CN208280743U - Integrated clutch and theftproof lock - Google Patents

Abstract

The utility model discloses a kind of integrated clutch and theftproof lock, and integrated clutch includes first clutch for outer handle to be connect with lock body connector and the second clutch for being used to for Internal handle connecting with lock body connector；First clutch includes first shell, the first driving link for connecting with outer handle, the first driven member and the first clutch component for connecting with lock body connector；Second clutch includes second shell, the second driving link for connecting with Internal handle and the second driven member for connecting with lock body connector.By the way that each components of clutch are integrated in shell, convenient for the storage and installation of clutch, and after Door lock casing is destroyed, shell can avoid clutch and directly expose, and increase the security performance of theftproof lock.In addition, the integrated clutch of the utility model can be individually used for testing, and do not have to assemble them into after complete theftproof lock to be tested again, so that detection is more convenient.

Description

Integrated clutch and theftproof lock

Technical field

The utility model relates to security door technical field, in particular to a kind of integrated clutch and theftproof lock.

Background technique

Nowadays, theftproof lock with more and more common, have both antitheft and safe performance.Existing theftproof lock, it is inside and outside Handle passes through clutch respectively and connect with lock body connector with lock body, after the unlock of password, fingerprint or key, is rotated further by handle Hand, handle drive lock body to unlock by clutch and lock body connector.

However, existing theftproof lock, clutch is made of multiple scattered components, all parts individually with handle and lock The connection of body connector, so that the assembling process of theftproof lock is cumbersome, and is unfavorable for the storage of clutch.

Utility model content

The main purpose of the utility model is to propose a kind of integrated clutch, it is intended to convenient for the assembly and storage of clutch.

To achieve the above object, the utility model proposes a kind of integrated clutch, including for by outer handle and lock body The first clutch that connector connects and the second clutch for Internal handle to be connect with lock body connector；

The first clutch includes first shell, the first driving link for connecting with outer handle, for connecting with lock body The first driven member and the first clutch component of fitting connection, first driving link and the first shell are rotatablely connected, described First driven member and first driving link are rotatablely connected, and first clutch component is fixed in the first shell, is used for Rotate first driven member with first driving link；

The second clutch includes second shell, the second driving link for connecting with Internal handle and is used for and lock body Second driven member of connector connection, second driving link and the second shell are rotatablely connected, second driven member with Second driving link rotation connection, the inside of second driving link are equipped with the first clutch hole, second driven member it is interior Portion is equipped with the second clutch hole being connected to first clutch hole, and Internal handle can pass through first clutch hole and the second clutch hole Drive the second driven member that second driving link is followed to rotate.

Preferably, first clutch component includes control module, is fixed on the intracorporal clutch driving dress of the first shell Clutch bracket, on-of pin and the first return unit set, driven by the clutch driving unit, the clutch driving unit with it is described Control module electrical connection, first driving link are equipped with on-of pin mounting hole for installing the on-of pin, and described first The position of the on-of pin mounting hole is corresponded on driven member to slot equipped with clutch, the on-of pin be equipped with for limit it is described from The defining flange that dowel pin and the on-of pin mounting hole are detached from；

First return unit is set on the on-of pin, and one end of first return unit is connected to the on-of pin On the step surface of mounting hole, the other end of first return unit is connected on the defining flange, the clutch driving unit The on-of pin can be pushed to be inserted into the clutch fluting by the clutch bracket, so that first driven member follows institute State the rotation of the first driving link.

Preferably, first clutch component further includes the key push rod abutted with the clutch bracket, and the key pushes away Bar can drive the clutch bracket mobile, so that the on-of pin protrudes into the clutch fluting.

Preferably, the clutch bracket is arc connector close to one end of the on-of pin, and the arc connector is used In in first driving link and the rotation of the second driving link, prevent the on-of pin from resetting；The on-of pin is stainless steel Material.

Preferably, the first shell includes the first bottom case and the first upper casing, is equipped in first bottom case for placing The first chamber of first driving link, the first driven member and the first clutch component, first upper casing are fixed on described first On bottom case, separated for limiting first driven member with first driving link；

The second shell includes the second bottom case and the second upper casing, is equipped in second bottom case for placing described second The second chamber of driving link, the second driven member and the second clutch component, second upper casing are fixed on second bottom case, are used It is separated in limiting second driven member with second driving link.

Preferably, first upper casing is equipped with to the second clutch close to a side surface of the second clutch and prolongs The anti-collet stretched, the anti-pinch lantern ring is around the periphery for being set to first driven member.

Preferably, first driving link and the first shell are rotatablely connected by first bearing, and described second actively Part is connect with the second shell by second bearing.

In addition, the utility model also provides a kind of theftproof lock, including Internal handle, outer handle, lock body connector and as above-mentioned Integrated clutch described in any one；

The outer handle is connect with first driving link, and the Internal handle is connect with second driving link, the lock One end of body connector is connect with first driven member, and the other end of the lock body connector and second driven member connect It connects；

The Internal handle includes handle, push rod and button, and the handle includes the first via hole being connected and the second mistake Hole, second via hole are connected with first clutch hole, the push rod wear be first via hole, the second via hole and In first clutch hole, one end of the push rod is connect with the button, and the other end of the push rod and first driving link connect It connects, the second return unit is arranged on the push rod, one end of second return unit is abutted with the button, and described second resets The other end of part is abutted with the bottom surface of first via hole；

When pressing the button, the push rod enters to second clutch hole by first clutch hole, so that described Second driven member follows the push rod to rotate.

Preferably, the theftproof lock further includes first panel and second panel, and the first shell is fixed on described first On panel, the first panel is fixed with the first case ring, the first decoration snare close to a side surface of the outer handle It is located on first driving link；

The second shell is fixed in the second panel, and the second panel is close to one side surface of inner handle It is fixed with the second case ring, second case ring is set on second driving link.

Preferably, the lock body connector is square bar, is respectively provided on first driven member and the second driven member The first hole and second hole being connect with the lock body connector；

The part that the push rod is connect with first clutch hole and the second clutch sky be square bar, first clutch hole and Second clutch hole is square hole.

The integrated clutch and theftproof lock of the utility model, by the way that each components of clutch are integrated in shell, just In the storage and installation of clutch, and after Door lock casing is destroyed, shell can avoid clutch and directly expose, and increase anti- Steal the security performance of lock.In addition, the integrated clutch of the utility model can be individually used for testing, and do not have to assemble them into complete Theftproof lock after tested again so that detection it is more convenient.Moreover, just being tested before assembly, avoiding will not conform to The clutch of lattice is assembled, and human cost is saved.

Detailed description of the invention

In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor Under, the structure that can also be shown according to these attached drawings obtains other attached drawings.

Fig. 1 is the axonometric schematic diagram for the theftproof lock that an embodiment of the present invention provides；

Fig. 2 is the main view for the theftproof lock that an embodiment of the present invention provides；

Fig. 3 is A-A sectional view in Fig. 2；

Fig. 4 is the perspective view of the explosion of the first clutch for the integrated clutch that an embodiment of the present invention provides；

Fig. 5 is the perspective view of the explosion of the second clutch for the integrated clutch that an embodiment of the present invention provides.

Drawing reference numeral explanation:

1, first clutch；11, first shell；111, the first bottom case；112, the first upper casing；1121, anti-collet；12, One driving link；121, on-of pin mounting hole；13, the first driven member；131, clutch is slotted；132, first hole；14, the first clutch Component；141, clutch driving unit；142, clutch bracket；1421, arc connector；143, on-of pin；1431, defining flange； 144, the first return unit；145, key push rod；146, sprue；15, first bearing；

2, second clutch；21, second shell；211, the second bottom case；212, the second upper casing；22, the second driving link；221, First clutch hole；23, the second driven member；231, the second clutch hole；232, second hole；24, second bearing；

3, Internal handle；31, handle；311, the first via hole；312, the second via hole；32, push rod；33, button；34, second is multiple Position part；

4, outer handle；

5, lock body connector；

6, first panel；61, the first case ring；

7, second panel；71, the second case ring.

The embodiments will be further described with reference to the accompanying drawings for the realization, functional characteristics and advantage of the utility model aim.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describing, it is clear that described embodiment is only a part of the embodiment of the utility model, rather than all Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are not making creative work premise Under every other embodiment obtained, fall within the protection scope of the utility model.

It is to be appreciated that if related in the utility model embodiment directionality instruction (such as upper and lower, left and right, it is preceding, Afterwards ...), then directionality instruction is only used for explaining opposite between each component under a certain particular pose (as shown in the picture) Positional relationship, motion conditions etc., if the particular pose changes, directionality instruction is also correspondingly changed correspondingly.

In addition, if relating to the description of " first ", " second " etc. in the utility model embodiment, " first ", " the Two " etc. description is used for description purposes only, and is not understood to indicate or imply its relative importance or is implicitly indicated meaning The quantity of the technical characteristic shown." first " is defined as a result, the feature of " second " can explicitly or implicitly include at least one A this feature.It in addition, the technical solution between each embodiment can be combined with each other, but must be with ordinary skill Based on personnel can be realized, this technical side will be understood that when the combination of technical solution appearance is conflicting or cannot achieve The combination of case is not present, also not within the protection scope of the requires of the utility model.

As shown in Figures 1 to 5, the utility model provides a kind of integrated clutch, including for connecting outer handle 4 with lock body The first clutch 1 that fitting 5 connects and the second clutch 2 for Internal handle 3 to be connect with lock body connector 5；First from Clutch 1 includes first shell 11, the first driving link 12 for connecting with outer handle, for connecting with lock body connector 5 One driven member 13 and the first clutch component 14, the first driving link 12 are rotatablely connected with first shell 11, the first driven member 13 and the The rotation connection of one driving link 12, the first clutch component 14 is fixed in first shell 11, for making the first driven member 13 with first Driving link 12 rotates；Second clutch 2 includes second shell 21, the second driving link 22 for connecting with Internal handle and is used for The second driven member 23 connecting with lock body connector 5, the second driving link 22 are rotatablely connected with second shell 21, the second driven member 23 It is rotatablely connected with the second driving link 22, the inside of the second driving link 22 is equipped with the first clutch hole 221, the inside of the second driven member 23 Equipped with the second clutch hole 231 being connected to the first clutch hole 221, Internal handle 3 can pass through the first clutch hole 221 and the second clutch hole 231 the second driven members 23 of driving follow the second driving link 22 to rotate.

In one embodiment, as shown in Figures 2 to 4, the first clutch component 14 includes control module (not shown), consolidates The clutch driving unit 141 being scheduled in first shell 11, the clutch bracket 142, the on-of pin that are driven by clutch driving unit 141 143 and first return unit 144, clutch driving unit 141 be electrically connected with control module, the first driving link 12 is equipped with for installing The on-of pin mounting hole 121 of on-of pin 143, the position that on-of pin mounting hole 121 is corresponded on the first driven member 13 are opened equipped with clutch Slot 131, on-of pin 143 are equipped with the defining flange 1431 being detached from for limiting on-of pin 143 and on-of pin mounting hole 121.

First return unit 144 is set on on-of pin 143, and one end of the first return unit 144 is connected to on-of pin mounting hole On 121 step surface, the other end of the first return unit 144 is connected on defining flange 1431, and clutch driving unit 141 can lead to Crossing clutch bracket 142 pushes on-of pin 143 to be inserted into clutch fluting 131, so that the first driven member 13 follows the first driving link 12 rotations.

In the present embodiment, on-of pin 143 is limited in on-of pin mounting hole 121 by a sprue 146, clutch driving dress It sets 141 and includes motor and the connection component for connecting motor with clutch bracket 142, connection component can be defeated by the rotary motion of motor It is out the linear motion of clutch bracket 142.Specifically, connection component can be ball screw arrangement, this will not be repeated here.

It should be understood that motor can start by induction mode, such as contact pickup is touched to control by manpower System starting, can also control starting by the sensor with face identification functions, can also be through Password Input confirmation Mode starts to control.

When clutch driving unit 141 works, clutch driving unit 141 drives clutch bracket 142 close to on-of pin 143, And after pushing on-of pin 143 to compress the first return unit 144 in insertion clutch fluting 131, so that the first driven member 13 follows first Driving link 12 rotates, so that the rotary motion of outer handle 4 be made to connect through the first driving link 12 and the first driven member 13 output to lock body Fitting 5, so that theftproof lock is opened.After theftproof lock is opened, clutch driving unit 141 drives clutch bracket 142 to reset, on-of pin 143 reset under the reset response of the first return unit 144.

In the present embodiment, the first return unit is compressed spring.In other embodiments, the first return unit may be rubber Glue spring etc..Preferably, the first clutch component 14 further includes the key push rod 145 abutted with clutch bracket 142, key push rod 145 can drive clutch bracket 142 mobile, so that on-of pin 143 protrudes into clutch fluting 131.When clutch driving unit 141 goes out When existing failure, key push rod 145 can be pushed with key, so that key push rod 145 pushes on-of pin by luxuriant conjunction bracket 142 143 enter in clutch fluting 131.In one embodiment, as shown in figure 4, clutch bracket 142 is close to one end of on-of pin 143 Arc connector 1421, arc connector 1421 are used to prevent clutch when the first driving link 12 and the second driving link 22 rotate Pin 143 resets.

In one embodiment, on-of pin 143 is stainless steel material.In this way, can be opened to avoid criminal with strong magnetic anti- Steal lock.

Preferably, first shell 11 and second shell 21 are zinc alloy material, are convenient for first shell 11 and second shell 21 It is integrally formed, while being also possible to prevent illegal strong magnetic unlocking anti-theft lock.

In one embodiment, as shown in Figures 4 and 5, first shell 11 includes the first bottom case 111 and the first upper casing 112, the The first chamber for placing the first driving link 12, the first driven member 13 and the first clutch component 14 is equipped in one bottom case 111, the One upper casing 112 is fixed on the first bottom case 111, is separated for limiting the first driven member 13 with the first driving link 12；Second shell 21 include the second bottom case 211 and the second upper casing 212, is equipped in the second bottom case 211 driven for placing the second driving link 22, second The second chamber of part 23 and the second clutch component, the second upper casing 212 are fixed on the second bottom case 211, driven for limiting second Part 23 is separated with the second driving link 22.

In one embodiment, the first upper casing 112 is equipped with to second clutch 2 close to a side surface of second clutch 2 and prolongs The anti-collet 1121 stretched, anti-collet 1121 is around the periphery for being set to the first driven member 13.In this way, can prevent criminal will Theftproof lock protrudes into tool after prying open from gap to clamp the first driven member 13 and unlock.

In one embodiment, as shown in Fig. 2, the first driving link 12 is connected with first shell 11 by the rotation of first bearing 15 It connects, the second driving link 22 is connect with second shell 21 by second bearing 24, so that inside and outside handle 4 is more smooth when rotating.

In addition, the utility model also provides a kind of theftproof lock, including Internal handle 3, outer handle 4, lock body connector 5 and such as The integrated clutch of above-mentioned any one；

Outer handle 4 is connect with the first driving link 12, and Internal handle 3 is connect with the second driving link 22, one end of lock body connector 5 It is connect with the first driven member 13, the other end of lock body connector 5 is connect with the second driven member 23；

Internal handle 3 includes handle 31, push rod 32 and button 33, and handle 31 includes the first via hole 311 and second being connected Via hole 312, the second via hole 312 are connected with the first clutch hole 221, and push rod 32, which is worn, is the first via hole 311, the second via hole 312 and first in clutch hole 221, and one end of push rod 32 is connect with button 33, and the other end of push rod 32 and the first driving link 12 connect It connects, the second return unit 34 is arranged on push rod 32, one end of the second return unit 34 is abutted with button 33, the second return unit 34 The other end is abutted with the bottom surface of the first via hole 311；

When push button 33, push rod 32 enters to the second clutch hole 231 by the first clutch hole 221, so that the second driven member 23 follow push rod 32 to rotate.

When rotating Internal handle 3, push button 33 simultaneously is needed, after criminal's destruction opal can be prevented, from elongated Special tool rotates Internal handle 3 from circular hole, improves the safety of theftproof lock.

In one embodiment, as shown in Figures 1 to 5, theftproof lock further includes first panel 6 and second panel 7, first shell 11 are fixed in first panel 6, and first panel 6 is fixed with the first case ring 61, the first decoration close to a side surface of outer handle 4 Circle 61 is set on the first driving link 12；Second shell 21 is fixed in second panel 7, second panel 7 close to Internal handle 3 one Side surface is fixed with the second case ring 71, and the second case ring 71 is set on the second driving link 22.In this way, theftproof lock can be increased Aesthetics.In one embodiment, as shown in Figure 1 to Figure 3, lock body connector 5 is square bar, and the first driven member 13 and second is driven The first hole and second hole connecting with lock body connector 5 are respectively provided on part 23；Push rod 32 and the first clutch hole 221 And second the part of clutch sky connection be square bar, the first clutch hole 221 and the second clutch hole 231 are square hole.Pass through square hole and side Bar, so that the connection type between each component is simpler.

The integrated clutch and theftproof lock of the utility model, by the way that each components of clutch are integrated in shell, just In the storage and installation of clutch, and after Door lock casing is destroyed, shell can avoid clutch and directly expose, and increase anti- Steal the security performance of lock.In addition, the integrated clutch of the utility model can be individually used for testing, and do not have to assemble them into complete Theftproof lock after tested again so that detection it is more convenient.Moreover, just being tested before assembly, avoiding will not conform to The clutch of lattice is assembled, and human cost is saved.

The above is only the embodiments of the present invention, and therefore it does not limit the scope of the patent of the utility model, all at this Under the design of utility model, equivalent structure transformation made based on the specification and figures of the utility model, or directly/indirectly Other related technical areas are used in be included in the scope of patent protection of the utility model.

Claims (10)

1. a kind of integrated clutch, which is characterized in that including for outer handle to be connect with lock body connector first clutch, And the second clutch for Internal handle to be connect with lock body connector；

The first clutch includes first shell, the first driving link for connecting with outer handle, is used for and lock body connector The first driven member and the first clutch component of connection, first driving link and the first shell are rotatablely connected, and described first Driven member and first driving link are rotatablely connected, and first clutch component is fixed in the first shell, for making The first driven member is stated to rotate with first driving link；

The second clutch includes second shell, the second driving link for connecting with Internal handle and is used to connect with lock body Second driven member of part connection, second driving link and the second shell are rotatablely connected, second driven member with it is described The inside of the rotation connection of second driving link, second driving link is equipped with the first clutch hole, and the inside of second driven member is set There is the second clutch hole being connected to first clutch hole, Internal handle can be driven by first clutch hole and the second clutch hole Second driven member follows second driving link to rotate.

2. integrated clutch as described in claim 1, which is characterized in that first clutch component includes control module, consolidates Clutch bracket, the on-of pin and for being scheduled on the intracorporal clutch driving unit of the first shell, being driven by the clutch driving unit One return unit, the clutch driving unit are electrically connected with the control module, and first driving link is equipped with for installing The on-of pin mounting hole of on-of pin is stated, the position that the on-of pin mounting hole is corresponded on first driven member is opened equipped with clutch Slot, the on-of pin are equipped with the defining flange being detached from for limiting the on-of pin and the on-of pin mounting hole；

First return unit is set on the on-of pin, and one end of first return unit is connected to the on-of pin installation On the step surface in hole, the other end of first return unit is connected on the defining flange, and the clutch driving unit can lead to Crossing the clutch bracket pushes the on-of pin to be inserted into the clutch fluting, so that first driven member follows described the The rotation of one driving link.

3. integrated clutch as claimed in claim 2, which is characterized in that first clutch component further includes and the clutch The key push rod that bracket abuts, the key push rod can drive the clutch bracket mobile, so that the on-of pin protrudes into institute It states in clutch fluting.

4. integrated clutch as claimed in claim 2, which is characterized in that the clutch bracket is close to one end of the on-of pin For arc connector, the arc connector is used for when first driving link and the second driving link rotate, prevent described in from Dowel pin resets；

The on-of pin is stainless steel material.

5. integrated clutch as described in claim 1, which is characterized in that the first shell includes on the first bottom case and first Shell, first bottom case is interior to be equipped with for placing first driving link, the first driven member and the first chamber of the first clutch component Room, first upper casing are fixed on first bottom case, for limiting first driven member and first driving link point From；

The second shell includes the second bottom case and the second upper casing, is equipped in second bottom case for placing described second actively The second chamber of part, the second driven member and the second clutch component, second upper casing is fixed on second bottom case, for limiting Second driven member is made to separate with second driving link.

6. integrated clutch as claimed in claim 5, which is characterized in that first upper casing is close to the second clutch One side surface is equipped with the anti-collet that extends to the second clutch, and the anti-pinch lantern ring is around being set to first driven member Periphery.

7. integrated clutch as described in claim 1, which is characterized in that first driving link passes through with the first shell First bearing rotation connection, second driving link are connect with the second shell by second bearing.

8. a kind of theftproof lock, which is characterized in that any including Internal handle, outer handle, lock body connector and such as claim 1-7 Integrated clutch described in one；

The outer handle is connect with first driving link, and the Internal handle is connect with second driving link, and the lock body connects One end of fitting is connect with first driven member, and the other end of the lock body connector is connect with second driven member；

The Internal handle includes handle, push rod and button, and the handle includes the first via hole and the second via hole being connected, institute It states the second via hole to be connected with first clutch hole, the push rod, which is worn, is first via hole, the second via hole and first In clutch hole, one end of the push rod is connect with the button, and the other end of the push rod is connect with first driving link, institute It states and is arranged with the second return unit on push rod, one end of second return unit is abutted with the button, second return unit The other end is abutted with the bottom surface of first via hole；

When pressing the button, the push rod enters to second clutch hole by first clutch hole, so that described second Driven member follows the push rod to rotate.

9. theftproof lock as claimed in claim 8, which is characterized in that the theftproof lock further includes first panel and second panel, The first shell is fixed in the first panel, and the first panel is fixed with close to a side surface of the outer handle One case ring, first case ring are set on first driving link；

The second shell is fixed in the second panel, and the second panel is fixed close to one side surface of inner handle There is the second case ring, second case ring is set on second driving link.

10. theftproof lock as claimed in claim 8, which is characterized in that the lock body connector is square bar, first driven member And second be respectively provided with the first hole and second hole connecting with the lock body connector on driven member；

The part that the push rod is connect with first clutch hole and the second clutch sky is square bar, first clutch hole and second Clutch hole is square hole.