CN205713499U - There is the lockset of dustproof effect - Google Patents

Abstract

A kind of lockset with dustproof effect, comprises a lock housing, one is located in lock housing and has the lock body of a lock core hole, and a dustproof unit.Lock housing is to be combined by one first cap and one second cap, and combine formation at least one blind end, one be formed at the elongated hole of this blind end, two be respectively separated the first guide rail being adjacent to the long side of elongated hole two, and two are respectively separated the second guide rail being adjacent to outside described first guide rail.And dustproof unit includes an outer catch being slidedly arranged between described first guide rail, and one is located at the interior catch between described second guide rail, and outer catch has a pushing block protruding from outside elongated hole, and interior catch has a through hole being connected with lock core hole.By means of pushing block by External Force Acting so that outer catch conjugates and energy open and close lock central hole, provide lock core hole dustproof effect in good time.

Description

There is the lockset of dustproof effect

Technical field

This utility model relates to mechanical lock field, particularly relates to a kind of lockset with dustproof effect.

Background technology

Lockset causes opening and closing difficulty for avoiding foreign body to enter core via lock core hole at present, mostly can set at lock core hole Put a dust cap, to avoid lock core hole G-card dust or to get rusty.As TaiWan, China announces No. 322003 " protective housing of core And cylinder hole shield structure " new patent case is i.e. an example, this case mainly covers lock body with a cap set, and lock body relatively Lock core hole is provided with a dust cap, and cap is relative to forming a long rectangle chute at lock body lock core hole, and chute side has a breach, and in The straight wall that in chute, both side edges molding is corresponding, before and after straight wall opposite side, end is respectively provided with one and supports the most convex grain.Dust cap is corresponding Chute is set to a long rectangular panel body, and the cunning that its bottom side molding one protrudes out to both sides supports block.Dust cap is made to hold together in chute whereby, And make the cunning of dust cap support block to abut against in straight wall, and make the lid can be along chute horizontal sliding, with appropriateness open and close lock central hole, and with The sliding block that supports is fastened location by the most convex grain that supports on straight wall.

Above-mentioned dust cap end face is an even surface, though being provided with some burrs, but frictional resistance still is apparent not enough, and force is more It is difficult to, it is easy to cause slippage cannot to open it or close.

Utility model content

The purpose of this utility model is to provide a kind of easy to assembly and rapid, dust-proof and simple to operate has dustproof effect Lockset.

Based on this, this utility model mainly by utilising techniques, realizes above-mentioned purpose.

A kind of lockset with dustproof effect, comprises:

One lock housing, including one first cap, and second combined with this first cap separably cap, this is years old One cap and this second cap combined and formed two blind ends, one be formed at wherein the elongated hole of a blind end, two respectively between Adjacent compartment is located at the first guide rail of this long side of elongated hole two, and two are respectively separated and are adjacent to second leading outside described first guide rail Rail；

One lock body, is arranged in this lock housing, and this lock body has a lock core hole；And

One dustproof unit, is slidedly arranged on the outer catch between described first guide rail including one, and one is located between described second guide rail Interior catch, this outer catch has one in order to the pushing block protruding from outside this elongated hole, and this interior catch is positioned at inside this outer catch And between this lock body, and this interior catch has a through hole being connected with this lock core hole, and when this pushing block is by an External Force Acting, this is outer Catch is followed described first guide rail to hide stop bit one and is put and a displacement between the open position, and this outer catch is positioned at when this screening stop bit is put and hides Closing this through hole so that this lock core hole does not communicates with the external world, this outer catch makes this through hole expose when being positioned at this release position so that should Lock core hole communicates with the external world via this through hole.

Further, this outer catch have a body, one be convexly equipped in the pushing block of this body, two to be convexly equipped in this body two relative First supporting part of lateral margin, two be convexly equipped in this body two opposite side edges and with each first supporting part the second supporting part separately, And the breach being formed at this body, this pushing block surface is provided with most friction projection grain, and this outer catch is positioned at this release position Time, this through hole of this notch alignment so that this lock core hole communicates with the external world via this through hole and this breach.

Further, this first cap has one first surrounding wall, first front end being connected to this first surrounding wall one end Wall, first aft bulkhead being connected to this first surrounding wall other end, and one be formed at this first surrounding wall with this before first The first junction surface at end wall, this first aft bulkhead lateral margin, this second cap have one second surrounding wall, one be connected to this second Second front bulkhead of surrounding wall one end, second aft bulkhead being connected to this second surrounding wall other end, and one be formed at this The second junction surface at second surrounding wall and this second front bulkhead, this second aft bulkhead lateral margin, this first cap and this second shell When covering combined, this first junction surface engages with this second junction surface, and this first front bulkhead combines shape with this second front bulkhead Becoming a wherein blind end, this first aft bulkhead then combines another blind end of formation with this second aft bulkhead, and this first surrounding wall has Having a limit convex grain protruding from inner surface, this lock body also has one and is formed at side and stretches, with for this limit convex grain, the limit put Position groove.

Further, this first front bulkhead has one the first half arc port, two is respectively separated and is arranged at this first half arc port Two sides and be parallel to each other the first half inside sliver, and two be respectively separated and be arranged at inside described the first half outside sliver Sliver outside the first half, this second front bulkhead has one the second half arc port, two is respectively separated and is arranged at this second half arc port Two sides and be parallel to each other the second half inside sliver, and two be respectively separated and be arranged at inside described the second half outside sliver Sliver outside the second half, when this first cap is combined with this second cap, sliver one end and described the inside described the first half Inside 2 half, sliver one end is connected and forms described first guide rail, outside described the first half outside sliver one end and described the second half Sliver one end, side is connected and forms described second guide rail, and it is long that this first half arc port and this second half arc port combination form this Shape hole.

Further, it is respectively formed with two upper flanges corresponded to each other and two phase each other inside sliver inside described the second half Corresponding lower flange, this outer catch is when this screening stop bit is put, and described upper flange and described lower flange are conflicted this outer catch respectively Described first supporting part and described second supporting part.

Further, this first front bulkhead also has one and is formed in connection in sliver inside described the first half inner intermarginal first Inner bar, and one be formed in connection in the inner intermarginal outer end bar of sliver outside described the first half, this second front bulkhead also has One is formed in connection in inner the second intermarginal inner bar of sliver inside described the second half, and one is formed in connection in described the second half The inner intermarginal arcuate groove of outside sliver, when this first cap is combined with this second cap, described first guide rail, this is in first End bar forms this outer catch of receiving with this second inner bar combination and follows the space of described first guide rail displacement, and this outer end bar Two ora terminalis of this interior catch are contacted respectively with this arcuate groove.

Further, this first surrounding wall has one the first half and wears mouth, and one the first half elongated mouth, and this second surrounding wall has Having one the second half to wear mouth, and one the second half elongated mouth, when this first cap is combined with this second cap, this first half wears mouth The second half wear mouth combination with this and formed one with the perforate corresponding with the lockhole of this lock body, and this first half elongated mouth with this second Half elongated mouth connects and corresponding with the clip hole of this lock body.

Further, this first junction surface is provided with most convex grain of blocking, and this second junction surface is provided with majority and supplies respectively The locating slot of described blocking convex grain holding.

This utility model has the lockset of effect against pressure by described first guide rail and the setting of described second guide rail so that This outer catch and this interior catch can be slided the most easily and be placed between described first guide rail and between described second guide rail, assembles the most square Just and rapidly.It addition, this utility model has the lockset setting by this pushing block of effect against pressure, when lock core hole is on the shelf Time, only needing one hand to dial and move this pushing block, this outer catch just can cover this through hole so that this lock core hole does not communicates with the external world, reaches Dust-proof effect, and dust-proof simple to operate.

Accompanying drawing explanation

Fig. 1 is a schematic perspective view, illustrates that this utility model has an embodiment of the lockset of dustproof effect；

Fig. 2 is a three-dimensional exploded view, and the decomposition aspect of this embodiment is described；

Fig. 3 is a schematic diagram, and the first cap in this embodiment and the second cap are described；

Fig. 4 is a schematic diagram, illustrates that the outer catch in this embodiment extends partially into inside described the second half between sliver；

Fig. 5 is a schematic diagram, aids in illustrating Fig. 4, show that outer catch cunning completely is placed in inside described the second half between sliver；

Fig. 6 is a schematic diagram, illustrates that the interior catch in this embodiment is stretched and is placed in sliver outside described the second half；

Fig. 7 is a schematic diagram, illustrates that the dustproof unit of this embodiment and lock body are placed in the aspect in the second cap；

Fig. 8 is an axonometric chart, and the three-dimensional aspect of this embodiment is described；

Fig. 9 is a combination schematic diagram, and the combination aspect of the first cap and the second cap in this embodiment is described, for simplifying line Bar, this figure omits dustproof unit；

Figure 10 is a local combination schematic diagram, the combination aspect of this embodiment is described, shows that outer catch is in one in figure Release position；

Figure 11 is a local combination schematic diagram, the combination aspect of this embodiment is described, shows that outer catch is in one in figure Screening stop bit is put.

[symbol description]

1 lock housing 2 lock body

21 lock core hole 22 stopper slots

23 clip hole 24 lockholes

The 3 outer catch of dustproof unit 31

311 body 312 pushing blocks

3121 friction projection grain 313 first supporting parts

314 second supporting part 315 breach

Catch 321 diapire in 32

322 convex wall 323 through holes

4 first cap 41 first surrounding walls

411 limit convex grains 412 the first half wear mouth

413 the first half elongated mouth 42 first front bulkheads

Sliver inside 421 the first half arc ports 422 the first half

The inner bar of sliver 424 first outside 423 the first half

425 outer end bar 43 first aft bulkheads

The 44 first convex grains of junction surface 441 blocking

5 second cap 51 second surrounding walls

511 the second half wear the elongated mouth of mouth 512 the second half

52 second front bulkheads 521 the second half arc port

Sliver outside sliver 523 the second half inside 522 the second half

524 second inner bar 525 arcuate grooves

526 upper flange 527 lower flanges

53 second aft bulkhead 54 second junction surfaces

541 locating slot 61 blind ends

62 blind end 63 elongated holes

64 first guide rail 65 second guide rails

66 perforate 7 locking bar assemblies

71 pivoted pole 72 connecting rods

73 clamping rod 731 clamping ends.

Detailed description of the invention

Refering to Fig. 1 to Fig. 3, there is for this utility model an embodiment of the lockset of dustproof effect, comprise a lock housing 1, Lock body 2, and a dustproof unit 3.

This lock housing 1 includes one first cap 4, and one second cap 5.This first cap 4 have one first surrounding wall 41, After one the first front bulkhead 42, being connected to this first surrounding wall 41 one end is connected to the first of this first surrounding wall 41 other end End wall 43, and one be formed at first at this first surrounding wall 41 and this first front bulkhead 42, this first aft bulkhead 43 lateral margin Junction surface 44.This first surrounding wall 41 has a limit convex grain 411,1 the first half protruding from inner surface and wears mouth 412, Yi Jiyi The first half elongated mouths 413.This first front bulkhead 42 have one the first half arc port 421, two be respectively separated be arranged at this first half Arc port 421 2 side and be parallel to each other the first half inside sliver 422, two be respectively separated to be arranged at inside described the first half and lead Outside outside bar 422 the first half, sliver 423, is formed in connection in sliver 422 inside described the first half inner intermarginal first Inner bar 424, and one be formed in connection in the inner intermarginal outer end bar 425 of sliver 423 outside described the first half.This first joint Portion 44 is provided with most convex grain of blocking 441.

And this second cap 5 has one second surrounding wall 51, and is connected to second front end of this second surrounding wall 51 one end Wall 52, one is connected to the second aft bulkhead 53 of this second surrounding wall 51 other end, and one be formed at this second surrounding wall 51 with The second junction surface 54 at this second front bulkhead 52, this second aft bulkhead 53 lateral margin.This second surrounding wall 51 has one the second half Wear mouth 511, and one the second half elongated mouth 512.This second front bulkhead 52 has one the second half arc port 521, two and is respectively separated Be arranged at this second half arc port 521 2 side and be parallel to each other the second half inside sliver 522, two be respectively separated and be arranged at institute State inside the second half sliver 523, outside outside sliver 522 the second half and be formed in connection in sliver 522 inside described the second half Inner the second intermarginal inner bar 524, and one be formed in connection in the inner intermarginal arcuate groove of sliver 523 outside described the second half 525.It is respectively formed with two upper flanges 526 corresponded to each other inside sliver 522 inside described the second half, and two correspond to each other Lower flange 527.This second junction surface 54 is provided with most locating slot 541.

This lock body 2 has a lock core hole 21, being formed at end face and is formed at the stopper slot 22, of side and is formed at side Clip hole 23, an and lockhole 24 being formed at side.Other detail structure non-genus wound of the present utility model as lock body 2 Make target place, so not repeating them here.

It addition, this dustproof unit 3 includes an outer catch 31, and catch 32 in.This outer catch 31 have a body 311, The first supporting part 313, two that the one pushing block 312, two being convexly equipped in this body 311 is convexly equipped in this body 311 2 opposite side edges is convex Be located at this body 311 2 opposite side edges and with each first supporting part 313 the second supporting part 314 separately, and one be formed at The breach 315 of this body 311.This pushing block 312 surface is provided with most friction projection grain 3121.This interior catch 32 has a diapire 321, a bias is convexly equipped in the convex wall 322 on this diapire 321 1 surface, and a through hole running through this diapire 321 and this convex wall 322 323。

Refering to Fig. 2, Fig. 4, Fig. 5, when assembling, it is placed in inside described the second half between sliver 522 by sliding for this outer catch 31, institute State upper flange 526 and described lower flange 527 is conflicted described first supporting part 313 of this outer catch 31 and described second contact respectively Portion 314.Continuous make the diapire 321 of interior catch 32 stretch and be placed in outside described the first half between sliver 523 as shown in Figure 6, and convex wall 322 The second aft bulkhead 53 towards this second cap 5.Again as it is shown in fig. 7, be positioned in this second cap 5 by this lock body 2, and make this The clip hole 23 of lock body 2 and lockhole 24 are respectively aligned to the second half elongated mouths 512 and the second half of this second cap 5 and wear mouth 511.

Referring again to Fig. 1, Fig. 2, Fig. 7, the more convex grain of described blocking 441 of this first cap 4 is embedded at this second cap 5 In described locating slot 541 so that this first cap 4 is combined into one with this second cap 5, now this first junction surface 44 with should Second junction surface 54 engages, and the limit convex grain 411 of this first cap 4 is inserted in the stopper slot 22 of this lock body 2.It addition, After this first cap 4 is combined with this second cap 5, this first front bulkhead 42 and the combination of this second front bulkhead 52 form wherein one Blind end 61, this first aft bulkhead 43 forms another blind end 62, the first of this first cap 4 with the combination of this second aft bulkhead 53 Partly wear the second the half of mouth 412 and this second cap 5 to wear mouth 511 combination and form a perforate 66, and the lock of this perforate 66 and this lock body 2 Hole 24 is corresponding.Continuous as shown in Figure 9, Figure 10, this first half elongated mouth 413 connect with this second half elongated mouth 512 and with this lock The clip hole 23 of body 2 is corresponding, and this first half arc port 421 forms an elongated hole 63 with this second half arc port 521 combination.Institute State inside the first half sliver 422 one end to be connected with sliver 522 one end inside described the second half and form 2 first guide rails 64, institute State outside the first half sliver 423 one end to be connected with sliver 523 one end outside described the second half and form 2 second guide rails 65.Institute State the first guide rail 64, this first inner bar 424 to accommodate with this second inner bar 524 combination formation one and make this outer catch 31 follow The space of described first guide rail 64 displacement, and this outer end bar 425 contacts the diapire of this interior catch 32 respectively with this arcuate groove 525 321 2 ora terminalis.So i.e. complete assembling operation.

Refering to Fig. 1, Fig. 8, this lockset can be arranged in pairs or groups a locking bar assembly 7 on using, but is not limited, and the most also can be to lock Refining kenel etc..In the present embodiment, this locking bar assembly 7 includes a pivoted pole 71, most connecting rod 72, and a clamping rod 73, should In pivoted pole 71 stretches into lock housing via this first half elongated mouth 413 or this second half elongated mouth 512 and penetrate this clip hole 23 and Being articulated with this lock body 2, described connecting rod 72 is articulated bunchiness each other, and wherein this pivoted pole 71 of connecting rod 72 pivot joint another End, this clamping rod 73 one end of another connecting rod 72 pivot joint, this clamping rod 73 other end has a clamping end 731, this clamping end 731 And lock body 2 can be stretched into via this perforate 66 with this lockhole 24 and produce blocking effect further.

Continuous refering to Fig. 9 to Figure 11, this lockset, on using, penetrates this core when to utilize arranged key (not shown) When hole 21 is to unblank, only this outer catch 31 can need to be made easily to follow described the in order to this pushing block 312 of finger pushing One guide rail 64 hides stop bit by one and puts (as shown in figure 11) and be moved to a release position (as shown in Figure 10), now this outer catch 31 Breach 315 is directed at the through hole 323 of this interior catch 32 so that this lock core hole 21 can be via this through hole 323 and this breach 315 with outward Boundary communicates, and such key just can penetrate this lock core hole 21 to unblank via breach 315 with through hole 323.When need not with When this lock core hole 21 is unblanked by key, then only can need to make this easily in order to this pushing block 312 of finger opposite direction pushing Outer catch 31 can follow described first guide rail 64 by release position (as shown in Figure 10) be moved to hide stop bit put (as shown in figure 11), Now this outer catch 31 can cover this through hole 323 this lock core hole 21 is not communicated with the external world, reaches dustproof effect whereby.

In sum, this utility model has the lockset of dustproof effect by described first guide rail 64 and described second guide rail The setting of 65 so that this outer catch 31 and this interior catch 32 can be slided the most easily and be placed between described first guide rail 64 and described Between two guide rails 65, it is quite convenient and rapid to assemble.It addition, when lock core hole 21 is on the shelf, only needs one hand to dial and move this pushing block 312, this outer catch 31 just can cover this through hole so that this lock core hole 21 does not communicates with the external world, reaches dust-proof effect, and dust-proof Simple to operate.Additionally, by this pushing block 312, in convex shape and surface configuration has most friction projection grain 3121, can increase people Frictional resistance during member's this pushing block 312 of finger pushing.

The explanation of summary embodiment, produces when being fully understood by operation of the present utility model, use and this utility model Raw effect, only embodiment described above is only preferred embodiment of the present utility model, when not limiting this utility model with this The scope implemented, is i.e. made simple equivalence change according to this utility model claim and description and is modified, all belonged to this In the range of utility model contains.

Claims (8)

1. a lockset with dustproof effect, it is characterised in that comprise:

One lock housing, including one first cap, and second combined with this first cap separably cap, this first shell Lid combined with this second cap and formed two blind ends, one be formed at wherein the elongated hole of a blind end, two be respectively separated neighbour It is located at the first guide rail of this long side of elongated hole two, and two are respectively separated the second guide rail being adjacent to outside described first guide rail；

One lock body, is arranged in this lock housing, and this lock body has a lock core hole；And

One dustproof unit, is slidedly arranged on the outer catch between described first guide rail including one, and one be located between described second guide rail interior Catch, this outer catch has one in order to the pushing block protruding from outside this elongated hole, this interior catch be positioned at inside this outer catch with should Between lock body, and this interior catch has a through hole being connected with this lock core hole, when this pushing block is by an External Force Acting, and this outer catch Following described first guide rail to hide stop bit one to put and a displacement between the open position, this outer catch is positioned at when this screening stop bit is put and covers this Through hole so that this lock core hole does not communicates with the external world, this outer catch makes this through hole expose when being positioned at this release position so that this core Hole communicates with the external world via this through hole.

There is the lockset of dustproof effect the most as claimed in claim 1, it is characterised in that: this outer catch has a body, convex Be located at the pushing block of this body, two be convexly equipped in the first supporting part of this body two opposite side edges, two to be convexly equipped in this body two relative Lateral margin and with each first supporting part the second supporting part separately, and a breach being formed at this body, this pushing block surface It is provided with most friction projection grain, when this outer catch is positioned at this release position, this through hole of this notch alignment so that this lock core hole is via this Through hole and this breach and communicate with the external world.

There is the lockset of dustproof effect the most as claimed in claim 2, it is characterised in that: this first cap have one first around Wall, one it is connected to first front bulkhead of this first surrounding wall one end, first rear end being connected to this first surrounding wall other end Wall, and one be formed at the first junction surface at this first surrounding wall and this first front bulkhead, this first aft bulkhead lateral margin, this is the years old Two caps have one second surrounding wall, one are connected to second front bulkhead of this second surrounding wall one end, one are connected to this and second enclose Around the second aft bulkhead of the wall other end, and one is formed at this second surrounding wall and this second front bulkhead, this second aft bulkhead side The second junction surface at edge, when this first cap is combined with this second cap, this first junction surface and this second junction surface phase Engaging, this first front bulkhead forms a wherein blind end, this first aft bulkhead and this second rear end with the combination of this second front bulkhead Wall then combines another blind end of formation, and this first surrounding wall has a limit convex grain protruding from inner surface, and this lock body also has One is formed at side and stretches, with for this limit convex grain, the stopper slot put.

There is the lockset of dustproof effect the most as claimed in claim 3, it is characterised in that: this first front bulkhead has one the first half Arc port, two be respectively separated be arranged at this first half arc port two side and be parallel to each other the first half inside sliver, and two Being respectively separated sliver outside the first half be arranged at inside described the first half outside sliver, this second front bulkhead has one the second half Arc port, two be respectively separated be arranged at this second half arc port two side and be parallel to each other the second half inside sliver, and two It is respectively separated sliver outside the second half be arranged at inside described the second half outside sliver, this first cap and this second cap phase During combination, inside described the first half, sliver one end is connected with sliver one end inside described the second half and forms described first and lead Rail, outside described the first half, sliver one end is connected with sliver one end outside described the second half and forms described second guide rail, should The first half arc ports form this elongated hole with this second half arc port combination.

5. the lockset with dustproof effect as described in claim 4, it is characterised in that: inside described the second half inside sliver Be respectively formed with two upper flanges corresponded to each other and two lower flanges corresponded to each other, this outer catch when this screening stop bit is put, Described upper flange and described lower flange are conflicted described first supporting part of this outer catch and described second supporting part respectively.

There is the lockset of dustproof effect the most as claimed in claim 5, it is characterised in that: this first front bulkhead also has a connection It is formed at inner the first intermarginal inner bar of sliver inside described the first half, and one is formed in connection in outside described the first half and leads The inner intermarginal outer end bar of bar, this second front bulkhead also has one, and to be formed in connection in sliver inside described the second half inner intermarginal Second inner bar, and one be formed in connection in the inner intermarginal arcuate groove of sliver outside described the second half, this first cap with should When second cap is combined, described first guide rail, this first inner bar form this outer gear of receiving with this second inner bar combination Sheet follows the space of described first guide rail displacement, and this outer end bar contacts two ora terminalis of this interior catch respectively with this arcuate groove.

There is the lockset of dustproof effect the most as claimed in claim 4, it is characterised in that: this first surrounding wall has one the first half Wearing mouth, and one the first half elongated mouth, this second surrounding wall has one the second half and wears mouth, and one the second half elongated mouth, and this is years old When one cap and this second cap are combined, this first half is worn mouth and the second half wears mouth combination with this and form one with the lock with this lock body The perforate that hole is corresponding, and this first half elongated mouth connects and corresponding with the clip hole of this lock body with this second half elongated mouth.

There is the lockset of dustproof effect the most as claimed in claim 3, it is characterised in that: this first junction surface is provided with most card Making convex grain, this second junction surface is provided with most respectively for the locating slot of described blocking convex grain holding.