CN204782291U

CN204782291U - Machinery tool to lock

Info

Publication number: CN204782291U
Application number: CN201520429245.6U
Authority: CN
Inventors: 傅辉兵; 彭安怡
Original assignee: Shenzhen Yihua Computer Co Ltd; Shenzhen Yihua Time Technology Co Ltd; Shenzhen Yihua Financial Intelligent Research Institute
Current assignee: Shenzhen Yihua Computer Co Ltd; Shenzhen Yihua Time Technology Co Ltd; Shenzhen Yihua Financial Intelligent Research Institute
Priority date: 2015-06-19
Filing date: 2015-06-19
Publication date: 2015-11-18
Anticipated expiration: 2025-06-19

Abstract

The utility model discloses a machinery tool to lock, it is including fixing the subassembly, and fixed subassembly is provided with matched with initiative hook and driven hook, and the initiative hook is fixed on the driving shaft through the torsional spring of taking the initiative, and driven hook is fixed on the driven shaft through driven torsional spring, and the initiative hook is provided with the concave part, and driven hook is provided with the recess, and concave part and groove phase cooperation are caught hold of with a hook and are provided with the draw -in groove in the below of concave part with dock Panel axle, initiative, and driven hook is provided with with draw -in groove matched with protrudingly, when protruding and draw -in groove cooperatees, initiative hook and the mutual joint of driven hook, and the panel axle is fixed under the cooperation of concave part and recess, when arch and draw -in groove phase separation, under the effort of driven torsional spring, driven hook can promote the panel axial to deviate from the direction rotation of draw -in groove and pops out the panel axle, and the initiative hook resets under the effort of torsional spring of taking the initiative, the utility model discloses simple structure adopts mechanical structure, and the fault rate is low, and the structure is reliable when locking, can pop out the panel axle convenient operation during unblock.

Description

A kind of mechanical lock

Technical field

The utility model relates to lock technology field, particularly relates to a kind of mechanical lock.

Background technology

In door opening/closing apparatus, feature is in the front panel switch device of financial machine and tool, and the general lockset that adopts is closed.Existing lock structure is comparatively complicated, and cost of manufacture is high, and operation is very inconvenience also, and in addition, existing lock structure generally adopts electromagnetic switch, but not pure frame for movement, fault rate is higher.Therefore, the lockset researching and developing a kind of pure frame for movement is necessary.

Utility model content

The purpose of this utility model is to provide a kind of mechanical lock, and its structure is simple, adopts frame for movement, failure rate is low, and when locking, structure is reliable, panel axle can be ejected during unblock, easy to operate.

For reaching this object, the utility model by the following technical solutions:

A kind of mechanical lock, comprise fixation kit, fixation kit is provided with the active hook and driven hook that match, active hook is rotationally connected by driving shaft and fixation kit, driven hook is rotationally connected by driven shaft and fixation kit, active hook is fixed on driving shaft by active torsion spring, driven hook is fixed on driven shaft by driven torsion spring, active hook is provided with recess, driven hook is provided with groove, recess and fit depressions are with fixed panel axle, and active hook is provided with draw-in groove in the below of recess, and driven hook is provided with the projection matched with draw-in groove.

Wherein, when locking, panel axle enters groove under external force, and promotes protruding to slide along recess, until projection enters in draw-in groove, to make active hook and the mutual clamping of driven hook, and panel axle is fixed under the cooperation of recess and groove; During unblock, active hook is rotated under external force, be separated to make draw-in groove and projection, now under the active force of driven torsion spring, projection is slided along recess, driven hook promotes panel axially to deviate from the direction rotation of draw-in groove and is ejected by panel axle, and active hook resets under the active force of active torsion spring, completes unblock.

Wherein, active hook is provided with the first axis hole matched with driving shaft, and driven hook is provided with the second axis hole matched with driven shaft.

Wherein, fixation kit comprises two holders be arranged in parallel, and holder is provided with initiatively axis hole and driven-shaft hole, and the two ends of driving shaft are separately positioned in two active axis holes, and the two ends of driven shaft are separately positioned in two driven-shaft hole.

Wherein, holder is n font, and holder is provided with the opening for holding panel axle.

Wherein, active hook and driven hook are all between two holders.

Wherein, active hook is provided with extension in the bottom of draw-in groove, and extension stretches out outside holder.

Wherein, extension is provided with the through hole for tether.

The beneficial effects of the utility model: a kind of mechanical lock, comprise fixation kit, fixation kit is provided with the active hook and driven hook that match, active hook is rotationally connected by driving shaft and fixation kit, driven hook is rotationally connected by driven shaft and fixation kit, active hook is fixed on driving shaft by active torsion spring, driven hook is fixed on driven shaft by driven torsion spring, active hook is provided with recess, driven hook is provided with groove, recess and fit depressions are with fixed panel axle, active hook is provided with draw-in groove in the below of recess, driven hook is provided with the projection matched with draw-in groove, protruding when matching with draw-in groove, active hook and the mutual clamping of driven hook, and panel axle is fixed under the cooperation of recess and groove, when projection and draw-in groove are separated, under the active force of driven torsion spring, driven hook can promote panel axially to deviate from the direction rotation of draw-in groove and is ejected by panel axle, active hook resets under the active force of active torsion spring, and the utility model structure is simple, adopts frame for movement, failure rate is low, when locking, structure is reliable, panel axle can be ejected during unblock, easy to operate.

Accompanying drawing explanation

Fig. 1 is the structural representation of mechanical lock of the present utility model.

Fig. 2 is the structural representation of holder of the present utility model.

Fig. 3 is the structural representation of active hook of the present utility model.

Fig. 4 is the structural representation of active torsion spring of the present utility model.

Fig. 5 is the structural representation of driven hook of the present utility model.

Fig. 6 is the structural representation of driven torsion spring of the present utility model.

Fig. 7 a is the first view of mechanical lock of the present utility model.

Fig. 7 b is the second view of mechanical lock of the present utility model.

Fig. 7 c is the third state schematic diagram of mechanical lock of the present utility model.

Reference numeral is as follows:

1-holder; 11-is axis hole initiatively; 12-driven-shaft hole; 13-opening; 2-active hook; 21-recess; 22-draw-in groove; 23-first axis hole; 24-extension; 241-through hole; The driven hook of 3-; 31-groove; 32-is protruding; 33-second axis hole; 4-driving shaft; 5-driven shaft; 6-is torsion spring initiatively; The driven torsion spring of 7-; 8-panel axle

Detailed description of the invention

The technical solution of the utility model is further illustrated below in conjunction with Fig. 1 to Fig. 7 c by specific embodiment.

As shown in Figure 1, a kind of mechanical lock, comprise fixation kit, fixation kit is provided with the active hook 2 and driven hook 3 that match, active hook 2 is rotationally connected by driving shaft 4 and fixation kit, driven hook 3 is rotationally connected by driven shaft 5 and fixation kit, active hook 2 is fixed on driving shaft 4 by active torsion spring 6, driven hook 3 is fixed on driven shaft 5 by driven torsion spring 7, active hook 2 is provided with recess 21, driven hook 3 is provided with groove 31, recess 21 and groove 31 match with fixed panel axle 8, active hook 2 is provided with draw-in groove 22 in the below of recess 21, driven hook 3 is provided with the projection 32 matched with draw-in groove 22, protruding 32 when matching with draw-in groove 22, active hook 2 and the clamping mutually of driven hook 3, and panel axle 8 is fixed under the cooperation of recess 21 and groove 31, when projection 32 and draw-in groove 22 are separated, under the active force of driven torsion spring 7, driven hook 3 can promote panel axle 8 and rotates to the direction deviating from draw-in groove 22 and ejected by panel axle 8, active hook 2 resets under the active force of active torsion spring 6, and the utility model structure is simple, adopts frame for movement, failure rate is low, when locking, structure is reliable, panel axle 8 can be ejected during unblock, easy to operate.

In the present embodiment, when locking, panel axle 8 enters groove 31 under external force, and promotion protruding 32 is slided along recess 21, until protruding 32 enter in draw-in groove 22, to make active hook 2 and the clamping mutually of driven hook 3, and panel axle 8 is fixing under the cooperation of recess 21 and groove 31; During unblock, active hook 2 is rotated under external force, be separated with protruding 32 to make draw-in groove 22, now under the active force of driven torsion spring 7 (as shown in Figure 6), protruding 32 slide along recess 21, driven hook 3 promotes panel axle 8 and rotates to the direction deviating from draw-in groove 22 and ejected by panel axle 8, and active hook 2 resets under the active force of active torsion spring 6 (as shown in Figure 4), completes unblock.

In the present embodiment, active hook 2 is provided with the first axis hole 23 matched with driving shaft 4, as shown in Figure 3, driven hook 3 is provided with the second axis hole 33 matched with driven shaft 5, and as shown in Figure 5, fixation kit comprises two holders be arranged in parallel 1, holder 1 is provided with initiatively axis hole 11 and driven-shaft hole 12, as shown in Figure 2, the two ends of driving shaft 4 are separately positioned in two active axis holes 11, and the two ends of driven shaft 5 are separately positioned in two driven-shaft hole 12.Preferably, holder 1 is metal sheet, and the axis of driving shaft 4 and driven shaft 5 is all perpendicular to the plane of holder 1; Further preferably, holder 1 is in n font, and holder 1 is provided with the opening 13 for holding panel axle 8, and as shown in Figure 2, opening 13 is slightly larger than the external diameter of panel axle 8, and when panel axle 8 is fixed by recess 21 and groove 31, panel axle 8 is contained in opening 13.

In the present embodiment, active hook 2 and driven hook 3 are all between two holders 1, and active hook 2 is provided with extension 24 in the bottom of draw-in groove 22, and extension 24 stretches out outside holder 1, and extension 24 is provided with the through hole 241 for tether, as shown in Figure 3.During unblock, active hook 2 can be pulled by tether, be separated with protruding 32 to make draw-in groove 22, now under the active force of driven torsion spring 7, protruding 32 slide along recess 21, driven hook 3 promotes panel axle 8 and rotates to the direction deviating from draw-in groove 22 and ejected by panel axle 8, and active hook 2 resets under the active force of active torsion spring 6, completes unblock.

As shown in Figure 7a, for the first view of mechanical lock of the present utility model, namely the view before locking, now, panel closes to framework, be arranged on the panel axle 8 on panel to move to the groove 31 of the driven hook 3 be arranged in framework, the thrust of panel axle 8 can drive driven hook 3 to rotate, and the projection 32 promoting driven hook 3 is slided along the recess 21 of active hook 2, until protruding 32 enter in draw-in groove 22, to make active hook 2 and the clamping mutually of driven hook 3, and panel axle 8 is fixing under the cooperation of recess 21 and groove 31, lock to complete, as shown in Figure 7b, for the second view of mechanical lock of the present utility model, view when namely locking, during unblock, active hook 2 is pulled, to make draw-in groove 22 be separated with protruding 32, as shown in Figure 7 c by tether, for the third state schematic diagram of mechanical lock of the present utility model, now under the active force of driven torsion spring 7, protruding 32 slide along recess 21, and driven hook 3 promotes panel axle 8 and rotates to the direction deviating from draw-in groove 22 and ejected by panel axle 8, active hook 2 resets under the active force of active torsion spring 6, complete unblock, return to the state before locking, namely return to state as shown in Figure 7a.

Above content is only preferred embodiment of the present utility model, for those of ordinary skill in the art, according to thought of the present utility model, all will change in specific embodiments and applications, this description should not be construed as restriction of the present utility model.

Claims

1. a mechanical lock, comprise fixation kit, it is characterized in that, described fixation kit is provided with the active hook (2) and driven hook (3) that match, described active hook (2) is rotationally connected by driving shaft (4) and described fixation kit, described driven hook (3) is rotationally connected by driven shaft (5) and described fixation kit, described active hook (2) is fixed on driving shaft (4) by active torsion spring (6), described driven hook (3) is fixed on driven shaft (5) by driven torsion spring (7), described active hook (2) is provided with recess (21), described driven hook (3) is provided with groove (31), described recess (21) and described groove (31) match with fixed panel axle (8), described active hook (2) is provided with draw-in groove (22) in the below of described recess (21), described driven hook (3) is provided with the projection (32) matched with described draw-in groove (22).

2. mechanical lock according to claim 1, it is characterized in that, when locking, panel axle (8) enters described groove (31) under external force, and promote described projection (32) and slide along described recess (21), until described projection (32) enters in described draw-in groove (22), to make the clamping mutually of described active hook (2) and described driven hook (3), and panel axle (8) is fixed under the cooperation of described recess (21) and described groove (31); During unblock, described active hook (2) is rotated under external force, be separated to make described draw-in groove (22) and described projection (32), now under the active force of described driven torsion spring (7), described projection (32) is slided along described recess (21), described driven hook (3) promotes panel axle (8) and rotates to the direction deviating from described draw-in groove (22) and ejected by panel axle (8), described active hook (2) resets under the active force of described active torsion spring (6), completes unblock.

3. mechanical lock according to claim 1, it is characterized in that, described active hook (2) is provided with the first axis hole (23) matched with described driving shaft (4), and described driven hook (3) is provided with the second axis hole (33) matched with described driven shaft (5).

4. mechanical lock according to claim 1, it is characterized in that, described fixation kit comprises two holders be arranged in parallel (1), described holder (1) is provided with initiatively axis hole (11) and driven-shaft hole (12), the two ends of described driving shaft (4) are separately positioned in two described active axis holes (11), and the two ends of described driven shaft (5) are separately positioned in two described driven-shaft hole (12).

5. mechanical lock according to claim 4, is characterized in that, described holder (1) is in n font, and described holder (1) is provided with the opening (13) for holding panel axle (8).

6. mechanical lock according to claim 4, is characterized in that, described active hook (2) and described driven hook (3) are all positioned between two described holders (1).

7. mechanical lock according to claim 4, it is characterized in that, described active hook (2) is provided with extension (24) in the bottom of described draw-in groove (22), and described extension (24) stretches out described holder (1) outward.

8. mechanical lock according to claim 7, is characterized in that, described extension (24) is provided with the through hole (241) for tether.