CN207728124U - A kind of lock core - Google Patents
A kind of lock core Download PDFInfo
- Publication number
- CN207728124U CN207728124U CN201720888574.6U CN201720888574U CN207728124U CN 207728124 U CN207728124 U CN 207728124U CN 201720888574 U CN201720888574 U CN 201720888574U CN 207728124 U CN207728124 U CN 207728124U
- Authority
- CN
- China
- Prior art keywords
- lock core
- bar magnet
- fixinig plate
- plug body
- shaped structure
- 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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- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The utility model is related to a kind of lock cores.The plug body is equipped with lockhole, the bar magnet is arranged on the same line with lockhole, bar magnet is arranged in parallel with fixinig plate, it is arranged with divider upright, fixinig plate one end is connect with the holding of plug body end, the other end is equipped with end face, partition board is evenly distributed between fixinig plate, partition board is fixed on holding on bar magnet, blade is equipped between adjacent separator, blade generally U-shaped structure is arranged, and the opening of U-shaped structure is equipped with is equipped with the separate opening of protrusion or step equipped with guide protrusions with the matched step of bar magnet, the bottom of the U-shaped structure；Lock core blank blanking；Lock core blank is fixed on the punching machine equipped with punch die, is disposably stamped to form.The lock core structure novelty advantages of simple uses magnet adsorption that production efficiency of assembling is made to greatly improve first, and lock core is made of Sheet Metal Forming Technology, and the range of choice of lock core material is wider, enhances the stability of lock core, reduces production cost.
Description
Technical field
The utility model is related to field of lockset, a kind of lock core.
Background technology
There is complicated, difficult processings for traditional lock core structure, and assembling is inconvenient, and producing efficiency is poor, problem of high cost,
Simultaneously as lock core is generally by casting or forge, therefore its material is relatively simple, and product service life is short.
Utility model content
For the deficiency of background technology, the utility model provides a kind of lock core, and overcomes disadvantages described above.
The utility model is the technical scheme adopted is that a kind of lock core, including plug body, the plug body are equipped with lock
Hole, fixed in the plug body there are two fixinig plate, bar magnet and partition boards, and the bar magnet is with lockhole setting same
On straight line, bar magnet is arranged in parallel with fixinig plate, is arranged with divider upright, and fixinig plate one end connects with the holding of plug body end
It connects, the other end of fixinig plate is equipped with end face, and the equidistant uniform stationary distribution of partition board is between fixinig plate, partition board one end and lock core sheet
The excircle cambered surface of body is equal, and the other end is fixed on holding on bar magnet, and blade is equipped between the adjacent separator, described
Blade generally U-shaped structure is arranged, and the opening of U-shaped structure is equipped with and U-shaped structure described in the matched step of bar magnet
Bottom is equipped with protrusion or the separate opening of step is equipped with guide protrusions.
The holding is connected as fixinig plate end and is equipped with salient point, be equipped in plug body with the matched card slot of salient point, it is convex
Point holding is in card slot.
By being welded to connect fixation between the end face and plug body.
The U-shaped structure width of the blade is more than the thickness of key.
The technique for making the lock core,
（Ⅰ）Lock core blank blanking, the lock core blank are laminated structure；
（Ⅱ）Lock core blank is fixed on the punching machine equipped with punch die, is disposably stamped to form；
（Ⅲ）The lock core structure being stamped to form includes lock core bottom surface and lock core side, and the lock core bottom surface connects with lock core side
Place's bending is connect until 90 ° each other, while being equipped with lockhole at the center of lock core bottom surface, the lock core side middle and upper part welding after having rolled over
It is fixed with end face, bar magnet is fixed between end face and lock core bottom surface.
The bar magnet center line and lockhole center line on the same line, the lock core bottom surface be equipped with on end face
The identical and concentric lockhole of lockhole.
The inner surface of the lock core side is fixed with fixinig plate, and partition is fixed between fixinig plate, and partition is uniformly equidistant
It is distributed, blade is equipped between adjacent partition, the blade generally U-shaped structure is arranged, and the opening of U-shaped structure is equipped with and bar shaped
The separate opening of the matched step of magnet, step is equipped with guide protrusions, and the bottom of U-shaped structure is equipped with protrusion.
The utility model has the beneficial effects that：Due to taking above-mentioned technical proposal, existing lock core structure is effectively improved
Complexity, difficult processing, low production efficiency problem of high cost, the lock core and its manufacture craft structure novel advantages of simple, are adopted first
It is acted on magnet adsorption and replaces original spring structure, production efficiency of assembling is made to greatly improve, while lock core uses Sheet Metal Forming Technology
It makes and replaces original casting or forging technology, it is wider in the range of choice of lock core material, the materials such as various alloys may be used,
Antiseptic property improves, and enhances the stability of lock core, reduces production cost, easy to spread.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the rearview of the utility model.
