CN204357225U - A kind of student dormitory door lock automatic open device - Google Patents
A kind of student dormitory door lock automatic open device Download PDFInfo
- Publication number
- CN204357225U CN204357225U CN201420729073.XU CN201420729073U CN204357225U CN 204357225 U CN204357225 U CN 204357225U CN 201420729073 U CN201420729073 U CN 201420729073U CN 204357225 U CN204357225 U CN 204357225U
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- Prior art keywords
- baffle plate
- drag
- housing
- infrared
- line
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- Expired - Fee Related
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Abstract
The utility model relates to door lock opening technology field, particularly relates to a kind of student dormitory door lock automatic open device.The technical problems to be solved in the utility model be to provide a kind of do not need classmate leave the bed enabling, the student dormitory door lock automatic open device of classmate's ortho can not be affected.In order to solve the problems of the technologies described above, the utility model provides so a kind of student dormitory door lock automatic open device, include housing, fixed pulley, drag-line, draw ring, lock pin, lockpin hole, weight, baffle plate, spring, iron core, coil, infrared power supply and infrared button, housing internal upper part is provided with fixed pulley, fixed pulley is wound with drag-line, one of drag-line connects draw ring drag-line other end and connects weight, in housing, middle and lower part is provided with baffle plate, spring to be located on housing and to be connected with baffle plate, baffle plate is connected with iron core, iron core in coil, coil is connected with infrared power supply, infrared button is connected with infrared power supply.The utility model reaches the effect not affecting classmate's ortho.
Description
Technical field
The utility model relates to door lock opening technology field, particularly relates to a kind of student dormitory door lock automatic open device.
Background technology
In campus, bedroom is generally many people and shares, and when there being people to knock at the door, bed goes to open the door from the classmate that door is closer often, and this classmate that can be in this position to bed causes certain burden.In addition, evening when in bedroom everyone all in bed time, if having people to knock at the door, classmates are very unwilling enabling of leaving the bed often.
Also have the device of some switch control rule door locks at present, door interlock switch is arranged on the head of a bed, if there is people also to want in behind the door in pass, classmate in bed only needs to click door interlock switch.But, if classmates fall asleep, sleeping classmate so still can be waken up.Therefore, research and develop a kind of can automatic opening door lock device be significantly.
Utility model content
(1) technical problem that will solve
The utility model in order to overcome existing bedroom door lock need classmate leave the bed unlatching, easily affect the shortcoming of classmate's ortho, the technical problems to be solved in the utility model be to provide a kind of do not need classmate leave the bed enabling, the student dormitory door lock automatic open device of classmate's ortho can not be affected.
(2) technical scheme
In order to solve the problems of the technologies described above, the utility model provides so a kind of student dormitory door lock automatic open device, include housing, fixed pulley, drag-line, draw ring, lock pin, lockpin hole, weight, baffle plate, spring, iron core, coil, infrared power supply and infrared button, housing internal upper part is provided with fixed pulley, fixed pulley is wound with drag-line, one of drag-line connects draw ring, draw ring is connected with lock pin, lock pin inserts in lockpin hole, drag-line other end connects weight, in housing, middle and lower part is provided with baffle plate, baffle plate is located at below weight, spring is located on the housing above baffle plate, spring is connected with baffle plate, baffle plate is connected with iron core, iron core is established in coil, coil is connected with infrared power supply, infrared button is connected with infrared power supply wireless.
Preferably, the height of described weight is higher than the distance of baffle plate to housing bottom.
Operating principle: infrared button is connected with infrared power supply, press infrared button, infrared power supply just gives coil charges, iron core just retracts, baffle plate also follows iron core to retract, weight drives drag-line just to fall down, and drag-line is turned to by fixed pulley and pulled lock pin to leave lockpin hole, completes the process of once automatically opening bedroom door.If there is classmate likely to return evening, he can take infrared button with oneself, when returning like this, only needs to press the button just can enter, does not need the classmate bothering oneself.If the classmate in other bedroom or others to enter bedroom, only need to press infrared button the classmate of dormitory, door lock will be opened automatically, does not need in person to stand up to open the door.When needs reset, only need to pin infrared button and shrink by baffle plate, simultaneously by draw ring weight pull-up, then unclamp infrared button, weight is just blocked by baffle plate, and draw ring is enclosed within lock pin again.
The height of described weight is higher than the distance of baffle plate to housing bottom, and after weight falls down, baffle plate is still blocked can not stretch by weight.During reset, do not need to press infrared button, only need to mention weight, when weight exceedes baffle plate, baffle plate ejects under the action of the spring, blocks weight, completes reset.
(3) beneficial effect
The utility model solve existing bedroom door lock need classmate leave the bed unlatching, easily affect the shortcoming of classmate's ortho, the utility model reach do not need classmate leave the bed enabling, the effect of classmate's ortho can not be affected.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Being labeled as in accompanying drawing: 1-housing, 2-fixed pulley, 3-drag-line, 4-draw ring, 5-lock pin, 6-lockpin hole, 7-weight, 8-baffle plate, 9-iron core, 10-coil, the infrared power supply of 11-, the infrared button of 12-, 13-spring.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is further described.
Embodiment 1
A kind of student dormitory door lock automatic open device, as shown in Figure 1, include housing 1, fixed pulley 2, drag-line 3, draw ring 4, lock pin 5, lockpin hole 6, weight 7, baffle plate 8, spring 13, iron core 9, coil 10, infrared power supply 11 and infrared button 12, housing 1 internal upper part is provided with fixed pulley 2, fixed pulley 2 is wound with drag-line 3, one of drag-line 3 connects draw ring 4, draw ring 4 is connected with lock pin 5, lock pin 5 inserts in lockpin hole 6, drag-line 3 other end connects weight 7, in housing 1, middle and lower part is provided with baffle plate 8, baffle plate 8 is located at below weight 7, spring 13 is located on the housing 1 above baffle plate 8, spring 13 is connected with baffle plate 8, baffle plate 8 is connected with iron core 9, iron core 9 is located in coil 10, coil 10 is connected with infrared power supply 11, infrared button 12 and the wireless connections of infrared power supply 11.
Operating principle: infrared button 12 is connected with infrared power supply 11, press infrared button 12, infrared power supply 11 charges just to coil 10, iron core 9 just retracts, baffle plate 8 also follows iron core 9 to retract, weight 7 drives drag-line 3 just to fall down, and drag-line 3 is turned to by fixed pulley 2 and pulled lock pin 5 to leave lockpin hole 6, completes the process of once automatically opening bedroom door.If there is classmate likely to return evening, he can take infrared button 12 with oneself, when returning like this, only needs to press the button just can enter, does not need the classmate bothering oneself.If the classmate in other bedroom or others to enter bedroom, only need to press infrared button 12 the classmate of dormitory, door lock will be opened automatically, does not need in person to stand up to open the door.When needs reset, only need to pin infrared button 12 and allow baffle plate 8 shrink, pass through draw ring 4 weight 7 pull-up, then unclamp infrared button 12, weight 7 is just blocked by baffle plate 8, and draw ring 4 is enclosed within lock pin 5 more simultaneously.
A kind of student dormitory door lock automatic open device, as shown in Figure 1, include housing 1, fixed pulley 2, drag-line 3, draw ring 4, lock pin 5, lockpin hole 6, weight 7, baffle plate 8, spring 13, iron core 9, coil 10, infrared power supply 11 and infrared button 12, housing 1 internal upper part is provided with fixed pulley 2, fixed pulley 2 is wound with drag-line 3, one of drag-line 3 connects draw ring 4, draw ring 4 is connected with lock pin 5, lock pin 5 inserts in lockpin hole 6, drag-line 3 other end connects weight 7, in housing 1, middle and lower part is provided with baffle plate 8, baffle plate 8 is located at below weight 7, spring 13 is located on the housing 1 above baffle plate 8, spring 13 is connected with baffle plate 8, baffle plate 8 is connected with iron core 9, iron core 9 is located in coil 10, coil 10 is connected with infrared power supply 11, infrared button 12 and the wireless connections of infrared power supply 11.
The height of described weight 7 is higher than the distance bottom baffle plate 8 to housing 1.
Operating principle: the height of described weight 7 is higher than the distance bottom baffle plate 8 to housing 1, and after weight 7 falls down, baffle plate 8 is still blocked can not stretch by weight 7.During reset, do not need to press infrared button 12, only need to mention weight 7, when weight 7 exceedes baffle plate 8, baffle plate 8 ejects under the effect of spring 13, blocks weight 7, completes reset.
The above embodiment only have expressed preferred embodiment of the present utility model, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to the utility model the scope of the claims.It should be pointed out that for the person of ordinary skill of the art, without departing from the inventive concept of the premise, can also make some distortion, improvement and substitute, these all belong to protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be as the criterion with claims.
Claims (2)
1. a student dormitory door lock automatic open device, is characterized in that, includes housing (1), fixed pulley (2), drag-line (3), draw ring (4), lock pin (5), lockpin hole (6), weight (7), baffle plate (8), spring (13), iron core (9), coil (10), infrared power supply (11) and infrared button (12), housing (1) internal upper part is provided with fixed pulley (2), fixed pulley (2) is wound with drag-line (3), one of drag-line (3) connects draw ring (4), draw ring (4) is connected with lock pin (5), lock pin (5) inserts in lockpin hole (6), drag-line (3) other end connects weight (7), housing (1) interior middle and lower part is provided with baffle plate (8), baffle plate (8) is located at weight (7) below, spring (13) is located on the housing (1) of baffle plate (8) top, spring (13) is connected with baffle plate (8), and baffle plate (8) is connected with iron core (9), and iron core (9) is located in coil (10), coil (10) is connected with infrared power supply (11), infrared button (12) and infrared power supply (11) wireless connections.
2. a kind of student dormitory door lock automatic open device according to claim 1, is characterized in that, the height of described weight (7) is higher than the distance of baffle plate (8) to housing (1) bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420729073.XU CN204357225U (en) | 2014-11-28 | 2014-11-28 | A kind of student dormitory door lock automatic open device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420729073.XU CN204357225U (en) | 2014-11-28 | 2014-11-28 | A kind of student dormitory door lock automatic open device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204357225U true CN204357225U (en) | 2015-05-27 |
Family
ID=53258703
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420729073.XU Expired - Fee Related CN204357225U (en) | 2014-11-28 | 2014-11-28 | A kind of student dormitory door lock automatic open device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204357225U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106285255A (en) * | 2015-05-13 | 2017-01-04 | 广西大学 | A kind of latch automatic extending-contracting apparatus and control method thereof |
| CN111608495A (en) * | 2020-05-22 | 2020-09-01 | 重庆工业职业技术学院 | Mechanical positioning mechanism, lock and electromagnetic locking system |
-
2014
- 2014-11-28 CN CN201420729073.XU patent/CN204357225U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106285255A (en) * | 2015-05-13 | 2017-01-04 | 广西大学 | A kind of latch automatic extending-contracting apparatus and control method thereof |
| CN111608495A (en) * | 2020-05-22 | 2020-09-01 | 重庆工业职业技术学院 | Mechanical positioning mechanism, lock and electromagnetic locking system |
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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: 20150527 Termination date: 20151128 |