CN217420817U

CN217420817U - Lock cylinder for indoor bedroom door

Info

Publication number: CN217420817U
Application number: CN202221465051.8U
Authority: CN
Inventors: 徐珍勇
Original assignee: Wenzhou Tengxin Hardware Manufacturing Co ltd
Current assignee: Wenzhou Tengxin Hardware Manufacturing Co ltd
Priority date: 2022-06-13
Filing date: 2022-06-13
Publication date: 2022-09-13
Anticipated expiration: 2032-06-13

Abstract

The utility model provides an indoor bedroom door is with lock core, including a lock body, the one end of lock body is provided with the lock core, the one end of lock body is provided with the shifting block, first spacing groove has all been seted up to the surface both sides of shifting block, surface one side of lock core is provided with locking mechanism, the one end of lock core is provided with link gear, the other end of lock body is provided with the connecting pipe. This indoor bedroom is lock core for door, through the spread groove, the movable rod, the movable block, the fixed plate, the fixed orifices, the setting of activity groove and handle, install the connecting pipe in the inside of lock body, make the third stopper can with first spacing groove looks gomphosis, then can be through the position that removes the movable rod, install the handle according to the door plate size, when the installation, the movable rod can carry out spacing fixed through the fixed orifices on the fixed plate, the movable rod can rotate in the one end of activity groove through the movable block simultaneously.

Description

Lock cylinder for indoor bedroom door

Technical Field

The utility model relates to a lock core correlation technique field especially relates to an indoor bedroom lock core for door.

Background

The lock core is the main part for controlling the lock to be opened, is the heart of the lock, and refers to the core part which can rotate and drive the lock bolt to move with the key, the main function of the lock core is to transmit the torsion force by the head, thereby driving other parts of the lock, achieving the unlocking and locking, the lock core head structures of the padlock, the drawer lock, the door lock and the bicycle lock are different, the way of transmitting the torsion force is different, but the effect is the same, the lock core structure using the one-way key is generally used in the bedroom of the room, the lock core structure can be locked by the direct handle on the inner side of the bedroom, the lock core structure is simple and practical, the use is also convenient, therefore, the lock core for the indoor bedroom door is particularly needed.

However, when the existing lock cylinder for the indoor bedroom door is used, most of lock cylinders are generally fixed in size, adjustable installation cannot be performed according to different door plate requirements, and when the lock cylinder is locked on a bedroom door, the handle part in the bedroom is directly connected with the lock cylinder, so that the handle needs to be installed outside the door when being installed, and when the handle cannot be adjusted, the lock cylinder with different models needs to be replaced for installation.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an indoor bedroom is lock core for door to solve the current indoor bedroom that proposes in the above-mentioned background art and use the lock core, when using, most of lock cores generally all are fixed size, can't require to carry out adjustable's installation according to the door plant of difference, and lock at the bedroom door, general indoor handle part all is direct and lock core connection, make when the installation, the handle need be installed outdoors, and when the handle can not be adjusted, just need carry out the problem of installing through the lock core of changing different models.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides an indoor bedroom door lock core, includes the lock body, the one end of lock body is provided with the lock core, the one end of lock body is provided with the shifting block, first spacing groove has all been seted up to the surperficial both sides of shifting block, surface one side of lock core is provided with locking mechanism, the one end of lock core is provided with link gear, the other end of lock body is provided with the connecting pipe, the one end welding of connecting pipe has the third stopper, the one end swing joint of connecting pipe has adjustment mechanism.

Preferably, the locking mechanism comprises a lock hole, a lower marble, an upper marble, a first spring and a marble, the lock hole is formed in one end of the lock cylinder, the lower marble penetrates through one side of the lock hole, the upper marble is attached to one end of the lower marble, the first spring is arranged at one end of the upper marble, and the marble is arranged at one end of the first spring.

Preferably, the marble is inlayed in the one end of lock body inside, the marble is equidistant distribution in the one end surface of lock body.

Preferably, the link gear is including promoting piece, second spring, first stopper, baffle, connecting block, second spacing groove and second stopper, the one end inboard of lock core is provided with and promotes the piece, the welding of the surperficial one side that promotes the piece has the second spring, a side surface that promotes the piece is provided with first stopper, the one end of first stopper is run through there is the baffle, one side of baffle is provided with the connecting block, the second spacing groove has been seted up to surface one side of connecting block, the welding of the surperficial opposite side of connecting block has the second stopper.

Preferably, the connecting block is embedded with the first limiting groove through a second limiting block, and the baffle and the lock cylinder are of an integrated structure.

Preferably, adjustment mechanism includes spread groove, movable rod, movable block, fixed plate, fixed orifices, activity groove and handle, the spread groove has been seted up to the one end of connecting pipe, the one end swing joint of spread groove has the movable rod, the welding has the movable block to be established to the outer lane cover of movable rod, the outer lane of movable block is provided with the fixed plate, the fixed orifices has been seted up on the surface of fixed plate, the activity groove has been seted up to the inner circle of fixed plate, the one end welding of movable rod has the handle.

Preferably, the movable block and the movable groove form a rotating structure, and the movable rod and the connecting groove form a sliding structure.

Compared with the prior art, the beneficial effects of the utility model are that: this indoor bedroom is lock core for door, through the spread groove, the movable rod, the movable block, the fixed plate, the fixed orifices, the setting of activity groove and handle, the handle that can be convenient for when using carries out length adjustment, when using, install the inside at the lock body with the connecting pipe, make the third stopper can with first spacing groove looks gomphosis, then can be through the position that removes the movable rod, make the handle carry out the regulation of different length, be convenient for install the handle according to the door plant size, when the installation, the movable rod can carry out spacing fixed through the fixed orifices on the fixed plate, the movable rod can rotate through the one end of movable block at the activity groove simultaneously, it is rotatory to make the third stopper that the handle can rotatory drive connecting pipe one end, thereby it rotates to drive the shifting block, accomplish the unblock and lock.

Drawings

FIG. 1 is a schematic side view of the structure of the present invention;

FIG. 2 is a schematic view of the cross-sectional structure of the present invention;

FIG. 3 is a schematic view of the linkage mechanism of the present invention;

fig. 4 is a schematic structural diagram of the adjusting mechanism of the present invention.

In the figure: 1. a lock body; 2. a lock cylinder; 3. shifting blocks; 4. a first limit groove; 5. a locking mechanism; 501. a lock hole; 502. discharging the marble; 503. mounting a marble; 504. a first spring; 505. a marble; 6. a linkage mechanism; 601. a pushing block; 602. a second spring; 603. a first stopper; 604. a baffle plate; 605. connecting blocks; 606. a second limit groove; 607. a second limiting block; 7. a connecting pipe; 8. a third limiting block; 9. an adjustment mechanism; 901. connecting grooves; 902. a movable rod; 903. a movable block; 904. a fixing plate; 905. a fixing hole; 906. a movable groove; 907. a handle.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a lock core for indoor bedroom door, includes lock body 1, and the one end of lock body 1 is provided with lock core 2, and the one end of lock body 1 is provided with shifting block 3, and first spacing groove 4 has all been seted up to the surperficial both sides of shifting block 3, and surface one side of lock core 2 is provided with locking mechanism 5, and the one end of lock core 2 is provided with link gear 6, and the other end of lock body 1 is provided with connecting pipe 7, and the one end welding of connecting pipe 7 has third stopper 8, and the one end swing joint of connecting pipe 7 has adjustment mechanism 9.

Furthermore, the locking mechanism 5 comprises a lock hole 501, a lower marble 502, an upper marble 503, a first spring 504 and a marble 505, wherein the lock hole 501 is formed in one end of the lock cylinder 2, the lower marble 502 penetrates through one side of the lock hole 501, the upper marble 503 is attached to one end of the lower marble 502, the first spring 504 is arranged at one end of the upper marble 503, the marble 505 is arranged at one end of the first spring 504, and the lock can be unlocked by matching a corresponding key through the arrangement of the lock hole 501, the lower marble 502, the upper marble 503, the first spring 504 and the marble 505.

Further, marble 505 is inlayed inside the one end of lock body 1, and marble 505 is equidistant distribution at the one end surface of lock body 1, through marble 505's setting, can carry on spacingly to first spring 504.

Further, the linkage mechanism 6 comprises a pushing block 601, a second spring 602, a first limiting block 603, a baffle 604, a connecting block 605, a second limiting groove 606 and a second limiting block 607, the pushing block 601 is arranged on the inner side of one end of the lock cylinder 2, the second spring 602 is welded on one side of the surface of the pushing block 601, the first limiting block 603 is arranged on one side surface of the pushing block 601, the baffle 604 penetrates through one end of the first limiting block 603, the connecting block 605 is arranged on one side of the baffle 604, the second limiting groove 606 is arranged on one side of the surface of the connecting block 605, the second limiting block 607 is welded on the other side of the surface of the connecting block 605, through the arrangement of the pushing block 601, the second spring 602, the first limiting block 603, the baffle 604, the connecting block 605, the second limiting groove 606 and the second limiting block 607, when the key is inserted, one end of the key can abut against one side of the pushing block 601, and then the pushing block 601 is pushed forwards, make second spring 602 shrink, first stopper 603 can pass baffle 604 and second spacing groove 606 looks gomphosis simultaneously, then when rotating the key, can drive connecting block 605 and rotate, connecting block 605 can drive shifting block 3 and rotate, and when the key was extracted, second spring 602 can promote piece 601 and promote backward, make first stopper 603 drop from the one end of second spacing groove 606, under the condition of obscure mechanization principle, even someone wants to unblank from the outside, also easy because do not know to promote the direct rotatory lock core 2 of piece 601 forward, at this moment first stopper 603 does not have with the gomphosis of second spacing groove 606, even rotatory lock core 2, shifting block 3 can not rotate yet, can't accomplish unblanking, thereby increase the security that lock core 2 used.

Further, the connecting block 605 is embedded with the first limiting groove 4 through the second limiting block 607, the baffle 604 and the lock cylinder 2 are of an integrated structure, and the connecting block 605 is directly embedded with the first limiting groove 4 through the second limiting block 607 by the arrangement of the connecting block 605, so that the shifting block 3 can be conveniently driven to rotate.

Further, the adjusting mechanism 9 includes a connecting groove 901, a movable rod 902, a movable block 903, a fixing plate 904, a fixing hole 905, a movable groove 906 and a handle 907, one end of the connecting pipe 7 is provided with the connecting groove 901, one end of the connecting groove 901 is movably connected with the movable rod 902, an outer ring of the movable rod 902 is sleeved and welded with the movable block 903, an outer ring of the movable block 903 is provided with the fixing plate 904, a surface of the fixing plate 904 is provided with the fixing hole 905, an inner ring of the fixing plate 904 is provided with the movable groove 906, one end of the movable rod 902 is welded with the handle 907, through the connecting groove 901, the movable rod 902, the movable block 903, the fixing plate 904, the fixing hole 905, the movable groove 906 and the handle 907, the length of the handle 907 can be conveniently adjusted when the adjusting mechanism is used, the connecting pipe 7 is installed inside the lock body 1, so that the third limiting block 8 can be embedded with the first limiting groove 4, and then the position of the movable rod 902 can be moved, make handle 907 can carry out the regulation of different length, be convenient for install handle 907 according to the door plant size, when the installation, movable rod 902 can carry out spacing fixed through fixed orifices 905 on the fixed plate 904, simultaneously movable rod 902 can rotate in the one end of activity groove 906 through movable block 903, make handle 907 can rotate, it is rotatory to drive the third stopper 8 of 7 one ends of connecting pipe, thereby it rotates to drive shifting block 3, accomplish the unblock and lock.

Further, the movable block 903 and the movable groove 906 form a rotating structure, the movable rod 902 and the connecting groove 901 form a sliding structure, and the movable rod 902 can be conveniently rotated inside the fixed plate 904 by the arrangement of the movable block 903.

The working principle is as follows: firstly, the lock body 1 is installed at a proper position, then the connecting pipe 7 is installed inside the lock body 1, so that the third limit block 8 can be embedded with the first limit groove 4, then the position of the movable rod 902 can be moved, so that the handle 907 can be adjusted in different lengths, and the handle 907 can be conveniently installed according to the size of a door panel, when the lock body is installed, the movable rod 902 can be limited and fixed through the fixed hole 905 on the fixed plate 904, meanwhile, the movable rod 902 can rotate at one end of the movable groove 906 through the movable block 903, so that the handle 907 can rotate, the third limit block 8 at one end of the connecting pipe 7 is driven to rotate, so that the shifting block 3 is driven to rotate, then a key is inserted into the lock hole 501, the structure of the key can enable the lower marble 503 to move, so that the lower marble 503 can be aligned with the inner wall of the lock body 1, the lock core 2 can be conveniently rotated, and then when the key is inserted, the one end of key can support in the one side that promotes piece 601, then will promote piece 601 and extrude forward, makes the shrink of second spring 602, and first stopper 603 can pass baffle 604 and second spacing groove 606 looks gomphosis simultaneously, then in the rotary key, can drive connecting block 605 and rotate, and connecting block 605 can drive shifting block 3 and rotate, accomplishes the unblock and locks, has just so accomplished an indoor bedroom lock core for door.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an indoor bedroom lock core for door, includes lock body (1), its characterized in that: the one end of lock body (1) is provided with lock core (2), the one end of lock body (1) is provided with shifting block (3), first spacing groove (4) have all been seted up to the surperficial both sides of shifting block (3), surface one side of lock core (2) is provided with locking mechanism (5), the one end of lock core (2) is provided with link gear (6), the other end of lock body (1) is provided with connecting pipe (7), the one end welding of connecting pipe (7) has third stopper (8), the one end swing joint of connecting pipe (7) has adjustment mechanism (9).

2. The lock core for the indoor bedroom door as claimed in claim 1, wherein the locking mechanism (5) comprises a lock hole (501), a lower marble (502), an upper marble (503), a first spring (504) and a marble (505), the lock hole (501) is formed in one end of the lock core (2), the lower marble (502) penetrates through one side of the lock hole (501), the upper marble (503) is attached to one end of the lower marble (502), the first spring (504) is arranged at one end of the upper marble (503), and the marble (505) is arranged at one end of the first spring (504).

3. The lock core for the indoor bedroom door as claimed in claim 2, wherein the marbles (505) are embedded in one end of the lock body (1), and the marbles (505) are distributed on the surface of one end of the lock body (1) at equal intervals.

4. The lock cylinder for the indoor bedroom door as claimed in claim 1, wherein the linkage mechanism (6) comprises a pushing block (601), a second spring (602), a first limiting block (603), a baffle (604), a connecting block (605), a second limiting groove (606) and a second limiting block (607), a pushing block (601) is arranged on the inner side of one end of the lock core (2), a second spring (602) is welded on one side of the surface of the pushing block (601), a first limiting block (603) is arranged on the surface of one side of the pushing block (601), a baffle (604) penetrates through one end of the first limiting block (603), a connecting block (605) is arranged on one side of the baffle (604), one side of the surface of the connecting block (605) is provided with a second limit groove (606), and a second limiting block (607) is welded on the other side of the surface of the connecting block (605).

5. The lock core for the indoor bedroom door as claimed in claim 4, wherein the connecting block (605) is embedded with the first limiting groove (4) through the second limiting block (607), and the baffle (604) and the lock core (2) are of an integrated structure.

6. The lock cylinder for the indoor bedroom door as claimed in claim 1, wherein the adjusting mechanism (9) comprises a connecting groove (901), a movable rod (902), a movable block (903), a fixing plate (904), a fixing hole (905), a movable groove (906) and a handle (907), the connecting groove (901) is formed in one end of the connecting pipe (7), the movable rod (902) is movably connected to one end of the connecting groove (901), the movable block (903) is sleeved on the outer ring of the movable rod (902), the fixing plate (904) is arranged on the outer ring of the movable block (903), the fixing hole (905) is formed in the surface of the fixing plate (904), the movable groove (906) is formed in the inner ring of the fixing plate (904), and the handle (907) is welded to one end of the movable rod (902).

7. A lock core for indoor bedroom door according to claim 6, wherein the movable block (903) and the movable groove (906) form a rotating structure, and the movable rod (902) and the connecting groove (901) form a sliding structure.