CN209429696U - Lock body - Google Patents
Lock body Download PDFInfo
- Publication number
- CN209429696U CN209429696U CN201821750337.4U CN201821750337U CN209429696U CN 209429696 U CN209429696 U CN 209429696U CN 201821750337 U CN201821750337 U CN 201821750337U CN 209429696 U CN209429696 U CN 209429696U
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- CN
- China
- Prior art keywords
- snap
- gauge
- main bolt
- boss
- unlock
- 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.)
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Abstract
A kind of lock body, when pushing handle to open the door, by being pressed on the first snap-gauge sliding piece and up pushing away the first snap-gauge by pushing the first driver plate for pushing first boss to act on, main bolt component can be driven after locking to main bolt plate to realize and open the door by lifting shaft by being released with this；And when above mentioning handle to lock a door, by successively being driven while swinging and above mentioning unlock driver blade and the first snap-gauge sliding piece swings and up pushes away the first snap-gauge by above mentioning the unlock plectrum that above mentions for pushing boss to act on, main bolt component can be driven to lock a door to realize by lifting shaft to release the locking to main bolt plate with regard to after with this, can thus overcome the shortcomings of to squeeze snap-gauge firmly because of the helical teeth by main bolt plate top come brought by unlocking arduously and operating handle is poor, therefore structurally reasonable, and the good hand touch relatively labor-saving when being unlocked or being locked with handle of the utility model.
Description
Technical field
The utility model relates to lock bodies.
Background technique
Currently, it realizes that pushing opens the door, above mentions the lock body locked a door with handle, is all helical teeth in main bolt plate by snap-gauge
It pushes to, drew in snap-gauge unlock later by main lock tongue to open the door or push out and lock a door, it can be seen that due in main bolt plate
The helical teeth in portion is realized by hard extruding snap-gauge, not only relatively elaborate in this way when operating handle, but also is affected people and opened
Or the feel for operation of locking a door, cause not very comfortable when operating handle to open the door or lock a door.
Summary of the invention
The purpose of the utility model is to overcome the deficiencies in the prior art, a kind of more reasonable structure is provided, is opened with handle
Relatively labor-saving and good hand touch lock body when lock or locking.
In order to solve above-mentioned technical problem, the utility model is adopted the following technical solutions:
A kind of lock body, including shell, main bolt component, pull-fork assembly, driver plate, lifting shaft in the shell,
One snap-gauge, the second snap-gauge above mention unlock driver blade, above mention unlock plectrum, the first snap-gauge sliding piece and the second snap-gauge sliding piece,
In:
The main bolt component includes main bolt plate and at least one main lock tongue, and several grades are equipped in the main bolt plate
Limiting tooth and locking column；
On the peripheral wall of the pull-fork assembly compartment of terrain be equipped with push push first boss, push push second boss, on
It mentions pushing and lifts boss in boss, lifting shaft pushing boss and lifting shaft；
The upper end of the driver plate can push first boss to contact with the pushing；
The lifting shaft swings connection on the housing, right end be located in lifting shaft pushing boss and lifting shaft lift it is convex
In space between platform, lower end is connect with the main bolt component；
First snap-gauge is located between the main bolt plate and the shell inner bottom surface, and can be in the perpendicular of the shell inner bottom surface
Histogram slides up and down upwards；Corresponding one of the main bolt plate can be stuck in after resetting down by, which being equipped on first snap-gauge, limits
Card slot and the unlock of the first snap-gauge on the tooth of position push column；
Second snap-gauge is located on the upper surface of the main bolt plate, is equipped on second snap-gauge and prevents the main lock tongue group
Part is retracted into the long hole in shell after loosening, be the guide face of undaform in the upper wall surface of the long hole；Second snap-gauge passes through
The guide face is slided along locking column；Being equipped between second snap-gauge and the shell, which resets second snap-gauge down, prevents this
Song Zhu is slipped to the spring on the wave crest of the guide face；
The second snap-gauge sliding piece swings connection on the housing, and left end pushes second boss to connect with the pushing
Touching, right end are then connect with second snap-gauge；
It is described above mention unlock plectrum, above mention unlock driver blade and the first snap-gauge sliding piece successively swing and be connected to the shell
On, when it is described above mention push boss act on this mention unlock plectrum when, can drive mentioned on this unlock plectrum, above mention unlock transmission
Piece and the first snap-gauge sliding piece are successively swung；On the first snap-gauge sliding piece be equipped with for glide after driver plate force by
Power column.
In the improvement project to above-mentioned lock body, guide face on second snap-gauge by multiple arc openings being spaced apart and
The sliding bevel composition that two neighboring arc opening is connected, sliding bevel and the angle that direction is slid into the main bolt component
It is at an acute angle.
Compared with prior art, the utility model has the beneficial effects that due to when pushing handle to open the door, by by under
Pressure pushes the first driver plate of first boss effect to be pressed on the first snap-gauge sliding piece and up pushes away the first snap-gauge, is released with this
Enabling is realized to main bolt component can be driven after the locking of main bolt plate by lifting shaft；And handle ought be above mentioned to lock a door
When, by by above mention push boss act on above mention unlock plectrum swing while successively drive above mention unlock driver blade and
First snap-gauge sliding piece swing the first snap-gauge is up pushed away, with this come release the locking to main bolt plate just after can be by lifting
Axis drives main bolt component to lock a door to realize, can thus overcome because leaning on the helical teeth on main bolt plate top to squeeze snap-gauge firmly and unlock
Brought laborious and operating handle difference deficiency, therefore the utility model is structurally reasonable, is being unlocked or is being locked with handle
When relatively labor-saving and good hand touch.
The utility model is described in further detail with specific embodiment with reference to the accompanying drawing:
[Detailed description of the invention]
Fig. 1 is the stereoscopic schematic diagram of the utility model embodiment；
Fig. 2 is the dismounting schematic diagram one of the section components of the utility model embodiment；
Fig. 3 is the dismounting schematic diagram two of the section components of the utility model embodiment；
Fig. 4 be the utility model embodiment push complete solution be locked to when lock tongue is withdrawn completely status diagram one (from
When the positive direction of lock body is seen)；
Fig. 5 be the utility model embodiment push complete solution be locked to when lock tongue is withdrawn completely status diagram two (from
When the rear direction of lock body is seen)；
Fig. 6 be the utility model embodiment it is upper mention complete solution be locked to when lock tongue is got completely status diagram one (from
When the positive direction of lock body is seen)；
Fig. 7 be the utility model embodiment it is upper mention complete solution be locked to when lock tongue is got completely status diagram two (from
When the rear direction of lock body is seen).
[specific embodiment]
The utility model is a kind of lock body, as shown in Fig. 1 to 7, including shell 1, the main bolt component in the shell 1
2, pull-fork assembly 3, driver plate 4, lifting shaft 5, the first snap-gauge 6, the second snap-gauge 7, above mention unlock driver blade 8, above mention unlock plectrum
9, the first snap-gauge sliding piece 10 and the second snap-gauge sliding piece 20, in which:
The main bolt component 2 includes main bolt plate 21 and at least one main lock tongue 22, is set in the main bolt plate 21
Have several grades of limiting tooths 211 and locking column 212, limiting tooth 211(is usually helical teeth) quantity according to main lock tongue level-one, second level or
Depending on multistage is locked a door, such as when two-stage is locked a door, limiting tooth have 3 (because when retracted mode, it is also necessary to which a limiting tooth is fallen into
Into card slot)；
Compartment of terrain is equipped with to push and pushes first boss 31, pushes promotion second boss on the peripheral wall of the pull-fork assembly 3
32, it above mentions and boss 33, lifting shaft is pushed to push lift boss 35 in boss 34 and lifting shaft；
The upper end of the driver plate 4 can push first boss 31 to contact with the pushing；
The swing of lifting shaft 5 is connected on the shell 1, and right end is located at the lifting shaft and pushes in boss 34 and lifting shaft
It lifts in the space between boss 35, lower end is connect (here, the main bolt plate 21 with main bolt component 2 connects with the main bolt component 2
It connects)；
First snap-gauge 6 is located between the main bolt plate 21 and 1 inner bottom surface of shell, and can in the shell 1 bottom
It is slided up and down on the vertical direction in face；It is right equipped with the main bolt plate 21 can be stuck in after resetting down on first snap-gauge 6
The card slot 61 and the first snap-gauge unlock promotion column 62 on a limiting tooth 211 answered；
Second snap-gauge 7 is located on the upper surface of the main bolt plate 21, is equipped on second snap-gauge 7 and prevents the main lock
Tongue component 2 is retracted into the long hole 71 in shell 1 after loosening, be the guide face 711 of undaform in the upper wall surface of the long hole 71；Described
Second snap-gauge 7 is slided by the guide face 711 along locking column 212；Be equipped between second snap-gauge 7 and the shell 1 make this
Two snap-gauges 7 reset down is slipped to the spring 72 on the wave crest of the guide face 711 for the locking column 212；The effect of second snap-gauge 7
It is to avoid main bolt component 2 from becoming to lose external resistance and loosen after the first snap-gauge 6 releases the locking to main bolt plate 21.
Second snap-gauge sliding piece 20 swing is connected on the shell 1, and left end and the pushing push second boss
32 contacts, right end are then connect with second snap-gauge 7；
It is described above mention unlock plectrum 9, above mention unlock driver blade 8 and the first snap-gauge sliding piece 10 successively swing and be connected to the shell
On body 1, when it is described above mention push boss 33 act on this mention unlock plectrum 9 when, can drive mentioned on this unlock plectrum 9, above mention
Unlock driver blade 8 and the first snap-gauge sliding piece 10 are successively swung；After being equipped on the first snap-gauge sliding piece 10 for gliding
The force column 101 that driver plate 4 exerts a force to it works as driver plate in the vertical bar groove 41 that this force column 101 drops into driver plate 4
When slightly gliding, the inner wall effect of vertical bar groove upper end to swing the first snap-gauge sliding piece 10 on force column；
The pull-fork assembly 3 is when handle pushes, on the one hand, the pushing of pull-fork assembly 3 pushes second boss 32 to act on
On second snap-gauge sliding piece 20, second snap-gauge 7 is pulled to move up after being allowed to counter-clockwise swing, when the second snap-gauge 7 overcomes spring 72
Active force move up after, the guide face 711 of 71 upper end of long hole leaves locking column 212；On the other hand, the pushing of pull-fork assembly 3 pushes
First boss 31 acts on the upper end position of the driver plate 4, is allowed to after slightly sliding down, acts on first snap-gauge and stirs
Swing the first snap-gauge sliding piece 10 on the force column 101 of piece 10, then, 10 other end of the first snap-gauge sliding piece act on this
The first snap-gauge unlock of one snap-gauge 6 pushes on column 62, can thus push the first snap-gauge 6 up to move, when card slot thereon
After 61 leave the limiting tooth 211 of main bolt plate 21, the first snap-gauge 6 releases the locking to main bolt plate 21；Next, under handle
Under the drive of pressure, pull-fork assembly 3 is continued to rotate, and is made to lift in lifting shaft thereon after boss 35 acts in lifting shaft 5, lifting shaft
5 counter-clockwise swings can pull in the main lock tongue 22 of main bolt component 2 in shell 1, achieve the purpose that handle pushes and open the door,
It is to push complete solution to be locked to status diagram when lock tongue is withdrawn completely as shown in Figure 4,5；
The pull-fork assembly 3 when handle above mentions, thereon above mention push boss 33 act on this mention unlock plectrum 9 on
It is allowed to act on this after swinging and mention on unlock driver blade 8；It is described above mention unlock driver blade 8 and then swing after act on this first
On snap-gauge sliding piece 10；First snap-gauge sliding piece, 10 stress pushes first snap-gauge 6 to move up (here, the first card after swinging
The upper surface of plate sliding piece 10, which acts on the first snap-gauge unlock promotion column 62, pushes the first snap-gauge 6 to unlock), when the first snap-gauge
When card slot 61 on 6 up removes that limiting tooth 211 of the corresponding main bolt plate 21, the first snap-gauge 6 is released to main bolt plate
21 locking；Then, when continuing above to mention handle, the lifting shaft pushing boss 34 on pull-fork assembly 3, which is pressed in the lifting shaft 5, to be allowed to
Clockwise oscillation, after pushing main bolt component 2 to slide outside toward shell 1, lock tongue 22 main in this way can skid off shell 1 to lock a door
, it is above to propose complete solution to be locked to status diagram when lock tongue is got completely as shown in Figure 6,7.
From the aforegoing it can be seen that when pushing handle to open the door, by by the transmission for pushing the promotion effect of first boss 31
Plate 4 is pressed on the first snap-gauge sliding piece 10 and up pushes away the first snap-gauge 6, can after releasing the locking to main bolt plate 21 with this
It realizes and opens the door to drive the main lock tongue 22 of main bolt component 2 to shrink back by lifting shaft 5；And when above mentioning handle to lock a door, lead to
Cross by above mention push boss 33 act on above mention unlock plectrum 9 swing while successively drive above mention unlock 8 He of driver blade
The swing of first snap-gauge sliding piece 10 up pushes away the first snap-gauge 6, can be with after the locking to main bolt plate 21 just to release with this
It drives the main lock tongue 22 of main bolt component 2 to stretch out by lifting shaft 5 to go to realize and lock a door, can thus overcome because leaning on main bolt plate 21
The oblique limiting tooth on top squeezes snap-gauge firmly come laborious and operating handle difference deficiency brought by unlocking, therefore the utility model
It is structurally reasonable, and good hand touch relatively labor-saving when being unlocked or being locked with handle.
In the present embodiment, the main lock tongue of main bolt component is round tongue, and there are three, it can be square tongue etc. certainly,
There can be one or two.In addition, main bolt component is that two-stage is locked a door, at this point, there are three its limiting tooths.
Preferably, the guide face 711 on second snap-gauge 7 is by multiple arc opening 711A being spaced apart and will be two neighboring
The sliding bevel 711B composition that arc opening 711A is connected, sliding bevel 711B and the folder that direction is slid into the main bolt component
Angle is at an acute angle, facilitates the guide face 711 on the locking sliding of column 212 the second snap-gauge 7 of disengaging in this way, as shown in Fig. 1,4,6.
Although the utility model is described in detail referring to above example, by the disclosure for those skilled in the art
Member is not it is readily apparent that and the case where departing from the principles of the present invention and scope that the claim limits
Under, the utility model can be made a variety of changes or be modified.Therefore, the detailed description of the embodiment of the present disclosure is only used to explain, and
It is not intended to limit the utility model, but is defined by the subject-matter of the claims the range of protection.
Claims (2)
1. a kind of lock body, which is characterized in that including shell, main bolt component, pull-fork assembly, driver plate in the shell,
Lifting shaft, the second snap-gauge, above mentions unlock driver blade, above mentions unlock plectrum, the first snap-gauge sliding piece and the second snap-gauge the first snap-gauge
Sliding piece, in which:
The main bolt component includes main bolt plate and at least one main lock tongue, and several grades of limits are equipped in the main bolt plate
Tooth and locking column；
Compartment of terrain is equipped with to push and pushes first boss, pushes and push second boss, above mention and pushing away on the peripheral wall of the pull-fork assembly
Dynamic boss, lifting shaft push and lift boss in boss and lifting shaft；
The upper end of the driver plate can push first boss to contact with the pushing；
The lifting shaft swings connection on the housing, right end be located at the lifting shaft push lifted in boss and lifting shaft boss it
Between space in, lower end is connect with the main bolt component；
First snap-gauge is located between the main bolt plate and the shell inner bottom surface, and can be in the vertical side of the shell inner bottom surface
It slides up and down upwards；The corresponding limiting tooth of the main bolt plate can be stuck in after resetting down by being equipped on first snap-gauge
On card slot and the first snap-gauge unlock push column；
Second snap-gauge is located on the upper surface of the main bolt plate, is equipped on second snap-gauge and prevents the main bolt component pine
The long hole being retracted into shell after dynamic, is the guide face of undaform in the upper wall surface of the long hole；Second snap-gauge is led by this
It is slided along locking column in face；Being equipped between second snap-gauge and the shell resets second snap-gauge down the locking column
The spring being slipped on the wave crest of the guide face；
The second snap-gauge sliding piece swings connection on the housing, and left end pushes second boss to contact with the pushing, right
End is then connect with second snap-gauge；
It is described above mention unlock plectrum, above mention unlock driver blade and the first snap-gauge sliding piece successively swings connect on the housing, when
It is described above mention push boss act on this mention unlock plectrum when, can drive mentioned on this unlock plectrum, above mention unlock driver blade and
First snap-gauge sliding piece is successively swung；The stress for the driver plate force after gliding is equipped on the first snap-gauge sliding piece
Column.
2. lock body according to claim 1, which is characterized in that guide face on second snap-gauge is spaced apart by multiple
Arc opening and the sliding bevel for connecting two neighboring arc opening form, sliding bevel with to the main bolt component slide-in side
To angle it is at an acute angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821750337.4U CN209429696U (en) | 2018-10-26 | 2018-10-26 | Lock body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821750337.4U CN209429696U (en) | 2018-10-26 | 2018-10-26 | Lock body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209429696U true CN209429696U (en) | 2019-09-24 |
Family
ID=67966569
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821750337.4U Active CN209429696U (en) | 2018-10-26 | 2018-10-26 | Lock body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209429696U (en) |
-
2018
- 2018-10-26 CN CN201821750337.4U patent/CN209429696U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 528400 plant building 2, No. 1, Fuxi Guangfeng (urban construction) industrial village, Xiaolan Town, Zhongshan City, Guangdong Province Patentee after: Guangdong Oulang Security Technology Co.,Ltd. Address before: 528400 plant building 2, No. 1, Fuxi Guangfeng (urban construction) industrial village, Xiaolan Town, Zhongshan City, Guangdong Province Patentee before: ZHONG SHAN OLANG METAL PRODUCTS Co.,Ltd. |