CN207080037U - Door draws formula spring lock and folding key - Google Patents
Door draws formula spring lock and folding key Download PDFInfo
- Publication number
- CN207080037U CN207080037U CN201721092132.7U CN201721092132U CN207080037U CN 207080037 U CN207080037 U CN 207080037U CN 201721092132 U CN201721092132 U CN 201721092132U CN 207080037 U CN207080037 U CN 207080037U
- Authority
- CN
- China
- Prior art keywords
- door
- mainboard
- key
- draws
- lock core
- 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.)
- Active
Links
Landscapes
- Control Of Vending Devices And Auxiliary Devices For Vending Devices (AREA)
Abstract
Door draws formula spring lock and folding key, is related to a kind of spring lock and key, in order to solve the problems, such as that the existing spring lock set-up time is long and safety coefficient is low.This new spring is located in external lock core bore；No.1 door draws clip and No. two doors draw clip and delimit main door to the front for being fixed on door stroke mainboard, and connecting bolt is fixed on main door and drawn；Connecting plate is connected by connecting shaft with loading plate；Connecting bolt is connected with nut；Rotary shaft is cylindrical shape, and rotary shaft is fixed on door and drawn at the positive keyhole of mainboard, and rotary shaft is rotatably connected with loading plate, ensures that loading plate is drawn mainboard with door and is in close contact, outer lock core is fixed on the back side that door draws mainboard；Pellet contacts with spring；Pellet draws the internal lock core bore on mainboard through door, extends in the internal lock core bore on loading plate.The shank of the key is fixed on handle, and is hinged by key pin and key bit；N number of key bit can ensure that loading plate is drawn in door and be rotated on mainboard.Safety coefficient height is had the beneficial effect that, it is easy for installation.
Description
Technical field
It the utility model is related to a kind of spring lock and key.
Background technology
Spring lock is a kind of lockset most commonly used on the market, and its operation principle mainly passes through the pellet in lock core
The cylinder pin of different length is set in hole, and when key inserts lock core, the teeth portion of key jacks up pellet to a certain height
Plane, unlocked so as to realize.
With reference to existing numerous spring locks.Typically there is following three kinds of skills unlocking principle：Skill one, utilize lock core marble hole
Gap between diameter and built-in pellet, when outer lock core pellet is jacked up to higher than internal cylinder marble hole with instrument, utilize pellet
Smaller with the gap of marble hole, when slightly firmly rotating internal cylinder, the pellet of outer lock core can be stuck in contact of the internal cylinder with outer lock core
Face, unlocked successively to realize.Skill two, using the skill similar with skill one, the pellet of internal cylinder is jacked up and is stuck in
The contact surface of lock core and outer lock core, it can also realize unlocking.Skill three, due to existing many spring locks, it is not to outer lock core, internal lock
The spring length of core is rationally set so that after the spring length in inside and outside lock core compresses with outer lock core marble hole inner spring
Length sum be less than outer lock core marble hole depth, such structure, using in general master key, by inside and outside lock core
Pellet whole overhead outer lock core marble hole in can easy for unlocking.
Existing spring lock set-up time length, and install highly inconvenient.
The content of the invention
The purpose of this utility model be in order to solve the problems, such as that the existing spring lock set-up time is long and safety coefficient is low,
Propose a kind of door and draw formula spring lock and folding key.
Door described in the utility model draws formula spring lock, including door draws mainboard, N number of pellet, N number of spring and outer lock core；
The outer lock core is fixed on the back side that door draws mainboard, and outer lock core is N number of with being provided with the side wall of door stroke mainboard fixation
External lock core bore；
N number of spring is respectively in N number of external lock core bore；
Also include folding plug plate, main door is drawn, rotary shaft, No.1 door draw clip, No. two doors draw clip, connecting bolts
And nut；
The No.1 door draws clip and No. two doors draw clip and delimit main door to the front for being fixed on door stroke mainboard, and
And ensure that main door stroke can only carry out Bidirectional slide along straight line；
One end of connecting bolt is fixed on main door and drawn；
The folding plug plate includes loading plate and connecting plate；
One end of connecting plate is provided with connecting shaft, and is connected by the connecting shaft with loading plate；
Connecting hole is provided with connecting plate；Loading plate and door are drawn and are provided with N number of internal lock core bore on mainboard, and on loading plate
The position that the position of N number of internal lock core bore draws N number of internal lock core bore on mainboard with door corresponds；
The other end of connecting bolt is connected through a screw thread through connecting hole with nut；
The door is drawn and is provided with keyhole on mainboard and loading plate；
The rotary shaft is cylindrical shape, and rotary shaft is vertically fixed on the front that door draws mainboard, and one end of rotary shaft is consolidated
Door is scheduled on to draw at the keyhole of mainboard, the keyhole of the other end through the loading plate of rotary shaft is rotatably connected with loading plate, and
Ensure that loading plate is drawn mainboard with door and is in close contact；
The position that the position of N number of external lock core bore draws N number of internal lock core bore on mainboard with door corresponds；
One end of N number of pellet contacts with N number of spring respectively；
The other end of N number of pellet is each passed through N number of internal lock core bore on door stroke mainboard, and extends respectively on loading plate
In N number of internal lock core bore；
The N is the positive integer more than 2.
Folding key described in the utility model, the folding key are used for door and draw formula spring lock, and the folding key includes hand
Handle, the shank of the key, key bit, N number of key bit and key pin；
One end of the shank of the key is fixed on handle；The other end of the shank of the key is hinged by key pin and key bit；
N number of key bit is respectively positioned on key bit side, and N number of key bit be position respectively with it is N number of on loading plate
The position of internal lock core bore is identical, and N number of key bit can ensure that loading plate is drawn in door and be rotated on mainboard along rotary shaft.
Door described in the utility model draw formula spring lock installation method be：The internal layer of door open one with door draw mainboard it is identical
The groove of shape, drawn in the groove to answering the door and open a through hole at the keyhole of mainboard, the back side insertion that door is drawn to mainboard should
Groove；A main door stroke groove is opened in the position for corresponding to straight line where main door draws slip on doorframe simultaneously, ensures in main door
Main door can fully be slipped into by drawing in sliding process draws groove.
The application method of folding key described in the utility model is：By the outside of door using folding key key bit according to
Secondary keyhole, door along door draws the keyhole of mainboard, the keyhole of loading plate is deep into the inner side of door；Due to the one of the shank of the key
End is fixed on handle, and the other end of the shank of the key is hinged by key pin and key bit, therefore, passes through rotary handle successively band
Dynamic the shank of the key and key bit rotation, due to affected by gravity, the relative angle of the shank of the key and key bit in rotary course
90 degree can be changed into；Continue rotary handle after the relative angle of the shank of the key and key bit is changed into 90 degree, ensure N number of key bit simultaneously
During the N number of internal lock core bore being aligned on loading plate, firmly handle, when N number of key bit is completely into N number of internal lock on loading plate
Rotary handle again after core bore, now drive loading plate, connecting plate, connecting bolt and main door to draw successively by the rotation of handle and slide
It is dynamic, complete to unlock.
The beneficial effects of the utility model are due to the inner side that N number of internal lock core bore on loading plate is fully located at door, therefore
Safety coefficient is high, and door described in the utility model draws the installation of formula spring lock simply, conveniently, can complete within 10 minutes to install.
The utility model is suitably mounted on cashbox door, safe door and antitheft door.
Brief description of the drawings
Fig. 1 is the positive structure schematic that door draws mainboard in embodiment one；
Fig. 2 is the back side face structural representation that door draws mainboard in embodiment one；
Fig. 3 is the structural representation that plug plate is folded in embodiment one；
Fig. 4 is the structural representation of outer lock core in embodiment one；
Fig. 5 is the structural representation of the folding key described in embodiment eight.
Embodiment
Embodiment one：Illustrate present embodiment with reference to Fig. 1 to Fig. 4, the door described in present embodiment draws formula pellet
Lock, including door draw mainboard 1, N number of pellet 4, N number of spring 20 and outer lock core 19；
The outer lock core 19 is fixed on the back side that door draws mainboard 1, and outer lock core 19 is drawn with door and opened in the side wall of the fixation of mainboard 1
There is N number of external lock core bore；
N number of spring 20 is respectively in N number of external lock core bore；
Also include folding plug plate 2, main door draws 3, rotary shaft 5, No.1 door draws clip 9, No. two doors stroke clip 10, even
Connecting bolt 21 and nut 22；
The No.1 door draws clip 9 and No. two doors draw clip 10 and 3 directional at-tachments of main door stroke are being drawn into mainboard 1 just in door
Face, and ensure that main door draws 3 and can only carry out Bidirectional slide along straight line；
One end of connecting bolt 21 is fixed on main door and drawn on 3；
The folding plug plate 2 includes loading plate 2-1 and connecting plate 2-2；
Connecting plate 2-2 one end is provided with connecting shaft, and is connected by the connecting shaft with loading plate 2-1；
Connecting hole 2-3 is provided with connecting plate 2-2；Loading plate 2-1 and door are drawn and are provided with N number of internal lock core bore on mainboard 1, and
The position that the position of N number of internal lock core bore on loading plate 2-1 draws N number of internal lock core bore on mainboard 1 with door corresponds；
The other end of connecting bolt 21 is connected through a screw thread through connecting hole 2-3 with nut 22；
The door is drawn and is provided with keyhole on mainboard 1 and loading plate 2-1；
The rotary shaft 5 is cylindrical shape, and rotary shaft 5 is vertically fixed on the front that door draws mainboard 1, and the one of rotary shaft 5
End is fixed on door and drawn at the keyhole of mainboard 1, and the other end through the loading plate 2-1 of rotary shaft 5 keyhole revolve with loading plate 2-1
Turn connection, and ensure that loading plate 2-1 draws mainboard 1 with door and is in close contact；
The position that the position of N number of external lock core bore draws N number of internal lock core bore on mainboard 1 with door corresponds；
One end of N number of pellet 4 contacts with N number of spring 20 respectively；
The other end of N number of pellet 4 is each passed through N number of internal lock core bore on door stroke mainboard 1, and extends respectively to loading plate 2-
In N number of internal lock core bore on 1；
The N is the positive integer more than 2.
In the present embodiment, N is equal to 5；
It is rectangle that door, which draws mainboard 1, and its size is 120mm × 60mm；During installation, cut 120mm × 60mm in the inner side of door
Rectangular recess.
The keyhole that door draws on mainboard 1 and loading plate 2-1 is circle, a diameter of 12mm of the circle.
Embodiment two：Present embodiment is to draw formula spring lock to the door described in embodiment one further to limit
Fixed, in the present embodiment, in addition to No.1 door draws limited block 7；
The No.1 door draws limited block 7 and is fixed on the front that door draws mainboard 1, and No.1 door draws limited block 7 and is located at main door
Draw on 3 sliding trace.
In the present embodiment, No.1 door draws limited block 7 and is used to prevent main door from drawing 3 and departing from No.1 door stroke clip 9 and two
Number door draws clip 10.
Embodiment three：Present embodiment is to draw formula spring lock to the door described in embodiment two further to limit
Fixed, in the present embodiment, in addition to No. two doors draw limited block 8；
No. two doors are drawn limited block 8 and are arranged on 3 ends of main door stroke being in contact with No.1 door stroke limited block 7.
In the present embodiment, the sliding trace of the restriction of limited block 8 main door stroke 3 is drawn by No. two doors, it is de- to prevent that main door from drawing 3
Clip 9 is drawn from No.1 door and No. two doors draw clip 10.
Embodiment four：Present embodiment is to draw formula spring lock to the door described in embodiment one further to limit
Fixed, in the present embodiment, door, which is drawn, is provided with multiple fixed installation holes 12 on mainboard 1；
The multiple edge that hole 12 is fixedly mounted and draws mainboard 1 positioned at door respectively.
In the present embodiment, complete to draw the fixation of mainboard 1, fixation side on the door through hole 12 is fixedly mounted by screw
Just, fast, financial cost is low.
Embodiment five：Present embodiment is to draw formula spring lock to the door described in embodiment one further to limit
It is fixed, in the present embodiment, in addition to antitheft intubation 18；
The antitheft intubation 18 is cylindrical shape；Antitheft intubation 18 is arranged on the back side that door draws mainboard 1, and antitheft intubation 18
The keyhole on mainboard 1 is drawn with door to be connected.
In the present embodiment, antitheft intubation 18 can increase the safety coefficient that this draws formula spring lock.
Embodiment six：Present embodiment is to draw formula spring lock to the door described in embodiment one further to limit
Fixed, in the present embodiment, N number of internal cylinder hole position on loading plate 2-1 is on straight line；
N number of internal lock core bore on the loading plate 2-1 is shaped as cleat stanchion shape, wherein, cleat stanchion shape is the thick of internal lock core bore
It is right angle transition between section and thin segment, and thick section is located at the side that loading plate 2-1 contacts with door stroke mainboard 1.
