CN210164345U - Push-pull type door lock structure - Google Patents
Push-pull type door lock structure Download PDFInfo
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- CN210164345U CN210164345U CN201920087909.3U CN201920087909U CN210164345U CN 210164345 U CN210164345 U CN 210164345U CN 201920087909 U CN201920087909 U CN 201920087909U CN 210164345 U CN210164345 U CN 210164345U
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- push
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- sliding
- sliding sleeve
- shifting
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Abstract
The utility model relates to a lock field provides a plug-type lock structure, including handle, front bezel, back seat and lock body. The lock body includes lock body outer welt, lid, box bottom subassembly, spring bolt subassembly, oblique tongue subassembly, push-and-pull subassembly and locking Assembly, oblique tongue subassembly includes: the device comprises an inclined tongue, a sliding rack, a pinion, a fixed seat and an inclined tongue reset spring; the push-pull assembly comprises: the sliding sleeve is pushed, the sliding sleeve is pulled, the pushing and shifting block is pushed, the pulling and shifting block is pulled, the sliding sleeve reset spring and the push block reset spring are pushed; the locking assembly can lock the locking tongue. The utility model discloses latch bolt subassembly adopts rack and pinion meshing's transmission mode, can reach splendid silence effect, and the transmission is steady moreover. The utility model discloses the extremely convenient and fast of push-and-pull process of opening a door is applicable to various occasions, also is applicable to multiple crowd, and the security is high, uses quality problems can not appear moreover for a long time, has stable performance's advantage.
Description
The technical field is as follows:
the utility model belongs to the lock field especially relates to a lock structure of plug-type switch door.
Background art:
at present, most of lock bodies seen in the market are matched with rotary handles to open the door, and the door can be opened only by rotating the door handle indoors or outdoors when the lock bodies are not locked. The door opening mode is not in line with the behavior habits of people, and people are more used to open and close the door by pushing and pulling the door handle; especially, in some special cases, such as heavy objects carried by two hands, it is difficult to open the door with the existing door lock structure, which is very inconvenient for people. Therefore, the sliding door lock structure is provided, and the sliding door lock can realize the opening and closing of the door only by simply pushing or pulling the handle.
The invention content is as follows:
the utility model discloses to the not enough of existence among the prior art, provide a plug-type lock structure, aim at realizes the switch door with the push-and-pull mode that more accords with people self custom.
The utility model adopts the technical proposal that: the utility model provides a plug-type lock structure, including handle, front bezel, back seat and lock body. The front seat comprises a front driving lever, and the rear seat comprises a rear driving lever; the lock body comprises a lock body outer lining plate, a box cover, a box bottom assembly, a latch bolt assembly, a push-pull assembly and a locking assembly. A clamping groove and a sliding groove are formed in the box cover; the lock body box bottom component is formed by welding a box bottom and a lock body lining plate; the lock body outer lining plate is provided with an inclined tongue hole and a square tongue hole, and a plurality of studs are fixed at corresponding positions of the box bottom.
The latch bolt component comprises a latch bolt, a sliding rack, a pinion, a fixed seat and a latch bolt resetting spring. The latch bolt is provided with a convex block; the fixed seat is arranged in the box bottom and is clamped and fixed with the clamping groove of the box cover; one end of the sliding rack extends out of a mandril, and the middle part of the sliding rack is provided with a locking lug; the ejector rod end penetrates through the side wall of the fixed seat and is ejected to the rear part of the latch bolt, a rack on the sliding rack is meshed with the pinion, and the sliding rack can slide along the sliding chute; an oblique tongue reset spring is clamped between the fixed seat and the ejector rod.
The push-pull assembly comprises a push sliding sleeve, a pull sliding sleeve, a push shifting block, a pull shifting block, a sliding sleeve reset spring and a shifting block reset spring; the rear end of the push sliding sleeve is provided with a push sliding piece, the rear end of the pull sliding sleeve is provided with a pull sliding piece, the push sliding sleeve is embedded in the pull sliding sleeve, and a sliding sleeve reset spring is arranged at the front end parts of the push sliding sleeve and the pull sliding sleeve and can reset the push sliding sleeve and the pull sliding sleeve; the upper end of the pushing and shifting block is convexly provided with a pushing and shifting piece, the middle part of the pushing and shifting block is provided with a first rotating shaft, the side edge of the pushing and shifting block is provided with a first transmission surface, the upper end of the pulling and shifting block is convexly provided with a pulling and shifting piece, the middle part of the pulling and shifting block is provided with a second rotating shaft, one side edge of the second rotating shaft is provided with a second transmission surface, and the; the upper end of the pushing and shifting piece is contacted with the pushing sliding piece, and the upper end of the pulling and shifting piece is contacted with the pulling sliding sleeve; the first rotating shaft and the second rotating shaft are fixed on the stud at the bottom of the box, the first transmission surface is in contact with the second transmission surface, the latch bolt fixture block is clamped on a projection at the rear part of the latch bolt, and the shifting block reset spring is arranged above the pulling shifting block to enable the latch bolt fixture block to keep clamping and fixing on the latch bolt.
The utility model discloses a locking subassembly includes square tongue, square tongue board, dials peach and dials peach reset spring, is equipped with square tongue locking groove on the square tongue board, and square tongue locking groove realizes the locking to the square tongue with dialling the peach cooperation.
The utility model discloses a locking subassembly also can be by dialling peach, slip locking lever, dialling peach reset spring and locking lever reset spring and constitute, slip locking lever upper portion is equipped with the locking lever, the lower part is equipped with the locking lever shifting block, and the locking lever shifting block makes the locking lever rise or descend with the cooperation of dialling the peach, and when the locking lever rose, its upper end was contradicted with the locking lug at slip rack middle part and is realized the locking to the latch bolt.
The utility model discloses mainly through the push-and-pull handle, stir through the driving lever on front stall, the back seat and push away the sliding sleeve or pull the sliding sleeve to the drive pushes away the shifting block and pulls the shifting block action, makes the latch bolt fixture block that pulls shifting block one end no longer block the lug of latch bolt, and the opening of door is realized in the switching-over of latch bolt, and the square bolt or the locking of sliding lock pole in the locking subassembly can realize locking of lock body.
The utility model discloses oblique tongue subassembly adopts sliding rack and pinion toothing's transmission mode, can reach splendid silence effect, and the transmission is steady moreover. The utility model discloses the extremely convenient and fast of push-and-pull process of opening a door is applicable to various occasions, also is applicable to multiple crowd, and the security is high, uses quality problems can not appear moreover for a long time, has stable performance's advantage.
Description of the drawings:
fig. 1 is a perspective view of a first embodiment of the present invention;
FIG. 2 is a partially exploded view of the first embodiment of the present invention;
fig. 3 is a schematic structural view of a lock body portion according to a first embodiment of the present invention;
FIG. 4 is a schematic view of the latch bolt structure of the present invention;
FIG. 5 is a schematic view of the structure of the pulling and shifting block of the present invention;
fig. 6 is a schematic structural view of a lock body portion according to a second embodiment of the present invention;
fig. 7 is a schematic structural diagram of a lock body according to a third embodiment of the present invention.
The numbers in the figures indicate:
1-handle;
2-front seat, 21-front deflector rod;
3-rear seat, 31-rear deflector rod;
4-lock body, 41-lock body external lining plate, 411-oblique tongue hole, 412-square tongue hole, 42-box cover, 421-clamping groove, 422-sliding groove;
44-cassette bottom assembly, 441-cassette bottom, 442-lock body inner lining plate, 443-stud;
45-latch bolt assembly, 451-latch bolt, 452-sliding rack, 4521-ejector pin, 4522-locking bump, 453-pinion, 454-fixing seat, 455-latch bolt return spring;
46-push-pull assembly, 461-push sliding sleeve, 4611-push sliding piece, 462-pull sliding sleeve, 4621-pull sliding piece, 463-push shifting block, 4631-push shifting piece, 4632-first rotating shaft, 4633-first transmission surface, 464-pull shifting block, 4641-pull shifting piece, 4642-second rotating shaft, 4643-second transmission surface, 4644-latch block, 465-sliding sleeve return spring and 466-shifting block return spring;
47-locking component, 471-square bolt, 472-square bolt, 4721-square bolt locking slot, 473-peach-pulling, 474-sliding locking bar, 4741-locking bar, 4742-locking bar shifting block, 475-peach-pulling return spring and 476-locking bar return spring.
The specific implementation mode is as follows:
the invention will be further explained with reference to the drawings and the specific embodiments.
As shown in fig. 1-3, the utility model provides a push-pull type door lock structure, including handle 1, front seat 2, back seat 3 and lock body 4. The front seat 2 comprises a front driving lever 21, and the rear seat 3 comprises a rear driving lever 31; the lock body 4 comprises a lock body outer liner 41, a box cover 42, a box bottom component 44, a latch bolt component 45, a push-pull component 46 and a locking component 47. A clamping groove 421 and a sliding groove 422 are arranged in the box cover 42; the lock body box bottom component 44 is formed by welding a box bottom 441 and a lock body lining plate 442; the lock body outer lining plate 41 is provided with an oblique tongue hole 411 and a square tongue hole 412, and a plurality of studs 443 are fixed at corresponding positions of the box bottom 441.
As shown in fig. 3-6, the latch assembly 45 includes a latch 451, a sliding rack 452, a pinion 453, a fixed seat 454, and a latch return spring 455. The latch tongue 451 is provided with a bump 4511; the fixing seat 454 is placed in the box bottom 441 and is clamped with the clamping groove 421 of the box cover 42; one end of the sliding rack 452 extends out of a push rod 4521, and the middle of the sliding rack 452 is provided with a locking bump 4522; the end of the ejector rod 4521 penetrates through the side wall of the fixed seat 454 and abuts against the rear part of the latch bolt 451, the rack on the sliding rack 452 is meshed with the pinion 453, and the sliding rack 452 can slide along the sliding groove 422; the oblique tongue reset spring 455 is clamped between the fixed seat 454 and the ejector rod 4521.
The push-pull assembly 46 comprises a push-pull sleeve 461, a pull-pull sleeve 462, a push-pull block 463, a pull-pull block 464, a slide sleeve return spring 465 and a pull-block return spring 466; a push sliding piece 4611 is arranged at the rear end of the push sliding sleeve 461, a pull sliding piece 4621 is arranged at the rear end of the pull sliding sleeve 462, the push sliding sleeve 461 is embedded in the pull sliding sleeve 462, and a sliding sleeve reset spring 465 is arranged at the front end parts of the push sliding sleeve 461 and the pull sliding sleeve 462 so as to reset the push sliding sleeve 461 and the pull sliding sleeve 462; a pushing and shifting piece 4631 is protruded at the upper end of the pushing and shifting block 463, a first rotating shaft 4632 is arranged in the middle, a first transmission surface 4633 is arranged on the side edge, a pulling and shifting piece 4641 is protruded at the upper end of the pulling and shifting block 464, a second rotating shaft 4642 is arranged in the middle, a second transmission surface 4643 is arranged on one side edge of the second rotating shaft 4642, and a latch bolt 4644 is arranged on the other side edge; the upper end of the pushing and shifting piece 4631 is in contact with the pushing and shifting piece 461, and the upper end of the pulling and shifting piece 4641 is in contact with the pulling and shifting sleeve 462; the first rotating shaft 4632 and the second rotating shaft 4642 are fixed on the stud 443 of the case bottom 441, the first driving surface 4633 contacts with the second driving surface 4643, the latch 4644 of the latch is clipped on the projection 4511 at the rear of the latch 551, and the block return spring 466 is installed above the pull-dial block 464 to keep the latch 4644 clipped on the latch 451.
The first embodiment of the present invention provides a technical solution (as shown in fig. 3) in which the latch bolt assembly 45 is disposed in the middle of the lock body 4 and the push-pull assembly 46 is disposed on the upper portion of the lock body 4. The second embodiment provides the technical solution that the latch bolt assembly 45 is arranged at the upper part of the lock body 4 and the push-pull assembly 46 is arranged at the middle part of the lock body 4 (as shown in figure 6).
As shown in fig. 6, the locking assembly 47 of the present invention includes a square tongue 471, a square tongue plate 472, a thumb wheel 473 and a thumb wheel reset spring 475, wherein a square tongue locking groove 4721 is disposed on the square tongue plate 472, and the square tongue locking groove 4721 cooperates with the thumb wheel 473 to lock the square tongue 471.
As shown in fig. 7, the locking assembly 47 of the present invention includes a locking rod 473, a sliding locking rod 474, a locking rod return spring 475 and a locking rod return spring 476, wherein the upper portion of the sliding locking rod 474 is provided with a locking rod 4741, the lower portion thereof is provided with a locking rod shifting block 4742, the locking rod shifting block 4742 cooperates with the locking rod 473 to raise or lower the locking rod 4741, and when the locking rod 4741 is raised, the upper end thereof collides with the locking projection 4522 at the middle portion of the sliding rack 452 to lock the latch bolt 551.
The utility model discloses in the use, when people open the door with the mode that promotes handle 1, driving lever 21 (or 31) on the handle 1 are stirred and are pushed away sliding sleeve 461 and slide left, it drives pushing away sliding sleeve 4611 and pushes away shifting block 463 and around first pivot 4632 anticlockwise rotation to push away sliding sleeve 4631, first transmission face 4633 drives second driving surface 4643, the drive is pulled shifting block 464 and is around second pivot 4642 clockwise rotation, latch bolt fixture block 4644 breaks away from the lug 4511 on the latch bolt 451 this moment, no longer block latch bolt 451, the switching-over of latch bolt 451 realizes opening of door.
When people open the door by pulling the handle 1, the shift lever 21 (or 31) on the handle 1 shifts the sliding piece 4621 to drive the sliding sleeve 462 to move leftwards, the sliding sleeve 462 drives the pulling piece 4641 to drive the pulling block 464 to rotate clockwise around the second rotating shaft 4642, at the moment, the latch block 4644 of the latch tongue is separated from the projection 4511 on the latch tongue 451, the latch tongue 451 is not blocked any more, and the latch tongue 451 is reversed to open the door.
The utility model discloses mainly through push-and-pull handle 1, stir through driving lever 21 (or 31) on front stall 2, the back seat 3 and push away sliding sleeve 461 or pull sliding sleeve 462 to the drive pushes away shifting block 463 and pulls the shifting block 464 action, makes the oblique tongue fixture block 4644 that pulls shifting block 464 one end no longer block the lug 4511 of oblique tongue 451, and the switching-over of oblique tongue 451 realizes opening of door, and square tongue 471 or the locking of sliding lock pole 474 among the locking Assembly 47 can realize locking of lock body 4.
The utility model discloses oblique tongue subassembly 45 adopts the transmission mode of slip rack 452 and pinion 453 meshing, can reach splendid silence effect, and the transmission is steady moreover. The utility model discloses the extremely convenient and fast of push-and-pull process of opening a door is applicable to various occasions, also is applicable to multiple crowd, and the security is high, uses quality problems can not appear moreover for a long time, has stable performance's advantage.
Claims (4)
1. A push-pull door lock structure comprises a handle, a front seat, a rear seat and a lock body, wherein the front seat comprises a front driving lever, and the rear seat comprises a rear driving lever; the lock body comprises a lock body outer lining plate, a box cover, a box bottom assembly, a latch bolt assembly, a push-pull assembly and a locking assembly; a clamping groove and a sliding groove are formed in the box cover; a plurality of studs are fixed at corresponding positions of the box bottom; the method is characterized in that: the oblique tongue component comprises an oblique tongue, and a convex block is arranged on the oblique tongue; the push-pull assembly comprises a push sliding sleeve, a pull sliding sleeve, a push shifting block, a pull shifting block, a sliding sleeve reset spring and a shifting block reset spring; the rear end of the push sliding sleeve is provided with a push sliding piece, the rear end of the pull sliding sleeve is provided with a pull sliding piece, the push sliding sleeve is embedded in the pull sliding sleeve, and a sliding sleeve reset spring is arranged at the front end parts of the push sliding sleeve and the pull sliding sleeve and can reset the push sliding sleeve and the pull sliding sleeve; the upper end of the pushing and shifting block is provided with a pushing and shifting sheet in a protruding way, the middle part of the pushing and shifting block is provided with a first rotating shaft, and the side edge of the pushing and shifting block is provided with a first transmission surface; the upper end of the pulling and shifting block is convexly provided with a pulling and shifting sheet, the middle part of the pulling and shifting sheet is provided with a second rotating shaft, one side edge of the second rotating shaft is provided with a second transmission surface, and the other side edge of the second rotating shaft is provided with an oblique tongue clamping block; the upper end of the pushing and shifting piece is contacted with the pushing sliding piece, and the upper end of the pulling and shifting piece is contacted with the pulling sliding sleeve; the first rotating shaft and the second rotating shaft are fixed on the stud at the bottom of the box, the first transmission surface is in contact with the second transmission surface, the latch bolt fixture block is clamped on a projection at the rear part of the latch bolt, and the shifting block reset spring is arranged above the pulling shifting block to enable the latch bolt fixture block to keep clamping and fixing on the latch bolt.
2. A push-pull door lock structure according to claim 1, wherein: the latch bolt component comprises a latch bolt, a sliding rack, a pinion, a fixed seat and a latch bolt resetting spring; the fixed seat is placed in the box bottom and is clamped and fixed with the clamping groove of the box cover; one end of the sliding rack extends out of a mandril, and the middle part of the sliding rack is provided with a locking lug; the ejector rod end penetrates through the side wall of the fixed seat and is ejected to the rear part of the latch bolt, a rack on the sliding rack is meshed with the pinion, and the sliding rack can slide along the sliding chute; an oblique tongue reset spring is clamped between the fixed seat and the ejector rod.
3. A push-pull door lock structure according to claim 1, wherein: the locking assembly comprises a square tongue, a square tongue plate, a shifting peach and a shifting peach reset spring, wherein a square tongue locking groove is formed in the square tongue plate, and the square tongue locking groove is matched with the shifting peach to lock the square tongue.
4. A push-pull door lock structure according to claim 1 or 2, wherein: the locking assembly comprises a shifting peach, a sliding lock rod, a shifting peach reset spring and a locking rod reset spring, wherein the upper part of the sliding lock rod is provided with a locking rod, the lower part of the sliding lock rod is provided with a lock rod shifting block, the lock rod shifting block is matched with the shifting peach to enable the locking rod to ascend or descend, and when the locking rod ascends, the upper end of the locking rod is abutted against a locking lug in the middle of the sliding rack to lock the latch bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920087909.3U CN210164345U (en) | 2019-01-20 | 2019-01-20 | Push-pull type door lock structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920087909.3U CN210164345U (en) | 2019-01-20 | 2019-01-20 | Push-pull type door lock structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210164345U true CN210164345U (en) | 2020-03-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920087909.3U Active CN210164345U (en) | 2019-01-20 | 2019-01-20 | Push-pull type door lock structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210164345U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109629911A (en) * | 2019-01-20 | 2019-04-16 | 广东名门锁业有限公司 | A kind of push-pull door lock construction |
-
2019
- 2019-01-20 CN CN201920087909.3U patent/CN210164345U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109629911A (en) * | 2019-01-20 | 2019-04-16 | 广东名门锁业有限公司 | A kind of push-pull door lock construction |
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