CN114135180B - Antirust high-strength cylindrical hinge - Google Patents
Antirust high-strength cylindrical hinge Download PDFInfo
- Publication number
- CN114135180B CN114135180B CN202111436414.5A CN202111436414A CN114135180B CN 114135180 B CN114135180 B CN 114135180B CN 202111436414 A CN202111436414 A CN 202111436414A CN 114135180 B CN114135180 B CN 114135180B
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- Prior art keywords
- pin
- barrel
- cylinder
- pin column
- groove
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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
- E05D7/08—Hinges or pivots of special construction for use in suspensions comprising two spigots placed at opposite edges of the wing, especially at the top and the bottom, e.g. trunnions
- E05D7/081—Hinges or pivots of special construction for use in suspensions comprising two spigots placed at opposite edges of the wing, especially at the top and the bottom, e.g. trunnions the pivot axis of the wing being situated near one edge of the wing, especially at the top and bottom, e.g. trunnions
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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
- E05D11/00—Additional features or accessories of hinges
- E05D11/02—Lubricating arrangements
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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
- E05D11/00—Additional features or accessories of hinges
- E05D11/04—Additional features or accessories of hinges relating to the use of free balls as bearing-surfaces
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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
- E05D11/00—Additional features or accessories of hinges
- E05D11/08—Friction devices between relatively-movable hinge parts
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Hinges (AREA)
Abstract
The invention discloses an antirust high-strength cylindrical hinge which comprises a first cylinder body, wherein a rotary knob is arranged at the bottom of the first cylinder body, a pin column is fixedly connected to the top of the knob, the first cylinder body is sleeved outside the pin column, a pin is fixedly connected to the inner wall of the first cylinder body, a groove is formed in the outer side wall of the pin column, the pin column is in sliding connection with the inner wall of the groove, a lubricating device and a second cylinder body are rotatably sleeved at the top of the pin column, and the lubricating device is located between the first cylinder body and the second cylinder body. The invention can reduce friction and abrasion, so that the cylindrical hinge has better performance, is convenient for the installation and the disassembly of the door plate, and greatly reduces the operation time of installation workers.
Description
Technical Field
The invention relates to the technical field of hinges, in particular to an antirust high-strength cylindrical hinge.
Background
The cylindrical hinge is also called a door shaft, and the door shaft is mainly used for connecting the door frame and the door, so that the door can be opened and closed relative to the door frame by taking the door shaft as the center.
The existing door spindle is mostly a solid spindle body, the spindle body is inserted into a hole of the door frame, the door is welded and fixed on the upper portion of the door spindle, the door spindle is seriously worn, the service life is short, the rotation resistance is large, and the door plate is very inconvenient to mount and dismount.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides an antirust high-strength cylindrical hinge.
In order to achieve the purpose, the invention adopts the following technical scheme: antirust high-strength cylindrical hinge, including first barrel, first barrel bottom is provided with the rotary type knob, knob top fixedly connected with round pin post, first barrel cup joints in the round pin post outside, first barrel inner wall fixedly connected with pin, round pin post lateral wall is seted up flutedly, round pin post and recess inner wall sliding connection, round pin post top is rotated and has been cup jointed lubricating arrangement and second barrel, lubricating arrangement is located between first barrel and the second barrel.
As a further description of the above technical solution:
the first clamping groove is formed in the side wall of the first barrel, the second clamping groove is formed in the side wall of the second barrel, and fixing devices are fixedly sleeved in the first clamping groove and the second clamping groove.
As a further description of the above technical solution:
the fixing device comprises a lantern ring, two symmetrical installation pieces are fixedly connected to the bottom of the lantern ring, and a plurality of uniformly arranged threaded holes are formed in the side wall of each installation piece.
As a further description of the above technical solution:
the lubricating device comprises two gaskets, a ball bearing is arranged between the two gaskets, and the two gaskets and the ball bearing are rotatably sleeved with the top of the pin column.
As a further description of the above technical solution:
the groove is arranged around the side wall of the pin column in an Archimedes spiral shape.
As a further description of the above technical solution:
the pin and the groove meet the self-locking condition.
The invention has the following beneficial effects:
1. compared with the prior art, this rust-resistant cylinder hinge that excels in sets up the knob, and through rotatory knob, the round pin post is taken out and is inserted from the second barrel, and the installation and the dismantlement of the door plant of being convenient for have greatly reduced installer's operating time.
2. Compared with the prior art, this rust-resistant cylinder hinge that excels in sets up lubricating arrangement and ball, and gasket and ball bearing in the lubricating arrangement can be less the friction of first barrel and second barrel, and the ball can reduce the friction of round pin post and second barrel, and reducing wear for this cylinder hinge performance is better.
Drawings
FIG. 1 is a front view of a rust-proof high-strength cylindrical hinge proposed by the present invention;
FIG. 2 is a partial sectional view of the rust-proof high-strength cylindrical hinge proposed by the present invention;
FIG. 3 is a schematic structural view of a fixing device for a rust-proof high-strength cylindrical hinge according to the present invention;
FIG. 4 is a schematic diagram of a gasket structure of the rustproof high-strength cylindrical hinge provided by the invention;
FIG. 5 is a schematic view of a ball bearing structure of the rust-proof high-strength cylindrical hinge according to the present invention;
fig. 6 is a sectional view of a second cylinder of the rustproof high-strength cylindrical hinge provided by the invention.
Illustration of the drawings:
1. a first cylinder; 2. a knob; 3. a pin; 4. a groove; 5. a pin; 6. a first card slot; 7. a fixing device; 71. a collar; 72. mounting a sheet; 73. a threaded hole; 8. a lubricating device; 81. a gasket; 82. a ball bearing; 9. a second cylinder; 10. a second card slot; 11. and a ball.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 and 3, the rust-proof high-strength cylindrical hinge provided by the invention comprises a first cylinder 1, wherein a rotary knob 2 is arranged at the bottom of the first cylinder 1, a pin 3 is fixedly connected to the top of the knob 2, the first cylinder 1 is sleeved outside the pin 3, a pin 5 is fixedly connected to the inner wall of the first cylinder 1, a groove 4 is formed in the outer side wall of the pin 3, the pin 3 is in sliding connection with the inner wall of the groove 4, a lubricating device 8 and a second cylinder 9 are rotatably sleeved at the top of the pin 3, and the lubricating device 8 is positioned between the first cylinder 1 and the second cylinder 9. The side wall of the first cylinder 1 is provided with a first clamping groove 6, the side wall of the second cylinder 9 is provided with a second clamping groove 10, and the first clamping groove 6 and the second clamping groove 10 are fixedly sleeved with a fixing device 7. Fixing device 7 includes lantern ring 71, lantern ring 71 bottom fixedly connected with two symmetrical installation pieces 72 that set up, and a plurality of evenly threaded holes 73 that set up are seted up to installation piece 72 lateral wall. The fixing device 7 can be fixed at a position where it is required to be installed by inserting a screw into the screw hole 73.
As a further preferred embodiment of the present invention,
the invention provides an antirust high-strength cylindrical hinge which comprises a first cylinder body 1, wherein a rotary knob 2 is arranged at the bottom of the first cylinder body 1, a pin 3 is fixedly connected to the top of the knob 2, the first cylinder body 1 is sleeved on the outer side of the pin 3, a pin 5 is fixedly connected to the inner wall of the first cylinder body 1, a groove 4 is formed in the outer side wall of the pin 3, the pin 3 is in sliding connection with the inner wall of the groove 4, a lubricating device 8 and a second cylinder body 9 are rotatably sleeved on the top of the pin 3, and the lubricating device 8 is located between the first cylinder body 1 and the second cylinder body 9. The side wall of the first cylinder 1 is provided with a first clamping groove 6, the side wall of the second cylinder 9 is provided with a second clamping groove 10, and the first clamping groove 6 and the second clamping groove 10 are fixedly sleeved with a fixing device 7. Fixing device 7 includes lantern ring 71, lantern ring 71 bottom fixedly connected with two symmetrical installation pieces 72 that set up, and a plurality of evenly threaded holes 73 that set up are seted up to installation piece 72 lateral wall. The fixing device 7 can be fixed at a position where it is required to be installed by inserting a screw into the screw hole 73. Referring to fig. 4 and 5, the lubricating device 8 includes two washers 81, a ball bearing 82 is disposed between the two washers 81, and both the washers 81 and the ball bearing 82 are rotatably sleeved on the top of the pin 3.
As a further preferred embodiment, with reference to fig. 2, the grooves 4 are arranged around the side wall of the pin 3 in an archimedean spiral. When the knob 2 is turned, the pin 3 can move up and down in a telescopic way. The pin 5 and the groove 4 satisfy a self-locking condition. So that the pin 3 is withdrawn from the second cylinder 9 without retracting.
As a further preferred embodiment, referring to fig. 6, a ball 11 is provided in the second cylinder 9, the ball 11 being located between the pin 3 and the inner top wall of the second cylinder 9.
The working principle is as follows: the first cylinder 1 is arranged on the door plate through the fixing device 7, the second cylinder 9 is arranged on the door frame through the fixing device 7, when the door plate is rotated, the pin 3 in the first cylinder 1 rotates in the second cylinder 9, and under the action of the lubricating device 8 and the ball 11, the friction resistance between the first cylinder and the second cylinder is reduced.
When the door plate needs to be detached, the knob 2 is rotated, the pin 3 is pulled out of the second cylinder 9, and the door plate is detached.
1. Compared with the prior art, the rustproof high-strength cylindrical hinge is provided with the knob, and the pin is drawn out of and inserted into the second cylinder body by rotating the knob, so that the door plate is convenient to mount and dismount, and the operation time of mounting workers is greatly reduced.
2. Compared with the prior art, this rust-resistant cylinder hinge that excels in sets up lubricating arrangement and ball, and gasket and ball bearing in the lubricating arrangement can be less the friction of first barrel and second barrel, and the ball can reduce the friction of round pin post and second barrel, and reducing wear for this cylinder hinge performance is better.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still make modifications to the technical solutions described in the foregoing embodiments, or make equivalent substitutions and improvements to part of the technical features of the foregoing embodiments, and any modifications, equivalent substitutions and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (1)
1. Rust-resistant cylinder hinge that excels in, including first barrel (1), its characterized in that: the rotary type rotary knob (2) is arranged at the bottom of the first barrel (1), a pin column (3) is fixedly connected to the top of the rotary knob (2), the first barrel (1) is sleeved on the outer side of the pin column (3), a pin (5) is fixedly connected to the inner wall of the first barrel (1), a groove (4) is formed in the outer side wall of the pin column (3), the pin column (3) is in sliding connection with the inner wall of the groove (4), a lubricating device (8) and a second barrel (9) are rotatably sleeved on the top of the pin column (3), and the lubricating device (8) is located between the first barrel (1) and the second barrel (9);
a first clamping groove (6) is formed in the side wall of the first barrel (1), a second clamping groove (10) is formed in the side wall of the second barrel (9), and a fixing device (7) is fixedly sleeved in the first clamping groove (6) and the second clamping groove (10);
the fixing device (7) comprises a sleeve ring (71), the bottom of the sleeve ring (71) is fixedly connected with two symmetrically arranged mounting pieces (72), and the side wall of each mounting piece (72) is provided with a plurality of uniformly arranged threaded holes (73);
the lubricating device (8) comprises two washers (81), a ball bearing (82) is arranged between the two washers (81), and the two washers (81) and the ball bearing (82) are rotatably sleeved with the top of the pin column (3);
the groove (4) is spirally arranged around the side wall of the pin column (3) in an Archimedes manner;
the pin (5) and the groove (4) meet the self-locking condition;
and a ball (11) is arranged in the second cylinder (9), and the ball (11) is positioned between the pin (3) and the inner top wall of the second cylinder (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111436414.5A CN114135180B (en) | 2021-11-30 | 2021-11-30 | Antirust high-strength cylindrical hinge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111436414.5A CN114135180B (en) | 2021-11-30 | 2021-11-30 | Antirust high-strength cylindrical hinge |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114135180A CN114135180A (en) | 2022-03-04 |
| CN114135180B true CN114135180B (en) | 2023-04-14 |
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ID=80390000
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111436414.5A Active CN114135180B (en) | 2021-11-30 | 2021-11-30 | Antirust high-strength cylindrical hinge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114135180B (en) |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT233950Y1 (en) * | 1994-07-20 | 2000-02-16 | Whirlpool Italia | HINGE ORGAN IN PARTICULAR FOR HOUSEHOLD APPLIANCES, APPLICABLE BOTH ON DOORS WITH RIGHT OPENING AND ON DOORS WITH |
| US20050086885A1 (en) * | 2003-10-22 | 2005-04-28 | Robert Kao | Ceiling hinge assembly |
| CN101864886B (en) * | 2010-05-18 | 2012-10-24 | 南京师范大学 | Burglar-proof door with emergency opening device |
| CN203067522U (en) * | 2013-01-10 | 2013-07-17 | 平湖永鑫五金制品有限公司 | Hinge |
| CN206376659U (en) * | 2016-12-30 | 2017-08-04 | 高昂 | A kind of hinge |
| CN107882454A (en) * | 2017-11-16 | 2018-04-06 | 李新亚 | Height adjustable ball hinge |
| CN209457620U (en) * | 2018-08-01 | 2019-10-01 | 苏州钢盾人防工程有限公司 | A kind of people's air defense Steel structure door connector |
| CN212130245U (en) * | 2020-01-17 | 2020-12-11 | 广东星徽精密制造股份有限公司 | Hinge quick-dismantling locking-releasing adjusting device |
-
2021
- 2021-11-30 CN CN202111436414.5A patent/CN114135180B/en active Active
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| Publication number | Publication date |
|---|---|
| CN114135180A (en) | 2022-03-04 |
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| 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: No. 1, Tianji Road, Lindai Town, Pinghu City, Jiaxing City, Zhejiang Province, 314200 Applicant after: Pinghu Yongxin Hardware Products Co.,Ltd. Address before: 314202 Xudai Industrial Zone, LindaI Town, Jiaxing City, Zhejiang Province Applicant before: Pinghu Yongxin Hardware Products Co.,Ltd. |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |