CN202000794U - Hollow hinge for connecting intelligent door lock with communication cable - Google Patents
Hollow hinge for connecting intelligent door lock with communication cable Download PDFInfo
- Publication number
- CN202000794U CN202000794U CN2011200539733U CN201120053973U CN202000794U CN 202000794 U CN202000794 U CN 202000794U CN 2011200539733 U CN2011200539733 U CN 2011200539733U CN 201120053973 U CN201120053973 U CN 201120053973U CN 202000794 U CN202000794 U CN 202000794U
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- CN
- China
- Prior art keywords
- hollow
- hollow shaft
- shaft sleeve
- communication cable
- door lock
- 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 aims to disclose a hollow hinge for connecting an intelligent door lock with a communication cable, which comprises an upper hinge leaf and a lower hinge leaf. The upper hinge leaf consists of an upper hollow lug and an upper hollow shaft sleeve, wherein the upper hollow lug is welded with the upper hollow shaft sleeve mutually. The lower hinge leaf consists of a lower hollow lug and a lower hollow shaft sleeve, wherein the lower hollow lug is welded with the lower hollow shaft sleeve mutually. Both the upper hollow lug and the lower hollow lug are provided with screw holes convenient for mounting. An upper through hole is arranged on the upper side of the upper hollow shaft sleeve while a lower through hole is arranged on the lower side of the lower hollow shaft sleeve. The communication cable is connected with the intelligent door lock and an external operation system by the aid of the hollow lugs and the hollow shaft sleeves of the upper hinge leaf and the lower hinge leaf sequentially, so that the intelligent door lock is connected with the communication cable conveniently. The hollow hinge is simple in structure arrangement, convenient to mount, low in manufacturing cost and safe and reliable in use.
Description
Technical field
The utility model relates to a kind of hollow hinge, particularly a kind of hollow hinge that is used for intelligent door lock connection communication cable.
Background technology
Along with communication network and technical development of computer, the application of intelligent door lock is more and more wider; Yet general intelligent door lock all is mounted on the door, and door is to need often to rotate; Usually, writing to each other between intelligent door lock and the external control system is to be finished by the communication cable that connects in the middle of it, so just needs communication cable to pass through doorframe and arrives the door that rotates again, is connected on the intelligent door lock at last.
Connected mode between traditional intelligent door lock and the external control system is to open a hole communication cable is passed on doorframe, and the outside is done to penetrate in the door until linking intelligent door lock after the protection with the protection thing of flexible metal conduit or spring and so on.
Existing this connected mode causes the protection thing of flexible metal conduit or spring and so on to come off, be out of shape because door often rotates relative to doorframe easily, and final defective communication cable causes to communicate to connect inefficacy, influences the operation control of intelligent door lock.
In sum, at the defective of prior art, need a kind of hollow hinge that the intelligent door lock communication cable connects that is used for especially, to solve above-mentioned problem.
The utility model content
The purpose of this utility model is to provide a kind of hollow hinge that the intelligent door lock communication cable connects that is used for, solve the defective of above-mentioned prior art, be convenient to the connection of intelligent door lock communication cable, structure arrangement rationally, be convenient to install, cheap, safe and reliable.
The technical problem that the utility model solved can realize by the following technical solutions:
A kind of hollow hinge that is used for the connection of intelligent door lock communication cable, it is characterized in that, it comprises folding and following folding, describedly go up folding and constitute by be filled with admiration ear and last hollow shaft sleeve of the sky, be filled with admiration ear and last hollow shaft sleeve of the described sky welds mutually, described down folding is made of hollow folding ear and following hollow shaft sleeve down, and described hollow folding ear down welds mutually with following hollow shaft sleeve, and the described sky ear of being filled with admiration is provided with the screw hole of being convenient to install with following hollow folding ear; The upper side of hollow shaft sleeve is provided with perforation on described, is provided with perforation down in the described lower side of hollow shaft sleeve down.
In an embodiment of the present utility model, the top of hollow shaft sleeve is provided with shaft-cup on described, prevents that foreign material from entering hollow shaft sleeve, and makes good looking appearance and safe in utilization.
In an embodiment of the present utility model, be provided with shaft-cup down in the described bottom of hollow shaft sleeve down, prevent that foreign material from entering hollow shaft sleeve, and make good looking appearance and safe in utilization.
In an embodiment of the present utility model, described bottom of going up hollow shaft sleeve is provided with hollow shaft, and the external diameter of described hollow shaft is less than the described internal diameter of going up hollow shaft sleeve, and described hollow shaft is inserted in the described also welding mutually in the hollow shaft sleeve of going up.
In an embodiment of the present utility model, the be filled with admiration length of ear of the described sky is slightly less than the described length that goes up hollow shaft sleeve, and the described length of hollow folding ear down is slightly less than the described length of hollow shaft sleeve down, is convenient to hollow folding ear and hollow shaft sleeve and welds mutually.
In an embodiment of the present utility model, the described sky be filled with admiration ear and down hollow folding ear fold the diameter of height greater than communication cable.
In an embodiment of the present utility model, the described slightly larger in diameter that goes up perforation and perforation down makes communication cable penetrate or pass from last perforation and following perforation easily in the diameter of communication cable.
The following advantage that has that is used for hollow hinge that the intelligent door lock communication cable connects of the present utility model:
(1) communication cable passes from the hollow shaft sleeve of the upper and lower folding of hollow hinge, at door when doorframe rotates, communication cable has just reversed, because it has certain length in hollow shaft sleeve, so can not use safe and reliable when reversing because of stressed very big defective communication cable;
(2) simple in structure, easy for installation;
(3) easy to manufacture, cheap.
The hollow hinge that is used for the connection of intelligent door lock communication cable of the present utility model, communication cable is connected intelligent door lock and peripheral operation system by the hollow folding ear of last folding and following folding successively with hollow shaft sleeve, be convenient to the connection of intelligent door lock communication cable, structure arrangement rationally, be convenient to install, cheap, safe and reliable, realize the purpose of this utility model.
Characteristics of the present utility model can be consulted the detailed description of the graphic and following better embodiment of this case and be obtained to be well understood to.
Description of drawings
Fig. 1 is a structural representation of going up folding of the present utility model;
Fig. 2 is the A-A sectional view of Fig. 1;
Fig. 3 is the structural representation of folding down of the present utility model;
Fig. 4 is the B-B sectional view of Fig. 3.
The specific embodiment
For technological means, creation characteristic that the utility model is realized, reach purpose and effect is easy to understand, below in conjunction with concrete diagram, further set forth the utility model.
As shown in figures 1 and 3, the hollow hinge that is used for the connection of intelligent door lock communication cable of the present utility model, it comprises folding 100 and following folding 200, describedly go up folding 100 and constitute by be filled with admiration ear 110 and last hollow shaft sleeve 120 of the sky, be filled with admiration ear 110 of the sky welds mutually with last hollow shaft sleeve 120, following folding 200 is made of down hollow folding ear 210 and following hollow shaft sleeve 220, down hollow folding ear 210 welds mutually with following hollow shaft sleeve 220, the sky ear 110 of being filled with admiration is provided with the screw hole of being convenient to install 130, and following hollow folding ear 210 is provided with the screw hole of being convenient to install 230; Be provided with in the upper side of last hollow shaft sleeve 120 and bore a hole 140, be provided with perforation 240 down in the lower side of hollow shaft sleeve 220 down.
Be provided with shaft-cup 150 on the top of last hollow shaft sleeve 120, shaft-cup 250 under the bottom of hollow shaft sleeve 220 is provided with down prevents that foreign material from entering hollow shaft sleeve, and makes good looking appearance and safe in utilization.
The sky be filled with admiration ear 110 and down hollow folding ear 210 can fold with metal sheet roof covering (for example stainless steel, copper, aluminium) and form (as Fig. 2 and shown in Figure 4).The sky be filled with admiration ear 110 and down hollow folding ear 210 fold the diameter of height H greater than communication cable, be convenient to communication cable and in hollow folding ear, pass through.
Last hollow shaft sleeve 120 and following hollow shaft sleeve 220 can be made with thin-wall metal pipe, and its external diameter is generally got about 2.5H, and wall thickness is got 0.8～1.0mm.
For the ease of the welding of hollow folding ear and hollow shaft sleeve, the be filled with admiration length of ear 110 of the sky is slightly less than the length of hollow shaft sleeve 120, and the length of following hollow folding ear 210 is slightly less than down the length of hollow shaft sleeve 220.
The last hollow shaft sleeve 120 of last folding 100 the bottom be provided with hollow shaft 160, the length of hollow shaft 160 is about 5H, the external diameter of hollow shaft 160 is slightly less than the internal diameter of hollow shaft sleeve 120, can be inserted into half hollow shaft 160 in the hollow shaft sleeve 120 when dress welds like this, then can be spot-welded together them, hollow shaft 160 also can be made with thin-wall metal pipe.
The diameter of phi of last perforation 140 and perforation 240 down is slightly larger than the diameter of communication cable, makes communication cable easily from last perforation 140 with penetrate or pass the perforation 240 down.
Generally speaking, last folding 100 and door mount, following folding 200 and doorframe mount, last folding 100 and following folding 200 are made up along centre of gyration suit.When whole hollow hinge was installed, the centre of gyration that should guarantee folding 100 and following folding 200 was consistent with the centre of gyration that door is gone up original upper and lower hinge, otherwise door has had problem relative to just rotating of doorframe.Be contained in up and down along doorframe as for hollow hinge and where can according to circumstances decide, it is short as far as possible to make communication cable be connected to the distance of intelligent door lock.
During installation, communication cable passes from the doorframe side, arrive the following hollow folding ear 210 of folding 200 under the hollow hinge, penetrate into the hollow shaft 160 and the last hollow shaft sleeve 120 of folding 100 again from the following following perforation 240 of the following hollow shaft sleeve 220 of folding 200, pass the ear 110 of being filled with admiration to the sky of last folding 100 again from the perforation 140 of the last hollow shaft sleeve 120 of last folding 100, corresponding correct position at the door of installing folding 100 is beaten a hole, communication cable just penetrates into the hollow interlayer of door from this hole, finally go to intelligent door lock, be connected with its circuit.
More than show and described basic principle of the present utility model and principal character and advantage of the present utility model.The technician of the industry should understand; the utility model is not restricted to the described embodiments; that describes in the foregoing description and the manual just illustrates principle of the present utility model; under the prerequisite that does not break away from the utility model spirit and scope; the utility model also has various changes and modifications; these changes and improvements all fall in claimed the utility model scope, and the claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (7)
1. one kind is used for the hollow hinge that the intelligent door lock communication cable connects, it is characterized in that, it comprises folding and following folding, describedly go up folding and constitute by be filled with admiration ear and last hollow shaft sleeve of the sky, be filled with admiration ear and last hollow shaft sleeve of the described sky welds mutually, described down folding is made of hollow folding ear and following hollow shaft sleeve down, and described hollow folding ear down welds mutually with following hollow shaft sleeve, and the described sky ear of being filled with admiration is provided with the screw hole of being convenient to install with following hollow folding ear; The upper side of hollow shaft sleeve is provided with perforation on described, is provided with perforation down in the described lower side of hollow shaft sleeve down.
2. as claimed in claim 1ly be used for the hollow hinge that the intelligent door lock communication cable connects, it is characterized in that, the top of hollow shaft sleeve is provided with shaft-cup on described.
3. the hollow hinge that is used for the connection of intelligent door lock communication cable as claimed in claim 1 is characterized in that, is provided with shaft-cup down in the described bottom of hollow shaft sleeve down.
4. the hollow hinge that is used for the connection of intelligent door lock communication cable as claimed in claim 1, it is characterized in that, described bottom of going up hollow shaft sleeve is provided with hollow shaft, the external diameter of described hollow shaft is less than the described internal diameter of going up hollow shaft sleeve, and described hollow shaft is inserted in the described also welding mutually in the hollow shaft sleeve of going up.
5. the hollow hinge that is used for the connection of intelligent door lock communication cable as claimed in claim 1, it is characterized in that, the be filled with admiration length of ear of the described sky is slightly less than the described length that goes up hollow shaft sleeve, and the described length of hollow folding ear down is slightly less than the described length of hollow shaft sleeve down.
6. as claimed in claim 1ly be used for the hollow hinge that the intelligent door lock communication cable connects, it is characterized in that, the described sky be filled with admiration ear and down hollow folding ear fold the diameter of height greater than communication cable.
7. the hollow hinge that is used for the connection of intelligent door lock communication cable as claimed in claim 1 is characterized in that, the described slightly larger in diameter of perforation and perforation down that goes up is in the diameter of communication cable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200539733U CN202000794U (en) | 2011-03-03 | 2011-03-03 | Hollow hinge for connecting intelligent door lock with communication cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200539733U CN202000794U (en) | 2011-03-03 | 2011-03-03 | Hollow hinge for connecting intelligent door lock with communication cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202000794U true CN202000794U (en) | 2011-10-05 |
Family
ID=44703539
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200539733U Expired - Fee Related CN202000794U (en) | 2011-03-03 | 2011-03-03 | Hollow hinge for connecting intelligent door lock with communication cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202000794U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103375078A (en) * | 2012-04-25 | 2013-10-30 | 珠海格力电器股份有限公司 | Hinge assembly and refrigerator with same |
| CN111255318A (en) * | 2020-01-17 | 2020-06-09 | 刘知迪 | Hinge combination with built-in electric wire |
-
2011
- 2011-03-03 CN CN2011200539733U patent/CN202000794U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103375078A (en) * | 2012-04-25 | 2013-10-30 | 珠海格力电器股份有限公司 | Hinge assembly and refrigerator with same |
| CN103375078B (en) * | 2012-04-25 | 2015-12-02 | 珠海格力电器股份有限公司 | Hinge assembly and refrigerator with same |
| 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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111005 Termination date: 20150303 |
|
| EXPY | Termination of patent right or utility model |