CN204754509U - Truck lock that facilitates use - Google Patents

Abstract

The utility model discloses a truck lock that facilitates use, which comprises an outer shell, the inner shell, the lock core, the single wire erection and extension device comprises a connecting piece, the slider, handle and rotatory return spring, set up a recess on the inner wall of shell, interior housing part locates in the shell, the direction of inserting the shell along the perpendicular to inner shell on the inner shell is equipped with a holding hole, the holding hole site is put and is corresponded with groove position, it is downthehole that the holding is located to the slider, be equipped with the slider groove on the slider, the lock core is located in the inner shell with the connecting piece, the one end of connecting piece is equipped with a rotatory round pin, the slider inslot is located to rotatory round pin part appearance, the diameter of rotatory round pin equals the length in slider groove, the terminal surface of the other end of connecting piece is connected with a terminal surface lock of lock core, the handle stretches out with the inner shell to be connected in the part of shell, but and with shell swivelling joint, return spring locates in the shell, one end is connected with the shell, and the other end is connected with the inner shell. The utility model has the advantages of simple structure, small in size, it is with low costs, convenient to use, handy.

Description

Truck lock easy to use

Technical field

The utility model relates to lock technology field, is specifically related to a kind of truck easy to use lock.

Background technology

Truck lock easy to use existing polytype at present, and be widely used.The structure of current truck lock easy to use is more complicated, and volume is comparatively large, and cost of production is higher and be not easy to carry.In addition, truck lock easy to use does not at present have self-return function, so just adds its volume after being unlocked, uses inconvenience.

Utility model content

The purpose of this utility model is the defect existed to overcome prior art, provides a kind of truck easy to use lock, its structure simply, compact, cost is low, easy to use, smoothly;

In order to realize the purpose of this utility model, the utility model by the following technical solutions:

A kind of truck easy to use lock, it comprises shell, inner casing, lock core, connector, slide block, handle and rotation return spring, the inwall of described shell is offered a groove, described inner shell sections is located in described shell, described lock core and described connector are located in described inner casing, described inner casing is provided with a containing hole along the direction of inserting described shell perpendicular to described inner casing, described containing hole position is corresponding with described groove location, described slide block is located in described containing hole, described slide block is provided with slide block slot, one end of described connector is provided with a rotating dog, described rotating pin portion is located in described slide block slot, the diameter of described rotating dog equals the length of described slide block slot, the end face of the other end of described connector and an end face of described lock core are fastened and connected, the part that described handle stretches out in described shell with described inner casing is connected, described handle and described shell are rotatably connected, described return spring is located in described shell, one end is connected with described shell, the other end is connected with described inner casing.

Wherein in an embodiment, the second segment that described slide block comprises first paragraph, the stage casing be connected with described first paragraph and is connected with described stage casing, the diameter in described stage casing is less than the diameter of described first paragraph and second segment, forms described slide block slot between described stage casing and described first paragraph, second segment.

Wherein in an embodiment, be provided with boss in the middle part of the end face of described lock core, the end face of described connector is provided with draw-in groove, and described boss is stuck in described draw-in groove, and described connector and described lock core are fastened and connected.

Wherein in an embodiment, described truck lock easy to use also comprises a lid, and described lid is flexibly connected with described handle.

Wherein in an embodiment, described truck easy to use lock also comprises catch and screw, and described catch is located at the end face of described shell away from described handle, and described screw connects described catch and described shell.

Wherein in an embodiment, one end of the relatively described handle of described shell is provided with a revolving fragment identical with described handle shapes, described revolving fragment is provided with a connecting ring, is provided with annular slot in the end of described handle, and described connecting ring is inserted in described annular slot.

Wherein in an embodiment, the surface of described connector is provided with one week stopper slot, and described inner casing inwall correspondence is provided with spacing ring, and described spacing ring is located in described stopper slot.

Truck easy to use described in the utility model lock, its beneficial effect is compared to existing technology:

1) utilize coordinating of the slide block of inner casing and lock core, realize the rotation of handle relative to shell, thus pinned truck easy to use or open, structure is simple, compact, and cost is low; Be provided with return spring in the enclosure, thus this lockset there is self-return function, use convenient.

2) handle matches with one end of shell, and shape is identical, when twisting handle more smoothly.

Accompanying drawing explanation

Fig. 1 is the decomposition texture schematic diagram of truck lock easy to use described in the utility model embodiment;

Fig. 2 be in Fig. 1 A-A to sectional view;

Fig. 3 is rotating dog and the slide block fit structure schematic diagram of truck lock easy to use described in the utility model embodiment.

Detailed description of the invention

For feature of the present utility model, technological means and the specific purposes reached, function can be understood further, below in conjunction with detailed description of the invention and accompanying drawing, the utility model is described in further detail.

Embodiment:

With reference to Fig. 1, truck easy to use lock described in the utility model, shell 10, inner casing 20, lock core 30, connector 40, slide block 50, handle 60 and rotation return spring 70, be provided with hole in shell 10, can be installed with inner casing 20, and diameter is equal to or slightly greater than the diameter of inner casing 20.Also hole is provided with, for being installed with lock core 30 and connector 40 in inner casing 20.

Wherein handle 60 is oval, one end face of shell 10 is provided with revolving fragment 104, the shape of revolving fragment 104 is identical with handle 60, also be oval, revolving fragment 104 is provided with a connecting ring 106, be provided with annular slot (not shown) in the end of handle 60, connecting ring 106 is inserted in annular slot, realizes being rotatably connected of shell 10 and handle 60.

With reference to Fig. 2, the inwall of shell 10 is provided with a groove 102, for being installed with slide block 50.Inner casing 20 part is located in shell 10, and inner casing 20 is provided with a containing hole 202 along the direction of inserting shell 10 perpendicular to inner casing 20, and one end of containing hole 202 is closed, and one end open, containing hole 202 is corresponding with groove 102 position.

Lock core 30 and connector 40 are all located in inner casing 20, slide block 50 is located in containing hole 202, slide block 50 is provided with slide block slot 502, one end of connector 40 is provided with rotating dog 402, and the diameter of rotating dog 402 equals the length of slide block slot 502, and rotating dog 402 is vertical with slide block slot 502 to be arranged, and part is located in slide block slot 502, when rotating dog 402 moves, movable slider 50 can be with to move, concrete with reference to Fig. 3.The end face of the other end of connector 40 and one section of face of lock core 30 are fastened and connected, and when lock core 30 rotates, band follower link 40 rotates, and connector 40 rotates, and driven rotary pin 402 moves, thus rotating dog 402 moves, and band movable slider 50 moves.Handle 60 and shell 10 are rotatably connected, and the part also stretching out in shell 10 with inner casing 20 is connected, and when slide block 50 moves in groove 102, handle 60 and shell 10 can not relatively rotate, and now, truck lock easy to use pins.When rotational lock core 30, when rotating dog 402 is with movable slider 50 return, handle 60 and shell 10 can relatively rotate, and now lock is opened.

For making rotating dog locate further, and by mistake not mobile, and be provided with one week stopper slot 404 on the surface of connector 40, inner casing 20 inwall correspondence is provided with spacing ring 206, and spacing ring 206 is located in stopper slot 404, thus positions connector 40; And spacing ring 206 can rotate in stopper slot 404, ensure that connector 40 can normal rotation.Return spring 70 is located in the end face of shell 10 away from handle 60, and its one end is connected with shell 10, and the other end is connected with inner casing 20, and when handle 60 relatively rotates with shell 10, shell 10 and inner casing 20 also relatively rotate, and return spring 70 can make handle 60 return.

This truck easy to use lock also comprises catch 100 and screw 200, and catch 100 is located at the end face of shell 10 away from handle 60, and catch 100 and shell 10 link together by screw 200, are closed one end of shell 10.

Slide block slot 502 can be directly on slide block 50, offer a groove, also can be formed by following structure: the second segment 508 that slide block 50 comprises first paragraph 504, the stage casing 506 be connected with first paragraph 504 and is connected with stage casing 506, the diameter in stage casing 506 is less than the diameter of first paragraph 504 and second segment 508, this slide block slot 502 is formed between stage casing 506 and first paragraph 504, second segment 508, when reality manufactures, one can be selected.

Wherein, the snap choosing multiple that one end of connector 40 and one end of lock core 30 are fastened togather, in this embodiment specifically: in the middle part of the end face of lock core 30, be provided with boss 302, the end face relevant position of connector 40 is provided with draw-in groove 404, boss 302 is stuck in draw-in groove 404, thus connector 40 is connected with lock core 30 buckle.

This truck easy to use lock also comprises a lid 90, and lid 90 is flexibly connected with handle 60, can be fastened on handle 60, and protection lock core 30 is not by the pollution of dust etc.

Lock core 30 wherein adopts existing lock core, and the function that can reach is: insert key 100 and movable lock core 30 can be with to rotate, lock core 30 is with follower link 40 to rotate, and does not limit its model etc.

On the whole, the syndeton of this lock is: the bottom of lock core 30 is connected with an end face buckle of connector 40, rotating dog 402 part that the other end of connector 40 is arranged is located in the slide block slot 502 of slide block 50, slide block 50 is located in the containing hole 202 of inner casing 20, inner casing 20 part is located in shell 10, another part to be located in handle 60 and to be connected with handle 60, the end face of the keyhole on lock core 30 and handle 60.During work, rotate key 300, band movable lock core 30 rotates, lock core 30 is with follower link 40 to rotate, rotating dog 402 on connector 40 is in the slide block slot 502 of slide block 50, when slide block 50 is all positioned at the containing hole 202 of inner casing 20, now, handle 60 and shell 10 can relatively rotate, this truck easy to use lock is in open mode, rotating dog 402 is rotated further, the groove 102 in shell 10 is turned to movable slider 50, now, slide block 50 is stuck in this groove 102, handle 60 and shell 10 can not relatively rotate, this truck easy to use lock is in locking-in state.After handle 60 and shell 10 relatively rotate, return spring 70 can make handle 60 reset.This truck easy to use lock is used on truck, handle 60 and shell 10 are connected with certain locking member of truck respectively, when two locking member mutual dislocation, then can open truck lock easy to use, thus handle 60 is relative with shell 10 rotates, during dislocation, truck lock easy to use can be opened.

The above embodiment only have expressed several embodiment of the present utility model, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to the utility model the scope of the claims.It should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be as the criterion with claims.

Claims (7)

1. a truck lock easy to use, it is characterized in that, comprise shell (10), inner casing (20), lock core (30), connector (40), slide block (50), handle (60) and rotation return spring (70), the inwall of described shell (10) is offered a groove (102), described inner casing (20) part is located in described shell (10), described lock core (30) and described connector (40) are located in described inner casing (20), the upper direction along inserting described shell (10) perpendicular to described inner casing (20) of described inner casing (20) is provided with a containing hole (202), described containing hole (202) position is corresponding with described groove (102) position, described slide block (50) is located in described containing hole (202), described slide block (50) is provided with slide block slot (502), one end of described connector (40) is provided with a rotating dog (402), described rotating dog (402) part is located in described slide block slot (502), the diameter of described rotating dog (402) equals the length of described slide block slot (502), the end face of the other end of described connector (40) and an end face of described lock core (30) are fastened and connected, the part that described handle (60) stretches out in described shell (10) with described inner casing (20) is connected, described handle (60) and described shell (10) are rotatably connected, described return spring (70) is located in described shell (10), one end is connected with described shell (10), the other end is connected with described inner casing (20).

2. truck easy to use lock according to claim 1, it is characterized in that: the second segment (508) that described slide block (50) comprises first paragraph (504), the stage casing (506) be connected with described first paragraph (504) and is connected with described stage casing (506), the diameter in described stage casing (506) is less than described first paragraph (504) and the diameter of second segment (508), forms described slide block slot (502) between described stage casing (506) and described first paragraph (504), second segment (508).

3. truck easy to use lock according to claim 1, it is characterized in that: in the middle part of the end face of described lock core (30), be provided with boss (302), the end face of described connector (40) is provided with draw-in groove (404), described boss (302) is stuck in described draw-in groove (404), and described connector (40) and described lock core (30) are fastened and connected.

4. truck easy to use lock according to claim 1, it is characterized in that: also comprise a lid (90), described lid (90) is flexibly connected with described handle (60).

5. truck lock easy to use according to claim 1, it is characterized in that: also comprise catch (100) and screw (200), described catch (100) is located at the end face of described shell (10) away from described handle (60), and described screw (200) connects described catch (100) and described shell (10).

6. truck lock easy to use according to claim 1, it is characterized in that: one end of the relatively described handle of described shell (10) (60) is provided with a revolving fragment (104) identical with described handle (60) shape, described revolving fragment (104) is provided with a connecting ring (106), be provided with annular slot in the end of described handle (60), described connecting ring (106) is inserted in described annular slot.

7. truck lock easy to use according to claim 1, it is characterized in that: the surface of described connector (40) is provided with one week stopper slot (404), described inner casing (20) inwall correspondence is provided with spacing ring (206), and described spacing ring (206) is located in described stopper slot (404).