CN202937068U - Blade structure and lock cylinder - Google Patents
Blade structure and lock cylinder Download PDFInfo
- Publication number
- CN202937068U CN202937068U CN 201220234651 CN201220234651U CN202937068U CN 202937068 U CN202937068 U CN 202937068U CN 201220234651 CN201220234651 CN 201220234651 CN 201220234651 U CN201220234651 U CN 201220234651U CN 202937068 U CN202937068 U CN 202937068U
- Authority
- CN
- China
- Prior art keywords
- blade
- spring
- blade body
- lock core
- side column
- 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
Links
Images
Landscapes
- Toys (AREA)
Abstract
The utility model discloses a blade structure and a lock cylinder. The blade structure is composed of a first blade body and a second blade body, spring installation holes are arranged in the first blade body and the second blade body, the first blade body and the second blade body are connected in the spring installation holes through a spring, one end of the spring is contacted with the side wall of one end in the spring installation hole of the first blade body, and the other end of the spring is contacted with the side wall of the opposite end in the spring installation hole of the second blade body. The blade structure and the lock cylinder have the following advantages of being small in installation process and simple to operate, the blades are balanced and even in stress, the spring is not prone to deform or fatigue, and service life can be prolonged effectively. Each lock cylinder can save a half of springs and effectively save material cost, enables assembly to be easy, convenient and rapid, and improves assembly efficiency in unit time.
Description
[technical field]
The utility model relates to field of lockset, particularly a kind of blade construction and lock core.
[background technology]
Blade lock core is comprised of lock core body, lock tube, key, blade, leaf spring and locking side column, locking side column spring and the locking side column decorative pearl on top of an official cap.When original key inserts lock core keyhole, all blades are under the effect of original key tartar, V-shaped groove on blade overlaps on the same straight line of setting, locking side column is locked side column decorative pearl on top of an official cap lock tube locking side column groove under the effect of locking side column spring force, return in cylinder lock side column groove with blade on V-shaped groove match, lock core is opening, and lock core can freely rotate under the torsion of original key.When original key is extracted lock core, lock core enters locking states, all blades are not after having the original key tartar to control, stagger in the left and right under the effect of leaf spring elastic force, and the V-shaped groove on blade is not on the same straight line, under the effect of leaf spring elastic force, locking side column pattra leaves sheet is extruded the blade V-shaped groove, the outer end of locking side column enters lock tube locking side column groove, and inner segment is stayed in cylinder lock side column groove lock core and lock tube is stuck, and lock core can't rotate.
Existing blade lock core complex structure, each blade will be furnished with a spring, and lock core body need to carry out repeatedly bore operation, manufacturing procedure is complicated, equipment requirement is very high, therefore produce and cost of material all higher.
[utility model content]
The purpose of this utility model is to overcome the deficiency that the above prior art exists, and provides a kind of and can reduce the production and processing difficulty, reduces production cycle and cost of production, the blade construction of enhancing productivity.
Another purpose of the present utility model is to provide and a kind ofly can makes more balance of vane stress, and spring is not yielding, the lock core of long service life.
For achieving the above object, the technical solution of the utility model is: a kind of blade construction, it is comprised of the first blade body and the second blade body, be provided with spring mounting hole in described the first blade body and the second blade body, the first blade body be connected blade body and connecting by spring in spring mounting hole separately.
Described spring one end contacts with the interior distolateral wall of the spring mounting hole of described the first blade body, opposite end sidewall contact in the spring mounting hole of described the second blade body of the other end.
Be provided with in the spring mounting hole of described the first blade body and the second blade body to the spring drift angle of spring mounting hole outside extension.
Described the first blade body and the second blade body top are provided with V-shaped groove.
Described the first blade body and the second blade body bottom are provided with the tartar code of projection.
A kind of blade, it comprises blade body, is provided with spring mounting hole on described blade body, and the blade body bottom is provided with the tartar code of projection.
Be provided with in described spring mounting hole to the spring drift angle of spring mounting hole outside extension; Described blade body top is provided with V-shaped groove.
A kind of lock core comprises lock core body, is provided with some spaced blade grooves on described lock core body, is provided with in described blade groove described blade construction is installed, and be provided with key hole in described lock core body.
Described blade groove top is provided with the locking side column mounting groove, and locking side column is installed in described locking side column mounting groove.
Described lock core body is arranged with lock tube outward, is provided with the locking side column spring on described lock tube, and described locking side column spring contacts with described locking side column by the decorative pearl on top of an official cap.
Compared with prior art, the utility model has the following advantages: in the spring mounting hole of a spring fitting in two blades, two blades share a spring, then the blade construction that assembles are installed in the same blade groove of lock core body, installation procedure is few, and is simple to operate; And in the middle of blade body, because vane stress balance, evenly, spring is not yielding or tired, can effectively increase the service life, than spring fitting is far better in the above and below effect of blade due to spring fitting; And each lock core all can be saved the spring of half, effective economical with materials cost, and make assembling be more prone to, convenient, fast, improved the efficiency of assembling in the unit interval.
[description of drawings]
Fig. 1 is the main TV structure figure of a kind of blade construction Leaf of the utility model;
Fig. 2 is the left TV structure figure of a kind of blade construction Leaf of the utility model;
Fig. 3 is the structure chart of a kind of blade construction of the utility model;
Fig. 4 is the pressing structure figure in a kind of blade construction of the utility model;
Fig. 5 is the lock core body structure chart of a kind of lock core of the utility model;
Fig. 6 is the lock core body A-A section broken away view of a kind of lock core of the utility model;
Fig. 7 is the front view of lock tube in the utility model blade construction;
Fig. 8 is the upward view of lock tube in the utility model blade construction;
Fig. 9 is lock tube B-B section sectional view in the utility model blade construction.
[specific embodiment]
Below in conjunction with the drawings and specific embodiments, the utility model is described in detail.
A kind of blade construction, as shown in Fig. 1-4, it is comprised of the first blade body and the second blade body, is provided with spring mounting hole 2, the first blade bodies in described the first blade body and the second blade body and is connected blade body and connects by spring 6 in spring fitting 2 holes separately.Described spring 6 one ends contact with the interior distolateral wall of the spring mounting hole of described the first blade body, opposite end sidewall contact in the spring mounting hole of described the second blade body of the other end.Be provided with in the spring mounting hole 2 of described the first blade body and the second blade body to the spring drift angle 4 of spring mounting hole outside extension.Shown in spring be individually fixed on described spring drift angle 4.Described the first blade body and the second blade body top are provided with V-shaped groove 3.Described the first blade body and the second blade body bottom are provided with the tartar code 5 of projection.Two blades of this structure share a spring, can realize relatively moving between blade, and structure is more simple.
A kind of blade, as shown in Figure 1, it comprises blade body 1, is provided with spring mounting hole 2 on described blade body 1, and blade body 1 bottom is provided with the tartar code 5 of projection.Be provided with in described spring mounting hole 2 to the spring drift angle 4 of spring mounting hole 2 outsides extensions; Described blade body 1 top is provided with V-shaped groove 3.Simple in structure like this, and cost of manufacture is lower.
A kind of lock core, as shown in Fig. 5-9, comprise lock core body 7, be provided with some spaced blade grooves 8 on described lock core body 7, described blade groove 8 tops are provided with locking side column mounting groove 11, and be provided with key hole 10 in described lock core body 7, be provided with in described blade groove 8 described blade construction is installed, the interior installation locking side column of described locking side column mounting groove 11.Described lock core body 7 is outer is arranged with lock tube 12, is provided with the locking side column spring on described lock tube 12, and the locking side column spring contacts with described locking side column by the decorative pearl on top of an official cap.In the spring eye of described locking side column spring fitting in described installation portion 13.
The above person, it is only this novel preferred embodiment, when not limiting with this scope of this novel enforcement, the simple equivalence of namely generally doing according to this novel claim and novel description changes and modifies, and all still belongs in the scope that this new patent contains.
Claims (8)
1. a blade construction, is characterized in that, it is comprised of the first blade body and the second blade body, is provided with spring mounting hole in described the first blade body and the second blade body, the first blade body be connected blade body and connecting by spring in spring mounting hole separately.
2. a kind of blade construction according to claim 1, is characterized in that, described spring one end contacts with the interior distolateral wall of the spring mounting hole of described the first blade body, opposite end sidewall contact in the spring mounting hole of the other end and described the second blade body.
3. a kind of blade construction according to claim 2, is characterized in that, is provided with in the spring mounting hole of described the first blade body and the second blade body to the spring drift angle of spring mounting hole outside extension.
4. a kind of blade construction according to claim 3, is characterized in that, described the first blade body and the second blade body top are provided with V-shaped groove.
5. a kind of blade construction according to claim 4, is characterized in that, described the first blade body and the second blade body bottom are provided with the tartar code of projection.
6. the lock core of according to claim 1-5 described blade constructions is installed, it is characterized in that, comprise lock core body, be provided with some spaced blade grooves on described lock core body, be provided with in described blade groove described blade construction is installed, and be provided with key hole in described lock core body.
7. lock core according to claim 6, is characterized in that, is provided with the locking side column mounting groove above described blade groove, and locking side column is installed in described locking side column mounting groove.
8. lock core according to claim 6, is characterized in that, described lock core body is arranged with lock tube outward, is provided with the locking side column spring on described lock tube, and described locking side column spring contacts with locking side column by the decorative pearl on top of an official cap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220234651 CN202937068U (en) | 2012-05-21 | 2012-05-21 | Blade structure and lock cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220234651 CN202937068U (en) | 2012-05-21 | 2012-05-21 | Blade structure and lock cylinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202937068U true CN202937068U (en) | 2013-05-15 |
Family
ID=48321313
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220234651 Expired - Fee Related CN202937068U (en) | 2012-05-21 | 2012-05-21 | Blade structure and lock cylinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202937068U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102747874A (en) * | 2012-05-21 | 2012-10-24 | 刘春成 | Blade structure and lock cylinder |
-
2012
- 2012-05-21 CN CN 201220234651 patent/CN202937068U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102747874A (en) * | 2012-05-21 | 2012-10-24 | 刘春成 | Blade structure and lock cylinder |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105856137A (en) | Cross/slotted multi-purpose screwdriver | |
| CN202937068U (en) | Blade structure and lock cylinder | |
| CN203521217U (en) | Integrated wall switch | |
| CN102747874A (en) | Blade structure and lock cylinder | |
| CN202861131U (en) | Split combined plate connection die device | |
| CN205227220U (en) | A assembly structure for LED line lamp | |
| CN201336598Y (en) | End cover of motor | |
| CN203535316U (en) | Screw structure-free earpiece | |
| CN206737295U (en) | High intensity groove section bar | |
| CN205876413U (en) | Bias voltage spring -supported seat for rocking arm | |
| CN204304157U (en) | The metal decking frame assembly of switch on wall or wall socket | |
| CN205858433U (en) | Vertical type single-cylinder diesel engine fuel cam | |
| CN205852639U (en) | A kind of cross/mono-word multi-purpose screwdriver | |
| CN211572930U (en) | Door lock | |
| CN202177050U (en) | Combined square LED (light emitting diode) road lamp | |
| CN205713472U (en) | A kind of handle for doors and windows being easy to enclosing cover assembling | |
| CN102996026B (en) | Structure of movable gate | |
| CN202863625U (en) | Combined button capable of maintaining electric meter | |
| CN202755624U (en) | Claying knife | |
| CN201607622U (en) | Watch with watchband assembled without tool | |
| CN201044291Y (en) | Socket with protective cap | |
| CN202521507U (en) | Elastic sheet mounting lamp structure | |
| CN204199925U (en) | The aluminium extruded sections linkage of case and bag | |
| CN202866574U (en) | Flat ring frame glass window type room door | |
| CN202970262U (en) | Novel door pocket |
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: 20130515 Termination date: 20150521 |
|
| EXPY | Termination of patent right or utility model |