for doors | |
| CN104948051A (en) | Door hinge mechanism | |
| CN203951708U (en) | A kind of double door waterproof construction of outdoor cabinet | |
| KR200467041Y1 (en) | door assembly | |
| CN106152687A (en) | Side by side combination refrigerator and vertical beam guider thereof | |
| CN202094396U (en) | Double-door opening type floor socket | |
| CN209687132U (en) | A kind of side resets hinge on opening the door | |
| CN205373213U (en) | Take refrigerator of slidingtype door body | |
| CN204024329U (en) | A kind of two joint shower house | |
| CN203684945U (en) | Shower room with folding door | |
| CN109610938A (en) | A kind of self-sealed door lock assembly | |
| KR20090039426A (en) | Window frame for building | |
| CN115110861A (en) | Hinge assembly and household appliance with same | |
| WO2021037103A1 (en) | Refrigerator having switch assembly | |
| CN205793828U (en) | A kind of bin cover plate upset structure | |
| CN204010580U (en) | Built-in lamp box section bar | |
| CN112444082A (en) | Side-by-side combination refrigerator capable of increasing opening degree | |
| WO2021037105A1 (en) | Refrigerator capable of facilitating door opening | |
| WO2021037106A1 (en) | Refrigerator degree of opening of which may be increased |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20240326 Granted publication date: 20170613 |
|
| PP01 | Preservation of patent right |