CN213477932U

CN213477932U - Central control bolt of central control top-bottom lock

Info

Publication number: CN213477932U
Application number: CN202021992371.XU
Authority: CN
Inventors: 李宇南
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-11
Filing date: 2020-09-11
Publication date: 2021-06-18
Anticipated expiration: 2030-09-11

Abstract

The utility model discloses a well accuse bolt of well accuse day ground lock, characteristics are including the casing, are equipped with sky locking lever, ground locking lever, locking piece and the button of unblanking in the casing, sky locking lever and ground locking lever sliding connection in the casing and between the two through the driving medium hookup, driving medium drive day locking lever and ground locking lever simultaneous movement, the locking piece rotate to be connected in the casing and with ground locking lever joint cooperation, the one end and the locking piece of the button of unblanking rotate the hookup, the other end of the button of unblanking stretch out the casing, the advantage is with locking piece and the components of a whole that can function independently setting of the button of unblanking, the button of unblanking is the translation slip, uses more smoothly.

Description

Central control bolt of central control top-bottom lock

Technical Field

The utility model relates to a lock field especially relates to a well accuse bolt of well accuse world lock.

Background

The common split door on the market consists of a door frame, a main door and an auxiliary door; the top lock and the ground lock are arranged on the auxiliary door, the top lock and the ground lock are bolt type, the auxiliary door can be locked only by manually controlling the bolts of the top lock and the ground lock up and down respectively, the operation steps are multiple, and the door opening and closing are inconvenient.

Present lock can be connected world lock at the lock box, go the switching of simultaneous control world lock through the lock box, the convenience of switching world lock has been improved greatly, be equipped with the button that generally is equipped with a key and locks on the lock box, current button and lock piece structure as an organic whole, the button unblock end of lock piece stretches out the lock box during the unblock state, realize a key through pressing unblock button end and lock, but this kind of structure rotates for the slope when using, use unsmoothly, the phenomenon that the card pauses can appear.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that a well accuse bolt that a key was locked more smoothly, and the well accuse sky ground lock that is difficult for the card to pause is provided.

The utility model provides a technical scheme that above-mentioned technical problem adopted does: the central control bolt of the central control sky-ground lock is characterized by comprising a shell, wherein a sky lock rod, a ground lock rod, a locking piece and an unlocking button are arranged in the shell, the sky lock rod and the ground lock rod are connected in the shell in a sliding mode and are connected through a transmission piece, the transmission piece drives the sky lock rod and the ground lock rod to move simultaneously, the locking piece is rotatably connected in the shell and is in clamping fit with the ground lock rod, one end of the unlocking button is rotatably connected with the locking piece, and the other end of the unlocking button extends out of the shell.

The utility model discloses a further preferred scheme does: the pivot of locking piece on the cover be equipped with the torsional spring, the casing in be equipped with spacing post, the one end of torsional spring support on spacing post, locking piece and unlocking button between be equipped with the connecting rod, the other end of torsional spring support on the connecting rod.

The utility model discloses a further preferred scheme does: the ground lock rod on be equipped with spacing step, the lock piece cooperate with spacing step joint.

The utility model discloses a further preferred scheme does: the limiting step is provided with a guide arc surface.

The utility model discloses a further preferred scheme does: the side part of the shell is provided with a deflector rod, and the deflector rod drives the top locking rod and the bottom locking rod to slide inwards.

The utility model discloses a further preferred scheme does: the transmission part is a gear, the gear is rotationally connected in the shell, and the top lock rod and the ground lock rod are both provided with tooth parts meshed with the gear.

The utility model discloses a further preferred scheme does: the shell in be equipped with the guide bar, the day lock pole cover establish on the guide bar and slide along the guide bar.

The utility model discloses a further preferred scheme does: and a return spring is propped between the lock rod and the inner wall of the shell.

Compared with the prior art, the utility model has the advantages that sky locking lever and ground locking lever sliding connection just link through the driving medium between the two in the casing, driving medium drive sky locking lever and ground locking lever simultaneous movement, the locking piece rotate to be connected in the casing and with ground locking lever joint cooperation, the one end and the locking piece of the button of unblanking rotate the hookup, the other end of the button of unblanking stretches out the casing, with the locking piece with the button components of a whole that can function independently setting of unblanking, the button of unblanking is the translation slip, use more smoothly.

Drawings

The present invention will be described in further detail below with reference to the drawings and preferred embodiments, but those skilled in the art will appreciate that the drawings are only drawn for the purpose of explaining the preferred embodiments, and therefore should not be taken as limiting the scope of the present invention. Furthermore, unless specifically stated otherwise, the drawings are merely schematic representations based on conceptual representations of elements or structures depicted and may contain exaggerated displays and are not necessarily drawn to scale.

Fig. 1 is a schematic structural view of the present invention in an unlocked state;

fig. 2 is a schematic structural view of the present invention in an locked state.

Detailed Description

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. Those skilled in the art will appreciate that the description is illustrative only, and is not to be construed as limiting the scope of the invention.

It should be noted that: like reference numerals refer to like items in the following figures, and thus, once an item is defined in one figure, it may not be further defined and explained in subsequent figures.

Well accuse bolt of accuse sky ground lock, which comprises a housin 1, be equipped with sky locking lever 2 and ground locking lever 3 in the casing 1, sky locking lever 2 and ground locking lever 3 can slide from top to bottom in casing 1, the lateral part of casing 1 is equipped with driving lever 4, the top of driving lever 4 is rotated and is connected on casing 1, be equipped with transfer line 5 in the casing 1, the one end and the driving lever coaxial coupling of transfer line 5, the other end of transfer line 5 supports on sky locking lever 2, driving lever 4 can drive transfer line 5 and rotate, transfer line 5 can drive sky locking lever 2 and inwards slide, make the sky lock unblock.

Be equipped with driving medium 6 in the casing 1, driving medium 6 rotates to be connected in casing 1 and can drive day locking lever 2 and ground locking lever 3 and slide simultaneously, makes day lock and ground lock together lock or unblock, and is further, and driving medium 6 is a gear, all is equipped with tooth portion 7 with gear engaged with on day locking lever 2 and the ground locking lever 32.

Be equipped with canceling release mechanical system in casing 1, canceling release mechanical system is a reset spring 10, be equipped with guide bar 11 in casing 1, guide bar 11 wears to establish on day locking lever 2, day locking lever 2 slides along guide bar 11, reset spring 10 cover is established on guide bar 11, and reset spring 10's both ends jack up respectively between casing 1's inner wall and day locking lever 2, reset spring 10 can make ground locking lever 3 and day locking lever 2 outwards slide simultaneously and reset, make day lock and ground lock and lock.

Be equipped with locking piece 12 in casing 1, locking piece 12 rotates to be connected in casing 1, is equipped with spacing step 16 on the ground lock pole 3, and locking piece 12 cooperates with 16 joints of spacing step, is equipped with direction cambered surface 17 on the spacing step 16, and the card that locking piece 12 is more smooth and easy can be helped to direction cambered surface 17 on spacing step 16.

Still be equipped with unlocking button 18, unlocking button 18's one end and the hookup of locking piece 12 rotation, unlocking button 18's the other end stretches out casing 1, unlocking button 18 can be along the horizontal direction translation, make its difficult emergence card pause's phenomenon when pressing down, it is more smooth and easy to use, the cover is equipped with torsional spring 14 on the pivot 13 of locking piece 12, be equipped with spacing post 15 in the casing 1, torsional spring 14's one end supports on spacing post 15, be equipped with connecting rod 19 between locking piece 12 and the unlocking button 18, torsional spring 14's the other end supports on connecting rod 19.

When the top end of the top lock rod 2 is pressed against the top end of the shell 1 and the bottom end of the ground lock rod 3 is pressed against the bottom end of the shell 1 when the top lock and the ground lock are in a locking state, the locking piece 12 is always pressed against the side wall of the ground lock rod 3 under the action of the torsion spring 14, when the lock is unlocked, the deflector rod 4 is pulled, the deflector rod 4 drives the transmission rod 5 to rotate, the transmission rod 5 drives the top lock rod 2 to slide downwards, the top lock rod 2 slides downwards, the ground lock rod 3 simultaneously slides upwards under the action of the transmission piece 6 until the limiting step 15 on the ground lock rod 3, the locking piece 12 rotates and is clamped on the limiting step 15 under the action of the torsion spring 14, the top lock rod 2 and the ground lock rod 3 cannot reset, the top and ground lock is in an unlocking state, when the locking state needs to be restored, only the unlocking button 18 extending out of the side part of the shell 1 is pressed, the locking piece 12 is separated from the limiting step, the locking roof bar 2 rebounds upwards to the original position, and simultaneously under the action of the transmission piece 6, the locking floor bar 3 rebounds downwards to the original position, namely the locking roof bar returns to the locking state.

In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "back", "inner", "outer", etc. indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship that the products of the present invention are usually placed when used, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element to which the term refers must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

It is right above the utility model provides a well accuse bolt of well accuse world lock has carried out detailed introduction, and it is right to have used specific individual example in this paper the utility model discloses a principle and implementation mode have been elucidated, and the explanation of above embodiment is only used for helping understanding the utility model discloses and core thought. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the protection scope of the appended claims.

Claims

1. The central control bolt of the central control sky-ground lock is characterized by comprising a shell, wherein a sky lock rod, a ground lock rod, a locking piece and an unlocking button are arranged in the shell, the sky lock rod and the ground lock rod are connected in the shell in a sliding mode and are connected through a transmission piece, the transmission piece drives the sky lock rod and the ground lock rod to move simultaneously, the locking piece is rotatably connected in the shell and is in clamping fit with the ground lock rod, one end of the unlocking button is rotatably connected with the locking piece, and the other end of the unlocking button extends out of the shell.

2. The central control bolt of the central control sky and earth lock as claimed in claim 1, wherein a torsion spring is sleeved on the rotating shaft of the locking member, a limiting post is arranged in the housing, one end of the torsion spring abuts against the limiting post, a connecting rod is arranged between the locking member and the unlocking button, and the other end of the torsion spring abuts against the connecting rod.

3. The central control bolt of the central control sky and ground lock as claimed in claim 1, wherein the ground lock rod is provided with a limit step, and the locking member is in clamping fit with the limit step.

4. The central control bolt of the central control top-bottom lock according to claim 3, wherein the limiting step is provided with a guiding arc surface.

5. The central control bolt of the central control ground lock according to claim 1, wherein a deflector rod is arranged on the side of the housing, and the deflector rod drives the ground lock rod and the antenna lock rod to slide inwards.

6. A central control bolt according to claim 1, wherein the driving member is a gear, the gear is rotatably connected in the housing, and the top locking bar and the bottom locking bar are both provided with teeth engaged with the gear.

7. The central control bolt of the central control top-bottom lock according to claim 1, wherein a guide rod is arranged in the housing, and the top-bottom lock rod is sleeved on the guide rod and slides along the guide rod.

8. The central control bolt of the central control geodetic lock as claimed in claim 1, wherein a return spring is disposed between the locking bar and the inner wall of the housing.