KR101817419B1 - A smartphone cradle - Google Patents

Abstract

More particularly, the present invention relates to a smart phone holder, and more particularly, it is possible to adjust the sliding speed in which the elastic member is angularly moved left and right by the adjustment bolt, and when the elastic member is loosened To a smart phone holder that can be quickly assembled without damaging the elastic member when assembling the center shaft.
That is, according to the present invention, when the outer surface of the central shaft is formed obliquely and inserted into the elastic member, the end portion of the elastic member can be quickly assembled without being compressed or changed in shape, and the elasticity of the elastic member is lost The elastic force of the elastic member can be quickly restored.
In addition, the elastic bolt can prevent the elastic member from being worn by the adjustment bolt, and the elastic member can be smoothly slid.
In the present invention, a storage space capable of storing a memory device can be formed on an attachment plate, so that the memory device can be conveniently carried, and an effect of use without concern about loss during carrying can be provided.

Description

A smartphone cradle {A smartphone cradle}

More particularly, the present invention relates to a smartphone holder, and more particularly, to a sliding speed control device in which an elastic member constituting a retaining ring is angularly moved left and right by an adjustment bolt can be adjusted, and the elasticity of the elastic member is lost The elastic member can be firmly fixed without releasing to a desired angle by pressing the elastic member with the adjustment bolt and the elastic member can be assembled quickly without being deformed in the process of assembling the central axis, And to provide a phone cradle.

The smart phone is an intelligent terminal that adds a computer support function to a mobile phone. The smartphone can install an application that the user desires, and can perform e-mail, Internet shopping, Internet banking, etc., and can receive a broadcasting service such as DMB (Digital Multimedia Broadcasting) Function, and MP3 function.

When viewing a video image or a video call with the smartphone, it is inconvenient to hold the smartphone in the hand or to fix the angle at a desired angle. And because the angle is not right when you place your smartphone on a desk or floor Since the back of the smart phone should be supported after it is supported, it is not fixed, and the angle desired by the user can not be adjusted.

However, in recent years, a smartphone or a portable terminal has been adjusted to an angle desired by a user, and the portable terminal can be connected to the back of a smart phone or a portable terminal Stands are spreading.

As a prior art of the above-mentioned cradle, as shown in Fig. 7 of Korean Patent Registration No. 10-1062570, a rotation protrusion is formed on an upper part of a base plate, and a fastening screw and a rubber tube (hereinafter referred to as an elastic member) And when the fastening screw is fastened to the threaded hole of the ring member (hereinafter referred to as the 'rack ring'), the rack ring is angularly moved left and right by the shaft of the fastening screw.

In the conventional technology thus configured, the elastic member is inserted into the through hole, and the fastening screw is inserted into the hole of the inserted elastic member so that the outer surface of the elastic member is brought into close contact with the through hole so that the fastening ring is angularly moved or fixed. There is a problem that the end of the elastic member is compressed by the force of the tightening screw inserted into the end of the elastic member in the process of inserting the fastening screw into the inner surface of the elastic member, There is a technical problem that the elastic member is torn or damaged when the fastening screw is strongly inserted in a state in which the hole is narrowed.

In order to fix the smart phone or the portable terminal to the desk or the floor at the angle desired by the user, the elastic member and the through hole should be maintained in close contact with each other. However, since the elastic member is worn by the through- There has been a problem that the mounting ring is not fixed and is shaken or slid to the left or right. To solve this problem, there is a problem that the elastic member must be replaced or the holder must be purchased again.

KR 10-1062570 B1 2011.09.05. KR 10-1481256 B1 2015.01.15. KR 10-1357009 B1 2014.02.03.

Accordingly, the present inventor has developed a solution to the problem of the conventional smart phone holder, and in this invention, it is possible to minimize the wear of the elastic member even if a mounting ring is used frequently, and to reuse the elastic member without replacement The present invention has been completed based on the technical problem that the elastic member can be inserted easily.

According to an aspect of the present invention, there is provided a portable terminal comprising: an attachment plate having a connection shaft formed at a center thereof and having a mounting surface for attaching to a rear surface of a smartphone; A connecting portion formed at a lower portion of the connecting shaft and having a connecting shaft inserted into the connecting shaft hole to rivet an end of the connecting shaft and having an elastic rubber ring and a washer stacked on the connecting shaft; A connection body formed on an upper portion of the connection portion and having a shaft hole penetrating front and rear so that an elastic member having a hollow at its center can be inserted therein and having an adjustment screw hole having a female screw formed on its front surface; An adjustment bolt having a male screw formed on an outer circumferential surface thereof so as to be fastened to the adjustment bolt hole; A central shaft inserted into the hollow portion of the elastic member and having a short coupling end formed at one end thereof and a short hair end formed at the other end; A finger insertion hole is formed in the inside of the finger insertion hole, an engaging groove is formed in one end of the engaging groove so as to be engaged with the engaging finger, and a center axis is inserted into the other end of the finger insertion hole A mounting ring formed with an insertion hole for allowing the insertion hole to be formed; And a latching jaw formed inside the insertion hole so that the head of the central axis can be hooked.

In addition, according to the present invention, an attaching plate is provided with a connecting shaft hole at the center and a mounting surface for attaching to the back surface of a smartphone is formed on a lower surface of the mounting plate. A connecting portion formed at a lower portion of the connecting shaft and having a connecting shaft inserted into the connecting shaft hole to rivet an end of the connecting shaft and having an elastic rubber ring and a washer stacked on the connecting shaft; A connection body formed on an upper portion of the connection portion and having a shaft hole penetrating front and rear so that an elastic member having a hollow at its center can be inserted therein and having an adjustment screw hole having a female screw formed on its front surface; An adjustment bolt having a male screw formed on an outer circumferential surface thereof so as to be fastened to the adjustment bolt hole; A central axis formed in the hollow of the elastic member and having a radially cut connecting tip formed at one end thereof and having an inclined outer surface which is narrowed forward and widened toward the rear, ; A finger insertion hole is formed in the inside of the finger insertion hole, an engaging groove is formed in one end of the engaging groove so as to be engaged with the engaging finger, and a center axis is inserted into the other end of the finger insertion hole A mounting ring formed with an insertion hole for allowing the insertion hole to be formed; A widening pin which is formed in the coupling groove so as to be opened to the outside and can be brought into close contact with the inner surface of the coupling groove; And a latching jaw formed inside the insertion hole so that the head of the central axis can be hooked.

According to the present invention, a storage space is formed on one side of an upper side of an attachment plate, a guide groove is formed on both sides thereof, a release preventing groove is formed on the bottom, On both sides, a guide protrusion is formed so as to be inserted into the guide groove portion of the storage space and guided to the inside thereof. On the bottom surface, a detachment protrusion is formed to be inserted into the release preventing groove, and a front portion is formed with a fitting portion And a memory device.

In the present invention, a storage space is formed on one side of the upper surface of the attachment plate, a guide groove is formed on both sides of the attachment plate, and a release preventing groove is formed on the bottom. And a memory device having both sides formed with guide protrusions so as to be inserted into guide grooves of the storage space so as to be guided inward and having a detachment protrusion inserted into the detachment prevention groove.

In the present invention, the outer surface of the center shaft of the smartphone holder is inclined so that when the elastic member is inserted into the elastic member, the end portion of the elastic member is not compressed or changed in shape, and the assembly can be smoothly performed.

In addition, it is possible to adjust the elasticity of the elastic member inserted into the shaft hole by adjusting the bolt at the connection part, and when the elastic member is loosened by using the mounting ring, the elastic member can be re- , The elastic force of the elastic member can be quickly restored, and the service life of the elastic member can be extended.

In the present invention, the center pin is formed in the retaining ring so that the center shaft is engaged with the engagement groove of the retaining ring so that the center shaft is engaged with the engagement groove of the center ring, and the center shaft is separated from the retaining ring or fixed firmly It is possible to provide an effect that can be combined.

