CN207686437U - A kind of anticollision lock core - Google Patents
A kind of anticollision lock core Download PDFInfo
- Publication number
- CN207686437U CN207686437U CN201721207397.7U CN201721207397U CN207686437U CN 207686437 U CN207686437 U CN 207686437U CN 201721207397 U CN201721207397 U CN 201721207397U CN 207686437 U CN207686437 U CN 207686437U
- Authority
- CN
- China
- Prior art keywords
- mobile jib
- anticollision
- push rod
- groove
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of anticollision lock cores,Including plug body,Mobile jib,Snap-gauge,Head and fixed pin,The plug body is internally provided with push rod,And locked groove is provided on the outside of push rod,The mobile jib is fixed on the top of push rod,And the outer surface of mobile jib is respectively arranged with anticollision locating convex block and fixture block,The upper right side of the mobile jib is provided with annular and opens guide groove,And turning wheel is provided on the outside of mobile jib,The snap-gauge is located at the lower section of mobile jib,And the surface setting of snap-gauge is fluted,It is provided with rubber pad on the right side of the groove,And the lower end of rubber pad is connected with each other by hinge bar and telescopic block,The head is located at the top of mobile jib,And limit spring is installed in head,And end cap is provided on the outside of limit spring,The fixed pin is located at the top of push rod,And the bottom end of fixed pin is provided with steel ball,The lower end of the upper steel ball is provided with lower steel ball.The anticollision lock core, crashworthiness is good, and structural stability is strong, easy to use.
Description
Technical field
The utility model is related to lock core technical field, specially a kind of anticollision lock core.
Background technology
Lock core uses multinomial anti-theft technique, and a variety of abnormity are anti-to pull out pellet, prevents technology unlatching, coordinates unique pellet and leaf
Chip architecture designs, and the security performance with very high anti-technical unlocking, lock core plays anti-theft feature on theftproof lock.
It appears in people’s lives, may be used with social progress, various lock cores with the development of economy
To complete anti-theft feature, but still there is deficiencies, for example, structural stability is poor, it is inconvenient to use, it is fragile, do not prevent
Structure is hit, is vulnerable to shock and damages, in view of the above-mentioned problems, carrying out innovative design on the basis of original lock core.
Utility model content
The purpose of this utility model is to provide a kind of anticollision lock cores, to solve to propose that structure is steady in above-mentioned background technology
It is qualitative good, fragile, the problem of crashworthiness difference.
To achieve the above object, the utility model provides the following technical solutions：A kind of anticollision lock core, including lock core sheet
Body, mobile jib, snap-gauge, head and fixed pin, the plug body is internally provided with push rod, and lock is provided on the outside of push rod
Slot, the mobile jib is fixed on the top of push rod, and the outer surface of mobile jib is respectively arranged with anticollision locating convex block and fixture block, the master
The upper right side of bar is provided with annular and opens guide groove, and turning wheel is provided on the outside of mobile jib, and the snap-gauge is located at the lower section of mobile jib,
And the surface setting of snap-gauge is fluted, is provided with rubber pad on the right side of the groove, and the lower end of rubber pad by hinge bar with
Telescopic block is connected with each other, and the head is located at the top of mobile jib, and limit spring is equipped in head, and limit spring is outer
Side is provided with end cap, and the fixed pin is located at the top of push rod, and the bottom end of fixed pin is provided with steel ball, the upper steel ball
Lower end is provided with lower steel ball.
Preferably, the push rod and mobile jib are weldedization structure, and the two is stainless steel.
Preferably, the locked groove spaced set has 8 groups, and the inner surface of locked groove is provided with buffer spring.
Preferably, the width of the anticollision locating convex block be equal to annular open guide groove width, and anticollision locating convex block and
Annular opens the horizontal distance that the horizontal distance between guide groove is equal between fixture block and groove.
Preferably, the fixture block and groove size shape are equal.
Preferably, the fixed pin spaced set has 3, and fixed pin is internally provided with fixed spring.
Compared with prior art, the utility model has the beneficial effects that：The anticollision lock core, by the way that weldedization is arranged
The push rod and mobile jib of structure make internal structure stability strong, by being equipped with the locked groove of buffer spring to being protected on the outside of push rod
Shield limit, easy to use, the clamping that guide groove is opened by anticollision locating convex block and annular improves the crashworthiness of the device, passes through
The effect of hinge bar makes telescopic block rise, and to being limited into the fixture block after card slot, further promotes the anti-of the device
Performance is hit, by the way that 3 groups of fixed pins are arranged so that upper steel ball and the sliding of lower steel ball are more convenient, are easy to use.
Description of the drawings
Fig. 1 is the utility model positive structure schematic；
Fig. 2 is the utility model locked groove side structure schematic view；
Fig. 3 is structural schematic diagram at the utility model A.
In figure：1, plug body, 2, push rod, 3, locked groove, 4, buffer spring, 5, mobile jib, 6, anticollision locating convex block, 7, annular
Open guide groove, 8, turning wheel, 9, fixture block, 10, snap-gauge, 11, groove, 12, rubber pad, 13, hinge bar, 14, telescopic block, 15, bar
Head, 16, limit spring, 17, end cap, 18, fixed pin, 19, fixed spring, 20, upper steel ball, 21, lower steel ball.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
- 3 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of anticollision lock core, including plug body 1,
Push rod 2, locked groove 3, buffer spring 4, mobile jib 5, anticollision locating convex block 6, annular open guide groove 7, turning wheel 8, fixture block 9, snap-gauge 10,
Groove 11, rubber pad 12, hinge bar 13, telescopic block 14, head 15, limit spring 16, end cap 17, fixed pin 18, fixed spring
19, upper steel ball 20 and lower steel ball 21, plug body 1 is internally provided with push rod 2, and the outside of push rod 2 is provided with locked groove 3, lock
3 spaced set of slot has 8 groups, and the inner surface of locked groove 3 is provided with buffer spring 4, by multigroup locked groove 3 to the outside of push rod 2
Position limitation protection is carried out, easy to use, mobile jib 5 is fixed on the top of push rod 2, and the outer surface of mobile jib 5 is respectively arranged with anticollision and determines
Position convex block 6 and fixture block 9, push rod 2 and mobile jib 5 are weldedization structure, and the two is stainless steel, structural stability
Good, crashworthiness is good, and the upper right side of mobile jib 5 is provided with annular and opens guide groove 7, and the outside of mobile jib 5 is provided with turning wheel 8, prevents
The width for hitting locating convex block 6 is equal to the width that annular opens guide groove 7, and between anticollision locating convex block 6 and annular unlatching guide groove 7
Horizontal distance is equal to the horizontal distance between fixture block 9 and groove 11, and the phase of guide groove 7 is opened convenient for anticollision locating convex block 6 and annular
It connects, improves crashworthiness, snap-gauge 10 is located at the lower section of mobile jib 5, and the surface setting fluted 11 of snap-gauge 10, groove 11
Right side is provided with rubber pad 12, and the lower end of rubber pad 12 is connected with each other by hinge bar 13 and telescopic block 14, fixture block 9 and groove
11 size shapes are equal, make telescopic block 14 increase by the effect of hinge bar 13, to being limited into the fixture block 9 after groove 11
Position, further promotes the crashworthiness of the device, head 15 is located at the top of mobile jib 5, and limit bullet is equipped in head 15
Spring 16, and the outside of limit spring 16 is provided with end cap 17, and fixed pin 18 is located at the top of push rod 2, and the bottom of fixed pin 18
End is provided with steel ball 20,18 spaced set of fixed pin has 3, and fixed pin 18 is internally provided with fixed spring 19, makes
It must go up steel ball 20 and lower steel ball 21 slides more convenient, be easy to use, the lower end of upper steel ball 20 is provided with lower steel ball 21.
Operation principle：When key is inserted into plug body 1 so that push rod 2 pushes mobile jib 5 to be moved toward 17 direction of end cap, pushes away
Buffer spring 4 inside the locked groove 3 in 2 outside of bar carries out position limitation protection to push rod 2, passes through the fixed spring 19 inside fixed pin 18
Effect so that upper steel ball 20 and the sliding of lower steel ball 21 adjust and fixture block 9 are located in groove 11, pass through fixture block 9 and rubber pad 12
It contacts with each other, indirectly by hinge bar 13 so that telescopic block 14 rises, by telescopic block 14 to the fixture block 9 inside groove 11
Protected, while anticollision locating convex block 6 is opened guide groove 7 with annular and is clamped, lock could be opened, improve the crashworthiness of lock core with
Safety passes through the effect of limit spring 16 so that mobile jib 5 retreats, and by the sliding of upper steel ball 20 and lower steel ball 21, takes out key
Spoon, the content not being described in detail in this specification belongs to the prior art well known to professional and technical personnel in the field.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of anticollision lock core, including plug body (1), mobile jib (5), snap-gauge (10), head (15) and fixed pin (18),
It is characterized in that：The plug body (1) is internally provided with push rod (2), and locked groove (3) is provided on the outside of push rod (2), described
Mobile jib (5) is fixed on the top of push rod (2), and the outer surface of mobile jib (5) is respectively arranged with anticollision locating convex block (6) and fixture block
(9), the upper right side of the mobile jib (5) is provided with annular and opens guide groove (7), and turning wheel (8) is provided on the outside of mobile jib (5),
The snap-gauge (10) is located at the lower section of mobile jib (5), and fluted (11) are arranged in the surface of snap-gauge (10), the right side of the groove (11)
Side is provided with rubber pad (12), and the lower end of rubber pad (12) is connected with each other by hinge bar (13) and telescopic block (14), described
Head (15) is located at the top of mobile jib (5), and limit spring (16) is equipped in head (15), and limit spring (16) is outer
Side is provided with end cap (17), and the fixed pin (18) is located at the top of push rod (2), and the bottom end of fixed pin (18) is provided with steel
The lower end of pearl (20), the upper steel ball (20) is provided with lower steel ball (21).
2. a kind of anticollision lock core according to claim 1, it is characterised in that：The push rod (2) and mobile jib (5) are welding
Integral structure, and the two is stainless steel.
3. a kind of anticollision lock core according to claim 1, it is characterised in that：Locked groove (3) spaced set has 8
Group, and the inner surface of locked groove (3) is provided with buffer spring (4).
4. a kind of anticollision lock core according to claim 1, it is characterised in that：The width of the anticollision locating convex block (6)
Equal to the width that annular opens guide groove (7), and anticollision locating convex block (6) and annular open the horizontal distance etc. between guide groove (7)
Horizontal distance between fixture block (9) and groove (11).
5. a kind of anticollision lock core according to claim 1, it is characterised in that：The fixture block (9) and groove (11) size
Shape is equal.
6. a kind of anticollision lock core according to claim 1, it is characterised in that：Fixed pin (18) spaced set has
3, and fixed pin (18) is internally provided with fixed spring (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721207397.7U CN207686437U (en) | 2017-09-19 | 2017-09-19 | A kind of anticollision lock core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721207397.7U CN207686437U (en) | 2017-09-19 | 2017-09-19 | A kind of anticollision lock core |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207686437U true CN207686437U (en) | 2018-08-03 |
Family
ID=62987949
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721207397.7U Expired - Fee Related CN207686437U (en) | 2017-09-19 | 2017-09-19 | A kind of anticollision lock core |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207686437U (en) |
-
2017
- 2017-09-19 CN CN201721207397.7U patent/CN207686437U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180803 Termination date: 20190919 |