Fig. 3 is 8 structural schematic diagram of blade that guide protrusions 11 are equipped in Fig. 2.
Fig. 4 is 8 structural schematic diagram of blade that protrusion 10 is equipped in Fig. 2.
Fig. 5 is that key 14 is inserted into its status architecture schematic diagram between the blade 8 equipped with guide protrusions 11 in lockhole 4.
Fig. 6 is that key 14 is inserted into its status architecture schematic diagram between the blade 8 of protrusion 10 in lockhole 4.
Fig. 7 is the structural schematic diagram of the key 14 of the utility model.
Fig. 8 is the structural schematic diagram before non-bending after lock core punching press.
Fig. 9 is the upward view after lock core bending.
1, plug body in figure；2, fixinig plate；3, end face；4, lockhole；5, card slot；51, salient point；6, bar magnet；7, every
Plate；8, blade；9, step；10, raised；11, guide protrusions；12, lock core bottom surface；13, lock core side；14, key.
Specific implementation mode
The utility model embodiment is described further below in conjunction with the accompanying drawings.
As shown in Figures 1 to 9, a kind of lock core, including plug body 1, the plug body 1 are equipped with lockhole 4, the lock core
Fixed there are two fixinig plate 2, bar magnet 6 and partition board 7 on ontology 1, the bar magnet 6 is arranged with lockhole 4 in same straight line
On, bar magnet 6 is arranged in parallel with fixinig plate 2, is vertically arranged with partition board 7,2 one end of fixinig plate and 1 end holding of plug body
The other end of connection, fixinig plate 2 is equipped with end face 3, and 7 centre of the partition board is hollow with 4 corresponding position of lockhole, is inserted convenient for key 14
Entering, for the equidistant uniform stationary distribution of partition board 7 between fixinig plate 2,7 one end of partition board is equal with the excircle cambered surface of plug body 1,
It is rotated relative to lock core shell convenient for plug body 1, the other end is fixed on holding on bar magnet 6, is set between the adjacent separator 7
There are blade 8, the generally U-shaped structure of the blade 8 to be arranged, the opening of U-shaped structure is equipped with and 6 matched step of bar magnet
9, the bottom of the U-shaped structure is equipped with protrusion 10 or the separate opening of step 9 is equipped with guide protrusions 11.It is remote when step 9
When being equipped with guide protrusions 11 from opening, guide protrusions 11 are matched with tartar on key 14, can be along 14 upper edge tartar phase of key
To movement, all blades 8 have been equipped with according on key 14 close to the shaped formation on the tartar side of bar magnet 6, the lockhole 4
The guide protrusions 11 communicated with guide protrusions 11；When the bottom of U-shaped structure is equipped with protrusion 10, key 14 is inserted into lockhole 4, continues
It moves ahead, the front end of key 14 will will be inserted into the U-shaped structure of blade 8, and U-shaped structure bottom is equipped with protrusion 10 by key 14
The overhead power of side, blade 8 is far from bar magnet 6.The other end of the blade 8 connects pellet.The utility model design in when
When key 14 is fully inserted into lockhole 4, spring in former lock core is replaced to be arranged using the effect of magnet adsorption, it is simple in structure, convenient for dress
Match, it is at low cost, it is efficient.
The holding is connected as 2 end of fixinig plate and is equipped with salient point 51, is equipped with and 51 matched card of salient point in plug body 1
Slot 5,51 holding of salient point is in card slot 5.
By being welded to connect fixation between the end face 3 and plug body 1.
The U-shaped structure width of the blade 8 is more than the thickness of key 14, the sliding in blade 8 convenient for key 14.
The technique for making the lock core,
（Ⅰ）Lock core blank blanking, the lock core blank are laminated structure；
（Ⅱ）Lock core blank is fixed on the punching machine equipped with punch die, is disposably stamped to form；
（Ⅲ）The lock core structure being stamped to form includes lock core bottom surface 12 and lock core side 13, the lock core bottom surface 12 and lock core
13 junction bending of side is equipped with lockhole 4, the cylinder side after having rolled over until 90 ° each other at the center of lock core bottom surface 12
13 middle and upper part of face is welded with end face 3, and bar magnet 6 is fixed between end face 3 and lock core bottom surface 12.
On the same line with 4 center line of lockhole, the lock core bottom surface 12 is equipped with and end 6 center line of the bar magnet
The identical and concentric lockhole of lockhole 4 on face 3.
The inner surface of the lock core side 13 is fixed with fixinig plate 2, and fixinig plate 2 plays the role of reinforcement, enhances lock core
Intensity prolongs the service life, and partition 7 is fixed between fixinig plate 2, and partition 7 uniformly equidistantly distributes, and is set between adjacent partition 7
There are blade 8, the generally U-shaped structure of the blade 8 to be arranged, the opening of U-shaped structure is equipped with and 6 matched step of bar magnet
9, the bottom of the U-shaped structure is equipped with protrusion 10 or the separate opening of step 9 is equipped with guide protrusions 11.It is remote when step 9
When being equipped with guide protrusions 11 from opening, guide protrusions 11 are matched with tartar on key 14, can be along 14 upper edge tartar phase of key
To movement, all blades 8 have been equipped with according on key 14 close to the shaped formation on the tartar side of bar magnet 6, the lockhole 4
The guide protrusions 11 communicated with guide protrusions 11；When the bottom of U-shaped structure is equipped with protrusion 10, key 14 is inserted into lockhole 4, continues
It moves ahead, the front end of key 14 will will be inserted into the U-shaped structure of blade 8, and U-shaped structure bottom is equipped with protrusion 10 by key 14
The overhead power of side, blade 8 is far from bar magnet 6.The other end of the blade 8 connects pellet.The utility model design in when
When key 14 is fully inserted into lockhole 4, spring in former lock core is replaced to be arranged using the effect of magnet adsorption, it is simple in structure, convenient for dress
Match, it is at low cost, it is efficient.
It is complicated that the utility model effectively improves existing lock core structure, difficult processing, low production efficiency problem of high cost,
The lock core structure novelty advantages of simple uses magnet adsorption effect to replace original spring structure, makes production efficiency of assembling first
It greatly improves, while lock core is made of Sheet Metal Forming Technology and replaces original casting or forging technology, in the selection model of lock core material
It encloses more extensively, the materials such as various alloys may be used, antiseptic property improves, and enhances the stability of lock core, reduces production cost, is easy to
It promotes.
Every technical staff's notice：Although the utility model is described according to above-mentioned specific implementation mode, this
The invention thought of utility model is not limited to that utility model, any repacking with inventive concept will all be included in this specially
In sharp scope of patent protection.
Claims (4)
1. a kind of lock core, including plug body（1）, the plug body（1）Equipped with lockhole（4）, it is characterised in that：The lock core
Ontology（1）There are two fixinig plates for upper fixation（2）, bar magnet（6）And partition board（7）, the bar magnet（6）With lockhole（4）If
It sets on the same line, bar magnet（6）With fixinig plate（2）It is arranged in parallel, with partition board（7）It is vertically arranged, fixinig plate（2）One end
With plug body（1）End holding connection, fixinig plate（2）The other end be equipped with end face（3）, partition board（7）Equidistant uniform fixation
It is distributed in fixinig plate（2）Between, partition board（7）One end and plug body（1）Excircle cambered surface it is equal, the other end is fixed with holding
In bar magnet（6）On, the adjacent separator（7）Between be equipped with blade（8）, the blade（8）Generally U-shaped structure is arranged, U
The opening of type structure is equipped with and bar magnet（6）Matched step（9）, the bottom of the U-shaped structure is equipped with protrusion（10）
Or step（9）Separate opening be equipped with guide protrusions（11）.
2. a kind of lock core according to claim 1, it is characterised in that：The holding is connected as fixinig plate（2）End is equipped with
Salient point（51）, plug body（1）It is inside equipped with and salient point（51）Matched card slot（5）, salient point（51）Holding is in card slot（5）It is interior.
3. a kind of lock core according to claim 1, it is characterised in that：The end face（3）With plug body（1）Between pass through
It is welded to connect fixation.
4. a kind of lock core according to claim 1, it is characterised in that：The blade（8）U-shaped structure width be more than key
（14）Thickness.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720888574.6U CN207728124U (en) | 2017-07-21 | 2017-07-21 | A kind of lock core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720888574.6U CN207728124U (en) | 2017-07-21 | 2017-07-21 | A kind of lock core |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207728124U true CN207728124U (en) | 2018-08-14 |
Family
ID=63090061
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720888574.6U Expired - Fee Related CN207728124U (en) | 2017-07-21 | 2017-07-21 | A kind of lock core |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207728124U (en) |
-
2017
- 2017-07-21 CN CN201720888574.6U patent/CN207728124U/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 |
Granted publication date: 20180814 Termination date: 20190721 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |