CN203257236U - Spiral hydraulic hinge - Google Patents
Spiral hydraulic hinge Download PDFInfo
- Publication number
- CN203257236U CN203257236U CN 201320282024 CN201320282024U CN203257236U CN 203257236 U CN203257236 U CN 203257236U CN 201320282024 CN201320282024 CN 201320282024 CN 201320282024 U CN201320282024 U CN 201320282024U CN 203257236 U CN203257236 U CN 203257236U
- Authority
- CN
- China
- Prior art keywords
- spiral
- hydraulic
- hinge
- inner tube
- plug
- 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.)
- Withdrawn - After Issue
Links
Images
Landscapes
- Closing And Opening Devices For Wings, And Checks For Wings (AREA)
Abstract
The utility model relates to a spiral hydraulic hinge comprising an upper hinge and a lower hinge, wherein the front part of the upper hinge and the rear part of the lower hinge are provided with a spiral hydraulic device; the upper end of the spiral hydraulic device is provided with an upper plug, and the lower end of the spiral hydraulic device is provided with a lower plug; a lower plug fixing pin shaft is inserted to the middle of the lower plug; an inner tube is arranged in the middle of the spiral hydraulic device. The upper end of the inner tube is provided with an upper spiral block, the top end of the upper spiral block extends into the lower part of the upper plug, an inner tube key slot pin is inserted to the side wall at the upper part of the inner tube; a lower spiral block is arranged below the inner tube key slot pin, an angle locating pin is inserted to the middle of the lower spiral block, and the lower part of the spiral hydraulic device is provided with a hydraulic part device. The spiral hydraulic hinge has the beneficial effects of simple structure, integral dismounting of the upper hinge part, convenience in mounting, stable structural property of the upper spiral block and the lower spiral block, effective control on lift of a piston rod, low production cost, prolonging of service life, improvement of buffering performance and the like.
Description
Technical field
The utility model relates to a kind of spiral hydraulic hinge.
Background technology
The hydraulic hinge of existing automatic door-closing function closes a function and becomes an integral body with the hydraulic cushion function, and the spring function by hinge top after door is opened is the door auto-closing, is subject to hinge Lower Half hydraulic action and makes pooling feature is arranged when closing when closure.Its shortcoming is that the hydraulic cushion functional structure is complicated, hydraulic function lost efficacy easily, the life-span is deposited weak point, have larger defective, manufacturing cost is high, work efficiency is slow, quality is difficult to control.
The utility model content
The purpose of this utility model provides a kind of spiral hydraulic hinge, with overcome at present existing moulding loaded down with trivial details, trouble is installed, the shortcomings such as application life is short, shock-absorbing capacity is poor etc., cost of production height.
The purpose of this utility model is to be achieved through the following technical solutions:
A kind of spiral hydraulic hinge, comprise hinge and lower jaw, described upper hinge is anterior to be provided with the screw hydraulic device with the lower jaw rear portion, screw hydraulic device upper end is equipped with upper plug head, the upper plug head middle part is inserted with the upper plug head fixed pin shaft, screw hydraulic device lower end is equipped with lower end cap, and the lower end cap middle part is inserted with the lower end cap fixed pin shaft, and screw hydraulic device middle part is equipped with inner tube.
Further, described inner tube upper end is provided with block of spiral, and the upper plug head bottom is stretched on upper block of spiral top, the inner tube upper portion side wall is inserted with inner tube keyway pin, inner tube keyway pin below is provided with lower block of spiral, and lower block of spiral middle part is inserted with the angle orientation pin, and screw hydraulic device bottom is equipped with the hydraulic part device.
Further, described hydraulic part device top is equipped with the seal plug circle, seal plug circle bottom is connected with one way valve, the one way valve middle part is provided with O RunddichtringO one, and hydraulic part device top is inserted with hydraulic part, and hydraulic part device middle part inwall is provided with oil seal tube, oil seal tube inside is equipped with spring, hydraulic part device bottom is equipped with lower oil sealing plug, and lower oil sealing plug top cover has O RunddichtringO two, and O RunddichtringO two middle parts are inserted with the lower end cap fixed pin shaft.
Further, described oil sealing plug is positioned at lower end cap inside.
Further, extend seal plug circle and one way valve middle part bottom the described hydraulic part.
Further, cover has middle spacer in the middle part of the described screw hydraulic device.
The beneficial effects of the utility model are: simple in structure, upper hinge part can wholely split, conveniently install, the advantage such as low, shelf life of improving hydraulic hinge of block of spiral structural performance lifting, cost of production stable, effectively control piston bar and shock-absorbing capacity up and down.
Description of drawings
The below is described in further detail the utility model with reference to the accompanying drawings.
Fig. 1 is the overall structure schematic diagram of the described a kind of spiral hydraulic hinge of the utility model embodiment;
Fig. 2 is the upper block of spiral schematic diagram of the described a kind of spiral hydraulic hinge of the utility model embodiment;
Fig. 3 is the hydraulic part device schematic diagram of the described a kind of spiral hydraulic hinge of the utility model embodiment;
Fig. 4 is lower jaw and the screw hydraulic device assembling schematic diagram of the described a kind of spiral hydraulic hinge of the utility model embodiment.
Among the figure:
1, upper hinge; 2, upper plug head; 3, upper block of spiral; 4, inner tube; 5, lower block of spiral; 6, middle spacer; 7, lower jaw; 8, hydraulic part device; 8.1, hydraulic part; 8.2, the seal plug circle; 8.3, one way valve; 8.4, O RunddichtringO one; 8.5, spring; 8.6, oil-sealing sleeve; 8.7, lower oil sealing plug; 8.8, O RunddichtringO two; 9, lower end cap; 10, upper plug head fixed pin shaft; 11, inner tube keyway pin; 12, angle steady pin; 13, lower end cap fixed pin shaft; 14, screw hydraulic device.
The specific embodiment
Shown in Fig. 1-4, the described a kind of spiral hydraulic hinge of the utility model embodiment, comprise hinge 1 and lower jaw 7, described upper hinge 1 front portion is provided with screw hydraulic device 14 with lower jaw 7 rear portions, screw hydraulic device 14 upper ends are equipped with upper plug head 2, and upper plug head 2 middle parts are inserted with upper plug head fixed pin shaft 10, and screw hydraulic device 14 lower ends are equipped with lower end cap 9, lower end cap 9 middle parts are inserted with lower end cap fixed pin shaft 13, and screw hydraulic device 14 middle parts are equipped with inner tube 4.Described inner tube 4 upper ends are provided with block of spiral 3, upper plug head 2 bottoms are stretched on upper block of spiral 3 tops, inner tube 4 upper portion side wall are inserted with inner tube keyway pin 11, inner tube keyway pin 11 belows are provided with lower block of spiral 5, lower block of spiral 5 middle parts are inserted with angle orientation pin 12, screw hydraulic device 14 bottoms are equipped with hydraulic part device 8, described hydraulic part device 8 tops are equipped with seal plug circle 8.2, seal plug circle 8.2 bottoms are connected with one way valve 8.3, one way valve 8.3 middle parts are provided with O RunddichtringO 1, hydraulic part device 8 tops are inserted with hydraulic part 8.1, hydraulic part device 8 middle part inwalls are provided with oil seal tube 8.6, oil seal tube 8.6 inside are equipped with spring 8.5, and hydraulic part device 8 bottoms are equipped with lower oil sealing plug 8.7, and lower oil sealing plug 8.7 tops cover has O RunddichtringO 2 8.8, O RunddichtringO 2 8.8 middle parts are inserted with lower end cap fixed pin shaft 13, described oil sealing plug 8.7 is positioned at lower end cap 9 inside, and described hydraulic part 8.1 bottoms extend seal plug circle 8.2 and one way valve 8.3 middle parts, and described screw hydraulic device 14 middle parts cover has middle spacer 6.
The described spiral hydraulic hinge of the utility model embodiment is in screw hydraulic device 14 inner installation inner tubes 4 and at inner tube 4 interior installation screw hydraulic devices 8, at hydraulic screw device 8 inner once mounting hydraulic parts 8.1; Seal plug circle 8.2; One way valve 8.3; O RunddichtringO 1; Spring 8.5; Oil-sealing sleeve 8.6; Lower oil sealing plug 8.7; O RunddichtringO 2 8.8; Safer firm, upper hinge 1 can wholely be sealed off flexible for installation.
The utility model is not limited to above-mentioned preferred forms; anyone can draw other various forms of products under enlightenment of the present utility model; no matter but do any variation in its shape or structure; every have identical with a application or akin technical scheme, all drops within the protection domain of the present utility model.
Claims (10)
1. spiral hydraulic hinge, comprise hinge (1) and lower jaw (7), it is characterized in that: described upper hinge (1) is anterior to be provided with screw hydraulic device (14) with lower jaw (7) rear portion, screw hydraulic device (14) upper end is equipped with upper plug head (2), upper plug head (2) middle part is inserted with upper plug head fixed pin shaft (10), screw hydraulic device (14) lower end is equipped with lower end cap (9), lower end cap (9) middle part is inserted with lower end cap fixed pin shaft (13), and screw hydraulic device (14) middle part is equipped with inner tube (4).
2. a kind of spiral hydraulic hinge according to claim 1 is characterized in that: described inner tube (4) upper end is provided with block of spiral (3), and upper plug head (2) bottom is stretched on upper block of spiral (3) top.
3. a kind of spiral hydraulic hinge according to claim 2, it is characterized in that: inner tube (4) upper portion side wall is inserted with inner tube keyway pin (11), inner tube keyway pin (11) below is provided with lower block of spiral (5), and lower block of spiral (5) middle part is inserted with angle orientation pin (12).
4. a kind of spiral hydraulic hinge according to claim 3, it is characterized in that: screw hydraulic device (14) bottom is equipped with hydraulic part device (8).
5. a kind of spiral hydraulic hinge according to claim 4, it is characterized in that: described hydraulic part device (8) top is equipped with seal plug circle (8.2).
6. a kind of spiral hydraulic hinge according to claim 5, it is characterized in that: seal plug circle (8.2) bottom is connected with one way valve (8.3), and one way valve (8.3) middle part is provided with O RunddichtringO one (8.4).
7. a kind of spiral hydraulic hinge according to claim 6, it is characterized in that: hydraulic part device (8) top is inserted with hydraulic part (8.1), hydraulic part device (8) middle part inwall is provided with oil seal tube (8.6), oil seal tube (8.6) inside is equipped with spring (8.5), hydraulic part device (8) bottom is equipped with lower oil sealing plug (8.7), lower oil sealing plug (8.7) top cover has O RunddichtringO two (8.8), and O RunddichtringO two (8.8) middle parts are inserted with lower end cap fixed pin shaft (13).
8. a kind of spiral hydraulic hinge according to claim 7, it is characterized in that: described oil sealing plug (8.7) is positioned at lower end cap (9) inside.
9. a kind of spiral hydraulic hinge according to claim 8 is characterized in that: extend seal plug circle (8.2) and one way valve (8.3) middle part bottom the described hydraulic part (8.1).
10. a kind of spiral hydraulic hinge according to claim 5 is characterized in that: described screw hydraulic device (14) middle part cover has middle spacer (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320282024 CN203257236U (en) | 2013-05-21 | 2013-05-21 | Spiral hydraulic hinge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320282024 CN203257236U (en) | 2013-05-21 | 2013-05-21 | Spiral hydraulic hinge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203257236U true CN203257236U (en) | 2013-10-30 |
Family
ID=49469813
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320282024 Withdrawn - After Issue CN203257236U (en) | 2013-05-21 | 2013-05-21 | Spiral hydraulic hinge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203257236U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103266823A (en) * | 2013-05-21 | 2013-08-28 | 宁波市五角阻尼科技有限公司 | Screw type hydraulic hinge |
| CN104196390A (en) * | 2014-08-29 | 2014-12-10 | 李焕志 | Shaft-type door closing device and core thereof |
-
2013
- 2013-05-21 CN CN 201320282024 patent/CN203257236U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103266823A (en) * | 2013-05-21 | 2013-08-28 | 宁波市五角阻尼科技有限公司 | Screw type hydraulic hinge |
| CN103266823B (en) * | 2013-05-21 | 2016-07-06 | 宁波市五角阻尼股份有限公司 | A kind of screw type hydraulic hinge |
| CN104196390A (en) * | 2014-08-29 | 2014-12-10 | 李焕志 | Shaft-type door closing device and core thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102927093A (en) | March fixing device with state sampling function | |
| CN203257236U (en) | Spiral hydraulic hinge | |
| CN203271390U (en) | Hydraulic buffering hinge capable of automatically closing door | |
| CN201900617U (en) | Valve oil seal assembling tooling | |
| CN202089117U (en) | Safety supporting device of horizontal directional drilling machine engine cover | |
| CN202707686U (en) | Connection structure of hydrocylinder locking device | |
| CN202867433U (en) | Marching fixing device with state sampling function | |
| CN103266823B (en) | A kind of screw type hydraulic hinge | |
| CN205277970U (en) | Stable form pneumatic cylinder structure | |
| CN203023516U (en) | Cushion valve for central refrigeration compressor | |
| CN205153789U (en) | Door hinge with adjustable | |
| CN203430685U (en) | Water distributor servomotor with mechanical locking | |
| CN201763107U (en) | Novel door closer | |
| CN204433331U (en) | A kind of bottle body and bottleneck novel seal mechanism | |
| CN203215060U (en) | Shock-resisting bottom valve | |
| CN203496776U (en) | Outward opening door mechanical stepping device | |
| CN203532389U (en) | Two-way cartridge valve | |
| CN203925536U (en) | A kind of pushing one-way lock | |
| CN203214898U (en) | Sealing structure of bottom valve | |
| CN203050347U (en) | Ball screw hanging arm type door opener | |
| CN202358447U (en) | Easily-opened beverage bottle | |
| CN201306329Y (en) | Hydraulic spring cylinder | |
| CN202541059U (en) | Pen capable of conveniently inserting and extracting pen cap | |
| CN202718684U (en) | Novel one-way lock | |
| CN203430686U (en) | Servomotor locking device |
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 |
Owner name: NINGBO PENTAGON DAMPER CORPORATION Free format text: FORMER NAME: NINGBO PENTAGON DAMPER TECHNOLOGY CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 315000 Zhejiang city of Ningbo province high tech Zone Jinghua Road No. 188 Building 2 room 345 Patentee after: Ningbo Pentagon Damper Corporation Address before: 315000 Zhejiang city of Ningbo province high tech Zone Jinghua Road No. 188 Building 2 room 345 Patentee before: Ningbo Pentagon Damper Technology Co., Ltd. |
|
| C56 | Change in the name or address of the patentee | ||
| CP02 | Change in the address of a patent holder |
Address after: 9, 1177, 1, 1, Lingyun Road, 315000 hi tech Zone, Zhejiang, Ningbo Patentee after: Ningbo Pentagon Damper Corporation Address before: 315000 Zhejiang city of Ningbo province high tech Zone Jinghua Road No. 188 Building 2 room 345 Patentee before: Ningbo Pentagon Damper Corporation |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20131030 Effective date of abandoning: 20160706 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |