CN213838074U - Combined lock cylinder - Google Patents

Abstract

The utility model discloses a combined lock core, thereby drive its pivoted unblock rotor including lock core part and through the rotation of lock core part, the axial of unblock rotor is horizontal setting and is connected with the lock body and drive the unblanking, the axial direction of lock core part and the axial direction of unblock rotor are mutually perpendicular state, and are connected with drive mechanism between the two, at first the key hole is not set up in the outside of panel, therefore, the panel can not be restricted by the key hole, can make different models according to different demands, satisfy more people's demand; meanwhile, the key hole is arranged on the side face of the lockset, so that the key hole is not easy to detect or peep, and a better anti-theft effect is achieved.

Description

Combined lock cylinder

Technical Field

The utility model relates to a tool to lock field, in particular to combination lock core.

Background

With the improvement of the living standard of people, the aesthetic appearance of the product is gradually enhanced; the key hole of the existing door lock is arranged on the panel, and the key hole faces to the outside, so that the appearance of the panel is limited to a certain extent by the structure; therefore, the existing door lock products are common and can not meet the increasingly enhanced aesthetic appeal of people; in addition, the key hole is arranged towards the outside, so that the lock can be easily pried and opened by the invasion of other objects, and even the lock can be opened by copying the key by detecting the inside of the key hole.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a simple structure can be without the molding of restriction panel, is difficult for surveying or peeping the combination lock core of key hole moreover.

The combined lock cylinder comprises a lock cylinder part and an unlocking rotor which is driven to rotate by the rotation of the lock cylinder part, the axial direction of the unlocking rotor is horizontally arranged and is connected with a lock body to drive unlocking, the axial direction of the lock cylinder part and the axial direction of the unlocking rotor are in a mutually perpendicular state, and a transmission mechanism is connected between the axial direction of the lock cylinder part and the axial direction of the unlocking rotor.

Furthermore, the transmission mechanism comprises a first bevel gear arranged at one end of the unlocking rotor, an extension rod extending along the axial direction is arranged at the inner end of the lock cylinder component, and a second bevel gear meshed with the first bevel gear is arranged on the extension rod.

Preferably, the gear box further comprises a protective shell, and the first bevel gear and the second bevel gear are rotatably arranged in the protective shell.

Furthermore, the extension rod is the stock of square structure the extension rod overcoat is equipped with can slide from top to bottom and has the rotation cover, second bevel gear sets up and sheathes in rotating.

Furthermore, the lock core part comprises a lock core shell fixedly connected with the lock, a lock core rotatably arranged in the lock core shell, a connecting core and a clutch mechanism, the extension rod is arranged on the connecting core, and the clutch mechanism can enable the lock core to be connected with or separated from the connecting core.

Further, clutch mechanism rotates first fixture block and the second fixture block of installing on the staple including staple and interval lock courage and the relative one end of connecting the courage are equipped with first draw-in groove and second draw-in groove respectively, first fixture block sets up in first draw-in groove, the second fixture block sets up in the second draw-in groove, just first fixture block upper end can stretch into in the second draw-in groove.

Preferably, a spring which can keep the first clamping block and the second clamping groove in a separated state is connected between the connecting liner and the second clamping block.

Preferably, a tail strip is arranged at one end of the unlocking rotor, and the tail strip can be connected with the lock body part.

Preferably, a snap spring is arranged on the fixing nail and between the first clamping block and the second clamping block.

Further, the opening direction of the lock core is arranged downwards.

To sum up, the utility model discloses for its beneficial effect of prior art is:

compared with the prior art, the combined lock core of the utility model has the advantages that firstly, the key hole is not arranged outside the panel, therefore, the panel can not be limited by the key hole, different shapes can be made according to different requirements, and the requirements of more people are met; meanwhile, the key hole is arranged at the bottom of the lockset, so that the key hole is not easy to detect or peep, and a better anti-theft effect is achieved.

Drawings

Fig. 1 is a schematic view of the three-dimensional structure of the combined lock cylinder of the present invention.

Fig. 2 is the half-section schematic view of the combined lock cylinder of the utility model.

Fig. 3 is a schematic structural diagram of the transmission mechanism of the present invention.

Fig. 4 is a partial schematic view of the lock cylinder component of the present invention.

Fig. 5 is a schematic view of the clutch mechanism of the present invention when the lock core is separated from the connecting core.

Fig. 6 is a schematic view of the clutch mechanism of the present invention when the lock core is connected to the connecting core.

Description of reference numerals: 1. a lock cylinder component; 2. unlocking the rotor; 21. a first bevel gear; 22. an extension rod; 23. a second bevel gear; 31. a protective shell; 41. rotating the sleeve; 51. a lock cylinder housing; 52. a lock liner; 53. connecting the liner; 61. fixing nails; 62. a first clamping block; 63. a second fixture block; 64. a first card slot; 65. a second card slot; 71. a spring; 81. and (5) tail strip.

Detailed Description

The following detailed description provides many different embodiments or examples for implementing the invention. Of course, these are merely embodiments or examples and are not intended to be limiting. In addition, repeated reference numbers, such as repeated numbers and/or letters, may be used in various embodiments. These iterations are for simplicity and clarity of the description of the present invention and do not represent a particular relationship between the various embodiments and/or structures discussed.

Furthermore, spatially relative terms, such as "below" … "," below "," inside-out "," above "," upper "and the like, may be used herein to facilitate describing the relationship of one element(s) or feature(s) to another element(s) or feature(s) in the drawings and may encompass different orientations of the device in use or operation and the orientation depicted in the drawings. The device may be turned to a different orientation (rotated 90 degrees or otherwise), and the spatially relative adjectives used therein may be similarly interpreted and, thus, should not be construed as limiting the invention, as the terms "first", "second" are used merely for descriptive purposes and are not intended to indicate or imply relative importance or to implicitly indicate the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature.

The invention will be further described with reference to the following description and embodiments in conjunction with the accompanying drawings:

as shown in fig. 1-6, a combined lock core includes a lock core component 1 and an unlocking rotor 2 that is driven to rotate by the rotation of the lock core component 1, the unlocking rotor 2 is arranged horizontally in the axial direction and connected to a lock body to drive unlocking, the axial direction of the lock core component 1 and the axial direction of the unlocking rotor 2 are perpendicular to each other, and a transmission mechanism is connected between the two, the transmission mechanism is used to transmit the force of the rotation of the lock core component 1 to the unlocking rotor 2, so that the unlocking rotor 2 rotates to start, and both the lock and the lock tongue are the prior art structures; firstly, the key hole (namely the lock core component 1) is not arranged on the outer side of the panel, so that the panel can not be limited by the key hole, different shapes can be manufactured according to different requirements, and the requirements of more people are met; meanwhile, the key hole is arranged on the side face of the lockset, so that the key hole is not easy to detect or peep, and a better anti-theft effect is achieved.

The utility model discloses in drive mechanism is including setting up the first bevel gear 21 in 2 one ends of unblock rotor 1 the inner extension rod 22 that extends along the axial direction that is equipped with on the extension rod 22 with the second bevel gear 23 of first bevel gear 21 meshing, through the cooperation of two conical tooth, and then can change driven direction, simple structure is stable.

The utility model discloses in still including protective housing 31, first bevel gear 21 rotates with second bevel gear 23 and sets up in protective housing 31, prevents that first bevel gear 21 and second bevel gear 23 from contacting with the inside part of tool to lock, improves stability, can be used to fix first bevel gear 21 and second bevel gear 23 simultaneously.

The utility model discloses in extension rod 22 is the stock of square structure extension rod 22 overcoat is equipped with and slides from top to bottom and has the rotation cover 41, second bevel gear 23 sets up on rotating cover 41, and then, the panel of applicable different length, and the practicality is stronger.

The utility model discloses in lock core part 1 is installed including lock core shell 51, the rotation with tool to lock fixed connection lock core 52 in the lock core shell 51, connection courage 53 and clutching mechanism, extension rod 22 sets up on connecting courage 53, clutching mechanism enables lock courage 52 and is connected courage 53 and break away from 2 one end of unblock rotor is equipped with the tail 81, the tail 81 can be connected with the lock body part, and then, indoor also can rotate through wrench movement tail 81 drive unblock rotor 2, realizes unblanking.

The utility model discloses in clutch mechanism rotates first fixture block 62 and the second fixture block 63 of installing on staple 61 including staple 61 and interval lock courage 52 is equipped with first draw-in groove 64 and second draw-in groove 65 respectively with the one end that is connected courage 53 relatively, first fixture block 62 sets up in first draw-in groove 64, second fixture block 63 sets up in second draw-in groove 65, just first fixture block 62 upper end can stretch into in the second draw-in groove 65.

Referring to fig. 5, when the lock cylinder 52 and the connecting cylinder 53 are in a disengaged state and the tail bar 81 drives the unlocking rotor 2 to rotate, the extension rod 22 also drives the connecting cylinder 53 to rotate, so that interference with the lock cylinder 52 is avoided.

Referring to fig. 6, the lock core 52 and the connecting core 53 are connected, when the key is inserted into the lock core 52, the end of the key pushes up the first engaging block 62 and pushes into the second engaging groove 65, and when the key drives the lock core 52 to rotate, the connecting core 53 is driven to rotate, so as to drive the unlocking rotor 2 to rotate to unlock the lock.

The utility model discloses in be connected with between connecting courage 53 and the second fixture block 63 and enable first fixture block 62 and second draw-in groove 65 and keep the spring 71 who breaks away from the state.

The utility model discloses in lie in being equipped with the jump ring between first fixture block 62 and the second fixture block 63 on the staple 61, prevent that first fixture block 62 from laminating with second fixture block 63, prevent to rotate together, improve clutching mechanism's stability.

The utility model discloses in the opening direction of lock courage 52 sets up towards the below, and the key hole sets up towards the below promptly, and then more can prevent that the key hole is difficult for surveying or peering to reach the theftproof effect of preferred.

As described above, the embodiments of the present application have been described in detail, but the present application is not limited to the above embodiments. Even if various changes are made in the present application, the protection scope of the present application is still included.

Claims (10)

1. The utility model provides a combination lock core, thereby rotates through lock core part (1) and drives its pivoted unblock rotor (2) including lock core part (1), thereby the axial of unblock rotor (2) is horizontal setting and is connected the drive with the lock body and unblanks its characterized in that: the axial direction of the lock cylinder component (1) and the axial direction of the unlocking rotor (2) are mutually perpendicular, and a transmission mechanism is connected between the lock cylinder component and the unlocking rotor.

2. The combination lock cylinder of claim 1, wherein: the transmission mechanism comprises a first bevel gear (21) arranged at one end of the unlocking rotor (2), an extension rod (22) extending along the axial direction is arranged at the inner end of the lock cylinder component (1), and a second bevel gear (23) meshed with the first bevel gear (21) is arranged on the extension rod (22).

3. The combination lock cylinder of claim 2, wherein: the bevel gear mechanism further comprises a protective shell (31), and the first bevel gear (21) and the second bevel gear (23) are rotatably arranged in the protective shell (31).

4. The combination lock cylinder of claim 3, wherein: the extension rod (22) is a long rod with a square structure, a rotating sleeve (41) is arranged outside the extension rod (22) in a sleeved mode and can slide up and down, and the second bevel gear (23) is arranged on the rotating sleeve (41).

5. The combination lock cylinder according to any one of claims 2 to 4, characterized in that: the lock core component (1) comprises a lock core shell (51) fixedly connected with a lockset, a lock core (52) rotatably installed in the lock core shell (51), a connecting core (53) and a clutch mechanism, wherein the extension rod (22) is arranged on the connecting core (53), and the clutch mechanism can enable the lock core (52) to be connected with or separated from the connecting core (53).

6. The combination lock cylinder of claim 5, wherein: clutch mechanism is including staple (61) and interval rotation install first fixture block (62) and second fixture block (63) on staple (61) lock courage (52) are equipped with first draw-in groove (64) and second draw-in groove (65) respectively with the one end that is connected courage (53) relative, first fixture block (62) set up in first draw-in groove (64), second fixture block (63) set up in second draw-in groove (65), just first fixture block (62) upper end can stretch into in second draw-in groove (65).

7. The combination lock cylinder of claim 6, wherein: and a spring (71) which can keep the first clamping block (62) and the second clamping groove (65) in a separated state is connected between the connecting liner (53) and the second clamping block (63).

8. The combination lock cylinder of claim 5, wherein: one end of the unlocking rotor (2) is provided with a tail strip (81), and the tail strip (81) can be connected with the lock body part.

9. The combination lock cylinder of claim 6, wherein: and a clamp spring is arranged between the first clamping block (62) and the second clamping block (63) on the fixing nail (61).

10. The combination lock cylinder of claim 5, wherein: the opening direction of the lock core (52) is arranged downwards.

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