CN206987574U

CN206987574U - Mechanical lock

Info

Publication number: CN206987574U
Application number: CN201720352040.1U
Authority: CN
Inventors: 黄鹏
Original assignee: ZHEJIANG HENGSHENG INDUSTRY AND TRADE Co Ltd
Current assignee: ZHEJIANG HENGSHENG INDUSTRY AND TRADE Co Ltd
Priority date: 2016-11-10
Filing date: 2017-04-06
Publication date: 2018-02-09
Anticipated expiration: 2027-04-06

Abstract

It the utility model is related to a kind of mechanical lock, including latching, locking frame, the slip latch hook with snap fit, fixed seat is fixed on lock frame by rivet, fixed seating is above latch hook and spacing to the progress of its both sides in sliding, lock core and the circular hole of fixed seat coordinate, locking closure is provided with the revolving fragment of controllable lock core rotation above lock core, between lock core and locking closure, and the rotation of lock core drives the rectilinear movement of slide lock hook.Invention has the advantages that：The utility model uses simple structure to cause the translating rotation of revolving fragment to slide the linear motion of latch hook, to be easy to be used to operate；The cooperation of step when slide lock is hooked in rectilinear movement while can realized to upwarp and decline below bump design and slip latch hook on lock frame, when mechanical lock open mode, slides latch hook and upwarps, convenient disengaging latches and opens chest.

Description

Mechanical lock

Technical field

A kind of lock is the utility model is related to, especially a kind of mechanical lock, available for fields such as travelling draw-rod suitcases.

Background technology

Being set up on travelling draw-rod suitcase has mechanical lock, and wherein the side of chest is provided with lock, and opposite side is provided with lock frame, passes through lock The cooperation of latch hook on frame and lock, realizes sealed, for the further locking of suitcase, and the both sides of suitcase is produced and led Gravitation, prevent scattering during delivery.

The content of the invention

The utility model will solve the shortcomings that above-mentioned prior art, there is provided a kind of mechanical lock simple in construction, easy to use.

The utility model solves the technical scheme of its technical problem use：This mechanical lock, including latch, lock frame, with locking The slip latch hook that snap fit is closed, fixed seat is by rivet interlacement on lock frame, and fixed seating is above slip latch hook and to its both sides Carry out spacing, the circular hole of lock core and fixed seat coordinates, and locking closure is provided with controllable lock core above lock core, between lock core and locking closure The revolving fragment of rotation, locking closure, lock core and slip latch hook are vertically connected with by the semitubular rivet and pad of both sides, slided on latch hook Provided with a deep-slotted chip breaker and a straight-line groove, distance and the straight-line groove distal end of straight-line groove near-end to deep-slotted chip breaker both ends are into deep-slotted chip breaker The distance of point is identical, and two semitubular rivets are each passed through deep-slotted chip breaker and straight-line groove, in semitubular rivet and deep-slotted chip breaker, straight-line groove Cooperation under, the rotation of lock core drives the rectilinear movement of slide lock hook.

Preferably, slide latch hook is provided with the step that extends downwardly close to fixed seat side, lock frame edge be provided with it is above-mentioned The projection that step coordinates, when unlocking and locking, slide latch hook and can be achieved to upwarp and decline using the elasticity of itself.

Preferably, the lock core is provided with square groove, the hole to match with half of locking closure shape, rotation are provided with below revolving fragment Rotor bottom is in square groove and can uprightly or to two be lain on one's side relative to lock core flat so that reduces protrusion in suitcase surface.

Preferably, the revolving fragment both sides are provided with hole, fixed seat is provided with the padlock seat coordinated with above-mentioned hole, can prevented Rotate by mistake, can play safety effect to mechanical lock after locking, prevent from opening by mistake.

Preferably, being provided with the spring coordinated with revolving fragment in the lock core, it may be such that and keep stable when revolving fragment is upright State.

Preferably, being provided with pit among the lock frame, the upper surface of locking closure ensures suitcase table less than the edge of lock frame Face is smooth.

Utility model has the advantages that：The utility model uses simple structure to cause the translating rotation of revolving fragment for cunning The linear motion of moveable lock hook, it is easy to be used to operate；The cooperation of step to slide below bump design and slip latch hook on lock frame Moveable lock hook can be realized and upwarp and decline simultaneously in rectilinear movement, when mechanical lock open mode, slide latch hook and upwarp, convenient de- From latching and open chest.

Brief description of the drawings

Fig. 1 is explosive state structural representation of the present utility model；

The side view that Fig. 2 is that the revolving fragment in the utility model opening procedure is anti-when turning 90 degrees；

The schematic diagram that Fig. 3 is that the revolving fragment in the utility model opening procedure is anti-when turning 90 degrees；

Side view when Fig. 4 is the revolving fragment reversion 180 degree in the utility model opening procedure；

Schematic diagram when Fig. 5 is the revolving fragment reversion 180 degree in the utility model opening procedure；

Side view when Fig. 6 is the starting in the utility model closing process；

Schematic diagram when Fig. 7 is the starting in the utility model closing process；

Fig. 8 is the side view when revolving fragment in the utility model closing process is just turn 90 degrees；

Fig. 9 is the schematic diagram when revolving fragment in the utility model closing process is just turn 90 degrees；

Side view when Figure 10 is revolving fragment in the utility model closing process positive turnback；

Schematic diagram when Figure 11 is revolving fragment in the utility model closing process positive turnback；

Figure 12 is the side view that the revolving fragment in the utility model closing process is lain usually；

Figure 13 is the schematic diagram that the revolving fragment in the utility model closing process is lain usually；

Description of reference numerals：Lock 1, lock frame 2, pad 3, slip latch hook 4, fixed seat 5, padlock seat 6, rivet 7, lock core 8, Spring 9, revolving fragment 10, locking closure 11, semitubular rivet 12.

Embodiment

The utility model is described in further detail below in conjunction with the accompanying drawings：

Embodiment：Such as Fig. 1, a kind of mechanical lock, including lock 1, lock frame 2, the slip latch hook 4 coordinated with lock 1, fixed seat 5 are fixed on lock frame 2 by rivet 7, and fixed seat 5 is spacing positioned at sliding the top of latch hook 4 and its both sides being carried out, lock core 8 with it is solid The circular hole of reservation 5 coordinates, and locking closure 11 is provided with the rotation that controllable lock core 8 rotates located at the top of lock core 8 between lock core 8 and locking closure 11 Rotor 10, locking closure 11, lock core 8 and slip latch hook 4 are vertically connected with by the semitubular rivet 12 and pad 3 of both sides, slide latch hook 4 A deep-slotted chip breaker and a straight-line groove are provided with, arc is arrived in distance and the straight-line groove distal end of straight-line groove near-end to deep-slotted chip breaker both ends The distance at groove midpoint is identical, and two semitubular rivets 12 are each passed through deep-slotted chip breaker and straight-line groove, in semitubular rivet 12 and arc Groove, straight-line groove cooperation under, the rotation of lock core 8 drives slide lock hook 4 to move linearly.

Pit is provided among the lock frame 2, the upper surface of locking closure 11 is less than the edge for locking frame 2.Latch hook 4 is slided close to fixed 5 sides of seat are provided with the step extended downwardly, and lock frame 2 edge is provided with the projection coordinated with above-mentioned step.The lock core 8 is provided with side Groove, the lower section of revolving fragment 10 are provided with the hole to match with half of shape of locking closure 11, and the bottom of revolving fragment 10 is interior located at square groove and can be relative It is upright or lain on one's side to two flat in lock core 8.The both sides of revolving fragment 10 are provided with hole, and fixed seat 5 is provided with the extension coordinated with above-mentioned hole Lock 6.The spring 9 coordinated with revolving fragment 10 is provided with the lock core 8.

The utility model combines the function of existing mechanical lock, using the innovation of this body structure of product, reaches and meets drawing The effect that bar case uses, slip latch hook 4 is released using rotating mechanism, using the bump design for locking frame 2, so as to be purchased to slip Locked or unclamped, reach unpacking, the purpose of lock box.Lock 1 is installed to the top half of chest, is fixed with rivet；Lock Frame 2 and the part of side mounted thereto are assembled in advance, and are installed to the latter half of draw-bar box, are fixed with rivet.

Unlocking process is as shown in Figure 2-5.When revolving fragment 10 is rotated counterclockwise, slide latch hook 4 and be moved along, lock the He of frame 2 Lock 1 unclamps, as shown in Figure 2,3.After revolving fragment is turn 90 degrees counterclockwise, slide the step surface of latch hook 4 and encountered the convex of lock frame 2 Rise, when inverting 180 degree, the projection of lock frame 2 rises slip latch hook 4, and the hook for sliding latch hook 4 sticks up, and is higher by lock Button 1, lock 1 and the lock can of frame 2 separate, and can be separated so as to the top and the bottom of chest, as shown in Figure 4,5.

Locking process is as shown in figs. 6-13.When revolving fragment 10 turns clockwise, the step surface of latch hook 4 is slided departing from lock frame Projection, as shown in Figure 6,7；Slide latch hook 4 to shrink back and lower, when just turning 90 degrees, slide being hooked to before latch hook 4 In bonnet lock hole, as shown in Figure 8,9；When 10 turnback clockwise of revolving fragment, slide latch hook 4 and do not contacted with locking the salient point of frame 2, Lock 1 is furthered and locks frame 2 and locks, as shown in Figure 10,11；Revolving fragment 10 is lain flat, the borehole jack of revolving fragment 10 to padlock seat 6 In, user can be locked using extra padlock, as shown in Figure 12,13.

In addition to the implementation, the utility model can also have other embodiment.It is all to use equivalent substitution or equivalent change The technical scheme to be formed is changed, all falls within the protection domain of the requires of the utility model.

Claims

1. a kind of mechanical lock, including lock (1), lock frame (2), the slip latch hook (4) coordinated with lock (1), it is characterized in that：It is fixed Seat (5) is connected on lock frame (2) by rivet (7), and fixed seat (5) limits above slip latch hook (4) and to its both sides Position, lock core (8) and the circular hole of fixed seat (5) coordinate, and locking closure (11) is above lock core (8), between lock core (8) and locking closure (11) Provided with controllable lock core (8) rotation revolving fragment (10), locking closure (11), lock core (8) and slip latch hook (4) by both sides in midair Heart rivet (12) and pad (3) are vertically connected with, and it is near provided with a deep-slotted chip breaker and a straight-line groove, straight-line groove to slide latch hook (4) Hold the distance at deep-slotted chip breaker both ends identical with the distance at straight-line groove distal end to deep-slotted chip breaker midpoint, two semitubular rivets (12) difference Through deep-slotted chip breaker and straight-line groove, semitubular rivet (12) and deep-slotted chip breaker, straight-line groove cooperation under, the rotation of lock core (8) drives Slide latch hook (4) rectilinear movement.

2. mechanical lock according to claim 1, it is characterized in that：Latch hook (4) is slided to be provided with downwards close to fixed seat (5) side The step of extension, lock frame (2) edge are provided with the projection coordinated with above-mentioned step.

3. mechanical lock according to claim 1 or 2, it is characterized in that：The lock core (8) is provided with square groove, revolving fragment (10) Lower section is provided with the hole to match with half of locking closure (11) shape, and revolving fragment (10) bottom is interior located at square groove and can be relative to lock core (8) it is upright or lain on one's side to two flat.

4. mechanical lock according to claim 3, it is characterized in that：Revolving fragment (10) both sides are provided with hole, in fixed seat (5) Provided with the padlock seat (6) coordinated with above-mentioned hole.

5. mechanical lock according to claim 3, it is characterized in that：It is provided with what is coordinated with revolving fragment (10) in the lock core (8) Spring (9).

6. mechanical lock according to claim 1 or 2, it is characterized in that：Pit, locking closure (11) are provided among the lock frame (2) Upper surface less than lock frame (2) edge.