KR101921872B1 - Sliding and rotating type case for cell phone - Google Patents

Abstract

The present invention relates to a sliding and rotating type case for a mobile terminal which allows a mobile terminal to slide in an upper and lower direction with respect to a case for a mobile terminal and rotate in a left and right direction to make a camera which is provided in a mobile terminal exposed, and can drastically improve ease of use. A sliding and rotating type case for a mobile terminal according to the present invention comprises: a case main body which has a front surface plate connected to a back surface plate; a fixed guider which is formed to be fixed at a back surface plate of the case main body, have a guide slit penetrated and formed in an upper and lower direction, and have a guide groove piped at a front side of the guide slit; an elastic protrusion which protrudes at both upper and lower sides of the guide groove of the fixed guider; and a rotating slider which has an axis penetrated and combined to the guide slit of the fixed guider, moves upwardly and downwardly and rotates in the guide groove of the fixed guider, has a combination surface which is combined to a back surface of a mobile terminal formed at a front side, and has a supporting groove, to which the elastic protrusion can be combined, formed at an outer circumferential surface.

Description

TECHNICAL FIELD [0001] The present invention relates to a sliding type mobile terminal case,

The present invention relates to a portable terminal case formed in a wallet shape, and more particularly, to a mobile terminal case that is slidable in a vertical direction relative to a portable terminal case to expose a camera mounted on the portable terminal, The present invention relates to a sliding type portable terminal case capable of greatly increasing usability as much as possible.

Mobile phones, including smart phones, have become widespread despite being both young and old, becoming a necessity for everyday life.

In addition to the telephone conversation function and the character transmission / reception function, the portable terminal has various functions including a wireless Internet connection function, an image / video shooting function using a camera, and a music / video playback function.

Among the additional functions of the portable terminal described above, one of widely used functions is a photographing function using a camera, and a camera mounted on the portable terminal is continuously improving pixels and functions according to the needs of consumers.

On the other hand, portable terminals including smart phones are comparatively expensive electronic products as functions of PCs, digital cameras, and MP3 players are integrated into one. Therefore, the portable terminal is usually used in a state of being accommodated in a separate case for preventing impact or damage.

Such a portable terminal case is also provided in a wide variety of forms in order to satisfy various needs of consumers. In particular, a wallet-type portable terminal case having a function of a wallet capable of storing a credit card together is widely used.

The wallet-type portable terminal case includes a back plate to which the portable terminal is attached and a front plate that covers a front surface of the portable terminal and forms a receiving portion for receiving a credit card. Therefore, It has the advantage of being able to protect more safely and to express luxurious aesthetics.

The only disadvantage of the wallet-type portable terminal case is that it is very inconvenient because the user must take a picture in a state in which the front plate covering the front face of the portable terminal is opened at the time of photographing using the camera. It is not easy for an adult to grasp the portable terminal without moving sharply toward the subject without touching the front surface of the portable terminal while the front plate is opened with one hand.

In order to solve such a problem, Korean Patent Registration No. 10-1544093 (published on Aug. 20, 2015) discloses a back plate for covering the back surface of a mobile phone, A cellular phone fixing part for fixing the cellular phone to the back plate and sliding the cellular phone in a direction perpendicular to a direction in which the front plate is connected to the back plate; A guide plate fixed to the back plate; A lifting plate slidably installed along the upper surface of the guide plate in a state of being coupled to the guide plate; Mobile phone attachment means interposed between the lifting plate and the mobile phone to attach the mobile phone to the lifting plate; And a plurality of magnets fixedly installed on the guide plate and the lifting plate to receive a magnetic force when the lifting plate is slid.

In addition, Korean Patent Registration No. 10-1794240 (published on Jul. 11, 2017) discloses a wallet-type mobile phone case comprising a back plate on which a mobile phone is placed, and a front plate extending from one side of the back plate to open and close the mobile phone, And a fixing groove is formed on the inner side of both sides of the minor axis, and the fixing groove is formed on the inner side of both sides of the minor axis A guide plate including a lift frame; And a guide plate having a guide bar formed at a rim portion of a stepped long axis, being inserted into the guide groove, sliding up and down in the lift frame, and fastening protrusions protruding from both sides of the shaft in a detachable manner; Wherein when the camera lens formed on the back surface of the mobile phone is used for photographing, the lifting plate to which the mobile phone is coupled is lifted from the guide plate and the fixing protrusion is engaged with the fixing groove, A slide apparatus of a wallet-type mobile phone case which can be fixedly photographed is disclosed.

Also, Korean Utility Model Registration No. 20-0481246 (published on Sep. 19, 2016) discloses a mobile phone having a first member which is located on the rear surface of a cellular phone and has a slit in the longitudinal direction of the inner surface thereof, And a second member for opening / closing the liquid crystal provided on the front surface of the portable telephone according to the rotation of the case body; And a sliding surface provided on the rear side of the case, and the front surface is provided with an adhesive surface to be adhered and fixed to the mobile phone. The mobile phone fixed to the adhesive surface, And a plate made of a flexible material so that the plate material can be adhered and fixed so as to be interviewed along the back surface shape of the cellular phone, A silicone-made auxiliary case having elasticity is adhered and fixed so as to be detachably and detachably mounted in a state where the rear surface and the edge are enclosed. An incision section is formed on the upper side of the auxiliary case so that the camera module of the cellular phone is exposed A sliding mobile phone case is disclosed.

However, in the case of the conventional wallet-type portable terminal as described above, the portable terminal is only lifted up and down to expose the camera mounted on the portable terminal, so that the portable terminal can only be held in the vertical direction .

Therefore, when the portable terminal is to be photographed while being held in the horizontal direction, there is an inconvenience to grasp the portable terminal case itself in a state in which it is rotated laterally.

1. Korean Patent Registration No. 10-1544093 (Announcement of Dec. 20, 2015) 2. Korean Patent Registration No. 10-1794240 (Announcement of July 1, 2017) 3. Korea Utility Model Registration No. 20-0481246 (Announcement of 2016.09.09)

SUMMARY OF THE INVENTION Accordingly, the present invention has been made keeping in mind the above problems occurring in the prior art, and it is therefore an object of the present invention to provide a portable terminal capable of sliding in a vertical direction, And thus a sliding type portable terminal case capable of greatly increasing ease of use is provided.

The above and other objects and advantages of the present invention will become more apparent from the following detailed description when taken in conjunction with the accompanying drawings, in which: FIG. 1 is a perspective view of a case body according to an embodiment of the present invention; An elastic projection protruding from both upper and lower sides of the guide groove of the fixed guider; a shaft inserted into the guide slit of the fixed guider and being vertically moved and rotated in the guide groove of the fixed guider; And a rotation slider having a coupling surface coupled to the back surface and having an outer circumferential surface formed with a support groove into which the elastic protrusion can engage.

According to a preferred feature of the present invention, the fixed guider is embedded in the back plate of the case body so that only the guide slit and the guide groove are exposed.

According to a preferred aspect of the present invention, the fixing guide includes: a first guide member having a guide slit penetrating in the vertical direction and having a first part guide groove communicated with the front of the guide slit; And a second guide member fixed to the first guide member and being in communication with the first guide member and having a second guide groove formed therein.

According to a preferred aspect of the present invention, a first elastic projection mounting groove is formed on each of the upper and lower sides of the first part guide groove and a second part of the first part guide groove is formed on the rear surface of the second guide member, On both upper and lower sides of the guide groove, second elastic projection mounting grooves corresponding to the first elastic projection mounting grooves are formed on both upper and lower sides of the second part guide groove, respectively.

According to a preferred aspect of the present invention, the elastic projections include elastic springs, one end of which is supported by the first elastic projection mounting grooves and the second elastic projection mounting grooves, and the other end of the elastic spring is supported And protruding members that are elastically biased to protrude from both upper and lower sides of the guide groove of the fixed guider.

According to a preferred aspect of the present invention, the rotating slider is formed of a disk having the shaft projecting rearward and having a thickness corresponding to the depth of the guide groove, and the coupling surface is formed as an adhesive surface.

According to a preferred feature of the present invention, the support grooves are formed on the outer circumferential surface of the rotating slider at intervals of 90 degrees.

According to the present invention, the rotary slider coupled to the back surface of the portable terminal is slid along the guide groove of the fixed guider fixed to the back plate of the case body, or rotated at both ends of the guide groove, The portable terminal is slidable in the vertical direction with respect to the portable terminal case to allow the portable terminal to be rotated in the left and right direction to expose the mounted camera, and thus the usability can be greatly increased.

1 is a perspective view of a case of a sliding rotation type portable terminal according to an embodiment of the present invention;
BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a sliding type portable terminal,
FIG. 3 is a sliding operation diagram of a portable terminal according to an embodiment of the present invention. FIG.
4 is a rotational operation view of a portable terminal according to an embodiment of the present invention.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. It is to be understood that the same is by way of illustration and example only and is not to be taken by way of limitation, the scope of the present invention being limited only by the terms of the appended claims.

FIG. 1 is a perspective view of a sliding type portable terminal according to an embodiment of the present invention, and FIG. 2 is a partially exploded perspective view of a sliding type portable terminal case according to an embodiment of the present invention.

1 and 2, a sliding type mobile terminal case 1 according to an embodiment of the present invention includes a case body 10 having a front plate 13 connected to a back plate 11, A fixed guider 20 fixed to the back plate 11 of the main body 10 and having a guide slit 21 formed in the upper and lower direction and having a guide groove 23 communicated in front of the guide slit 21, And an elastic projection 30 protruding from both upper and lower sides of the guide groove 23 of the guider 20. The shaft 41 is inserted into the guide slit 21 of the fixed guider 20, A coupling surface 43 to be coupled to the back surface of the portable terminal 3 is formed on the front side and a support groove 45 to which the elastic projection 30 can be coupled is formed on the outer circumferential surface And includes a rotation slider 40.

The case body 10 is a wallet-type portable terminal case for protecting the portable terminal 3 more securely and covers the front face of the portable terminal 3 and the rear face plate 11 to which the portable terminal 3 is attached, And a front plate 13 on which a storage slit 15 for storing a card or the like is formed.

The structure of the wallet-type portable terminal case in which the core material forming the back plate 11 and the front plate 13 are connected to each other by the external sheet is already known, and for the sake of simplicity, .

The fixed guider 20 is fixed to the back plate 11 of the case body 10 described above. The fixed guider 20 is a structural member for guiding the rotary slider 40 coupled to the back surface of the portable terminal 3 to be slid in the vertical direction or rotated to the left or right.

A guide slit (21) having a linear shape of a predetermined length is formed in the fixed guide (20) in a vertical direction. The guide slit 21 passes through the shaft 41 of the rotary slider 40 so as to be vertically movable and rotatable.

A guide groove 23 is formed in the front of the guide slit 21 to communicate with the guide slit 21. The guide groove 23 is a portion for guiding the rotary slider 40 to be slid in the vertical direction or horizontally rotated and has a width corresponding to the width of the rotary slider 40 and a length longer than the upper and lower ends of the guide slit 21 .

The fixing guide 20 is formed as a single article and is preferably divided into a first guide member 20a and a second guide member 20b for easy installation of the elastic protrusion 30. [

At this time, as shown in FIG. 2, a guide slit 21 is formed in the first guide member 20a so as to extend in the vertical direction, and a first part guide groove 23a is formed in the front of the guide slit 21 do. The second guide member 20b is fixed to the front of the first guide member 20a by, for example, a fastening member and the second guide member 20b is communicated with the first part guide groove 23a, The second part guide groove 23b constituting the second part guide groove 23 is formed.

A first elastic projection mounting groove 25a is formed on each of the upper and lower sides of the first part guide groove 23a on the front surface of the first guide member 20a for the installation of the elastic projection 30, A second elastic projection mounting groove 25b corresponding to the first elastic projection mounting groove 25a is formed in the upper and lower sides of the first part guide groove 23a on the rear surface of the guide member 20b, As shown in Fig.

The fixed guider 20 may be fixedly attached to the inner surface of the back plate 11 of the case body 10. However, in the present embodiment, The guide slit 21 and the guide groove 23 are preferably exposed only in the form of a core in the back plate 11 of the case body 10. [

The upper and lower sides of the guide groove 23 of the fixed guider 20 described above are formed with elastic protrusions 30 protruding therefrom. The elastic protrusions 30 are selectively engaged with the support grooves 45 formed on the outer circumferential surface of the rotary slider 40 so that the rotary slider 40 elastically supports the rotary slider 40 so that it is not rotated any longer without application of an external force.

The elastic protrusions 30 are provided with first elastic projection mounting grooves 25a and second elastic projection mounting grooves 25b corresponding to each other and an elastic spring 31 provided at one end in the second elastic projection mounting groove 25b, And protruding members 33 that are elastically biased on both upper and lower sides of the guide grooves 23 of the fixed guider 20 so as to protrude to the inside of the guide grooves 23. [

The rotary slider 40 is slidably and rotatably mounted in the guide groove 23 of the fixed guider 20 of the fixed guider 20 described above.

And a shaft 41 penetratingly coupled to the guide slit 21 is protruded from the back surface of the rotating slider 40. [

In addition, a coupling surface 43 coupled to the back surface of the portable terminal 3 is formed in front of the rotation slider 40. The coupling surface 43 is preferably formed as an adhesive surface.

A support groove 45 is formed on the outer circumferential surface of the rotary slider 40 to allow the elastic protrusion 30 to be engaged therewith. The supporting groove 45 is formed by selectively engaging the elastic protrusions 30 in the sliding rotation type portable terminal case 1 in accordance with an embodiment of the present invention. The slider 40 may be held in the longitudinal direction same as the longitudinal direction of the case 1 or may be held rotatably in the lateral direction perpendicular to the longitudinal direction of the sliding rotary portable terminal case 1 according to an embodiment of the present invention. Are preferably formed on the outer circumferential surface of the substrate 1 at intervals of 90 degrees.

FIG. 3 is a sliding operation diagram of a portable terminal according to an embodiment of the present invention. FIG. 4 is a perspective view illustrating a sliding operation of the portable terminal according to an embodiment of the present invention. . Hereinafter, the operation of the case 1 of the sliding type portable terminal according to the embodiment of the present invention described above with reference to FIGS. 1 to 4 will be described.

1 and 2, a sliding rotary mobile terminal case 1 according to an embodiment of the present invention includes a rotation slider 40 coupled to a back surface of a portable terminal 3, And has a structure capable of being slid in the vertical direction along the guide groove 23 of the fixed guider 20 fixed to the back plate 11 or being rotatable at both ends of the guide groove 23. [

The back surface of the portable terminal 3 is attached to the coupling surface 43 of the rotary slider 40 so that the portable terminal 3 is positioned between the back plate 11 and the front plate 13 of the case body 10 3, if the user pushes up the portable terminal 3 upward, when the user wishes to take an image or an image by using the camera of the portable terminal 3, the rotating slider 40 is fixed The camera mounted on the portable terminal 3 is exposed to the upper side while being moved upward along the guide groove 23 of the guider 20 so that a long image or image in the vertical direction can be photographed very conveniently.

Also, depending on the user's preference, the image / image to be acquired, the user may need to position the portable terminal 3 horizontally rather than vertically to photograph an image or an image.

The back surface of the portable terminal 3 is attached to the coupling surface 43 of the rotary slider 40 so that the portable terminal 3 is positioned between the back plate 11 and the front plate 13 of the case body 10 When the user rotates the portable terminal 3 in the clockwise direction by 90 degrees in the state shown in FIG. 4, the rotating slider 40 is rotated in the same direction at one end of the guide groove 23 of the fixed guider 20 The camera mounted on the portable terminal 3 is exposed to one side while being rotated at an angle and the portable terminal is held in the horizontal direction so that a long image or an image in a horizontal direction can be photographed very conveniently.

4, when the portable terminal 3 is pushed upward or rotated in the left-right direction as shown in FIG. 3, the elastic protrusion 30 is inserted into the supporting groove of the rotary slider 40 The portable terminal can be held in a state in which the portable terminal 3 is pushed upward or in a state in which the portable terminal is rotated in the left and right direction without any external force, It is possible to recover the original state by the addition of an external force larger than the elastic force of the spring 30.

It is to be understood by those skilled in the art that the present invention may be embodied in many other forms without departing from the spirit and scope of the invention, the embodiments being exemplarily described above. It is therefore intended that the above-described embodiments be considered as illustrative rather than restrictive, and that all implementations within the scope of the appended claims and their equivalents are intended to be included within the scope of the present invention.

1: Sliding mobile phone case
3:
10: Case body
11: back plate
13: Front plate
15: storage slit
20: Fixed guidder
20a: first guider member
20b: second guider member
21: guide slit
23: Guide groove
23a: first part guide groove
23b: second part guide groove
25a: first elastic projection mounting groove
25b: second elastic projection mounting groove
30: Elastic projection
31: Elastic spring
33: projection member
40: rotation slider
41: Axis
43: coupling surface
45: Support groove

Claims (7)

A case body 10 to which the front plate 13 is connected to the back plate 11;
A fixed guider 20 fixed to the back plate 11 of the case body 10 and having a guide slit 21 formed in a vertical direction and having a guide groove 23 communicated in front of the guide slit 21, );
Elastic protrusions (30) protruding from both upper and lower sides of the guide groove (23) of the fixed guider (20); And
The shaft 41 is inserted into the guide slit 21 of the fixed guider 20 and is vertically moved and rotated in the guide groove 23 of the fixed guider 20, And a rotation slider (40) on which an engaging surface (43) is formed and on which a support groove (45) is formed,
The stationary guider 20 includes a first guide member 20a having a guide slit 21 penetrating in a vertical direction and having a first part guide groove 23a communicated with a front side of the guide slit 21, A second guide member fixed to the front of the first guide member 20a and communicating with the first part guide groove 23a to form a second part guide groove 23b constituting the guide groove 23, 20b,
A first elastic projection mounting groove 25a is formed on each of the upper and lower sides of the first part guide groove 23a on the front surface of the first guide member 20a and a second elastic projection mounting groove 25b is formed on the rear surface of the second guide member 20b On both upper and lower sides of the first part guide groove 23a, second elastic projection mounting grooves 25b corresponding to the first elastic projection mounting grooves 25a are formed on upper and lower sides of the second part guide groove 23b Wherein the first and second sliding contact portions are formed on the case.
The method according to claim 1,
Wherein the fixed guider (20) is housed in the back plate (11) of the case body (10) so that only the guide slit (21) and the guide groove (23) are exposed.
delete delete The method according to claim 1,
The elastic protrusion 30 has an elastic spring 31 and an elastic spring 31. The elastic spring 31 has a first elastic projection mounting groove 25a and a second elastic projection mounting groove 25b, And a protrusion member (33) which is supported on the other end of the fixed guider (20) and is elastically biased to protrude from both upper and lower sides of the guide groove (23) of the fixed guider (20).
The method according to claim 1,
The rotation slider 40 is formed of a disk having the shaft 41 protruding rearward and having a thickness corresponding to the depth of the guide groove 23 and the coupling surface 43 is formed as an adhesive surface The sliding type mobile terminal case.
The method of claim 6,
Wherein the support grooves (45) are formed on the outer circumferential surface of the rotary slider (40) at intervals of 90 degrees.

Images