CN212336937U

CN212336937U - Self-made simple door latch

Info

Publication number: CN212336937U
Application number: CN202020604675.8U
Authority: CN
Inventors: 邹千秋
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-21
Filing date: 2020-04-21
Publication date: 2021-01-12
Anticipated expiration: 2030-04-21

Abstract

A self-made simple door latch, characterized in that it comprises: the bolt lock body (1) and the bolt lock catch (2), one end of the bolt lock catch (2) is provided with a through hole (10), a rotating bolt (3) is arranged in the through hole (10), the bolt lock catch (2) is arranged on the left door frame wall body (14) through the rotating bolt (3) arranged in the through hole (10), a bayonet (7) is arranged below the bolt lock catch (2), a bolt hole (11) is arranged at the other end of the bolt lock catch (2), the screw bolt holes (11) are internally provided with screw rod bolts (5), the screw bolt holes (11) are in threaded connection with the screw rod bolts (5), the bolt lock body (1) is composed of a horizontal panel (8) and a vertical panel (9), the horizontal panel (8) and the vertical panel (9) are vertically and fixedly connected into a whole, and the horizontal panel (8) is fixedly arranged on the door leaf (13).

Description

Self-made simple door latch

Technical Field

The utility model belongs to the technical field of the keeper, concretely relates to self-control simple bolt lock.

Background

Along with the continuous development of society, people are pursuing living conditions continuously, a plurality of small buildings with two or more floors appear in households in many rural areas, a drying platform is usually reserved at a certain position of the two or more floors of the small buildings, a garret is further reserved at the top floor, a door can appear on the way to the drying platform or the garret, the doors are all iron doors through visiting investigation, the doors are closed without exception in a mode of locking and padlock for preventing theft, and people know that most of young people in rural areas go out to work or employment at present, so that the old people in the small buildings except for one floor watch at home, the old people in the other two or more floors are reluctant to climb the building and are basically idle, the doors of the drying platform or the garret channel are locked all the year round, and are opened all the year round, the following problems therefore often arise: after people return home in the spring festival, on one hand, the key of the door lock cannot be found, and the door lock has to be destroyed, and on the other hand, even if the key can be found, the door lock is not opened for a long time, and the inside is rusted, and the phenomenon that the door lock cannot be opened is often encountered, so that the door lock cannot be destroyed, the door lock is destroyed, even the door lock is sometimes damaged more or less, scratches or other injuries are generated, inconvenience and trouble are brought to users, and meanwhile, the cost for purchasing the lock is increased.

In order to overcome the technical problems, the applicant considers that the research of a self-made simple door latch has necessary practical significance.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a self-control simple bolt-lock to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a self-made simple door latch, characterized in that it comprises: the door bolt lock comprises a door bolt lock body (1) and a door bolt lock catch (2), wherein one end of the door bolt lock catch (2) is provided with a through hole (10), a rotating bolt (3) is arranged in the through hole (10), the door bolt lock catch (2) is arranged on a left door frame wall body (14) through the rotating bolt (3) arranged in the through hole (10), a bayonet (7) is arranged below the door bolt lock catch (2), the other end of the door bolt lock catch (2) is provided with a bolt hole (11), a screw rod bolt (5) is arranged in the bolt hole (11), the bolt hole (11) is in threaded connection with the screw rod bolt (5), the door bolt lock body (1) is composed of a horizontal panel (8) and a vertical panel (9), the horizontal panel (8) and the vertical panel (9) are vertically and fixedly connected into a whole, the horizontal panel (8) is fixedly arranged on a door leaf (13), be equipped with thread hole (4) on horizontal panel (8), thread hole (4) and lead screw bolt (5) phase-match, perpendicular panel (9) root is equipped with a breach (6), bayonet socket (7) and breach (6) interlock setting each other.

Preferably, the outer end of the vertical panel (9) is sleeved with an anti-collision silica gel sleeve (12).

Preferably, the bolt hole (11) and the center of the thread hole (4) are on the same straight line.

Preferably, the outer end of the rotating bolt (3) is provided with an external thread A (15), and the inner end of the rotating bolt (3) is provided with a polished rod end (16).

Preferably, all be equipped with outer screw thread B (17) on the bolt excircle face of feed screw bolt (5), feed screw bolt (5) nut department both sides are equipped with handle (19), handle (19) symmetry sets up.

Compared with the prior art, the utility model provides a self-control simple bolt lock possesses following beneficial effect:

the structure is simple, convenient and practical, a padlock or other purchased locks are not needed when the door is closed and locked, a key cannot be found, the key cannot be found after the key is not used for a long time and the door cannot be opened, and the door locking device has the function of locking the door.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description, do not constitute a limitation of the invention, in which:

fig. 1 is a schematic perspective view of a self-made simple door latch according to the present invention.

Fig. 2 is a schematic view of a three-dimensional structure of a bolt lock body (1) in a self-made simple bolt lock of the present invention.

Fig. 3 is a schematic perspective view of the latch lock (2) in the self-made simple latch of the present invention.

Fig. 4 is a schematic view of a combined three-dimensional structure of the keeper lock (2), the rotating bolt (3) and the lead screw bolt (5) in the self-made simple door latch of the present invention.

Fig. 5 is a schematic perspective view of the rotating bolt (3) in the home-made simple door latch according to the present invention.

Fig. 6 is a schematic perspective view of the lead screw bolt (5) in the home-made simple door latch according to the present invention.

Fig. 7 is a schematic structural view of the working principle of the home-made simple door latch according to the present invention.

In the figure: the bolt lock comprises a bolt lock body (1), a bolt lock catch (2), a rotary bolt (3), a screw bolt (5), a notch (6), a bayonet (7), a vertical panel (9), a through hole (10), a bolt hole (11), an anti-collision silica gel sleeve (12), a door leaf (13), a left door frame wall body (14), an outer screw thread A (15), a polished rod end (16), an outer screw thread B (17), a right door frame wall body (18) and a handle (19).

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be a fixed connection, a detachable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-7, the present invention provides a technical solution:

a self-made simple door latch, characterized in that it comprises: the door bolt lock comprises a door bolt lock body 1 and a door bolt lock catch 2, wherein one end of the door bolt lock catch 2 is provided with a through hole 10, a rotating bolt 3 is arranged in the through hole 10, the door bolt lock catch 2 is arranged on a left door frame wall 14 through the rotating bolt 3 arranged in the through hole 10, a bayonet 7 is arranged below the door bolt lock catch 2, the other end of the door bolt lock catch 2 is provided with a bolt hole 11, a screw bolt 5 is arranged in the bolt hole 11, the bolt hole 11 is in threaded connection with the screw bolt 5, the door bolt lock body 1 comprises a horizontal panel 8 and a vertical panel 9, the horizontal panel 8 and the vertical panel 9 are vertically and fixedly connected into a whole, the horizontal panel 8 is fixedly arranged on a door leaf 13, a thread hole 4 is arranged on the horizontal panel 8, the thread hole 4 is matched with the screw bolt 5, and a gap 6 is arranged at the root, the bayonet 7 and the notch 6 are mutually meshed.

The utility model discloses in the preferred embodiment, 9 outer pot heads of perpendicular panel have anticollision silica gel cover 12.

In the preferred embodiment of the present invention, the bolt hole 11 and the thread hole 4 are aligned in the same line.

In the preferred embodiment of the present invention, the outer end of the rotating bolt 3 is provided with an outer thread a15, and the inner end of the rotating bolt 3 is a smooth rod end 16.

The utility model discloses in the preferred embodiment, all be equipped with outer screw thread B17 on the bolt excircle face of lead screw bolt 5, lead screw bolt 5 nut department both sides are equipped with handle 19, handle 19 symmetry sets up.

The utility model discloses a theory of operation and use flow are as follows:

the rotary bolt 3 arranged in the through hole 10 of the bolt lock 2 is fixedly arranged on the left doorframe wall 14, and after the bolt lock 2 is completely arranged, the rotary bolt 3 can rotate around, and the direction of the bayonet 7 is noticed during installation.

The horizontal panel 8 of the keeper lock body 1 is then fixedly mounted on the door leaf 13, and during mounting, the vertical panel 9 is close to the edge of the door leaf 13, namely the side of the vertical panel 9 close to the keeper lock 2, and the opening of the gap 6 is upward.

When the keeper lock body 1 and the keeper lock 2 are completely installed, the screw bolt 5 can be screwed into the thread hole 4, and in addition, handles 19 are arranged on two sides of the nut of the screw bolt 5 for the purpose of facilitating the user to screw and loosen the screw bolt 5.

The right side of the door leaf 13 is connected with the right door frame wall 18 through a hinge, after the door leaf 13 closes the door outwards around the hinge, the door bolt lock catch 2 is rotated around the rotating bolt 3 by hand until the bayonet 7 is mutually meshed with the notch 6 with the upward opening from top to bottom, and then the screw bolt 5 is screwed into the screw thread hole 4 and locked, so that the door can be bolted and locked.

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. A self-made simple door latch, characterized in that it comprises: the door bolt lock comprises a door bolt lock body (1) and a door bolt lock catch (2), wherein one end of the door bolt lock catch (2) is provided with a through hole (10), a rotating bolt (3) is arranged in the through hole (10), the door bolt lock catch (2) is installed on a left door frame wall body (14) through the rotating bolt (3) arranged in the through hole (10), a bayonet (7) is arranged below the door bolt lock catch (2), a bolt hole (11) is arranged at the other end of the door bolt lock catch (2), a screw rod bolt (5) is arranged in the bolt hole (11), the bolt hole (11) is in threaded connection with the screw rod bolt (5), the door bolt lock body (1) is composed of a horizontal panel (8) and a vertical panel (9), the horizontal panel (8) and the vertical panel (9) are vertically and fixedly connected into a whole, the horizontal panel (8) is fixedly installed on a door leaf (13), be equipped with thread hole (4) on horizontal panel (8), thread hole (4) and lead screw bolt (5) phase-match, perpendicular panel (9) root is equipped with a breach (6), bayonet socket (7) and breach (6) interlock setting each other.

2. The home-made simple door latch according to claim 1, wherein: and an anti-collision silica gel sleeve (12) is sleeved at the outer end of the vertical panel (9).

3. The home-made simple door latch according to claim 1, wherein: the bolt hole (11) and the center of the thread hole (4) are on the same straight line.

4. The home-made simple door latch according to claim 1, wherein: the outer end of the rotating bolt (3) is provided with an outer thread A (15), and the inner end of the rotating bolt (3) is provided with a polished rod end (16).

5. The home-made simple door latch according to claim 1, wherein: the screw rod bolt is characterized in that outer threads B (17) are arranged on the bolt outer circular surface of the screw rod bolt (5), handles (19) are arranged on two sides of the nut position of the screw rod bolt (5), and the handles (19) are symmetrically arranged.