CN218176915U

CN218176915U - Weldable handle reinforcing plate

Info

Publication number: CN218176915U
Application number: CN202221440596.3U
Authority: CN
Inventors: 张猛
Original assignee: Jiangshan Oupai Security Technology Co ltd
Current assignee: Jiangshan Oupai Security Technology Co ltd
Priority date: 2022-06-08
Filing date: 2022-06-08
Publication date: 2022-12-30
Anticipated expiration: 2032-06-08

Abstract

The utility model is suitable for a steel door leaf preparation technical field provides a weldable handle reinforcing plate, including handle reinforcing plate, welding hole and door leaf, set up a plurality of along vertical direction interval distribution welding hole on the handle reinforcing plate, through interval distribution welding hole and door leaf panel welding around the door leaf, realized that welding efficiency is high, save time and cost of labor and weld firmly, the seam is little, the later process is polished easily, does not have the requirement that the seam exposes; a plurality of lock holes are formed in the handle reinforcing plate and the door leaf panel, and the lock holes in the handle reinforcing plate and the door leaf panel are concentric, so that the lock cylinder is convenient to position and lock; a plurality of mounting holes are formed in the handle reinforcing plate and the door leaf panel, and the mounting holes in the handle reinforcing plate and the door leaf panel are concentric, so that the lock can be conveniently and fixedly mounted on the handle reinforcing plate and the door leaf panel; the anti-rust coating is sprayed on the surfaces of the handle reinforcing plate and the door leaf panel, so that the metal surface can be protected from chemical or electrochemical corrosion of atmosphere, seawater and the like.

Description

Weldable handle reinforcing plate

Technical Field

The utility model belongs to the technical field of the preparation of steel door leaf, especially, relate to a handle reinforcing plate of welding.

Background

The handle is a device which is arranged on the door and window sash and has the fastening function after opening and closing. Is mostly made of aluminum alloy, copper, stainless steel, organic glass, plastic and other materials. The form is various, and the size is different. Besides meeting the requirements of comfortable hand feeling and reasonable stress, the decorative material also has decorative effect of decoration, so that the used materials and the shape can be selected into finished products or designed additionally according to the requirements of building design.

At present, the general welding process of the common steel door handle reinforcing plate is that welding spots are arranged at the edge of a hole or the edge of the handle reinforcing plate, the welding is time-consuming and labor-consuming in the welding mode, the polishing difficulty coefficient of a butt welding point in the next procedure is large, a welded crater cannot be completely covered by a handle, attractive flaws are caused, and inconvenience is brought to user experience. Therefore, the utility model provides a handle reinforcing plate of weldable, through the welding hole on the handle reinforcing plate and the fashioned door leaf of bending front and back panel welding, realized that welding efficiency is high, save time and cost of labor and welding are firm, and the weld scar is little, and the back process is polished easily, does not have the exerted requirement of weld scar.

SUMMERY OF THE UTILITY MODEL

The utility model provides a weldable handle reinforcing plate aims at solving the problem that prior art exists.

The utility model is realized in such a way, a weldable handle reinforcing plate comprises a handle reinforcing plate, a welding hole and a door leaf;

the handle reinforcing plate is provided with a plurality of welding holes which are distributed at intervals along the vertical direction;

the door leaf is vertically arranged, two door leaf panels are fixedly arranged on the door leaf, the two door leaf panels are oppositely arranged, and the two door leaf panels are positioned on the front surface and the back surface of the door leaf;

the handle reinforcing plate is welded with the two door leaf panels through the plurality of welding holes.

Preferably, a plurality of lock holes are formed in the handle reinforcing plate and are uniformly distributed at intervals in the vertical direction;

the door leaf panel is also provided with a plurality of lock holes which are uniformly distributed at intervals along the vertical direction.

Preferably, a plurality of mounting holes are formed in the handle reinforcing plate, and the mounting holes are uniformly distributed at intervals in the vertical direction;

the door leaf panel is also provided with a plurality of mounting holes which are uniformly distributed at intervals along the vertical direction.

Preferably, the cross section of the mounting hole is of a circular structure or an oval structure.

Preferably, the handle reinforcing plate is formed by cutting a steel plate through laser.

Preferably, the door leaf panel is formed by bending a steel plate through a die.

Preferably, the handle reinforcing plate and the door leaf panel are coated with antirust coatings.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the welding holes in the handle reinforcing plate are welded with the front panel and the rear panel of the door leaf formed by bending, so that the requirements of high welding efficiency, time and labor cost saving, firm welding, small welding scars, easy polishing in the subsequent process and no exposed welding scars are met;

2. the handle reinforcing plate and the lock hole on the door leaf panel are concentric, so that the lock cylinder is convenient to position and lock;

3. the installation holes on the handle reinforcing plate and the door leaf panel are concentric, so that the lock can be conveniently and fixedly installed on the handle reinforcing plate and the door leaf panel;

4. the surface of the handle reinforcing plate and the surface of the door leaf panel are sprayed with antirust coatings, and the antirust coatings can protect the metal surfaces from chemical or electrochemical corrosion of atmosphere, seawater and the like.

Drawings

FIG. 1 is a schematic view of a conventional welding process;

FIG. 2 isbase:Sub>A cross-sectional view taken at A-A of FIG. 1;

FIG. 3 is a schematic view of the welding process of the present invention;

fig. 4 is an enlarged view of fig. 3 at B.

In the figure: 1. a handle reinforcement plate; 11. a lock hole; 12. mounting holes; 13. welding spots; 2. welding the hole; 3. a door leaf; 31. a door panel.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

Referring to fig. 1-4, the present invention provides a technical solution: a weldable handle reinforcing plate comprises a handle reinforcing plate 1, a welding hole 2 and a door leaf 3;

a plurality of welding holes 2 are formed in the handle reinforcing plate 1, and the welding holes 2 are distributed at intervals in the vertical direction;

the door leaf 3 is vertically arranged, the door leaf panels 31 are fixedly arranged on the door leaf 3, two door leaf panels 31 are arranged, the two door leaf panels 31 are oppositely arranged, and the two door leaf panels 31 are positioned on the front surface and the rear surface of the door leaf 3;

the handle reinforcement panel 1 is welded to the two door panels 31 through a plurality of welding holes 2.

In the present embodiment, referring to fig. 1 and fig. 2, a general welding process schematic diagram is shown, where a welding point 13 is at the edge of a hole or at the edge of a handle reinforcing plate 1 in a welding process common to the handle reinforcing plate 1 and the door leaf panel 31, such welding forms are time-consuming and labor-consuming in welding, and a polishing difficulty coefficient of a welding point in a subsequent process is large, and a welded scar cannot be completely covered by a handle, which causes an aesthetic defect and brings inconvenience to user experience; reference is made to fig. 3 and fig. 4 and is the utility model discloses a welding process schematic diagram sets up a plurality of vertical direction interval distribution welding holes 2 of edge on handle reinforcing plate 1, through interval distribution welding holes 2 and door leaf panel 31 welding around 3, realized that welding efficiency is high, save time and cost of labor and welding are firm, and the weld scar is little, and the later process is polished easily, does not have the exerted requirement of weld scar.

Furthermore, a plurality of lock holes 11 are formed in the handle reinforcing plate 1, and the lock holes 11 are uniformly distributed at intervals in the vertical direction; a plurality of locking holes 11 are also formed in the door panel 31, and the locking holes 11 are uniformly distributed at intervals in the vertical direction.

In this embodiment, a plurality of lock holes 11 are formed in the handle reinforcing plate 1 and the door panel 31, and the lock holes 11 in the handle reinforcing plate 1 and the door panel 31 are concentric, so that the lock cylinder can be conveniently positioned and locked.

Further, a plurality of mounting holes 12 are formed in the handle reinforcing plate 1, and the mounting holes 12 are uniformly distributed at intervals in the vertical direction; a plurality of mounting holes 12 are also formed in the door panel 31, and the mounting holes 12 are uniformly distributed at intervals in the vertical direction.

In the present embodiment, the handle reinforcing plate 1 and the door panel 31 are both provided with a plurality of mounting holes 12, and the mounting holes 12 on the handle reinforcing plate 1 and the door panel 31 are concentric, so that the lock can be conveniently and fixedly mounted on the handle reinforcing plate 1 and the door panel 31.

Further, the cross section of the mounting hole 12 has a circular structure or an elliptical structure.

In the present embodiment, the cross section of the mounting hole 12 is a circular structure or an elliptical structure, which is convenient for positioning and mounting.

Further, the handle reinforcing plate 1 is formed by cutting a steel plate through laser.

In the present embodiment, the handle reinforcement plate 1 is formed by cutting a steel plate blank by laser, and a plurality of welding holes 2 are cut thereon, so as to ensure the precision of the handle reinforcement plate 1 and facilitate the welding of the handle reinforcement plate 1 with the door panel 31 through the welding holes 2.

Further, the door panel 31 is formed by bending a steel plate by a die.

