CN211115200U

CN211115200U - Mechanical lock tongue convenient and fast to install

Info

Publication number: CN211115200U
Application number: CN201921227095.5U
Authority: CN
Inventors: 柳友军; 柳航挺; 徐常杰
Original assignee: Ningbo Shounaite Metal Products Co ltd
Current assignee: Ningbo Shounaite Metal Products Co ltd
Priority date: 2019-07-31
Filing date: 2019-07-31
Publication date: 2020-07-28
Anticipated expiration: 2029-07-31

Abstract

The utility model provides an install convenient mechanical spring bolt belongs to lock technical field, including the lock body, lock body right side fixedly connected with fixed plate, the inside slip of lock body is provided with the locking lever, and the positive opening of lock body is provided with the sliding window, and the inside opening of lock body is provided with the inside groove, and the embedding of lock body inner wall is provided with the tooth's socket, and the spring bolt left end is rotated and is connected with well core rod, and well core rod keeps away from spring bolt one end and cup. This kind of install convenient mechanical spring bolt sets up tooth's socket and connecting plate, utilizes the kelly embedding that is equipped with in the connecting plate in the tooth's socket for the outstanding length of spring bolt relatively fixed plate obtains the adjustment, and then the use of the multiple size door frame of being convenient for, moves through connecting plate drive spring bolt simultaneously, makes the spring bolt stretch out the lock body fast in, and then the regulation of the spring bolt direction of being convenient for.

Description

Mechanical lock tongue convenient and fast to install

Technical Field

The utility model relates to a lock technical field, more specifically the utility model relates to a mechanical spring bolt.

Background

The lock is exactly the equipment that is used for pinning the lock in order to prevent that other people from opening this door, this kind of equipment probably is mechanical, also can be electronic, it needs the electric energy to be electronic, wherein the spring bolt is one of the most important structure in the lock, the lock is when the installation, need adjust the spring bolt direction according to the direction that opens and shuts of door leaf, but current spring bolt is when adjusting its direction, mostly need can make the spring bolt pop out through stirring the inside fixed baffle of usefulness of lock body, and then the spring bolt direction of rotation is adjusted, this kind of adjustment mode is comparatively inconvenient, need utilize instrument such as screwdriver to adjust, and then the installation of the lock of being not convenient for, the most fixed length setting of current spring bolt length simultaneously, in case the door frame can't hold complete spring bolt entering, can lead to the long-time pressurized production tired nature of spring, influence the drive effect of spring to the.

Therefore, further research needs to be carried out on the basis of the existing mechanical lock tongue, and a new mechanical lock tongue convenient to install is provided.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving the technical problem that current mechanical spring bolt direction was adjusted inconveniently and length can't be adjusted, provide a install convenient mechanical spring bolt, set up tooth's socket and connecting plate among the device, the kelly embedding that utilizes to be equipped with in the connecting plate is in the tooth's socket for the outstanding length of spring bolt relative fixing plate obtains the adjustment, and then the use of the multiple size door frame of being convenient for, remove through connecting plate drive spring bolt simultaneously, make the spring bolt stretch out the lock body fast, and then the regulation of the spring bolt direction of being convenient for.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a install convenient mechanical spring bolt, includes the lock body, lock body right side fixedly connected with fixed plate, the inside slip of lock body is provided with the locking lever, lock body openly opening is provided with the slip window, the inside opening of lock body is provided with the inside groove, the embedding of lock body inner wall is provided with the tooth's socket, the spring bolt left end is rotated and is connected with well core rod, well core rod is kept away from spring bolt one end and is cup jointed and be provided with the connecting plate, the openly sliding connection of connecting plate has the poker rod, and the poker rod runs through the slip window, well core rod surface cup joints and is provided with expanding spring, the inside slip of connecting plate is provided with the inner panel, and inner panel one side.

Further preferred embodiments: the tail end of the clamping rod is in a triangular shape, and the tail end of the clamping rod is embedded with the tooth socket.

Further preferred embodiments: reset spring and kelly all are equipped with two and are symmetrical form and set up in the poker rod left and right sides.

Further preferred embodiments: the tooth's socket is equipped with a plurality of and is evenly arranging, and the interval is greater than 5mm between the tooth's socket.

Further preferred embodiments: the sliding window length is matched with the lock tongue length, and the poke rod protrudes out of the surface of the sliding window to a height not greater than 5 mm.

Further preferred embodiments: and one end of the connecting plate, which is far away from the poke rod, is provided with a push rod, and the push rod and the inner part of the inner groove are arranged in a sliding manner.

Has the advantages that:

1. this kind of install convenient mechanical spring bolt through setting up the kelly for when the spring bolt needs the regulation direction, utilize the poker rod to promote the kelly and return and contract, promote well core rod simultaneously and remove, and then drive the spring bolt and shift out in the lock body, and then the direction adjustment of the spring bolt of being convenient for.

2. In order to adjust the length of the lock tongue, the tooth grooves are formed, so that the clamping rods are embedded into the tooth grooves at different positions, the protruding distance of the lock tongue on the surface of the relative fixing plate is controlled, and the lock tongue can be clamped into door frames of various sizes to be used.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic view of the top-view cross-sectional structure of the lock body of the present invention.

Fig. 3 is an enlarged schematic structural diagram of a in fig. 2 according to the present invention.

In FIGS. 1-3: 1-a lock body; 101-a fixed plate; 102-locking bar; 103-a sliding window; 104-an inner tank; 105-gullet; 2-a bolt; 201-a poke rod; 202-connecting plate; 2021-inner panel; 2022-jamming rod; 2023-a return spring; 203-a central rod; 204-extension spring.

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.

Referring to fig. 1-3, in the embodiment of the present invention, a mechanical bolt with convenient installation includes a lock body 1, a fixing plate 101, a lock bar 102, a sliding window 103, an internal groove 104, a tooth space 105, a bolt 2, a poking rod 201, a connecting plate 202, an internal plate 2021, a clamping rod 2022, a return spring 2023, a central rod 203 and a telescopic spring 204, the fixing plate 101 is fixedly connected to the right side of the lock body 1, the lock bar 102 is slidably disposed inside the lock body 1, the sliding window 103 is disposed at the front opening of the lock body 1, the internal groove 104 is disposed at the internal opening of the lock body 1, the tooth space 105 is embedded in the inner wall of the lock body 1, the central rod 203 is connected to the left end of the bolt 2 in a rotating manner, the connecting plate 202 is sleeved on the end of the central rod 203 away from the bolt 2, the poking rod 201 is, and one side of the inner plate 2021 is connected with the poke rod 201, a return spring 2023 is embedded between the inner plate 2021 and the inner wall of the connection plate 202, and a clamping rod 2022 is fixedly connected in the inner plate 2021.

Preferably, the end of the clamping rod 2022 is triangular, and the end of the clamping rod 2022 is engaged with the tooth space 105, and the poking rod 201 is used to push the clamping rod 2022 to retract, and meanwhile, the central rod 203 is pushed to move, so as to drive the lock tongue 2 to move out of the lock body 1, thereby facilitating the direction adjustment of the lock tongue 2.

Preferably, the reset spring 2023 and the clamping bar 2022 are both provided with two and are symmetrically arranged on the left and right sides of the poke bar 201, so that the poke bar 201 is more stable when pushing the inner plate 2021, and further the clamping bar 2022 is not shaken when moving, thereby improving the stability of the clamping bar 2022.

Preferably, tooth's socket 105 is equipped with a plurality of and is evenly arranged, and the interval is greater than 5mm between the tooth's socket 105 for card pole 2022 imbeds in the tooth's socket 105 of different positions, and then the protrusion distance on the relative fixed plate 101 surface of control spring bolt 2, thereby makes spring bolt 2 can block into multiple size door frame and use.

Preferably, the length of the sliding window 103 is matched with the length of the lock tongue 2, and the height of the surface of the poke rod 201 protruding out of the sliding window 103 is not more than 5mm, so that when the lock tongue 2 moves, the poke rod 201 cannot be limited by the length of the sliding window 103 to move.

Preferably, an ejector rod is arranged at one end of the connecting plate 202, which is far away from the poke rod 201, and the ejector rod and the inner part of the inner groove 104 are arranged in a sliding manner, so that when the connecting plate 202 moves in the inner groove 104, the ejector rod can limit and keep the connecting plate 202 stable.

The working principle is as follows: firstly, adjust 2 directions of spring bolt, utilize poker rod 201 to promote kelly 2022 and retract, promote simultaneously well core rod 203 and remove, and then drive spring bolt 2 and shift out in the lock body 1, and then pull spring bolt 2 with the hand and rotate the adjustment direction, confirm the length that spring bolt 2 stretches out lock body 1 afterwards, through the tooth's socket 105 with kelly 2022 embedding in different positions, and then the protrusion distance on control spring bolt 2 relative fixed plate 101 surface, thereby make spring bolt 2 can block into multiple size door frame and use, after the adjustment finishes with lock body 1 card in the hole that predetermines in the door leaf, and utilize the screw to fix lock body 1, can accomplish the installation.

The above is only the preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, without departing from the concept of the present invention, several modifications and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent.

Claims

1. The utility model provides a install convenient mechanical spring bolt, includes lock body (1), its characterized in that: the right side of the lock body (1) is fixedly connected with a fixing plate (101), a lock rod (102) is arranged in the lock body (1) in a sliding mode, a sliding window (103) is arranged at the front opening of the lock body (1), an inner groove (104) is arranged at the inner opening of the lock body (1), a tooth groove (105) is embedded in the inner wall of the lock body (1), a central rod (203) is rotatably connected to the left end of the lock bolt (2), a connecting plate (202) is sleeved at one end, away from the lock bolt (2), of the central rod (203), a poking rod (201) is connected to the front side of the connecting plate (202) in a sliding mode, the poking rod (201) penetrates through the sliding window (103), a telescopic spring (204) is sleeved on the outer surface of the central rod (203), an inner plate (2021) is arranged in the connecting plate (202) in a sliding mode, one side of the inner, a clamping rod (2022) is fixedly connected in the inner plate (2021).

2. The mechanical bolt of claim 1, wherein the mechanical bolt is adapted to be installed in a portable manner, and further comprises: the tail end of the clamping rod (2022) is arranged in a triangular shape, and the tail end of the clamping rod (2022) is embedded with the tooth socket (105).

3. The mechanical bolt of claim 1, wherein the mechanical bolt is adapted to be installed in a portable manner, and further comprises: the reset spring (2023) and the clamping rod (2022) are respectively provided with two symmetrical parts which are arranged at the left side and the right side of the poke rod (201).

4. The mechanical bolt of claim 1, wherein the mechanical bolt is adapted to be installed in a portable manner, and further comprises: tooth's socket (105) are equipped with a plurality of and are evenly arranged, and interval between tooth's socket (105) is greater than 5 mm.

5. The mechanical bolt of claim 1, wherein the mechanical bolt is adapted to be installed in a portable manner, and further comprises: the length of the sliding window (103) is matched with the length of the lock tongue (2), and the poke rod (201) protrudes out of the surface of the sliding window (103) by 3 mm.

6. The mechanical bolt of claim 1, wherein the mechanical bolt is adapted to be installed in a portable manner, and further comprises: and one end of the connecting plate (202), which is far away from the poke rod (201), is provided with a push rod, and the push rod and the inner part of the inner groove (104) are arranged in a sliding manner.