CN109930931B - Quick-mounting compression hinge - Google Patents
Quick-mounting compression hinge Download PDFInfo
- Publication number
- CN109930931B CN109930931B CN201910197843.8A CN201910197843A CN109930931B CN 109930931 B CN109930931 B CN 109930931B CN 201910197843 A CN201910197843 A CN 201910197843A CN 109930931 B CN109930931 B CN 109930931B
- Authority
- CN
- China
- Prior art keywords
- hinge
- shaft
- fixed hinge
- rotating shaft
- movable
- 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.)
- Active
Links
Images
Landscapes
- Hinges (AREA)
- Hinge Accessories (AREA)
Abstract
The invention relates to a quick-mounting compression hinge, which is designed for solving the technical problems of positioning clamp springs, rotating shafts and inconvenient mounting between hinge pages in the existing similar products, and the rotating shafts lack of sealing ring compression structures with eccentric cams. The hinge is characterized in that a shaft buckling groove is formed in a fixed hinge shaft at one side of a fixed hinge of the hinge, a rotating shaft is arranged on a movable hinge shaft at one side of the movable hinge, the rotating shaft is a special-shaped rotating shaft, the shaft buckling groove of the fixed hinge is buckled into the rotating shaft of the movable hinge, a positioning clamp spring is arranged between the fixed hinge shaft and the movable hinge shaft at the buckling position, an omega-shaped opening is formed in one side of the positioning clamp spring, and the positioning clamp spring is buckled with the rotating shaft through the opening; the waist-shaped section of the rotating shaft and one side of the round end are provided with a stage, the stage is a concave stage limit of the movable hinge, the symmetrical other side of the stage is a parallel side of the U-shaped section, an inner side opening of one side of the opening of the positioning clamp spring is buckled and locked with the parallel side of the U-shaped section on the rotating shaft, one side of the fixed hinge of the door plate is provided with a sealing ring, and the movable hinge and the rotating shaft are integrally formed.
Description
Technical Field
The invention relates to a hinge, in particular to a quick-mounting compression hinge.
Background
A hinge, also called a hinge, is a mechanical device used for connecting two solids and allowing rotation between the two solids; which is typically constructed of a removable component, or a foldable material. Some hinges are provided with damping structures, so that the door plate which is opened is convenient to automatically close; other hinges are used for metal cabinet doors of high-voltage appliances and the like, or have a quick assembling and disassembling function, such as application number 201510438600.0 disclosed in Chinese patent literature, application publication date 2017.05.24 and the name of the invention is quick-disassembling hinge; the hinge comprises a first hinge, a second hinge and a pin, wherein a first pin hole is formed in the first hinge, a second pin hole is formed in the second hinge, the pin is rotationally connected with the first pin hole and the second pin hole, an anti-falling plate is arranged on the pin, the anti-falling plate penetrates through the center of the pin, a first I-shaped mounting hole is further formed in the first hinge, the first I-shaped mounting hole penetrates through the center of the first pin hole, a second I-shaped mounting hole is further formed in the second hinge, and the second I-shaped mounting hole penetrates through the center of the second pin hole. However, the hinges are difficult to be quickly installed in a certain angle through the door frame with the fixed hinges and the door plate with the fixed hinges, and are mutually fixed through the positioning clamp springs; meanwhile, the sealing ring at the inner side of the corresponding door plate of the hinge lacks a compression action structure design, and the rotating shaft is less in an integrated manufacturing design with the movable hinge.
Disclosure of Invention
In order to overcome the defects, the invention aims to provide a quick installation compression hinge for solving the technical problems of inconvenient installation among positioning snap springs, rotating shafts and hinge pages in the existing similar products and the technical problem of lack of cam eccentric sealing ring compression structure design of the rotating shafts. The aim is achieved by the following technical scheme.
A quick-mounting compression hinge is characterized in that one side of a fixed hinge of the hinge is mounted on one side edge of a door frame, one side of a movable hinge is mounted on one side edge of a door plate, and the fixed hinge side edge of the door frame is opposite to the movable hinge side edge of the door plate; the hinge is characterized in that a shaft buckling groove is formed in the other side fixed hinge shaft of the fixed hinge, a rotating shaft is arranged on the other side movable hinge shaft of the movable hinge, the shaft buckling groove of the fixed hinge is buckled into the rotating shaft of the movable hinge, a positioning clamp spring is arranged on the rotating shaft at the buckling position, an omega-shaped opening is formed in one side of the positioning clamp spring, and the positioning clamp spring is buckled with the rotating shaft through the opening. Therefore, after the rotating shaft and the movable hinge are integrally installed, the door plate driving the hinge is buckled into the shaft buckling groove of the fixed hinge through the rotating shaft, and the door plate and the door frame can be integrally connected through the movable hinge and the fixed hinge.
The shaft buckle slots of the fixed hinge are respectively arranged on the central fixed hinge shaft of the fixed hinge shaft and the edge fixed hinge shafts which are symmetrical at the two sides of the central fixed hinge shaft, the central fixed hinge shaft and the edge fixed hinge shaft of the fixed hinge are on the same side, the movable hinge is symmetrically provided with movable hinge shafts corresponding to the two sides of the central fixed hinge shaft on the fixed hinge, the rotating shafts of the movable hinge shafts on the two sides of the movable hinge are buckled with the central fixed hinge shaft and the edge fixed hinge shaft of the fixed hinge at the same time, namely, shaft buckling grooves corresponding to the movable hinge shafts on the two sides of the movable hinge are arranged between the two sides of the central fixed hinge shaft and the edge fixed hinge shaft of the fixed hinge. When the rotating shaft on the movable hinge is a rotating shaft, the fixed hinge shaft at the center of the fixed hinge and the shaft buckling groove on the same side of the fixed hinge shaft at the edge can be buckled and fixed.
The edge of the fixed hinge is provided with a shaft buckling groove only on the inner side of the fixed hinge shaft, the rotating shaft of the movable hinge is a rotating shaft symmetrically arranged in two sections, and the inner side ends of the rotating shafts of the movable hinge on two sides of the movable hinge are buckled with the central fixed hinge shaft of the fixed hinge while the outer side ends of the rotating shafts on two sides of the movable hinge are buckled with the inner side shaft buckling groove of the fixed hinge along the fixed hinge. The above-mentioned specific structural embodiment is that the fixed hinge is buckled with the middle of the opposite side of the rotating shaft at the two sides of the movable hinge through the central fixed hinge shaft, and the outer side ends of the rotating shafts at the two sides of the fixed hinge are buckled with the buckling grooves of the inner side shaft of the fixed hinge shaft at the two side edges of the movable hinge, and the rotating shaft in the above-mentioned structure is hidden in the movable hinge.
The rotary shaft is provided with a circular end for the end part, the inner side of the end part is provided with a waist-shaped section, a special-shaped rotary shaft of a U-shaped section is arranged between the waist-shaped sections, one side of the waist-shaped section and one side of the circular end are provided with a stage, the stage is a concave stage of a movable hinge and is limited, the symmetrical other side of the stage is a parallel side of the U-shaped section, an inner side opening of one side of an opening of a positioning clamp spring is buckled and locked with the parallel side of the U-shaped section on the rotary shaft, and one side of a fixed hinge of the door plate is provided with a sealing ring. When the door is closed, the concave table of the movable hinge is limited, and the rotating shaft of the movable hinge can only move downwards, so that the door plate is offset to one side of the sealing ring, and compression is realized. Meanwhile, when the door plate is opened, after the door plate is opened by a certain angle, the positioning clamp spring utilizes the eccentric shape of the cam, so that the door plate cannot fall down in the rotating process.
The movable hinge and the rotating shaft are integrally formed, namely the movable hinge shaft and the rotating shaft of the movable hinge are integrally formed. The rotating shaft is convenient to be completely integrally fixed with the movable hinge, so that the stability requirements of interference deviation and cam eccentricity are further met, and the rotating shaft in the movable hinge is machined through turning and milling.
When an included angle is formed between the fixed hinge of the door frame and the movable hinge of the door plate, the fixed hinge is buckled into a rotating shaft of the movable hinge through a shaft buckling groove, the round end of the rotating shaft on the movable hinge is buckled into the inner side shaft buckling groove of the fixed hinge along the fixed hinge, the positioning clamp spring is installed at the rotating shaft of the movable hinge, and the opening of the positioning clamp spring clamps the parallel side of the rotating shaft. Therefore, the fixed hinge and the movable hinge can be installed quickly and can be further fixed into a whole through the positioning clamp spring.
The door frame and the door plate are installed on opposite sides of the fixed hinge and the movable hinge, the symmetrical other side of the fixed hinge and the movable hinge is bent to be , and the sealing ring is arranged on the symmetrical other side of the door plate, on which the movable hinge is installed, and is close to the bent part. The hinge is of a specific structural design which is convenient for the door plate to be further sealed through the sealing ring.
The distance between the opposite sides of the door frame and the door plate is smaller than the diameter of the round end of the rotating shaft. The optimal clearance distance between the door frame and the door plate is the optimal clearance distance, and the implementation of the hinge is satisfied.
The invention has reasonable structural design, the rotating shaft and the movable hinge are integrally processed and formed, the installation is convenient and quick, and the stability is good; the sealing ring is suitable for the metal cabinet door with the sealing ring to be compressed and the structural improvement of similar products.
Drawings
Fig. 1 is a schematic diagram of an explosive structure of the present invention.
FIG. 2 is a schematic view of the closed state structure of the present invention, with section A-A.
Fig. 3 is a schematic cross-sectional view A-A of fig. 2.
FIG. 4 is a schematic view of the open state structure of the present invention, showing section B-B.
Fig. 5 is a schematic cross-sectional view of B-B of fig. 4.
Figure number and name: 1. the door comprises a door frame, 2, a fixed hinge, 201, a shaft buckling groove, 3, a positioning clamp spring, 4, a movable hinge, 5, a door plate, 6, a rotating shaft, 7 and a sealing ring.
Description of the embodiments
The construction and use of the present invention will now be further described with reference to the accompanying drawings. As shown in fig. 1-5, the movable hinge 4 of the hinge and the rotating shaft 6 are integrally processed and formed, one side of the hinge of the door frame 1 and the door plate 5 is bent to be , and the sealing ring 7 is arranged on the symmetrical other side of the door plate, on which the movable hinge is arranged, and is close to the bent part; namely, one side of the fixed hinge 2 is arranged at one side edge of the door frame, one side of the movable hinge is arranged at one side edge of the door plate, and the fixed hinge side edge of the door frame is opposite to the movable hinge side edge of the door plate. The concrete structure is as follows: the center of the hinge shaft is fixed at the other side of the hinge, the shaft buckling groove 201 is arranged at the two sides of the hinge, the edge is fixed at the inner side of the hinge shaft, the shaft buckling groove is also arranged at the inner side of the hinge shaft, the rotating shaft is arranged at the other side of the hinge, the rotating shaft is symmetrically arranged at two sections, the inner side end of the rotating shaft of the moving hinge shaft at two sides of the moving hinge is buckled with the center hinge shaft of the hinge, the outer side end of the rotating shaft at two sides of the moving hinge is buckled with the inner side shaft buckling groove of the hinge shaft at the edge, the center hinge shaft and the edge are fixed at the same side, and the rotating shaft at the buckling part is provided with the positioning clamp spring 3. The positioning clamp spring comprises a positioning clamp spring and a positioning clamp spring, wherein one side of the positioning clamp spring is provided with an omega-shaped opening, the rotating shaft is provided with a circular end at the end part, the inner side of the end part is provided with a waist-shaped section, a special-shaped rotating shaft of the U-shaped section is arranged between the waist-shaped sections, one sides of the waist-shaped section and the circular end are provided with platform stages, the platform stages are limiting of a concave platform of the movable hinge, the other symmetrical sides of the platform stages are parallel sides of the U-shaped section, and an inner side opening of one side of the positioning clamp spring is buckled and locked with the parallel sides of the U-shaped section on the rotating shaft.
The distance between the opposite sides of the door frame and the door plate is smaller than the diameter of the circular end of the rotating shaft, when an included angle is formed between the fixed hinge of the door frame and the movable hinge of the door plate, the fixed hinge is buckled into the rotating shaft of the movable hinge through the shaft buckling groove, the circular end of the rotating shaft on the movable hinge is buckled into the inner side shaft buckling groove of the fixed hinge along the fixed hinge, the positioning clamp spring is installed at the rotating shaft of the movable hinge, and the opening of the positioning clamp spring clamps the parallel side of the rotating shaft. The hinge has the advantages that: 1. a fixed hinge is arranged on one side of the door frame, and a movable hinge is arranged on one side of the door plate; 2. the positioning clamp spring is arranged at the rotating shaft of the movable hinge; 3. during assembly, the movable hinge and the rotating shaft are integrally formed, and the fixed hinge is directly buckled at a certain angle to realize assembly; 4. when the movable hinge is closed, the limit of the fixed hinge is utilized to realize the offset, so that the function of compressing the sealing ring is achieved.
Claims (6)
1. A compression hinge is quickly installed, one side of a fixed hinge (2) of the hinge is installed on one side edge of a door frame (1), one side of a movable hinge (4) is installed on one side edge of a door plate (5), and the fixed hinge side edge of the door frame is arranged opposite to the movable hinge side edge of the door plate; the fixed hinge is characterized in that a shaft buckling groove (201) is formed in the fixed hinge shaft at the other side of the fixed hinge (2), a rotating shaft (6) is arranged on the movable hinge shaft at the other side of the movable hinge (4), the shaft buckling groove of the fixed hinge is buckled into the rotating shaft of the movable hinge, a positioning clamp spring (3) is arranged on the rotating shaft at the buckling position, an omega-shaped opening is formed in one side of the positioning clamp spring, and the positioning clamp spring is buckled with the rotating shaft through the opening; the rotating shaft (6) is provided with a circular end at the end part, a waist-shaped section is arranged at the inner side of the end part, a special-shaped rotating shaft of a U-shaped section is arranged between the waist-shaped sections, a stage is arranged at one side of the waist-shaped section and the circular end, the stage is a concave stage limit of the movable hinge (4), the symmetrical other side of the stage is a parallel side of the U-shaped section, an inner side opening at one side of the opening of the positioning clamp spring (3) is buckled and locked with the parallel side of the U-shaped section on the rotating shaft, and a sealing ring (7) is arranged at one side of the fixed hinge (2) of the door plate (5); the movable hinge (4) and the rotating shaft (6) are integrally formed, namely the movable hinge shaft and the rotating shaft of the movable hinge are integrally formed.
2. The quick-mounting compression hinge according to claim 1, wherein the shaft fastening slots (201) of the fixed hinge (2) are respectively arranged on a central fixed hinge shaft of the fixed hinge shaft and edge fixed hinge shafts symmetrical on two sides of the central fixed hinge shaft, the central fixed hinge shaft and the edge fixed hinge shafts of the fixed hinge are on the same side, the movable hinge (4) is symmetrically provided with movable hinge shafts corresponding to two sides of the central fixed hinge shaft on the fixed hinge, and the rotating shafts (6) of the movable hinge shafts on two sides of the movable hinge are simultaneously fastened with the central fixed hinge shaft and the edge fixed hinge shaft of the fixed hinge, namely, shaft fastening slots corresponding to the movable hinge shafts on two sides of the movable hinge are arranged between the two sides of the central fixed hinge shaft and the edge fixed hinge shaft of the fixed hinge.
3. The quick-mounting compression hinge according to claim 2, wherein only the inner side of the edge fixed hinge shaft of the fixed hinge (2) is provided with a shaft buckling groove (201), the rotating shaft (6) of the movable hinge (4) is a rotating shaft symmetrically arranged in two sections, and the inner side ends of the rotating shafts of the movable hinge shafts on two sides of the movable hinge are buckled with the inner side shaft buckling groove of the edge fixed hinge shaft of the fixed hinge while the outer side ends of the rotating shafts on two sides of the movable hinge are buckled with the central fixed hinge shaft of the fixed hinge.
4. The quick-mounting compression hinge according to claim 1, wherein when an included angle is formed between the fixed hinge (2) of the door frame (1) and the movable hinge (4) of the door panel (5), the fixed hinge is buckled into a rotating shaft (6) of the movable hinge through a shaft buckling groove (201), a round end of a rotating shaft on the movable hinge is buckled into an inner side shaft buckling groove of a fixed hinge shaft at the edge of the fixed hinge, and then the positioning clamp spring (3) is mounted at the rotating shaft of the movable hinge, and an opening of the positioning clamp spring clamps a parallel side of the rotating shaft.
5. The quick-mounting compression hinge according to claim 1, wherein the fixed hinge (2) and the movable hinge (4) are mounted on opposite sides of the door frame (1) and the door plate (5), the symmetrical other side of the door plate is bent in a shape of , and the sealing ring (7) is arranged on the symmetrical other side of the door plate, on which the movable hinge is mounted, near the bent position.
6. The quick install compression hinge of claim 5, wherein the spacing between the opposite sides of the door frame (1) and door panel (5) is less than the diameter of the circular end of the shaft (6).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910197843.8A CN109930931B (en) | 2019-03-15 | 2019-03-15 | Quick-mounting compression hinge |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910197843.8A CN109930931B (en) | 2019-03-15 | 2019-03-15 | Quick-mounting compression hinge |
Publications (2)
Publication Number | Publication Date |
---|---|
CN109930931A CN109930931A (en) | 2019-06-25 |
CN109930931B true CN109930931B (en) | 2023-07-07 |
Family
ID=66987284
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201910197843.8A Active CN109930931B (en) | 2019-03-15 | 2019-03-15 | Quick-mounting compression hinge |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN109930931B (en) |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE20100622U1 (en) * | 2001-01-12 | 2002-05-23 | Hahn Gmbh & Co Kg Dr | Hinge arrangement for doors, windows and the like. |
CN101787830B (en) * | 2010-03-12 | 2013-01-09 | 广州市新豪精密五金制品有限公司 | Hinge device |
WO2012045919A1 (en) * | 2010-10-08 | 2012-04-12 | BAUMERT TECHNOLOGIES (Société par Actions Simplifiée Unipersonnelle) | Assembly of hinge(s) and a lock for a sealed, high-security door, and sealed pivotable door provided with such an assembly |
JP6105883B2 (en) * | 2012-09-21 | 2017-03-29 | 株式会社三渡工業所 | Hinge mechanism |
CN106704351A (en) * | 2015-07-23 | 2017-05-24 | 朱玉根 | Quick demounting type hinge |
CN209924698U (en) * | 2019-03-15 | 2020-01-10 | 宁波生久柜锁有限公司 | Quick-mounting hinge |
-
2019
- 2019-03-15 CN CN201910197843.8A patent/CN109930931B/en active Active
Also Published As
Publication number | Publication date |
---|---|
CN109930931A (en) | 2019-06-25 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US10927576B2 (en) | Automotive door hinge | |
WO2023071957A1 (en) | Hinge assembly and electronic device | |
US6880872B2 (en) | Lever handle return spring assembly | |
US8533909B2 (en) | Door opening and closing device | |
US7574944B2 (en) | High-durability cam wheel assembly | |
US11977421B2 (en) | Foldable hinge and electronic device | |
CN109930931B (en) | Quick-mounting compression hinge | |
US20240218584A1 (en) | Door hinge for a laundry appliance having a sheet metal hinge and an integrated rotation limiting device | |
CN209924698U (en) | Quick-mounting hinge | |
CN109779391A (en) | Modified double locking lock | |
CN116411752A (en) | Cup-shaped blind hinge capable of being quickly disassembled and assembled | |
CN206737643U (en) | Damping unit and console assembly and vehicle | |
EP3788223A1 (en) | Hinge device for refrigerator and furnishings | |
CN212377099U (en) | Synchronous pivot device for ascending and translating | |
EP3988752A1 (en) | Hardware mounting structure | |
CN219261956U (en) | Folding lock and contain its collapsible fender that encloses | |
KR100348046B1 (en) | door hinge capable of door checker | |
EP4135492A1 (en) | Electronic device and method of assembling the same | |
CN210563961U (en) | Hinge assembly | |
KR100778609B1 (en) | Hidden hinge having biaxially supporting structure | |
CN213330537U (en) | Hidden hinge structure | |
RU2398086C2 (en) | Assembly system of hardware parts, in particular hinge parts on frame or fold | |
EP2339102A1 (en) | Hinge for heavy doors, windows or the like | |
KR100432063B1 (en) | Door checker combination door hinge of Vehicle | |
CN214404338U (en) | Sliding type locking device and double-shaft hinge with same |
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 | ||
CB02 | Change of applicant information |
Address after: 315423 No.1, Shengjiu Ring Road, industrial park, Dayin Town, Yuyao City, Ningbo City, Zhejiang Province Applicant after: Ningbo Shengjiu Technology Co.,Ltd. Address before: 315423 No.1, Shengjiu Road, industrial park, Dayin Town, Yuyao City, Ningbo City, Zhejiang Province Applicant before: Ningbo Shengjiu Cabinet Lock Co.,Ltd. |
|
GR01 | Patent grant | ||
GR01 | Patent grant |