CN209908100U

CN209908100U - Hollow handle

Info

Publication number: CN209908100U
Application number: CN201920157158.8U
Authority: CN
Inventors: 杨海清
Original assignee: Guangdong Daya Intelligent Kitchen Electric Appliance Co Ltd
Current assignee: Guangdong Daya Intelligent Kitchen Electric Appliance Co Ltd
Priority date: 2019-01-28
Filing date: 2019-01-28
Publication date: 2020-01-07
Anticipated expiration: 2029-01-28

Abstract

The utility model discloses a hollow handle, which comprises a hollow main body, a connecting part and an end part assembly, wherein the connecting part is assembled with the end part of the hollow main body, and the end part assembly is connected with the connecting part in a detachable way; the interior of the hollow main body forms a cavity, the inner wall of the cavity is provided with a rib, and the rib and the inner bottom surface of the cavity form a sliding chute; the upper surface of the connecting part is provided with a mounting preformed hole, and the lower port of the connecting part is folded and extended outwards to form a sliding block which is inserted and matched with the sliding groove; the clamping position is arranged on the upper portion of the connecting component, the end component is provided with a clamping tongue matched with the clamping position in a clamping mode, and two sides of the end component are provided with stop blocks. The utility model not only has the strength of the solid pipe, but also can save raw materials; and the assembly process is simple and convenient, a large amount of labor cost and raw material cost are saved, and the production efficiency and the processing precision are greatly improved.

Description

Hollow handle

Technical Field

The utility model belongs to the technical field of the doorknob is made, especially, relate to a hollow handle.

Background

At present, various electric appliances are used more and more frequently, door handles are arranged on the electric appliances for the convenience of using some household electric appliances, the main structure of an aluminum handle in the market at present is that a handle rod is provided with handle feet, the handle feet are locked on two sides of the handle rod through screw holes, and the handle rod is structurally divided into a solid rod and a hollow rod; the solid door handle has compact internal structure, presents natural thick texture in sense and has solid hand touch; however, the solid door handle is made of more lost materials in the production and manufacturing process, the cost of raw materials is always high, and the requirement of equipment for producing and manufacturing the solid door handle is higher than that of equipment for producing and manufacturing the hollow handle, so the adding cost of the production equipment is greatly increased. In addition, the raw material of the pipe for producing the solid door handle mostly adopts electrolytic aluminum ingots, the material of the electrolytic aluminum ingots has objective defects of air holes, shrinkage porosity and the like, sand holes are easy to appear on the surface or shallow layer surface of the electrolytic aluminum ingots in the production process, the time for repairing the sand holes is long, and the probability of repairing failure is high, so the production yield of the solid door handle has a bottleneck.

The hollow handle widely exists in the application of middle and low-end electric appliances, the weight of the hollow handle is greatly reduced compared with that of a solid door handle, the hollow handle has the defects that the touch texture is obviously weaker than that of the solid door handle, a sunken and disordered sound is easily generated in the process of hand collision or pulling, vibration is generated when the power used during operation is slightly larger, the experience is loose and cheap, and the strength of the hollow door handle is weaker and the hollow door handle is easy to break. However, the hollow pipe material has low cost and lower requirements on equipment used in the processing process, and the household workshop can be produced, so that the hollow aluminum electric appliance door handle has different quality.

In addition, the existing door handle is complex in production process, the handle foot needs to be assembled with a pipe or a core in a riveting mode, multiple times of milling processing and multiple times of measurement are needed in the structure, the processing procedure has large errors, a large amount of labor cost is wasted, and in addition, the material consumption aspect is also greatly wasted.

Aiming at the defects of the existing solid and hollow handles and the complex process for producing the existing door handle, the hollow handle which can overcome the defects is developed by the technical personnel in the field.

SUMMERY OF THE UTILITY MODEL

(1) Technical problem to be solved

The utility model discloses an overcome all sorts of defects that present solid and hollow handle exist and the complicated shortcoming of current door handle production technology, the to-be-solved technical problem of the utility model is to provide a processing is convenient, simple process, bulk strength is high, the hollow handle that machining precision is high.

(2) Technical scheme

In order to solve the technical problem, the utility model provides a hollow handle, which comprises a hollow main body, a connecting part and an end part assembly, wherein the connecting part is assembled with the end part of the hollow main body, and the end part assembly is detachably connected with the connecting part; the interior of the hollow main body forms a cavity, the inner wall of the cavity is provided with a rib, and the rib and the inner bottom surface of the cavity form a sliding chute; the upper surface of the connecting part is provided with a mounting preformed hole, and the lower port of the connecting part is folded and extended outwards to form a sliding block which is inserted and matched with the sliding groove; the utility model discloses a spout, including adapting unit, tip subassembly, spout, connecting component, the screens has been seted up on adapting unit upper portion, be equipped with on the tip subassembly with screens joint complex block tongue, the tip subassembly both sides are equipped with the dog, the tip subassembly downside be equipped with spout cartridge complex cartridge piece.

Preferably, the ribs are provided on the inner wall of the cavity in a direction in which the hollow body extends.

Preferably, the rib is equipped with two, and two ribs are established respectively the inside both sides wall of cavity, and be the symmetry setting with hollow main part axis, two ribs constitute two spouts with the cavity inner bottom surface respectively.

Preferably, the number of the insertion blocks is two, and the two insertion blocks are arranged in parallel and are respectively in insertion fit with the two sliding chutes.

Preferably, two stoppers are respectively arranged on two sides of the end assembly.

Preferably, the end portions of the clamping tongues extend outwards to form convex portions respectively; the screens be equipped with bellying joint complex depressed part.

Preferably, the stopper is stepped, and the width of the upper portion thereof is smaller than that of the lower portion thereof.

Preferably, the hollow body is curved.

Preferably, the latch has elasticity.

Preferably, the installation allowance hole is two.

(3) Advantageous effects

Compared with the prior art, the utility model, have following advantage:

1. the utility model discloses well hollow main part tip is equipped with the connection, with the tip subassembly in the cover, can increase the intensity of hollow main part tip, and the rib that the cavity inner wall set up can increase the holistic intensity of hollow main part, can increase the stability and the shock resistance of doorknob.

2. Only need mill processing on adapting unit when processing this hollow handle, reduced the error of a plurality of parts, a lot of processing, the tip subassembly is connected with adapting unit tip joint, can further strengthen the intensity of hollow main part on the one hand, and on the other hand plays the effect of beautifying the decoration.

3. The utility model is made of hollow pipes, which not only has the strength of solid pipes, but also can save raw materials; and the parts of the hollow handle only need to be simply assembled and assembled, the assembling process is simple and convenient, a large amount of labor cost and raw material cost are saved, and the production efficiency and the processing precision are greatly improved.

Drawings

Fig. 1 is a schematic view of the assembly structure of the present invention.

Fig. 2 is a schematic view of the exploded structure of the present invention.

Fig. 3 is a schematic view of the three-dimensional structure of the hollow main body of the present invention.

Fig. 4 is a schematic perspective view of the connecting member of the present invention.

Fig. 5 is a schematic perspective view of the middle terminal assembly of the present invention.

The labels in the figures are: 1-hollow main body, 2-connecting part, 3-end part component, 4-cavity, 5-installation preformed hole, 6-clamping position, 7-concave part, 8-sliding block, 9-clamping tongue, 10-convex part, 11-stop block, 12-insertion block, 13-rib and 14-sliding groove.

Detailed Description

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

Example 1

A hollow handle, as shown in fig. 1-5, comprising a hollow main body 1, a connecting part 2 and an end assembly 3, wherein the connecting part 2 is assembled with the end of the hollow main body 1, and the end assembly 3 is detachably connected with the connecting part 2; the interior of the hollow main body 1 forms a cavity 4, the inner wall of the cavity 4 is provided with a rib 13, and the rib 13 and the inner bottom surface of the cavity 4 form a sliding chute 14; the upper surface of the connecting part 2 is provided with a mounting preformed hole 5, and the lower opening edge of the connecting part is folded and extended outwards to form a sliding block 8 which is inserted and matched with the sliding groove 14; the upper portion of the connecting component 2 is provided with a clamping position 6, the end component 3 is provided with a clamping tongue 9 matched with the clamping position 6 in a clamping manner, two sides of the end component 3 are provided with stop blocks 11, and the lower side of the end component 3 is provided with an insertion block 12 matched with the sliding groove 14 in an insertion manner.

As shown in fig. 1-2, the connecting part 2 is assembled with the end of the hollow main body 1 by pressing with a press, the connecting part 2 is installed at the end of the hollow main body 1 to enhance the strength of the end of the hollow main body 1, and the ribs 13 arranged on the inner wall of the cavity 4 can increase the strength of the whole hollow main body 1 and increase the stability and shock resistance of the door handle.

As shown in fig. 3-5, the sliding block 8 at the lower part of the connecting part 2 and the insertion block 12 on the end component 3 are sequentially inserted into the sliding groove 14, the connecting part 2 is aligned with the sliding groove 14, the sliding block 8 is inserted into the sliding groove 14, then the end component 3 is aligned with the sliding groove 14, the end component 3 is mounted on the connecting part 2, the sliding groove 14, the sliding block 8 and the insertion block 12 have a positioning function, and not only can the connecting part 2 and the end component 3 be further fixed, so that the connection is more stable, but also the assembly is convenient, and the alignment and the assembly can be performed quickly.

The connecting part 2 is provided with the reserved mounting hole 5 and the clamping position 6 in a milling mode, the clamping position 6 is matched with the clamping tongue 9 in a clamping mode, the clamping tongue 9 can extend into the clamping position 6 to be fastened only by slightly pressing, other machines or auxiliary equipment is not needed, and damage to the outer surface of the hollow main body 1, such as scratching, deformation and the like can be avoided. The end assembly 3 can cover the end of the hollow main body 1, and the stop 11 on the end assembly 3 has the function of supporting the end of the hollow main body 1, so that the rigidity of the end of the hollow main body 1 is enhanced.

Only need mill processing on adapting unit 2 when processing this hollow handle, reduced the error of a plurality of parts, many times processing, end subassembly 3 is connected with adapting unit 2 tip joint, can further strengthen the intensity of hollow main part 1 on the one hand, and on the other hand plays the effect of beautifying the decoration.

The utility model is made of hollow pipes, which not only has the strength of solid pipes, but also can save raw materials; and the parts of the hollow handle only need to be simply assembled and assembled, the assembling process is simple and convenient, a large amount of labor cost and raw material cost are saved, and the production efficiency and the processing precision are greatly improved.

In this embodiment, the hollow body 1 is made of a hollow aluminum pipe.

In a preferred embodiment, the ribs 13 are disposed on the inner wall of the cavity 4 along the extending direction of the hollow main body 1, and the ribs 13 and the inner wall of the hollow main body 1 form an integral supporting structure, so that the strength of the whole hollow main body 1 can be enhanced.

In a preferred embodiment, two ribs 13 are provided, two ribs 13 are respectively provided on two side walls inside the cavity 4 and are symmetrically arranged with respect to the axis of the hollow main body 1, two sliding grooves 14 are respectively formed between the two ribs 13 and the inner bottom surface of the cavity 4, and the two ribs 13 can provide symmetrical supporting force and can further increase the strength of the hollow main body 1. The lower opening edges of the connecting part 2 are folded and extended outwards to form two sliding blocks 8 which are inserted and matched with the two sliding grooves 14; the two sliders 8 are respectively inserted into the sliding grooves 14, so that the stability of connection thereof can be enhanced.

In a preferred embodiment, there are two insertion blocks 12, two insertion blocks 12 are arranged in parallel and are respectively inserted into and matched with the two sliding chutes 14, and the two insertion blocks 12 are respectively assembled on the sliding chutes 14, so that the connection is firmer.

In a preferred embodiment, two stoppers 11 are respectively disposed on two sides of the end assembly 3, so that the supporting effect is better.

In a preferred embodiment, the end portions of the latch 9 respectively extend outwards to form a convex portion 10; the screens 6 are provided with concave parts 7 which are matched with the convex parts 10 in a clamping way. The clamping tongue 9 and the clamping position 6 can be clamped more firmly, and the end part assembly 3 is prevented from falling off.

In a preferred embodiment, the stopper 11 is stepped, and the width of the upper portion thereof is smaller than that of the lower portion thereof. The stepped stopper 11 has a positioning function, and facilitates assembly of the end assembly 3 and the connecting assembly.

As a preferred embodiment, the hollow main body 1 is curved, and the curved hollow main body 1 is convenient for being held by a palm and has higher comfort.

In a preferred embodiment, the latch 9 has elasticity, so that the assembly of the end component 3 is facilitated, and in the embodiment, the end component 3 is made of chromium-plated plastic, so that the assembly is more attractive.

In a preferred embodiment, the number of the installation reserved holes 5 is two, so that the installation of the door handle is facilitated.

The above-mentioned embodiments only represent the preferred embodiments of the present invention, and the description thereof is more specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, various changes, modifications and substitutions can be made without departing from the spirit of the invention, and these are all within the scope of the invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. A hollow handle comprises a hollow main body (1), a connecting part (2) and an end component (3), wherein the connecting part (2) is assembled with the end of the hollow main body (1), and the end component (3) is detachably connected with the connecting part (2); the hollow body is characterized in that a cavity (4) is formed inside the hollow body (1), ribs (13) are arranged on the inner wall of the cavity (4), and the ribs (13) and the inner bottom surface of the cavity (4) form a sliding groove (14); the upper surface of the connecting part (2) is provided with a mounting preformed hole (5), and the lower opening of the connecting part is folded and extended outwards to form a sliding block (8) which is inserted and matched with the sliding groove (14); screens (6) have been seted up on adapting unit (2) upper portion, be equipped with on tip subassembly (3) with screens (6) joint complex block tongue (9), tip subassembly (3) both sides are equipped with dog (11), tip subassembly (3) downside be equipped with spout (14) cartridge complex cartridge piece (12).

2. A hollow pull handle according to claim 1, characterized in that the ribs (13) are arranged on the inner wall of the cavity (4) in the direction in which the hollow body (1) extends.

3. A hollow pull handle according to claim 2, characterized in that the ribs (13) are provided in two, two ribs (13) are respectively provided on two side walls inside the cavity (4) and are symmetrically arranged with respect to the axis of the hollow body (1), and the two ribs (13) respectively form two sliding grooves (14) with the inner bottom surface of the cavity (4).

4. A hollow pull handle according to claim 3, characterized in that the two insertion blocks (12) are arranged in parallel and respectively engaged with the two sliding grooves (14).

5. A hollow pull handle according to claim 1, characterized in that two stop blocks (11) are provided on each side of the end piece assembly (3).

6. A hollow pull handle according to claim 1, characterized in that the end portions of the latch tongue (9) are respectively extended outwards to form a convex portion (10); be equipped with on screens (6) with bellying (10) joint complex depressed part (7).

7. A hollow pull handle according to claim 5, characterized in that the stop (11) is stepped, the width of the upper part being smaller than the width of the lower part.

8. A hollow pull handle according to claim 1, characterized in that the hollow body (1) is curved.

9. A hollow pull handle according to claim 1, characterized in that the latch tongue (9) is elastic.

10. A hollow pull handle according to claim 1, characterized in that the mounting prepared holes (5) are two.