CN220550978U

CN220550978U - Welding-free mounting structure of lockset

Info

Publication number: CN220550978U
Application number: CN202320912570.2U
Authority: CN
Inventors: 王正军; 吴焱
Original assignee: Guangxi Xinyang Metal Surface Treatment Co ltd
Current assignee: Guangxi Xinyang Metal Surface Treatment Co ltd
Priority date: 2023-04-21
Filing date: 2023-04-21
Publication date: 2024-03-01
Anticipated expiration: 2033-04-21

Abstract

The utility model discloses a welding-free mounting structure of a lockset, which comprises a door leaf, wherein an opening for mounting a lockset body is formed in the door leaf, and at least one rivet pulling groove corresponding to a rivet pulling hole formed in a lock body connecting plate is formed in two ends of the opening. The utility model has the beneficial effects that: the installation of the lockset can be completed without adopting a welding means.

Description

Welding-free mounting structure of lockset

Technical Field

The utility model relates to the technical field of lockset installation, in particular to a lockset welding-free installation structure.

Background

At present, the door leaf lockset of the burglary-resisting door in the market is generally installed by cutting an opening in the door leaf in advance and welding the lockset at the opening of the door leaf. But the welding method has high welding precision requirement and greatly consumes manpower and material resources.

Therefore, it is necessary to provide a welding-free installation structure for locks, which can complete the installation of locks without adopting a welding means.

Disclosure of Invention

The utility model aims to overcome the defects of the prior art, and provides a welding-free mounting structure of a lockset, which can finish the mounting of the lockset without adopting a welding means.

The aim of the utility model is realized by the following technical scheme: the utility model provides a tool to lock exempts from welded mounting structure, includes the door leaf, set up the trompil that is used for installing the tool to lock body on the door leaf, the trompil both ends all are provided with at least one and draw the corresponding groove of riveting hole that sets up on the lock body connecting plate.

The door leaf is provided with a sinking platform structure matched with the lock body connecting plate, and the opening is arranged on the sinking platform structure.

The number of the rivet pulling grooves at one end of the opening is two.

The door leaf is internally provided with two rivet pulling blocks which are respectively positioned at two ends of the opening, and the rivet pulling groove is formed in the rivet pulling blocks.

The inside rotation of door leaf is provided with the lead screw, draw the riveting piece and with door leaf inner wall sliding connection, with lead screw threaded rotation connection.

The screw rod is one end opening and hollow inside, the constant head tank that extends along its extension direction has been seted up to the screw rod inner wall, set up the opening relative with screw rod opening position on the door leaf, screw rod opening part can be dismantled and be provided with the dwang.

The rotary rod comprises a rotary head matched with the shape and the size of the through hole, a rod body is arranged on one side of the rotary head, and positioning blocks matched with the number, the position and the shape of the positioning grooves are arranged on the rod body.

The beneficial effects of the utility model are as follows: through seting up the trompil on the door leaf, the trompil adopts punching press technology to form) and the trompil both ends set up and draw the rivet hole, as long as install the tool to lock that corresponds in the impression punches a hole, through drawing the rivet mode fixed, alright accomplish the installation of tool to lock, need not to weld tool to lock and door leaf, both simple to operate also make the door leaf more pleasing to the eye.

Drawings

FIG. 1 is a schematic diagram of the present utility connection;

FIG. 2 is a rivet Kong Poushi connection;

FIG. 3 is a top view of the lead screw;

FIG. 4 is a schematic view of a rotating lever;

in the figure, the door leaf is 1-, the hole is 2-, the 3-rivet groove, the 4-sinking platform structure, the 5-rivet block, the 6-lead screw, the 7-positioning groove, the 8-through hole, the 9-rotating rod, the 91-rotating head, the 92-rod body part and the 93-positioning block are arranged.

Detailed Description

The technical solutions of the present utility model will be clearly and completely described below with reference to the embodiments, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by a person skilled in the art without any inventive effort, are intended to be within the scope of the present utility model, based on the embodiments of the present utility model.

In the following description, the terms "left", "right", "upper", "lower", "front", "rear", "inner" and "outer" are relative terms, and are not intended to be exhaustive.

A lockset welding-free mounting structure, referring to fig. 1, comprises a door leaf 1. One side of the door leaf 1 is provided with a sinking platform structure 4 matched with the lock body connecting plate. An opening 2 matched with the lock body is arranged in the sinking platform structure 4. The sinking platform structure 4 is provided with a rivet pulling groove 3 positioned at the upper end and the lower end of the open hole 2. The number of the rivet pulling grooves 3 at one end of the opening 2 is two. For those skilled in the art, the number of the rivet pulling grooves 3 can be one, three, four, etc., and the positions, the sizes, the numbers and the shapes of the rivet pulling grooves are set according to the number of rivet pulling holes on the connecting plate of the lock body to be installed.

When the lock body is installed, the lock body is installed in the opening 2, the lock body connecting plate is installed in the sinking table structure 4, and the lock body is fixedly installed through installation rivet.

Further developments of the utility model can be further extended from the above-described embodiments, providing a plurality of novel embodiments.

As a second embodiment of the utility model, on the basis of embodiment 1, with reference to fig. 2-3, the door leaf 1 is slidably provided with two rivet blocks 5. Two rivet pulling blocks 5 are respectively arranged at the upper end and the lower end of the opening 2. Two rivet pulling grooves 3 are arranged on the rivet pulling block 5. When the lock body is produced, the rivet pulling holes on the lock body connecting plate can generate a certain left-right offset with the positions of the rivet pulling grooves 3 due to processing problems, and the rivet pulling blocks 5 can slide to align the rivet pulling grooves 3 with the rivet pulling holes.

The inner wall of the door leaf 1 is rotatably provided with a screw rod 6. The screw rod 6 is hollow inside and has one end opened. The door leaf 1 is provided with a through hole 8 corresponding to the open end of the screw rod 6. The rivet pulling block 5 is in sliding connection with the inner wall of the door leaf 1 and in threaded rotation connection with the screw rod 6. Four positioning grooves 7 are uniformly formed in the inner wall of the screw rod 6. The open end of the screw rod 6 is detachably provided with a rotating rod 9.

Referring to fig. 4, the rotation lever 9 includes a rotation head 91 that matches the shape, size, and dimension of the through opening 8. The lower side of the rotating head 91 is provided with a rod body 92. The cross-sectional dimension of the shank 92 is smaller than the inner cross-sectional dimension of the screw 6. The side wall of the rod body 92 is provided with positioning blocks 93 which are matched with the positioning grooves 7 in shape, size, position and number.

When the position of the rivet pulling groove 3 needs to be adjusted, the rotating rod 9 is inserted into the screw rod 6, and the rotating rod 9 rotates to drive the screw rod 6 to rotate, so that the position of the rivet pulling groove 3 is changed. After the adjustment is finished, the rotating rod 9 is deeply inserted into the rotating head 91 to be completely attached to the through hole 8, and the through hole 8 is welded with the rotating head 91 at the moment, so that the screw rod 6 can not rotate, and the position of the rivet pulling groove 3 can not be changed.

The foregoing is merely a preferred embodiment of the utility model, and it is to be understood that the utility model is not limited to the form disclosed herein but is not to be construed as excluding other embodiments, but is capable of numerous other combinations, modifications and environments and is capable of modifications within the scope of the inventive concept, either as taught or as a matter of routine skill or knowledge in the relevant art. And that modifications and variations which do not depart from the spirit and scope of the utility model are intended to be within the scope of the appended claims.

Claims

1. The utility model provides a tool to lock exempts from welded mounting structure, includes door leaf (1), its characterized in that, set up trompil (2) that are used for installing the tool to lock body on door leaf (1), trompil (2) both ends all are provided with at least one and draw rivet groove (3) corresponding with the rivet hole that sets up on the lock body connecting plate.

2. The lock welding-free mounting structure of claim 1, wherein: the door leaf (1) is provided with a sinking platform structure (4) matched with the lock body connecting plate, and the opening (2) is arranged on the sinking platform structure (4).

3. The lock welding-free mounting structure of claim 1, wherein: the number of the rivet pulling grooves (3) at one end of the opening (2) is two.

4. The lock welding-free mounting structure of claim 1, wherein: the door leaf (1) is provided with two rivet pulling blocks (5) which are respectively positioned at two ends of the opening (2) in a sliding mode, and the rivet pulling groove (3) is formed in the rivet pulling blocks (5).

5. The lock welding-free mounting structure of claim 4, wherein: the door leaf (1) is rotationally provided with a screw rod (6), and the rivet pulling block (5) is in sliding connection with the inner wall of the door leaf (1) and is in threaded rotation connection with the screw rod (6).

6. The lock welding-free mounting structure of claim 5, wherein: the screw rod (6) is one end opening and hollow inside, constant head tank (7) that extend along its extension direction have been seted up to screw rod (6) inner wall, set up on door leaf (1) with screw rod (6) open position relative opening (8), screw rod (6) opening part can be dismantled and be provided with dwang (9).

7. The lock welding-free mounting structure of claim 6, wherein: the rotary rod (9) comprises a rotary head (91) matched with the shape and the size of the through hole (8), a rod body part (92) is arranged on one side of the rotary head (91), and positioning blocks (93) matched with the number, the positions and the shapes of the positioning grooves (7) are arranged on the rod body part (92).