CN220621460U - Mechanical key transmission structure of glass lock - Google Patents

Abstract

The utility model relates to the technical field of glass locks, and discloses a mechanical key transmission structure of a glass lock, which solves the problem that a lockset cannot be opened under the condition of no electricity of the existing fingerprint lock.

Description

Mechanical key transmission structure of glass lock

Technical Field

The utility model belongs to the technical field of glass locks, and particularly relates to a mechanical key transmission structure of a glass lock.

Background

Glass door lock is a house ornamentation material, just as the name implies is the lock that is used on glass door, along with intelligent fingerprint lock's application, also has intelligent fingerprint lock on the glass door.

The existing intelligent fingerprint lock is not provided with a mechanical key generally, and is unlocked only by means of fingerprint identification, namely, the fingerprint lock is unlocked by utilizing an electric transmission mechanism, but when a battery of the fingerprint lock is not powered, the lock cannot be powered, and at the moment, the lock cannot be opened, so that the glass lock mechanical key transmission structure is designed.

Disclosure of Invention

Aiming at the situation, in order to overcome the defects of the prior art, the utility model provides a mechanical key transmission structure of a glass lock, which effectively solves the problem that a lockset cannot be opened under the condition that the current fingerprint lock is not powered.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a glass lock mechanical key transmission structure, includes the big casing of front panel, the big casing of rear panel, the little casing of front panel and the little casing of rear panel, be connected through first curb plate between the big casing of front panel and the big casing of rear panel, be connected through the second curb plate between the little casing of front panel and the little casing of rear panel, the lock hook mouth has been seted up to the little casing lateral wall of rear panel, the lock core pole is installed to the inside one side of the big casing of front panel, lock core pole one end is connected with lock core gear, the big casing internally mounted of rear panel has drive unit, lock core gear and drive unit meshing transmission.

Preferably, the transmission unit is including installing in the inside slider track of back panel big casing, slider track upper end slip is equipped with the transmission slider, the slot has been seted up to transmission slider upper end, first tooth's socket has been seted up to transmission slider lower part one side, first tooth's socket one side is equipped with big and small gear spare, big and small gear spare is connected with the inside rotation of back panel big casing, big and small gear spare upper portion and first tooth's socket meshing, the slot top is equipped with U type frame, U type frame lower extreme one side is connected with the inserted block, the inserted block is located the slot, U type frame upper end one side is connected with the rack, the rack runs through the big casing of front panel and lock core gear engagement.

Preferably, the motor is installed to inside one side of the big casing of rear panel, and the motor output is connected with motor gear, and the big casing outer end one side of rear panel inlays and is equipped with the knob, and the axostylus axostyle section of knob extends to inside the big casing of rear panel, and the axostylus axostyle section outside of knob has cup jointed the transmission gear wheel, and transmission gear wheel and motor gear engagement, transmission gear wheel upper end are connected with the transmission pinion, and the transmission pinion upper end is connected with the arc, and the inside swing arm that is equipped with of arc, the swing arm is connected with the axostylus axostyle section of knob, and transmission pinion and the lower part meshing of big pinion spare.

Preferably, the large rear panel shell is internally and slidably connected with a latch hook transmission slide plate, one end of the latch hook transmission slide plate is provided with a toggle notch, one side end of the latch hook transmission slide plate is provided with a second tooth slot, one side of the large rear panel shell is rotatably connected with a latch hook through a pin shaft, the lower end of the latch hook is connected with a latch hook gear, and the latch hook gear is meshed with the second tooth slot.

Preferably, a through hole is formed in the side wall of the rear panel large shell corresponding to the lock hook.

Preferably, the large rear panel shell is internally connected with a guide plate, one end of the latch hook transmission slide plate is clamped with a slide groove, the slide groove is in sliding connection with the guide plate, one side of the large rear panel shell is provided with a limiting protrusion, and a limiting groove is formed in the position, corresponding to the limiting protrusion, of the latch hook transmission slide plate.

Compared with the prior art, the utility model has the beneficial effects that:

according to the fingerprint lock, the lock core rod is driven to rotate by the mechanical key, the lock core gear is combined with the rack, the insert block at the lower end of the U-shaped frame drives the transmission sliding block to move up and down, then the first tooth socket is meshed with the large and small gear pieces, the large and small gear pieces are meshed with the transmission small gear, the swing arm drives the lock hook to drive the sliding plate to move up and down, the second tooth socket is meshed with the lock hook gear, the lock hook is enabled to rotate to be opened or locked, and through the mechanical transmission structure, the fingerprint lock can be normally opened and closed under the condition of no electric power, and the fingerprint lock is not affected.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model.

In the drawings:

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic diagram of a latch hook opening structure of the present utility model;

FIG. 3 is a schematic view of the rear axle side structure of the present utility model;

FIG. 4 is an exploded view of the front and rear large housings of the present utility model;

FIG. 5 is a schematic view showing the internal structure of the large rear panel housing of the present utility model;

FIG. 6 is an exploded view of the transmission unit of the present utility model;

in the figure: 1. a front panel large housing; 2. a rear panel large housing; 3. a front panel small housing; 4. a rear panel small housing; 5. a first side plate; 6. a second side plate; 7. a locking hook opening; 8. a lock core rod; 9. a lock cylinder gear; 10. a transmission unit; 1001. a slider rail; 1002. a transmission slide block; 1003. a slot; 1004. a first tooth slot; 1005. a large and small gear member; 1006. a U-shaped frame; 1007. inserting blocks; 1008. a rack; 1009. a motor; 1010. a motor gear; 1011. a knob; 1012. a transmission gearwheel; 1013. a drive pinion; 1014. an arc-shaped plate; 1015. swing arms; 1016. a latch hook transmission slide plate; 1017. toggle the notch; 1018. a second tooth slot; 1019. a latch hook; 1020. a latch hook gear; 1021. a chute; 1022. a limit groove; 11. a through port; 12. a guide plate; 13. and a limit protrusion.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model; all other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the first embodiment, as shown in fig. 1 to 6, the utility model comprises a front panel large shell 1, a rear panel large shell 2, a front panel small shell 3 and a rear panel small shell 4, wherein the front panel large shell 1 is connected with the rear panel large shell 2 through a first side plate 5, the front panel small shell 3 is connected with the rear panel small shell 4 through a second side plate 6, a lock hook opening 7 is formed on the side wall of the rear panel small shell 4, a lock core rod 8 is arranged on one side inside the front panel large shell 1, one end of the lock core rod 8 is connected with a lock core gear 9, a transmission unit 10 is arranged inside the rear panel large shell 2, and the lock core gear 9 is meshed with the transmission unit 10 for transmission.

In the second embodiment, on the basis of the first embodiment, the transmission unit 10 includes a slider track 1001 installed inside the large rear panel housing 2, a transmission slider 1002 is slidably provided at an upper end of the slider track 1001, a slot 1003 is provided at an upper end of the transmission slider 1002, a first tooth slot 1004 is provided at a lower side of the transmission slider 1002, a large and small gear member 1005 is provided at a side of the first tooth slot 1004, the large and small gear member 1005 is rotationally connected with the inside of the large rear panel housing 2, an upper portion of the large and small gear member 1005 is meshed with the first tooth slot 1004, a U-shaped frame 1006 is provided above the slot 1003, an insert 1007 is connected at a lower end side of the U-shaped frame 1006, the insert 1007 is located in the slot 1003, a rack 1008 is connected at an upper end side of the U-shaped frame 1006, and the rack 1008 penetrates through the large front panel housing 1 to be meshed with the lock cylinder gear 9;

a motor 1009 is arranged on one side of the inside of the large rear panel shell 2, the output end of the motor 1009 is connected with a motor gear 1010, a knob 1011 is embedded on one side of the outer end of the large rear panel shell 2, a shaft rod section of the knob 1011 extends into the inside of the large rear panel shell 2, a transmission large gear 1012 is sleeved outside the shaft rod section of the knob 1011, the transmission large gear 1012 is meshed with the motor gear 1010, the upper end of the transmission large gear 1012 is connected with a transmission small gear 1013, the upper end of the transmission small gear 1013 is connected with an arc-shaped plate 1014, a swing arm 1015 is arranged in the arc-shaped plate 1014, the swing arm 1015 is connected with the shaft rod section of the knob 1011, and the transmission small gear 1013 is meshed with the lower part of a large gear piece 1005;

the inside of the large rear panel shell 2 is slidably connected with a latch hook transmission slide plate 1016, one end of the latch hook transmission slide plate 1016 is provided with a toggle slot 1017, one side end of the latch hook transmission slide plate 1016 is provided with a second tooth slot 1018, one side inside the large rear panel shell 2 is rotatably connected with a latch hook 1019 through a pin shaft, the lower end of the latch hook 1019 is connected with a latch hook gear 1020, and the latch hook gear 1020 is meshed with the second tooth slot 1018;

the side wall of the large rear panel shell 2 is provided with a through hole 11 corresponding to the lock hook 1019, the inside of the large rear panel shell 2 is connected with a guide plate 12, one end of a lock hook transmission sliding plate 1016 is provided with a sliding groove 1021 in a clamping mode, the sliding groove 1021 is in sliding connection with the guide plate 12, one side of the inside of the large rear panel shell 2 is provided with a limiting protrusion 13, and the lock hook transmission sliding plate 1016 is provided with a limiting groove 1022 corresponding to the limiting protrusion 13.

Working principle: when in use, the mechanical key is inserted into the lock cylinder rod 8 for rotary unlocking, the lock cylinder rod 8 drives the lock cylinder gear 9 to be meshed with the rack 1008 at the upper end of the U-shaped frame 1006, the U-shaped frame 1006 drives the plug 1007 to move, the plug 1007 is positioned in the slot 1003 at the upper end of the driving slide 1002, the driving slide 1002 slides up and down along the slide track 1001 along with the driving of the plug 1007, the slide track 1001 plays a role in guiding the driving slide 1002 in sliding, under the action of the first tooth groove 1004 at the side wall of the driving slide 1002, the first tooth groove 1004 is meshed with the upper part of the large and small gear 1005, the large and small gear 1005 is meshed with the driving pinion 1013, the driving pinion 1013 rotates, the arc 1014 drives the swing arm 1015 to rotate, the swing arm 1015 swings, the swing arm 1015 pushes the inner wall of the toggle slot 1017 on the latch hook transmission slide 1016, so that the latch hook transmission slide 1016 moves up and down, the guide plate 12 is in sliding fit with the sliding groove 1021, and the limit protrusion 13 is matched with the limit groove 1022, so that the latch hook transmission slide 1016 keeps stable in transmission, along with the up and down sliding of the latch hook transmission slide 1016, the second tooth slot 1018 at the side end of the latch hook transmission slide 1016 is meshed with the latch hook gear 1020, and the latch hook gear 1020 drives the latch hook 1019 to rotate around a pin shaft connected with the latch hook gear 1020, so that the latch hook 1019 can rotate inwards to be recycled into the rear panel large shell 2, or rotate outwards to extend out of the rear panel large shell 2 to penetrate through the latch hook opening 7 on the rear panel small shell 4, so that locking is performed.

Claims (6)

1. The utility model provides a glass lock mechanical key transmission structure, includes big casing of front panel (1), big casing of rear panel (2), little casing of front panel (3) and little casing of rear panel (4), its characterized in that: the novel lock is characterized in that the large front panel shell (1) is connected with the large rear panel shell (2) through a first side plate (5), the small front panel shell (3) is connected with the small rear panel shell (4) through a second side plate (6), a lock hook opening (7) is formed in the side wall of the small rear panel shell (4), a lock core rod (8) is arranged on one side inside the large front panel shell (1), one end of the lock core rod (8) is connected with a lock core gear (9), a transmission unit (10) is arranged inside the large rear panel shell (2), and the lock core gear (9) is in meshed transmission with the transmission unit (10).

2. The glass lock mechanical key transmission structure of claim 1, wherein: the transmission unit (10) comprises a sliding block track (1001) arranged in a rear panel large shell (2), a transmission sliding block (1002) is arranged at the upper end of the sliding block track (1001) in a sliding mode, a slot (1003) is formed in the upper end of the transmission sliding block (1002), a first tooth groove (1004) is formed in one side of the lower portion of the transmission sliding block (1002), a large and small gear piece (1005) is arranged on one side of the first tooth groove (1004), the large and small gear piece (1005) is connected with the rear panel large shell (2) in a rotating mode, the upper portion of the large and small gear piece (1005) is meshed with the first tooth groove (1004), a U-shaped frame (1006) is arranged above the slot (1003), an inserting block (1007) is connected to one side of the lower end of the U-shaped frame (1007), a rack (1008) is connected to one side of the upper end of the U-shaped frame (1006), and the rack (1008) penetrates through the front panel large shell (1) to be meshed with a lock cylinder gear (9).

3. The glass lock mechanical key transmission structure of claim 1, wherein: the motor (1009) is installed on one side inside the large rear panel shell (2), the motor (1009) output end is connected with a motor gear (1010), a knob (1011) is embedded on one side of the outer end of the large rear panel shell (2), a shaft rod section of the knob (1011) extends to the inside of the large rear panel shell (2), a transmission gear wheel (1012) is sleeved outside the shaft rod section of the knob (1011), the transmission gear wheel (1012) is meshed with the motor gear (1010), a transmission pinion (1013) is connected with the upper end of the transmission gear wheel (1012), the upper end of the transmission pinion (1013) is connected with an arc plate (1014), a swing arm (1015) is arranged inside the arc plate (1014), the swing arm (1015) is connected with the shaft rod section of the knob (1011), and the transmission pinion (1013) is meshed with the lower part of a large pinion part (1005).

4. The glass lock mechanical key transmission structure of claim 1, wherein: the large back panel shell (2) is internally connected with a lock hook transmission sliding plate (1016) in a sliding manner, one end of the lock hook transmission sliding plate (1016) is provided with a poking notch (1017), one side end of the lock hook transmission sliding plate (1016) is provided with a second tooth groove (1018), one side of the large back panel shell (2) is rotationally connected with a lock hook (1019) through a pin shaft, the lower end of the lock hook (1019) is connected with a lock hook gear (1020), and the lock hook gear (1020) is meshed with the second tooth groove (1018).

5. The glass lock mechanical key transmission structure of claim 1, wherein: a through hole (11) is formed in the side wall of the large rear panel shell (2) corresponding to the lock hook (1019).

6. The glass lock mechanical key transmission structure of claim 1, wherein: the large rear panel shell (2) is internally connected with a guide plate (12), one end of the latch hook transmission slide plate (1016) is clamped with a slide groove (1021), the slide groove (1021) is in sliding connection with the guide plate (12), one side of the large rear panel shell (2) is internally provided with a limit protrusion (13), and a limit groove (1022) is formed in the latch hook transmission slide plate (1016) corresponding to the limit protrusion (13).