CN2634044Y

CN2634044Y - Lock

Info

Publication number: CN2634044Y
Application number: CN 03265686
Authority: CN
Inventors: 陈柏仰
Original assignee: Tong Lung Metal Industry Co Ltd
Current assignee: Tong Lung Metal Industry Co Ltd
Priority date: 2003-06-17
Filing date: 2003-06-17
Publication date: 2004-08-18
Anticipated expiration: 2013-06-17

Abstract

A lock comprises a drive device and handles at two sides, wherein the drive device consists of a rod component, a tube shaped component, a rotatable component, a transmission component and a connecting mechanism. The utility model is characterized in that the tube shaped component is a hollow tube shaped body which is provided with a first end and a second end; the rotatable component is provided with a first end and a second end which can be inserted into the first end of the tube shaped component, and the second end is provided with at least one groove; the transmission component is arranged in the tub shaped component with a first end and a second end, wherein the center of the first end is provided with a hole for inserting the rod component; the connecting mechanism comprises a rotary plate, an embedded plate and a spring, the rotary plate and the embedded plate are provided with a wedge convex tenon and a wedge groove which are matching with each other, and the embedded plate is provided with a convex tenon which is meshed with the groove of the rotatable component, the convex tenon of the embedded plate and the groove of the rotatable component can be meshed or separated by means of the mesh and separation of the wedge tenon and the wedge groove of the rotatable plate and the embedded plate, thereby achieving the opening and closing of the lock.

Description

A kind of lock

Technical field

The utility model relates to a kind of lock.

Background technology

The utility model forms according to the related elements improvement of a rod member, a tube element, a pivo table member, a board, a rotor plate, an embedding making sheet and a spring that Taiwan patent No. 086203328 " a kind of tubular lock construction (two) " is disclosed.

Because society makes rapid progress, and adds changes of environment, lock is required to be suitable for the Requirement Increases in various environment place, and needs different effects because of the difference in environment place.

The utility model content

The purpose of this utility model is to provide a kind of lock, its simple structure and adapt to various different occasion demands.

To achieve these goals, technical solution of the present utility model is: a kind of lock, comprise the handle that drive unit and both sides thereof are provided with, this drive unit comprises rod member, tube element, pivo table member, actuated element, bindiny mechanism, wherein tube element is a hollow tubular body, and it has first end and second end; Pivo table member has first end and second end, and this second end can be inserted in tube element first end, and this second end has at least one groove; Actuated element is installed in the tube element, and it has first end and second end, and these first end central authorities have the hole of plant rod member; Connect mechanism comprises rotor plate, embedding making sheet and a spring, and this rotor plate and embedding making sheet are provided with wedge shape tenon and the wedge-shaped impression that cooperatively interacts, and this embedding making sheet is provided with the tenon of engageable pivo table member groove.

Described a kind of lock, wherein drive unit further comprises: the slip element, have first end and second end, has third part between this first end and second end, third part has the through hole that wears rod member, the tube wall of first end of this tube element have corresponding be provided be placed in wherein fluting for the slip element.

Described a kind of lock, wherein the second end central authorities of actuated element have the in-line hole of plant lock group rod member.

Described a kind of lock, wherein the second end central authorities of actuated element have 8 font holes of plant lock group rod member.

After adopting such scheme, the utlity model has following advantage:

1, the knob of Suo interior lateral body rotation locking, the handle idle running of permanent locking of lock body and outside lock body outside can reaching, the knob that removes non-rotating inboard lock body reaches the effect of unblanking.

2, Suo inboard lock body does not have knob, can rely on handle to open and close arbitrarily, but does not change the blocking of outside lock body, and outside lock body can be made of key and undoes the lock or the effect of locking.

3, Suo inboard lock body does not have knob, can rely on handle to open and close arbitrarily, but does not change the blocking of outside lock body, and the control of outside lock body and function key is unblanked, and extracts the effect that is locking out when key.

Description of drawings

Fig. 1 is the three-dimensional exploded view of the utility model first specific embodiment;

Fig. 2 is the section constitutional diagram of the utility model first specific embodiment;

Fig. 3 is the three-dimensional exploded view of the utility model second specific embodiment;

Fig. 4 is the section constitutional diagram of the utility model second specific embodiment;

Fig. 5 is the three-dimensional exploded view of the utility model the 3rd specific embodiment;

Fig. 6 is the section constitutional diagram of the utility model the 3rd specific embodiment.

The specific embodiment

As Fig. 1 and shown in Figure 2 be first specific embodiment of a kind of lock of the utility model, a kind of lock of the utility model can be installed on the door-plate, mainly connects inboard lock body 92 and outside lock body 91 by drive unit, wherein; Drive unit comprises:

Rod member 3 has first end 31 and second end 32, has third part 33 between first end 31 and second end 32;

Tube element 4 is the tubular body of hollow, has first end 41 and second end 42;

Pivo table member 1 has first end 11 and second end 12, has paired groove 13 in second end 12, and has the centre bore 14 that is communicated with in first end 11 with second end 12, can wear for rod member 3;

Actuated element 8 is installed in the tube element 4, has first end 81 and second end, 82, the first ends, 81 central authorities have hole 83, plants for rod member 3, and second end, 82 central authorities have one 8 font holes 84, plants for the lock group rod member 915 of outside lock body 91;

Connect mechanism, it can be installed in the tube element 4 with aforesaid pivo table member 1, rod member 3 and actuated element 8 simultaneously, described connect mechanism comprises rotor plate 5, embedding making sheet 6 and spring 7, wherein rotor plate 5 is to be installed between the third part 33 and embedding making sheet 6 of rod member 3, and embedding making sheet 6 is supported by spring 7;

Described rotor plate 5 is tabular, plate body central authorities are provided with hole 51 and wear for rod member 3, and have two faces 52 in the plate body periphery, but the tube wall medial surface (not shown) of adjacent pipe linear element 4, and rotor plate 5 is provided with two wedge shape tenons 54 in the plane of adjacency embedding making sheet 6, and wedge shape tenon 54 respectively has two cam ramp 55;

The plate body central authorities of described embedding making sheet 6 have hole 61, can wear for

rod member

3,61 both sides are provided with two pairs of wedge-shaped impressions 62 in the hole, and on the plate body plane, be provided with two shallow slots 63 perpendicular to two pairs of wedge-shaped impressions 62, and be provided with two tenons 64 that the vertical panel body plane extends setting vertically in abutting connection with place, the radially two ends of two shallow slots 63, two tenons 64 are installed on respectively between inside two the projection (not shown)s that have of tube wall of tube element 4, can be to keep embedding making sheet 6 along the axially-movable of tube element 4, and in the groove 13 of in good time insertion pivo table member 1, in design, pivo table member 1, can be formed in one or combine by two element suits, two projections that the tube wall of tube element 4 is inside then need increase the short slip element of two length newly if omit, utilize the axially-movable of tenon 64 of hole (as the hole 25 of Fig. 3 slip element 2) the restriction embedding making sheet 6 of slip element, also can reach keep embedding making sheet 6 can be along the axial action of tube element 4.

When combination is installed, second end 32 of rod member 3 can be passed the hole 51 of rotor plate 5, the hole 61 of embedding making sheet 6, spring 7, hole 83 with actuated element 8 aligns and is placed in regular turn between the third part 33 and second end 32 of rod member 3 again, this moment, the third part 33 of rod member 3 abutted just on rotor plate 5, first end 31 of rod member 3 can wear the centre bore 14 of pivo table member 1, and then first end 11 of pivo table member 1 is enclosed within the square through hole 921 of commonly using inboard lock body 92, the lock group rod member 915 of outside lock body 91 can be inserted in the 8 font holes 84 of actuated element 8, wherein inboard lock body 92 is respectively equipped with response agency 922 with outside lock body 91,912, make the handle 923 of inboard lock body 92 and the handle 913 of outside lock body 91 be subjected to can set back after the external force rotation.

When entire combination, can reach outside lock body 91 permanent lockings during knob 93 rotation lockings that aforementioned structure just produces inboard lock body 92, and handle 913 idle runnings of outside lock body 91, except that the knob 93 of non-rotating inboard lock body 92 reaches the effect of unblanking.

When desiring to undo the lock, the knob 93 (or not shown with key) of rotatable inboard lock body 92 rotates the lock of outside lock body 91 and organizes 914 interlock lock group rod members 915 and then drive actuated element 8) interlock rod member 3 drive rotor plates 5 rotate, this moment, two wedge shape tenons 54 of rotor plate 5 embedded in two wedge-shaped impressions 62 of embedding making sheet 6 just, because of spring 7 axially promotes embedding making sheet 6, and two tenons 64 of embedding making sheet 6 embed and the groove 13 of engagement pivo table member 1 just, make pivo table member 1 to produce interlock with tube element 4, the lock bolt (not shown) that is connected in pivo table member 1 this moment forms the state that undoes the lock.

When desiring locking, the knob 93 of rotatable inboard lock body 92, interlock rod member 3 is being followed rotor plate 5 and is rotated, one of them cam ramp 55 of the wedge shape tenon 54 of rotor plate 5 can produce the wedge-shaped impression 62 of embedding making sheet 6 and promote at this moment, and leave wedge-shaped impression 62, after producing axial displacement, embedding making sheet this moment 6 make two tenons 64 not mesh two grooves 13 of pivo table member 1, when rod member 3 is rotated to predetermined angular (about 90 degree), two wedge shape tenons 54 of rotor plate 5, just can snap in the shallow slot 63 of embedding making sheet 6, this moment, lock body became blocking, and the tube element 4 that outside lock body 91 is driven can be rotated, so outside lock body 91 handles 913 or similar item form idle running, owing to first end 11 of inboard lock body 92 interlock pivo table member 1, can unblank simultaneously so be connected in the lock bolt (not shown) of pivo table member 1; But can't reply the state that undoes the lock by interlock knob 93.

The primary structure element of aforementioned first specific embodiment comprises: pivo table member 1, rod member 3, rotor plate 5, embedding making sheet 6, spring 7, actuated element 8 and tube element 4, it can cooperate other subsidiary components to be combined into one the different effect of generation according to the function of use difference of lock body, inboard lock body 92 no knobs as lock, can rely on handle 923 to open and close arbitrarily, but do not change the blocking of outside lock body 91, and outside lock body 91 can reach and undoes the lock or the effect of locking with the key (not shown).

Also or with earlier figures 1 and first specific embodiment shown in Figure 2 set up two slip elements 2 and become second specific embodiment of the present utility model, as shown in Figure 3 and Figure 4, slip element 2, it is a plate body, have first end 21 and second end 22, between first end 21 and second end 22, have third part 23, on third part 23, have through hole 24, through hole 24 can wear for rod member 3, and through hole 24 both sides are provided with the hole 25 of tenon 64 axially-movables of two pairs of restriction embedding making sheet 6;

Described tube element 4 also can be revised, tubular body for hollow, have first end 41 and second end 42, have with the corresponding fluting 43 that is provided with in diameter position, can slot in 43 along laterally inserting of tube element 4 for first end 21 of slip element 2 and second end 22 in the tube wall of first end 41.

When entire combination, aforementioned these structures can wear rod member 3 pivo table member 1, two the slip elements 2 that one-tenth is crisscross arranged, rotor plate 5, embedding making sheet 6, spring 7 and actuated elements 8 successively, form a complete combination in the tube element 4 and be loaded on, and commonly using the effect that produces locking or undo the lock on outside lock body 91 and the inboard lock body 92 with the method structure of commonly using.

When lock group 914 controls of inserting outside lock body 91 with the key (not shown) undo the lock, because second end of actuated element 8 is 8 font holes 84, so after lock group rod member 915 idle runnings one angle of outside lock body 91, driving actuated element 8 again rotates, and spur all right one way or the other sliding component 2 simultaneously respectively along the radially inwardly retraction of tube element 4, make it not mesh with groove 916 generations of outside lock body 91, two wedge shape tenons 54 up to rotor plate 5 embed in two wedge-shaped impressions 62 of embedding making sheet 6 just, because of spring 7 axially promotes embedding making sheet 6, and two tenons 64 of embedding making sheet 6 embed and the groove 13 of engagement pivo table member 1 just, make pivo table member 1 to produce interlock with tube element 4, the lock bolt (not shown) that is connected in pivo table member 1 this moment forms the state that undoes the lock.

When the lock group 914 of inserting outside lock body 91 with the key (not shown) is controlled lockings, driving actuated element 8 again after lock group rod member 915 idle runnings one angle of outside lock body 91 rotates, and promote simultaneously all right one way or the other sliding component 2 be sticked in to radially outward stretching out of tube element 4 respectively the outside lock body 91 groove 916 time, one of them cam ramp 55 of the wedge shape tenon 54 of rotor plate 5 can produce the wedge-shaped impression 62 of embedding making sheet 6 and promote, leave wedge-shaped impression 62, after embedding making sheet this moment 6 produces axial displacement, make two tenons 64 not mesh two grooves 13 of pivo table member 1, when rod member 3 is rotated to predetermined angular (about 90 degree), two wedge shape tenons 54 of rotor plate 5, just can snap in the shallow slot 63 of embedding making sheet 6, so extract the key (not shown) out, this moment, lock body became blocking, but the handle 923 of inboard lock body 92 can be unblanked, and the handle 913 of outside lock body 91 can not be unblanked and dally.

Aforementioned second specific embodiment also can be revised actuated element 8, forms the 3rd specific embodiment of Fig. 5 and Fig. 6, described actuated element 8, and its second end, 82 central authorities have the in-line hole 84 of the lock group rod member 915 of the outside lock body 91 of planting.

When entire combination, aforementioned these structures can wear pivo table member 1 successively with rod member 3, two slip elements 2 that one-tenth is crisscross arranged, rotor plate 5, embedding making sheet 6, spring 7 and actuated element 8, form a complete combination in the tube element 4 and be loaded on, and be combined in the method for commonly using and commonly use on outside lock body 91 and the inboard lock body 92, the effect that produces locking or undo the lock, make it to produce the inboard lock body 92 no knobs of lock, can rely on handle 923 to undo the lock arbitrarily or the function of locking, but do not change the blocking of outside lock body 91, and outside lock body 91 must be unblanked with lock group 914 controls of the outer hand hay cutter of key (not shown) insertion lock body 91, but the lock group 914 of lock body 91 is locking outside the extraction of key (not shown).

When lock group 914 controls of inserting outside lock body 91 with the key (not shown) undo the lock, the lock group rod member 915 of outside lock body 91 can drive actuated element 8 and rotate, and spur all right one way or the other sliding component 2 simultaneously respectively to the radially inwardly retraction of tube element 4, make it not mesh with groove 916 generations of outside lock body 91, two wedge shape tenons 54 up to rotor plate 5 embed in two wedge-shaped impressions 62 of embedding making sheet 6 just, because of spring 7 axially promotes embedding making sheet 6, and two tenons 64 of embedding making sheet 6 embed and the groove 13 of engagement pivo table member 1 just, make pivo table member 1 to produce interlock with tube element 4, the lock bolt (not shown) that is connected in pivo table member 1 this moment forms the state that undoes the lock, yet because actuated element 8 second ends 82 central authorities can not produce idle running for in-line hole 84, when desire is extracted key out, the lock group rod member 915 of outside lock body 91 drives actuated element 8 and rotates, and promote simultaneously all right one way or the other sliding component 2 be sticked in to radially outward stretching out of tube element 4 respectively the outside lock body 91 groove 916 time, and one of them cam ramp 55 of the wedge shape tenon 54 of rotor plate 5, can produce the wedge-shaped impression 62 of embedding making sheet 6 and promote, and leave wedge-shaped impression 62, after embedding making sheet this moment 6 produces axial displacement, make two tenons 64 also not mesh two grooves 13 of pivo table member 1, when rod member 3 is rotated to predetermined angular (about 90 degree), two wedge shape tenons 54 of rotor plate 5, just can snap in the shallow slot 63 of embedding making sheet 6, this moment, lock body became blocking.

Claims

1, a kind of lock comprises the handle that drive unit and both sides thereof are provided with, and this drive unit comprises: rod member, tube element, pivo table member, actuated element, bindiny mechanism is characterized in that: tube element is a hollow tubular body, and it has first end and second end; Pivo table member has first end and second end, and this second end can be inserted in tube element first end, and this second end has at least one groove; Actuated element is installed in the tube element, and it has first end and second end, and these first end central authorities have the hole of plant rod member; Connect mechanism comprises rotor plate, embedding making sheet and a spring, and this rotor plate and embedding making sheet are provided with wedge shape tenon and the wedge-shaped impression that cooperatively interacts, and this embedding making sheet is provided with the tenon of engageable pivo table member groove.

2, a kind of lock as claimed in claim 1, it is characterized in that: this drive unit further comprises: the slip element, have first end and second end, has third part between this first end and second end, third part has the through hole that wears rod member, the tube wall of first end of this tube element have corresponding be provided be placed in wherein fluting for the slip element.

3, a kind of lock as claimed in claim 1 is characterized in that: the second end central authorities of this actuated element have the in-line hole of plant lock group rod member.

4, a kind of lock as claimed in claim 1 or 2 is characterized in that: the second end central authorities of this actuated element have 8 font holes of plant lock group rod member.