CN109667498A - A kind of classroom's new type bolt - Google Patents
A kind of classroom's new type bolt Download PDFInfo
- Publication number
- CN109667498A CN109667498A CN201710962789.2A CN201710962789A CN109667498A CN 109667498 A CN109667498 A CN 109667498A CN 201710962789 A CN201710962789 A CN 201710962789A CN 109667498 A CN109667498 A CN 109667498A
- Authority
- CN
- China
- Prior art keywords
- pin member
- magnetic stripe
- bolt
- classroom
- fixed block
- 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.)
- Pending
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
- E05C1/00—Fastening devices with bolts moving rectilinearly
- E05C1/08—Fastening devices with bolts moving rectilinearly with latching action
- E05C1/10—Fastening devices with bolts moving rectilinearly with latching action with operating handle or equivalent member rigid with the latch
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Insertion Pins And Rivets (AREA)
Abstract
The invention discloses a kind of classroom's new type bolts, it is exclusively used on middle and primary schools' classroom door, when installation, pin member A positioning magnetic stripe is fixed in door body, pin member B positioning magnetic stripe is fixed on doorframe, pin member A is entirely through magnetic connection on pin member A positioning magnetic stripe, and pin member B is positioned on magnetic stripe by magnetic connection in pin member B, convenient for integrally adding and removing pin member A and pin member B.Can thus it prevent child from opening bolt carelessly.
Description
Technical field
The present invention relates to a kind of classroom bolt, especially a kind of classroom's new type bolt.
Background technique
Currently, constantly the valuing to compulsory education with country, the various aspects of middle and primary schools are by different degrees of weight
Depending on, at the same time, with the fast development of educational undertaking, middle and primary schools it is mating also in gradual perfection, taught in existing middle and primary schools
In the door of room, class room door is easy to damage, the main reason is that student open the door and at closing time because exert oneself it is excessive caused by.However, existing
After having bolt available on the market to have the disadvantage in that and insert a rod into hole, due to being not connected firmly, bolt rod easily shakes
(pine) is dynamic, influences the lock ability of bolt；And bolt rod is loosely, and if it is the bolt on window, child can be light
It opens it, it is also dangerous in this way.
Summary of the invention
It is an object of the invention to overcome the deficiencies in the prior art, provide a kind of classroom's new type bolt herein, specially
For middle and primary schools classrooms door, when installation, pin member A positioning magnetic stripe is fixed in door body, and pin member B positioning magnetic stripe is fixed on door
On frame, pin member A is entirely through magnetic connection on pin member A positioning magnetic stripe, and pin member B is by magnetic connection in pin member B
It positions on magnetic stripe, convenient for integrally adding and removing pin member A and pin member B.Can thus it prevent child from opening bolt carelessly.
The invention is realized in this way constructing a kind of classroom's new type bolt, it is characterised in that: including pin member A,
Pin member B, pin member A position magnetic stripe, pin member B positions magnetic stripe；Pin member A is positioned entirely through magnetic connection in pin member A
On magnetic stripe, pin member B is positioned on magnetic stripe by magnetic connection in pin member B.
A kind of classroom's new type bolt according to the present invention, it is characterised in that: pin member A is solid with pin member A
Determine block, bolt rod, manual bolt button；The middle part of pin member A fixed block has block end, and spring is cased on bolt rod and is placed on admittedly
Determine in block；There are preceding interstage sleeve and rear interstage sleeve in the front and back end of pin member A fixed block respectively；The front end of bolt rod can stretch out preceding interstage sleeve；
The rear end of bolt rod is placed in rear interstage sleeve；
Wherein, pin member B has pin member B fixed block, has interstage sleeve, pin member B fixed block on the front end of pin member B fixed block
Rear end have block, be fixed with flat thin magnet on block.
The present invention has the advantages that the present invention provides a kind of classroom's new type bolt by improving, it is exclusively used in medium and small
It learns on the door of classroom, when installation, pin member A positioning magnetic stripe is fixed in door body, and pin member B positioning magnetic stripe is fixed on doorframe, is inserted
For pin member A entirely through magnetic connection on pin member A positioning magnetic stripe, pin member B positions magnetic stripe in pin member B by magnetic connection
On, convenient for integrally adding and removing pin member A and pin member B.Can thus it prevent child from opening bolt carelessly.
Detailed description of the invention
Fig. 1 is the overall schematic of new type bolt of the present invention
Fig. 2 is the side schematic view of new type bolt of the present invention.
Specific embodiment
Below in conjunction with attached drawing 1-2, the present invention is described in detail, and technical solution in the embodiment of the present invention carries out
It clearly and completely describes, it is clear that described embodiments are only a part of the embodiments of the present invention, rather than whole implementation
Example.Based on the embodiments of the present invention, obtained by those of ordinary skill in the art without making creative efforts
Every other embodiment, shall fall within the protection scope of the present invention.
The present invention provides a kind of classroom's new type bolt by improving, and is exclusively used on middle and primary schools' classroom door comprising
Pin member A11, pin member B12, pin member A positioning magnetic stripe 25, pin member B position magnetic stripe 26；Pin member A11 is entirely through magnetic force
It is connected on pin member A positioning magnetic stripe 25, pin member B12 is positioned on magnetic stripe 26 by magnetic connection in pin member B.
The pin member A11 has pin member A fixed block 13, bolt rod 14, manual bolt button 19；Pin member A fixed block
13 middle part has block end 15, is cased with spring 16 on bolt rod 14 and is placed in fixed block 13；Before pin member A fixed block 13
There are preceding interstage sleeve 17 and rear interstage sleeve 18 in rear end respectively；The front end of bolt rod 14 can stretch out preceding interstage sleeve 17；It sets the rear end of bolt rod 14
In rear interstage sleeve 18；Wherein, pin member B12 has pin member B fixed block 21, has gear on the front end of pin member B fixed block 21
Set 22, the rear end of pin member B fixed block 21 have block 23, are fixed with flat thin magnet 24 on block 23.
When installation, pin member A positioning magnetic stripe 25 is fixed in door body, and pin member B positioning magnetic stripe 26 is fixed on doorframe, is inserted
For pin member A11 entirely through magnetic connection on pin member A positioning magnetic stripe 25, pin member B12 is fixed in pin member B by magnetic connection
On the magnetic stripe 26 of position, convenient for integrally adding and removing pin member A and pin member B.Can thus it prevent child from opening bolt carelessly.
The foregoing description of the disclosed embodiments enables those skilled in the art to implement or use the present invention.
Various modifications to these embodiments will be readily apparent to those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, of the invention
It is not intended to be limited to the embodiments shown herein, and is to fit to and the principles and novel features disclosed herein phase one
The widest scope of cause.
Claims (2)
1. a kind of classroom's new type bolt, it is characterised in that: including pin member A(11), pin member B(12), pin member A it is fixed
Position magnetic stripe (25), pin member B positioning magnetic stripe (26)；Pin member A(11) entirely through magnetic connection pin member A position magnetic stripe
(25) on, pin member B(12) it is positioned on magnetic stripe (26) by magnetic connection in pin member B.
2. a kind of classroom's new type bolt according to claim 1, it is characterised in that: pin member A(11) there is bolt
Part A fixed block (13), bolt rod (14), manual bolt button (19)；The middle part of pin member A fixed block (13) has block end
(15), spring (16) is cased on bolt rod (14) to be placed in fixed block (13)；Distinguish the front and back end of pin member A fixed block (13)
There are preceding interstage sleeve (17) and rear interstage sleeve (18)；The front end of bolt rod (14) can stretch out preceding interstage sleeve (17)；The rear end of bolt rod (14)
It is inner to be placed in rear interstage sleeve (18)；Wherein, pin member B(12) there is pin member B fixed block (21), before pin member B fixed block (21)
Interstage sleeve (22) are had on end, the rear end of pin member B fixed block (21) has block (23), and block is fixed with flat thin magnet on (23)
(24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710962789.2A CN109667498A (en) | 2017-10-17 | 2017-10-17 | A kind of classroom's new type bolt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710962789.2A CN109667498A (en) | 2017-10-17 | 2017-10-17 | A kind of classroom's new type bolt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109667498A true CN109667498A (en) | 2019-04-23 |
Family
ID=66140170
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710962789.2A Pending CN109667498A (en) | 2017-10-17 | 2017-10-17 | A kind of classroom's new type bolt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109667498A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112627652A (en) * | 2020-11-24 | 2021-04-09 | 温州职业技术学院 | Locking device of household distribution box cover |
-
2017
- 2017-10-17 CN CN201710962789.2A patent/CN109667498A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112627652A (en) * | 2020-11-24 | 2021-04-09 | 温州职业技术学院 | Locking device of household distribution box cover |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190423 |
|
| WD01 | Invention patent application deemed withdrawn after publication |