CN203279962U

CN203279962U - Anti-skid crash-resistant jacket of handheld device

Info

Publication number: CN203279962U
Application number: CN2013202055207U
Authority: CN
Inventors: 赵汀
Original assignee: BEIJING ZHAOTONG ZHISHENG TECHNOLOGY CO LTD
Current assignee: Beijing Hezhong Sizhuang Space-time Material Union Technology Co., Ltd.
Priority date: 2012-04-25
Filing date: 2013-04-22
Publication date: 2013-11-13
Anticipated expiration: 2023-04-22

Abstract

The utility model relates to an anti-skid crash-resistant jacket of a handheld device, which comprises a jacket body matched with the handheld device in shape and size; a plurality of finger position grooves are formed in the jacket body; strip-shaped bulges are formed on the surfaces of the grooves, so as to enhance local friction force; four parts extend from four corners of the jacket body inwards; the four corners are circular arc-shaped; an external antennae protection sleeve is arranged at the top of the jacket body, so as to protect the part easy-to-fracture of the exposed antennae of the handheld device under the premise that signal receiving is not impacted. The anti-skid crash-resistant jacket has the advantages that due to the finger position grooves, the problem that the handheld device falls out from a user's hand due to skidding caused by sweating is solved; the visual dynamic effect is improved; the appearance is not complicated; the protection functions of skid prevention and crash resistance for the handheld device are realized.

Description

The anti-skidding anti-overcoat that falls of handheld device

Technical field

The utility model belongs to the associate member of handheld device, is specifically related to its overcoat, especially a kind of have anti-skiddingly anti-fall the overcoat of function, be particularly suitable for intercom, mobile phone, industrial PDA, bar code handheld terminal, RFID handheld terminal, palm PC etc.

Background technology

Handheld terminal is divided into industrial handheld terminal and consumer handheld terminal by function.The industry handheld terminal comprises industrial PDA, bar code handheld terminal, RFID handheld terminal etc.The characteristics of industry handheld terminal are exactly firm, and are durable, can be used in the more abominable place of a lot of environment, done a lot of optimization for the industrial application characteristics simultaneously.C5000W technical grade handheld terminal can be supported RFID read-write and bar code scanning function simultaneously, has possessed simultaneously the IP64 industrial level, and these are that consumer handheld terminal is not available.Consumer handheld terminal mainly refers to smart mobile phone, palm PC, panel computer etc.

The common feature of handheld terminal is: Mobile portable, simple to operate is all to be completed by operation by human hand.Therefore require very high, hand-held comfortable, also anti-skidding on the other hand on the one hand to the operation by human hand comfort level of handheld terminal.But general handheld terminal self does not possess anti-skidding resisting and falls function,, due to perspiration, is easy to occur sliding hand, holds the uncomfortable problem of sense.

Summary of the invention

Therefore,, for the sliding hand that handheld terminal in use all occurs, hold the sense problem such as uncomfortable, the utility model spy provides a kind of highly versatile, is applicable to the anti-skidding anti-overcoat that falls of various hand-held terminal devices.

For achieving the above object, the utility model is taked following technical scheme: a kind of handheld device is anti-skidding anti-falls overcoat, comprises that one is suitable for the overcoat body of handheld device profile and size, it is characterized in that, is provided with a finger position groove on described overcoat body.

Finger position groove distributes in overcoat body arranged on left and right sides symmetry, and every side is 1～4, will be fit at least the gripping that thumb, forefinger, little mother refer to.

Described finger position groove is the groove with certain depth and gradient, and groove depth is 4mm～15mm, and trench bottom is wide is 7mm～25mm, and groove top is wider than bottom, and the gradient is greater than 30 °.

Bottom at described finger position groove also is provided with several roads strip projection, and the trend of strip projection moves towards consistent with the appearance of holding of finger.

Described overcoat body, have from bight respectively the extension of to the front and back of equipment, extending.Further, described bight is the circular arc angle.

Described overcoat body, also have from finger position groove to the positive extension of extending of equipment.

On described overcoat body, extend and establish an antenna protection cover on its top one angle, this antenna protection cover is hollow cylinder.

The utility model adopts above scheme, and the beneficial effect that has is: 1, design finger position groove on the overcoat body can be conducive to grip.2, the strip projected parts design of the ramp type design of finger position groove and bottom land, not only solved the problem of perspiration slippage hand, and do not made again the outward appearance very complicated, improved visual dynamic effect.3, the edge ductility design of overcoat body, make while holding equipment and be difficult for touching dirty screen, and extension is close to screen simultaneously, can play the effect of protection to screen.And the bight of overcoat body is designed to the circular arc angle, and good hand touch when one side is hand-held, do not have the corner angle sense, and the circular arc angle can reduce wear and collide with simultaneously.4, on the overcoat body that has, can also set up the antenna protection cover, antenna protection cover and this body by integral forming of overcoat, can protect handheld device to expose the easily broken position of antenna.

Description of drawings

Fig. 1 is front view and the partial enlarged drawing of the utility model one embodiment;

Fig. 2 is the axonometric drawing of the utility model overcoat;

Fig. 3 is the rearview of the utility model overcoat;

Fig. 4 is axonometric drawing and the partial enlarged drawing of the utility model one embodiment;

Fig. 5 is the state diagram while holding holding equipment.

The specific embodiment

Introduce in detail the technical solution of the utility model below in conjunction with drawings and Examples.

Referring to Fig. 1, Fig. 2 as can be known, the handheld device that the utility model provides is anti-skidding anti-falls overcoat, comprised one with handheld device profile and the suitable overcoat body 1 of size, it is wrapped on the edge of handheld device.Be provided with several fingers position groove 2 on overcoat body 1.Position and the hand-held posture of these finger position grooves 2 match, and usually,, in a side of overcoat body 1, a finger position groove 2 can be set at least, as the thumb grooves position; , at opposite side on the other side, a finger position groove 2 also can be set at least, as a groove position in all the other four fingers.But generally, symmetrical, attractive in appearance, also for forward and reverse handheld device is all facilitated, also easy to process for making for making outward appearance, be all to process simultaneously 1～4 finger position groove on the Zygomorphy ground of overcoat body 1; More every side is each 2, the gripping that suitable thumb, forefinger, little mother refer to, as shown in Figure 4.

By the partial enlarged drawing in Fig. 1 and the partial enlarged drawing in Fig. 3 as can be known, a finger position groove 2 is the grooves with certain depth and gradient, also is provided with the projection of several roads strip in the bottom of groove.The cup depth H of groove is 4mm～15mm, and the bottom groove width L of groove is 7mm～25mm, and the top of groove is wider than bottom, and the gradient α between top and bottom is greater than 30 °; Strip projection 21 in groove is horizontally set, namely with the appearance of holding of finger, moves towards consistent.Groove is set to groove wide at the top and narrow at the bottom, and at trench bottom, the strip projection is set, and is in use, and while holding equipment, the slope of groove can produce upper and lower resistance to finger, blocks finger, is not easy to slip out of the hand; Simultaneously, the strip projection in groove has increased the local friction's power between finger and overcoat body, even perspire, also is difficult for slippage.

As shown in Figure 1, 2, from equipment just, the back side, the Si Jiaochu of overcoat body 1 has the extension 11 of to equipment surface, extending, sometimes positive extension than the extension at the back side more greatly.Extension 11 encases the bight of equipment, makes while holding equipment and is difficult for touching dirty screen; Extension is close to screen simultaneously, and hand-held putting down while falling on the ground can be played the effect of protecting screen.And the utility model is designed to the circular arc angle with the bight of overcoat body 1, and good hand touch when one side is hand-held, do not have the corner angle sense; The circular arc angle can reduce wear and collide with simultaneously.

Further, positive at equipment, in the position of finger position groove 2, overcoat body 1 also has the extension 12 that extends internally along edge, be difficult for touching dirty screen while holding; Extension is close to screen simultaneously, also can play the effect of protection screen.

On the overcoat body 1 that has, also set up antenna protection cover 13, antenna protection cover 13 is hollow cylinder, and is one-body molded with overcoat body 1, with the protection handheld device, exposes the easily broken position of antenna.

The above-mentioned various possibility embodiment that exemplify; only be used for explanation the utility model; wherein local structure, connection all can change to some extent, and every equivalents of carrying out on the basis of technical solutions of the utility model or improvement, all should not get rid of outside protection domain of the present utility model.

Claims

1. a handheld device is anti-skidding anti-ly falls overcoat, comprises that one is suitable for the overcoat body of handheld device profile and size, it is characterized in that, is provided with a finger position groove on described overcoat body; Described finger position groove is symmetrical in overcoat body arranged on left and right sides, and every side is 1～4; Described finger position groove is the groove with the degree of depth and gradient, and groove depth is 4mm～15mm, and trench bottom is wide is 7mm～25mm, and groove top is wider than bottom, and the gradient is greater than 30 °; Bottom at described finger position groove is provided with several roads strip projection, and the trend of strip projection moves towards consistent with the appearance of holding of finger.

2. handheld device according to claim 1 is anti-skidding anti-falls overcoat, it is characterized in that described overcoat body has from bight respectively the extension of to the front and back of equipment, extending.

3. handheld device according to claim 2 is anti-skidding anti-falls overcoat, it is characterized in that, the bight of described overcoat body is the circular arc angle.

4. handheld device according to claim 2 is anti-skidding anti-falls overcoat, it is characterized in that, described overcoat body also has from finger position groove to the positive extension of extending of equipment.

5. handheld device according to claim 2 is anti-skidding anti-falls overcoat, it is characterized in that, extend and establish an antenna protection cover on described overcoat bodies top one angle, this antenna protection cover is hollow cylinder.