Motor-driven portable separated lock cylinder

Abstract

The utility model provides a motor-driven portable separated lock cylinder, which relates to the technical field of lock cylinders and comprises a lock cylinder, a shell is arranged on one side of the lock cylinder, a fixing cover is mounted on one side of the shell, a fixing frame is mounted on one side of the fixing cover, and an output transmission shaft connected with the lock cylinder is rotatably connected to the center of the fixing cover through a rotating shaft. The driving assembly is arranged between the lock cylinder and the shell and comprises a reduction gear set, a power motor and a battery pack; and the unlocking assembly is arranged on the output transmission shaft and comprises a clamping block, an unlocking knob and a clamping groove. Through the arrangement of the driving assembly, the motor is adopted for driving, the reduction gear set is connected with the output transmission shaft, the output transmission shaft is driven to drive the lock cylinder to rotate for automatic unlocking, and through the arrangement of the unlocking assembly, manual unlocking can still be achieved under the condition that an electronic part loses efficacy.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of lock cylinder, concretely is portable separation type lock cylinder of motor drive. BACKGROUND

[0002] The electronic lock cylinder lock is a lock that is controlled by electronic technology, which controls the working state of the lock cylinder through electronic signals to realize the functions of unlocking and locking. Compared with traditional mechanical locks, the electronic lock cylinder lock has significant advantages in safety, convenience and intelligence.

[0003] The existing electronic lock cylinder lock adopts a built-in clutch structure, for example, the electronic lock cylinder lock disclosed in the patent with the patent publication number CN118517197A adopts a motor clutch structure, and the handle can be rotated to open the door only after the clutch part and the copper core part establish a transmission relationship, and there is no emergency opening mode after the electronic part fails, which may cause safety problems. At the same time, the handle cannot be rotated to open the door after the clutch and the copper core are connected, and manual unlocking is still required after unlocking. UTILITY MODEL CONTENTS

[0004] The utility model aims at solving the shortcomings in the background art, and provides a motor-driven portable separation type lock cylinder. By setting a drive assembly, a motor is used for driving, a reduction gear set is connected with an output transmission shaft, the output transmission shaft is driven to rotate the lock cylinder for automatic opening, and by setting an unlocking assembly, manual unlocking can still be realized in the case of electronic part failure.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme, a motor-driven portable separation type lock cylinder, comprising:

[0006] A lock cylinder is provided with a shell on one side, a fixed cover is installed on one side of the shell, a fixed frame is installed on one side of the fixed cover, and an output transmission shaft connected with the lock cylinder is rotatably connected with the fixed cover at the center;

[0007] A drive assembly is arranged between the lock cylinder and the shell, and the drive assembly comprises a reduction gear set, a power motor and a battery pack; and

[0008] An unlocking assembly is arranged on the output transmission shaft, and the unlocking assembly comprises a clamping block, an unlocking knob and a clamping groove.

[0009] Further, a connecting plate is provided on one side of the lock cylinder, three fixing holes and a connecting hole are formed in the connecting plate, and the three fixing holes and the connecting hole are uniformly distributed in a circular array, three through holes corresponding to the fixing holes are formed on one side of the shell, and a connecting hole corresponding to the connecting hole is formed on one side of the shell.

[0010] Further, the fixed hole is internally threadedly connected with a fixing screw, one end of the fixing screw is threadedly connected with the through hole, one side of the lock cylinder is provided with a threaded hole, the connecting hole is internally threadedly connected with a connecting screw, and one end of the connecting screw is threadedly connected with the threaded hole.

[0011] Further, the inside of the shell is provided with a reduction gear set, the reduction gear set is composed of four connecting rods, four pinions and four gear wheels, one side of the fixed cover is rotationally connected with the four connecting rods, the outer side of the connecting rod is connected with a pinion, one side of the pinion is connected with a gear wheel, the outer side of the output transmission shaft is connected with a rotating wheel, and the rotating wheel is meshedly connected with one of the pinions.

[0012] Further, one side of the fixed cover is provided with a power motor, one side of the power motor is drivingly connected with a driving wheel, and the driving wheel is meshedly connected with one of the gear wheels, and the pinion on the connecting rod is meshedly connected with the gear wheel on the other connecting rod.

[0013] Further, two battery grooves and an equipment groove are formed in the fixed frame, the power motor is located in the equipment groove, battery packs are mounted in the two battery grooves, an electronic control board is mounted on the top of the fixed frame, and an interface is mounted on the top of the electronic control board.

[0014] Further, one side of the fixed frame is provided with an unlocking knob, the inside of the unlocking knob is connected with an unlocking rod, a clamping groove is formed in the unlocking rod, one end of the output transmission shaft is connected with a clamping block, and the clamping block penetrates through the clamping groove.

[0015] The utility model provides a portable separation type lock cylinder driven by motor, which has the following advantages:

[0016] The utility model has the advantages that the mechanism for unlocking by rotating the motor is adopted, the motor is driven, the reduction gear set is connected with the output transmission shaft, the output transmission shaft is driven to rotate to automatically open the lock cylinder, and the unlocking assembly is arranged, so that the lock cylinder can be manually unlocked when the electronic part fails. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a whole structure schematic view of the utility model.

[0018] Figure 2 It is a fixed cover structure schematic view of the utility model.

[0019] Figure 3 It is another angle schematic view of the fixed cover structure of the utility model.

[0020] Figure 4 It is the overall structure of the utility model.

[0021] Figure 5 It is the overall structure side view of the utility model.

[0022] Figure 6 It is the reduction gear group structure schematic view of the utility model.

[0023] Figure 7 It is the card block structure schematic view of the utility model.

[0024] Figure 8 It is the utility model's explosion view.

[0025] Figure 9 It is the thread hole structure schematic view of the utility model.

[0026] Figures 1-9 Middle: 1, lock cylinder;101, thread hole;2, connecting plate;201, fixed hole;202, connecting hole;3, fixed screw;4, connecting screw;5, shell;6, reduction gear group;7, fixed cover;701, connecting rod;702, pinion;703, gear wheel;8, output transmission shaft;801, card block;802, rotating wheel;9, power motor;901, driving wheel;10, fixed frame;11, battery pack;12, electronic control board;121, interface;13, unlocking knob;131, card slot. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0028] The following disclosure provides many different embodiments or examples for implementing different structures of the present application. In order to simplify the disclosure of the present application, the components and settings of specific examples are described below. Of course, they are only examples, and the purpose is not to limit the present application. In addition, the present application can repeatedly refer to numbers and / or letters in different examples. Such repetition is for the purpose of simplification and clarity, and in itself does not indicate the relationship between the various embodiments and / or settings discussed. In addition, the present application provides various specific examples of processes and materials, but those skilled in the art can realize the application of other processes and / or the use of other materials.

[0029] The embodiment of the present application provides a motor-driven portable separated lock cylinder, and the motor-driven portable separated lock cylinder is described in detail below. It should be noted that the description order of the following embodiments is not regarded as the limitation of the preferred order of the embodiments.

[0030] The present application is described in detail below in combination with the drawings and specific embodiments.

[0031] Embodiment one

[0032] Please refer to Figures 1-9 The embodiment provides a motor-driven portable separated lock cylinder, which comprises a lock cylinder 1, a shell 5 arranged on one side of the lock cylinder 1, a fixed cover 7 arranged on one side of the shell 5, a fixed frame 10 arranged on one side of the fixed cover 7, an output transmission shaft 8 connected with the lock cylinder 1 and rotatably connected with the fixed cover 7 at the center of the fixed cover 7, a driving assembly arranged between the lock cylinder 1 and the shell 5, the driving assembly comprising a speed reduction gear set 6, a power motor 9 and a battery set, and a lock opening assembly arranged on the output transmission shaft 8, the lock opening assembly comprising a clamping block 801, a lock opening knob 13 and a clamping groove 131.

[0033] The mechanism of rotating the lock opening knob 13 by the motor, the motor driving, the speed reduction gear set 6 and the output transmission shaft 8, the output transmission shaft 8 driving the lock cylinder 1 to rotate and automatically opening, the lock opening assembly arranged in the case of failure of the electronic part, the output transmission shaft 8 being manually rotated to open the lock, the output transmission shaft 8 being lengthened, the output transmission shaft 8 being connected with the lock opening knob 13, and the output transmission shaft 8 being rotated to open the lock when the lock opening knob 13 is rotated.

[0034] Embodiment two

[0035] On the basis of the embodiment one, the lock cylinder 1 is provided with a connecting plate 2, three fixing holes 201 and a connecting hole 202 are arranged on the connecting plate 2 and are uniformly distributed in a circular array, three through holes corresponding to the fixing holes 201 are arranged on one side of the shell 5, a hole corresponding to the connecting hole 202 is arranged on one side of the shell 5, a fixing screw 3 is threadedly connected in the fixing hole 201, one end of the fixing screw 3 is threadedly connected with the through hole, a threaded hole 101 is arranged on one side of the lock cylinder 1, and a connecting screw 4 is threadedly connected in the connecting hole 202 and one end of the connecting screw 4 is threadedly connected with the threaded hole 101.

[0036] When the lock cylinder 1 is installed, the connecting plate 2 is arranged on one side of the shell 5 and the fixing holes 201 are aligned with the through holes, then the three fixing screws 3 are screwed into the fixing holes 201 and the through holes respectively, so that the connecting plate 2 is connected with the shell 5, and then the connecting screw 4 is screwed into the connecting hole 202 and the threaded hole 101, so that the lock cylinder 1 is fixed with the connecting plate 2.

[0037] Further, the inside of the shell 5 is provided with a reduction gear set 6, the reduction gear set 6 is composed of four connecting rods 701, four pinions 702 and four gear wheels 703, one side of the fixed cover 7 is rotatably connected with the four connecting rods 701, the outer side of the connecting rod 701 is connected with the pinion 702, one side of the pinion 702 is connected with the gear wheel 703, the outer side of the output transmission shaft 8 is connected with the rotating wheel 802, the rotating wheel 802 is meshed with one of the pinions 702, one side of the fixed cover 7 is provided with the power motor 9, one side of the power motor 9 is drivingly connected with the driving wheel 901, and the driving wheel 901 is meshed with one of the gear wheels 703, the pinion 702 on the connecting rod 701 is meshed with the gear wheel 703 on the other connecting rod 701.

[0038] Then, when it is needed to control the lock cylinder to be closed, the power motor 9 can be used to drive the driving wheel 901 to rotate, so that the driving wheel 901 drives one of the gear wheels 703 to rotate, so that the gear wheel 703 drives the pinion 702 to rotate through the connecting rod 701, and the pinion 702 is meshed with the gear wheel 703 on the other connecting rod 701, so that the driving wheel 901 drives the rotating wheel 802 to rotate through the transmission of the plurality of gear wheels 703 and pinions 702, and then drives the output transmission shaft 8 to rotate, so as to drive the lock cylinder 1 to rotate, and realize the opening and closing of the lock.

[0039] Among them, the fixed frame 10 is provided with two battery grooves and an equipment groove, and the power motor 9 is located in the equipment groove, and the two battery grooves are provided with battery packs 11, and the top of the fixed frame 10 is provided with an electronic control board 12, and the top of the electronic control board 12 is provided with an interface 121.

[0040] The electronic control board 12 can control the opening and closing of the power motor 9, and the plurality of battery packs 11 can provide stable power supply for the electronic control board 12 and the power motor 9.

[0041] Example three

[0042] On the basis of example one and example two, the fixed frame 10 is provided with a unlocking knob 13 on one side, the unlocking knob 13 is internally connected with an unlocking rod, the unlocking rod is provided with a clamping groove 131, one end of the output transmission shaft 8 is connected with a clamping block 801, and the clamping block 801 penetrates through the clamping groove 131, and the clamping block 801 and the clamping groove 131 are both provided in square structure.

[0043] Then when the battery pack 11 is out of power or the power motor 9 has an abnormal failure, the unlocking knob 13 can be rotated to drive the clamping block 801 to rotate through the clamping groove 131, so that the clamping block 801 drives the output transmission shaft 8 to rotate, and then drives the lock cylinder 1 to rotate, and realizes the manual opening and closing of the lock.

[0044] In the above embodiments, the description of each embodiment has its own focus, and the parts not described in detail in a certain embodiment can be referred to the relevant description of other embodiments.

[0045] The motor-driven portable separated lock cylinder provided by the embodiments of the present application is described in detail above, and the principles and implementation manners of the present application are described by applying specific examples in this paper. The above embodiment descriptions are only used to help understand the technical solutions and core ideas of the present application. Those skilled in the art should understand that the technical solutions recorded in the foregoing embodiments can still be modified, or some technical features can be replaced equivalently. These modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present application.

Claims

1. A portable, detachable lock cylinder driven by a motor, characterized in that, include: A lock cylinder (1) is provided with a housing (5) on one side, a fixing cover (7) is installed on one side of the housing (5), a fixing bracket (10) is installed on one side of the fixing cover (7), and an output transmission shaft (8) connected to the lock cylinder (1) is rotatably connected to the center of the fixing cover (7) via a rotating shaft. A drive assembly disposed between the lock cylinder (1) and the outer shell (5), the drive assembly comprising: a reduction gear set (6), a power motor (9), and a battery pack; and An unlocking assembly is provided on the output drive shaft (8), the unlocking assembly including: a locking block (801), an unlocking knob (13) and a locking slot (131).

2. The motor-driven portable detachable lock cylinder according to claim 1, characterized in that, The lock cylinder (1) has a connecting plate (2) on one side. The connecting plate (2) has three fixing holes (201) and one connecting hole (202). The three fixing holes (201) and one connecting hole (202) are evenly distributed in a circumferential array. The outer shell (5) has three through holes corresponding to the fixing holes (201) on one side. The outer shell (5) has an opening corresponding to the connecting hole (202) on one side.

3. The motor-driven portable detachable lock cylinder according to claim 2, characterized in that, A fixing screw (3) is threaded into the fixing hole (201), and one end of the fixing screw (3) is threaded into the through hole. A threaded hole (101) is provided on one side of the lock cylinder (1). A connecting screw (4) is threaded into the connecting hole (202), and one end of the connecting screw (4) is threaded into the threaded hole (101).

4. The motor-driven portable detachable lock cylinder according to claim 1, characterized in that, The housing (5) is equipped with a reduction gear set (6), which consists of four connecting rods (701), four small gears (702) and four large gears (703). The fixed cover (7) is rotatably connected to one side of the four connecting rods (701). The small gears (702) are connected to the outside of the connecting rods (701). The large gears (703) are connected to the side of the small gears (702). The output drive shaft (8) is connected to the outside of the rotating wheel (802). The rotating wheel (802) meshes with one of the small gears (702).

5. The motor-driven portable detachable lock cylinder according to claim 4, characterized in that, A power motor (9) is installed on one side of the fixed cover (7). The power motor (9) drives and connects to the drive wheel (901) on one side. The drive wheel (901) meshes with one of the large gears (703). The small gear (702) on the connecting rod (701) meshes with the large gear (703) on the other connecting rod (701).

6. The motor-driven portable detachable lock cylinder according to claim 5, characterized in that, The mounting bracket (10) has two battery slots and one equipment slot, and the power motor (9) is located in the equipment slot. Battery packs (11) are installed in both battery slots. An electronic control board (12) is installed on the top of the mounting bracket (10), and an interface (121) is installed on the top of the electronic control board (12).

7. The motor-driven portable detachable lock cylinder according to claim 1, characterized in that, The fixing frame (10) is provided with an unlocking knob (13) on one side. An unlocking rod is connected inside the unlocking knob (13). A slot (131) is provided on the unlocking rod. A block (801) is connected to one end of the output drive shaft (8), and the block (801) passes through the slot (131).

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