CN211286986U

CN211286986U - Welded stainless steel handle

Info

Publication number: CN211286986U
Application number: CN201921977222.3U
Authority: CN
Inventors: 王宝栓; 何恒添; 高鹏刚
Original assignee: Zhongshan City Aoer Hardware Co ltd; Assa Abloy Guoqiang Shandong Hardware Technology Co Ltd
Current assignee: Zhongshan City Aoer Hardware Co ltd; Assa Abloy Guoqiang Shandong Hardware Technology Co Ltd
Priority date: 2019-11-15
Filing date: 2019-11-15
Publication date: 2020-08-18
Anticipated expiration: 2029-11-15

Abstract

The utility model relates to a building five metals field discloses a welding stainless steel handle very much. This welding stainless steel handle, including installing dress trim cover and the handle shell on the door leaf, its characterized in that: the decorative cover comprises an outer decorative cover ring arranged on the outer side of the door leaf, and an inner decorative cover ring, a torsion spring, a gasket and a clamp spring are sequentially connected in the outer decorative cover ring and are fixed through the clamp spring; the outer side of the outer decorative cover ring is provided with a handle head connected with a handle shell, the handle shell comprises an upper handle shell, a reinforcing plate and a lower handle shell which are welded into a whole, and the upper handle shell and the lower handle shell are respectively welded into a whole with the handle head. Compared with a stainless steel precision casting handle, the utility model shortens the manufacturing period, reduces the production cost and reduces the energy loss; the holes of the handle head and the handle section are connected through a welding process, so that the connection stability is improved, and the durability of the product is ensured.

Description

Welded stainless steel handle

(I) technical field

The utility model relates to a building five metals field, in particular to welding stainless steel handle.

(II) background of the invention

The door is used as an important medium of an access passage and ventilation lighting of a building room, along with the improvement of building quality and the improvement of living comfort and durability of people, products such as a silent door, a safety door and the like are produced, and in order to realize the effects of sound insulation, safety and durability of the products, innovative building door hardware is necessary, especially door opening and closing is realized, and different forms of door locks and door handles appear in the market in recent years.

In the field of door handles, there are zinc alloy, aluminum alloy, and precision cast stainless steel, etc., according to the material. The zinc alloy and the aluminum alloy have certain disadvantages in strength, so that the requirements of users on the durability of products cannot be met, and the stainless steel handle has good advantages in durability, surface diversified treatment modes and corrosion resistance, so that the stainless steel handle is favored by consumers more and more. The zinc alloy, aluminum alloy and precision casting stainless steel handles which are popular in the market at present have unique advantages in the aspect of product appearance and shape because all the handles are casting processes. The stainless steel handle integrates the advantages of shape, durability and corrosion resistance, but the stainless steel precision casting process needs wax mold manufacturing, air drying, machining, polishing and other processes, so that the processing period is long, the mechanical degree is low, the processing energy consumption is high, the current situations of low productivity and high cost are caused, and the requirements of people on high-quality products cannot be met.

Disclosure of the invention

The utility model discloses a remedy prior art not enough, provide a simple structure, corrosion resistance is strong, low in production cost, short welding stainless steel handle of processing cycle.

The utility model discloses a realize through following technical scheme:

the utility model provides a welding stainless steel handle, is including installing dress trim cover and the handle shell on the door leaf, its characterized in that: the decorative cover comprises an outer decorative cover ring arranged on the outer side of the door leaf, and an inner decorative cover ring, a torsion spring, a gasket and a clamp spring are sequentially connected in the outer decorative cover ring and are fixed through the clamp spring; the outer side of the outer decorative cover ring is provided with a handle head connected with a handle shell, the handle shell comprises an upper handle shell, a reinforcing plate and a lower handle shell which are welded into a whole, and the upper handle shell and the lower handle shell are respectively welded into a whole with the handle head.

The utility model sets the handle shell into a structure composed of an upper handle shell and a lower handle shell according to different modeling requirements, and sets a reinforcing plate between the upper handle shell and the lower handle shell, and the whole handle shell is manufactured by polishing and removing welding traces after welding; in addition, the handle shell and the decorative cover are connected through welding of the handle head and the handle shell, and design innovation is achieved in the aspects of structural design and processing technology.

The utility model discloses a more excellent technical scheme does:

the handle head and the outer decoration cover ring are provided with square pin holes at the middle positions, the upper handle shell and the handle head are provided with mounting holes corresponding to the positions, and the set screws penetrate through the mounting holes to be connected with square pins inside the handle head, so that normal linkage of the handle rotation control door lock is realized.

The handle head is sleeved with a decorative sheet positioned between the handle shell and the outer decorative cover ring, so that the space between the handle shell and the outer decorative cover ring is sealed, and meanwhile, the appearance is kept attractive.

The handle shell and the decorative cover are made of stainless steel materials, and the characteristics of durability and good corrosion resistance of the stainless steel are fully utilized.

The reinforcing plate corresponds to the inner shapes of the upper handle shell and the lower handle shell, and the reinforcing plate is located at the handle position of the handle shell to reinforce the strength of the handle.

Compared with a stainless steel precision casting handle, the utility model shortens the manufacturing period, reduces the production cost and reduces the energy loss; the handle head is connected with the holes of the handle section through a welding process, so that the connection stability is improved, and the durability of the product is ensured; the handle shell is formed by welding, different modeling product designs are realized, meanwhile, the handle is made of stainless steel materials, so that the handle has better corrosion resistance, and diversified surface treatment effects are realized more easily.

(IV) description of the drawings

The present invention will be further described with reference to the accompanying drawings.

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic structural view of the handle shell of the present invention.

In the figure, 1 a lower handle shell, 2 a reinforcing plate, 3 an upper handle shell, 4 set screws, 5 handle heads, 6 decorative sheets, 7 outer decorative cover rings, 8 inner decorative cover rings, 9 torsional springs, 10 gaskets and 11 snap springs.

(V) detailed description of the preferred embodiments

The attached drawing is a concrete embodiment of the utility model. The door comprises a decorative cover and a handle shell which are arranged on a door leaf, wherein the decorative cover comprises an outer decorative cover ring 7 arranged on the outer side of the door leaf, and an inner decorative cover ring 8, a torsion spring 9, a gasket 10 and a clamp spring 11 are sequentially connected in the outer decorative cover ring 7 and are fixed through the clamp spring 11; the outer side of the outer decorative cover ring 7 is provided with a handle head 5 connected with a handle shell, the handle shell comprises an upper handle shell 3, a reinforcing plate 2 and a lower handle shell 1 which are welded into a whole, and the upper handle shell 3 and the lower handle shell 1 are respectively welded into a whole with the handle head 5.

In the utility model, the upper handle shell 3, the reinforcing plate 2 and the lower handle shell 1 are welded into a whole through a welding process, and welding traces between the upper handle shell 3 and the lower handle shell 1 are removed through a polishing process; the handle head 5 is connected with the hole at the end part of the handle through a welding process, and the set screw 4 sequentially penetrates through the upper handle shell 3 and the handle head 5 to be used for fastening the internal mechanism of the handle; the decorative sheet 6, the outer decorative cover ring 7, the inner decorative cover ring 8, the torsion spring 9, the gasket 10 and the snap spring 11 are sequentially connected and finally fixed through the snap spring 11 to form a complete stainless steel handle.

The utility model discloses to the problem that current precision casting stainless steel handle exists, carried out the design innovation in the aspect of structural design and processing technology, guaranteeing under stainless steel handle durability, corrosion resistance, the figurative prerequisite of outward appearance, shortened processing cycle, reduced manufacturing cost.

Other technical features than those described in the specification are known to those skilled in the art.

In order to make the objects, features and advantages of the present invention more comprehensible, the present embodiment combines with the accompanying drawings to describe the present invention in detail. In the description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, and the terminology used is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The present invention can be implemented in many different ways from the one described herein, and for those skilled in the art, several variations and modifications can be made without departing from the spirit of the present invention, which all fall within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. The utility model provides a welding stainless steel handle, is including installing dress trim cover and the handle shell on the door leaf, its characterized in that: the decorative cover comprises an outer decorative cover ring (7) arranged on the outer side of the door leaf, and an inner decorative cover ring (8), a torsion spring (9), a gasket (10) and a clamp spring (11) are sequentially connected in the outer decorative cover ring (7) and are fixed through the clamp spring (11); the outer side of the outer decorative cover ring (7) is provided with a handle head (5) connected with a handle shell, the handle shell comprises an upper handle shell (3), a reinforcing plate (2) and a lower handle shell (1) which are welded into a whole, and the upper handle shell (3) and the lower handle shell (1) are respectively welded into a whole with the handle head (5).

2. The welded stainless steel handle according to claim 1, wherein: the handle head (5) and the outer decorative cover ring (7) are provided with square pin holes in the middle, the upper handle shell (3) and the handle head (5) are provided with mounting holes corresponding in position, and the set screws (4) penetrate through the mounting holes to be connected with square pins inside the handle head (5).

3. The welded stainless steel handle according to claim 1, wherein: the handle head (5) is sleeved with a decorative sheet (6) positioned between the handle shell and the outer decorative cover ring (7).

4. The welded stainless steel handle according to claim 1, wherein: the handle shell and the decorative cover are both made of stainless steel materials.

5. The welded stainless steel handle according to claim 1, wherein: the reinforcing plate (2) corresponds to the inner shapes of the upper handle shell (3) and the lower handle shell (1), and the reinforcing plate (2) is located at the handle position of the handle shell.