CN111608513B - Hinge structure - Google Patents
Hinge structure Download PDFInfo
- Publication number
- CN111608513B CN111608513B CN202010590923.2A CN202010590923A CN111608513B CN 111608513 B CN111608513 B CN 111608513B CN 202010590923 A CN202010590923 A CN 202010590923A CN 111608513 B CN111608513 B CN 111608513B
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- China
- Prior art keywords
- positioning
- limiting
- block
- bearing hole
- groove
- 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.)
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- 230000007306 turnover Effects 0.000 claims abstract description 12
- 230000001154 acute effect Effects 0.000 claims description 4
- 238000009434 installation Methods 0.000 abstract description 10
- 238000000034 method Methods 0.000 abstract description 4
- 230000000903 blocking effect Effects 0.000 abstract description 3
- 239000000463 material Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Images
Classifications
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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
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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
- E05D5/10—Pins, sockets or sleeves; Removable pins
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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
- E05D7/00—Hinges or pivots of special construction
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2999/00—Subject-matter not otherwise provided for in this subclass
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Hinges (AREA)
Abstract
The invention relates to the field of hinges and discloses a hinge structure which comprises a bearing seat and a turnover seat, wherein the bearing seat is provided with a bearing hole and an installation groove, a positioning block and a limiting block are respectively arranged in the installation groove, and one surface of the limiting block, which is far away from the bearing hole, is an inclined surface; the turnover part used for being hinged on the turnover seat is provided with a rotating shaft, a first limiting groove, a second limiting groove and a positioning cover, and the first limiting groove is adjacent to the second limiting groove; in the process that the rotating shaft is inserted into the bearing hole, the positioning cover slides on the positioning block, and the limiting block moves from the first limiting groove to the second limiting groove; when the rotating shaft rotates in the bearing hole, the limiting block is positioned in the second limiting groove, and the positioning cover is separated from the positioning block; the invention has novel design, can prevent the rotating shaft from falling off from the bearing hole by the blocking of the limiting block and has high stability; the positioning cover is placed on the positioning block during installation, the turnover seat is moved leftwards through auxiliary positioning of the positioning block, the rotating shaft can be inserted into the bearing hole, manual positioning is not needed, and the installation is simple and convenient.
Description
Technical Field
The invention relates to the field of hinges, in particular to a hinge structure.
Background
Hinges, also known as hinges, are mechanical devices used to connect two solids and allow relative rotation between them. The hinge structure commonly used at present utilizes the plastic part to warp, buckles the axial region into the bearing, realizes the pivot structure, wherein, the length that the axle inserted the bearing can not the overlength and the material needs certain toughness. However, in this mode, after the material is aged, the problem that the rotating shaft part is separated or the rotating shaft part is out of order can occur, and especially, the material of the hinge structure on the charging pile is aged more easily when the charging pile is used outdoors due to high rigidity of the material, and in addition, an auxiliary positioning device is lacked when the shaft part is buckled into the bearing, so that manual alignment is needed, and the operation is complicated.
Disclosure of Invention
In view of the defects of the background art, the invention provides a hinge structure, and aims to solve the technical problems that the shaft part of the existing hinge structure falls off after long-time use, manual alignment is needed during installation, and the operation is complicated.
In order to solve the technical problems, the invention provides the following technical scheme: a hinge structure comprises a bearing seat and a turnover seat, wherein the bearing seat is provided with a bearing hole and a mounting groove, a limiting block is arranged in the mounting groove, one surface of the limiting block, which is far away from the bearing hole, is an inclined surface, and an included angle between the inclined surface and the lower surface of the limiting block is an acute angle; the overturning seat is sequentially provided with a rotating shaft, a first limiting groove and a second limiting groove, the rotating shaft is hinged with the bearing hole, and the limiting block is positioned in the second limiting groove.
Furthermore, a positioning block is arranged in the mounting groove, and a positioning cover is arranged on the overturning seat and is adjacent to the positioning block.
The limiting block is arranged between the bearing hole and the positioning block, and the positioning cover is arranged between the second limiting groove and the positioning block.
Further, a second bearing hole and a second mounting groove are further formed in the bearing seat, a positioning plate is arranged at the top of the second mounting groove, a second limiting block is arranged in the second mounting groove and is arranged between the second bearing hole and the positioning plate, one surface, far away from the second bearing hole, of the second limiting block is an inclined surface, and an included angle between the inclined surface and the lower surface of the second limiting block is an acute angle; the turnover seat is also sequentially provided with a second rotating shaft, a third limiting groove, a fourth limiting groove and a guide plate, the second rotating shaft is hinged with the second bearing hole, the second limiting block is positioned in the fourth limiting groove, and the guide plate is arranged below the positioning plate.
Wherein, the upper surfaces of the limiting blocks and the second limiting blocks are both concave shapes.
Compared with the prior art, the invention has the beneficial effects that: when in use, the rotating shaft can be prevented from falling off from the bearing hole due to the blocking of the limiting block, and the stability is high; the positioning cover is placed on the positioning block during installation, the turnover seat is moved leftwards through auxiliary positioning of the positioning block, the rotating shaft can be inserted into the bearing hole, manual positioning is not needed, and the installation is simple and convenient.
Drawings
The invention has the following drawings:
FIG. 1 is a schematic structural view of a bearing block and a roll-over block of the present invention;
FIG. 2 is a schematic view of the present invention in a position prior to articulation of the flipping base and bearing block;
FIG. 3 is a schematic diagram of the hinged position of the roll-over seat and the bearing seat of the present invention;
fig. 4 is a schematic structural diagram of the limiting block of the present invention.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.
As shown in fig. 1, the hinge structure comprises a bearing seat 1 and a turning seat 2, wherein the bearing seat 1 is provided with a bearing hole 10 and a mounting groove 11, the mounting groove 11 is internally provided with a positioning block 13 and a limiting block 12, and the limiting block 12 is arranged between the bearing hole 10 and the positioning block 13;
the turnover part for hinging on the turnover seat 2 is sequentially provided with a rotating shaft 20, a first limit groove 21, a second limit groove 22 and a positioning cover 23, wherein the first limit groove 21 and the second limit groove 22 are adjacent; in the process that the rotating shaft 20 is inserted into the bearing hole 10, the positioning cover 23 slides on the positioning block 13, and the limiting block 23 moves from the first limiting groove 21 to the second limiting groove 22; when the rotating shaft 20 rotates in the bearing hole 10, the stopper 12 is located in the second stopper groove 22, and the positioning cover 23 is separated from the positioning block 13. Through the auxiliary positioning of the positioning block 13, the worker can place the positioning cover 23 on the positioning block 13 without manually positioning when hinging the turnover seat 2 to the bearing seat 1, and then slide the turnover seat 1 leftwards along the positioning block 13.
In addition, a second bearing hole 14 and a second mounting groove 15 are further formed in the bearing seat 1, a positioning plate 17 is arranged at the top of the second mounting groove 15, a second limiting block 16 is arranged in the second mounting groove 15, and the second limiting block 16 is arranged between the second bearing hole 14 and the positioning plate 17;
a second rotating shaft 24, a third limiting groove 25, a fourth limiting groove 26 and a guide plate 27 are sequentially arranged on a second overturning part for hinging on the overturning seat 2, and the third limiting groove 25 is adjacent to the fourth limiting groove 26; in the process that the second rotating shaft 24 is inserted into the second bearing hole 14, the guide plate 27 is below the positioning plate 17, and the second limiting block 16 moves from the third limiting groove 25 to the fourth limiting groove 26; when the second shaft 24 rotates in the second bearing hole 14, the second stopper 16 is located in the fourth stopper groove 26. Through the first positioning structure consisting of the positioning block 13 and the positioning cover 23 and the second positioning mechanism consisting of the right positioning plate 17 and the guide plate 27, the overturning part and the second overturning part of the overturning seat 2 can only be horizontally placed in the mounting groove 11 and the second mounting groove 15, so that the installation is convenient.
In this embodiment, the stoppers 12 and the second stopper 16 have the same structure, and in order to facilitate the movement of the stopper 12 from the first stopper groove 21 to the second stopper groove 22 and reduce the resistance in the movement process, as shown in fig. 4, one surface of the stopper 12 away from the bearing hole 10 is an inclined surface, one surface of the second stopper 16 away from the second bearing hole 14 is an inclined surface, and the upper surfaces of the stopper 12 and the second stopper 16 are in a concave shape.
As shown in fig. 2, before the tilting seat 2 is hinged to the bearing seat 1, the positioning cover 23 is placed on the positioning block 13, the limiting block 12 is in the first positioning hole 21, the second limiting block 16 is in the third limiting groove 25, and the guide plate 27 is below the positioning plate 17.
As shown in fig. 3, after the flipping base 2 is hinged to the bearing seat 1, the positioning cover 23 is separated from the positioning block 13, the limiting block 12 is located in the second positioning hole 22, the second limiting block 16 is located in the fourth limiting groove 26, and the guide plate 27 is located below the positioning plate 17.
In conclusion, when the bearing is used, the rotating shaft 20 can be prevented from falling off from the bearing hole 10 due to the blocking of the limiting block 12, and the stability is high; during installation, the positioning cover 23 is placed on the positioning block 13, the overturning seat 2 is moved leftwards through auxiliary positioning of the positioning block 13, the rotating shaft 20 can be inserted into the bearing hole 10, manual positioning is not needed, and the installation is simple and convenient.
In light of the foregoing, it is to be understood that various changes and modifications may be made by those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (3)
1. A hinge structure, its characterized in that: the bearing seat is provided with a bearing hole and a mounting groove, a limiting block is arranged in the mounting groove, one surface of the limiting block, which is far away from the bearing hole, is an inclined surface, and an included angle between the inclined surface and the lower surface of the limiting block is an acute angle; a rotating shaft, a first limiting groove and a second limiting groove are sequentially arranged on the overturning seat, the rotating shaft is hinged with the bearing hole, the limiting block is positioned in the second limiting groove and is positioned between the bearing hole and the positioning block, and the positioning cover is positioned between the second limiting groove and the positioning block;
a second bearing hole and a second mounting groove are further formed in the bearing seat, a positioning plate is arranged at the top of the second mounting groove, a second limiting block is arranged in the second mounting groove and is arranged between the second bearing hole and the positioning plate, one surface, far away from the second bearing hole, of the second limiting block is an inclined surface, and an included angle between the inclined surface and the lower surface of the second limiting block is an acute angle; the turnover seat is further sequentially provided with a second rotating shaft, a third limiting groove, a fourth limiting groove and a guide plate, the second rotating shaft is hinged to the second bearing hole, the second limiting block is located in the fourth limiting groove, and the guide plate is located below the positioning plate.
2. A hinge structure according to claim 1, wherein: the limiting block is arranged between the bearing hole and the positioning block, and the positioning cover is arranged between the second limiting groove and the positioning block.
3. A hinge structure according to claim 2, wherein: the upper surfaces of the limiting blocks and the second limiting blocks are both in concave shapes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010590923.2A CN111608513B (en) | 2020-06-24 | 2020-06-24 | Hinge structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010590923.2A CN111608513B (en) | 2020-06-24 | 2020-06-24 | Hinge structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111608513A CN111608513A (en) | 2020-09-01 |
| CN111608513B true CN111608513B (en) | 2021-04-27 |
Family
ID=72199044
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010590923.2A Active CN111608513B (en) | 2020-06-24 | 2020-06-24 | Hinge structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111608513B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE714830C (en) * | 1938-03-04 | 1941-12-08 | Albrecht Spremberg | Door hinge |
| EP0281074A1 (en) * | 1987-03-03 | 1988-09-07 | Siemens Nixdorf Informationssysteme Aktiengesellschaft | Hinge comprising a pin and a slot receiving this pin |
| JP2000073643A (en) * | 1998-08-31 | 2000-03-07 | Kawamura Electric Inc | Box body for storing electric equipment |
| CN202866490U (en) * | 2012-08-06 | 2013-04-10 | 深圳市科信通信技术股份有限公司 | Cable fiber distribution box novel door hinge structure |
| CN205502823U (en) * | 2016-03-29 | 2016-08-24 | 东风汽车公司 | Take limit function's quick dismantlement hinge |
| CN208267615U (en) * | 2018-05-10 | 2018-12-21 | 日立楼宇技术（广州）有限公司 | A kind of detachable hinge and elevator control cabinet |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080235907A1 (en) * | 2007-03-27 | 2008-10-02 | Adc Telecommunications, Inc. | Multi-functional hinge |
-
2020
- 2020-06-24 CN CN202010590923.2A patent/CN111608513B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE714830C (en) * | 1938-03-04 | 1941-12-08 | Albrecht Spremberg | Door hinge |
| EP0281074A1 (en) * | 1987-03-03 | 1988-09-07 | Siemens Nixdorf Informationssysteme Aktiengesellschaft | Hinge comprising a pin and a slot receiving this pin |
| JP2000073643A (en) * | 1998-08-31 | 2000-03-07 | Kawamura Electric Inc | Box body for storing electric equipment |
| CN202866490U (en) * | 2012-08-06 | 2013-04-10 | 深圳市科信通信技术股份有限公司 | Cable fiber distribution box novel door hinge structure |
| CN205502823U (en) * | 2016-03-29 | 2016-08-24 | 东风汽车公司 | Take limit function's quick dismantlement hinge |
| CN208267615U (en) * | 2018-05-10 | 2018-12-21 | 日立楼宇技术（广州）有限公司 | A kind of detachable hinge and elevator control cabinet |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111608513A (en) | 2020-09-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A hinge structure Effective date of registration: 20211224 Granted publication date: 20210427 Pledgee: Bank of Nanjing Limited by Share Ltd. Shanghai branch Pledgor: SHANGHAI ZHIDA TECHNOLOGY LTD. Registration number: Y2021310000158 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Room 1, Tongdao Road, Yangpu District, Shanghai Patentee after: Shanghai Zhida Technology Development Co.,Ltd. Address before: Room 1, Tongdao Road, Yangpu District, Shanghai Patentee before: SHANGHAI ZHIDA TECHNOLOGY LTD. |
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| CP01 | Change in the name or title of a patent holder | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230630 Granted publication date: 20210427 Pledgee: Bank of Nanjing Limited by Share Ltd. Shanghai branch Pledgor: SHANGHAI ZHIDA TECHNOLOGY LTD. Registration number: Y2021310000158 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right |