CN209384791U - Tooth ejector half lock structure - Google Patents

Abstract

The utility model discloses a kind of tooth ejector half lock structures, including jam plate, lock tongue connects turntable with handle, driving motor is further fixed on jam plate, the fixed conical gear on the main shaft of driving motor, retainer is fixed on jam plate, drive block is fixed on lock tongue, drive rod is provided between retainer and drive block, threaded hole is fixed on drive block, one end of drive rod is fixed with external screw thread, section is fixed in the other end of drive rod to be I-shaped I-shaped drive block and be uniformly fixed with gear boss on a medial surface of I-shaped drive block, driving plate is fixed in the bottom of drive block, bar tooth socket is fixed in the bottom surface of driving plate, it is fixed on the disk side of handle connection turntable with teeth convex.The structure setting of the utility model is reasonable, and it is convenient to operate, and rotation control lock tongue can be not only carried out by driving motor, and can connect turntable by handle and carry out lock tongue control, control reliable and stable, strong applicability and practicability is good.

Description

Tooth ejector half lock structure

Technical field

The utility model belongs to lock technology field, and in particular to a kind of tooth ejector half lock structure.

Background technique

Lockset is a kind of common structure, and the lockset of the prior art is mainly by lock housing, lock tongue and handle operation structure group It closes, although can satisfy the use demand of ordinary circumstance, it is mostly to be carried out using single machinery or electronic structure Control, mostly in the prior art if being combined the two is that structure is very complicated, is not only difficult to ensure using stabilization Property, and use cost is considerably increased, so applicability and practicability are restricted.

Summary of the invention

Reasonable and strong applicability the tooth ejector half lock structure the purpose of the utility model is to provide a kind of structure setting.

The technical solution for realizing the utility model aim is a kind of tooth ejector half lock structure, including jam plate, is arranged described Lock tongue on jam plate connects turntable with the handle being arranged on the jam plate, is further fixed on driving motor on the jam plate, Fixed conical gear, tooth socket are on the inclined surface of conical gear on the main shaft of the driving motor, solid on the jam plate Surely there is retainer, be fixed with drive block on the lock tongue, be provided with drive rod between the retainer and the drive block, Threaded hole is fixed on the drive block, one end of the drive rod is fixed with external screw thread, in the other end of the drive rod Section is fixed with to be I-shaped I-shaped drive block and be uniformly fixed on a medial surface of the I-shaped drive block The external screw thread of gear boss, the drive rod is threaded in threaded hole, and the conical gear is in I-shaped drive block It is in depressed area and mutually ratcheting with gear double wedge, it is fixed with driving plate in the bottom of the drive block, in the bottom surface of the driving plate It is fixed with bar tooth socket, is fixed on the disk side of handle connection turntable with teeth convex, the tooth is convex with the bar tooth socket phase It is ratcheting.

It is additionally provided with L shape latch on the jam plate, lock groove is fixed in the middle part of the side of the drive block, it is described Handle connection turntable is in the turning of L shape latch, and vertical column is fixed on stating jam plate, is provided on the lock groove Kidney slot, the vertical column are in the kidney slot, are fixed on the side wall of handle connection turntable and are compressed convex block, institute It states and compresses convex block and be pressed on the inner wall of the L shape latch.

It is fixed with arc groove in the end face center of the driving plate, the drive rod is in the arc groove, institute Tooth convex is stated in the sector that central angle is an angle of 90 degrees.

It is additionally provided with lock pin on the jam plate, spring is fixed between the tail portion and jam plate of the lock pin, described It is provided with limit follow block between lock tongue and the lock pin, retention bead is fixed in the side top of the limit follow block, in institute It states and is fixed with limit slot in the middle part of lock tongue, the first strip groove is provided in the retention bead, on the limit follow block It is provided with the second strip groove, first strip groove is parallel with second strip groove, also sets up on the limit follow block There is tipper, the extended line of first strip groove, tipper and the second strip groove is arranged at N shape, fixed on the lock tongue Column is compressed, the first guide post and the second guide post are fixed on the jam plate, the column that compresses is in tipper, described Second guide post and the first guide post are respectively in the second strip groove and the first strip groove, when the lock tongue stretches out jam plate, The top for compressing column and being in tipper limits the retention bead plug-in card of follow block in the limit slot of lock pin at this time, works as lock When tongue is shunk, compresses column movement in tipper and be detached from out of lock pin limit slot to make to limit support block translation.

The utility model has the effect of positive: the structure setting of the utility model is reasonable, and it is convenient to operate, and not only may be used To carry out rotation control lock tongue by driving motor, and turntable can be connected by handle and carries out lock tongue control, and handle Hand connects turntable and driving motor control is mutually indepedent, and not only overall structure is simple, and controls reliable and stable, strong applicability And practicability is good.

Detailed description of the invention

In order to be more likely to be clearly understood the content of the utility model, below according to specific embodiment and combine attached Figure, is described in further detail the utility model, in which:

Fig. 1 is the structural schematic diagram of the utility model；

Fig. 2 is the schematic diagram of internal structure of the utility model.

Specific embodiment

(embodiment 1)

Fig. 1 and Fig. 2 shows a kind of specific embodiment of the utility model, and wherein Fig. 1 is the structure of the utility model Schematic diagram；Fig. 2 is the schematic diagram of internal structure of the utility model.

See Fig. 1 and Fig. 2, a kind of tooth ejector half lock structure, including jam plate 1, the lock tongue 2 being arranged on the jam plate 1 and sets The handle connection turntable 3 on the jam plate is set, in the present embodiment, lock tongue is two, and driving is further fixed on the jam plate Motor 4, the fixed conical gear 5 on the main shaft of the driving motor, tooth socket is on the inclined surface of conical gear, described Be fixed with retainer 6 on jam plate 1, be fixed with drive block 7 on the lock tongue 2, the retainer 6 and the drive block 7 it Between be provided with drive rod 8, threaded hole 9 is fixed on the drive block 7, one end of the drive rod 8 is fixed with external screw thread 10, Section is fixed with for I-shaped I-shaped drive block 11 and in the I-shaped drive block in the other end of the drive rod Gear boss 12 is uniformly fixed on one medial surface, the external screw thread of the drive rod is threaded in threaded hole, the circle Bevel gear is in the depressed area of I-shaped drive block and mutually ratcheting with gear double wedge, is fixed with drive in the bottom of the drive block Movable plate 13 is fixed with bar tooth socket 14 in the bottom surface of the driving plate, fixes on the disk side of handle connection turntable 3 with teeth Convex 15, the tooth is convex mutually ratcheting with the bar tooth socket.Using the above structure, make the control of handle connection turntable and driving motor Independently of each other, and the control to lock tongue may be implemented, and have the operation in driving motor while will drive handle connection turn Disk synchronizes rotation, completes unlock operation so as to handle connection turntable.

It is additionally provided with L shape latch 16 on the jam plate, lock groove 17 is fixed in the middle part of the side of the drive block, The handle connection turntable is in the turning of L shape latch, vertical column 18 is fixed on stating jam plate, on the lock groove Be provided with kidney slot 19, the vertical column is in the kidney slot, the handle connection turntable side wall on be fixed with to Belling block 20, the convex block that compresses are pressed on the inner wall of the L shape latch.Using this structure, driving driving motor When will drive handle connection turntable movement to realize the synchronization action of L shape latch complete locking or it is de- only.

It is fixed with arc groove 21 in the end face center of the driving plate, the drive rod is in the arc groove, The tooth convex is in the sector that central angle is an angle of 90 degrees.

It is additionally provided with lock pin 22 on the jam plate, is fixed with spring 23 between the tail portion and jam plate of the lock pin, It is provided with limit follow block 24 between the lock tongue and the lock pin, is fixed with retention bead in the side top of the limit follow block 25, it is fixed with limit slot 26 in the middle part of the lock tongue, the first strip groove 27 is provided in the retention bead, described It is provided with the second strip groove 28 on limit follow block, first strip groove is parallel with second strip groove, in the limit Tipper 29 is additionally provided on follow block, the extended line of first strip groove, tipper and the second strip groove is arranged at N shape, It is fixed on the lock tongue and compresses column 30, the first guide post 31 and the second guide post 32 are fixed on the jam plate, it is described to support Compression leg is in tipper, and second guide post and the first guide post are respectively in the second strip groove and the first strip groove, When the lock tongue stretches out jam plate, the top for compressing column and being in tipper, the retention bead plug-in card for limiting follow block at this time exists In the limit slot of lock pin, when bolt retraction, it is mobile in tipper to make to limit support block translation, from lock pin to compress column It limits in slot and is detached from.

The structure setting of the utility model is reasonable, and it is convenient to operate, and not only can carry out rotation control by driving motor Lock tongue, and turntable can be connected by handle and carry out lock tongue control, and handle connection turntable controls phase with driving motor Mutually independent, not only overall structure is simple, and controls reliable and stable, strong applicability and practicability is good.

Obviously, the above embodiments of the present invention is merely examples for clearly illustrating the present invention, and It is not limitations of the embodiments of the present invention.For those of ordinary skill in the art, in above description On the basis of can also make other variations or changes in different ways.There is no need and unable to give all embodiments Exhaustion.And the obvious changes or variations that these connotations for belonging to the utility model are extended out still fall within it is practical Novel protection scope.

Claims (4)

1. a kind of tooth ejector half lock structure, including jam plate, the lock tongue being arranged on the jam plate and it is arranged on the jam plate Handle connects turntable, it is characterised in that: it is further fixed on driving motor on the jam plate, it is solid on the main shaft of the driving motor Fixed conical gear, tooth socket are on the inclined surface of conical gear, retainer are fixed on the jam plate, on the lock tongue It is fixed with drive block, is provided with drive rod between the retainer and the drive block, is fixed with spiral shell on the drive block One end of pit, the drive rod is fixed with external screw thread, and being fixed with section in the other end of the drive rod is I-shaped work Font drive block and gear boss is uniformly fixed on a medial surface of the I-shaped drive block, the drive rod it is outer Screw thread is connected in threaded hole, the conical gear be in the depressed area of I-shaped drive block and with gear double wedge phase tooth It closes, is fixed with driving plate in the bottom of the drive block, bar tooth socket is fixed in the bottom surface of the driving plate, in the handle It connects and fixes with teeth convex on the disk side of turntable, the tooth is convex mutually ratcheting with the bar tooth socket.

2. tooth ejector half lock structure according to claim 1, it is characterised in that: be additionally provided with L shape lock on the jam plate Stops, is fixed with lock groove in the middle part of the side of the drive block, and the handle connection turntable is in the turning of L shape latch It is interior, it is fixed with vertical column on stating jam plate, kidney slot is provided on the lock groove, the vertical column is in the kidney slot It is interior, it is fixed on the side wall of handle connection turntable and compresses convex block, the convex block that compresses is pressed on the L shape latch On inner wall.

3. tooth ejector half lock structure according to claim 2, it is characterised in that: fixed in the end face center of the driving plate There is arc groove, the drive rod is in the arc groove, and the tooth convex is in the sector that central angle is an angle of 90 degrees.

4. tooth ejector half lock structure according to claim 3, it is characterised in that: it is additionally provided with lock pin on the jam plate, It is fixed with spring between the tail portion and jam plate of the lock pin, limit follow block is provided between the lock tongue and the lock pin, It is fixed with retention bead in the side top of the limit follow block, limit slot is fixed in the middle part of the lock tongue, described Be provided with the first strip groove in retention bead, be provided with the second strip groove on the limit follow block, first strip groove with Second strip groove is parallel, and tipper, first strip groove, tipper and are additionally provided on the limit follow block The extended line of two strip grooves is arranged at N shape, is fixed on the lock tongue and compresses column, the first guiding is fixed on the jam plate Column and the second guide post, the column that compresses are in tipper, and second guide post and the first guide post are respectively at second In strip groove and the first strip groove, when the lock tongue stretches out jam plate, the top for compressing column and being in tipper limits at this time The retention bead plug-in card of follow block is in the limit slot of lock pin, and when bolt retraction, it is mobile to make in tipper to compress column Support block translation is limited, is detached from out of lock pin limit slot.