CN204175038U - A kind of key and lock - Google Patents
A kind of key and lock Download PDFInfo
- Publication number
- CN204175038U CN204175038U CN201420605025.XU CN201420605025U CN204175038U CN 204175038 U CN204175038 U CN 204175038U CN 201420605025 U CN201420605025 U CN 201420605025U CN 204175038 U CN204175038 U CN 204175038U
- Authority
- CN
- China
- Prior art keywords
- block
- key
- push rod
- lock
- fixture 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.)
- Active
Links
- 230000000694 effects Effects 0.000 abstract description 11
- 238000005728 strengthening Methods 0.000 abstract description 3
- 239000008188 pellet Substances 0.000 description 8
- 238000003780 insertion Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006011 modification reaction Methods 0.000 description 1
- 230000003252 repetitive Effects 0.000 description 1
Abstract
The utility model relates to a kind of key and lock, comprise key body, described key body front end is provided with push rod block and jack-up block, be positioned at push rod block and jack-up block is provided with front hypotenuse, key body side is provided with skew back limit, the utility model also relates to matching used a kind of lock with a kind of key, comprise lock core, it comprises in lock core and is provided with at least one horizontal fixture block, lock core rear end is provided with push rod, the beneficial effects of the utility model are: 1. utilize horizontal fixture block and longitudinal fixture block to form double anti-theft effect, the key preventing other different is inserted and is opened by force, 2. the push rod block set by key body, jack-up block, front hypotenuse and skew back limit form private key and play strengthening anti-theft effect.
Description
Technical field
The utility model relates to a kind of lock technology field, specifically a kind of key and lock.
Background technology
Lockset is applied very general in daily life, the various locksets that current family, unit use are still based on cylinder lock, cylinder lock has simple, easily manufactured, the cheap advantage of structure, existing cylinder lock is that the pellet group moving up and down utilizing the outside of lock core rotor to be equipped with controls lock core rotation, then stirs dead bolt closure or openness lockset.Because the structure of existing cylinder lock is comparatively simple, when unblanking, pellet group is moving radially along lock core, lock face is arc surface, and lock core needs to ensure that its lateral surface and lock core overlap the gap between inwall because rotating, cause the precision of pellet group lower, lawless person easily adopts the instruments such as tinfoil to carry out skill and states and unblank, it is a row that pellet group due to existing cylinder lock is arranged along key length direction, lawless person uses the crime work of master key or barbed tool and so on, insert in the key of lock core, pellet in lock core is pushed into successively in lock core cover and can opens lockset easily, lock core due to existing cylinder lock rotates and pulling axis can be driven to open lock body, and being subject to dialling, sled, easily to open when boring, lawless person is easily by insertion tool in keyhole, and destroy lock core by force and make it rotate, thus open lockset, theftproof performance is poor, and, because lockset thickness is subject to treating that the size of half utensil limit, three to six group pellets can only be arranged, often organize the telescopic extensions of pellet between two to four millimeters, therefore pellet is subject to a definite limitation along the combined number of key length direction, the keying of lockset is low, shaped as key bit repetitive rate is high, easily opens mutually, and the person of people and property safety are encroached on.In addition, also have the lockset that electronic lock, coded lock etc. are comparatively complicated at present, although its theftproof performance is better, because its cost is higher, structure is comparatively complicated, damaging than being easier to, causing certain puzzlement to user, particularly for old man and children very inconvenient.
Summary of the invention
The utility model is intended at least to solve the skill that existing skill states middle existence and states one of problem.
For this reason, an object of the present utility model is to propose one and can strengthens anti-theft effect and the simple key of structure and pin type anti-theft lock tool.
According to a kind of key of the present utility model, comprise key body, it is characterized in that: described key body front end is provided with push rod block and jack-up block, be positioned at push rod block and jack-up block is provided with front hypotenuse, key body side is provided with skew back limit.
In addition, according to a kind of key of the present utility model, also there is following additional skill and state feature: according to embodiments more of the present utility model, specifically further, described skew back limit is provided with tenon, and described key body is also provided with notch.
An a kind of lock matching used with above-mentioned a kind of key, comprises lock core, it is characterized in that: comprise in lock core and be provided with at least one horizontal fixture block, lock core rear end is provided with push rod.
In addition, according to a kind of key of the present utility model, also there is following additional skill and state feature: according to embodiments more of the present utility model, specifically further, in described lock core, be also provided with at least one longitudinal fixture block.
Further concrete, described lock core front end is provided with for antitheft panel, and antitheft panel is provided with the opening of inserting for key body.
Further concrete, described longitudinal fixture block is provided with at least one recess.
Further concrete, described lock core is provided with compressing tablet, and compressing tablet one end is pressed on horizontal fixture block, and the compressing tablet other end is pressed on longitudinal fixture block.
Further concrete, described lock core rear end is also provided with pipe box, and described push rod is positioned at pipe box, and push rod is also provided with screens, and screens is positioned at outside pipe box.
Further concrete, described push rod is hollow form.
Further concrete, described longitudinal fixture block is provided with limited block.
The beneficial effects of the utility model are: 1, utilize horizontal fixture block and longitudinal fixture block to form double anti-theft effect, the key preventing other different is inserted and opened by force; 2, the push rod block set by key body, jack-up block, front hypotenuse and skew back limit form private key and play strengthening anti-theft effect.
Accompanying drawing explanation
Above-mentioned and/or additional aspect of the present utility model and advantage will become obvious and easy understand from accompanying drawing below combining to the description of embodiment.
Fig. 1 is according to structural representation of the present utility model.
Fig. 2 is the structural representation of second embodiment of Fig. 1.
Fig. 3 is the structural representation of longitudinal fixture block.
Fig. 4 is the structural representation of horizontal fixture block.
Fig. 5 is the structural representation of the 3rd embodiment of Fig. 1.
It is below description of reference numerals
Lock core 1; Panel 2; Opening 201; Key body 3; Tenon 301; Skew back limit 302; Front hypotenuse 303; Push rod block 304; Jack-up block 305; Notch 306; Pipe box 4; Push rod 5; Screens 501; Compressing tablet 6; Longitudinal fixture block 7; Limited block 701; Recess 701; Horizontal fixture block 8.
Detailed description of the invention
Be described below in detail embodiment of the present utility model, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has element that is identical or similar functions from start to finish.Being exemplary below by the embodiment be described with reference to the drawings, only for explaining the utility model, and can not being interpreted as restriction of the present utility model.
Below with reference to Fig. 1 to Fig. 5 description according to a kind of lock of the utility model embodiment and key.
As shown in Figure 1 to Figure 2, the utility model set forth a kind of key, comprise key body 3, it is characterized in that: described key body 3 front end is provided with push rod block 304 and jack-up block 305, be positioned at push rod block 304 and jack-up block 305 is provided with front hypotenuse 303, key body 3 side is provided with skew back limit 302, wherein utilizes the push rod block 304 set by key body 3, jack-up block 305, front hypotenuse 303 and skew back limit 302 form private key and play strengthening anti-theft effect.
In addition, according to a kind of key of the present utility model, also there is following additional skill and state feature: according to embodiments more of the present utility model, further concrete, described skew back limit 302 is provided with tenon 301, described key body 3 is also provided with notch 306, wherein tenon 301 is suitable with recess 701, when tenon 301 is embedded in recess 701 completely, skew back limit 302 could be allowed to push horizontal fixture block 8 open, object prevent can not similar like key open by force, play special feature of specially joining, reduce key and match identical rate.At present, utilize this structure to play in 1272 keys not have one identical, prevent from copying and anti-theft effect remarkable.
As shown in Figures 1 to 4, the matching used a kind of lock of a kind of with above-mentioned a kind of key, comprises lock core 1, it is characterized in that: comprise in lock core 1 and be provided with at least one horizontal fixture block 8, lock core 1 rear end is provided with push rod 5.Utilize skew back limit 302, wherein horizontal fixture block 8 is pushed in realization open, move to push rod 5 in same straight line, push rod block 304 on key body 3 pushes up pressure push rod 5 and moves, lockset is opened in realization, need according to design or antitheft in order to promote further, the horizontal fixture block 8 of two or three or four can be set, realize above-mentioned object; But therefore can not limit the above-mentioned preferred version listed.
In addition, according to a kind of key of the present utility model, also there is following additional skill and state feature: according to embodiments more of the present utility model, specifically further, in described lock core 1, be also provided with at least one longitudinal fixture block 7.Wherein longitudinal fixture block 7 for establishing one anti-theft function before push rod 5 more, and under meeting and opening horizontal fixture block 8 situation, key body 3 just can move on assigned address, utilizes front hypotenuse 303 to push longitudinal fixture block 7 open.
Further concrete, described lock core 1 front end is provided with for antitheft panel 2, and antitheft panel 2 is provided with the opening 201 of inserting for key body 3.
Concrete described longitudinal fixture block 7 is provided with at least one recess 701 further, can arrange the recess 701 of two or three or four, realize above-mentioned object; But therefore can not limit the above-mentioned preferred version listed.
Further concrete, described lock core 1 is provided with compressing tablet 6, and compressing tablet 6 one end is pressed on horizontal fixture block 8, and compressing tablet 6 other end is pressed on longitudinal fixture block 7.Wherein, compressing tablet 6 has flexible, and horizontal fixture block 8 and longitudinal fixture block 7 can be made to play reset response.
Further concrete, described lock core 1 rear end is also provided with pipe box 4, and described push rod 5 is positioned at pipe box 4, and push rod 5 is also provided with screens 501, and screens 501 is positioned at outside pipe box 4.Wherein pipe box 4 is for limiting the width of push rod block 304, if not being original-pack private key, cannot entering in pipe box 4, playing triple anti-theft effect.
Further concrete, described push rod 5 is in hollow form.
This structure utilizes the push rod block 304 of key body 3, jack-up block 305, front hypotenuse 303 and skew back limit 302 to push longitudinal fixture block 7 and horizontal fixture block 8 successively open, push rod 5 could be promoted be shifted, finally first can open to obtain lock, change the direct turn-knob unfolding mode of existing various lockset, there is stronger theftproof and be not easy to the problem such as imitated.
As shown in Figure 5, described longitudinal fixture block 7 is provided with limited block 701, and limited block 701 needs to use private key body 3, and wherein key body 3 is with the structure of notch 306, and allow limited block 701 be placed in notch 306, key body 3 just pushes push rod 5 open.If use the key of other type, then promote longitudinal fixture block 7, make limited block 701 be shielded in the entrance of pipe box 4, order cannot open lock, plays antitheft effect.
Although illustrate and described embodiment of the present utility model, the common skill of this area is stated personnel and is understood that and can carries out multiple change, amendment, replacement and modification to these embodiments when not departing from principle of the present utility model and aim, and scope of the present utility model is by claim and equivalents thereof.
Claims (10)
1. a key, comprise key body (3), it is characterized in that: described key body (3) front end is provided with push rod block (304) and jack-up block (305), be positioned at push rod block (304) and jack-up block (305) is provided with front hypotenuse (303), key body (3) side is provided with skew back limit (302).
2. a kind of key according to claim 1, is characterized in that: described skew back limit (302) is provided with tenon (301), described key body (3) is also provided with notch (306).
3., with the matching used a kind of lock of a kind of key according to claim 1, comprise lock core (1), it is characterized in that: comprise in lock core (1) and be provided with at least one horizontal fixture block (8), lock core (1) rear end is provided with push rod (5).
4. a kind of lock according to claim 3, is characterized in that: be also provided with at least one longitudinal fixture block (7) in described lock core (1).
5. a kind of lock according to claim 3, is characterized in that: described lock core (1) front end is provided with for antitheft panel (2), and antitheft panel (2) is provided with the opening (201) of inserting for key body (3).
6. a kind of lock according to claim 4, is characterized in that: described longitudinal fixture block (7) is provided with at least one recess (701).
7. a kind of lock according to claim 4, is characterized in that: described lock core (1) is provided with compressing tablet (6), and compressing tablet (6) one end is pressed on horizontal fixture block (8), and compressing tablet (6) other end is pressed on longitudinal fixture block (7).
8. a kind of lock according to claim 3, it is characterized in that: described lock core (1) rear end is also provided with pipe box (4), described push rod (5) is positioned at pipe box (4), push rod (5) is also provided with screens (501), and screens (501) is positioned at pipe box (4) outside.
9. a kind of lock according to claim 3, is characterized in that: described push rod (5) is in hollow form.
10. a kind of lock according to claim 4, is characterized in that: described longitudinal fixture block (7) is provided with limited block (701).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420605025.XU CN204175038U (en) | 2014-10-20 | 2014-10-20 | A kind of key and lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420605025.XU CN204175038U (en) | 2014-10-20 | 2014-10-20 | A kind of key and lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204175038U true CN204175038U (en) | 2015-02-25 |
Family
ID=52563856
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420605025.XU Active CN204175038U (en) | 2014-10-20 | 2014-10-20 | A kind of key and lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204175038U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104372991A (en) * | 2014-10-20 | 2015-02-25 | 赵战西 | Key and anti-theft lock |
-
2014
- 2014-10-20 CN CN201420605025.XU patent/CN204175038U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104372991A (en) * | 2014-10-20 | 2015-02-25 | 赵战西 | Key and anti-theft lock |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103790441B (en) | Lock | |
| CN103603549B (en) | Multifunctional antitheft lock cylinder and key | |
| CN204175038U (en) | A kind of key and lock | |
| CN106836975A (en) | A kind of trap type anti-pulling pellet lock master | |
| CN202745515U (en) | Axial spring lock core and key | |
| CN202273494U (en) | Lock core structure of multi-core off-axis series connection elastic element lock and key | |
| CN204199882U (en) | Lock core | |
| CN202718466U (en) | Triple insurance idling lock | |
| CN102359312B (en) | Spring-free pin tumbler lock | |
| CN104372991A (en) | Key and anti-theft lock | |
| CN205172187U (en) | Embedded management tapered end | |
| CN102758570B (en) | Cartridge type metal handcuffss | |
| CN203626417U (en) | Thief resistant lockset | |
| CN204175027U (en) | A kind of theftproof lock and key | |
| CN102828658B (en) | Anti-burglary screw lock | |
| CN202926032U (en) | Tumbler lock head and key thereof | |
| CN201486252U (en) | Direct push unlocking-type lock core | |
| CN201236538Y (en) | Burglarproof lock | |
| CN204175037U (en) | A kind of key and pin type anti-theft lock tool | |
| CN204899458U (en) | Prevent technique and open spring lock | |
| CN201334804Y (en) | Torsion-proof locking head and key capable of being matched with same | |
| CN209509720U (en) | A kind of theftproof lock and key | |
| CN204552309U (en) | A kind of anti-theft lock and key thereof | |
| CN203626414U (en) | Safe box lock | |
| CN203626422U (en) | Clutch idling side column lock head with lock cylinder capable of freely rotating by 360 degrees |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |