CN204386315U - A kind of for two pieces of dull and stereotyped concealed hinges launching or close - Google Patents
A kind of for two pieces of dull and stereotyped concealed hinges launching or close Download PDFInfo
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- CN204386315U CN204386315U CN201420789611.4U CN201420789611U CN204386315U CN 204386315 U CN204386315 U CN 204386315U CN 201420789611 U CN201420789611 U CN 201420789611U CN 204386315 U CN204386315 U CN 204386315U
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- blade
- pedestal
- sliding chutes
- limit sliding
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Abstract
The utility model relates to a kind of for two pieces of dull and stereotyped concealed hinges launching or close, comprise the first pedestal, the second pedestal, the first blade, the second blade, the first bearing pin, the second bearing pin, the first rotating shaft and the second rotating shaft, first blade, the second blade include the turning part and sliding part that link together, turning part and sliding part perpendicular; First pedestal offers the first upset groove and the first limit sliding chutes, the second pedestal offers the second limit sliding chutes and the second upset groove; The turning part of the first blade is arranged in the first upset groove by the first rotating shaft, and the sliding part of the first blade is arranged in the second limit sliding chutes by the first bearing pin; The turning part of the second blade is arranged in the second upset groove by the second rotating shaft, and the sliding part of the second blade is arranged in the first limit sliding chutes by the second bearing pin.Two pieces after connection dull and stereotyped seamless contacts of end face, in expansion situation, be in same plane completely, when closing, two pieces of flat boards fit together completely.
Description
Technical field
The utility model relates to a kind of hinge, particularly relates to a kind of for two pieces of dull and stereotyped concealed hinges launching or close.
Background technology
Current hinge generally comprises two blades and bearing pin, and two blades are rotatably connected by bearing pin.This hinge when for two pieces of dull and stereotyped connections, though can make two pieces dull and stereotyped substantially in the same plane when launching, when closing, two pieces of flat boards also fit together substantially.
But, the installation of above-mentioned hinge uses screw lock at the bottom surface of flat board respectively in two blades, therefore, in the deployed state, hinge cannot be hidden in completely in two pieces of flat boards, and above-mentioned hinge does not have spacing mechanism to guarantee two pieces after the connecting dull and stereotyped seamless contacts of end face, also cannot guaranteeing that two pieces of flat boards are in same plane completely in expansion situation, also cannot guaranteeing that two pieces of flat boards, two pieces of flat boards when closing fit together completely.
Summary of the invention
The technical problems to be solved in the utility model is to provide a kind of for two pieces of dull and stereotyped concealed hinges launching or close, this can concealed hinge completely for two pieces of dull and stereotyped concealed hinges launched or close, guarantee two pieces of dull and stereotyped seamless contacts of end face after connecting, guaranteeing that two pieces of flat boards are in same plane completely in expansion situation, guaranteeing that two pieces of flat boards, two pieces of flat boards when closing fit together completely.The technical scheme adopted is as follows:
A kind of for two pieces of dull and stereotyped concealed hinges launching or close, it is characterized in that: comprise the first pedestal, the second pedestal, the first blade, the second blade, the first bearing pin, the second bearing pin, the first rotating shaft and the second rotating shaft, first pedestal has the first plane, second pedestal has the second plane, first blade, the second blade include the turning part and sliding part that link together, turning part and sliding part perpendicular; First pedestal offers the first upset groove and the first limit sliding chutes, first limit sliding chutes is in the outside of the first pedestal, second pedestal offers the second limit sliding chutes and the second upset groove, second limit sliding chutes is in the outside of the second pedestal, it is corresponding that second limit sliding chutes and first overturns groove, and the second upset groove is corresponding with the first limit sliding chutes; The turning part outer end of the first blade is arranged on the inner side of the first upset groove by the first rotating shaft, the sliding part outer end of the first blade is arranged in the second limit sliding chutes by the first bearing pin; The turning part outer end of the second blade is arranged on the inner side of the second upset groove by the second rotating shaft, the sliding part outer end of the second blade is arranged in the first limit sliding chutes by the second bearing pin.
During installation, the first pedestal, the second pedestal are arranged on respectively in the installation cavity on two pieces of slab end-face, make the first plane be in same plane with the end face of wherein one flat plate, the end face of the second plane and another one flat plate is in same plane.When two pieces of flat boards being closed, the turning part of the first blade, the second blade is dug to the inside respectively in the first upset groove, the second upset groove, and the sliding part of the first blade, the second blade slides respectively to the first plane, the second in-plane, until the first bearing pin props up the lateral wall of the second limit sliding chutes on the second pedestal, the second bearing pin props up the lateral wall of the first limit sliding chutes on the first pedestal; When two pieces of flat boards being launched, the turning part of the first blade, the second blade is outwards turned in the first upset groove, the second upset groove respectively, and the sliding part of the first blade, the second blade slides, until the first plane and the second plane are fitted completely along the second limit sliding chutes, the first limit sliding chutes to the first plane, the second in-plane respectively.After two pieces of dull and stereotyped expansion, the turning part of the first blade, the second blade is in the first upset groove, the second upset groove completely, thus make the first blade, the second blade is hidden in two pieces of dull and stereotyped installation cavitys completely, therefore, hinge (comprising the first pedestal, the second pedestal, the first blade, the second blade) can be hidden in two pieces of flat boards by this concealed hinges launched for two pieces of flat boards or close completely; Owing to arranging the first plane respectively on the first pedestal, the second pedestal, the second plane is carried out spacing, ensure that two pieces after connection dull and stereotyped seamless contacts of end face, guarantees that two pieces of flat boards are in same plane completely in expansion situation; Due to two pieces of flat boards close time, respectively by the first bearing pin, the second bearing pin to contact with the lateral wall of the second limit sliding chutes, the first limit sliding chutes carry out spacing, guaranteeing the first pedestal, the second pedestal is in parastate, guaranteeing that two pieces of flat boards, two pieces of flat boards when closing fit together completely.
Thisly be applicable to any two pieces of dull and stereotyped connections for two pieces of dull and stereotyped concealed hinges launched or close, such as cabinet door, dinner table board etc., be specially adapted to aircraft dinner table board.
As preferred version of the present utility model, also comprise Three-blade, quaterfoil, the 3rd bearing pin, the 4th bearing pin, the 3rd rotating shaft and the 4th rotating shaft, Three-blade, quaterfoil include the turning part and sliding part that link together, turning part and sliding part perpendicular; First pedestal offers the 3rd upset groove and the 3rd limit sliding chutes, 3rd limit sliding chutes is in the outside of the first pedestal, second pedestal offers the 4th limit sliding chutes and the 4th upset groove, 4th limit sliding chutes is in the outside of the second pedestal, it is corresponding that 4th limit sliding chutes and the 3rd overturns groove, and the 4th upset groove is corresponding with the 3rd limit sliding chutes; Three-vaned turning part outer end is arranged on the inner side of the 3rd upset groove by the 3rd rotating shaft, and three-vaned sliding part outer end is arranged in the 4th limit sliding chutes by the 3rd bearing pin; Four-bladed turning part outer end is arranged on the inner side of the 4th upset groove by the 4th rotating shaft, and four-bladed sliding part outer end is arranged in the 3rd limit sliding chutes by the 4th bearing pin.By arranging Three-blade, quaterfoil on the first pedestal, the second pedestal, strengthening structural stability, making to install rear two pieces of flat boards more steady launching, when closing, also strengthening support degree simultaneously.
As the further preferred version of the utility model, the side of described first blade and the second blade is close together; Described Three-blade and four-bladed side are close together.The side of the first blade and the second blade is close together; Three-blade and four-bladed side are close together, make structure compacter, firm, simultaneously the first blade, the second blade are mutually spacing, and Three-blade, quaterfoil are mutually spacing, thus it is more steady launching, when closing to make to install rear two pieces of flat boards.
As the further preferred version of the utility model, described first rotating shaft and the 3rd rotating shaft are an entirety, and described second rotating shaft and the 4th rotating shaft are an entirety.First rotating shaft and the 3rd rotating shaft are an entirety, second rotating shaft and the 4th rotating shaft are an entirety, first blade, the second blade, Three-blade, four-bladed turning part are accurately located, the first blade, the second blade, Three-blade, quaterfoil is made always to overturn identical amplitude, the each several part of the first pedestal, the second pedestal all synchronously overturns, and guarantees the first plane, the second plane steadily fits.
As the further preferred version of the utility model, the two ends of described first pedestal, the second pedestal offer installing hole all respectively.By offering installing hole all respectively at the two ends of the first pedestal, the second pedestal, conveniently the first pedestal, the second pedestal are locked on two pieces of flat boards respectively.
As the further preferred version of the utility model, turning part, sliding part are equipped with arcuate bend.Turning part, sliding part are equipped with arcuate bend, make the end of each turning part, sliding part can not touch each upset groove, limit sliding chutes.
Compared with prior art, tool has the following advantages the utility model:
After two pieces of dull and stereotyped expansion, the turning part of the first blade, the second blade is in the first upset groove, the second upset groove completely, thus make the first blade, the second blade is hidden in two pieces of dull and stereotyped installation cavitys completely, therefore, hinge can be hidden in two pieces of flat boards by this concealed hinges launched for two pieces of flat boards or close completely; Owing to arranging the first plane respectively on the first pedestal, the second pedestal, the second plane is carried out spacing, ensure that two pieces after connection dull and stereotyped seamless contacts of end face, guarantees that two pieces of flat boards are in same plane completely in expansion situation; Due to two pieces of flat boards close time, respectively by the first bearing pin, the second bearing pin to contact with the lateral wall of the second limit sliding chutes, the first limit sliding chutes carry out spacing, guaranteeing the first pedestal, the second pedestal is in parastate, guaranteeing that two pieces of flat boards, two pieces of flat boards when closing fit together completely.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model preferred embodiment;
Fig. 2 is Fig. 1 explosive view;
Fig. 3 is the schematic diagram of deployed condition.
Detailed description of the invention
Be described further below in conjunction with accompanying drawing and preferred embodiment of the present utility model.
As depicted in figs. 1 and 2, this for two pieces of dull and stereotyped concealed hinges launching or close, comprise the first pedestal 1, second pedestal 2, first blade 3, second blade 4, first bearing pin 5, second bearing pin 6, first rotating shaft 7, second rotating shaft 8, Three-blade 9, quaterfoil 10, 3rd bearing pin 11, 4th bearing pin 12, 3rd rotating shaft 13 and the 4th rotating shaft 14, first pedestal 1 has the first plane 15, second pedestal 2 has the second plane 16, first pedestal 1, the two ends of the second pedestal 2 offer installing hole 17 all respectively, first blade 3, second blade 4, Three-blade 9, quaterfoil 10 includes the turning part 301 and sliding part 302 that link together, turning part 301 is perpendicular with sliding part 302, turning part 301, sliding part 302 is equipped with arcuate bend 18, first pedestal 1 offers successively the first upset groove 19, first limit sliding chutes 20, 3rd upset groove 21, 3rd limit sliding chutes 22, first limit sliding chutes 20, 3rd limit sliding chutes 22 is in the outside of the first pedestal 1, second pedestal 2 offers successively the second limit sliding chutes 23, second upset groove 24, 4th limit sliding chutes 25, 4th upset groove 26, second limit sliding chutes 23, 4th limit sliding chutes 25 is in the outside of the second pedestal 2, it is corresponding that second limit sliding chutes 23 and first overturns groove 19, second upset groove 24 is corresponding with the first limit sliding chutes 20, it is corresponding that 4th limit sliding chutes 25 and the 3rd overturns groove 21, 4th upset groove 26 is corresponding with the 3rd limit sliding chutes 22, turning part 301 outer end of the first blade 3 is arranged on the inner side of the first upset groove 19 by the first rotating shaft 7, sliding part 302 outer end of the first blade 3 is arranged in the second limit sliding chutes 23 by the first bearing pin 5, turning part 301 outer end of the second blade 4 is arranged on the inner side of the second upset groove 24 by the second rotating shaft 8, sliding part 302 outer end of the second blade 4 is arranged in the first limit sliding chutes 20 by the second bearing pin 6, turning part 301 outer end of Three-blade 9 is arranged on the inner side of the 3rd upset groove 21 by the 3rd rotating shaft 13, sliding part 302 outer end of Three-blade 9 is arranged in the 4th limit sliding chutes 25 by the 3rd bearing pin 11, turning part 301 outer end of quaterfoil 10 is arranged on the inner side of the 4th upset groove 26 by the 4th rotating shaft 14, sliding part 302 outer end of quaterfoil 10 is arranged in the 3rd limit sliding chutes 22 by the 4th bearing pin 12.
The side of above-mentioned first blade 3 and the second blade 4 is close together; The side of Three-blade 9 and quaterfoil 10 is close together.
Above-mentioned first rotating shaft 7 and the 3rd rotating shaft 13 are same rotating shaft, and the second rotating shaft 8 and the 4th rotating shaft 14 are same rotating shaft.
During installation, be arranged on respectively in the installation cavity on two pieces of slab end-face by the first pedestal 1, second pedestal 2, make the first plane 15 be in same plane with the end face of wherein one flat plate, the second plane 16 is in same plane with the end face of another one flat plate.As shown in figures 1 and 3, when two pieces of flat boards being closed, first blade 3, second blade 4, Three-blade 9, the turning part 301 of quaterfoil 10 is respectively from the first upset groove 19, second upset groove 24, 3rd upset groove 21, dig to the inside in 4th upset groove 26, and the first blade 3, second blade 4, Three-blade 9, the sliding part 302 of quaterfoil 10 is respectively to the first plane 15, slide in second plane 16 direction, until the first bearing pin 5 props up the lateral wall of the second limit sliding chutes 23 on the second pedestal 4, second bearing pin 6 props up the lateral wall of the first limit sliding chutes 20 on the first pedestal 3, 3rd bearing pin 11 props up the lateral wall of the 4th limit sliding chutes 25 on the second pedestal 4, 4th bearing pin 12 props up the lateral wall of the 3rd limit sliding chutes 22 on the first pedestal, when two pieces of flat boards being launched, first blade 3, second blade 4, Three-blade 9, the turning part 301 of quaterfoil 10 is respectively to being turned to the first upset groove 19 outward, second upset groove 24, 3rd upset groove 21, in 4th upset groove 26, and the first blade 3, second blade 4, Three-blade 9, the sliding part 302 of quaterfoil 10 is respectively along the second limit sliding chutes 23, first limit sliding chutes 20, 4th limit sliding chutes 25, 3rd limit sliding chutes 22 is to the first plane 15, slide in second plane 16 direction, until the first plane 15 and the second plane 16 are fitted completely.After two pieces of dull and stereotyped expansion, first blade 3, second blade 4, Three-blade 9, the turning part 301 of quaterfoil 10 is in the first upset groove 19 completely, second upset groove 24, 3rd upset groove 21, in 4th upset groove 26, thus make the first blade 3, second blade 4, Three-blade 9, quaterfoil 10 is hidden in two pieces of dull and stereotyped installation cavitys completely, therefore, hinge (can be comprised the first pedestal 1 by this concealed hinges launched for two pieces of flat boards or close, second pedestal 2, first blade 3, second blade 4, Three-blade 9, quaterfoil 10) be hidden in two pieces of flat boards completely, carry out spacing owing to arranging the first plane 15, second plane 16 on the first pedestal 1, second pedestal 2 respectively, ensure that two pieces after connection dull and stereotyped seamless contacts of end face, guarantee that two pieces of flat boards are in same plane completely in expansion situation, due to two pieces of flat boards close time, respectively by the first bearing pin 5, second bearing pin 6, the 3rd bearing pin 11, the 4th bearing pin 14 to contact with the lateral wall of the second limit sliding chutes 23, first limit sliding chutes 20, the 4th limit sliding chutes 25, the 3rd limit sliding chutes 22 carry out spacing, guaranteeing that the first pedestal 1, second pedestal 2 is in parastate, guaranteeing that two pieces of flat boards, two pieces of flat boards when closing fit together completely.
In addition; it should be noted that, the specific embodiment described in this manual, its each several part title etc. can be different; all equivalences of doing according to structure, feature and the principle described in the utility model inventional idea or simple change, be included in the protection domain of the utility model patent.The utility model person of ordinary skill in the field can make various amendment or supplements or adopt similar mode to substitute to described specific embodiment; only otherwise depart from structure of the present utility model or surmount this scope as defined in the claims, protection domain of the present utility model all should be belonged to.
Claims (6)
1. the concealed hinges launching for two pieces of flat boards or close, it is characterized in that: comprise the first pedestal, the second pedestal, the first blade, the second blade, the first bearing pin, the second bearing pin, the first rotating shaft and the second rotating shaft, first pedestal has the first plane, second pedestal has the second plane, first blade, the second blade include the turning part and sliding part that link together, turning part and sliding part perpendicular; First pedestal offers the first upset groove and the first limit sliding chutes, first limit sliding chutes is in the outside of the first pedestal, second pedestal offers the second limit sliding chutes and the second upset groove, second limit sliding chutes is in the outside of the second pedestal, it is corresponding that second limit sliding chutes and first overturns groove, and the second upset groove is corresponding with the first limit sliding chutes; The turning part outer end of the first blade is arranged on the inner side of the first upset groove by the first rotating shaft, the sliding part outer end of the first blade is arranged in the second limit sliding chutes by the first bearing pin; The turning part outer end of the second blade is arranged on the inner side of the second upset groove by the second rotating shaft, the sliding part outer end of the second blade is arranged in the first limit sliding chutes by the second bearing pin.
2. as claimed in claim 1 for two pieces of dull and stereotyped concealed hinges launching or close, it is characterized in that: also comprise Three-blade, quaterfoil, the 3rd bearing pin, the 4th bearing pin, the 3rd rotating shaft and the 4th rotating shaft, Three-blade, quaterfoil include the turning part and sliding part that link together, turning part and sliding part perpendicular; First pedestal offers the 3rd upset groove and the 3rd limit sliding chutes, 3rd limit sliding chutes is in the outside of the first pedestal, second pedestal offers the 4th limit sliding chutes and the 4th upset groove, 4th limit sliding chutes is in the outside of the second pedestal, it is corresponding that 4th limit sliding chutes and the 3rd overturns groove, and the 4th upset groove is corresponding with the 3rd limit sliding chutes; Three-vaned turning part outer end is arranged on the inner side of the 3rd upset groove by the 3rd rotating shaft, and three-vaned sliding part outer end is arranged in the 4th limit sliding chutes by the 3rd bearing pin; Four-bladed turning part outer end is arranged on the inner side of the 4th upset groove by the 4th rotating shaft, and four-bladed sliding part outer end is arranged in the 3rd limit sliding chutes by the 4th bearing pin.
3., as claimed in claim 2 for two pieces of dull and stereotyped concealed hinges launching or close, it is characterized in that: the side of described first blade and the second blade is close together; Described Three-blade and four-bladed side are close together.
4. as claimed in claim 2 for two pieces of dull and stereotyped concealed hinges launching or close, it is characterized in that: described first rotating shaft and the 3rd rotating shaft are an entirety, described second rotating shaft and the 4th rotating shaft are an entirety.
5., as claimed in claim 2 for two pieces of dull and stereotyped concealed hinges launching or close, it is characterized in that: the two ends of described first pedestal, the second pedestal offer installing hole all respectively.
6., as claimed in claim 1 for two pieces of dull and stereotyped concealed hinges launching or close, it is characterized in that: turning part, sliding part are equipped with arcuate bend.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420789611.4U CN204386315U (en) | 2014-12-15 | 2014-12-15 | A kind of for two pieces of dull and stereotyped concealed hinges launching or close |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420789611.4U CN204386315U (en) | 2014-12-15 | 2014-12-15 | A kind of for two pieces of dull and stereotyped concealed hinges launching or close |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204386315U true CN204386315U (en) | 2015-06-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420789611.4U Active CN204386315U (en) | 2014-12-15 | 2014-12-15 | A kind of for two pieces of dull and stereotyped concealed hinges launching or close |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204386315U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105584622A (en) * | 2016-02-23 | 2016-05-18 | 天峋创新（北京）科技有限公司 | Wing folding structure of small unmanned air vehicle |
| WO2022064398A1 (en) * | 2020-09-22 | 2022-03-31 | Sfs Intec Ag | 3-d adjustable hidden hinge for flush or rebated door or window applications |
-
2014
- 2014-12-15 CN CN201420789611.4U patent/CN204386315U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105584622A (en) * | 2016-02-23 | 2016-05-18 | 天峋创新（北京）科技有限公司 | Wing folding structure of small unmanned air vehicle |
| WO2022064398A1 (en) * | 2020-09-22 | 2022-03-31 | Sfs Intec Ag | 3-d adjustable hidden hinge for flush or rebated door or window applications |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 515000 Guangdong city of Shantou province university road gold Shengping Industrial Zone West Patentee after: Guangdong Northwest Airlines Polytron Technologies Inc Address before: University of Jinping District 515000 in Guangdong province Shantou city circle road Shengping Industrial Zone West Patentee before: Shantou Northwest Aviation Articles Co., Ltd. |