CN211984219U - Handle folding structure and hair-dryer - Google Patents

Abstract

The utility model provides a handle beta structure and hair-dryer, wherein, handle beta structure includes handle, handle seat and pivot, and handle seat are connected through the pivot, and handle seat connect the back collapsible, and handle seat form the annular gap in the outside of pivot. The utility model discloses connect the back at handle and handle seat through the pivot, handle and handle seat can realize collapsible, simultaneously because handle and handle seat form the annular breach in the outside of pivot, this annular breach at handle and the folding in-process of handle seat, the folding of handle and handle seat of not only being convenient for can also make and keep certain distance between handle and the handle seat, can effectually avoid handle and handle seat because of the wearing and tearing that contact or distance undersize caused.

Description

Handle folding structure and hair-dryer

Technical Field

The utility model relates to the field of household appliances, concretely relates to handle beta structure and hair-dryer.

Background

With the continuous development of hair dryer technology, in order to solve the problem that the hair dryer occupies a large storage space, hair dryers with a folding handle structure have been produced.

During the use process of the folding handle, due to the frequent folding operation, the folding handle is easy to wear at the folding position and is easy to loosen at the folding position.

SUMMERY OF THE UTILITY MODEL

In order to solve at least one problem, the utility model provides a pair of handle beta structure, handle beta structure includes handle, handle seat and pivot, the handle with the handle seat passes through the pivot is connected, just the handle with the handle seat is connected the back collapsible, the handle with the handle seat is in the outside of pivot forms the annular gap.

Adopt above-mentioned technical scheme, the utility model discloses connect the back through the pivot at handle and handle seat, handle and handle seat can realize collapsible, simultaneously because handle and handle seat form the annular breach in the outside of pivot, this annular breach at handle and the folding in-process of handle seat, the folding of the handle and handle seat of not only being convenient for can also make and keep certain distance between handle and the handle seat, can effectually avoid handle and handle seat because of the wearing and tearing that contact or distance undersize caused.

Optionally, the value range of the width L1 of the annular gap is: l1 is more than or equal to 2mm and less than or equal to 2.1 mm. The structure can effectively ensure the distance between the handle and the handle seat, and further avoid the abrasion of the handle and the handle seat in the folding process.

Optionally, the handle folding structure includes a first connection ring, and the first connection ring is disposed at the annular gap. This kind of structure, through setting up first clamping ring in annular gap department, make the both ends of first clamping ring be connected with handle and handle seat respectively, at handle and the folding in-process of handle seat, handle and handle seat only can contact with first clamping ring respectively, and handle seat contact can not appear, and then realize avoiding the wearing and tearing of handle and handle seat, this kind of structure can also increase in addition.

Optionally, a first fixing groove is formed in the inner wall of the first connecting ring; and a first fixed clamping block is arranged on the outer wall of the rotating shaft and can be fixed in the first fixed groove. This kind of structure realizes the fixed of first clamping ring and pivot through first fixed slot and first fixed fixture block, can effectually avoid first clamping ring to remove at the in-process that uses.

Optionally, the first connecting ring is formed by a metal material. This kind of structure through setting first clamping ring to the metal material shaping, can effectively improve the wearability of first clamping ring, effectual extension handle beta structure's life when using handle beta structure to the hair-dryer, can effectual extension hair-dryer's life.

Optionally, the handle folding structure comprises a second connecting ring, and the second connecting ring is arranged on the inner wall of the rotating shaft. When using the hair-dryer with handle beta structure application, handle seat fixed connection is usually in the main part of hair-dryer, when needs are folding, and the handle is folding state, consequently the utility model discloses an inner wall at the pivot sets up the second clamping ring, at the folding in-process of handle and handle seat, can effectual increase handle and the fastness of pivot, avoids appearing the handle because of fixed not firm, comes the problem of back swing.

Optionally, a second fixed fixture block is arranged on the outer wall of the second connecting ring; and a second fixing groove is formed in the handle, and the second fixing clamping block can be fixed in the second fixing groove. According to the structure, the second connecting ring and the handle are fixed through the second fixing groove and the second fixing clamping block, and the second connecting ring can be effectively prevented from moving in the using process.

Optionally, a positioning protrusion is arranged on the outer wall of the second connecting ring; the inner wall of the rotating shaft is provided with a positioning groove, and the positioning bulge can be fixed in the positioning groove. This kind of structure, through the cooperation of location arch and constant head tank, can be at the folding in-process of handle and handle seat, and folding completion back, the location arch can be at the constant head tank internalization, realizes the fixed positioning to the handle, when in the hair-dryer with handle beta structure application, the user is at the in-process that uses, after handle and handle are folding to be accomplished, under the effect of location arch and constant head tank, can appear feeling of feeling the location, effectual improvement user use comfort.

Optionally, the second connecting ring is made of rubber material. This kind of structure sets the second clamping ring to the shaping of rubber materials, because rubber materials has certain elasticity, consequently, when handle and handle seat are connected through the pivot, the second clamping ring can realize the effective connection of pivot and handle, and the folding of handle and handle seat of being convenient for.

The utility model also provides a hair drier, the hair drier includes above-mentioned arbitrary handle beta structure.

Drawings

FIG. 1 is a schematic view of an explosion structure of a folding structure of a handle of the present invention;

FIG. 2 is a schematic perspective view of a first connection ring of a foldable handle structure of the present invention;

FIG. 3 is a schematic front view of a first connection ring of a foldable handle structure of the present invention;

FIG. 4 is a side view of FIG. 3;

FIG. 5 is a top view of FIG. 3;

FIG. 6 is a schematic perspective view of a second connecting ring of the foldable handle structure of the present invention;

FIG. 7 is a schematic front view of a second connection ring of the foldable handle structure of the present invention;

FIG. 8 is a side view of FIG. 7;

FIG. 9 is a top view of FIG. 7;

FIG. 10 is a schematic view of a rotating shaft of a foldable handle structure of the present invention;

figure 11 is an exploded view of a hair dryer in accordance with the present invention;

figure 12 is a schematic view of an assembled hair dryer according to the present invention;

FIG. 13 is a cross-sectional view taken along line A-A of FIG. 12;

fig. 14 is an enlarged view of B in fig. 13 (without the first coupling ring).

Description of reference numerals:

100-handle fold configuration; 110-a handle; 120-handle seat; 130-a rotating shaft; 131-a first fixed fixture block; 132-a positioning groove; 140-an annular gap; 150-a first coupling ring; 151-first fixing groove; 160-a second connecting loop; 161-a second fixed latch; 162-positioning projections; 200-blower body.

Detailed Description

It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.

In order to make the aforementioned objects, features and advantages of the present invention more comprehensible, embodiments accompanied with figures are described in detail below.

Example 1

As shown in one of fig. 1 to 14, the present invention provides a handle folding structure 100, the handle folding structure 100 includes a handle 110, a handle holder 120 and a rotating shaft 130, the handle 110 and the handle holder 120 are connected by the rotating shaft 130, and the handle 110 and the handle holder 120 are foldable after being connected, and the handle 110 and the handle holder 120 form an annular gap 140 outside the rotating shaft 130.

The utility model discloses after handle 110 and handle seat 120 are connected through pivot 130, handle 110 and handle seat 120 can realize collapsible, simultaneously because handle 110 and handle seat 120 form annular breach 140 in the outside of pivot 130, this annular breach 140 is at the in-process that handle 110 and handle seat 120 are folding, not only be convenient for the folding of handle 110 and handle seat 120, can also make and keep certain distance between handle 110 and the handle seat 120, can effectually avoid handle 110 and handle seat 120 because of the contact or the wearing and tearing that the distance undersize caused.

In some embodiments, the width L1 of the annular gap 140 ranges from: l1 is more than or equal to 2mm and less than or equal to 2.1 mm. With the structure, the distance between the handle 110 and the handle seat 120 can be effectively ensured, and the abrasion of the handle 110 and the handle seat 120 in the folding process can be further avoided.

As shown in one of fig. 2-5, and also in fig. 10, in some embodiments, the handle folding structure 100 includes a first coupling loop 150, the first coupling loop 150 being disposed at the annular gap 140. According to the structure, the first connecting ring 150 is arranged at the annular gap 140, so that two ends of the first connecting ring 150 are respectively connected with the handle 110 and the handle seat 120, in the process that the handle 110 and the handle seat 120 are folded, the handle 110 and the handle seat 120 only can be respectively contacted with the first connecting ring 150, the handle 110 and the handle seat 120 can not be contacted, and further the abrasion of the handle 110 and the handle seat 120 can be avoided, and in addition, the structure can be increased.

In order to better realize the folding of the handle 110 and the handle holder 120, the handle 110 and the handle holder 120 are both inclined end surfaces on the surface close to the rotating shaft 130. The shape of the corresponding first connecting ring 150 is an elliptical ring, and the value range of the long axis L2 of the elliptical ring outer ring is: l2 is more than or equal to 53mm and less than or equal to 54mm, and the value range of the short axis L3 of the outer ring of the elliptical ring is as follows: l3 is more than or equal to 36mm and less than or equal to 37mm, the inside of the elliptical ring is similar to a circle, and the value range of the diameter L4 of the similar circle is as follows: l4 is more than or equal to 27mm and less than or equal to 28mm, and the value range of the thickness L5 of the first connecting ring 150 is as follows: l5 is more than or equal to 1.3mm and less than or equal to 1.4 mm.

To further prevent the first coupling ring 150 from moving during use, a straight line segment is provided on the inner wall of the first coupling ring 150, which can further prevent the first coupling ring 150 from rotating.

In this embodiment, the first coupling ring 150 has a first fixing groove 151 formed on an inner wall thereof; a first fixing block 131 is disposed on an outer wall of the rotating shaft 130, and the first fixing block 131 can be fixed in the first fixing groove 151. With the structure, the first fixing groove 151 and the first fixing block 131 are used for fixing the first connecting ring 150 and the rotating shaft 130, so that the first connecting ring 150 can be effectively prevented from moving in the using process.

The number of the first fixing grooves 151 is two, the two first fixing grooves 151 are oppositely disposed and respectively located on the short axis of the elliptical ring, and the widths of the two first fixing grooves 151 may be different. The handle 110 and the handle holder 120 are folded in the direction of the short axis of the elliptical ring during the folding process.

The width L6 of the first fixing groove 151 takes a value range of: l6 is more than or equal to 6mm and less than or equal to 8 mm.

In the present embodiment, the first coupling ring 150 is formed of a metal material. This kind of structure, through setting first clamping ring 150 to the metal material shaping, can effectively improve the wearability of first clamping ring 150, the life of effectual extension handle beta structure 100, when using handle beta structure 100 to the hair-dryer, the life of extension hair-dryer that can be effectual.

As shown in one of fig. 6-9, and also in fig. 10, in some embodiments, the handle folding structure 100 includes a second coupling loop 160, the second coupling loop 160 being disposed on an inner wall of the shaft 130.

When the handle folding structure 100 is applied to the hair dryer, the handle holder 120 is usually fixedly connected to the hair dryer main body 200, and when the hair dryer needs to be folded, the handle 110 is in a folded state, so that the second connecting ring 160 is arranged on the inner wall of the rotating shaft 130, and the firmness of the handle 110 and the rotating shaft 130 can be effectively increased in the process of folding the handle 110 and the handle holder 120, thereby avoiding the problem that the handle 110 swings back and forth due to poor fixation.

Wherein, the value range of the diameter L7 of the outer wall of the second connecting ring 160 is: l7 is more than or equal to 16.5mm and less than or equal to 17.5mm, and the diameter L8 of the inner wall of the second connecting ring 160 has the value range: l8 is more than or equal to 12.5mm and less than or equal to 13.5mm, and the value range of the thickness L9 of the second connecting ring 160 is as follows: l9 is more than or equal to 3mm and less than or equal to 4 mm.

In the present embodiment, a second fixing latch 161 is provided on an outer wall of the second coupling ring 160; the handle 110 is provided with a second fixing groove, and the second fixing block 161 can be fixed in the second fixing groove.

With the structure, the second connecting ring 160 and the handle 110 are fixed through the second fixing groove and the second fixing block 161, so that the second connecting ring 160 can be effectively prevented from moving in the using process.

The value range of the width L10 of the second fixed block 161 is: l0 is more than or equal to 3.5mm and less than or equal to 4.5 mm.

The number of the second fixing blocks 161 is two, and the two second fixing blocks 161 are disposed oppositely, and after the handle 110 and the handle holder 120 are connected through the rotating shaft 130, the two second fixing blocks 161 are located in the short axis direction of the first connecting ring 150.

In this embodiment, the outer wall of the second connecting ring 160 is provided with a positioning protrusion 162; the inner wall of the rotating shaft 130 is provided with a positioning groove 132, and the positioning protrusion 162 can be fixed in the positioning groove 132.

This kind of structure, cooperation through location arch 162 and constant head tank 132, can be at the in-process that handle 110 and handle seat 120 are folding, and folding completion back, location arch 162 can be at constant head tank 132 internalization, realize the fixed positioning to handle 110, when in the hair-dryer with handle beta structure 100 application, the user is at the in-process that uses, after handle 110 and handle 110 are folding completion, under the effect of location arch 162 and constant head tank 132, the sense of touch of feeling the location can appear, effectual improvement user use comfort.

The value range of the width L11 of the positioning protrusion 162 is: l11 is more than or equal to 2.5mm and less than or equal to 3 mm.

The number of the positioning protrusions 162 is two, and the two positioning protrusions 162 are oppositely arranged, so that when the handle 110 is connected with the handle holder 120 through the rotating shaft 130, the two positioning protrusions 162 are located in the long axis direction of the first connecting ring 150.

In the present embodiment, the second connecting ring 160 is molded of a rubber material. With the structure, the second connecting ring 160 is formed by rubber material, and the rubber material has certain elasticity, so that when the handle 110 is connected with the handle seat 120 through the rotating shaft 130, the second connecting ring 160 can realize effective connection between the rotating shaft 130 and the handle 110, and is convenient for folding the handle 110 and the handle seat 120.

Example 2

As shown in one of fig. 11-14, the present invention also provides a hair dryer including the handle folding structure 100 of embodiment 1.

The handle folding structure 100 is connected with the hair dryer main body 200, and specifically, the handle folding structure 100 is connected with the handle base 120 and the hair dryer main body 200.

Other components of the hair dryer are conventional and will not be described in detail herein.

Although the present invention is disclosed above, the present invention is not limited thereto. Various changes and modifications may be effected therein by one of ordinary skill in the pertinent art without departing from the scope or spirit of the present invention, and the scope of the present invention is defined by the appended claims.

Claims (10)

1. A handle beta structure which characterized in that: the handle folding structure (100) comprises a handle (110), a handle base (120) and a rotating shaft (130), wherein the handle (110) and the handle base (120) are connected through the rotating shaft (130), the handle (110) and the handle base (120) are connected and then can be folded, and an annular notch (140) is formed in the outer side of the rotating shaft (130) by the handle (110) and the handle base (120).

2. The handle folding structure as claimed in claim 1, wherein: the width L1 of the annular notch (140) has a value range of: l1 is more than or equal to 2mm and less than or equal to 2.1 mm.

3. The handle folding structure as claimed in claim 1, wherein: the handle folding structure (100) comprises a first connecting ring (150), and the first connecting ring (150) is arranged at the annular gap (140).

4. The handle folding structure as claimed in claim 3, wherein: a first fixing groove (151) is formed in the inner wall of the first connecting ring (150); a first fixing clamping block (131) is arranged on the outer wall of the rotating shaft (130), and the first fixing clamping block (131) can be fixed in the first fixing groove (151).

5. The handle folding structure as claimed in any one of claims 3 to 4, wherein: the first connecting ring (150) is formed by metal materials.

6. The handle folding structure as claimed in claim 1, wherein: the handle folding structure (100) comprises a second connecting ring (160), and the second connecting ring (160) is arranged on the inner wall of the rotating shaft (130).

7. The handle folding structure of claim 6, in which: a second fixed fixture block (161) is arranged on the outer wall of the second connecting ring (160); the handle (110) is provided with a second fixing groove, and the second fixing clamping block (161) can be fixed in the second fixing groove.

8. The handle folding structure of claim 6, in which: a positioning bulge (162) is arranged on the outer wall of the second connecting ring (160); be equipped with constant head tank (132) on the inner wall of pivot (130), location arch (162) can be fixed in the constant head tank (132).

9. The handle folding structure of any one of claims 6 to 8, wherein: the second connecting ring (160) is made of rubber materials.

10. A hair dryer, its characterized in that: the hair dryer comprises a handle folding structure (100) according to any one of claims 1 to 9.

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