CN218759273U

CN218759273U - Lock tongue structure

Info

Publication number: CN218759273U
Application number: CN202223121824.3U
Authority: CN
Inventors: 李荣基; 王飞; 刘祥
Original assignee: Shenzhen Paledio Intelligent Building System Co ltd
Current assignee: Shenzhen Paledio Intelligent Building System Co ltd
Priority date: 2022-11-22
Filing date: 2022-11-22
Publication date: 2023-03-28
Anticipated expiration: 2032-11-22

Abstract

The utility model provides a spring bolt structure belongs to door and window technical field, and this spring bolt structure includes: the bolt is internally provided with a screw hole; the screw rod is in threaded connection with the screw hole of the lock tongue; the elastic piece is arranged between the lock tongue and the screw rod; the spring bolt shell, spring bolt, screw rod and elastic component install in the spring bolt shell, solved among the prior art sometimes when not laminating between spring bolt and the lock seat, unable fine adjust the distance between spring bolt and the lock seat, use convenient technical problem inadequately.

Description

Lock tongue structure

Technical Field

The utility model relates to a door and window technical field specifically is a spring bolt structure.

Background

In order to lock doors and windows, people add a locking system into the doors and windows, a bolt structure is one of important components of the door and window locking system, the locking and unlocking of the doors and windows can be completed through the matching between a bolt and a lock seat, in the prior art, the position between the bolt structure and the lock seat is generally relatively fixed, so that sometimes when the bolt and the lock seat are not attached, the distance between the bolt and the lock seat cannot be well adjusted, and the use is not convenient enough.

SUMMERY OF THE UTILITY MODEL

In view of the above problem, the embodiment of the utility model provides a bolt structure is provided, bolt structure includes: the bolt is internally provided with a screw hole;

the screw rod is in threaded connection with the screw hole of the lock tongue;

the elastic piece is arranged between the lock tongue and the screw rod;

the lock bolt, the screw rod and the elastic piece are arranged in the lock bolt shell.

In one embodiment, the bolt housing is provided with a fixing through hole for passing a screw.

In one embodiment, the bolt housing is provided with a connecting sheet extending outwards, and the fixing through hole is formed in the connecting sheet.

In one embodiment, one side of the connecting piece is provided with a quick-mounting rotary piece, and the quick-mounting rotary piece is connected with the screw.

In one embodiment, a pressing piece is arranged on one side of the connecting piece and connected with the screw.

In one embodiment, the latch bolt structure further comprises: the screw rod gasket is arranged between the screw rod and the lock tongue shell.

In one embodiment, the elastic member includes a spring, and the screw passes through the spring and is threadedly coupled to the latch.

One or more technical solutions in the embodiments of the present application have at least one or more of the following technical effects:

the embodiment of the utility model provides a pair of spring bolt structure, including the spring bolt, the screw rod, elastic component and spring bolt shell, when in actual use, can be through connecting the one end of screw rod head other transmission parts in the door and window locking system, if on locking lever or transmission strip, because the screw rod is threaded connection with the spring bolt, can adjust the position of spring bolt through twisting the screw rod, thereby realize the regulation of position between spring bolt and the lock seat, can make to laminate between spring bolt and the lock seat better, elastic component is used for the elastic movement when cooperation spring bolt gets into the lock seat.

The above description is only an overview of the technical solutions of the present invention, and in order to make the technical means of the present invention more clearly understood, the present invention may be implemented according to the content of the description, and in order to make the above and other objects, features, and advantages of the present invention more obvious and understandable, the following detailed description of the present invention is given.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is an exploded view of a first embodiment of the present invention;

fig. 2 is a schematic view of a first structure according to an embodiment of the present invention in an assembled state;

fig. 3 is a schematic view of a first structure according to an embodiment of the present invention in an assembled state;

fig. 4 is an assembly view of a first structure according to an embodiment of the present invention;

fig. 5 is a schematic view of a first structure in an embodiment of the present invention;

fig. 6 is an exploded view of a second embodiment of the present invention;

fig. 7 is a schematic view of a second structure in an installation state according to an embodiment of the present invention;

fig. 8 is an exploded view of a third embodiment of the present invention;

fig. 9 is a schematic view of a third structure in an embodiment of the present invention;

fig. 10 is a schematic view illustrating a door/window closing assembly view according to an embodiment of the present invention;

fig. 11 is a schematic view of an assembled view angle of a door/window opening state in an embodiment of the present invention.

Description of reference numerals: 100. a latch bolt; 110. a screw hole; 200. a screw; 300. an elastic member; 400. a bolt housing; 410. a fixing through hole; 420. connecting sheets; 500. quickly mounting a rotary plate; 600. a compressing sheet; 700. a screw gasket; 800. a screw; 900. a sash section bar; 910. a frame section bar; 920. a lock seat; 930. a locking bar.

Detailed Description

The utility model provides a technical scheme overall thought as follows:

referring to fig. 1 to 11, the latch structure includes: a bolt 100, wherein a screw hole 110 is arranged in the bolt 100; a screw rod 200, wherein the screw rod 200 is in threaded connection with the screw hole 110 of the bolt 100; an elastic member 300, the elastic member 300 being disposed between the tongue 100 and the screw 200; the bolt housing 400, the bolt 100, the screw rod 200 and the elastic member 300 are installed in the bolt housing 400, when the bolt is actually used, one end of the head of the screw rod 200 can be connected to other transmission components in a door and window locking system, such as the lock rod 930 or a transmission strip, and then one end of the tail of the screw rod 200 is placed in the bolt housing 400 and in threaded connection with the bolt 100, because the screw rod 200 is in threaded connection with the bolt 100, the position of the bolt 100 can be adjusted by screwing the screw rod 200, so that the position between the bolt 100 and the lock seat 920 can be adjusted, the bolt 100 and the lock seat 920 can be better attached, and the elastic member 300 is used for matching the elastic movement of the bolt 100 when entering the lock seat 920.

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, 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, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. 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, the bolt housing 400 is provided with a fixing through hole 410 for passing a screw 800 therethrough, and when installing, referring to fig. 5, the screw 800 may pass through the fixing through hole 410 and be connected with the sash section 900, thereby fixing the bolt housing 400 on the sash section 900.

Referring to fig. 6, the latch bolt housing 400 is provided with a connecting piece 420 extending outward, and the fixing through hole 410 is provided on the connecting piece 420.

Referring to fig. 6, a quick-assembly rotary plate 500 is disposed on one side of the connecting plate 420, the quick-assembly rotary plate 500 is connected with a screw 800, when installing, referring to fig. 7, the quick-assembly rotary plate 500 is first placed in a track preset by the fan-shaped section 900, then the screw 800 is screwed to drive the quick-assembly rotary plate 500 to rotate, the quick-assembly rotary plate 500 can rotate and be clamped in the track preset by the fan-shaped section 900, and the bolt housing 400 is fixed on the fan-shaped section 900.

Referring to fig. 8, a pressing piece 600 is disposed on one side of the connecting piece 420, and the pressing piece 600 is connected to a screw 800. In the installation, referring to fig. 9, the pressing piece 600 is first placed in the track of the sash profile 900, then the screw 800 passes through the fixing through hole 410 and is in threaded connection with the pressing piece 600, and after the screw 800 is tightened, the bolt housing 400 is fixed to the sash profile 900.

Referring to fig. 1 and 4, the latch bolt structure further includes: the bolt gasket 700 is arranged between the bolt 200 and the bolt housing 400, wherein the bolt gasket 700 may be a rubber ring, when the bolt gasket is installed, the tail of the bolt 200 may penetrate through the rubber ring and then enter the bolt housing 400 to be in threaded connection with the bolt 100, and the bolt gasket 700 is arranged between the head of the bolt 200 and the bolt housing 400, so as to prevent the head of the bolt 200 and the bolt housing 400 from contacting and wearing the bolt housing 400 when the bolt gasket rotates.

Referring to fig. 1, the elastic member 300 includes a spring, the screw rod 200 passes through the spring and is in threaded connection with the lock tongue 100, the elastic member 300 is used for matching with elastic movement of the lock tongue 100 when entering the lock seat 920, so that the lock tongue 100 can be jacked up by the lock seat 920 when entering the lock seat 920, and after the lock tongue 100 completely enters the lock seat 920, the elastic member 300 jacks the lock tongue 100 back to the original position under the action of elastic force.

To sum up, the present invention provides a latch bolt structure, when assembling, please refer to fig. 2, first put the elastic component 300 into the latch bolt housing 400, then put the screw gasket 700, then refer to fig. 3, put the latch bolt 100 into the latch bolt housing 400, then pass the screw 200 through the screw gasket 700 and the elastic component 300 and threadedly connect with the screw hole 110 of the latch bolt 100, tighten the screw 200, finally refer to fig. 5, pass the screw 800 through the fixing through hole 410 to fix the latch bolt housing 400 on the sash profile 900, when actually using, refer to fig. 10 and fig. 11, can connect one end of the head of the screw 200 to other transmission components in the door and window locking system, such as the lock rod 930, because the screw 200 is threadedly connected with the latch bolt 100, and the lock seat 920 is fixed on the frame profile 910, the latch bolt 100 can move up and down by screwing the screw 200, thereby realizing the adjustment of the position between the latch bolt 100 and the lock seat 920, and the attachment between the latch bolt 100 and the lock seat 920 is better.

While the preferred embodiments of the present invention have been described, additional variations and modifications in those embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. It is therefore intended that the following appended claims be interpreted as including the preferred embodiment and all such alterations and modifications as fall within the scope of the invention.

It is apparent that those skilled in the art can make various changes and modifications to the embodiments of the present invention without departing from the spirit and scope of the embodiments of the present invention. Thus, if such modifications and variations of the embodiments of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. A deadbolt structure, comprising:

the bolt is internally provided with a screw hole;

the screw rod is in threaded connection with the screw hole of the lock tongue;

the elastic piece is arranged between the lock tongue and the screw rod;

the spring bolt, screw rod and elastic component install in the spring bolt shell.

2. The deadbolt structure of claim 1, wherein the deadbolt housing is provided with a securing through hole for passing a screw therethrough.

3. The locking bolt structure of claim 2, wherein the locking bolt housing is provided with a connecting piece extending outwards, and the fixing through hole is formed in the connecting piece.

4. The locking bolt structure according to claim 3, wherein one side of the connecting piece is provided with a quick-mounting rotary piece, and the quick-mounting rotary piece is connected with the screw.

5. The lock bolt structure according to claim 3, wherein a pressing piece is arranged on one side of the connecting piece, and the pressing piece is connected with the screw.

6. The deadbolt structure of claim 1, further comprising: the screw rod gasket is arranged between the screw rod and the lock tongue shell.

7. The deadbolt structure of claim 1, wherein the resilient member comprises a spring, and the threaded rod passes through the spring and is threadably coupled to the deadbolt.