In this embodiment, the door panel 31 is formed by bending a steel plate through a die, so that it is ensured that the lock hole 11 on the door panel 31 is concentric with the lock hole 11 on the handle reinforcement plate 1, and it is also ensured that the mounting hole 12 on the door panel 31 is concentric with the mounting hole 12 on the handle reinforcement plate 1, thereby facilitating the installation and locking of the lock cylinder.

Further, the surfaces of the handle reinforcing plate 1 and the door panel 31 are sprayed with antirust coatings.

In the present embodiment, the anticorrosive paint is a paint that can protect the metal surface from chemical or electrochemical corrosion of the atmosphere, seawater, or the like. The antirust coating is coated on the metal surface, so that direct invasion of various corrosive substances in the atmosphere can be effectively avoided, and the service life of the metal is prolonged to the maximum extent. It can be divided into two main categories of physical and chemical antirust paints. The former forms a compact paint film by properly matching the pigment and the paint to prevent corrosive substances such as iron oxide red, aluminum powder, graphite antirust paint and the like; the latter depends on the chemical rust inhibiting effect of rust inhibiting pigment, such as red lead, zinc yellow rust-inhibiting paint, etc.

The utility model discloses a theory of operation and use flow: after the utility model is installed, referring to fig. 1 and fig. 2, a general welding process schematic diagram is shown, the general welding process of the handle reinforcing plate 1 and the door leaf panel 31 is that the welding spot 13 is at the edge of the hole or the edge of the handle reinforcing plate 1, the welding form takes time and labor for welding, the polishing difficulty coefficient of the welding spot in the next procedure is large, the welded crater cannot be completely covered by the handle, the beautiful flaw is caused, and the inconvenience is brought to the user experience; refer to fig. 3 and 4 for the utility model discloses a welding process schematic diagram sets up a plurality of vertical direction interval distribution welding holes 2 of edge on handle reinforcing plate 1, through interval distribution welding holes 2 and door leaf panel 31 welding around 3, realized that welding efficiency is high, save time and cost of labor and welding are firm, and the weld scar is little, and the back process is polished easily, does not have the exerted requirement of weld scar. A plurality of lock holes 11 are formed in the handle reinforcing plate 1 and the door leaf panel 31, and the lock holes 11 in the handle reinforcing plate and the door leaf panel are concentric, so that the lock cylinder is convenient to position and lock the lock; all seted up a plurality of mounting holes 12 on the handle reinforcing plate 1 and on the door leaf panel 31, mounting holes 12 on the two are concentric, conveniently install the lock setting on handle reinforcing plate 1 and on the door leaf panel 31.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. A weldable handle reinforcement plate characterized by: comprises a handle reinforcing plate (1), a welding hole (2) and a door leaf (3);

the handle reinforcing plate (1) is provided with a plurality of welding holes (2), and the welding holes (2) are distributed at intervals in the vertical direction;

the door leaf (3) is vertically arranged, door leaf panels (31) are fixedly arranged on the door leaf (3), two door leaf panels (31) are arranged, the two door leaf panels (31) are oppositely arranged, and the two door leaf panels (31) are positioned on the front surface and the rear surface of the door leaf (3);

the handle reinforcing plate (1) is welded with the two door leaf panels (31) through the welding holes (2).

2. A weldable pull tab reinforcement plate according to claim 1, wherein: a plurality of lock holes (11) are formed in the handle reinforcing plate (1), and the lock holes (11) are uniformly distributed at intervals in the vertical direction;

the door leaf panel (31) is also provided with a plurality of lock holes (11), and the lock holes (11) are uniformly distributed at intervals in the vertical direction.

3. A weldable pull tab reinforcement plate according to claim 1, wherein: a plurality of mounting holes (12) are formed in the handle reinforcing plate (1), and the mounting holes (12) are uniformly distributed at intervals in the vertical direction;

the door leaf panel (31) is also provided with a plurality of mounting holes (12), and the mounting holes (12) are uniformly distributed at intervals in the vertical direction.

4. A weldable pull tab reinforcement plate according to claim 3, wherein: the section of the mounting hole (12) is of a circular structure or an oval structure.

5. A weldable pull tab reinforcement plate according to claim 1, wherein: the handle reinforcing plate (1) is formed by cutting a steel plate through laser.

6. A weldable tab reinforcement plate according to claim 1, wherein: the door leaf panel (31) is formed by bending a steel plate through a die.

7. A weldable tab reinforcement plate according to claim 1, wherein: the surfaces of the handle reinforcing plate (1) and the door leaf panel (31) are sprayed with antirust coatings.