CN1210192A - Security door body with bidirectional lock, handle and spring balt - Google Patents

Abstract

An antitheft door is full-enclosed one and is composed of enclosed locking mechanism with bidirectional lock and having double-locking function, elastic bolt matched with the slide of door in different directions and clutch-type handles arranged on both sides of door. Its advantages include both locking and self-locking functions, very high strength resisting against destroy, and long service life.

Description

Be provided with the security door body of bidirectional lock and disengaging type handle and elasticity door bolt

The present invention relates to a kind of body, particularly relate to a kind of Totally-enclosed anti-theft gate.

Existing closed security door is used for family more, its weak point have following some:

1. open the door and lock a door and all will put in order the rotation lock core of enclosing the land, use inconvenient.

2. open the door and lock a door and all will put in order the rotation lock core of enclosing the land, both increased the wearing and tearing of core, make the holding capacity of core bigger again, influence application life.

3. when finishing locking by rotation lock core, exposed indoor unmanned inside information, confidentiality is poor, and hidden danger is arranged.

4. only be provided with export-oriented tapered end, if the indoor people of having just can not implement to lock, otherwise indoor people just can't open the door, so the lock function of security door is not fully utilized, and hidden danger is arranged.

5. the export-oriented tapered end that is provided with separately is externally not internal, can not implement locking after the user enters the room and but will lock chance and stay outdoorly, if finished locking by other people outdoor, then the user is indoor can't opening the door and still sunken cage has hidden danger.

6. because the door body adopts the cold pressing plate of 1.0mm-1.5mm thickness more, can be utilized means of destruction that the shop front is torn by other people, thereby door is opened, so anti-destructive is poor, hidden danger be bigger.

Purpose of the present invention have following some:

1. new lock mode is provided, make open the door and lock a door all easier;

2. reduce the wearing and tearing and the holding capacity of core, increase application life;

3. eliminate the exposure hidden danger that exists when locking a door;

4. comprehensive validity of comprehensive assurance lock function makes the security door of closing whenever all keep locking in full force and effect;

5. eliminating external locking can cause the user and be locked in indoor hidden danger by other people;

6. enhancing anti-destructive makes theftproof stronger more effective.

The object of the present invention is achieved like this:

A kind of security door body that is provided with bidirectional lock and disengaging type handle and elasticity door bolt, comprise tapered end and door bolt, it is characterized in that: described door body is by the pessimistic locking mechanism of being fixed in the body, stretching out a body respectively to the end of tapered end and export-oriented tapered end and tapered end in being provided with, be positioned at a both sides, inside and outside and interlock to handle and export-oriented handle, but be located at and shrink controlling organization with the also separable door bolt of handle interlock in the body, and be matched with that spring, arm-tie and the fastening mechanism etc. of door bolt are common to be constituted.Wherein pessimistic locking mechanism is by the enclosed housing that is fixed in the body, be fixed in its end, casing both sides and stretch out the export-oriented tapered end of both sides coaming plate before and after the casing and interior respectively to tapered end, outer shifting block and the interior shifting block that is fixedly linked with effective core of corresponding tapered end respectively, both sides are respectively with outward, interior shifting block is movably connected, the centre is provided with the shifting block interlock plate of mating holes and symmetrical expression ramp projections, self-lock pin card with the hinge joint of shifting block interlock plate, be fixed in the shifting block interlock backup plate that is matched with the shifting block interlock plate in the casing, the end is movably connected in the middle of the shifting block interlock plate, afterbody stretches out the interlock plate control of casing and colludes, and be provided with ring-type U-shaped breach and cooperate spring, by the shifting block interlock plate, shifting block interlock backup plate and casing rear side coaming plate make afterbody stretch out that the T shape cylinder formula self-lock pin etc. of casing is common to be constituted.Wherein door bolt contraction controlling organization is by the door bolt control panel that is provided with self-lock pin mating holes and transverse slat Ka Jiao and joins with the activity of door bolt interlock plate, self-lock pin catch with the spacing hinge joint of door bolt control panel, the transverse slat of one end and the hinge joint of door bolt control panel, with the clutch plate of transverse slat other end hinge joint, and constitute with door bolt control panel and the handle interlock body by this plate and the hinge joint of door body plate etc. are common.Wherein arm-tie is by hinge joint each other and cooperates the preceding arm-tie of spring and back arm-tie to constitute simultaneously with door body plate and the hinge joint of door bolt interlock plate respectively.Wherein fastening mechanism is by with door body hinge joint and cooperates spring to be provided with the clamp of Ka Jiao in the end simultaneously, the afterbody hinge joint of an end and clamp, and the other end stretches out a body and formation jointly such as the clamp interlock post that touches mutually with doorframe.Wherein handle interlock body is provided with in it is hollow and inside and outside interlock body-centered to the handle interlock for the end plectane is provided with the hollow T body of dihedral breach.

Owing to taked such scheme, made the present invention obtain following beneficial effect:

1. new lock mode make open the door and lock a door all comparatively easy, use also convenient, save time.

2. reduced the wearing and tearing and the holding capacity of core, can increase the service life effectively.

3. no matter formed all the same lock mode of the indoor nobody of having, eliminated hidden danger unmanned in the exposure chamber.

4. set interiorly guaranteed security door in indoor release to tapered end, therefore indoor have that man-hour is the same implements locking, thereby made full use of the lock function of security door.

5. guaranteed security door in indoor release owing to interior to tapered end, therefore having eliminated owner can be locked in indoor hidden danger by other people.

6. because the distinctive pessimistic locking case of the present invention anti-destructive is extremely strong, has therefore eliminated and torn the hidden danger that door face board can be opened door, greatly strengthened the anti-destructive of security door, strengthened the security reliability of security door effectively.

The explanation of accompanying drawing drawing:

Fig. 1 is the surface view of a body

Fig. 2 is the internal construction schematic diagram that Fig. 1 cuts open surface plate

Fig. 3 is the schematic diagram that Fig. 2 removes pessimistic locking mechanism

Fig. 4 is the internal construction schematic diagram that the front side coaming plate cuts open in pessimistic locking mechanism

Fig. 5 is the internal construction schematic diagram that the upside coaming plate cuts open in pessimistic locking mechanism

Fig. 6 is the side-looking of a body and the member connection diagram that part is cut open

Below in conjunction with drawings and Examples the present invention is further commented.

Among Fig. 1: 1. export-oriented tapered end 1 '. export-oriented tapered end decorations circle 2. export-oriented handle 26. door bolts

Among Fig. 4: 1. it is solid that 31. enclosed housings, 35. interior shifting blocks are colluded in export-oriented tapered end 29. interlock plates control

In tapered end 37., in connecting coaming plate 38., tapered end locatees spiral shell in the rationed marketing 36. to tapered end

Follow closely shifting block 41. shifting block interlock plates 42. bearing pins in the 39. shifting block interlock backup plates 40.

43. self-lock pin 44. bearing pins 37 '. it is fixed that export-oriented tapered end connects coaming plate 38 ' export-oriented tapered end

Position screw 41 '. outer shifting block

Among Fig. 5: 1. shifting block steady pin 36. is interior to tapered end in export-oriented tapered end 31. enclosed housings 35.

37. interiorly in tapered end connects coaming plate 38., lean on to tapered end dog screw 39. shifting block interlocks

Shifting block 41. shifting block interlock plates 42. bearing pins 43. self-lock pins 44. bearing pins in the plate 40.

45. self-lock pin card 46. bearing pins 47. springs 48. cottor pins 49. pads 35 '.

Outer shifting block steady pin 37 '. export-oriented tapered end connection coaming plate 38 '. export-oriented tapered end hold-down screw

40 '. outer shifting block

Among Fig. 2: 1. export-oriented tapered end 2 '. 3. body plates of handle disjunctor, 4. handle interlock plates, 5. door bolts

Control panel 6. transverse slats 7. bearing pins 8. doorframes 9. clamp interlock posts 10. bearing pins 11.

Before spring 12. bearing pins 13. clamps 14. bearing pins 15. back arm-tie 16. bearing pins 17.

Arm-tie 18. springs 19. bearing pins 20. door bolt interlock tailgates 21. rivets 22. springs

Divider 23. springs 24. spring shafts 25. bearing pins 26. door bolts 27. door bolt interlocks

Plate 27 '. the control of card angie type door bolt interlock plate 28. door bolt coaming plates 29. interlock plates is colluded

30. clutch plate 31. enclosed housings

Among Fig. 3: 2 '. 3. body plates of handle disjunctor, 4. handle interlock plates, 5. lock pin control panels, 6. transverse slats

6 ' card angle, 7. bearing pins, 8. doorframes, 9. clamp interlock posts, 10. bearing pins, 11. springs 12.

Arm-tie 18. before bearing pin 13. clamps 14. bearing pins 15. back arm-ties 16. bearing pins 17.

Spring 19. bearing pins 20. door bolt interlock tailgates 21. rivets 22. spring dividers 23.

Spring 24. spring shafts 25. bearing pins 26. door bolts 27. door bolt interlock plates 27 '. card

Angie type door bolt interlock plate 28. door bolt coaming plates 30. clutch plates 32. self-lock pin catch 33. pins

Axle 34. bearing pins 43 '. the self-lock pin mating holes

Among Fig. 6: 2. 26. of 3. body plates of export-oriented handle 4. handle interlock plates, 5. door bolt control panels

Sell in 50. guard rings, 51. pads, 52. check rings 53. to the handle hold-down screw

1 '. export-oriented tapered end decorations circle 2 '. interlock body-centered 2 ". introversive handle 36 ". introversive lock

The headwear circle

Among Fig. 1, a body is stretched out in the end of export-oriented tapered end 1, and its decorations circle 1 ' mutually attached with it, door bolt 26 stretch out a body and constituted the locking of a body, sagging naturally can arbitrarily rotation of export-oriented handle 2 and can not opening the door.

Among Fig. 4 and Fig. 5, in to tapered end 36 and export-oriented tapered end 1 respectively with interior to tapered end be connected coaming plate 37 be connected with export-oriented tapered end coaming plate 37 ', with interior to tapered end dog screw 38 and export-oriented tapered end dog screw 38 ' the be fixed in both sides in the enclosed housing 31, at this moment, rotate any one core, all will drive comparably with affiliated core with the interior shifting block 40 of interior shifting block steady pin 35 or outer shifting block steady pin 35 ' be fixedly linked or outer shifting block 40 ' stir shifting block interlock plate 41.

Be arranged with respectively the baffle plate that is positioned at plate face two ends that joins with affiliated shifting block activity on the side plate face of shifting block interlock plate 41, the position, intermediate portion is provided with the ramp projections of mating holes and symmetry, the upper end of its another lateral plates is provided with stage and is positioned at stage and is provided with the self-lock pin card 45 that links with bearing pin 44, and the plate face of this plate face and shifting block interlock backup plate 39 joins.

Shifting block interlock backup plate 39 is fixed in the enclosed housing 31, and interposition is provided with the self-lock pin through hole, and two ends are provided with the arcuate socket of symmetry, respectively is provided with the bearing pin 46 that flexibly connects shifting block interlock plate 41 and shifting block interlock backup plate 39 in the lonely shape hole.

Self-lock pin 43 is a T shape cylinder, neck is provided with ring-type U-shaped breach, it is under the cooperation of spring 47, pad 49 and cottor pin 48, and mating holes and the self-lock pin through hole of shifting block interlock backup plate 39 and the rear side coaming plate of enclosed housing 31 by shifting block interlock plate 41 make afterbody stretch out enclosed housing 31.

In said mechanism, rotate the core in any orientation by predetermined angle with key, shifting block is stirred shifting block interlock plate 41 under all will driving by this core, when any end of shifting block interlock plate 41 is subjected to stirring, all will be that the center makes the middle part of shifting block interlock plate 41 rise a specific equal height with the other end.When realizing this height, to deviate from the ring-type U-shaped breach that at first makes self-lock pin card 45 by self-lock pin, then make the ramp projections of shifting block interlock plate 41 push the T shape end of self-lock pin 43 and form moving axially of self-lock pin 43, thereby make the afterbody part retraction enclosed housing 31 of self-lock pin 43, simultaneously, the middle part of shifting block interlock plate 41 also will drive interlock plate control and collude 29 part retraction enclosed housings 31.

Return and extraction key, conveniently use in time when shifting block makes shifting block interlock plate 41 be raised to certain height under the core drive.

Behind shifting block interlock plate 41 returns, if self-lock pin 43 is on the position of retraction casing, then self-lock pin card 45 will drop on the axle cylindrical of self-lock pin 43 by deadweight, if self-lock pin 43 is self-return under the effect of spring, then self-lock pin card 45 will lean on deadweight to fall into again in the ring-type U-shaped breach of self-lock pin 43, prevent that self-lock pin 43 tail ends are subjected to the effect of dialling thereby played effectively.

Self-lock pin 43 is on retracted position or self-return, be with the cooperating of other mechanism in form, its cooperation situation is narration to some extent later on.

It is slotted hole that 29 junction, end is colluded in interlock plate control, is for when its afterbody is subjected to pernicious external force, prevents to cause the displacement of shifting block interlock plate 41.

Among Fig. 2-Fig. 5, door bolt 26 stretches out a body and has constituted the locking of door body.Enclosed housing 31 is fixedly linked with door body plate 3, is located at the export-oriented tapered end 1 in the casing 31, and casing front side coaming plate is stretched out in its end, also will stretch out the surface plate of a body when reality is used, for outdoor application; Be located at interior to tapered end 36 in the casing 31, casing rear side coaming plate is stretched out in its end, and the surface plate of stretching out a body simultaneously is for indoor use.Be located at the self-lock pin 43 in the enclosed housing 31, its afterbody stretches out casing rear side coaming plate, enter the self-lock pin mating holes 43 that door bolt control panel 5 is provided with ' in, thereby constituted of the locking of pessimistic locking mechanism to the main part door bolt control panel 5 of door bolt controlling organization.Even tear a body surface panel like this, also will be owing to door bolt control panel 5 locked and self-lock pin 43 have extremely strong survivability and extremely difficulty open security door.Simultaneously, with the self-lock pin catch 32 of bearing pin 33 with the 5 spacing hinge joints of door bolt control panel, the exposed cylindrical of one side and self-lock pin 43 joins.The end colludes 29 with the interlock plate control that bearing pin 42 and shifting block interlock plate 41 flexibly connect, its afterbody stretches out casing 31, it catches on an end and links the bending plate that has in the transverse slat 6 of dead bolt control panel 5 with bearing pin 7, with the clutch plate 30 of bearing pin 34 with the other end hinge joint of transverse slat 6, the breach that the end circle of one side and handle interlock body 4 lacks plate from and only join with the cylindrical of the scarce plate of this circle, thereby formed separating of handle interlock body 4 and corresponding mechanism.At this moment handle interlock body 4 can arbitrarily rotate and clutch plate 30 can not enter in its breach, does not therefore promptly cause opening the door and not damaging parts.

In said mechanism, hold key by the angular turn core that limits, can make the afterbody of self-lock pin 43 break away from its mating holes 43 ' with the contacting of self-lock pin catch 32, at this moment, self-lock pin catch 32 falls by deadweight, its plate face block self-lock pin mating holes 43 ', but can only drop on when making self-lock pin 43 at self-return under the effect of spring on the plate face of self-lock pin catch 32 at return and be blocked in its mating holes 43 ' outside, thereby removed of the locking of pessimistic locking mechanism to the door bolt controlling organization.

When finishing above-mentioned release, the interlock plate control that afterbody stretches out enclosed housing 31 is colluded 29 bending plates that drive transverse slats 6 and is up moved to transverse slat 6 and be positioned at card angle 6 on the door bolt control panel 5 ' block, the afterbody that makes clutch plate 30 is by from reentering in the breach of handle interlock body 4, thereby forms handle interlock body 4 by clutch plate 30 and transverse slat 6 interlock with door bolt control panel 5.At this moment if press the specific direction turning handle, can stir by bearing pin 25 spacing door bolt interlock plates 27 by handle interlock body 4 drive door bolt control panels 5 and make the door bolt 26 retraction door bodies that are positioned at door bolt coaming plate 28, thereby finish the release of security door.

Door bolt 26 is dialled in the process of a body at door bolt control panel 5, door bolt control panel 5 drives and is subjected to 32 displacements of spacing self-lock pin catch, makes self-lock pin 43 under the effect of spring, is slipped on the plate face of door bolt control panel 5 on the plate face of its tail end by self-lock pin catch 32.Simultaneously, be furnished with spring 18, link to each other by straight line with bearing pin 16 hinge joint and with the preceding arm-tie 15 of bearing pin 14 and bearing pin 19 and door body plate 3 and 20 hinge joints of door bolt interlock tailgate and back arm-tie 17 that to be formed with angle continuous.Simultaneously, by spring shaft 24 be riveted on the spring 23 that the spring divider 22 of a body plate 3 cooperates with door bolt interlock plate 5 with rivet 21 and be compressed.

Door bolt 26 is dialled in the process of a body at door bolt control panel 5, door bolt interlock plate 27 ' the trip of card angular alignment clamp 13.Clamp 13 links with the door body with bearing pin 12 and cooperates spring 11, and trip is located at its end, and an end of its afterbody and clamp interlock post 9 is with bearing pin 10 hinge joints.The other end of clamp interlock post 9 stretches out a body, withstands doorframe under the effect of spring 11.

Above-mentioned dual release is finished by holding key turns core and turning handle.As long as wherein key is finished rotation lock core return and extraction in time immediately; Wherein handle kept handle not loosening before opening the door, by pushing away (indoor) or drawing (outdoor) to open the door as long as finish rotation by direction initialization.If handle direction when rotating changes anti-, will cause handle interlock body 4 to form idle running with separating of clutch plate 30, at this moment need finish the key turns core again and change the handle rotation direction.

Above-mentioned handle is by the interlock body-centered 2 that is positioned at handle vicinal body 4 bodies ' form interlocks with handle interlock body 4.

In a single day security door is opened, the clamp interlock post 9 that originally withstands doorframe is promptly protruding under the effect of spring 11, the end of clamp 13 is moved inward, thereby make the trip of clamp 13 in time catch on the Ka Jiao of door bolt interlock plate 27 ' be provided with, limited the ejection of the door bolt 26 of retraction door body.

Open security door and get final product release handle, the handle that unclamps is sagging by the deadweight nature.Drive handle interlock body 4 when handle is sagging, clutch plate 30 is deviate from the breach of handle interlock body 4.

The security door of opening no longer is to utilize the key turns core if will lock again, door need only be closed tight to get final product.

Door is when closing tight, and clamp interlock post 9 is pushed by doorframe 8, make the trip of clamp 13 break away from door bolt interlock plate 27 ' Ka Jiao, thereby make door bolt 26 eject out door body automatically under the effect of spring 23, form again the opposite house body just like original locking.Simultaneously, the preceding arm-tie 15 and the back arm-tie 17 that have angle to link to each other, its angle launches to form straight line and holds door bolt interlock plate 27, has the effect that reduces impact sound.

When finishing a body locking, door bolt control panel 5 drives and not moved by spacing self-lock pin catch 32, the afterbody that makes the self-lock pin 43 under spring action push self-lock pin catch 32 aside and enter automatically self-lock pin mating holes 43 ' in, thereby form again to the door bolt controlling organization just like original locking.

When finishing door bolt controlling organization locking, the clutch plate 30 by transverse slat 6 and door bolt control panel 5 interlocks after the breach that breaks away from handle interlock plate 4, form again with handle interlock plate 4 just like original separating.

Among Fig. 6, the afterbody of handle interlock body 4 stretches out a body plate 3 by door bolt control panel 5, under the cooperation of pad 51, is blocked by check ring 52.

The extension that guard ring 50 covers handle interlock body 4 is fixedly linked with the door body, the interlock body-centered 2 that is fixedly linked with export-oriented handle 2 ' by a door body plate 3, handle interlock body 4 and guard ring 50, " be fixedly linked interlock body-centered 2 ' with screw 53 with interior to handle 2 when the handle interlock body 7 and its formation interlock.

Export-oriented tapered end decorations circle 1 ' " be divided into a body both sides, play decoration function to tapered end decorations circle 36 with interior.

A body is stretched out in 26 fens three orientation of door bolt.When implementing to manufacture, the door bolt in each orientation can be one, also can be a plurality of of interlock.

Claims (6)

1. security door body that is provided with bidirectional lock and disengaging type handle and elasticity door bolt, comprise tapered end and door bolt, it is characterized in that: described door body is by the pessimistic locking mechanism of being fixed in the body, stretching out a body respectively to the end of tapered end and export-oriented tapered end and tapered end in being provided with, be positioned at a both sides, inside and outside and interlock to handle and export-oriented handle, but be located at and shrink controlling organization with the also separable door bolt of handle interlock in the body, and be matched with that spring, arm-tie and the fastening mechanism etc. of door bolt are common to be constituted.

2. the security door body that is provided with bidirectional lock and disengaging type handle and elasticity door bolt according to claim 1, it is characterized in that: described pessimistic locking mechanism is by the enclosed housing that is fixed in the body, be fixed in its end, casing both sides and stretch out the export-oriented tapered end of both sides coaming plate before and after the casing and interior respectively to tapered end, outer shifting block and the interior shifting block that is fixedly linked with effective core of corresponding tapered end respectively, both sides are respectively with outward, interior shifting block is movably connected, the centre is provided with the shifting block interlock plate of mating holes and symmetrical expression ramp projections, self-lock pin card with the hinge joint of shifting block interlock plate, be fixed in the shifting block interlock backup plate that is matched with the shifting block interlock plate in the casing, the end is movably connected in the middle of the shifting block interlock plate, afterbody stretches out the interlock plate control of casing and colludes, and be provided with ring-type U-shaped breach and cooperate spring, by the shifting block interlock plate, shifting block interlock backup plate and casing rear side coaming plate make afterbody stretch out that the T shape cylinder formula self-lock pin etc. of casing is common to be constituted.

3. the security door body that is provided with bidirectional lock and disengaging type handle and elasticity door bolt according to claim 1, it is characterized in that: it is by the door bolt control panel that is provided with self-lock pin mating holes and transverse slat Ka Jiao and joins with the activity of door bolt interlock plate that described door bolt shrinks controlling organization, self-lock pin catch with the spacing hinge joint of door bolt control panel, the transverse slat of one end and the hinge joint of door bolt control panel, with the clutch plate of transverse slat other end hinge joint, and constitute with door bolt control panel and the handle interlock body by this plate and the hinge joint of door body plate etc. are common.

4. the security door body that is provided with bidirectional lock and disengaging type handle and elasticity door bolt according to claim 1 is characterized in that: described arm-tie is by hinge joint each other and cooperates the preceding arm-tie of spring and back arm-tie to constitute simultaneously with door body plate and the hinge joint of door bolt interlock plate respectively.

5. the security door body that is provided with bidirectional lock and disengaging type handle and elasticity door bolt according to claim 1, it is characterized in that: described fastening mechanism is by with the hinge joint of door body and cooperates spring while end to be provided with the clamp of Ka Jiao, a body is stretched out in the hinge joint of the afterbody of one end and clamp, the other end and the clamp interlock post that touches mutually with doorframe etc. is common constitutes.

6. the security door body that is provided with bidirectional lock and disengaging type handle and elasticity door bolt according to claim 1, it is characterized in that: described handle interlock body is provided with in it is hollow and inside and outside interlock body-centered to the handle interlock for the end plectane is provided with the hollow T shape cylinder of dihedral breach.

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