CN211258162U

CN211258162U - Sliding door and window with anti-theft self-locking piece

Info

Publication number: CN211258162U
Application number: CN201921778094.XU
Authority: CN
Inventors: 张世征; 张莉芳; 刘福燕; 张春世
Original assignee: Anxin Jiahe Shandong Construction Co ltd
Current assignee: Anxin Jiahe Shandong Construction Co ltd
Priority date: 2019-10-22
Filing date: 2019-10-22
Publication date: 2020-08-14
Anticipated expiration: 2029-10-22

Abstract

The utility model provides a plug-type door and window with theftproof is from locking piece, including door and window and front open-ended shell, shell fixed mounting is in door and window frame bottom, a plurality of through-hole has been seted up to the inside bottom surface of shell, the top surface of shell inside is the upper end of a plurality of spring of fixed connection respectively, the horizon bar top of the lower extreme fixed connection L type bolt of every spring, the quantity of L type bolt equals the quantity of through-hole and two liang of relative, each L type bolt cooperates the linkage through the linkage locking mechanism of the inside of shell. This structure is under lock-out condition, and every L type bolt is all inserted in the blind hole that corresponds, and door and window is effectively locked, and single lock tongue structural strength is higher for the structure of many bolts locking side by side, and door and window glass cooperation adopts explosion-proof toughened glass, and is more reliable when meetting the violence and breaking open. The structure adopts the structure of wholly burying the door and window frame body, can adopt the same color as the installed door and window frame body, is simple and beautiful, and does not occupy extra space.

Description

Sliding door and window with anti-theft self-locking piece

Technical Field

The utility model belongs to door and window hardware field, specifically speaking are plug-type door and window with theftproof self-locking piece.

Background

Most of door and window locks on the market at present, no matter the handle type is rotated, bolt type is isotructure, its locking mechanism is mostly single spring bolt or many spring bolts synchronous motion structure, on the one hand its bulk strength is limited, and the anti-violence is broken and is torn open the ability weak, on the other hand when meetting lawless persons technique and picking the lock, as long as successfully explain its main lock structure, even if be provided with a plurality of spring bolts, also can once only all open, the theftproof ability is very limited.

SUMMERY OF THE UTILITY MODEL

The utility model provides a push-pull type door and window with an anti-theft self-locking piece, which is used for solving the defects in the prior art.

The utility model discloses a following technical scheme realizes:

the utility model provides a plug-type door and window with theftproof is from locking piece, including door and window and front open-ended shell, shell fixed mounting is in door and window frame bottom, a plurality of through-hole has been seted up to the inside bottom surface of shell, the top surface of shell inside is the upper end of a plurality of spring of fixed connection respectively, the horizon bar top of the lower extreme fixed connection L type bolt of every spring, the quantity of L type bolt equals the quantity of through-hole and two liang of relative, each L type bolt cooperates the linkage through the linkage locking mechanism of the inside of shell.

The linkage locking mechanism comprises a first driving lever, the back face of the L-shaped bolt on the leftmost side is fixedly connected with the front end of the first driving lever, the back faces of the other L-shaped bolts are fixedly connected with the front end of the second driving lever, a first groove is formed in the inner side of the shell, the two sides of the inside of the first groove are respectively connected with the end part of a rolling shaft through a rotating shaft, the outer circle of the rolling shaft is respectively and vertically provided with a second groove and a plurality of third grooves in one-to-one correspondence with the second driving lever, the rear end of the first driving lever is positioned in the second groove and can slide up and down, and the rear end of the second driving lever is respectively positioned in the corresponding third grooves and can slide up and down.

According to the push-pull door and window with the anti-theft self-locking piece, the baffle is vertically and fixedly installed at the opening of the first groove, the outer side of the baffle is respectively provided with the first rectangular through hole and the plurality of second rectangular through holes, the first driving lever penetrates through the first rectangular through hole, and the second driving lever penetrates through the corresponding second rectangular through holes.

The shell and the L-shaped bolt of the push-pull door window with the anti-theft self-locking piece are both made of 45 # steel.

According to the push-pull door and window with the anti-theft self-locking piece, the horizontal rod part of the L-shaped bolt is wrapped with the rubber sleeve.

The sliding door and window with the anti-theft self-locking piece is characterized in that the spring is sleeved with the plastic protective sleeve.

The utility model has the advantages that: this structure is under lock-out condition, and every L type bolt is all inserted in the blind hole that corresponds, and door and window is effectively locked, and single lock tongue structural strength is higher for the structure of many bolts locking side by side, and door and window glass cooperation adopts explosion-proof toughened glass, and is more reliable when meetting the violence and breaking open. Meanwhile, although the L-shaped bolts are locked through roller linkage, the opening action of each bolt is controlled through independent finger lifting, and when technical lock picking is carried out, lawless persons need to independently crack each L-shaped bolt, so that the lock picking difficulty is greatly increased. When indoor people need to open the window, only need the finger to stretch into in the L type bolt horizontal part below space that corresponds, every finger corresponds two relative L type bolts, can upwards mention all L type bolts, door and window alright open the removal, and because linkage locking mechanism's existence, before door and window does not reach the locking position, all L type bolts can not fall and block door and window in advance, also need not the user to carry L type bolt with the hand always, it is comparatively convenient to use. The structure adopts the structure of wholly burying the door and window frame body, can adopt the same color as the installed door and window frame body, is simple and beautiful, and does not occupy extra space.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor.

Fig. 1 is a schematic structural diagram of the present invention; FIG. 2 is an enlarged view of the view from the direction A of FIG. 1; fig. 3 is a schematic view of the opened state of fig. 2, and fig. 4 is an enlarged view of a view from B direction of fig. 1; FIG. 5 is a schematic view of the open state of FIG. 4; fig. 6 is an enlarged view of the view along direction C of fig. 5.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

The utility model provides a plug-type door and window with theftproof is from locking part, as shown in the figure, including door and window and front open-ended shell 1, 1 fixed mounting of shell is in door and window frame bottom, and shell 1 is located indoor one side, characterized in that: a plurality of through-hole 2 has been seted up to shell 1's inside bottom surface, the quantity of through-hole 2 is the even number and is no longer than 8, the upper end of a plurality of spring 3 of fixed connection respectively at the inside top surface of shell 1, the lower extreme fixed connection L type bolt 4's of every spring 3 horizon bar top, the quantity of L type bolt 4 equals the quantity of through-hole 2 and two liang of relative, set up the blind hole 5 with 2 one-to-one of through-hole on the door and window guide rail top surface of shell 1 below, through-hole 2, the vertical pole central line collineation of blind hole 5 and L type bolt 4, the vertical pole of L type bolt 4 passes through-hole 2 and inserts in blind hole 5, the linkage that each L type bolt 4 mutually supported through the linkage locking mechanism of. This structure is under lock-out condition, and every L type bolt 4 all inserts in the blind hole 5 that corresponds, and door and window is effectively locked, and single lock tongue structural strength is higher for the structure of many bolts locking side by side, and door and window glass cooperation adopts explosion-proof toughened glass, and is more reliable when meetting the violence and breaking open. Meanwhile, although the L-shaped bolts 4 are linked and locked through the rolling shafts 9, the opening action of each bolt is controlled by lifting with a finger independently, and when technical lock picking is carried out, lawless persons need to independently break each L-shaped bolt 4, so that the difficulty in lock picking is greatly increased. When indoor people need to open the window, only need the finger to stretch into in the 4 horizontal part below spaces of L type bolt that correspond, every finger corresponds two relative L type bolt 4, can upwards mention all L type bolts 4, door and window alright open the removal, and because linkage locking mechanism's existence, before door and window does not reach the locking position, all L type bolts 4 can not fall and block door and window in advance, also need not the user to carry L type bolt 4 with the hand always, it is comparatively convenient to use. The structure adopts the structure of wholly burying the door and window frame body, can adopt the same color as the installed door and window frame body, is simple and beautiful, and does not occupy extra space.

Specifically, as shown in the figure, the linkage locking mechanism described in this embodiment includes a first shift lever 6, the back of the L-shaped latch 4 on the leftmost side is fixedly connected to the front end of the first shift lever 6, the back of the other L-shaped latches 4 are fixedly connected to the front end of the second shift lever 7, the first shift lever 6 is located below the second shift lever 7, a first groove 8 is formed in the inner side of the housing 1, two sides of the inner portion of the first groove 8 are respectively connected to the end of a roller 9 through a rotating shaft, the roller 9 can rotate around the rotating shaft, the rotating shaft and the center line of the roller 9 are collinear, the outer circle of the roller 9 is respectively vertically provided with a second groove 10 and a plurality of third grooves 11 corresponding to the second shift lever 7, the second groove 10 and the third grooves 11 are both arc-shaped structures, the rear end of the first shift lever 6 is located in the second groove 10 and can slide up and down, the rear end of the second shift lever 7 is respectively located in the corresponding third groove 11 and can slide up and down, when the device is opened, the top surface of the first driving lever 6 is in contact fit with the top surface of the second groove 10, and the bottom surface of the second driving lever 7 is in contact fit with the bottom surface of the third groove 11. When the device is in a locking state, fingers of a user stretch into the lower space of the horizontal rod of the L-shaped bolt 4 to lift all the L-shaped bolts 4 upwards, the spring 3 is compressed under stress, the lower ends of all the L-shaped bolts 4 are pulled out from the corresponding blind holes 5, at the moment, the door and window can horizontally slide along the guide rail, in the process, the first shifting rod 6 moves upwards and contacts with the top surface of the second groove 10 after entering the second groove 10 to drive the rolling shaft 9 to rotate, namely anticlockwise rotation is realized in the figure 2, along with the rotation of the rolling shaft 9, the bottom surfaces of all the third grooves 11 can contact and match with the bottom surfaces of the second shifting rods 7 on the other L-shaped bolts 4, and all the other L-shaped bolts 4 are clamped by the rolling shaft 9 and cannot fall down before the leftmost L-shaped bolt 4 reaches the corresponding locking blind hole 5. This structure is for when door and window preparation is closed to the right side slip, if do not need the finger to carry all L type bolt 4 all the time, L type bolt 4 on right side can arrive earlier for the blind hole 5 positions that left-most L type bolt 4 reserved, if L type bolt 4 on right side falls down in advance and blocks door and window, can lead to door and window can't close tightly, does not play sealed and theftproof effect. After adopting this structure, only when door and window moves to rightmost side complete closing position after, leftmost L type bolt 4 reachs the blind hole 5 that self corresponds and falls down and insert the back, the remaining L type bolt 4 in right side can fall down and insert in the blind hole 5 that corresponds, pins door and window completely. If to the door and window that closes to the left, only need with this structure along vertical central line mirror surface upset, can just same normal use.

Specifically, as shown in the figure, in the embodiment, the baffle 12 is vertically and fixedly installed at the opening of the first groove 8, the periphery of the baffle 12 is fixedly connected with the inner wall of the first groove 8, a first rectangular through hole 13 and a plurality of second rectangular through holes 14 are respectively formed in the outer side of the baffle 12, the second rectangular through holes 14 are in one-to-one correspondence with the second shift levers 7, the first shift lever 6 penetrates through the first rectangular through hole 13, and the second shift lever 7 penetrates through the corresponding second rectangular through holes 14 respectively. The structure is to limit the up-and-down movement range of the first and second shift levers 6 and 7 through the first and second rectangular through

holes

13 and 14, thereby preventing the L-shaped plug 4 connected to the first and

second shift levers

6 and 7 from being accidentally removed from the through hole 2 during the opening or locking process.

Further, as shown in the figure, the housing 1 and the L-shaped bolt 4 of this embodiment are both made of 45 # steel. The high-strength carbon structural steel can achieve higher strength and has stronger capability of resisting strong wind and violent forcible entry.

Furthermore, as shown in the figure, the horizontal rod part of the L-shaped bolt 4 of the present embodiment is covered with a rubber sleeve. This arrangement increases the friction between the fingers and the L-bolt 4 to prevent accidental slippage during use.

Further, as shown in the figure, the spring 3 of the present embodiment is covered with a plastic protective cover. The structure can effectively prevent fingers from accidentally extending into the spring to cause accidental clamping injury when in use.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. The utility model provides a plug-type door and window with theftproof is from locking piece, includes door and window and front open-ended shell (1), shell (1) fixed mounting is in door and window frame bottom, characterized in that: a plurality of through-hole (2) have been seted up to the inside bottom surface of shell (1), the upper end of a plurality of spring (3) of fixed connection respectively on the inside top surface of shell (1), the horizon bar top of the lower extreme fixed connection L type bolt (4) of every spring (3), the quantity of L type bolt (4) equals the quantity and two liang of the relative of through-hole (2), each L type bolt (4) cooperates the linkage mutually through the linkage locking mechanism of the inside of shell (1).

2. A push-pull door or window with an anti-theft self-locking member as recited in claim 1, further comprising: the linkage locking mechanism comprises a first driving lever (6), the back of the L-shaped bolt (4) on the leftmost side is fixedly connected with the front end of the first driving lever (6), the back of the other L-shaped bolts (4) is fixedly connected with the front end of a second driving lever (7), a first groove (8) is formed in the inner side of the shell (1), the two sides of the inner portion of the first groove (8) are respectively connected with the end portion of a roller (9) through a rotating shaft, the outer circle of the roller (9) is respectively vertically provided with a second groove (10) and a plurality of third grooves (11) in one-to-one correspondence with the second driving lever (7), the rear end of the first driving lever (6) is located in the second groove (10) and can slide up and down, and the rear end of the second driving lever (7) is respectively located in the corresponding third groove (11) and can slide up and down.

3. A push-pull door or window with an anti-theft self-locking member as recited in claim 2 wherein: a baffle (12) is vertically and fixedly arranged at the opening of the first groove (8), a first rectangular through hole (13) and a plurality of second rectangular through holes (14) are respectively formed in the outer side of the baffle (12), the first driving lever (6) penetrates through the first rectangular through hole (13), and the second driving lever (7) penetrates through the corresponding second rectangular through holes (14).

4. A push-pull door or window with an anti-theft self-locking member as recited in claim 1, further comprising: the shell (1) and the L-shaped bolt (4) are both made of 45 # steel.

5. A push-pull door or window with an anti-theft self-locking member as recited in claim 1, further comprising: the horizontal rod parts of the L-shaped bolts (4) are all wrapped with rubber sleeves.

6. A push-pull door or window with an anti-theft self-locking member as recited in claim 1, further comprising: and a plastic protective sleeve is sleeved outside the spring (3).