CN204983939U - Lock spring bolt drive mechanism - Google Patents
Lock spring bolt drive mechanism Download PDFInfo
- Publication number
- CN204983939U CN204983939U CN201520498370.2U CN201520498370U CN204983939U CN 204983939 U CN204983939 U CN 204983939U CN 201520498370 U CN201520498370 U CN 201520498370U CN 204983939 U CN204983939 U CN 204983939U
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- China
- Prior art keywords
- dead bolt
- spring bolt
- drive division
- door
- lock tongue
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Abstract
The utility model discloses a lock spring bolt drive mechanism, its technical scheme main points are equipped with the spring bolt slide on the last spring bolt, the preceding tip of spring bolt slide is connected with last spring bolt, and the tip is equipped with the portion of opening thereafter, lateral wall an organic whole of spring bolt driving piece be provided with with last spring bolt matched with go up the spring bolt drive division and with spring bolt matched with down under the spring bolt drive division to does not assemble again after not needing to make well alone, improve production efficiency, the spring bolt driving piece is equipped with the reduction torsion spring, be equipped with the gag lever post in the casing, the gag lever post lies in between spring bolt drive division and the lower spring bolt drive division, go up that the spring bolt drive division is placed in on the spring bolt and with the portion of opening setting relatively, compare with prior art, the utility model discloses reduce spare part quantity, simple structure is convenient for make, and the inside flexible in -process of spring bolt of going up of lock takes place the striking or the produced noise problem that rubs with drive mechanism simultaneously.
Description
Technical field
The utility model relates to door lock field, and more particularly, it relates to a kind of Door-lock bolt transmission mechanism.
Background technology
Door lock is to keep room or individual storage space safety and a kind of hardware be arranged on door, its basic structure comprises the dead bolt that can be carried out stretching motion under external force, match with the button box be contained on doorframe, can prevent from being opened by the fortuitous events such as wind two.
Along with living standard improves, people also propose higher requirement to door lock safety, a kind of two bolt door lock is designed in order to meet above-mentioned requirements people, it mainly comprises housing and is arranged on the upper lock tongue in housing, lower dead bolt and transmission mechanism, usually, in upper lock tongue reseting procedure, can collide with transmission mechanism simultaneously and drive transmission mechanism to reset, also can direct collision terminal in transmission mechanism reseting procedure, make a noise, therefore remain to be further improved.
Utility model content
For the deficiency that prior art exists, the purpose of this utility model is to provide a kind of Door-lock bolt transmission mechanism, solve in the inner upper lock tongue telescopic process of door lock occur with transmission mechanism to clash into or rub produce noise problem.
For achieving the above object, the utility model provides following technical scheme:
A kind of Door-lock bolt transmission mechanism, comprise housing, upper lock tongue, lower dead bolt and rotation and dead bolt actuator in housing is set, described dead bolt actuator is provided with the rotating hole matched with door knob, it is characterized in that: described upper lock tongue is provided with dead bolt slide plate, the leading section of described dead bolt slide plate is connected with upper lock tongue, and end is provided with open portion thereafter; The lateral wall of described dead bolt actuator is wholely set the upper lock tongue drive division matched with upper lock tongue and the lower dead bolt drive division matched with lower dead bolt, described dead bolt actuator is provided with reduction torsion spring, be provided with gag lever post in described housing, described gag lever post is between upper lock tongue drive division and lower dead bolt drive division; Described upper lock tongue drive division to be placed on dead bolt slide plate and to be oppositely arranged with open portion.
The utility model is arranged further: described dead bolt slide plate is provided with installation groove, be installed with block in described housing, described block is placed in installation groove, and described block is conflicted and is connected with spring, the other end of spring is inconsistent with the cell wall installing groove, and described spring is between block and open portion.
The utility model is arranged further: described dead bolt slide plate is provided with the gathering sill arranged along dead bolt telescopic direction, is provided with the guide pad that to match with gathering sill in described housing.
The utility model is arranged further: described dead bolt slide plate is provided with and the installing hole installed groove and be connected, and described spring is placed in by installing hole and installs in groove, and the openend of described installing hole is provided with seal.
The utility model is arranged further: described dead bolt actuator is provided with the annular mounting groove for installing reduction torsion spring, the centring ring of described reduction torsion spring is placed in annular mounting groove, one end of described reduction torsion spring is pressed on gag lever post, and the other end is pressed on dead bolt actuator.
The utility model is arranged further: the openend of described annular mounting groove is provided with over cap.
The utility model is arranged further: described gag lever post is enclosed with cushion coat.
The utility model is arranged further: be removably connected with limit rod in described housing, and upper lock tongue drive division is provided with boss towards limit rod one side, described boss and limit rod inconsistent.
The utility model is arranged further: described limit rod is provided with screwed hole, and screw or screw are threaded with screwed hole through housing.
The utility model beneficial effect: during enabling, door knob turns clockwise dead bolt actuator, make upper lock tongue drive division and open portion inconsistent, thus drive in dead bolt slide plate indentation housing, when decontroling door knob, dead bolt actuator can reset under reduction torsion spring effect; At closing time, can effectively avoid in dead bolt slide plate forward movement, prevent the open portion of dead bolt slide plate and upper lock tongue drive division from colliding and producing noise, when door knob is rotated counterclockwise dead bolt actuator, described lower dead bolt drive division controls lower dead bolt and stretches out outside housing, described upper lock tongue drive division is placed on dead bolt slide plate and can not interferes and can be rotated counterclockwise together along with lower dead bolt drive division, upper lock tongue drive division and lower dead bolt drive division and dead bolt actuator is made to be integrated, do not need to manufacture separately well and assemble again, enhance productivity;
Described gag lever post is between upper lock tongue drive division and lower dead bolt drive division simultaneously, make upper lock tongue drive division or lower dead bolt drive division in rotary course, can be inconsistent with gag lever post, avoid upper lock tongue drive division or the lower dead bolt drive division anglec of rotation excessive, compared with prior art, the utility model reduces amount of parts, and structure is simple, be convenient to manufacture, can not occur in the inner upper lock tongue telescopic process of door lock to clash into simultaneously or friction produce noise problem.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model Door-lock bolt transmission mechanism;
Fig. 2 is the structural representation one that housing removed by the utility model Door-lock bolt transmission mechanism;
Fig. 3 is the structural representation two that housing removed by the utility model Door-lock bolt transmission mechanism;
Fig. 4 is the structural representation one of dead bolt slide plate;
Fig. 5 is the structural representation two of dead bolt slide plate;
Fig. 6 is the structural representation one of dead bolt actuator;
Fig. 7 is the structural representation two of dead bolt actuator.
Description of reference numerals: 1, housing; 2, upper lock tongue; 3, lower dead bolt; 4, dead bolt actuator; 41, rotating hole; 42, upper lock tongue drive division; 43, lower dead bolt drive division; 44, annular mounting groove; 45, boss; 5, dead bolt slide plate; 51, open portion; 52, groove is installed; 53, gathering sill; 54, front buffer part; 55, rear buffer part; 6, block; 7, spring; 8, guide pad; 9, gag lever post; 10, reduction torsion spring; 11, limit rod.
Detailed description of the invention
With reference to accompanying drawing 1 to Fig. 7, the utility model Door-lock bolt transmission mechanism is described in further details.
A kind of Door-lock bolt transmission mechanism, comprise housing 1, upper lock tongue 2, lower dead bolt 3 and rotate and dead bolt actuator 4 in housing 1 is set, described housing 1 offers the upper lockhole worn for upper lock tongue 2 and the lower lockhole worn for lower dead bolt 3, all circular hole can be offered in housing 1 upper and lower end face, the both ends up and down of described dead bolt actuator 4 are located on circular hole by rubber washer, described dead bolt actuator 4 offers the rotating hole 41 matched with door knob, and door knob is arranged in rotating hole 41 and realizes dead bolt actuator 4 and relatively rotate with housing 1.
Wherein said upper lock tongue 2 is provided with dead bolt slide plate 5, and the leading section of described dead bolt slide plate 5 is connected with upper lock tongue 2, and end is provided with open portion 51 thereafter, wherein open portion 51 and dead bolt slide plate 5 are wholely set, wherein said dead bolt slide plate 5 is provided with installs groove 52, block 6 is installed with in described housing 1, described block 6 and spring 7 are all placed in be installed in groove 52, described spring 7 is between block 6 and open portion 51, described block 6 is inconsistent with one end of spring 7, the other end of spring 7 is inconsistent with the cell wall installing groove 52, for the ease of mounting spring 7, described dead bolt slide plate 5 is provided with and the installing hole installed groove 52 and be connected, described spring 7 is placed in by installing hole to be installed in groove 52, the openend of described installing hole is provided with seal, spring 7 is made to be placed on installation groove 52 so more firm, avoid departing from use procedure.
Described dead bolt slide plate 5 is provided with the gathering sill 53 arranged along dead bolt telescopic direction, is provided with the guide pad 8 that to match with gathering sill 53, when dead bolt slide plate 5 is seesawed in housing 1, offsets, play guide effect in described housing 1.
The lateral wall of described dead bolt actuator 4 is wholely set the upper lock tongue drive division 42 matched with upper lock tongue 2 and the lower dead bolt drive division 43 matched with lower dead bolt 3, gag lever post 9 is provided with in described housing 1, described gag lever post 9 has gap with described dead bolt actuator 4, described gag lever post 9 is between upper lock tongue drive division 42 and lower dead bolt drive division 43, described dead bolt actuator 4 is arranged with reduction torsion spring 10, for the ease of installing reduction torsion spring 10, described dead bolt actuator 4 is provided with the annular mounting groove 44 for installing reduction torsion spring 10, the centring ring of described torsion spring is placed in annular mounting groove 44, one end of described reduction torsion spring is pressed on gag lever post 9, the other end is pressed on dead bolt actuator 4, over cap is provided with in the openend of described annular mounting groove 44, prevent reduction torsion spring 10 from coming off.
When will in upper lock tongue 2 indentation housing 1 time, to be turned clockwise dead bolt actuator 4 by door knob, driving upper lock tongue drive division 42 to rotate orders about in upper lock tongue 2 indentation housing 1, dead bolt drive division 43 is inconsistent with gag lever post 9 at present for this, when opening door and decontrol door knob, dead bolt actuator 4 can automatically reset under reduction torsion spring 10 acts on, and avoids dead bolt actuator 4 and upper lock tongue 2 collide and produce noise, when will lower dead bolt 3 stretch out housing 1 outer time, dead bolt actuator 4 is rotated counterclockwise by door knob, driving lower dead bolt drive division 43 rotation to order about lower dead bolt 3 stretches out outside housing 1, now upper lock tongue drive division 42 is inconsistent with gag lever post 9, when decontroling door knob, dead bolt actuator 4 can automatically reset under reduction torsion spring 10 acts on, dead bolt actuator 4 and lower dead bolt 3 is avoided to collide and produce noise, upper lock tongue drive division 42 or lower dead bolt drive division 43 are in rotary course simultaneously, can be inconsistent with gag lever post 9, avoid upper lock tongue drive division 42 or lower dead bolt drive division 43 anglec of rotation excessive, in order to avoid upper lock tongue drive division 42 or lower dead bolt drive division 43 and the inconsistent generation noise of gag lever post 9, described gag lever post 9 is enclosed with cushion coat, this cache layer can be elastic caoutchouc.
Wherein in order to avoid dead bolt slide plate 5 travels forward directly and housing 1 collides and produces noise, buffer part 54 before the leading section of described dead bolt slide plate 5 is provided with, in order to avoid the rearward end that dead bolt slide plate 5 moves directly backward and housing 1 collides and produces dead bolt slide plate 5 described in noise is provided with rear buffer part 55, described front buffer part 54 and rear buffer part 55 are equipped with elastic component, and described elastic component is elastic caoutchouc or spring.
Limit rod 11 is removably connected with in wherein said housing 1, described limit rod 11 is provided with screwed hole, screw or screw are threaded with screwed hole through housing, realize removably connecting, upper lock tongue drive division 42 is provided with boss 45 towards limit rod 11 1 side, described boss 45 is inconsistent with limit rod 11, dead bolt actuator 4 can only be turned clockwise, can effectively avoid operate miss revolving door making dead bolt actuator 4 be rotated counterclockwise, order about lower dead bolt and stretch out housing 1, prevent user of service (particularly child) from locking in room, when not needing limit rod 11, only limit rod need be disassembled just passable by screwdriver, structure is simple.
Operating principle: during enabling, door knob turns clockwise dead bolt actuator 4, make upper lock tongue drive division 42 and open portion 51 inconsistent, thus drive dead bolt slide plate 5 to drive in dead bolt indentation housing 1 moving backward, prevent dead bolt slide plate 5 to collide with transmission mechanism and to rub and produce noise not having to travel forward under External Force Acting in the elastic force effect of spring 7, during relieving door knob, dead bolt actuator 4 can act on lower reset by reduction torsion spring 10, at closing time, can effectively avoid in dead bolt slide plate 5 forward movement, prevent the open portion 51 of dead bolt slide plate 5 from colliding with upper lock tongue drive division 42 and producing noise, now dead bolt slide plate 5 also can Compress Spring 7, spring 7 can produce reaction force, slow down dead bolt slide plate 5 to travel forward speed, the open portion 51 of dead bolt slide plate 5 can not be collided with upper lock tongue drive division 42, effective collision free produces noise, described gag lever post 9 is between upper lock tongue drive division 42 and lower dead bolt drive division 43 simultaneously, make upper lock tongue drive division 42 or lower dead bolt drive division 43 in rotary course, can be inconsistent with gag lever post 9, avoid upper lock tongue drive division 42 or lower dead bolt drive division 43 anglec of rotation excessive, compared with prior art, the utility model reduces amount of parts, structure is simple, be convenient to manufacture, can not occur in inner upper lock tongue 2 telescopic process of door lock to clash into simultaneously or friction produce noise problem.
The above is only preferred embodiment of the present utility model, protection domain of the present utility model be not only confined to above-described embodiment, and all technical schemes belonged under the utility model thinking all belong to protection domain of the present utility model.It should be pointed out that for those skilled in the art, do not departing from the some improvements and modifications under the utility model principle prerequisite, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (9)
1. a Door-lock bolt transmission mechanism, comprise housing, upper lock tongue, lower dead bolt and rotation and dead bolt actuator in housing is set, described dead bolt actuator is provided with the rotating hole matched with door knob, it is characterized in that: described upper lock tongue is provided with dead bolt slide plate, the leading section of described dead bolt slide plate is connected with upper lock tongue, and end is provided with open portion thereafter;
The lateral wall of described dead bolt actuator is wholely set the upper lock tongue drive division matched with upper lock tongue and the lower dead bolt drive division matched with lower dead bolt, described dead bolt actuator is provided with reduction torsion spring, be provided with gag lever post in described housing, described gag lever post is between upper lock tongue drive division and lower dead bolt drive division;
Described upper lock tongue drive division to be placed on dead bolt slide plate and to be oppositely arranged with open portion.
2. Door-lock bolt transmission mechanism according to claim 1, it is characterized in that: described dead bolt slide plate is provided with installation groove, block is installed with in described housing, described block is placed in installation groove, described block is conflicted and is connected with spring, the other end of spring is inconsistent with the cell wall installing groove, and described spring is between block and open portion.
3. Door-lock bolt transmission mechanism according to claim 2, is characterized in that: described dead bolt slide plate is provided with the gathering sill arranged along dead bolt telescopic direction, is provided with the guide pad that to match with gathering sill in described housing.
4. Door-lock bolt transmission mechanism according to claim 2, is characterized in that: described dead bolt slide plate is provided with and the installing hole installed groove and be connected, and described spring is placed in by installing hole and installs in groove, and the openend of described installing hole is provided with seal.
5. Door-lock bolt transmission mechanism according to claim 1, it is characterized in that: described dead bolt actuator is provided with the annular mounting groove for installing reduction torsion spring, the centring ring of described reduction torsion spring is placed in annular mounting groove, one end of described reduction torsion spring is pressed on gag lever post, and the other end is pressed on dead bolt actuator.
6. Door-lock bolt transmission mechanism according to claim 5, is characterized in that: the openend of described annular mounting groove is provided with over cap.
7. the Door-lock bolt transmission mechanism according to claim 1 or 2 or 3 or 4 or 5 or 6, is characterized in that: described gag lever post is enclosed with cushion coat.
8. the Door-lock bolt transmission mechanism according to claim 1 or 2 or 3 or 4 or 5 or 6, it is characterized in that: be removably connected with limit rod in described housing, upper lock tongue drive division is provided with boss towards limit rod one side, described boss and limit rod inconsistent.
9. Door-lock bolt transmission mechanism according to claim 8, is characterized in that: described limit rod is provided with screwed hole, and screw or screw are threaded with screwed hole through housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520498370.2U CN204983939U (en) | 2015-07-08 | 2015-07-08 | Lock spring bolt drive mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520498370.2U CN204983939U (en) | 2015-07-08 | 2015-07-08 | Lock spring bolt drive mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204983939U true CN204983939U (en) | 2016-01-20 |
Family
ID=55118321
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520498370.2U Active CN204983939U (en) | 2015-07-08 | 2015-07-08 | Lock spring bolt drive mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204983939U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110359767A (en) * | 2018-03-26 | 2019-10-22 | 云丁网络技术(北京)有限公司 | A kind of working method of lock body, the door with the lock body and door |
| CN115162856B (en) * | 2022-06-02 | 2024-04-02 | 深圳绿米联创科技有限公司 | Lock set |
-
2015
- 2015-07-08 CN CN201520498370.2U patent/CN204983939U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110359767A (en) * | 2018-03-26 | 2019-10-22 | 云丁网络技术(北京)有限公司 | A kind of working method of lock body, the door with the lock body and door |
| CN115162856B (en) * | 2022-06-02 | 2024-04-02 | 深圳绿米联创科技有限公司 | Lock set |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |