CN206801261U - A kind of lock bolt structure - Google Patents
A kind of lock bolt structure Download PDFInfo
- Publication number
- CN206801261U CN206801261U CN201720640636.1U CN201720640636U CN206801261U CN 206801261 U CN206801261 U CN 206801261U CN 201720640636 U CN201720640636 U CN 201720640636U CN 206801261 U CN206801261 U CN 206801261U
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- China
- Prior art keywords
- bolt
- latch bolt
- tongue
- lock
- direction changing
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Abstract
The utility model discloses a kind of lock bolt structure, it is characterised in that：Including the dead bolt in lock body, liner plate, the perforate being arranged on liner plate and lock body lower cover, the dead bolt includes latch bolt and is arranged on oblique Centrolingual friction tongue, the friction tongue includes sharp mouth point and the tongue gear step that rubs, and the sharp mouth point of the latch bolt and friction tongue then extends through perforate to outside liner plate；Wherein, the latch bolt is connected with friction tongue in a manner of relatively turnable, and being provided with the latch bolt can make friction tongue gear step stretch out the accessible friction tongue chamber by perforate outside liner plate.On the one hand the utility model avoids dismounting lockset, simplify the program and step of commutation；On the other hand the aging of part and failure in lock body are avoided.
Description
Technical field
It the utility model is related to a kind of lock bolt structure.
Background technology
The door-opening mode of door has at present：Inward swinging door, outward swinging door, L.H.flapped door, R.H.flapped door, this four two ways are directed to tiltedly
The adjustment in tongue component direction, therefore to meet in-site installation requirement, generally all latch bolt component travel direction is adjusted.Conventional side
Formula mainly includes at present：
One kind is by dismantling lock body liner plate, then latch bolt component is rotated to reach the purpose of commutation, Ci Zhongfang
Method is cumbersome, extremely inconvenient and easily lockset is caused to damage；
Also one kind is not tear lock body open, but dead bolt is commutated inside lock body.Because friction tongue is stuck in lock body
Dead bolt can not be ejected, therefore need to a larger hole position be set at the lock panel below dead bolt to solve in bolt lock body
The problem of narrow space that commutates, but because hole position is larger, substantial amounts of dust can be made to enter from the hole position, because electronic lock is to inside
Machine parts'precise degree require it is very high, go down for a long time, easily cause lock body inside part aging, or make its can not normal work, drop
The service life of low lockset.
Utility model content
The utility model solve technical problem be to provide a kind of lock bolt structure, its be applied to door lock field dead bolt block
Speed, simple commutation.
To achieve these goals, the utility model discloses a kind of lock bolt structure, it is characterised in that：Including located at lock body
Interior dead bolt, liner plate, the perforate being arranged on liner plate and lock body lower cover, the dead bolt include latch bolt and are arranged in latch bolt
The friction tongue of centre, the friction tongue includes sharp mouth point and the tongue gear step that rubs, the sharp mouth point of the latch bolt and friction tongue
Then extend through perforate to outside liner plate；
Wherein, the latch bolt is connected with friction tongue in a manner of relatively turnable, and friction tongue can be made by being provided with the latch bolt
Gear step stretches out the accessible friction tongue chamber by perforate outside liner plate.
Preferably, the latch bolt and friction tongue are rotatablely connected by split pin.
Preferably, the friction tongue chamber is provided with inclined-plane, and inclined-plane, the friction the tip of the tongue are adjacent to when friction tongue gear step turns to
When mouth is partly parallel to inclined-plane, its residing height dimension is less than the height of liner plate perforate.
Preferably, the lock bolt structure also includes an Inclined bolt direction changing block, and the Inclined bolt direction changing block includes Inclined bolt direction changing block bullet
Spring lead, the Inclined bolt direction changing block spring being set in Inclined bolt direction changing block spring lead.
Preferably, the Inclined bolt direction changing block also includes Inclined bolt direction changing block side wall and Inclined bolt direction changing block plectrum positioning boss.
Preferably, the dead bolt also includes the latch bolt pull bar of connection latch bolt, the latch bolt pad being sheathed on latch bolt pull bar, position
Pull bar location-plate in latch bolt pull bar end, between latch bolt and latch bolt pad and the dead bolt bullet that is set on latch bolt pull bar
Spring, can be along the latch bolt plectrum and location-plate of axle rotary motion；The latch bolt pad is fixedly connected with location-plate.
Preferably, the mode that the latch bolt pad is fixedly connected with location-plate is clamping.
Preferably, the chute locating surface that the location-plate side is additionally provided with, the Inclined bolt direction changing block, which is fastened on chute, to be determined
On plane.
Preferably, the Inclined bolt direction changing block spring lead passes through the lock body lower cover via being arranged on lock body.
Preferably, the connector is split pin or straight pin.
Beneficial effect is possessed by the utility model：Pass through the setting of rub tongue chamber and inclined-plane so that latch bolt and rub
Wiping tongue and being commutated outside lock body becomes possibility, on the one hand avoids dismounting lockset, simplifies the program and step of commutation；The opposing party
Face avoids narrow due to space when commutating inside dead bolt, it has to opens up a larger hole position on lid under lock body, holds
Easily cause dust accretions, the aging of part and failure in lock body.Moreover, the setting of latch bolt plectrum and latch bolt location-plate etc., is also protected
The stability of dead bolt before and after commutating has been demonstrate,proved, has been unlikely to cause dead bolt to be easily ejected lock body because of commutation.
Brief description of the drawings
Fig. 1 is a kind of stereochemical structure explosive view of lock bolt structure embodiment of the utility model；
Fig. 2 is a kind of normal operating condition front view of lock bolt structure embodiment of the utility model；
Fig. 3 is a kind of normal operating condition A-A faces sectional view of lock bolt structure embodiment of the utility model；
Fig. 4 is a kind of outer state front view of dead bolt ejection liner plate of lock bolt structure embodiment of the utility model；
Fig. 5 is a kind of outer state A-A faces sectional view of dead bolt ejection liner plate of lock bolt structure embodiment of the utility model；
Fig. 6 is a kind of dead bolt stereogram of lock bolt structure embodiment of the utility model (no friction tongue)；
Fig. 7 is a kind of lock bolt structure embodiment normal operating condition stereogram of the utility model；
Fig. 8 is a kind of outer state stereogram of lock bolt structure embodiment dead bolt ejection liner plate of the utility model；
Fig. 9 is a kind of lock bolt structure embodiment dead bolt commutation stereogram of the utility model；
Figure 10 is stereogram after a kind of lock bolt structure embodiment dead bolt commutation of the utility model；
Figure 11 is a kind of lock bolt structure embodiment Inclined bolt direction changing block stereogram of the utility model.
Embodiment
In the utility model description, the orientation or position relationship of the instruction such as term " on ", " under ", " preceding " and " rear " are base
In orientation shown in the drawings or position relationship, it is for only for ease of description the utility model rather than requires that the utility model is necessary
With specific azimuth configuration and operation, therefore it is not intended that to limitation of the present utility model.
Specific embodiment of the present utility model is described further below in conjunction with the accompanying drawings.
As shown in figs. 1-11, it is a kind of one embodiment of lock bolt structure of the utility model.The lock bolt structure includes knot
Structure is as follows：
1- dead bolts, 11- latch bolts, 12- friction tongues, 121- friction tongue chambers, 1211- inclined-planes, 122- friction tongue gear steps,
13- latch bolt pull bars, 14- latch bolt pads, 15- connectors, 16- pull bar location-plates, 17- latch bolt springs, 18- latch bolt plectrums, 19- are fixed
Position plate；
2- Inclined bolt direction changing blocks, 21- Inclined bolt direction changing block spring leads, 22- Inclined bolt direction changing block springs, 23- Inclined bolt direction changing blocks
Side wall, 24- Inclined bolt direction changing block plectrum positioning boss；
31- chute locating surfaces, 32- lock body lower cover vias, 33- perforates；
4- liner plates, 5- lock body lower covers.
With reference to the above, a kind of lock bolt structure of the utility model, including dead bolt 1, Inclined bolt direction changing block 2, under liner plate 4 and lock body
Lid 5.
The dead bolt 1 includes latch bolt 11, is arranged on the friction tongue 12 in the center of latch bolt 11, connects the latch bolt pull bar of latch bolt 11
13, the latch bolt pad 14 being sheathed on latch bolt pull bar 13, latch bolt pull bar can be with the relative motion of latch bolt pad 14.Connect latch bolt 11 with
Rub the connector 15 of tongue 12, the pull bar location-plate 16 positioned at the end of latch bolt pull bar 13, positioned at latch bolt 11 and latch bolt pad 14 it
Between and the latch bolt spring 17 that is set on latch bolt pull bar 13, latch bolt plectrum 18 and location-plate 19.Friction tongue is in said structure
In order to prevent close the door when, shutdown sound it is excessive and set.The tongue 12 that rubs can be that axle rotates one up and down with connector 15
Fixed angle.Further, friction tongue chamber 121 is provided with the latch bolt 11, friction tongue 12 can be that axle is rubbing with connector 15
Tongue intracavitary is axially moved.Inclined-plane 1211 is provided with friction tongue chamber 121.In addition, the latch bolt plectrum 18 can revolve along axle 181
Transhipment is dynamic, and the axle 181 is extended out to outside lock body lower cover 5, is available for users to the rotary shaft in the case where not opening lock body
The rotation of 181 control latch bolt plectrums.In addition, the latch bolt pad 14 fixes clamping with location-plate 19.
The Inclined bolt direction changing block 2 includes Inclined bolt direction changing block spring lead 21, is set in Inclined bolt direction changing block spring lead
Inclined bolt direction changing block spring 22 on 21, Inclined bolt direction changing block side wall 23 and Inclined bolt direction changing block plectrum positioning boss 24.
The chute locating surface 31 that the side of location-plate 19 is additionally provided with, the Inclined bolt direction changing block 2 are fastened on chute positioning
On face 31, and it can be moved left and right with stretching for Inclined bolt direction changing block spring 22 on chute locating surface 31；The Inclined bolt direction changing block
Spring lead 21 passes through lock body lower cover via 32.Further, it is additionally provided with perforate 33 on the liner plate 4, the latch bolt 11 and rubs
The front section for wiping tongue then extends through perforate 33 to outside liner plate 4, but the friction tongue gear step 122 for the tongue 12 that rubs is close to liner plate
4 side wall.The front section of the friction tongue is part of the tongue 12 except friction tongue gear step 122 that rub.
Specifically, the operation principle of the present embodiment is：
When the latch bolt 11 and the entirety of friction tongue 12 of dead bolt 1 do not eject liner plate 4, under this state：Pull bar location-plate 16 is being locked
It is close to the side wall of latch bolt paddle 18 in the presence of the power of tongue spring 17, the opposite side of latch bolt plectrum 18 is close to Inclined bolt direction changing block side wall 23.
Inclined bolt direction changing block 2 is adjacent to the inboard of chute locating surface 31, prevents latch bolt all the time by the active force of Inclined bolt direction changing block spring 22
Arbitrarily movement makes pull bar location-plate 16 lose latch bolt plectrum 18 and the position-limiting action of Inclined bolt direction changing block side wall 23 to commutation block 2, and
Latch bolt 11 and friction tongue 12 is set to eject liner plate 4.Meanwhile the tongue gear step 122 that rubs is close to the side wall of liner plate 4, further stops
The tongue 12 that rubs ejects liner plate 4.
When latch bolt 11 and friction tongue 12 are commutated, the Inclined bolt direction changing block bullet of Inclined bolt direction changing block 2 is pulled out with hand
Spring lead 21 so that Inclined bolt direction changing block 2 moves along chute outwardly direction, and Inclined bolt direction changing block spring 22 is under pressure compression,
Now because Inclined bolt direction changing block side wall 23 disengages with latch bolt paddle 18, latch bolt 11 and friction tongue can be by the bullets of latch bolt spring 17
The effect of spring force is ejected to outside lock body, meanwhile, pull bar location-plate 16 can promote latch bolt in the presence of the spring force of latch bolt spring 17
Plectrum 18 continues to move along, and latch bolt 11 and friction tongue 12 is ejected outside liner plate 4.Specifically, the friction tongue chamber 121 includes one
Inclined-plane 1211, when the tongue 12 that rubs is promoted and moved to outside liner plate 4, friction tongue 12 is to be transported at axial slope 1211 with split pin 15
Dynamic, friction tongue chamber 121 provides enough spaces to friction tongue 12 and swung to 1211 at inclined-plane, is adjacent to tiltedly when friction tongue 12 turns to
During face 1211, the height residing for the gear step 122 of tongue 12 that rubs has been just below the height of perforate 33, so that friction tongue
12 can pass unopposed through perforate 33.
When latch bolt 11 and friction tongue 12 eject liner plate 4 completely, the commutation of latch bolt 11 and the tongue 12 that rubs can be achieved.This state
Under：Pull bar location-plate 16 is in the presence of the power of latch bolt spring 17, then can be by pull bar after latch bolt paddle 18 is stirred into certain angle
The double cutting off inflow of location-plate 19 and Inclined bolt direction changing block plectrum positioning boss 24 and can not continue to move along.Now can be by latch bolt
11 rotate 180 degree with friction tongue 12 realizes commutation.
When latch bolt 11 and friction tongue 12 complete commutation after, rotary shaft 181 make the pushing drawing rod location-plate 16 of latch bolt plectrum 18 to
After move, when be moved rearwards distance be more than Inclined bolt direction changing block side wall 23 after, Inclined bolt direction changing block 2 is in the power of Inclined bolt direction changing block spring 22
Inclined bolt direction changing block 2 can be promoted forward under effect and block pull bar location-plate 16 again, so as to prevent latch bolt 11 and the friction bullet of tongue 12
Go out outside liner plate.
In addition, the connector 15 can be split pin or straight pin.
The announcement and teaching of book according to the above description, the utility model those skilled in the art can also be to above-mentioned realities
The mode of applying is changed and changed.Therefore, the utility model is not limited to embodiment disclosed and described above, right
Some modifications and changes of the present utility model should also be as falling into scope of the claims of the present utility model.In addition, to the greatest extent
Some specific terms have been used in pipe this specification, but these terms are merely for convenience of description, not to the utility model
Form any restrictions.
Claims (10)
- A kind of 1. lock bolt structure, it is characterised in that：Including the dead bolt in lock body, liner plate, the perforate that is arranged on liner plate with And lock body lower cover, the dead bolt include latch bolt and be arranged on oblique Centrolingual friction tongue, the friction tongue includes sharp mouth point With friction tongue gear step, the sharp mouth point of the latch bolt and friction tongue then extends through perforate to outside liner plate；Wherein, the latch bolt is connected with friction tongue in a manner of relatively turnable, and friction tongue gear can be made by being provided with the latch bolt Step stretches out the accessible friction tongue chamber by perforate outside liner plate.
- 2. lock bolt structure as claimed in claim 1, it is characterised in that：The latch bolt and friction tongue are rotated by connector to be connected Connect.
- 3. lock bolt structure as claimed in claim 1, it is characterised in that：The friction tongue chamber is provided with inclined-plane, when friction tongue shelves When position step turns to and is adjacent to inclined-plane, friction the tip of the tongue mouth is partly parallel to inclined-plane, its residing height dimension is less than liner plate perforate Highly.
- 4. the lock bolt structure as described in claim any one of 1-3, it is characterised in that：The lock bolt structure also changes including a latch bolt To block, the Inclined bolt direction changing block includes Inclined bolt direction changing block spring lead, is set in oblique in Inclined bolt direction changing block spring lead Tongue commutation block spring.
- 5. lock bolt structure as claimed in claim 4, it is characterised in that：The Inclined bolt direction changing block also includes Inclined bolt direction changing block side wall And Inclined bolt direction changing block plectrum positioning boss.
- 6. lock bolt structure as claimed in claim 4, it is characterised in that：The dead bolt also includes the latch bolt pull bar of connection latch bolt, The latch bolt pad being sheathed on latch bolt pull bar, the pull bar location-plate positioned at latch bolt pull bar end, positioned at latch bolt and latch bolt pad it Between and the latch bolt spring that is set on latch bolt pull bar, can be along the latch bolt plectrum and location-plate of axle rotary motion；The latch bolt pad Piece is fixedly connected with location-plate.
- 7. lock bolt structure as claimed in claim 6, it is characterised in that：The mode that the latch bolt pad is fixedly connected with location-plate For clamping.
- 8. lock bolt structure as claimed in claim 6, it is characterised in that：The chute locating surface that the location-plate side is additionally provided with, The Inclined bolt direction changing block is fastened on chute locating surface.
- 9. lock bolt structure as claimed in claim 4, it is characterised in that：The Inclined bolt direction changing block spring lead is passed through and is arranged on Lock body lower cover via on lock body.
- 10. lock bolt structure as claimed in claim 2, it is characterised in that：The connector is split pin or straight pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720640636.1U CN206801261U (en) | 2017-06-05 | 2017-06-05 | A kind of lock bolt structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720640636.1U CN206801261U (en) | 2017-06-05 | 2017-06-05 | A kind of lock bolt structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206801261U true CN206801261U (en) | 2017-12-26 |
Family
ID=60744810
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720640636.1U Active CN206801261U (en) | 2017-06-05 | 2017-06-05 | A kind of lock bolt structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206801261U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107165501A (en) * | 2017-06-05 | 2017-09-15 | 广东黑龙智能科技有限公司 | A kind of lock bolt structure |
| CN110386424A (en) * | 2019-08-16 | 2019-10-29 | 江苏浩智智能科技有限公司 | A kind of tipping bucket type disk sorting device |
-
2017
- 2017-06-05 CN CN201720640636.1U patent/CN206801261U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107165501A (en) * | 2017-06-05 | 2017-09-15 | 广东黑龙智能科技有限公司 | A kind of lock bolt structure |
| CN107165501B (en) * | 2017-06-05 | 2023-09-15 | 广东黑龙智能科技有限公司 | Spring bolt structure |
| CN110386424A (en) * | 2019-08-16 | 2019-10-29 | 江苏浩智智能科技有限公司 | A kind of tipping bucket type disk sorting device |
| CN110386424B (en) * | 2019-08-16 | 2024-05-14 | 江苏浩智智能科技有限公司 | Tipping bucket type disc sorting equipment |
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| Date | Code | Title | Description |
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| GR01 | Patent grant |