CN201991352U - Hinge provided with concealed wire passage - Google Patents
Hinge provided with concealed wire passage Download PDFInfo
- Publication number
- CN201991352U CN201991352U CN2011200149272U CN201120014927U CN201991352U CN 201991352 U CN201991352 U CN 201991352U CN 2011200149272 U CN2011200149272 U CN 2011200149272U CN 201120014927 U CN201120014927 U CN 201120014927U CN 201991352 U CN201991352 U CN 201991352U
- Authority
- CN
- China
- Prior art keywords
- link
- door leaf
- connecting axle
- hinge
- wire passage
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a hinge provided with a concealed wire passage, relating to the technical field of hinges, particularly the technical field of anti-theft doors for LED decorative lighting, and solving the technical problem that the existing hinge can not solve the problem of cable wiring. The hinge comprises a door frame connecting part and a door leaf connecting part which are connected by a connecting shaft. The hinge is characterized in that one of the door frame connecting part and the door leaf connecting part is fixedly connected with the middle of the connecting shaft, and the other one is movably sheathed with two ends of the connecting shaft; the connecting shaft is a hollow shaft which is available for a cable to penetrate through; and a leading-in hole for leading in a lead is arranged in the middle of the connecting shaft. During opening and closing of the hinge, a cable can not be folded, and only twists slightly, thus preventing the cable from being damaged.
Description
Technical field
The utility model relates to the hinge technical field, relates in particular to be used for LED lamp decoration security door technical field.
Background technology
Present hinge generally has only two functions of components of flexible connection, do not have the function of cable, for example in electric equipment, sometimes need to be provided with a few thing circuit on its door-plate, and the power supply of this operating circuit need be introduced from equipment body, traditional mode that cable is incorporated in the door-plate lacks safety, and in opening and closing process repeatedly, cable is fractureed in low-angle folding process easily; The Chinese invention patent " a kind of LED lamp decoration security door " applied on the same day of the applicant for example again, the LED working power in its door leaf need be introduced from doorframe, and traditional hinge can't solve this technical barrier.
Summary of the invention
In sum, order of the present utility model is to solve the technical barrier that existing hinge can't solve cable routing, and a kind of hinge that is provided with the concealed wire passage that proposes.
For solving the technical problem that the utility model proposed, the technical scheme that adopts is: the hinge that is provided with the concealed wire passage, include: doorframe link and door leaf link, described doorframe link is connected by connecting axle with the door leaf link, it is characterized in that: one of them link is fixedlyed connected the two ends pivot bush unit of another link and connecting axle in described doorframe link and the door leaf link with the middle part of connecting axle; But described connecting axle is a hollow shaft that current supply cable passes; The middle part of described connecting axle also is provided with the introducing hole of introducing for lead.
As the further improved technical scheme of the utility model is included:
Fixedly connected with the door leaf link in the middle part of described connecting axle, its two ends and doorframe link pivot bush unit.
Described door leaf link is provided with an axle sleeve, is provided with protruding locating piece in the axle sleeve; The outer wall of described connecting axle is provided with protruding locating piece and cooperates, the locating slot that restriction connecting axle and shaft room rotate.
The end of described connecting axle connects the slip-off preventing nut.
Described door leaf link cable tray.
The packing ring that doorframe link and door leaf link are kept apart in socket on the described connecting axle.
Described door leaf link comprises door leaf brace and axle brace; Described door leaf brace is connected with fixed screw by adjustable straps shape groove between brace with axle.
Described doorframe link is a box body, and the sidewall of box body is provided with a pair of and the through hole connecting axle pivot bush unit.
The beneficial effects of the utility model are: connecting axle is a hollow-core construction; its middle part also is provided with introduces the hole; connecting axle is fixed with respect to the link that connects in the middle in the use; cable can enter axocoel inside from introducing the hole along this link, is drawn out to another link from the wherein end of connecting axle, in the utility model opening and closing process; folding can not appear in cable; only can do slightly and reverse, the protection cable prevents to damage.In addition, the cable tray of door leaf link is hidden cable, avoids being exposed to outward being damaged.
Description of drawings
Fig. 1 is a positive perspective view of the present utility model;
Fig. 2 is a prism perspective view of the present utility model;
Fig. 3 is a decomposition texture schematic diagram of the present utility model;
Fig. 4 is a mounting structure schematic diagram of the present utility model.
The specific embodiment
Below in conjunction with accompanying drawing and preferred specific embodiment, structure of the present utility model is further described:
Shown in Fig. 1, Fig. 2, Fig. 3 and Fig. 4, present embodiment is that example describes the utility model is applied in the security door mainly, and the utility model mainly comprises: doorframe link 1 and door leaf link 2 two large divisions.
Doorframe link 1 is used for fixing on the doorframe 3 that connects security door, is fixed on the body of wall 4 by doorframe 3.Doorframe link 1 is the box body that a setting is placed, and the sidewall 11 of box body is provided with a pair of through hole 12.
Door leaf link 2 is used for fixing the door leaf 5 that connects security door, door leaf link 2 is provided with the axle sleeve 22 of a setting, in axle sleeve 22 inner chambers or be provided with protruding locating piece 221 in the running-on, axle sleeve 22 parts place in the box of doorframe link 1, the upper/lower terminal opening of axle sleeve 22 is corresponding with through hole 12, be provided with a connecting axle 6 in through hole 12 and axle sleeve 22, the outer wall of connecting axle 6 is provided with protruding locating piece 221 and cooperates, restriction connecting axle 6 and 22 locating slots that rotate 61 of axle sleeve.The mode that prevents connecting axle 6 rotations in specific implementation process also can adopt screw fastening from axle sleeve 22 outer walls, or welding manner is fixedlyed connected with axle sleeve 22.Connecting axle 6 is a hollow shaft, can pass by current supply cable 7 in its inner chamber; The middle part of connecting axle 6 also is provided with the introducing hole 62 of introducing for lead.In order to prevent that described connecting axle 6 from coming off, a slip-off preventing nut 63 is connected the end, lower end of described connecting axle 6 at the outer bottom of doorframe link 1.In order to reduce doorframe link 1 and the resistance of door leaf link 2 when rotating, respectively be provided with a packing ring 64 that doorframe link 1 and door leaf link 2 are kept apart at the two ends up and down of axle sleeve 22.For the utility model in installation process, make things convenient for the gap adjustment between door leaf 5 and the doorframe 3, and doorframe link 1 is connected and easy accessibility with door leaf link 2, door leaf link 2 is made up of a door leaf brace 21 and brace 23 two parts; The part that wherein is connected with axle sleeve 22 is axle brace 23, is door leaf brace 21 with the part that is connected door leaf 5 connections.Door leaf brace 21 is connected with fixed screw by adjustable straps shape groove 231 with 23 of braces of axle.For cable 7 exposes, be equipped with the cable tray 25,24 of butt joint at the door leaf brace 21 and the axle brace 23 of door leaf link 2 on door leaf link 2.
In the use, cable 7 at first enters from the inlet 251 of door leaf brace 21 upward wiring passages 25, penetrate into then in the cable tray 24 on the brace 23, the introducing hole 62 on connecting axle 6 enters in the inner chamber again, draws from the end of connecting axle 6 at last to enter the doorframe to 3.
Claims (8)
1. be provided with the hinge of concealed wire passage, include: doorframe link and door leaf link, described doorframe link is connected by connecting axle with the door leaf link, it is characterized in that: one of them link is fixedlyed connected the two ends pivot bush unit of another link and connecting axle in described doorframe link and the door leaf link with the middle part of connecting axle; But described connecting axle is a hollow shaft that current supply cable passes; The middle part of described connecting axle also is provided with the introducing hole of introducing for lead.
2. the hinge that is provided with the concealed wire passage according to claim 1 is characterized in that: fixedly connected with the door leaf link in the middle part of described connecting axle, its two ends and doorframe link pivot bush unit.
3. the hinge that is provided with the concealed wire passage according to claim 2 is characterized in that: described door leaf link is provided with an axle sleeve, is provided with protruding locating piece in the axle sleeve; The outer wall of described connecting axle is provided with protruding locating piece and cooperates, the locating slot that restriction connecting axle and shaft room rotate.
4. the hinge that is provided with the concealed wire passage according to claim 3 is characterized in that: the end of described connecting axle connects the slip-off preventing nut.
5. the hinge that is provided with the concealed wire passage according to claim 2 is characterized in that: described door leaf link cable tray.
6. the hinge that is provided with the concealed wire passage according to claim 2 is characterized in that: the packing ring that doorframe link and door leaf link are kept apart in socket on the described connecting axle.
7. the hinge that is provided with the concealed wire passage according to claim 1 and 2 is characterized in that: described door leaf link comprises door leaf brace and axle brace; Described door leaf brace is connected with fixed screw by adjustable straps shape groove between brace with axle.
8. the hinge that is provided with the concealed wire passage according to claim 1 and 2 is characterized in that: described doorframe link is a box body, and the sidewall of box body is provided with a pair of and the through hole connecting axle pivot bush unit; On the sidewall of box body or diapire, be provided with cable and draw through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200149272U CN201991352U (en) | 2011-01-17 | 2011-01-17 | Hinge provided with concealed wire passage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200149272U CN201991352U (en) | 2011-01-17 | 2011-01-17 | Hinge provided with concealed wire passage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201991352U true CN201991352U (en) | 2011-09-28 |
Family
ID=44667842
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200149272U Expired - Fee Related CN201991352U (en) | 2011-01-17 | 2011-01-17 | Hinge provided with concealed wire passage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201991352U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105308249A (en) * | 2013-04-13 | 2016-02-03 | P.R.透明通信代理有限公司 | Closure element having a joint axis mechanism |
| CN111255318A (en) * | 2020-01-17 | 2020-06-09 | 刘知迪 | Hinge combination with built-in electric wire |
-
2011
- 2011-01-17 CN CN2011200149272U patent/CN201991352U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105308249A (en) * | 2013-04-13 | 2016-02-03 | P.R.透明通信代理有限公司 | Closure element having a joint axis mechanism |
| US9611681B2 (en) | 2013-04-13 | 2017-04-04 | Pr Germany Gmbh | Closure element having a joint axis mechanism |
| CN105308249B (en) * | 2013-04-13 | 2017-07-21 | P.R.透明通信代理有限公司 | With the closure member for being hinged shaft device |
| CN111255318A (en) * | 2020-01-17 | 2020-06-09 | 刘知迪 | Hinge combination with built-in electric wire |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110928 Termination date: 20140117 |