CN110043147B - Door hinge - Google Patents
Door hinge Download PDFInfo
- Publication number
- CN110043147B CN110043147B CN201910363206.3A CN201910363206A CN110043147B CN 110043147 B CN110043147 B CN 110043147B CN 201910363206 A CN201910363206 A CN 201910363206A CN 110043147 B CN110043147 B CN 110043147B
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- CN
- China
- Prior art keywords
- connecting plate
- door
- mounting
- hole
- plate
- 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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Links
- 238000009434 installation Methods 0.000 abstract description 15
- 230000000694 effects Effects 0.000 abstract description 4
- 235000008331 Pinus X rigitaeda Nutrition 0.000 abstract description 2
- 235000011613 Pinus brutia Nutrition 0.000 abstract description 2
- 241000018646 Pinus brutia Species 0.000 abstract description 2
- 230000002457 bidirectional effect Effects 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
Classifications
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Hinges (AREA)
Abstract
The invention discloses a door hinge, which comprises a first connecting plate and a second connecting plate hinged with the first connecting plate through a hinge and arranged on a wall body, wherein an installation seat connected with the door is arranged on the outer end face of the first connecting plate, a groove capable of embedding the first connecting plate is formed in one face, connected with the first connecting plate, of the installation seat, a first threaded hole and a fixing bolt capable of rotating in the groove are formed in two ends of an inner cavity of the groove, and a first installation hole and a second threaded hole are formed in two ends of the surface of the first connecting plate, so that the door hinge relates to the technical field of connecting pieces. This door hinge adopts multiunit bolt combined action to produce two-way pulling force, pulls mount pad and first connecting plate and is close to each other, and other bolt keep the effect to produce pulling force when having the screw to loosen, can not lead to the door body to connect to loosen because of a bolt smooth silk to take off for junction stability is higher, and the door body is difficult for the door hinge pine to take off and leads to the normal use of slope influence door, keeps door pivoted smooth effect, keeps the switch smooth and easy.
Description
Technical Field
The invention relates to the technical field of connecting pieces, in particular to a door hinge.
Background
The door hinge, also known as a hinge, is often formed as a two-fold type, and is a component that connects two parts of an object and enables them to move. The common door hinge is used for cabinet doors, windows, doors and the like, and among the existing doors and windows, the door hinge is of a most commonly used opening and closing structure, and the door hinge can be utilized to facilitate the opening and closing of the doors and windows.
The door hinge is a structure for connecting the door with a wall body, so that the door can be freely opened and closed, the living standard of people is improved, the house decoration level is also greatly improved, the traditional wooden door can not meet the use requirement of people, various metal and glass doors are used in a large quantity, the weight of the doors is large, if the connection of the door hinge and the door is not stable enough, the door is influenced by gravity after being installed, and the door is easy to loosen and deviate downwards, so that the inclined bottom of the door body is not aligned with the ground or the door frame, and the door is prevented from being opened and closed smoothly due to rotation.
Some door hinges are fixed through pushing and pulling the door through using two sets of screws, keep the stability of connection, under this condition, when the screw thread wearing and tearing that produces pulling force lead to the pine to take off, the screw that produces thrust can't play the effect of fixed door, can lead to the door to loosen because of thrust to take off more seriously on the contrary, and the connection of AND gate is unstable inadequately, and the door loosens the skew easily.
Therefore, how to realize changing the connection structure of the door hinge and the door, improve the stability of the connection part of the door hinge and the door, avoid losing the pulling force between the door body and the hinge after one screw is loosened to lead to the door to drop downwards, avoid the door inclination to lead to the rotation blocking switch to be unsmooth, and lead to the door to be more stable and the technical problem to be solved in the industry.
Disclosure of Invention
The invention aims to provide a door hinge, which aims to change the connection structure of the door hinge and a door, adopts a plurality of groups of screws to generate bidirectional tension, respectively pulls a hinge and a door body to be mutually tightly attached, avoids falling down of the door caused by losing tension between the door body and the hinge after one screw is loosened, and avoids unsmooth opening and closing caused by rotation blocking due to inclination of the door, so that the door is more stable.
The invention provides a door hinge which comprises a first connecting plate and a second connecting plate hinged with the first connecting plate through a hinge and arranged on a wall body, wherein an installation seat connected with the door is arranged on the outer end face of the first connecting plate, a groove capable of embedding the first connecting plate is formed in one face, connected with the first connecting plate, of the installation seat, a first threaded hole and a fixing bolt capable of rotating in the groove are formed in two ends of an inner cavity of the groove, a first installation hole and a second threaded hole are formed in two ends of the surface of the first connecting plate, the first threaded hole is correspondingly arranged with the first installation hole, the fixing bolt is correspondingly arranged with the second threaded hole, and the fixing bolt can be screwed into the second threaded hole to realize threaded connection.
Preferably, both ends of the mounting surface are provided with first through holes for mounting the mounting to a door.
Preferably, both ends of the second connecting plate are provided with a mounting plate for mounting the second connecting plate on the wall surface, and both ends of the surface of the second connecting plate are provided with third threaded holes.
Preferably, a second mounting hole corresponding to the third threaded hole is formed in one end, close to the second connecting plate, of the mounting plate surface, and a second through hole capable of mounting the mounting plate on a wall surface is formed in one end, away from the second connecting plate, of the mounting plate surface.
Preferably, the inner wall of the first mounting hole can be provided with threads or a smooth surface, and a bolt can pass through the first mounting hole to be in threaded connection with the first threaded hole.
Preferably, the mount may be embedded inside the door or mounted on a side wall of the door.
According to the invention, the first threaded hole and the fixing bolt are arranged on the mounting seat arranged on the door, the first mounting hole and the second threaded hole are correspondingly arranged on the first connecting plate of the door hinge, the bolt penetrates through the first mounting hole and is in threaded connection with the first threaded hole, the mounting seat is pulled towards the first connecting plate, the fixing bolt is screwed into the second threaded hole, the first connecting plate is pulled towards the mounting seat, the combined action of a plurality of groups of bolts is adopted to generate bidirectional pulling force, the mounting seat and the first connecting plate are pulled to be close to each other, even if one bolt is loosened, other bolts are kept to generate pulling force, the door body is not loosened due to the fact that one bolt slides, so that the stability of the connecting position is higher, the door body is not easy to loosen with the door hinge to cause inclination to affect the normal use of the door, the smooth effect of door rotation is kept, and the switch is kept smooth.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic view of a first connecting plate according to the present invention;
FIG. 3 is a cross-sectional view of a first web of the present invention;
FIG. 4 is a schematic view of the structure of the mounting base of the present invention;
FIG. 5 is a cross-sectional view of the mount of the present invention;
FIG. 6 is a schematic structural view of a second connecting plate and a mounting plate according to the present invention;
fig. 7 is a cross-sectional view of a second connection plate and mounting plate of the present invention.
In the figure: 1. the first connecting plate, 2, the hinge, 3, the second connecting plate, 4, the mount pad, 41, the recess, 42, first screw hole, 43, fixing bolt, 44, through-hole, 5, spacing hole, 6, first mounting hole, 7, second screw hole, 8, mounting panel, 9, third screw hole, 10, second mounting hole, 11, second through-hole.
The achievement of the objects, functional features and advantages of the present invention will be further described with reference to the accompanying drawings, in conjunction with the embodiments.
Detailed Description
It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
Referring to fig. 1 to 7, an embodiment of the present invention is provided, which includes a first connection plate 1 and a second connection plate 3 hinged to the first connection plate 1 through a hinge 2 and mounted on a wall, and a mounting seat 4 connected to the door is provided on an outer end surface of the first connection plate 1. The mount pad 4 is installed on the door, and the another side is connected with first connecting plate 1, and mount pad 4 can inlay the inside of door or install on the lateral wall outer wall surface of door, and when embedding the inside of door, be provided with the opening with mount pad 4 looks adaptation on the door.
The mounting seat 4 is provided with a groove 41 which can be used for embedding the first connecting plate 1 on one surface connected with the first connecting plate 1, two ends of the inner cavity of the groove 41 are respectively provided with a first threaded hole 42 and a fixing bolt 43 which can rotate in the groove 41, and the bottom end of the fixing bolt 43 is arranged in the groove 41 and can rotate and can not move along the axial direction. Both ends on the surface of the first connecting plate 1 are provided with a first mounting hole 6 and a second threaded hole 7, the first threaded hole 42 is correspondingly arranged with the first mounting hole 6, the fixing bolt 43 is correspondingly arranged with the second threaded hole 7, and the fixing bolt 43 can be screwed into the second threaded hole 7 to realize threaded connection.
During installation, the mounting seat 4 is fixedly mounted on the door, the first connecting plate 1 is embedded into the groove 41 on the mounting seat 4, at the moment, the first mounting holes 6 at the two ends of the surface of the first connecting plate 1 are in one-to-one correspondence with the first threaded holes 42 at the two ends in the groove 41, the second threaded holes 7 at the two ends of the surface of the first connecting plate 1 are in one-to-one correspondence with the fixing bolts 43 at the two ends in the groove 41, the fixing bolts 43 are screwed into the second threaded holes 7 to realize threaded connection, the first connecting plate 1 is pulled to the mounting seat 4, the bolts penetrate through the first threaded holes 6 to be screwed into the first threaded holes 42 to realize threaded connection, the mounting seat 4 is pulled to the first connecting plate 1, the bolts and the fixing bolts 43 simultaneously act to generate tensile forces in different directions, the mounting seat 4 and the first connecting plate 1 are pulled to be close to each other, the connection is more stable, the door is not easy to loose or deviate, rotation resistance is not caused by inclination, and the smoothness of the switch is kept.
Both ends of the surface of the mount 4 are provided with first through holes 44 for mounting the mount 4 to a door, and the mount 4 is fixedly mounted to the door through the first through holes 44 using a fixing member such as a bolt.
The two ends of the second connecting plate 3 are provided with a mounting plate 8 for mounting the second connecting plate 3 on the wall surface, and the two ends of the surface of the second connecting plate 3 are provided with third threaded holes 9. The surface of the mounting plate 8 is provided with a second mounting hole 10 corresponding to the third threaded hole 9 near one end of the second connecting plate 3, and one end of the surface of the mounting plate 8 far away from the second connecting plate 3 is provided with a second through hole 11 for mounting the mounting plate 8 on a wall surface.
During installation, the installation plate 8 is placed at two ends of the second connection plate 3, the third threaded holes 9 are corresponding to the second installation holes 10, bolts or the like are used for penetrating through the second installation holes 10 to be screwed into the third threaded holes 9 to realize threaded connection, the installation plate 8 is fixedly installed on the second connection plate 3, bolts or expansion screws or the like are used for penetrating through the second through holes 11, and the whole formed by the installation plate 8 and the second connection plate 3 is fixedly installed on a wall surface to finish installation.
The two ends of the second connecting plate 3 are respectively provided with a limiting hole 5, the inside of the second connecting plate is provided with an adjustable bolt which can move in a small amplitude parallel to the surface of the second connecting plate 3 in the bolt limiting holes 5 and the second mounting holes 10, or a rubber sleeve is arranged in the limiting holes 5 and the second mounting holes 10 so that the bolt can move in a small amplitude, the position of the mounting plate 8 relative to the second connecting plate 3 can be adjusted, and meanwhile, the bolt can be ensured to pass through the second mounting holes 10 and the third threaded holes 9 to fixedly mount the mounting plate 8 on the second connecting plate 3. The position of the mounting plate 8 is conveniently adjusted to facilitate mounting it to a wall surface.
The inner wall of the first mounting hole 6 can be provided with threads or a smooth surface, a bolt can pass through the first mounting hole 6 to be in threaded connection with the first threaded hole 42, and the bolt can be in threaded connection with the inner wall of the first mounting hole 6 or can directly pass through the first mounting hole 6.
The foregoing description is only of the preferred embodiments of the present invention and is not intended to limit the scope of the invention, and all equivalent structural changes made by the present invention and the accompanying drawings, or direct or indirect application in other related technical fields, are included in the scope of the present invention.
Claims (6)
1. The utility model provides a door hinge, includes first connecting plate and through a hinge with the articulated second connecting plate of installing on the wall body of first connecting plate, its characterized in that is provided with the mount pad that a AND gate is connected on the outer terminal surface of first connecting plate, the mount pad with one side that first connecting plate is connected is seted up one and can be with first connecting plate embedded recess, the both ends of recess inner chamber all are provided with a first screw hole and one and can be in recess internal rotation's fixing bolt, the both ends on first connecting plate surface all are provided with a first mounting hole and a second screw hole, first screw hole with first mounting hole corresponds the setting, fixing bolt with the setting of second screw hole corresponds, fixing bolt can twist to the inside threaded connection that realizes of second screw hole.
2. The door hinge according to claim 1, wherein both ends of the mount surface are provided with a first through hole for mounting the mount to a door.
3. The door hinge as claimed in claim 1, wherein the second connection plate is provided at both ends thereof with a mounting plate for mounting the second connection plate to a wall surface, and the second connection plate is provided at both ends thereof with third screw holes.
4. A door hinge according to claim 3, wherein the end of the mounting plate surface adjacent to the second connecting plate is provided with a second mounting hole corresponding to the third threaded hole, and the end of the mounting plate surface remote from the second connecting plate is provided with a second through hole for mounting the mounting plate to a wall surface.
5. The door hinge according to claim 1, wherein the inner wall of the first mounting hole is provided with threads or smooth surfaces, and a bolt is screwed into the first threaded hole through the first mounting hole.
6. The door hinge according to claim 1, wherein the mounting seat is embedded in the door or mounted on a side wall of the door.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910363206.3A CN110043147B (en) | 2019-04-30 | 2019-04-30 | Door hinge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910363206.3A CN110043147B (en) | 2019-04-30 | 2019-04-30 | Door hinge |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110043147A CN110043147A (en) | 2019-07-23 |
| CN110043147B true CN110043147B (en) | 2024-04-16 |
Family
ID=67280771
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910363206.3A Active CN110043147B (en) | 2019-04-30 | 2019-04-30 | Door hinge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110043147B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113073913B (en) * | 2021-04-07 | 2023-06-23 | 广东永定科技有限公司 | Door hinge |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09158596A (en) * | 1995-12-05 | 1997-06-17 | Murakoshi Mfg Corp | Door opening and closing device |
| TW447613U (en) * | 2000-12-08 | 2001-07-21 | Jeng Da Wooden Co Ltd | Hinge with three-dimensional adjustment |
| CN104653005A (en) * | 2013-11-15 | 2015-05-27 | 西蒙斯工厂有限公司 | Door hinge |
| CN206035172U (en) * | 2016-08-29 | 2017-03-22 | 叶发盛 | Construction improvement's door body hinge |
| CN209990298U (en) * | 2019-04-30 | 2020-01-24 | 中山市小榄镇大门铰五金制品有限公司 | Door hinge |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7188390B2 (en) * | 2005-03-15 | 2007-03-13 | Ko-Ming Cheng | Adjustable hinge for a glass door |
-
2019
- 2019-04-30 CN CN201910363206.3A patent/CN110043147B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09158596A (en) * | 1995-12-05 | 1997-06-17 | Murakoshi Mfg Corp | Door opening and closing device |
| TW447613U (en) * | 2000-12-08 | 2001-07-21 | Jeng Da Wooden Co Ltd | Hinge with three-dimensional adjustment |
| CN104653005A (en) * | 2013-11-15 | 2015-05-27 | 西蒙斯工厂有限公司 | Door hinge |
| CN206035172U (en) * | 2016-08-29 | 2017-03-22 | 叶发盛 | Construction improvement's door body hinge |
| CN209990298U (en) * | 2019-04-30 | 2020-01-24 | 中山市小榄镇大门铰五金制品有限公司 | Door hinge |
Non-Patent Citations (1)
| Title |
|---|
| 钟毅芳.机械设计（第二版）.华中科技大学,2001,246. * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110043147A (en) | 2019-07-23 |
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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 | ||
| CB02 | Change of applicant information |
Country or region after: China Address after: 528415 one of 177 jichuangli Road, Jiuzhou, Xiaolan Town, Zhongshan City, Guangdong Province Applicant after: Zhongshan Chaolang Hardware Products Co.,Ltd. Address before: 528415 one of 177 jichuangli Road, Jiuzhou, Xiaolan Town, Zhongshan City, Guangdong Province Applicant before: ZHONGSHAN XIAOLAN DAMENJIAO HARDWARE Co.,Ltd. Country or region before: China |
|
| CB02 | Change of applicant information | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |