CN217712094U - Handle lock of glass door - Google Patents

Abstract

The utility model discloses a glass door handle lock, including outer handle mechanism, interior handle mechanism and transmission shaft subassembly, outer handle mechanism includes outer handle, outer installed part, outer rotation piece and outer unlocking piece, outer unlocking piece corresponds first steel ball and is equipped with the first promotion concave part that is the arcuation, and interior handle mechanism includes interior handle, interior installed part, interior rotation piece and interior unlocking piece, interior unlocking piece corresponds the second steel ball and is the slope and is equipped with second promotion concave part, and the transmission shaft subassembly includes transmission shaft, first unlocking axle and second unlocking axle, the outer unlocking piece of fixed connection, interior unlocking piece of transmission shaft both ends difference, first unlocking axle is fixed to be pegged graft on outer rotation piece, and second unlocking axle is fixed to be pegged graft on rotating including, the spring part is again, convenient to use, security performance are good, stability is good, the difficult advantages such as trouble, long service life that appear.

Description

Handle lock of glass door

Technical Field

The utility model relates to a tool to lock technical field especially relates to a glass door handle lock.

Background

At present, the two-sided handle lock on the market is mostly including interior handle, outer handle, lock box, square shaft, the square shaft is worn to put on the lock box, be equipped with the lock core on the outer handle, this lock core can drive the square shaft and rotate, and is equipped with the button of locking on the interior handle, and this interior handle is connected with the square shaft. When the double-sided handle lock with the structure is locked, the outer handle is limited to rotate by pressing the locking button in the inner handle, so that when the lock is unlocked outside a door, the lock cylinder is operated by the key to rotate the square shaft to drive the retraction mechanism in the lock box to retract the lock tongue of the lock box.

The unlocking of the existing inner handle is realized by a spring, the spring is easy to have mechanical fatigue, the use of the double-sided handle lock can be influenced, the double-sided handle lock is easy to break down, and the service life of the double-sided handle lock is shortened.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a glass door handle lock has solved the problem that proposes among the above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme: a glass door handle lock, which comprises an outer handle mechanism, an inner handle mechanism and a transmission shaft assembly,

the outer handle mechanism comprises an outer handle, an outer mounting part, an outer rotating part and an outer unlocking part, the outer handle drives the outer rotating part to rotate in the outer mounting part, a first through hole penetrates through the wall surface of the outer rotating part, a first steel ball is arranged outside the first through hole, an arc-shaped first limiting groove is formed in the outer wall surface of the outer mounting part corresponding to the first through hole, the outer unlocking part is inserted outside the outer rotating part in a sliding mode, and a first arc-shaped pushing concave part is formed in the outer unlocking part corresponding to the first steel ball;

the inner handle mechanism comprises an inner handle, an inner mounting piece, an inner rotating piece and an inner unlocking piece, the inner handle drives the inner rotating piece to rotate in the inner mounting piece, a second through hole transversely penetrates through the inner rotating piece, a second steel ball is arranged in the second through hole, an arc-shaped second limiting groove is formed in the inner wall surface of the inner mounting piece corresponding to the second through hole, the inner unlocking piece is inserted in the inner rotating piece in a sliding mode, and a second pushing concave part is obliquely arranged on the inner unlocking piece corresponding to the second steel ball;

the transmission shaft assembly comprises a transmission shaft, a first unlocking shaft and a second unlocking shaft, wherein two ends of the transmission shaft are respectively and fixedly connected with an outer unlocking piece and an inner unlocking piece, the first unlocking shaft is fixedly inserted on the outer rotating piece, and the second unlocking shaft is fixedly inserted on the inner rotating piece;

preferably, still include outer door plant and interior door plant, all be provided with anti-falling mechanism between interior door plant and the interior rotation piece, anti-falling mechanism includes third steel ball, first spring and kicking piece, first spring both ends lean on with third steel ball, kicking piece respectively, the interior rotation piece corresponds the anti-falling groove has been seted up to the third steel ball, kicking piece demountable installation is in on the interior door plant.

Preferably, the handle further comprises an unlocking assembly, the unlocking assembly comprises a button sleeve, an unlocking button, a fourth steel ball and a second spring, the button sleeve is inserted and fixed in the inner handle, the unlocking button is inserted and connected in the button sleeve in a sliding mode, a containing through hole transversely penetrates through the unlocking button, the second spring is arranged in the containing through hole, the fourth steel ball abuts against the two ends of the second spring, and 2 adjacent locating grooves are formed in the inner wall surface of the button sleeve corresponding to the fourth steel ball.

Preferably, outer handle realizes the elasticity return through the interior torsional spring of outer rotation piece, interior handle realizes the elasticity return through the interior torsional spring that rotates.

Preferably, the door lock further comprises a lock cylinder, and the first unlocking shaft and the second unlocking shaft are in transmission connection with the lock cylinder to realize unlocking and opening the door in the door.

Compared with the prior art, the beneficial effects of the utility model are that: the novel locking device has the advantages of simple structure, scientific design, no need of spring parts, realization of locking and unlocking, convenience in use, good safety performance, good stability, difficulty in failure, long service life and the like.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic sectional view of the present invention.

Fig. 3 is a partially enlarged view of a portion a in fig. 2.

Fig. 4 is a partially enlarged view of fig. 2 at B.

Fig. 5 is a schematic structural view of the outer mounting member or the inner mounting member of the present invention.

Fig. 6 is a schematic structural view of the external unlocking member of the present invention.

Fig. 7 is a schematic structural view of the inner unlocking member of the present invention.

Fig. 8 is a schematic structural view of the middle anti-falling mechanism of the present invention.

Fig. 9 is a schematic structural diagram of the middle unlocking assembly of the present invention.

In the figure: the handle comprises an outer handle 11, an outer mounting piece 12, a first limiting groove 120, an outer rotating piece 13, a first through hole 130, an outer unlocking piece 14, a first pushing concave part 140, a first steel ball 15, an outer door plate 16, an inner handle 21, an inner mounting piece 22, a second limiting groove 220, a inner rotating piece 23, a second through hole 230, an inner unlocking piece 24, a second pushing concave part 240, a second steel ball 25, an inner door plate 26, a transmission shaft 31, a first unlocking shaft 32, a second unlocking shaft 33, a third steel ball 41, a first spring 42, a top piece 43, a button sleeve 51, a positioning groove 510, an unlocking button 52, an accommodating through hole 520, a fourth steel ball 53, a second spring 54 and a lock cylinder 6.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Referring to fig. 1-9, a glass door handle lock includes an outer handle mechanism, an inner handle mechanism and a transmission shaft assembly,

the outer handle mechanism comprises an outer handle 11, an outer mounting part 12, an outer rotating part 13 and an outer unlocking part 14, wherein the outer handle 11 drives the outer rotating part 13 to rotate in the outer mounting part 12, a first through hole 130 penetrates through the wall surface of the outer rotating part 13, a first steel ball 15 is arranged outside the first through hole 130, an arc-shaped first limiting groove 120 is formed in the outer wall surface of the outer mounting part 12 corresponding to the first through hole 130, the outer unlocking part 14 is inserted outside the outer rotating part 13 in a sliding mode, and the outer unlocking part 14 is provided with an arc-shaped first pushing concave part 140 corresponding to the first steel ball 15;

the inner handle mechanism comprises an inner handle 21, an inner mounting part 22, a rotating part 23 and an inner unlocking part 24, the inner handle 21 drives the inner rotating part 23 to rotate in the inner mounting part 22, the inner rotating part 23 transversely penetrates through a second through hole 230, a second steel ball 25 is arranged in the second through hole 230, an arc-shaped second limiting groove 220 is formed in the inner wall surface of the inner mounting part 22 corresponding to the second through hole 230, the inner unlocking part 24 is inserted into the inner rotating part 23 in a sliding mode, and a second pushing concave part 240 is obliquely arranged on the inner unlocking part 24 corresponding to the second steel ball 25;

the transmission shaft assembly comprises a transmission shaft 31, a first unlocking shaft 32 and a second unlocking shaft 33, two ends of the transmission shaft 31 are respectively and fixedly connected with the outer unlocking part 14 and the inner unlocking part 24, the first unlocking shaft 32 is fixedly inserted on the outer rotating part 13, and the second unlocking shaft 33 is fixedly inserted on the inner rotating part 23;

in this embodiment, refer to fig. 8, still include outer door plant 16 and interior door plant 26, all be provided with anti-falling mechanism between interior door plant 26 and the interior rotating part 23, anti-falling mechanism includes third steel ball 41, first spring 42 and head part 43, first spring 42 both ends support with third steel ball 41, head part 43 respectively and lean on, interior rotating part 23 corresponds the anti-falling groove has been seted up to third steel ball 41, head part 43 demountable installation is in on the interior door plant 26.

In this embodiment, refer to fig. 9, still include the unblock subassembly, the unblock subassembly includes button cover 51, unblock button 52, fourth steel ball 53 and second spring 54, button cover 51 is pegged graft fixedly in interior handle 21, and unblock button 52 slides and pegs graft in button cover 51, and unblock button 52 is transversely to have run through and has the holding through-hole 520, second spring 54 sets up in the holding through-hole 520, and second spring 54 both ends butt joint has fourth steel ball 53, the internal wall of button cover 51 corresponds fourth steel ball 53 and is equipped with 2 adjacent constant head tanks 510.

In this embodiment, outer handle 11 realizes the elasticity return through the torsional spring in the outer rotation piece 13, interior handle 21 realizes the elasticity return through the torsional spring in the interior rotation piece 23.

In this embodiment, the door lock further comprises a lock cylinder 6, and the first unlocking shaft 32 and the second unlocking shaft 33 are in transmission connection with the lock cylinder 6 to unlock the door inside the door.

The utility model has the advantages that: the novel locking device has the advantages of simple structure, scientific design, no need of spring parts, realization of locking and unlocking, convenience in use, good safety performance, good stability, difficulty in failure, long service life and the like.

The above-mentioned embodiment is the preferred embodiment of the present invention, all with the similar structure of the present invention and the equivalent changes made all should belong to the protection category of the present invention.

Claims (5)

1. The utility model provides a glass door handle lock which characterized in that: comprises an outer handle mechanism, an inner handle mechanism and a transmission shaft component,

the outer handle mechanism comprises an outer handle (11), an outer mounting piece (12), an outer rotating piece (13) and an outer unlocking piece (14), the outer handle (11) drives the outer rotating piece (13) to rotate in the outer mounting piece (12), a first through hole (130) penetrates through the wall surface of the outer rotating piece (13), a first steel ball (15) is arranged outside the first through hole (130), a first limiting groove (120) in an arc shape is formed in the outer wall surface of the outer mounting piece (12) corresponding to the first through hole (130), the outer unlocking piece (14) is inserted outside the outer rotating piece (13) in a sliding mode, and a first pushing concave part (140) in an arc shape is formed in the outer unlocking piece (14) corresponding to the first steel ball (15);

the inner handle mechanism comprises an inner handle (21), an inner mounting piece (22), a rotating piece (23) and an inner unlocking piece (24), the inner handle (21) drives the inner rotating piece (23) to rotate in the inner mounting piece (22), the inner rotating piece (23) transversely penetrates through a second through hole (230), a second steel ball (25) is arranged in the second through hole (230), a second limiting groove (220) in an arc shape is formed in the inner wall surface of the inner mounting piece (22) corresponding to the second through hole (230), the inner unlocking piece (24) is inserted into the inner rotating piece (23) in a sliding mode, and a second pushing concave part (240) is obliquely arranged on the inner unlocking piece (24) corresponding to the second steel ball (25);

the transmission shaft assembly comprises a transmission shaft (31), a first unlocking shaft (32) and a second unlocking shaft (33), wherein the two ends of the transmission shaft (31) are respectively fixedly connected with an outer unlocking piece (14) and an inner unlocking piece (24), the first unlocking shaft (32) is fixedly connected with an outer rotating piece (13), and the second unlocking shaft (33) is fixedly connected with an inner rotating piece (23).

2. A glass door handle lock as claimed in claim 1, wherein: still include outer door plant (16) and interior door plant (26), all be provided with between interior door plant (26) and the interior rotation piece (23) and prevent weighing down the mechanism, prevent weighing down the mechanism and include third steel ball (41), first spring (42) and ejecting (43), first spring (42) both ends lean on with third steel ball (41), ejecting (43) respectively, interior rotation piece (23) correspond prevent weighing down the groove has been seted up in third steel ball (41), ejecting (43) demountable installation be in on interior door plant (26).

3. A glass door handle lock as claimed in claim 1, wherein: the novel handle unlocking device is characterized by further comprising an unlocking assembly, wherein the unlocking assembly comprises a button sleeve (51), an unlocking button (52), a fourth steel ball (53) and a second spring (54), the button sleeve (51) is fixedly connected into the inner handle (21) in an inserting mode, the unlocking button (52) is connected into the button sleeve (51) in a sliding inserting mode, an accommodating through hole (520) transversely penetrates through the unlocking button (52), the second spring (54) is arranged in the accommodating through hole (520), the fourth steel ball (53) abuts against the two ends of the second spring (54), and 2 adjacent positioning grooves (510) are formed in the inner wall surface of the button sleeve (51) corresponding to the fourth steel ball (53).

4. A glass door handle lock as claimed in claim 1, wherein: outer handle (11) realize the elasticity return through the torsional spring in the outer rotation piece (13), interior handle (21) realize the elasticity return through the torsional spring in the interior rotation piece (23).

5. A glass door handle lock as claimed in claim 1, wherein: the door lock further comprises a lock cylinder (6), and the first unlocking shaft (32) and the second unlocking shaft (33) are in transmission connection with the lock cylinder (6) to realize unlocking and opening the door in the door.

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