CN104775693A - Door plate locking device controlled by computer - Google Patents
Door plate locking device controlled by computer Download PDFInfo
- Publication number
- CN104775693A CN104775693A CN201510196517.7A CN201510196517A CN104775693A CN 104775693 A CN104775693 A CN 104775693A CN 201510196517 A CN201510196517 A CN 201510196517A CN 104775693 A CN104775693 A CN 104775693A
- Authority
- CN
- China
- Prior art keywords
- pin
- spring
- hole
- pivot
- 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.)
- Granted
Links
Abstract
The invention relates to the furniture industry and aims at solving the problem that the position of a door plate cannot be limited and thus is caused to move possibly. For the purpose, the invention provides a door plate locking device controlled by a computer. A door plate comprises a first body portion pivotally connected with a wall, the first body portion comprises a first side, the door plate locking device comprises a pivotal spring, a pivotal rod and a pivotal sleeve fixed on the wall, the two ends of the pivotal spring are respectively connected with the pivotal rod and the pivotal sleeve to realize relative pivoting of the pivotal rod and the pivotal sleeve, a first pin hole is formed in the pivotal rod, a second pin hole is formed in the pivotal sleeve, and when a sensor senses that the first pin hole and the second pin hole are aligned to each other, a controller orders a locking pin driver to drive a locking pin to be inserted into the first pin hole and the second pin hole. By using the structure disclosed by the application, the self-locking of the pivotal parts can be realized and the problem that the door plate cannot be fixed after being opened is solved.
Description
Technical field
The present invention relates to furniture industry, specifically provide a kind of by computer-controlled locking door device.
Background technology
Door-plate is mainly used as the partition in the place such as family, workshop, market and office building, screen or inside door.Door-plate has the folding body of multi-disc usually.During use, these collapsible bodies can be passed the wall place of side to open door-plate, also these folding body can be pulled back from the wall of side thus door-plate cuts out.But still there is following defect in the door-plate of prior art: the wall place of the body of door-plate being passed side, cannot limit the position of body after opening door-plate, causes body may move to the direction closing door-plate after opening.Therefore, a kind of novel device of exploitation is needed to solve the problems referred to above.
Summary of the invention
The present invention is intended to solve the above-mentioned problems in the prior art-by the body of door-plate and passes side cannot limit the position of body after opening door-plate thus to cause body may move to the direction closing door-plate.For this purpose, the invention provides a kind of by computer-controlled locking door device, described door-plate comprises the first noumenon part with wall pivot joint, this the first noumenon part comprises the first side opposite each other and the second side, described locking door device comprises first from latching segment, described first comprises pivotable spring from latching segment, pivot rods and the pivot sleeve be fixed on wall, first side of this first noumenon part is connected with described pivot rods, described pivot rods and described pivot sleeve pivot joint, the two ends of described pivotable spring are connected can order about described pivot rods relative to described pivot sleeve pivotable respectively with described pivot rods and described pivot sleeve, it is characterized in that, described first also comprises the stop pin driver of stop pin and this stop pin of driving from latching segment, described pivot rods is provided with the first pin-and-hole and described pivot sleeve is provided with the second pin-and-hole, the diameter of described stop pin is arranged to the aperture being less than described first pin-and-hole and described second pin-and-hole, under unlocked state, described stop pin is only inserted in described second pin-and-hole, described locking door device also comprises the sensor be arranged in described first pin-and-hole and the computer based controller be communicated with described stop pin driver signal with described sensor, described sensor is for detecting described first pin-and-hole and whether described second pin-and-hole is aligned with each other, when described controller from the signal that described sensor receives show described first pin-and-hole and described second pin-and-hole aligned with each other time, described controller just orders stop pin described in described stop pin driver drives to insert described first pin-and-hole, thus described pivot rods and described pivot sleeve are locked together.
In the preferred embodiment of above-mentioned locking door device, described locking door device also comprises second from latching segment, described second comprises the lock core at the second side place being arranged on described the first noumenon part and be arranged on the lock housing of corresponding position on wall from latching segment, described lock core is provided with insertion portion and core print seat, described core print seat is for connecting described the first noumenon part, thick and cross section is rhombus between the detail of described insertion portion two ends, described lock housing comprises the first lock dog, second lock dog, first spring, second spring and shell, one end of described first spring connects described first lock dog and the other end connects described shell, one end of described second spring connects described second lock dog and the other end connects described shell, described first spring and described second spring are all in confined state thus described first lock dog and described second lock dog are pressed together and form cavity between, the shape of this cavity and size and described insertion portion match, thus this insertion portion can be held in the cavity and locked in the cavity by the thrust of described two springs.
In the preferred embodiment of above-mentioned locking door device, described locking door device also comprises second from latching segment, described second comprises the lock core at the second side place being arranged on described the first noumenon part and be arranged on the lock housing of corresponding position on wall from latching segment, described lock core is provided with insertion portion and core print seat, described core print seat is for connecting described the first noumenon part, thick and cross section is rhombus between the detail of described insertion portion two ends, described lock housing comprises the first lock dog, second lock dog and spring, one end of described spring connects the right-hand member of described first lock dog and the other end connects the right-hand member of described second lock dog thus is pressed together by the left end of described lock dog and forms cavity between, the shape of this cavity and size and described insertion portion match, thus this insertion portion can be held in the cavity and locked in the cavity by the thrust of described spring.
In the preferred embodiment of above-mentioned locking door device, described door-plate also comprises the second body part and the 3rd body part, and three body parts described in when described door-plate is opened can pivotable and being superimposed together.
In the preferred embodiment of above-mentioned locking door device, described pivot sleeve has the articulated section of annular, described pivot rods inserts by both pivot joints in the hole of described articulated section, and described pivot sleeve is also provided with Fixed Division, and described pivot sleeve is fixed on wall by this Fixed Division.
In the preferred embodiment of above-mentioned locking door device, when described door-plate is in an open position and when fitting on wall, described pivotable spring is in compressive state, and one end of described pivotable spring is connected with the first flange on described pivot rods and the other end of described pivotable spring is connected with the second flange in described pivot sleeve.
Those skilled in the art should be understood that, because described first can insert in the first pin-and-hole on described pivot rods and the second pin-and-hole in described pivot sleeve from the stop pin of latching segment, so present invention achieves the self-locking of the first noumenon part of door-plate, therefore solve and the body of door-plate passed side so that the position of body cannot be limited after opening door-plate thus cause body may to the problem of direction movement of closing door-plate.
Accompanying drawing explanation
Fig. 1 is the schematic front view of door-plate according to the present invention when its closed condition.
Fig. 2 is the schematic top plan view of door-plate according to the present invention when its open mode.
Fig. 3 is from the cross-sectional schematic of latching segment according to first of door-plate of the present invention.
Fig. 4 is from the schematic diagram of the pivotable spring fitting mode of latching segment according to first of door-plate of the present invention.
Fig. 5 is from the first cross-sectional schematic of the first embodiment of latching segment according to second of door-plate of the present invention.
Fig. 6 is from the second cross-sectional schematic of the first embodiment of latching segment according to second of door-plate of the present invention.
Fig. 7 is from the 3rd cross-sectional schematic of the first embodiment of latching segment according to second of door-plate of the present invention.
Fig. 8 is from the cross-sectional schematic of the second embodiment of latching segment according to second of door-plate of the present invention.
Detailed description of the invention
Fig. 1 is the schematic front view of door-plate according to the present invention when its closed condition.As shown in the figure, this door-plate comprises and the first noumenon part 1, second body part 2 of wall 4 pivot joint and the 3rd body part 3.Three body parts 1,2 and 3 comprise the first side opposite each other and the second side separately respectively.First side (right side in Fig. 1) of the first noumenon part 1 is by being pivotally attached on wall 4 according to of the present invention first from latching segment 5 (as shown in Figure 2,3, 4), first side (right side in Fig. 1) of the second body part 2 is pivotally attached to second side (left side in Fig. 1) of the first noumenon part 1, and first side (right side in Fig. 1) of the 3rd body part 3 is pivotally attached to second side (left side in Fig. 1) of the second body part 2.Should be understood that, the wall herein refers to the function and/or shape substantially with wall and can install the object of door-plate.Word " pivot joint " is writing a Chinese character in simplified form of " pivotable connection " in this article, is joined together by two parts of " pivotable connection " or part and can be pivoted relative to each other.Door-plate shown in Fig. 1 is in its closed condition, and three body parts are also in respective fastening position all respectively.
Fig. 2 is the schematic top plan view of door-plate according to the present invention when its open mode, illustrate only the right part of door-plate in figure.As shown in Figure 2, when door-plate is in its open mode, three body parts are pivoted relative to each other and are superimposed together completely, the first noumenon part 1 is close on wall 4 from latching segment 5 pivotable by first, and the second side of this first noumenon part 1 to be locked from latching segment 6 by second and connected (after this referred to as interlocking) to wall 4.Because the first noumenon part 1 is by interlocking on wall 4, so the second body part 2 and the 3rd body part 3 are also close on wall 4, thus the space that door-plate is occupied in the on-state is very little and can not move towards closing direction.
Fig. 3 is from the cross-sectional schematic of latching segment according to first of door-plate of the present invention.As shown in Figure 3, first comprises pivot rods 51, pivot sleeve 52, stop pin 53 and pivotable spring 54 (as shown in Figure 4) from latching segment 5.First side of the first noumenon part 1 is connected to pivot rods 51 (in Fig. 3 this connection not shown), pivot rods 51 and pivot sleeve 52 pivot joint.Specifically, pivot sleeve 52 has the articulated section of annular substantially, and pivot rods 51 inserts the hole of articulated section by both pivot joints.Pivot sleeve 52 is also provided with affixed part 523, and pivot sleeve 52 is fixed on wall 4 by this affixed part 523.As will be described in detail below, the two ends of pivotable spring 54 are connected with pivot rods 51 and pivot sleeve 52 respectively to be pivoted relative to each other both ordering about.Pivot rods 51 is provided with the first pin-and-hole 511, pivot sleeve 52 is provided with the second pin-and-hole 521 that pore size is identical with the first pin-and-hole.The diameter of stop pin 53 is arranged to the aperture being slightly smaller than the first pin-and-hole 511 and the second pin-and-hole 522.Under the unblocked state of door-plate, stop pin 53 is inserted in the second pin-and-hole 521.The position of the first pin-and-hole 511 and the second pin-and-hole 521 is arranged to when the first noumenon part 1 is along with two pin-and-holes time pivot rods 51 rotates and presses close to wall 4 511,521 aligned with each other.First also comprises stop pin driver (not shown) from latching segment 5, when the first pin-and-hole 511 and the second pin-and-hole 521 make it continue deeply thus be inserted in the first pin-and-hole 511 to punctual stop pin driver drives stop pin 53.More specifically, locking door device of the present invention also comprises the sensor (not shown) be arranged in the first pin-and-hole 511 and the computer based controller (not shown) be communicated with described stop pin driver signal with described sensor, described sensor for detect the first pin-and-hole 511 and the second pin-and-hole 521 whether aligned with each other, when described controller from the signal that described sensor receives show the first pin-and-hole 511 and the second pin-and-hole 521 aligned with each other time, described controller just orders described stop pin driver drives stop pin 5 to insert the first pin-and-hole 511, thus pivot rods 51 and pivot sleeve 52 are locked together.Should be understood that, computer based controller alleged by the present invention refers to, this controller to connect thus can the control work of better complete cheek under the help of computer with being arranged at outside computer or being arranged on inner computer (such as, single-chip microcomputer) communication.In addition, described sensor can adopt any suitable form, includes but not limited to capacitance sensor or magnetometric sensor.Such as, moreover described stop pin driver also can adopt any suitable form, electromagnetic valve.Because stop pin 53 is inserted in the first pin-and-hole 511 and the second pin-and-hole 521, so now pivot rods 51 and pivot sleeve 52 can not be pivoted relative to each other.So just achieve first from the self-locking of latching segment 5, also thus define the position of the first noumenon part 1 being connected to pivot rods 51.
Fig. 4 is from the schematic diagram of the pivotable spring fitting mode of latching segment according to first of door-plate of the present invention.As shown in Figure 4, now stop pin 53 is inserted in the first pin-and-hole 511 and the second pin-and-hole 521, pivotable spring 54 is in compressive state, its one end is connected with the first flange 512 on pivot rods 51 and the other end is connected (for clarity sake, in Fig. 4 and not shown pivot sleeve 52 other parts except its second flange 522) with the second flange 522 in pivot sleeve 52.Now, the elastic force of pivotable spring 54 orders about pivot rods 51 relative to pivot sleeve 52 pivotable; Along with the pivotable of pivot rods 51, the first noumenon part 1 be connected thereto also is rotated thereupon and is left wall 4 until get back to its position residing when door-plate closed condition.Only be depicted as the first noumenon part 1 in Fig. 2 to pass through according to of the present invention first from latching segment 5 pivot joint with wall 4.But alternatively, the first noumenon part 1 and the second body part 2 and the pivot joint between the second body part 2 and the 3rd body part 3 also can by realizing from latching segment 5 according to of the present invention first.So, when door-plate is in open mode, as long as stop pin 53 to be extracted from the first pin-and-hole 511 of pivot rods 51 the automatic closedown (that is, all body parts automatically return to fastening position) that just can realize door-plate.When door-plate is in closed condition, as long as the elastic force that applying power overcomes pivotable spring 54 just can open door-plate.Along with opening of door-plate, pivot rods 51 and pivot sleeve 52 relative to each other rotate.When the first pin-and-hole 511 on pivot rods 51 is aligned with each other with the second pin-and-hole 521 in pivot sleeve 52, control order stop pin driver drives stop pin 53 to be inserted in the second pin-and-hole 521 in pivot sleeve 52 and pivot rods 51 and pivot sleeve 52 to be locked together, make both relative to each other not rotate, thus be defined through the position of the first the first noumenon part 1, second body part 2 be articulated from latching segment 5 and the 3rd body part 3.
Fig. 5 is from the first cross-sectional schematic of latching segment according to second of door-plate of the present invention.Second comprises the lock core 61 at the second side place being arranged on the first noumenon part 1 from latching segment 6 and is arranged on the lock housing 62 of corresponding position on wall 4.Lock core 61 comprises insertion portion 612 and is substantially the core print seat 611 of cuboid.Alternatively, this core print seat 611 can have other shapes.Core print seat 611 is for being connected to the second side of the first noumenon part 1 of door-plate.Insertion portion 612 is thick between the detail of two ends substantially, and preferably has the cross section of rhombus substantially.Lock housing 62 comprises the first lock dog 621, second lock dog 622, first spring 623, second spring 624 and shell 625.As shown in the figure, one end of the first spring 623 connects the first lock dog 621 and one end of other end connected with outer casing 625, second spring 624 connects the second lock dog 622 and other end connected with outer casing 625.Under the state do not inserted, the first spring 623 and the second spring 624 are all in compressive state, thus the first lock dog 621 and the second lock dog 622 are pressed together and form cavity between.The insertion portion 612 of the shape of this cavity and size and lock core 61 matches thus this insertion portion 612 can be held in the cavities.In Figure 5, lock core 61 does not insert lock housing 62, and namely insertion portion 612 does not insert in the cavity formed between the first lock dog 621 and the second lock dog 622.
Fig. 6 is from the second cross-sectional schematic of latching segment according to second of door-plate of the present invention.Shown in Fig. 6 with Fig. 7 second is identical with Fig. 5 from latching segment 6, difference is only, the insertion portion 612 of lock core 61 is inserting between two lock dogs of lock housing 62 in figure 6, and the insertion portion 612 of lock core 61 has inserted between two lock dogs of lock housing 62 completely in the figure 7.Because lock core 61 is arranged on the second side place of the first noumenon part 1 of door-plate, so it rotates along with the first noumenon part 1 and the lock housing 62 that arranges on the wall 4 when opening door-plate.Along with lock core 61 is near lock housing 62, the thin portion of insertion portion 612 front end inserts between the first lock dog 621 with the second lock dog 622 and two lock dogs separate by the compression elastic force resisting the first spring 623 and the second spring 624.It is to be noted, shell 625 should arrange narrower as far as possible, the right-hand end (orientation according to Fig. 5) of the first lock dog 621 and the second lock dog 622 is preferably made to abut on the inwall of shell 625, so that insertion portion 612 can successfully insert between the first lock dog 621 and the second lock dog 622.
Fig. 7 is from the 3rd cross-sectional schematic of latching segment according to second of door-plate of the present invention.As shown in Figure 7, along with the increase of the insertion in the thin portion of insertion portion 612 and the spacing of two lock dogs, the thick portion of insertion portion 612 also to insert between two lock dogs and is sandwiched between two lock dogs.Along with the continuation of whole insertion portion 612 is inserted, two lock dogs are again pressed together on together under the driving of the compression elastic force of two springs, thus are clamped in by insertion portion 612 in the cavity matched with this insertion portion 612 shape and size formed between two lock dogs.So just achieve second from the self-locking of latching segment 6, also therefore help the position limiting the first noumenon part 1 further.When the door-plate being in open mode cuts out by people, only need first to extract first from the first pin-and-hole 511 of pivot rods 51 from the stop pin 53 of latching segment 5, then applying a clamping force being enough to overcome the first lock dog 621 and the second lock dog 622 pairs of insertion portions 612 just can make insertion portion 612 extract from the cavity between two lock dogs, and is therefore closed by door-plate.Preferably, pressure sensor can be set on the sidewall of the first pin-and-hole 511, when user wants to open door-plate, they can pull door-plate thus make the slight pivotable of pivot rods 51, therefore make stop pin 53 against the pressure sensor on the sidewall being arranged on the first pin-and-hole 511, when first pin-and-hole 511 of stop pin 53 from pivot rods 51 is extracted by the signal Time Controller order stop pin driver receiving this pressure sensor, the clamping force making user can be enough to overcome the first lock dog 621 and the second lock dog 622 pairs of insertion portions 612 by applying one just can make insertion portion 612 extract from the cavity between two lock dogs, and therefore door-plate cuts out.
Fig. 8 is from the cross-sectional schematic of the second embodiment of latching segment according to second of door-plate of the present invention.Shown in Fig. 8 second is identical from latching segment with second shown in Fig. 5-7 from latching segment, and difference is only, second in Fig. 8 instead of the first spring 623, second spring 624 and shell 625 shown in Fig. 5-7 from latching segment spring 628.One end of spring 628 is connected to the first lock dog 621 and its other end is connected to the second lock dog 622, and spring 628 is in compressive state.That is, the function be pressed together by the left end (orientation according to Fig. 8) of the first lock dog 621 and the second lock dog 622 is that the power applying outwards to strut by the right-hand member (orientation according to Fig. 8) of spring 628 to both realizes.Although do not illustrate in Fig. 8, in this embodiment, contact site between first lock dog 621 and the second lock dog 622 needs the form being arranged to pivot, to utilize " scissors action " to apply to the right-hand member of two lock dogs the left end that distracting force compresses them by spring 628.The second self-locking part-structure shown in Fig. 8 is relatively simpler, and second shown in Fig. 5-7 is better from the stability of latching segment.Insert completely between two lock dogs of lock housing 62 although second of Fig. 8 is depicted as insertion portion 612 from latching segment, should be understood that, its insertion process is identical from latching segment with second shown in Fig. 5-7 with withdrawal process.
So far, shown by reference to the accompanying drawings preferred embodiment describes technical scheme of the present invention, but those skilled in the art are it is easily understood that protection scope of the present invention is obviously not limited to these detailed description of the invention.Under the prerequisite not departing from principle of the present invention, those skilled in the art can make equivalent change or replacement to correlation technique feature.Such as, the invention is not restricted to the door-plate comprising three bodies, the door-plate comprising other quantity body such as (1,2,4,5 and 6) falls within the scope of protection of the present invention equally; Door-plate body can be connected on other devices outside wall.These changes do not deviate from principle of the present invention, therefore will fall within the scope of protection of the present invention yet.
Claims (6)
1. one kind by computer-controlled locking door device, described door-plate comprises the first noumenon part with wall pivot joint, this the first noumenon part comprises the first side opposite each other and the second side, described locking door device comprises first from latching segment, described first comprises pivotable spring from latching segment, pivot rods and the pivot sleeve be fixed on wall, first side of this first noumenon part is connected with described pivot rods, described pivot rods and described pivot sleeve pivot joint, the two ends of described pivotable spring are connected can order about described pivot rods relative to described pivot sleeve pivotable respectively with described pivot rods and described pivot sleeve,
It is characterized in that, described first also comprises the stop pin driver of stop pin and this stop pin of driving from latching segment, described pivot rods is provided with the first pin-and-hole and described pivot sleeve is provided with the second pin-and-hole, the diameter of described stop pin is arranged to the aperture being less than described first pin-and-hole and described second pin-and-hole, and under unlocked state, described stop pin is only inserted in described second pin-and-hole;
Described locking door device also comprises the sensor be arranged in described first pin-and-hole and the computer based controller be communicated with described stop pin driver signal with described sensor, described sensor is for detecting described first pin-and-hole and whether described second pin-and-hole is aligned with each other, when described controller from the signal that described sensor receives show described first pin-and-hole and described second pin-and-hole aligned with each other time, described controller just orders stop pin described in described stop pin driver drives to insert described first pin-and-hole, thus described pivot rods and described pivot sleeve are locked together.
2. locking door device according to claim 1, characterized by further comprising second from latching segment, described second comprises the lock core at the second side place being arranged on described the first noumenon part and be arranged on the lock housing of corresponding position on wall from latching segment, described lock core is provided with insertion portion and core print seat, described core print seat is for connecting described the first noumenon part, thick and cross section is rhombus between the detail of described insertion portion two ends, described lock housing comprises the first lock dog, second lock dog, first spring, second spring and shell, one end of described first spring connects described first lock dog and the other end connects described shell, one end of described second spring connects described second lock dog and the other end connects described shell, described first spring and described second spring are all in confined state thus described first lock dog and described second lock dog are pressed together and form cavity between, the shape of this cavity and size and described insertion portion match, thus this insertion portion can be held in the cavity and locked in the cavity by the thrust of described two springs.
3. locking door device according to claim 1, characterized by further comprising second from latching segment, described second comprises the lock core at the second side place being arranged on described the first noumenon part and be arranged on the lock housing of corresponding position on wall from latching segment, described lock core is provided with insertion portion and core print seat, described core print seat is for connecting described the first noumenon part, thick and cross section is rhombus between the detail of described insertion portion two ends, described lock housing comprises the first lock dog, second lock dog and spring, one end of described spring connects the right-hand member of described first lock dog and the other end connects the right-hand member of described second lock dog thus is pressed together by the left end of described lock dog and forms cavity between, the shape of this cavity and size and described insertion portion match, thus this insertion portion can be held in the cavity and locked in the cavity by the thrust of described spring.
4. locking door device according to any one of claim 1 to 3, is characterized in that, described door-plate also comprises the second body part and the 3rd body part, and three body parts described in when described door-plate is opened can pivotable and being superimposed together.
5. locking door device according to claim 4, it is characterized in that, described pivot sleeve has the articulated section of annular, and described pivot rods inserts both pivot joints in the hole of described articulated section, described pivot sleeve is also provided with Fixed Division, and described pivot sleeve is fixed on wall by this Fixed Division.
6. locking door device according to claim 5, it is characterized in that, when described door-plate is in an open position and when fitting on wall, described pivotable spring is in compressive state, and one end of described pivotable spring is connected with the first flange on described pivot rods and the other end of described pivotable spring is connected with the second flange in described pivot sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510196517.7A CN104775693B (en) | 2015-04-23 | 2015-04-23 | By computer-controlled locking door device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510196517.7A CN104775693B (en) | 2015-04-23 | 2015-04-23 | By computer-controlled locking door device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104775693A true CN104775693A (en) | 2015-07-15 |
| CN104775693B CN104775693B (en) | 2016-11-23 |
Family
ID=53617422
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510196517.7A Active CN104775693B (en) | 2015-04-23 | 2015-04-23 | By computer-controlled locking door device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104775693B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2118777U (en) * | 1992-04-10 | 1992-10-14 | 沈阳市东陵区永兴薄板制品加工厂 | Lock device for safety door |
| CN2151237Y (en) * | 1993-03-05 | 1993-12-29 | 西安市防火卷闸厂 | Folding shutter door |
| US5546777A (en) * | 1995-05-24 | 1996-08-20 | Liu; Chao-Ming | Remote-controlled lock device for motor vehicles |
| US6476517B1 (en) * | 1999-08-27 | 2002-11-05 | Toyota Jidosha Kabushiki Kaisha | Vehicle automatic door-locking system using identifier signal transmitting portable unit |
| CN204552340U (en) * | 2015-04-23 | 2015-08-12 | 邯郸学院 | By computer-controlled locking door device |
-
2015
- 2015-04-23 CN CN201510196517.7A patent/CN104775693B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2118777U (en) * | 1992-04-10 | 1992-10-14 | 沈阳市东陵区永兴薄板制品加工厂 | Lock device for safety door |
| CN2151237Y (en) * | 1993-03-05 | 1993-12-29 | 西安市防火卷闸厂 | Folding shutter door |
| US5546777A (en) * | 1995-05-24 | 1996-08-20 | Liu; Chao-Ming | Remote-controlled lock device for motor vehicles |
| US6476517B1 (en) * | 1999-08-27 | 2002-11-05 | Toyota Jidosha Kabushiki Kaisha | Vehicle automatic door-locking system using identifier signal transmitting portable unit |
| CN204552340U (en) * | 2015-04-23 | 2015-08-12 | 邯郸学院 | By computer-controlled locking door device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104775693B (en) | 2016-11-23 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204552340U (en) | By computer-controlled locking door device | |
| CN204552425U (en) | Based on the electric foldable valve actuating device of computer instruction | |
| CN105155958A (en) | Hinge capable of being disassembled and assembled rapidly | |
| CN105089439A (en) | Cabinet structure and refrigeration device using cabinet structure | |
| CN102601748A (en) | Expandable pliers | |
| CN104806110A (en) | Electric folding door actuating device based on computer instructions | |
| CN104775693A (en) | Door plate locking device controlled by computer | |
| KR20170121907A (en) | duplex rotary foldable device for folding door | |
| US20150216349A1 (en) | Capsule coffee machine | |
| CN205502753U (en) | Improved design's lock core mechanism | |
| CN205978769U (en) | Valve is used from locking -type handle | |
| CN104912442B (en) | A kind of hybrid space folding door system and folding door | |
| CN201078150Y (en) | Hinge of anti-theft door capable of opening 180 DEG | |
| CN102134945B (en) | Locatable door closer with improved structure | |
| CN107719557B (en) | Self-locking folder capable of being separated from and adjusting angle | |
| CN201883803U (en) | Door lock cylinder capable of being opened from both sides | |
| CN220790873U (en) | Magnetic attraction invisible door and window handle | |
| CN104287493A (en) | Novel row chair | |
| CN212249638U (en) | Window closer | |
| CN203098556U (en) | Hinge | |
| CN206513159U (en) | A kind of safety door-bolt | |
| CN201326991Y (en) | Articulated device with positioning function and illumination lamp equipped therewith | |
| CN209687107U (en) | Automatic pinning device | |
| CN208925562U (en) | A kind of locking mechanism of divan | |
| CN208611720U (en) | A kind of reassembling type football gate |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| EXSB | Decision made by sipo to initiate substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |