CN206482128U - Locking buckle structure - Google Patents

Abstract

The utility model is applied to the removable engineering device technique field that is connected.The utility model discloses a kind of locking buckle structure, box including the pin thread provided with two buckles and the fixed buckle of storage, the bayonet socket stretched out for buckle is respectively equipped with the cavity both sides of box, the buckle structure is additionally included in when pin thread is fastened with box and limits the lockable mechanism that two buckles are moved inward.When being buckled in insertion box for two, spacing between buckle diminishes, movable latch is set to be promoted into box simultaneously, when being snapped into Dacca mouthful, buckle resets, now make there is lower movable latch to be stuck in just between buckle in reset components so that being buckled in and trip vertical direction does not have enough activity surpluses, and realization is tripped to locking.When needing to trip, first movable latch is left between two buckles, then two buckles are imposed and tripped with vertical direction active force, you can realization is tripped, and this is simple in construction, safe and reliable.

Description

Locking buckle structure

Technical field

The utility model is related to the removable engineering device technique field that is connected, more particularly to a kind of with locking work(when connecting The insertion buckle structure of energy.

Background technology

Existing buckle structure is widely used in the quickly fixed product such as helmet restraining, purse connect band, knapsack connect band. During dismounting, it is only necessary to one-handed performance, by two buckles on box along force relative with tripping vertical direction, buckle is set to depart from pin thread Bayonet socket, you can realization is tripped, and single action can be completed.Due to the buckle structure trip easily, when used in purse etc. other When placing on important item product, loss is easily tripped when from many occasions or stolen, thus there is certain security risk.

Utility model content

The utility model is mainly solving the technical problems that provide a kind of locking buckle structure, and the locking buckle structure can be with Avoid tripping in the case of eye-splice one hand or single action, improve the security of buckle structure.

In order to solve the above-mentioned technical problem, the utility model provides a kind of locking buckle structure, the locking buckle structure bag Pin thread and the box for storing fixed buckle provided with two buckles are included, the box is provided with the cavity for storing two buckles, in the sky Chamber both sides are respectively equipped with the bayonet socket stretched out for buckle, and the buckle structure is additionally included in when pin thread is fastened with box and limits two buckles The lockable mechanism moved inward.

Further say, the lockable mechanism is included on the movable latch in box cavity, the movable latch Provided with the shifting block for making movable latch be located at lockup state or released state, the movable latch is matched somebody with somebody with the movable span on box Close, during locking, movable latch is located between two buckles.

Further say, the movable latch is two, be located at respectively on the inside of two buckles during locking.

Further say, the lockable mechanism is included located at box cavity and with the two movable latch being clasped and making The movable latch is in the reset components of stretching state, during locking, and movable latch is located between two buckles.

Further say, the reset components include adjustable spring.

Further say, the movable latch is provided with dead bolt, and the width of the dead bolt is more than two buckles when inserting box most Small spacing, the spacing after being fastened less than pin thread and box between two buckles.

Further say, the movable latch is provided with the unblock driving lever coordinated with the movable span on box.

Further say, guiding mechanism is provided between the movable latch and box, and the guiding mechanism is included located at work Dynamic latch and the guide groove consistent with the reset components direction of motion and located at box and consistent with the reset components direction of motion Gib block, the guide groove coordinates with gib block.

Further say, the pin thread and box are respectively provided with the fixing hole coordinated with restraining.

Further say, between the pin thread and box be provided with guiding mechanism, the guiding mechanism include located at two buckles it Between gib block and box store cavity wall the formation of two raised lines guide groove, the gib block and guide groove coordinate.

The utility model locking buckle structure, including the pin thread provided with two buckles and the box for storing fixed buckle, institute Box is stated provided with the cavity for storing two buckles, the bayonet socket stretched out for buckle, the buckle structure are respectively equipped with the cavity both sides It is additionally included in when pin thread is fastened with box and limits the lockable mechanism that two buckles are moved inward.When two on pin thread are buckled in insertion During box, two inside deformation of buckle, the spacing between buckle diminishes, and movable latch is promoted into box, works as card Button bit is when the bayonet socket of box, and buckle resets, and the spacing of two buckles and insertion are preceding essentially identical, now makees to have in reset components Lower movable latch is stuck between buckle just so that being buckled in and trip vertical direction does not have enough activity surpluses, is realized Locking is tripped.When needing to trip, first movable latch is left between two buckles, then two buckles is imposed vertical with tripping Direction active force, you can realization is tripped.This is simple in construction, safe and reliable.

Brief description of the drawings

, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art Or the accompanying drawing used required in description of the prior art is briefly described, it should be apparent that, and the accompanying drawing in describing is this practicality Some new embodiments, to those skilled in the art, on the premise of not paying creative work, can be with Other accompanying drawings are obtained according to these accompanying drawings.

Fig. 1 is locking buckle structure example structure schematic diagram.

Fig. 2 is locking buckle structure example structure exploded perspective view.

Fig. 3 is locking buckle structure embodiment along division center schematic cross-sectional view.

Fig. 4 is another example structure schematic diagram of movable latch.

Fig. 5 is another example structure schematic diagram of automatic locking buckle structure.

With reference to embodiment, and referring to the drawings, the realization of the utility model purpose, functional characteristics and advantage are made into one Walk explanation.

Embodiment

In order that the purpose, technical scheme and advantage of utility model are clearer, implement below in conjunction with the utility model Accompanying drawing in example, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that described reality It is a part of embodiment of utility model to apply example, rather than whole embodiments.Based on the embodiment in the utility model, this area The every other embodiment that those of ordinary skill is obtained on the premise of creative work is not made, belongs to this practicality new The scope of type protection.

As shown in Figure 1-Figure 3, the utility model provides a kind of locking buckle structure embodiment.

The locking buckle structure includes：Pin thread 1 and box 2, the pin thread 1 is provided with two buckles 11, and the box 2 is provided with receipts Receive the cavitys of two buckles 11, the cavity both sides are respectively equipped with the bayonet socket 22 stretched out for buckle 11, and the buckle structure is additionally included in Pin thread limits the lockable mechanism that two buckles are moved inward when being fastened with box.

Specifically, pin thread of the locking buckle structure provided with two buckles 11 and the box 2 for storing fixed buckle 11. The pin thread 1 includes pin thread body 10, and the one end of pin thread body 10 is arranged with the outside of two buckles 11, the end of the buckle 11 Provided with raised (accompanying drawing is not indicated), the other end is provided with the pin thread fixing hole 12 for being used for fixing restraining, and the pin thread 1 is generally using modeling Glue material, such as ABS injection moldings, it is ensured that the buckle 11 has certain elastic deformation ability.

Described one end of box 2 is provided with the cavity (accompanying drawing is not indicated) for storing two buckles 11, and the other end, which is provided with, is used for fixing bundle The box fixing hole 24 of ligature, the cavity both sides are respectively equipped with for the raised bayonet socket 22 stretched out on buckle 11, when two buckles 11 After insertion in place, the projection on the buckle 11 is located in bayonet socket 22, buckle 11 or raised apply is not being hung down with tripping direction During straight active force, it is impossible to trip, realize and fix.The buckle structure also includes lockable mechanism 3, and the lockable mechanism 3 is only in public affairs After button inserts box in place, the lockable mechanism of buckling state is kept, that is, keeps eye-splice can not be tripped or tripped.

The lockable mechanism 3 includes the movable latch 32 coordinated located at box cavity and with two buckles 11 and makes the activity Latch 32 is in the reset components 31 of stretching state, i.e., described movable latch 32 and reset components 31 are located at box cavity Interior, during original state, reset components 31 are in stretching state, and movable latch 32 is located at outermost.The movable latch 32 Shoulder 34 is respectively equipped with one end both sides, dead bolt 35 is formed in the end of the movable latch 32, the width of the dead bolt 35 is more than Two buckle minimum spacings when inserting box, the spacing after being fastened less than pin thread 1 and box 2 between two buckles 11.The active lock Stops 32 coordinates provided with unblock driving lever 33, the unblock driving lever 33 with the movable span 23 on box 2, is easy to operation unblock driving lever 33, the movable span 23 is more than unblock driving lever 33, the enough mobile spaces of unblock driving lever 33 is ensured when dead bolt 35 leaves engaging Two buckles 11, are conveniently tripped.

When pin thread 1 inserts box 2, two buckles 11 all to inner side deformation, reduce the spacing between two buckles 11, now Two buckles 11 be smaller than the width of dead bolt 35 so that the end promotion activity latch 32 of two buckles 11 is to inside box 2 It is mobile, while the confined state of reset components 31；After inserting in place, when the projection on buckle 11 is located in bayonet socket 22, have Certain elastic energy of deformation dead-wood material, the buckle 11 that such as ABS, PVC plastics are made restPoses, i.e. two buckles 11 are laterally Recover, the spacing of two buckle 11 essentially returns to original state, now dead bolt 35 is located at just under reset components effect Between two buckles 11, two buckles 11 are made not have enough activity spaces with tripping in vertical direction, so as to realize locking.

When tripping, movable latch 32 is moved to the side of box 2 by unlocking driving lever 33, dead bolt 35 is left two Position between buckle 11, then two buckles 11 are imposed with the active force vertical with tripping direction, make the raised difference on buckle 11 The position of bayonet socket 22 is left, realization is tripped, movable latch 32 now is in original state.

Because the eye-splice is when tripping or tripping, two steps need compounding practice, thus can not one-handed performance, raising solution The difficulty detained or tripped, improves security, while its structure is also fairly simple.

The reset components 31, which include adjustable spring or other, to be compressed when pin thread is inserted it, inserting Enter shell fragment for enabling movable latch be located exactly between two buckles 11 when in place etc..The reality for using adjustable spring to elect Apply example.During using adjustable spring as reset components 31, the quantity of the adjustable spring is two, respectively symmetrically is located at active lock Stops 32, it is ensured that the movable stress balance of latch 32 in compression or release, it is to avoid stuck phenomenon occur.

In order to ensure steadily to be moved between the box 2 and pin thread 1, led between the pin thread 1 and box 2 provided with first To mechanism, the gib block (accompanying drawing is not indicated) and box that first guiding mechanism includes being located between two buckles 11 store cavity wall The guide groove (accompanying drawing is not indicated) of two raised line formation, the gib block coordinates with guide groove.

Moved to ensure that the movable latch 32 can be balanced in box 2, in the movable latch 32 and box 2 Between be provided with the second guiding mechanism, second guiding mechanism include located at movable latch 32 and with the reset components direction of motion one The guide groove of cause and be located at and the box consistent with the reset components direction of motion gib block (accompanying drawing is not indicated), the guide groove (accompanying drawing is not indicated) coordinates with gib block.As needed, the gib block can also be arranged on movable latch 232, now lead Then it is arranged on to groove on box.

As shown in figure 4, the trapezoidal structure of the dead bolt 35, the dead bolt 35 of the trapezium structure contracts in the enough Shens of reset components 31 During amount, it can be easier to coordinate with two buckles 11, its difficulty set reduction, buckle 11 is with tripping base in vertical direction No activity space in sheet, is further ensured that its reliability.

In the present embodiment, the lockable mechanism is automatic locking, i.e., after pin thread insertion box is fixed, the locking machine Automatic two buckles by pin thread of structure are pinned, and action must be first moved towards before two buckles is not tripped.

Shown in Fig. 5, the utility model also proposes that a kind of manually start is locked on the basis of above-described embodiment Lockable mechanism embodiment only.

The lockable mechanism 3 includes the movable latch 30 in box cavity, and the movable latch 30, which is provided with, to be made Movable latch 30 is located at the shifting block 36 of lockup state or released state, and the movable latch 30 and movable span on box 2 are (attached Figure is not indicated) coordinate, for movable latch 30, the movement between tripping or latching provides activity space, locking to the movable span When, movable latch is located between two buckles.

When needing locking, after pin thread 1 inserts box 2 in place, movable latch 30 is set to be moved to two by shifting block 36 Between individual buckle 11, the limitation of the activity space for making two buckles 11 not move towards, i.e. buckle 11 in movable latch 30 Under, it is impossible to moved into box 2, have to move towards disengaging bayonet socket 22 before tripping so as to limit buckle 11.Work as needs When tripping, the shifting block 36 is moved to unbuckled position, movable latch 30 leaves limitation buckle 11 and moved inward behind position, right Two forces of buckle 11 can be tripped.

In the present embodiment, the movable latch 30 is two, during locking, and two movable latch 30 are located at two respectively The inner side of buckle 11, is limited the position of buckle 11, because the area using movable span described in two movable latch 30 is smaller, Structural strength can be increased.

In the present embodiment, the lockable mechanism is to start latch functions as needed by user, it had both been had common Eye-splice function, can have latch functions again, can provide the user more selectivity, meet it is different the need for.

Above example is only to illustrate the technical solution of the utility model, rather than its limitations；Although with reference to foregoing reality Example is applied the utility model is described in detail, it will be understood by those within the art that：It still can be to preceding The technical scheme described in each embodiment is stated to modify, or to which part technical characteristic progress equivalent substitution, and these Modifications or substitutions, and the essence of appropriate technical solution is departed from the spirit and model of each embodiment technical scheme of the utility model Enclose.

Claims (10)

1. locking buckle structure, including the pin thread provided with two buckles and the box for storing fixed buckle, the box is provided with receipts Receive the cavitys of two buckles, the bayonet socket stretched out for buckle is respectively equipped with the cavity both sides, it is characterised in that the buckle structure is also It is included in when pin thread is fastened with box and limits the lockable mechanism that two buckles are moved inward.

2. locking buckle structure according to claim 1, it is characterised in that：The lockable mechanism includes being located at box cavity Interior movable latch, the movable latch is provided with the shifting block for making movable latch be located at lockup state or released state, should Movable latch coordinates with the movable span on box, during locking, and movable latch is located between two buckles.

3. locking buckle structure according to claim 2, it is characterised in that：The movable latch is two, during locking It is located at respectively on the inside of two buckles.

4. locking buckle structure according to claim 1, it is characterised in that：The lockable mechanism includes being located at box cavity And with the two movable latch being clasped and make the movable latch be in stretching state reset components, during locking, activity Latch is located between two buckles.

5. locking buckle structure according to claim 4, it is characterised in that：The reset components include adjustable spring.

6. locking buckle structure according to claim 4, it is characterised in that：The movable latch is provided with dead bolt, the lock Two buckle minimum spacings when the width of tongue is more than insertion box, the spacing after being fastened less than pin thread and box between two buckles.

7. locking buckle structure according to claim 4, it is characterised in that：The movable latch be provided with box Movable span coordinate unblock driving lever.

8. the locking buckle structure according to claim 4 or 7, it is characterised in that：Between the movable latch and box Provided with guiding mechanism, the guiding mechanism includes located at movable latch and the guide groove consistent with the reset components direction of motion and set In box and the gib block consistent with the reset components direction of motion, the guide groove coordinates with gib block.

9. locking buckle structure according to claim 1, it is characterised in that：The pin thread and box be respectively provided with The fixing hole that restraining coordinates.

10. locking buckle structure according to claim 1, it is characterised in that：Provided with guiding between the pin thread and box Mechanism, the gib block and box that the guiding mechanism includes being located between two buckles stores the guiding that two raised lines of cavity wall are formed Groove, the gib block coordinates with guide groove.