Further, it is possible to prevent the phenomenon of slipping or coming off from the hand in the process of forming the grip groove in the head portion of the central axis and assembling.

In the present invention, the smartphone holder is provided with an engagement groove to allow the end of the adjustment bolt to be hooked on the outer surface of the body of the central axis, so that the elastic member is firmly adhered to the smartphone or the portable terminal. Provides a possible effect.

Further, the elastic pad is formed at the end portion of the adjustment bolt so that the elastic member is not worn by the adjustment bolt, and the elastic member is smoothly slid to allow the user to adjust the desired angle.

In the present invention, the smartphone holder can form a storage space for storing a memory device on an attachment plate, thereby making it possible to conveniently carry the memory device. The smartphone holder can be used immediately at a user's desired location, Effect.

1 is a perspective view showing a first embodiment of a smart phone holder provided in the present invention;
FIG. 2 is an exploded perspective view showing a first embodiment of a smartphone cradle provided in the present invention.
FIG. 3 is a bottom view showing a first embodiment of a smartphone holder provided in the present invention;
4 is a sectional view showing the configuration of the central axis
FIG. 5 is an exploded perspective view showing a second embodiment of a smartphone holder provided in the present invention.
6 is a plan view showing a second embodiment of the smartphone holder provided in the present invention.
7 is a cross-sectional view showing another configuration of the central axis
FIG. 8 is an exploded perspective view showing a third embodiment of the smartphone holder provided in the present invention.
FIG. 9 is a plan view showing a third embodiment of the smartphone holder according to the present invention.
10 is an exploded perspective view showing a fourth embodiment of the smartphone holder provided in the present invention.
Fig. 11 is a cross-
12 is an exploded perspective view showing a state in which the attachment plate and the USB are coupled
FIG. 13 is a diagram showing the state of use of the smartphone cradle provided by the present invention

BRIEF DESCRIPTION OF THE DRAWINGS The accompanying drawings, which are incorporated in and constitute a part of the specification, illustrate embodiments of the invention and, together with the description, serve to explain the principles of the invention. Of course, it should be understood that the described embodiments are merely preferred embodiments of the present invention, not all embodiments. In accordance with an embodiment of the present invention, all other embodiments that an ordinary artisan in the art has acquired without creative labor are all within the scope of the present invention.

Hereinafter, the structure of the present invention will be described with reference to the accompanying drawings.

FIG. 1 is a perspective view showing a first embodiment of a smartphone cradle provided in the present invention, FIG. 2 is an exploded perspective view showing a first embodiment of a smartphone cradle provided in the present invention, 3 is a bottom view showing a first embodiment of a smartphone cradle provided in the present invention, and Fig. 4 is a sectional view showing the configuration of a central axis.

The present invention relates to a smartphone or a portable terminal which is attached to the back of a smart phone or a portable terminal so that the user can adjust an angle to a desired angle and then mount the portable terminal on a desk or a floor surface to view an image or make a video call, And a mounting ring which is angularly moved left and right so that the mounting plate and the smartphone or the portable terminal can be mounted.

The attachment plate 100 is formed with a connection shaft hole 120 through which a connection part can be rotated through 360 degrees at the center, and a double-sided adhesive tape 120 is attached to a lower surface of the attachment plate 100, To thereby form an attachment surface 110 to which an adhesive is attached.

The connecting part 10 is installed on the connecting shaft 120 so as to rotate the mounting ring 50 by 360 ° and the connecting shaft 12 is inserted into the connecting shaft hole 120 and extended downward to be riveted And the connecting body 11 is formed in a rectangular shape or a circular shape on the upper part.

An elastic rubber ring 150 and a washer are inserted into the connection shaft 12 in a stacked manner.

The elastic rubber ring 150 is formed between the lower portion of the connection shaft hole 120 and the washer 130 so that the connection portion 10 is tightly rotated.

The connection body 11 is formed with a shaft hole 13 penetrating the elastic member 20 and the center shaft 30 so as to be inserted thereinto, An adjustment bolt hole 14 having a female screw is formed so that the bolt 40 can be fastened.

The elastic member 20 may be made of any one of elastic synthetic rubber, rubber, synthetic resin, or silicone so that the shaft hole 13 can be closely contacted and slid or the mounting ring 50 can be fixed at an angle desired by the user It will be understood by those skilled in the art that various changes and modifications may be made without departing from the scope of the present invention.

The adjustment bolt 40 is formed with a male screw 41 to be fastened to the female screw of the adjustment bolt hole 14 on the outer circumferential surface.

The elastic member 20 may be formed in a cylindrical shape or may be formed by opening one side of the elastic member 20, and a hollow 21 is formed so that a central axis is inserted into the center of the elastic member 20,

The center shaft 30 is inserted into the mounting ring 50 and is formed to have a stepped protrusion 31 at one end and a stepped end 32 at the other end do.

A gripping groove 32a is formed in the head portion 32 of the central shaft 30 so as not to slip during a process of gripping by hand.

The stationary ring 50 is angularly moved left and right about the central axis 30, and is formed to have one side open in a rectangular or circular shape. A finger insertion hole 51 is formed in the inside of the stationary ring 50 An engaging groove 52 is formed at one end to allow the engaging needle 31 to be inserted and fixed and an insertion hole 53 is formed at the other end so that the center shaft 30 can be inserted.

The first embodiment of the present invention is completed when the insertion hole 53 is formed with a locking step 53a so that the head 32 of the central shaft 30 can be hooked.

FIG. 5 is an exploded perspective view showing a second embodiment of the smartphone cradle provided in the present invention, and FIG. 6 is a plan sectional view showing a second embodiment of the smartphone cradle provided in the present invention, 7 shows a cross-sectional view showing another configuration of the central axis.

As another embodiment of the center shaft 30 and the mounting ring 50 provided in the present invention,

The central shaft 30 is inclined forwardly so that the elastic member 20 can be inserted quickly without being deformed after the elastic member 20 is inserted into the hollow of the elastic member 20, And a connecting needle 31 radially cut at one end is formed so as to protrude forward.

The stationary ring 50 is angularly moved left and right about the central axis 30, and is formed to have one side open in a square or circular shape. A finger insertion hole 51 is formed in the inside of the stationary ring 50 An engaging groove 52 is formed at one end to allow the engaging needle 31 to be inserted and fixed and an insertion hole 53 is formed at the other end so that the center shaft 30 can be inserted.

When the clevis pin 54 formed in the shape of a truncated cone is formed in the coupling groove 52 so that the cleaved coupling needle 31 spreads outward so as to be tightly coupled to the inner surface of the coupling groove 52, The second embodiment of Fig.

FIG. 8 is an exploded perspective view showing a third embodiment of a smartphone cradle provided in the present invention, and FIG. 9 is a plan sectional view showing a third embodiment of the smartphone cradle provided in the present invention.

In another embodiment of the adjustment bolt 40 and the central axis 30 provided in the present invention,

Since the end of the adjusting bolt 40 is brought into contact with the elastic member 20 and the abrasion may occur when the elastic member 20 is slid, ).

The center shaft 30 forms a radial engagement groove 34 on the outer surface 33 so that the elastic member 20 can be pushed when the elastic member 20 is pressed by the end portion of the adjustment bolt 40.

The third embodiment of the present invention is completed when the latching grooves 34 are formed at intervals of 30 or 45 degrees on the outer surface 33 of the central axis 30. [

FIG. 10 is an exploded perspective view showing a fourth embodiment of a smartphone holder provided in the present invention, FIG. 11 is a cross-sectional view taken along the line AA, and FIG. 12 is an exploded perspective view showing a state of coupling the USB It is.

As another embodiment of the attachment plate 100 provided in the present invention,

The mounting plate 100 is formed with a storage space 140 in which the memory device 200 can be inserted.

The memory device 200 may be connected to a USB OTG that can be operated between a portable device such as a portable terminal and a smart phone S without intervention of a USB or main computer to connect an information device such as a computer to a peripheral device .

When the USB OTG of the memory device is coupled to the attachment plate 100,

The storage space 140 is formed with guide grooves 141 so that the memory device 200 can be guided when the memory device 200 is inserted into both sides of the storage space 140. In order to prevent separation of the memory device 200, And a fitting groove 143 is formed on the front surface of the memory device 200 so that the fitting portion 230 of the memory device 200 can be inserted.

The memory device 200 is formed with guide protrusions 210 on both sides thereof and a bottom protrusion 220 protruding downward from the bottom surface of the memory device 200. The fitting portion 230 is formed on the front surface.

When the USB of the memory device is coupled to the attachment plate 100,

The storage space 140 is formed with guide grooves 141 so that the memory device 200 can be guided when the memory device 200 is inserted into both sides of the storage space 140, ).

The memory device 200 has the guide protrusions 210 formed on both sides thereof and the lower protrusion 220 projecting downwardly on the lower surface thereof to complete the fourth embodiment of the present invention.

The smartphone cradle 1 configured as described above is used by being attached to the back of a smart phone S or a portable terminal so as to allow a video or video call to be placed on a desk or a floor, The assembly process according to the configuration will be described in more detail.

The smartphone cradle 1 is constructed such that a double sided tape is attached to the attachment surface 110 of the attachment plate 100 so that a smartphone S or a portable terminal can be attached thereto, The ring 150 and the washer 130 are laminated so that the end of the connecting shaft 12 is inserted into the washer 130 and the end of the connecting shaft 12 passing through the washer 130 is inserted into the riveting So that the connecting portion 10 is rotated 360 degrees around the connecting shaft hole 120.

The elastic member 20 is inserted into the shaft hole 13 of the connecting portion 10 and the both ends of the mounting ring 50 are connected to the shaft hole 13 of the connecting portion 10 One end of the center shaft 30 passes through the hollow 21 of the elastic member 20 and the other end of the center ring 30 is inserted into the insertion hole 53 of the rear mounting ring 50, The central axis 30 is inserted into the engaging groove 52 and the engaging groove 31 is engaged with the engaging groove 52 of the engaging ring 50, And the adjustment bolt 40 is fastened to the adjustment bolt hole 41 of the connection portion 10 so that the assembly is completed. As shown in FIG. 13, The elastic member 20 inserted in the elastic member 20 and the elastic member 50 attached to the smart phone or the portable terminal can be fixed at an angle desired by the user and the elastic member 20 20) is loosened by adjusting bolt (40) It can be used to press the material over the elastic member 20.

In the second embodiment,

The outer surface 33 of the central shaft 30 is inclined so that the elastic member 20 can be quickly inserted without causing deformation of the elastic member 20 in the process of inserting the center shaft 30 into the hollow 21 of the elastic member 20. [ When the connection needle 31 cut into a plurality of teeth contacts the expansion pin 54 of the mounting ring 50, the connection needle 31 is opened to the outside so that the center shaft 30 is engaged with the engagement of the mounting ring 50 The center shaft 30 can be held in a fixed state without detaching from the mounting ring 50 or shaking.

In the third embodiment,

The elastic pad 20 is formed at the end of the adjustment bolt 40 It is possible to minimize the friction with the elastic member 20 during angular movement of the stationary ring 50 and to form the radial engagement grooves 34 on the outer surface of the central shaft 30, The elastic member 20 is pushed into the engaging groove 34 to engage with the engaging groove 34 so that the engaging member can be firmly fixed without moving at the angle set by the user.

In the fourth embodiment,

In order to store the memory device 200 in the attachment plate 100,

The memory device 200 is inserted into the storage space 140 such that the guide protrusion 210 of the memory device 200 and the guide groove 141 of the storage space 140 correspond to each other, The protrusion 230 formed on the front surface is inserted into the fitting groove 143 of the storage space 140 and the protrusion protrusion 220 formed on the lower surface of the memory device 200 is inserted into the protrusion groove 142, so that the memory device 200 can be maintained in a fixed state without being detached, the memory device 200 can be conveniently carried, and there is no fear of loss during carrying.

The detailed description of the present invention has been provided for specific embodiments, and variations and modifications may be made without departing from the scope of the present invention. Therefore, the scope of protection of the present invention is not limited to the embodiments described in the above specification, and the scope of protection of the equivalent means related to the claims to be described below will be described.

1: Smartphone holder
10: connecting part 11: connecting body
12: connecting shaft 13:
14: Adjusting bolt ball
20: elastic member 21: hollow
30: center axis 31:
32: head portion 32a: gripping groove
33: outer surface 34:
40: adjusting bolt 41: male screw
42: Elastic pad
50: mounting ring 51: finger insertion hole
52: coupling groove 53: insertion hole
53a: Jaw 54:
100: attachment plate 110: attachment face
120: connection shaft hole 130: washer
140: Storage space 141: Guide groove
142: Release prevention groove 143: Fitting groove
150: Elastic rubber ring
200: memory device 210: guide projection
220: Dislocation preventing protrusion 230:
S: Smartphone

Claims (5)

delete An attachment plate 100 having a connection hole 120 formed at the center thereof and a mounting surface 110 formed on a lower surface thereof to be attached to the back surface of the smartphone S;
A connection shaft 12 is formed in the connection shaft hole 120 and a lower portion of the connection shaft 12 is inserted into the connection shaft hole 120 so that the end portion of the connection shaft 12 can be riveted and an elastic rubber ring 150 and a washer 130) are stacked so as to be laminated;
A shaft hole 13 is formed at an upper portion of the connecting portion 10 and penetrates the elastic member 20 having a hollow 21 formed at the center thereof so as to be inserted therethrough, A connecting body (11) formed with a hole (14);
The elastic member 20 is pressurized to adjust the sliding speed or to pressurize the elastic member 20 when the elastic member 20 is loosened. On the outer circumferential surface, a male screw is formed to be fastened to the adjustment bolt hole 14, An adjusting bolt (40) having an elastic pad (42) so as to be in contact with the elastic member (20);
A connecting needle 31 inserted into the hollow 21 of the elastic member 20 and radially cut at one end thereof is formed and an inclined outer surface 33 is formed so that the front is narrow and the rear is widened And a center shaft 30 having an end portion with a short end portion 32 formed thereon;
A finger insertion hole 51 is formed in the inside of the finger insertion hole 51 and an engagement groove 31 is formed at one end of the finger insertion hole 51, 52) are formed at the other end and the insertion hole (53) is formed so that the center shaft (30) can be inserted into the other end;
A widening pin (54) formed so as to be in contact with an inner surface of the engaging groove (52) when the engaging needle (31) opened inside the engaging groove (52) opens outward;
And a latching protrusion (53a) formed in the insertion hole (53) so that the head (32) of the central axis (30) can be hooked.
delete The method of claim 2,
A storage space 140 formed at one side of the upper side of the attachment plate 100 and having guide grooves 141 formed on both sides thereof and having a release preventing groove 142 formed on the bottom and a fitting groove 143 formed on the front side, ;
On both sides, a guide protrusion 210 is formed to be inserted into the guide groove 141 of the storage space 140 so as to be guided in the guide groove 141, and a release preventing protrusion 220 is formed to be inserted into the release preventing groove 142 And a memory device (200) having a fitting part (230) formed on a front surface thereof so as to be inserted into the fitting groove (143).
The method of claim 2,
A storage space 140 formed at one side of the upper surface of the attachment plate 100 and having guide grooves 141 formed on both sides thereof and having a release preventing groove 142 formed on the bottom thereof;
On both sides, a guide protrusion 210 is formed to be inserted into the guide groove 141 of the storage space 140 so as to be guided in the guide groove 141, and a release preventing protrusion 220 is formed to be inserted into the release preventing groove 142 And a memory device (200).

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