CN216714089U - Simple handle assembly - Google Patents

Abstract

The utility model discloses a simple handle assembly which comprises a handle barrel shell, a handle inner core and a handle rod, wherein the handle inner core is welded inside the handle barrel shell, a handle barrel assembly hole is formed inside the handle inner core, a handle rod connecting pin is installed at the head end of the handle rod, the handle rod is fixed at the upper end of the handle barrel shell through the connection of the handle rod connecting pin and the handle barrel assembly hole, a set screw is installed at the upper end of the handle barrel assembly hole, and the set screw locks the handle rod connecting pin installed inside the handle barrel assembly hole. The simple handle assembly is simple in overall structure and convenient to assemble and connect, secondary processing is not needed after the inner core of the handle is directly welded, processing working hours are reduced, manufacturing cost is reduced, the qualification rate of products is improved, and the shell of the handle cylinder is formed by stamping and stretching a plate, so that the yield of surface treatment of parts is greatly improved.

Description

Simple handle assembly

Technical Field

The utility model relates to the technical field of handles, in particular to a simple handle assembly.

Background

The stainless steel handle assembly on the market generally comprises a handle barrel and a handle rod, wherein the handle barrel is relatively high in manufacturing requirement and difficulty, the stainless steel handle assembly is generally manufactured on the market by two schemes, in the first scheme, a handle barrel blank is manufactured by using a casting process, then numerical control secondary processing is carried out, finally surface treatment such as polishing or electroplating is carried out, and in the other scheme, the handle barrel is directly manufactured by a section bar, and then surface treatment such as polishing or electroplating is carried out.

In the prior art, the first technical scheme has the defects that a blank needs a long time for casting, the manufactured blank has high cost and low precision, the precision of a part needs to be ensured through numerical control secondary processing, the production period is long, and meanwhile, because the blank is a cast part, casting shrinkage cavities easily appear on the surface of the part during final surface treatment, a factory is required to perform repair welding to compensate for surface defects, so that the manufacturing period and the manufacturing cost of the part are greatly increased; the second disadvantage of the scheme is that the sectional material blank is directly placed into a numerical control machining center for machining, one part is needed for machining, the machining period is long, the machine loss is large, and the stainless steel handle assembly is inconvenient to produce and manufacture.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a simple handle assembly which can effectively solve the problems in the background technology.

In order to achieve the purpose, the utility model adopts the technical scheme that:

the utility model provides a simple and easy handle assembly, includes handle section of thick bamboo shell, handle inner core and handle bar, the welding of handle inner core is in the inside of handle section of thick bamboo shell, handle section of thick bamboo subassembly hole has been seted up to the inside of handle inner core, the handle bar connecting pin is installed to the head end of handle bar, the handle bar passes through the handle bar connecting pin and is fixed in the upper end of handle section of thick bamboo shell with being connected in handle section of thick bamboo subassembly hole, holding screw is installed to the upper end in handle section of thick bamboo subassembly hole, holding screw locks the handle bar connecting pin of handle section of thick bamboo subassembly hole internally mounted.

Preferably, the handle barrel shell is formed by stamping and stretching a plate material, and the handle barrel shell can be made into a cylinder and a cuboid.

By adopting the technical scheme, the following technical effects can be achieved: the handle barrel shell is directly formed by stamping and stretching a plate, the appearance ruler directly meets the requirement of cost and size, and the manufacturing process is simple and rapid.

Preferably, the handle inner core is fixedly connected inside the handle barrel shell, and the handle inner core is manufactured by using a powder metallurgy process.

By adopting the technical scheme, the following technical effects can be achieved: the handle inner core is manufactured by using powder metallurgy, and the processing time of parts can be greatly reduced by using a powder metallurgy process.

Preferably, the handle barrel assembly bore is of cruciform configuration.

By adopting the technical scheme, the following technical effects can be achieved: the handle barrel assembly hole facilitates the installation and connection between the handle rod and the handle barrel housing.

Preferably, the handle bar can be made into a round bar shape or a rectangular bar shape.

By adopting the technical scheme, the following technical effects can be achieved: the handle bar facilitates use of the handle assembly.

Preferably, the set screw is in threaded connection with the handle barrel assembly hole.

By adopting the technical scheme, the following technical effects can be achieved: the set screw can lock the handle rod connecting pin to prevent the handle rod from separating from the handle barrel shell.

Compared with the prior art, the utility model has the following beneficial effects:

the utility model provides a simple and easy handle assembly, overall structure is simple, is convenient for carry out the equipment connection, and need not secondary operation after the handle inner core direct weld, has reduced processing man-hour, reduces the cost of manufacture, promotes the qualification rate of product, and a handle section of thick bamboo shell uses panel punching press stretch forming moreover, promotes part surface treatment's yield greatly.

Drawings

FIG. 1 is a schematic view of an overall structure of a simple handle assembly according to the present invention;

FIG. 2 is a top view of a simple handle assembly of the present invention;

FIG. 3 is a side cross-sectional view of a simple handle assembly of the present invention.

In the figure: 1. a handle barrel housing; 2. a handle inner core; 3. a handle barrel assembly bore; 4. a handle bar; 5. a handle bar connecting pin; 6. and (5) tightening the screw.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

The first embodiment is as follows:

as shown in fig. 1, a simple handle assembly comprises a handle barrel housing 1, a handle inner core 2 and a handle rod 4, wherein the handle inner core 2 is welded inside the handle barrel housing 1, a handle barrel assembly hole 3 is formed inside the handle inner core 2, a handle rod connecting pin 5 is installed at the head end of the handle rod 4, the handle rod 4 is connected with the handle barrel assembly hole 3 through the handle rod connecting pin 5 and is fixed at the upper end of the handle barrel housing 1, a set screw 6 is installed at the upper end of the handle barrel assembly hole 3, and the set screw 6 locks the handle rod connecting pin 5 installed inside the handle barrel assembly hole 3.

Example two:

on the basis of the first embodiment, as shown in fig. 2-3, the handle barrel housing 1 is formed by stamping and drawing a plate, the handle barrel housing 1 can be made into a cylindrical shape or a rectangular shape, the handle core 2 is fixedly connected inside the handle barrel housing 1, the handle core 2 is made by using a powder metallurgy process, the handle barrel assembly hole 3 is of a cross-shaped structure, the handle rod 4 can be made into a round rod or a rectangular bar shape, and the set screw 6 is in threaded connection with the handle barrel assembly hole 3.

The working principle and the using process of the utility model are as follows:

when the handle assembly is assembled, the handle inner core 2 is welded inside the handle barrel shell 1 through fixture positioning, the handle rod connecting pin 5 is installed at the head end of the handle rod 4, the handle rod connecting pin 5 is installed in the handle barrel assembly hole 3 inside the handle inner core 2, the handle assembly is assembled after the handle rod connecting pin 5 is locked through the fastening screw 6 installed at the top of the handle barrel assembly hole 3, the integral structure of the handle assembly is simple and convenient for assembly and connection, secondary processing is not needed after the handle inner core 2 is directly welded, the processing time is reduced, the manufacturing cost is reduced, the qualification rate of products is improved, the handle barrel shell 1 is formed by punching and stretching a plate, the yield of surface treatment of parts is greatly improved, the handle inner core 2 is manufactured by powder metallurgy, and the part processing time can be greatly reduced by the powder metallurgy process, the handle assembly is simple and quick in manufacturing process and convenient to assemble.

In the present invention, the term "plurality" means two or more unless explicitly defined otherwise. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items. The terms "mounted," "connected," "fixed," and the like are to be construed broadly, and for example, "connected" may be a fixed connection, a removable connection, or an integral connection; "coupled" may be direct or indirect through an intermediary. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

It will be understood that when an element is referred to as being "mounted to," "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.

In the description herein, the description of the terms "one embodiment," "some embodiments," "specific embodiments," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the claims and their equivalents.

Claims (6)

1. The utility model provides a simple and easy handle assembly, includes a handle section of thick bamboo shell (1), handle inner core (2) and handle pole (4), its characterized in that: handle inner core (2) welding is in the inside of handle section of thick bamboo shell (1), handle section of thick bamboo subassembly hole (3) have been seted up to the inside of handle inner core (2), handle bar connecting pin (5) are installed to the head end of handle bar (4), handle bar (4) are fixed in the upper end of handle section of thick bamboo shell (1) through being connected of handle bar connecting pin (5) and handle section of thick bamboo subassembly hole (3), holding screw (6) are installed to the upper end of handle section of thick bamboo subassembly hole (3), holding screw (6) are locked handle bar connecting pin (5) to handle section of thick bamboo subassembly hole (3) internally mounted.

2. The simple handle assembly as set forth in claim 1, wherein: the handle cylinder shell (1) is formed by stamping and stretching a plate, and the handle cylinder shell (1) can be made into a cylinder or a cuboid.

3. The simple handle assembly as set forth in claim 1, wherein: the handle inner core (2) is fixedly connected inside the handle barrel shell (1), and the handle inner core (2) is manufactured by using a powder metallurgy process.

4. The simple handle assembly as set forth in claim 1, wherein: the handle barrel assembly hole (3) is of a cross-shaped structure.

5. The simple handle assembly as set forth in claim 1, wherein: the handle rod (4) can be made into a round rod shape or a rectangular bar shape.

6. The simple handle assembly as set forth in claim 1, wherein: the set screw (6) is in threaded connection with the handle barrel assembly hole (3).

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