CN208122557U

CN208122557U - A kind of one letter lock of sliding door and window of locking structure

Info

Publication number: CN208122557U
Application number: CN201820103580.0U
Authority: CN
Inventors: 万清华
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-01-22
Filing date: 2018-01-22
Publication date: 2018-11-20
Anticipated expiration: 2028-01-22

Abstract

The utility model relates to a kind of one letter locks of the sliding door and window of locking structure, including lock, sliding part, block piece, lock includes panel and two side plates on back side of panel, the panel of lock is equipped with poke hole, sliding part is slidably mounted between two side plates, shift fork is installed on the back side of sliding part, block piece is fixedly mounted on the back side of panel of lock, and block piece is located at the lower section of sliding part, it is characterized in that further including rotating member, locating piece, mounting hole is additionally provided on the panel of lock, rotating member is inserted into mounting hole；Locating piece is fixedly mounted on the back side of rotating member, is equipped with positioning region on the positioning element；The lower end of sliding part is equipped with limited section, and limited section can be sandwiched between the panel of lock and positioning region by the rotation of rotating member.The utility model have simple structure and reasonable design, be not only avoided that opening by mistake for lock, securely and reliably, moreover it is possible to the features such as being effectively prevented children and unlock without authorization, advantageously ensuring that the personal safety of children.

Description

A kind of one letter lock of sliding door and window of locking structure

Technical field

The utility model relates to lock for sliding door and window technical fields, especially a kind of one word of sliding door and window of locking structure Lock.

Background technique

Currently, sliding door and window in the market with a letter lock includes lock, the sliding part that is mounted on lock, carried on the back in sliding part The upper end in face is equipped with shift fork, and the block piece that locking is realized for sliding part lower end overhead is equipped on the back side of lock.It is this One letter lock of type needs up to stir when being locked sliding part, and the lower end to sliding part is enabled to press together with block piece, Shift fork engages the lockhole being driven on item with the lock pin being mounted on sash through T-shaped piece and transmission item linkage in the process Locking；It then needs first one to push away sliding part in lock when unlocking, is detached from the lower end of sliding part and block piece, then will sliding Part is enabled to shift fork drive transmission item and being moved down so that the lockhole and lock pin that are driven on item break off relations and realize unlocking toward setting aside.In this way One letter lock of structure is not provided in locking to slider bar locking structure, so that it has the following disadvantages：One is users Sliding part one inadvertently may be pushed away into realization unlocking inside, easily cause a letter lock to open by mistake in this way, influence to use safely；Two Kind is, after user's locking, children are easy for locking door and window and open, and such parent slightly note that do not open door in children without authorization In the case where window, the biggish security risk of children's bring can be given.

Utility model content

The purpose of this utility model is to provide a kind of one letter lock of the sliding door and window of locking structure, which has Simple structure and reasonable design is not only avoided that opening by mistake for lock, securely and reliably, moreover it is possible to be effectively prevented children and unlock without authorization, favorably In guarantee children personal safety the advantages that.

What the technical solution of the utility model was realized in：A kind of one letter lock of sliding door and window of locking structure, packet Lock, sliding part, block piece are included, the lock includes panel and two side plates on back side of panel, in the panel of lock It is equipped with poke hole, the sliding part is slidably mounted between two side plates, and shift fork is equipped on the back side of sliding part, described Block piece is fixedly mounted on the back side of panel of lock, and the block piece is located at the lower section of sliding part, it is characterized in that further including Rotating member, locating piece, are additionally provided with mounting hole on the panel of lock, and the rotating member is inserted into mounting hole；The locating piece It is fixedly mounted on the back side of rotating member, is equipped with positioning region on the positioning element；The lower end of the sliding part is equipped with limited section, The limited section can be sandwiched between the panel of lock and positioning region by the rotation of rotating member.

Further, the rotating member is equipped with rotation axis, is equipped with set tankage, the suit of the locating piece on the positioning element Slot is nested in the rotation axis of rotating member and is fixed together by screw and rotating member.

Still further, being formed with spacing breach in the rotation axis, it is formed with limited block in the set tankage, it is described Limited block is placed in spacing breach.

Again still further, the locating piece is between the sliding part and block piece, it is equipped with detent on the positioning element Portion is equipped with the clamping recess with the mating reaction of detent portion on the block piece.

Preferably, the utility model further includes key, and the rotating member is equipped with the key slot for key inserting rotation.

Preferably, the key slot becomes the structure of triangle or square or plum blossom-shaped, correspondingly the key On be formed with the cartridge part being adapted to key slot.

The beneficial effects of the utility model：The utility model is by using rotating member, locating piece and in the upper of sliding part Design equipped with limited section, so that after sliding part is locked, it can be by rotating rotating member, order is pressed from both sides to the limited section of sliding part It sets between the panel and positioning region of lock, to realize the positioning to sliding part, so that user cannot after the utility model locking It directly pushes sliding part to be unlocked in lock, makes the utility model that there is simple structure and reasonable design, be not only avoided that lock Open by mistake, securely and reliably, moreover it is possible to the advantages that being effectively prevented children and unlock without authorization, advantageously ensuring that the personal safety of children.

Detailed description of the invention

Fig. 1 is the disassembly and assembly structure schematic diagram of the utility model.

Fig. 2 is the disassembly and assembly structure schematic diagram of another angle of the utility model.

Fig. 3 is the enlarged drawing of part A in Fig. 1.

Fig. 4 is the enlarged drawing of part B in Fig. 2.

Fig. 5 is that the utility model shows in the connection of locked state lower slider, block piece, locating piece, rotating member and key It is intended to.

Fig. 6 is for the utility model in sliding part by positioning states lower slider, block piece, locating piece, rotating member and key Connection schematic diagram.

Fig. 7 is that the connection of the utility model sliding part, block piece, locating piece, rotating member and key in the unlocked state is shown It is intended to.

Description of symbols：1- lock；11- panel；12- side plate；13- poke hole；14- mounting hole；2- sliding part；21- Shift fork；The limited section 22-；3- block piece；31- clamps recess；4- rotating member；41- rotation axis；42- spacing breach；43- key Slot；44- bulge loop；5- locating piece；The positioning region 51-；52- covers tankage；53- limited block；54- detent portion；6- key；61- inserting Portion.

Specific embodiment

As shown in Figure 1, Figure 2, Figure 3, Figure 4, one letter lock of sliding door and window of a kind of locking structure described in the utility model, Including lock 1, sliding part 2, block piece 3, the lock 1 includes panel 11 and two side plates 12 on 11 back side of panel, Poke hole 13 is equipped on the panel 11 of lock 1, which is used to pass through for the hand of user to stir sliding part 2, institute It states sliding part 2 to be slidably mounted between two side plates 12, shift fork 21 is installed on the back side of sliding part 2, which is used for The T-shaped piece transmission item that is mounted in door and window fan of linkage is driven to realize locking or unlocking in application；The fixed peace of the block piece 3 On 11 back side of panel of lock 1, and the block piece 3 is located at the lower section of sliding part 2.In order to realize the mesh of the utility model , the utility model further includes rotating member 4, locating piece 5, and mounting hole 13, the rotation are additionally provided on the panel 11 of lock 1 Part 4 is inserted into mounting hole 13；The locating piece 5 is fixedly mounted on the back side of rotating member 4, and positioning is equipped on locating piece 5 Portion 51；The lower end of the sliding part 2 is equipped with limited section 22.As shown in figure 5, under locked state, the sliding part 2 Limited section 22 presses against on block piece 3；When needing to be positioned sliding part 2 as shown in fig. 6, rotating member can be rotated 4, and limited section 22 can be sandwiched between the panel 11 of lock 1 and positioning region 51 by the rotation of rotating member 4, be realized to cunning Moving part 2 is positioned；As shown in fig. 7, then first needing rotation rotating member 4 to enable to positioning region 51 when needing to unlock and being detached from limited section 22, then sliding part 2 is pushed to be unlocked.Design in this way may be implemented so that after the utility model locking to sliding part 2 Positioning, prevent user from directly pushing sliding part 2 to be unlocked toward in lock 1, make the utility model have structure simply, Design is reasonable, is not only avoided that opening by mistake for lock, securely and reliably, moreover it is possible to be effectively prevented children and unlock without authorization, advantageously ensure that The advantages that personal safety of child.

In order to keep the package assembly between the rotating member 4 of the utility model and locating piece 5 more reasonable, as shown in Figure 1, Figure 2, scheme 3, shown in Fig. 4, the rotating member 4 is equipped with rotation axis 41, and set tankage 52, the suit of the locating piece 5 are equipped on locating piece 5 Slot 52 is nested in the rotation axis 41 of rotating member 4 and is fixed together by screw and rotating member 4.

In order to make to avoid when rotating rotating member 4, the problem of locating piece 5 dallies, as shown in Figure 1, Figure 3, described turn It is formed with spacing breach 42 on moving axis 41, limited block 53 is formed in the set tankage 52, the limited block 53 is placed in limit In the notch 42 of position.

In order to avoid rotating member 4 drives locating piece 5 the case where 360 ° of rotations occur when in use, enables and arrive the utility model energy It is realized in a fixed point and sliding part 2 is locked, further improve the reliability of the utility model, as shown in Figure 1, Figure 3, institute Locating piece 5 is stated between the sliding part 2 and block piece 3, detent portion 54 is equipped on locating piece 5, in the block piece 3 It is equipped with the clamping recess 31 with 54 mating reaction of detent portion.In use, as shown in fig. 6, with rotating member 4 rotation, card Position portion 54 can be clamped with 31 phase of recess is clamped together, at this point, user can feel that resistance will know that the restriction of sliding part 3 Portion 22 is locked.

In order to keep the safety of the utility model more preferable, as shown in Figure 1, Figure 2, Figure 3, Figure 4, the utility model further includes key Spoon 6, the rotating member 4 are equipped with the key slot 43 for the inserting rotation of key 6.

In order to keep the connection structure between the key 6 of the utility model and rotating member 4 more reasonable, as shown in Figure 1, Figure 2, Fig. 3, Shown in Fig. 4, the key slot 43 becomes the structure of plum blossom-shaped, is correspondingly formed on the key 6 suitable with key slot 43 The cartridge part 61 matched.

In order to lock the rotating member 4 of the utility model can either to sliding part 2 forward or reverse, so that It is more convenient to use to obtain the utility model, shown in as shown in Figure 1, Figure 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7, the lower end of the sliding part 2 Portion is equipped with two limited sections 22, and the locating piece 5 is located between two limited sections 22.

In order to keep rotating member 4 and the assembling of lock 1 more reasonable, as shown in Figure 1, Figure 2, Figure 3, Figure 4, the rotating member 4 It is equipped with a bulge loop 44, a part of the rotating member 4 stretches to two side plates 12 across mounting hole 13, and bulge loop 44 is then Overhead enables to rotating member 4 some be located at except lock 1, rotates convenient for inserting for key 6 in the hole edge of mounting hole 13.

Above-described embodiment is the preferred embodiment of the utility model, all structures similar with the utility model and made etc. Effect variation, should belong to the protection category of the utility model.

Claims

1. a kind of one letter lock of sliding door and window of locking structure, including lock, sliding part, block piece, the lock include face Plate and two side plates on back side of panel, are equipped with poke hole on the panel of lock, and the sliding part is slidably mounted on two Between a side plate, shift fork is installed on the back side of sliding part, the block piece is fixedly mounted on the back side of panel of lock, and The block piece is located at the lower section of sliding part, it is characterised in that：Further include rotating member, locating piece, is additionally provided on the panel of lock Mounting hole, the rotating member are inserted into mounting hole；The locating piece is fixedly mounted on the back side of rotating member, on the positioning element Equipped with positioning region；The lower end of the sliding part is equipped with limited section, which can be sandwiched by the rotation of rotating member Between the panel and positioning region of lock.

2. a kind of one letter lock of sliding door and window of locking structure according to claim 1, it is characterised in that：The rotation Part is equipped with rotation axis, is equipped with set tankage on the positioning element, and the set tankage of the locating piece is nested in the rotation axis of rotating member And it is fixed together with rotating member by screw.

3. a kind of one letter lock of sliding door and window of locking structure according to claim 2, it is characterised in that：The rotation It is formed with spacing breach on axis, limited block is formed in the set tankage, the limited block is placed in spacing breach.

4. a kind of one letter lock of sliding door and window of locking structure according to claim 1, it is characterised in that：The positioning Part is equipped with detent portion on the positioning element, is equipped on the block piece and detent between the sliding part and block piece The clamping recess of portion's mating reaction.

5. a kind of one letter lock of sliding door and window of locking structure according to claim 1, it is characterised in that：It further include key Spoon, the rotating member are equipped with the key slot for key inserting rotation.

6. a kind of one letter lock of sliding door and window of locking structure according to claim 5, it is characterised in that：The key Slot becomes the structure of triangle or square or plum blossom-shaped, correspondingly it is described be formed on the key be adapted to key slot it is slotting Dress portion.

7. a kind of one letter lock of sliding door and window of locking structure according to claim 1, it is characterised in that：The sliding The lower end of part is equipped with two limited sections, and the locating piece is located between two limited sections.

8. a kind of one letter lock of sliding door and window of locking structure according to claim 1, it is characterised in that：The rotation Part is equipped with a bulge loop, and the overhead of the bulge loop is in the hole edge of mounting hole.