CN104544776A

CN104544776A - Key buckle suitable for supporting mobile phone or tablet personal computer and use method of key buckcle

Info

Publication number: CN104544776A
Application number: CN201310482764.4A
Authority: CN
Inventors: 包涵
Original assignee: 包涵
Current assignee: Changzhou University
Priority date: 2013-10-15
Filing date: 2013-10-15
Publication date: 2015-04-29
Anticipated expiration: 2033-10-15
Also published as: CN106473329A; CN106473330A; CN106377017A; CN106490770A; CN106473329B; CN106473330B; CN106490771A; CN104544776B

Abstract

The invention relates to a key buckle which not only can be used as a key ring, but also can be used for supporting a mobile phone or a tablet personal computer in an inclined state on a table board and a use method of the key buckle. The key buckle comprises a volute spiral spring type main body, wherein a vertical key hanging section is arranged in the middle adjacent to the main body, and the section size of the vertical key hanging section is smaller than that of the other part of the main body. A plurality of chambering blocks for preventing keys arranged on the main body in a penetrating way from sliding out of the outer end of the main body are arranged on the inner side wall of the main body and at the outer end adjacent to the main body. The use method of the key buckle comprises the following steps: obliquely placing the mobile phone or the tablet personal computer on the table board; clamping one end of the mobile phone or one end of the tablet personal computer between the outer end of the main body and the outer side surface of the second circle of the main body and loosening a hand; after the moderate deformation of the main body, supporting the inclined mobile phone or the inclined tablet personal computer.

Description

Be suitable for key chain and the using method thereof of supporting mobile phone or panel computer

Technical field

The present invention relates to a kind of key chain and using method thereof, it is suitable on table top, support heeling condition mobile phone or panel computer, thus liberation both hands.

Background technique

In modern society, wallet, key and mobile phone are necessary belongings, when people go out and be idle, often mobile phone are taken out search video-see, thus kill time.But the hand held middle viewing of a straight grip machine is more tired, suitable thing may be can not find out of doors and carry out supporting mobile phone, thus liberation both hands.If be specifically designed to the thing of supporting mobile phone when going out from one, family band, may be very inconvenient again.

Summary of the invention

Technical problem to be solved by this invention is to provide a kind of key chain and using method thereof, and it as key-ring, can either can support again mobile phone or the panel computer of heeling condition on table top.

In order to solve the problems of the technologies described above, the invention provides a kind of key chain, it comprises: the body 1 of spiral spring type, and the central authorities of this body 1 contiguous are the key section of hanging from above, and the cross-section size of this key section of hanging from above is less than the cross-section size of the remaining part of body 1.

Preferably, on the madial wall of body 1 and the outer end of adjacent body 1 is provided with multiple chamfering block 2 for preventing the key 5 be arranged on body 1 from skidding off this body 1 outer end.

Preferred scheme is further: the side 21 opposing with the outer end of described body 1 of each chamfering block 2, perpendicular to the inner side surface of the body 1 be adjacent, is beneficial to the outer end 10 preventing the key 5 be arranged in the key section of hanging from above of described body 1 from skidding off this body 1 further.

Preferred scheme is further: described body 1 is made up of nylon, duroplasts or ebonite.

Another kind of scheme is: the outer end of described body 1 has hook part 9, and groove 91 width of this hook part is not more than 1mm, and the degree of depth is greater than 0.5cm, and when key 5 slides to this hook part, key 5 embeds in this hook part, with the outer end stoping key 5 to skid off this body 1.

Described intrinsic single is taper type, is beneficial to its mobile phone supporting heeling condition on table top or panel computer.

The using method of above-mentioned key chain, it comprises:

With hand, mobile phone or panel computer 7 are tilted to be placed on table top 8;

Inside the outer end 10 mobile phone or panel computer 7 one end being held on body 1 and body 1 and between segmental arc 12 adjacent inside this outer end 10, and unclamp hand;

Described body 1 in right amount distortion rear support lives mobile phone or the panel computer 7 of inclination.

In addition, key chain of the present invention can hang on trouser pocket or handbag easily, thus is easy to carry.

Relative to prior art, the technique effect that the present invention has is:

1) key chain of the present invention can support mobile phone or the panel computer of heeling condition on table top, thus liberation both hands;

2) described key is buckled with good pliability and elasticity, is convenient to the head of key chain body and second of body and encloses and be held on trouser pocket or handbag, is easy to carry and prevents the loss of key chain.

Accompanying drawing explanation

In order to clearly demonstrate innovative principle of the present invention and the technical advantage compared to existing product thereof, by the limiting examples applying described principle, possible embodiment is described by means of accompanying drawing below.In the drawings:

Fig. 1 is the front view of key chain in described embodiment 1;

Fig. 2 is the side view of key chain in described embodiment 1;

Fig. 3 is the side view that in described embodiment 1, key chain supports the mobile phone of heeling condition;

Fig. 4 is the side view of key chain in described embodiment 2;

Fig. 5 is the using state figure of key chain in described embodiment 2;

Fig. 6 is the opposite side view that in described embodiment 1, key chain supports the mobile phone of heeling condition.

Embodiment

Embodiment 1

As shown in Figure 1 and Figure 2, the key chain of the present embodiment comprises the body 1 of the spiral spring type be made up of the nylon of wall scroll band shape, duroplasts or ebonite etc., and body 1 entirety is in taper type; The section of body 1 is circular, ellipse, triangle or rectangle etc.

On the madial wall of the body 1 and outer end 10 of adjacent body 1 is provided with multiple chamfering block 2 for preventing the key 5 be arranged on body 1 from skidding off the outer end 10 of this body 1, the side 21 opposing with the outer end 10 of described body 1 vertical (or substantially vertical) of each chamfering block 2 is in the inner side surface of the body 1 be adjacent, the paragraph being in inside each chamfering block 2 of body 1 has the key section of hanging from above 11 that length is 20% to 40% of body 1 entire length, the cross-section size of this key section of hanging from above 11 is less than the cross-section size of the remaining part of body 1, and be less than the size of the threading hole 6 on key 5 or the consistent size with the threading hole 6 on key 5, with key 5 easy to use.

The cross-section size of the remaining part of described body 1 is greater than the size of the threading hole 6 on key 5, departs from the described key section of hanging from above 11 easily to prevent key 5.The cross-section size of the inner 4 of body 1 is twices of the cross-section size of the described key section of hanging from above 11, skids off from this inner 4 to prevent key 5.

As shown in Figure 3, during use, mobile phone 7 tilts to be placed on table top 8, inside the outer end its one end being held on described body 1 and body 1 and between segmental arc 12 adjacent inside this outer end 10, because body 1 entirety of spiral spring shape is in taper type, and nylon, duroplasts or ebonite etc. have certain intensity, it can support the mobile phone 7 of inclination after being out of shape in right amount, duroplasts also has good pliability and elasticity simultaneously, certain chucking power can be kept to mobile phone, guarantee mobile phone is stablized, reliably, be supported on table top 8 enduringly, thus while amusement, liberated both hands, and without the need to preparing the instrument being exclusively used in clamping mobile phone.

Two chamfering blocks 2 on the body 1 of described key chain have good pliability, because its inclined-plane is towards the outer end of body 1, threading hole 6 on Key 5 penetrates from head, and the side opposing with the outer end of described body 1 of chamfering block 2 can prevent the key penetrated from going out from landing this key chain simultaneously; Body 1 is divided into the region of two different sections by described step surface 3, ensures that the key 5 penetrated can only slide in the described key section of hanging from above 11, prevents key from skidding off from the inside and outside end of body 1.

Chamfering block 2 on described body 1 is suitable for making the outer end 10 of body 1 and second of body 1 to enclose having certain clamping between outer side surface standing, and to make it be held on trouser pocket or handbag, is easy to carry and prevents the loss of key chain.

Conventional duroplasts has phenolic plastic, urethane plastic, epoxy plastics, unsaturated polyester plastic, furan plastic, organic siliconresin, allyl resin etc. and modified resin thereof to be the associated plastic that body is made.

Embodiment 2

The relative embodiment 1 of key chain described in the present embodiment, its change part is, eliminate the chamfering block 2 of two described in embodiment 1, as shown in Figures 4 and 5, the outer end of described body 1 has hook part 9, groove 91 width of this hook part is not more than 1mm, the degree of depth is greater than 0.5cm, and when key 5 slides to this hook part, key 5 embeds in this hook part, as Fig. 5, with the outer end 10 stoping key 5 to skid off this body 1.

The cross-section size of the inner 4 of body 1 is twices of the cross-section size of the described key section of hanging from above 11, skids off from this inner 4 to prevent key 5; The consistent size of the threading hole 6 on the cross-section size of the described key section of hanging from above 11 and key 5.

During use, mobile phone 7 tilts to be placed on table top 8, inside the outer end its one end being held on described body 1 and body 1 and between segmental arc 12 adjacent inside this outer end 10.

Obviously, above-described embodiment is only for example of the present invention is clearly described, and is not the restriction to embodiments of the present invention.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here exhaustive without the need to also giving all mode of executions.And these belong to spirit institute's apparent change of extending out of the present invention or change and are still among protection scope of the present invention.

Claims

1. a key chain, is characterized in that comprising: the body (1) of spiral spring type, and the central authorities of contiguous this body (1) are the key section of hanging from above, and the cross-section size of this key section of hanging from above is less than the cross-section size of the remaining part of body (1).

2. key chain according to claim 1, is characterized in that: on the madial wall of body (1) and the outer end of adjacent body (1) is provided with multiple chamfering block (2) for preventing the key (5) be arranged on body (1) from skidding off this body (1) outer end.

3. key chain according to claim 2, is characterized in that: the side (21) opposing with the outer end of described body (1) of each chamfering block (2) is perpendicular to the inner side surface of the body be adjacent (1).

4. key chain according to claim 3, is characterized in that: described body (1) is made up of nylon, duroplasts or ebonite.

5. key chain according to claim 1, is characterized in that: the outer end of described body (1) has hook part (9), and groove (91) width of this hook part is not more than 1mm, and the degree of depth is greater than 0.5cm.

6. the key chain according to claim 4 or 5, is characterized in that: described body (1) entirety is in taper type.

7. the using method of key chain according to claim 1, is characterized in that comprising:

With hand, mobile phone or panel computer (7) are tilted to be placed on table top (8);

The inner side, outer end (10) mobile phone or panel computer (7) one end being held on described body (1) and body (1) with this outer end (10) inside between adjacent segmental arc (12), and unclamp hand;

Described body (1) in right amount distortion rear support lives mobile phone or the panel computer (7) of inclination.