In the present embodiment, N number of internal lock core bore can either prevent N number of pellet 4 from coming off, and disclosure satisfy that the need of unlocking again
Will；
Embodiment seven：Present embodiment is to draw formula spring lock to the door described in embodiment one further to limit
It is fixed, in the present embodiment, in addition to key limited block 6；
The key limited block 6 is arranged on loading plate 2-1, and key limited block 6 is located at where N number of internal lock core bore
On straight line.
In the present embodiment, by increasing key limited block 6, the mark as folding key so that using folding
During folded key unlocking faster, more accurately.
Embodiment eight：Illustrate present embodiment with reference to Fig. 5, the folding key described in present embodiment is used for specific
Door described in embodiment one draws formula spring lock, and the folding key includes handle 13, the shank of the key 14, key bit 15, N number of key bit
16 and key pin 17；
One end of the shank of the key 14 is fixed on handle 13；The other end of the shank of the key 14 passes through key pin 17 and key
First 15 is be hinged；
N number of key bit 16 is respectively positioned on the side of key bit 15, and N number of key bit 16 be position respectively with loading plate 2-
The position of N number of internal lock core bore on 1 is identical, and N number of key bit 16 can ensure loading plate 2-1 door draw mainboard 1 on along
Rotary shaft 5 rotates.
Embodiment nine：Present embodiment is that the folding key described in embodiment eight is further limited,
In the present embodiment, the handle 13 is semicircle；
One end of the shank of the key 14 is fixed on semicircular circle centre position where handle 13.
In the present embodiment, semicircular handle 13 pulls and pushes more convenient.
Claims (9)
1. a stroke formula spring lock, including door draw mainboard (1), N number of pellet (4), N number of spring (20) and outer lock core (19)；
The outer lock core (19) is fixed on the back side that door draws mainboard (1), and outer lock core (19) draws the fixed side wall of mainboard (1) with door
On be provided with N number of external lock core bore；
N number of spring (20) is respectively in N number of external lock core bore；
Characterized in that, also include folding plug plate (2), main door draws (3), rotary shaft (5), No.1 door draw clip (9), No. two
Door draws clip (10), connecting bolt (21) and nut (22)；
The No.1 door draws clip (9) and No. two doors draw clip (10) and main door is drawn into (3) directional at-tachment in door stroke mainboard (1)
Front, and ensure main door draw (3) can only along straight line carry out Bidirectional slide；
One end of connecting bolt (21) is fixed on main door and drawn on (3)；
The folding plug plate (2) includes loading plate (2-1) and connecting plate (2-2)；
One end of connecting plate (2-2) is provided with connecting shaft, and is connected by the connecting shaft with loading plate (2-1)；
Connecting hole (2-3) is provided with connecting plate (2-2)；Loading plate (2-1) and door are drawn and are provided with N number of internal lock core bore on mainboard (1),
And the position of N number of internal lock core bore on loading plate (2-1) and door draw a pair of the position 1 of N number of internal lock core bore on mainboard (1)
Should；
The other end of connecting bolt (21) is connected through a screw thread through connecting hole (2-3) with nut (22)；
The door is drawn and is provided with keyhole on mainboard (1) and loading plate (2-1)；
The rotary shaft (5) is cylindrical shape, and rotary shaft (5) is vertically fixed on the front that door draws mainboard (1), and rotary shaft (5)
One end be fixed on door and draw at the keyhole of mainboard (1), the other end of rotary shaft (5) through loading plate (2-1) keyhole with
Loading plate (2-1) is rotatably connected, and ensures that loading plate (2-1) is drawn mainboard (1) with door and is in close contact；
The position that the position of N number of external lock core bore draws N number of internal lock core bore on mainboard (1) with door corresponds；
One end of N number of pellet (4) contacts with N number of spring (20) respectively；
The other end of N number of pellet (4) is each passed through N number of internal lock core bore on door stroke mainboard (1), and extends respectively to loading plate
In N number of internal lock core bore on (2-1)；
The N is the positive integer more than 2.
2. door according to claim 1 draws formula spring lock, it is characterised in that also draws limited block (7) including No.1 door；
The No.1 door draws limited block (7) and is fixed on the front that door draws mainboard (1), and No.1 door draws limited block (7) positioned at master
Door is drawn on the sliding trace of (3).
3. door according to claim 2 draws formula spring lock, it is characterised in that also draws limited block (8) including No. two doors；
No. two doors are drawn limited block (8) and are arranged on main door stroke (3) end being in contact with No.1 door stroke limited block (7).
4. door according to claim 1 draws formula spring lock, it is characterised in that door, which is drawn, is provided with multiple fixed peaces on mainboard (1)
Fill hole (12)；
The multiple edge that hole (12) are fixedly mounted and draw mainboard (1) positioned at door respectively.
5. door according to claim 1 draws formula spring lock, it is characterised in that also including antitheft intubation (18)；
The antitheft intubation (18) is cylindrical shape；Antitheft intubation (18) is arranged on the back side that door draws mainboard (1), and antitheft intubation
(18) keyhole on mainboard (1) is drawn with door to be connected.
6. door according to claim 1 draws formula spring lock, it is characterised in that N number of internal cylinder hole position on loading plate (2-1)
In on straight line；
N number of internal lock core bore on the loading plate (2-1) is shaped as cleat stanchion shape.
7. door according to claim 1 draws formula spring lock, it is characterised in that also including key limited block (6)；
The key limited block (6) is arranged on loading plate (2-1), and key limited block (6) is located at where N number of internal lock core bore
Straight line on.
8. folding key, the door that the folding key is used to open described in claim 1 draws formula spring lock, it is characterised in that the folding
Folded key includes handle (13), the shank of the key (14), key bit (15), N number of key bit (16) and key pin (17)；
One end of the shank of the key (14) is fixed on handle (13)；The other end of the shank of the key (14) by key pin (17) with
Key bit (15) is be hinged；
N number of key bit (16) is respectively positioned on key bit (15) side, and N number of key bit (16) be position respectively with loading plate
The position of N number of internal lock core bore on (2-1) is identical, and N number of key bit (16) can ensure that loading plate (2-1) draws mainboard in door
(1) rotated on along rotary shaft (5).
9. folding key according to claim 8, it is characterised in that the handle (13) is semicircle；
One end of the shank of the key (14) is fixed on semicircular circle centre position where handle (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721092132.7U CN207080037U (en) | 2017-08-29 | 2017-08-29 | Door draws formula spring lock and folding key |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721092132.7U CN207080037U (en) | 2017-08-29 | 2017-08-29 | Door draws formula spring lock and folding key |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207080037U true CN207080037U (en) | 2018-03-09 |
Family
ID=61421158
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721092132.7U Active CN207080037U (en) | 2017-08-29 | 2017-08-29 | Door draws formula spring lock and folding key |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207080037U (en) |
-
2017
- 2017-08-29 CN CN201721092132.7U patent/CN207080037U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203230234U (en) | Cat eye opening preventing mechanism | |
| CN207080037U (en) | Door draws formula spring lock and folding key | |
| CN202672854U (en) | Built-in anti-theft sleeve and matched key for lock | |
| CN202152569U (en) | Novel door lock | |
| CN201165786Y (en) | Lock with lock core capable of idle rotating | |
| CN203626422U (en) | Clutch idling side column lock head with lock cylinder capable of freely rotating by 360 degrees | |
| CN202209082U (en) | Lock core with knob and prevention from being unlocked through a bypass | |
| CN205172186U (en) | Two key locking mechanism | |
| CN104806078B (en) | A kind of combination of bispin twist lock and unlocking key | |
| CN201347658Y (en) | Door lock | |
| CN201486252U (en) | Direct push unlocking-type lock core | |
| CN108374604B (en) | Idle lock core device capable of preventing technical unlocking | |
| CN206477687U (en) | One kind closing rotary type cipher lock | |
| CN203247959U (en) | Novel anti-theft mechanical lock cylinder | |
| CN102493716B (en) | Lock head | |
| CN105696865A (en) | Lock cylinder mechanism with improved design | |
| CN204899458U (en) | Prevent technique and open spring lock | |
| CN205777996U (en) | A kind of anti-theft lock system of anti-skilled unlocking | |
| CN201125576Y (en) | Lock head for preventing toggling thumb wheel to open | |
| CN1270041C (en) | Tapered end and key of bullet lock | |
| CN202882581U (en) | Computer chassis safety lock | |
| CN204627164U (en) | The combination of a kind of bispin twist lock and unlocking key | |
| CN2541565Y (en) | Tapered end with dual-functional bullet | |
| CN203145600U (en) | Key-shaped bar type mechanical coded lock | |
| CN110952839B (en) | Safety anti-theft lock |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |