CN216893909U

CN216893909U - Improve factor of safety's bolt device

Info

Publication number: CN216893909U
Application number: CN202123031681.2U
Authority: CN
Inventors: 刘力; 王翩
Original assignee: Shenzhen Platinum Sheng Technology Co ltd
Current assignee: Shenzhen Platinum Sheng Technology Co ltd
Priority date: 2021-12-03
Filing date: 2021-12-03
Publication date: 2022-07-05
Anticipated expiration: 2031-12-03

Abstract

The utility model discloses a bolt device for improving safety coefficient, which comprises a door frame, a door plate, a second bolt port, a second arranging hole and a second bolt block, wherein the door plate is arranged on one side inside the door frame, the second arranging hole is formed in the center position inside the door plate, two ends of the second arranging hole extend to the outside of the door plate, the second bolt port is formed in the door frame at the position of the second arranging hole, a connecting plate is arranged on one side inside the second arranging hole, the second bolt block is fixed on the outer wall of the connecting plate close to one side of the second bolt port, a screw rod is rotatably connected to the outer wall of the connecting plate far away from one side of the second bolt block, and one end of the screw rod far away from the connecting plate extends to the outside of the second arranging hole and is provided with a hand wheel. The utility model not only improves the convenience of the bolt device when in use, avoids the phenomenon that the connecting plate is separated to the outside of the second placing hole when the bolt device is in use, but also improves the safety factor of the bolt device when in use.

Description

Improve factor of safety's bolt device

Technical Field

The utility model relates to the technical field of bolt devices, in particular to a bolt device capable of improving a safety coefficient.

Background

Along with the development of society, people's living standard is constantly promoted, therefore the house product is paid close attention to, and the bolt is the theftproof part that prevents door and window from being opened from the outside, and the bolt sets up in the door bottom usually, realizes locking and opening through the bolt mouth cooperation on keeping off under the and doorframe to reach the purpose of theftproof, and then bring high security for people's life.

The existing bolt device has many defects, and the existing bolt device is difficult to lock, so that the bolt device is inconvenient to use and often troubles people.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a bolt device for improving a safety coefficient, and aims to solve the problem that the bolt device is difficult to lock in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a bolt device for improving safety coefficient comprises a door frame, a door plate, a second bolt hole, a second arranging hole and a second bolt block, wherein the door plate is arranged on one side inside the door frame, the second arranging hole is formed in the center position inside the door plate, two ends of the second arranging hole extend to the outside of the door plate, the second bolt hole is formed in the door frame at the position of the second arranging hole, a connecting plate is arranged on one side inside the second arranging hole, the second bolt block is fixed on the outer wall of the connecting plate on the side close to the second bolt hole, a lead screw is rotatably connected to the outer wall of the connecting plate on the side far away from the second bolt block, one end of the lead screw far away from the connecting plate extends to the outside of the second arranging hole and is provided with a hand wheel, a nut is connected to the outer wall on one side of the lead screw in a threaded manner, positioning rods are arranged on the outer walls on two sides of the nut, one end of the positioning rods far away from the nut is fixedly connected with the outer wall of the door plate, the door plate at the two ends of the second placing hole is internally provided with a first placing hole, and the two ends of the first placing hole extend to the outside of the door plate.

Preferably, a first bolt opening is formed in the door frame at the position of the first mounting hole, spring columns are mounted on the inner walls of two ends of the first bolt opening, and a locking block is arranged at one end of each spring column so as to be elastically mounted in the first bolt opening.

Preferably, a positioning plate is fixed to one side of the inside of the first placement hole, a placement plate is arranged inside the first placement hole on one side of the positioning plate, a pressing handle is mounted on the outer wall of the positioning plate far away from the placement plate, and one end of the pressing handle penetrates through the positioning plate and is fixedly connected with the outer wall of the placement plate so as to drive the placement plate to move horizontally.

Preferably, all install reset spring on the locating plate outer wall of pressure handle both sides, the one end that reset spring kept away from the locating plate is connected with the outer wall of putting the thing board to carry out spacingly to the range of motion of thing board.

Preferably, the outer wall of the object placing plate far away from one side of the pressing handle is provided with a first bolt block, and the outer walls at two ends of the first bolt block are provided with locking holes so as to perform multiple locking treatment.

Preferably, the inner walls of the two sides of the second placement hole are provided with limiting grooves, one side of the inner part of each limiting groove is provided with a limiting block, and one end of each limiting block extends to the outer part of each limiting groove and is fixedly connected with the outer wall of the corresponding connecting plate, so that the moving amplitude of the corresponding connecting plate is limited.

Compared with the prior art, the utility model has the beneficial effects that: the bolt device with the improved safety factor not only improves the convenience of the bolt device when in use, avoids the phenomenon that the connecting plate is separated from the outside of the second placing hole when the bolt device is in use, but also improves the safety factor of the bolt device when in use;

(1) the nut is arranged on the outer wall of the door panel at the position of the second arrangement hole through the positioning rod, and then the hand wheel is manually rotated to drive the screw rod to rotate and slide in the nut, so that the screw rod drives the connecting plate to be positioned in the second arrangement hole to translate, and further the connecting plate drives the second bolt block to be inserted into the second bolt hole, and the purpose of quick locking is achieved, and the convenience of the bolt device in use is improved;

(2) one end of the limiting block is connected to the outer wall of the connecting plate, the other end of the limiting block is arranged inside the limiting groove, and when the connecting plate is positioned inside the second placing hole and translates, the limiting block can slide inside the limiting groove, so that the limiting block limits the moving range of the connecting plate, and the phenomenon that the connecting plate is separated from the outside of the second placing hole when the bolt device is used is avoided;

(3) through pressing the pressure handle, make it drive and put the inside that the thing board is located first arrangement hole and carry out the translation, the reset spring that locating plate outer wall set up this moment then can carry on spacingly to the range of motion of thing board, so that put the inside that the thing board drove first bolt piece and insert to first bolt mouth, the spring post then can drive the latch segment and contract this moment, and make the latch segment detain the inside to the latch hole, in order to reach the purpose of multiple locking, thereby the factor of safety when having improved bolt device and using.

Drawings

FIG. 1 is a schematic front sectional view of the present invention;

FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1 according to the present invention;

FIG. 3 is an enlarged view of the structure of FIG. 1 at B according to the present invention;

FIG. 4 is a schematic view of a first latch block locking structure according to the present invention.

In the figure: 1. a door frame; 2. a hand wheel; 3. positioning a rod; 4. a door panel; 5. a first plug port; 6. a spring post; 7. a locking hole; 8. a return spring; 9. a first placement hole; 10. pressing the handle; 11. positioning a plate; 12. a storage plate; 13. a first latch block; 14. a locking block; 15. a second plug port; 16. a second placement hole; 17. a second latch block; 18. a connecting plate; 19. a nut; 20. a screw rod; 21. a limiting block; 22. a limiting groove.

Detailed Description

The technical solution in 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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, an embodiment of the present invention is shown: a bolt device for improving safety coefficient comprises a door frame 1, a door plate 4, a second bolt opening 15, a second placing hole 16 and a second bolt block 17, wherein the door plate 4 is arranged on one side inside the door frame 1, the second placing hole 16 is arranged in the center position inside the door plate 4, and two ends of the second placing hole 16 extend to the outside of the door plate 4;

the inner walls of the two sides of the second placing hole 16 are provided with limiting grooves 22, one side inside the limiting groove 22 is provided with a limiting block 21, and one end of the limiting block 21 extends to the outside of the limiting groove 22 and is fixedly connected with the outer wall of the connecting plate 18;

when in use, the limiting block 21 is positioned in the limiting groove 22 for sliding, so that the limiting block can limit the moving amplitude of the connecting plate 18;

a second bolt opening 15 is formed in the door frame 1 at the position of the second placing hole 16, a connecting plate 18 is arranged on one side in the second placing hole 16, and a second bolt block 17 is fixed on the outer wall of the connecting plate 18, which is close to one side of the second bolt opening 15;

a screw rod 20 is rotatably connected to the outer wall of the connecting plate 18 on the side far away from the second latch block 17, and one end of the screw rod 20 far away from the connecting plate 18 extends to the outside of the second placing hole 16 and is provided with a hand wheel 2;

a nut 19 is connected to the outer wall of one side of the screw rod 20 in a threaded manner, positioning rods 3 are arranged on the outer walls of the two sides of the nut 19, and one ends, far away from the nut 19, of the positioning rods 3 are fixedly connected with the outer wall of the door panel 4;

the door panel 4 at two ends of the second placing hole 16 is internally provided with a first placing hole 9, and two ends of the first placing hole 9 extend to the outside of the door panel 4;

a first bolt opening 5 is formed in the door frame 1 at the position of the first placement hole 9, spring columns 6 are mounted on the inner walls of two ends of the first bolt opening 5, and a locking block 14 is arranged at one end of each spring column 6;

when in use, the spring columns 6 are arranged on the inner walls of the two ends of the first bolt hole 5, so that the spring columns can elastically arrange the locking blocks 14;

a positioning plate 11 is fixed at one side inside the first placing hole 9, an article placing plate 12 is arranged inside the first placing hole 9 at one side of the positioning plate 11, a pressing handle 10 is installed on the outer wall of the positioning plate 11 at the side far away from the article placing plate 12, and one end of the pressing handle 10 penetrates through the positioning plate 11 and is fixedly connected with the outer wall of the article placing plate 12;

when in use, the pressing handle 10 is pressed to drive the object placing plate 12 to move horizontally;

the outer walls of the positioning plates 11 at the two sides of the pressing handle 10 are both provided with return springs 8, and one ends of the return springs 8 far away from the positioning plates 11 are connected with the outer walls of the storage plates 12;

when in use, the return spring 8 is arranged between the positioning plate 11 and the object placing plate 12 so as to limit the movement amplitude of the object placing plate 12;

a first latch block 13 is arranged on the outer wall of the side, away from the pressing handle 10, of the storage plate 12, and locking holes 7 are formed in the outer walls of two ends of the first latch block 13;

when in use, the first latch block 13 is arranged on the outer wall of the object placing plate 12, so that the first latch block 13 is inserted into the first latch opening 5 to be locked.

When the hand wheel 2 is used, firstly, the hand wheel 2 is rotated to drive the screw rod 20 to rotate and slide in the nut 19, so that the screw rod 20 drives the connecting plate 18 to move horizontally in the second arranging hole 16, and then the connecting plate 18 drives the second bolt block 17 to be inserted into the second bolt opening 15, so as to achieve the purpose of quick locking, then the limiting block 21 is positioned in the limiting groove 22 to slide, so that the limiting block 21 limits the moving amplitude of the connecting plate 18, and further the phenomenon that the connecting plate 18 is separated from the outside of the second arranging hole 16 is avoided, finally, the pressing handle 10 is pressed to drive the object placing plate 12 to move horizontally in the first arranging hole 9, at the moment, the reset spring 8 limits the moving amplitude of the object placing plate 12, so that the object placing plate 12 drives the first bolt block 13 to be inserted into the first bolt opening 5, and the locking block 14 is buckled into the locking hole 7 to achieve the purpose of multiple locking, thereby completing the use of the latch device.

Claims

1. The bolt device for improving the safety coefficient is characterized by comprising a door frame (1), a door plate (4), a second bolt port (15), a second arranging hole (16) and a second bolt block (17), wherein the door plate (4) is arranged on one side inside the door frame (1), the second arranging hole (16) is arranged at the central position inside the door plate (4), the second bolt port (15) is arranged inside the door frame (1) at the position of the second arranging hole (16), a connecting plate (18) is arranged on one side inside the second arranging hole (16), the second bolt block (17) is fixed on the outer wall of one side, close to the second bolt port (15), of the connecting plate (18), a lead screw (20) is rotatably connected to the outer wall of one side, far away from the second bolt block (17), of the lead screw (20), one end, far away from the connecting plate (18), extends to the outside of the second arranging hole (16) and is provided with a hand wheel (2), the outer wall of one side of the screw rod (20) is connected with a nut (19) in a threaded mode, the outer walls of the two sides of the nut (19) are provided with positioning rods (3), and door plates (4) at the two ends of the second placing hole (16) are internally provided with first placing holes (9).

2. The deadbolt assembly of claim 1, wherein: the door frame (1) at the position of the first placement hole (9) is internally provided with a first bolt opening (5), the inner walls at the two ends of the first bolt opening (5) are provided with spring columns (6), and one ends of the spring columns (6) are provided with locking blocks (14).

3. The safety factor-enhanced bolt device according to claim 1, wherein: locating plate (11) are fixed with to one side of first arrangement hole (9) inside, the inside thing board (12) of putting that is equipped with of first arrangement hole (9) of locating plate (11) one side, locating plate (11) are kept away from and are installed on the outer wall of putting thing board (12) one side and press handle (10), the one end of pressing handle (10) run through locating plate (11) and with put the outer wall fixed connection of thing board (12).

4. A safety factor-enhanced latch according to claim 3, wherein: the outer walls of the positioning plates (11) on the two sides of the pressing handle (10) are respectively provided with a return spring (8), and one end, far away from the positioning plates (11), of each return spring (8) is connected with the outer wall of the storage plate (12).

5. A safety factor-enhanced latch according to claim 3, wherein: the outer wall of one side, away from the pressing handle (10), of the storage plate (12) is provided with a first latch block (13), and the outer walls at two ends of the first latch block (13) are provided with locking holes (7).

6. The deadbolt assembly of claim 1, wherein: all be equipped with spacing groove (22) on the inner wall of second place hole (16) both sides, one side of spacing groove (22) inside is equipped with stopper (21), the one end of stopper (21) extend to the outside of spacing groove (22) and with the outer wall fixed connection of connecting plate (18).