KR101651360B1

KR101651360B1 - Fixing device

Info

Publication number: KR101651360B1
Application number: KR1020150060602A
Authority: KR
Inventors: 차우-런 창
Original assignee: 차우-런 창
Priority date: 2015-04-29
Filing date: 2015-04-29
Publication date: 2016-08-25

Abstract

As a kind of fixing device, it includes a base body, a connecting unit and a fixing unit, and the base body includes a holding wall and a connecting wall spaced from each other. A connecting hole is formed in the connecting wall, and a plurality of toothed grooves extend outside the connecting hole. A holding element on one side of the holding wall holds the first external object. The connecting unit includes a connecting rod and an engaging member, and is mounted on the connecting rod. One end of the upper arm, which is opposed to the connecting arm, has at least one first engagement leg, and the other end of the lower arm, which is in contact with the connecting arm, And has an easy leg. The first imaginary leg and the plurality of second imaginary legs expose their connecting rods outwardly and maintain a gap with the connecting rod and the first and second plurality of imaginary legs each have a corresponding plurality And is connected between the connecting wall and the holding wall through the toothed groove so that the connecting rod is pivotally rotated about the connecting hole. The fixed unit is at another end of the connecting rod, and the fixed body fixes the second external body.

Description

Fixing device

A fixing device which is easy to disassemble and assemble, and which can stably fix an external object at one end and hold the mobile device at another end.

With the development and wide application of electronic mobile devices, users can use portable mobile devices anytime and anywhere, such as smart phones, tablet phones or digital cameras. In some situations, however, the user may not be able to use the handheld mobile device with his / her bare hands.

Conventional fastening devices for securing mobile devices are generally portable and have relatively opposite ends, one of which is a holding end that secures the mobile device and the other is secured to the edge of a crossbar or table or used as a handle It is a positioning end that fixes an external object. The holding end holds the mobile device in approximately three ways. The first support shaft type clamping chuck holding fixes the mobile device with a clamping chuck that can change the angle. The second type of track type clamping member holding uses a clamping member that moves up and down to hold the mobile device. The third is to hold the mobile device as a back frame holding, i. E., A matching sized mobile device using a fixed size back frame. However, since the clamping chucks or the clamping member type holding members are so numerous, the manufacturing cost control is difficult, the parts are not easily replaced, and the holding operation method is complicated. Since the back frame method requires a mobile device to be inserted, it can be held only in a single direction, and when the direction is turned once, the mobile device is likely to fall.

From this point of view, the development of a fixing device which can solve various disadvantages of the conventional fixing device and simplify the necessary parts, thereby making it easy to operate and to provide various angles in various directions is a pressing problem to be solved.

It is a fixing device capable of disassembling and assembling, and capable of holding an external object and a mobile device by an adhesive method.

As a kind of fixing device, it can be quickly assembled or disassembled, and has a direction switching function.

In order to attain the above object, the fixing device of the present invention includes a base body, and the base body includes a holding wall and a connecting wall spaced from each other, the connecting wall having a connecting hole, The groove is extended, and a holding element on one side of the holding wall opposing the connecting wall holds the first external object. The connecting unit includes a connecting rod and an engaging member, and one end of the connecting rod is open to the outside, and the inside is a hollow portion. The engagement member having at least one first engagement leg and at least one second engagement leg separated from each other, the at least one first engagement leg and at least one second engagement leg of the at least one second engagement leg, The engaging leg exposes the connecting rod to the outside and keeps a gap with the connecting rod to penetrate a plurality of tooth grooves corresponding to the connecting hole and is connected between the connecting wall and the holding wall, And pivotally rotates according to the engaging member. And the fixed unit is at another end of the connecting rod, and on one side of the fixed unit there is a fixed body for fixing the second external body.

According to a specific embodiment of the present invention, the engaging member includes an upper arm, a lower arm, and a connecting arm connecting the upper arm and the lower arm, wherein the upper arm has at least one first There is at least one second engagement leg at one end of the lower arm which is opposed to the connecting arm, and the upper arm and the lower arm are separated from each other by the central axis of the connecting arm.

In accordance with another specific embodiment of the present invention, the first engagement leg is bent and extended approximately 90 degrees upward from its end of the upper arm, and a plurality of its second engagement ends, The legs each extend about 90 degrees downward from its end of the lower arm. The plurality of toothed grooves includes a first toothed groove and a plurality of second toothed grooves, of which, when the toothed member is connected to its connecting hole, the first of the toothed legs engages in the corresponding first toothed groove, The upper arm is pushed downward and the plurality of second index legs are engaged in the plurality of second toothed grooves and press the lower arm upward to push the first index leg and the plurality of second index legs Each penetrating the connecting hole and connecting it between the connecting wall and its holding wall.

According to another embodiment of the present invention, at least one reinforcing element is further connected between the upper arm and the lower arm, the two ends of the reinforcing element being each connected to the first leg leg and the plurality of 2 < / RTI > guide legs, the reinforcing element also having at least one bending portion.

According to another embodiment of the present invention, there is a positioning groove on one side of the positioning frame which also includes the holding device, and the holding enzyme of the base body extends from its holding wall and is bent downward, To join the base body and its positioning frame, and attach the first external object to one surface of the positioning frame, the positioning frame of which opposes the positioning portion.

The fixing device of the present invention provides a simple structure and a quick and convenient assembly method using an engaging member and a base body that can be assembled and disassembled from each other, By fixing it, you do not have to hold hands by hand to solve the drawbacks that you have to hold by hand to put traditional mobile devices. In addition, the direction of rotation of the engagement member allows the user to directly adjust the angle at which the mobile device is used, thereby providing various forms of use.

BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a perspective view of a fixing device according to the present invention,
Fig. 1 is a schematic view of the steric decomposition in Fig. 1,
3 is a three dimensional wiring diagram of an engaging member of the present invention,
4 is a partially assembled wiring diagram of the fastening device of the present invention,
FIG. 5 is an end view showing the connecting unit and the base body connected to each other,
Fig. 6 is a sectional sectional view of the connection unit and the base body of Fig.
Fig. 7 is a schematic view showing the state of connection of the fixing device of the present invention,
8 is a schematic view showing another embodiment of the fixing device of the present invention,
9 is an exploded view of the fastening device of the present invention,
Fig. 10 is a schematic view showing an operating wiring diagram in which the engaging member is disconnected from the connecting rod,
Fig. 11 is a wiring diagram in which the engaging member is missing from the connecting rod,
12 is a three-dimensional assembly view of another embodiment of the fixing device of the present invention,
Fig. 13 is a schematic view of the fixing device shown in Fig. 12,
Fig. 14 is a three-dimensional wiring diagram of the base body of Fig. 13,
Fig. 15 is a partially assembled wiring diagram of the fixing device of Fig. 13,
Fig. 16 is a connection diagram of the base body and the positioning frame of Fig. 15,
Fig. 17 is a detailed schematic drawing of the fixing device of Fig. 12,
18 is a wiring diagram of another embodiment of the connecting rod.

Fig. 1 to Fig. 8 show a relatively good embodiment of the fixing device of the present invention. The fixing device 1 of the present invention includes a base body 2, a connecting unit 3 and a fixing unit 5. The base body 2 includes a holding wall 21 and a connecting wall 22 spaced from each other and the peripheries of the holding wall 21 and the connecting wall 22 are connected to each other. A connecting hole 23 is located somewhat below the connecting wall 22 and a plurality of toothed grooves 24 extend radially outwardly therearound and a plurality of toothed grooves 24 are spaced apart The first toothed groove 241 is located above the connecting hole 23 and the plurality of toothed grooves 242 are connected to the first toothed grooves 241 and the second toothed grooves 242, And is located below the hole 23. The inclined guide surfaces of the first toothed grooves 241 and the second toothed grooves 242 each having an internal tooth edge facilitate the operation when the connecting unit 3 is connected (not shown) more smoothly. As shown in FIG. 4, the first toothed grooves 241 and the two second toothed grooves 242 form a connecting hole 23, which is similar to a substantially triangular shape and has an arc-shaped edge on both sides. On one side of the holding wall 21 facing the connecting wall 22 there is a holding element 4 and in a relatively good practice the holding element 4 is a double sided adhesive which is attached to the holding wall 21, And the other is attached to the first external object 8 such as a mobile phone or a tablet.

The connecting unit 3 includes a connecting rod 31 and an engaging member 32. One end of the connecting rod 31 is open to the outside and the inside of the connecting rod 31 is a hollow portion 310, The length is determined according to actual needs. The engaging member 32 is detachably attached to the hollow portion 310 and includes a connecting arm 35 for connecting the upper arm 33, the lower arm 34 and the upper arm 33 to the lower arm 34 . The connecting arm 35 is located at the rear end of the connecting rod 32. The connecting arm 35 is divided into two 180-degree axes by a cross section, and each of the upper arm 33 and the lower arm 34 They are separated from each other. A first engagement leg 321 is provided at one end of the upper arm 33 which is opposed to the connecting arm 35 and two second engagement legs 321 are provided at one end of the lower arm 34, (322). The first imaginary leg 321 and the two second imaginary legs 322 expose the connecting rod 31 to the outside and maintain the gap t with the connecting rod 31. [ Specifically, the first acceleration leg 321 is bent and extended at an angle of about 90 degrees upward from the end of the upper arm 33, and the two second acceleration legs 322 are respectively extended to the lower arm 34, At the end of the < / RTI > In this embodiment, the width of the interval t is larger than the thickness of the connecting wall 22 but smaller than the sum of the thickness of the connecting wall 22 and the thickness of the first intake leg 321. The fastening slot 311 in which the bottom of the connecting rod 31 is located near the plurality of secondaging legs 322 is connected to the hollow portion 310 through the bottom portion of the connecting rod 31 . The release element 341 with the lower arm 34 protruding downward at a position corresponding to the fastening slot 311 is caught in the fastening slot 311 to fix the engaging member 32 in the connecting rod 31 . The release element 341 continuously presses the lower arm 34 into the hollow part 310 in the fastening slot 311 so as to be disengaged from the fastening slot 311, So that the member 32 is disengaged from the connecting rod 31 (see Figs. 10 and 11). When the engaging member 32 is damaged, the exchange can be performed. In addition, the upwardly inclined slope 342 of the release element 341 promotes the release element 341 to be inserted into the hollow portion 310 at the opening of the connecting rod 31. In another specific embodiment, the engagement member 32 may also be integral in the hollow portion 310 of the connecting rod 31 (not shown) to simplify the manufacturing and assembly process.

It should be noted that the reinforcing element 37 connected between the upper arm 33 and the lower arm 34 has two opposing ends and each has a first leg leg 321 and two second leg legs 321, 322 and at least one bending portion 371 of the reinforcing element 37 forms (but is not limited to) the inverted V-shape of the reinforcing element 37. The reinforcing element 37 enhances the structural strength of the cantilever structure formed by the upper arm 33 and the lower arm 34 when the cantilever structure is compressed and at the same time the upper arm 33 and the lower arm 34 To prevent fatigue of the material being deformed, and to enhance the flexibility of the upper and lower arms.

According to the above-described structure, when the engaging member 32 is connected to the connecting hole 23, the connecting rod 31 is directed below the first induction leg 321, and one end of the first induction leg 321 The first engagement leg 321 is engaged with the first toothed groove 241 with the upward inclined shape and the upper arm 33 is pushed downward. The two second index legs 322 are engaged with the plurality of second toothed grooves 242 to press the lower arm 34 upward and engage the first index legs 321 and the two second index legs 322 322 are inserted into the connecting hole 23 and connected between the connecting wall 22 and the holding wall 21, respectively. Thus, the connecting rod 31 is rigidly connected to the base body 2. At this time, one holding element 4 of the holding wall 21 is attached to the surface of the first external object 8 (i.e., cellular phone) after removing the release paper (i.e., double-sided adhesive) The fixture 51 on one side also attaches a second external object 7 such as a wall surface or a fixing surface as a double-sided adhesive (see Fig. 7). Thus, the user can use the mobile phone or view the display screen without holding the first external object 8 by hand. Similarly, when the connecting rod 31 is removed, when the connecting rod 31 is pushed up and a slight pressure is applied to the upper arm 33 of the engaging member 32, the connecting rod 31 is inclined at the inclination angle of the first engaging member 321, And the plurality of second engaging members 322 so that the connecting rod 31 can be released. Or by pulling down the connecting rod 31 to apply pressure to the lower arm 34 of the engaging member 32 and then pulling it again in the same manner. In another embodiment, in the guide surface design of the plurality of toothed grooves 24 having the connecting hole 23, the first engaging member 321 and the plurality of second engaging members 322 are formed in the corresponding lead angle structure (Drawings not shown). That is, the engaging member 32 can also be directly connected to the connecting hole 23 in the horizontal direction, and at the same time, the upper arm 33 and the lower arm 34 pass through the connecting hole 23, To be connected. In another specific embodiment, by pushing the release device 341 against the additional object, the lower arm 34 is pressed down to reduce the space between the upper arm 33 and the lower arm 34, have.

The holding element 4 and the fixing body 51 are also in the form of an adhesive member (i.e., Velcro), a screw, a magnet or a suction plate (See Fig. 12), or any holding element 4 and fixture 51 may be an adhesive member or a suction plate. In this way, an effect of attaching to an external object can be achieved. Further, the holding wall 21 and the fixing unit 5, which are specifically made of the double-sided adhesive, can be attached to the surfaces of the first external object 8 and the second external object 7, The element 4 and the fixture 51 may be in the form of a completely planar board or may make a single or a small through hole in the holding element 4 and the fixing unit 5, respectively. This reduces the amount of material used and lowers the cost of production and does not affect the ability of the holding element 4 and the fixture 51 to adhere.

8, the holding element 4 fixes and secures the second external object 7 (i.e., the wall surface), and the fixing body 51 of the fixing unit 5 is fixed to the first external object 7 That is, a mobile phone). In this way, similarly, the mobile phone does not have to be held by hand, and the fixing unit 5 can pivot the connecting hole 23 to the central axis.

The first engagement leg 321 and the plurality of second engagement legs 322 are spaced apart from the connecting rod 31 by an interval t when the connecting rod 31 is connected to the base body 2, And the base body 2 is pivotally rotated relative to the engaging member 32 through the connecting hole 23 or the connecting rod 31 pivots the connecting hole 23 in the axial direction, (32). The interference portion 320 on one side of the first imaginary leg 321 or the plurality of second imaginary legs 322 facing the connecting rod 31 protrudes in the direction of the connecting rod 31 And the plurality of mating portions 220 on the surface of the connecting wall 22 facing the holding wall 21 are each jarred inside and the mating portion 320 is formed on the base body 2 or the connecting rod 31, The positional rotation effect can be achieved and the position of the mating portion 220 and the interfering portion 320 can be determined by the user, You can feel the texture and sound. The fixed unit 5 is integrally formed at one end with the connecting rod 31 and can rotate along the rotation of the connecting rod 31 in a board form. Thus, the user can use the first external object 8 by arbitrarily rotating the fixed unit 5 or the base body 2 and adjusting the angle to the required position. In particular, the outer contour of the connecting hole 23 of the present invention is not limited to that shown in Fig. 4, and other irregular rim shapes can also provide a connecting action of the engaging member 32 and can be practically applied.

The positional rotation of the connecting rod 31 is limited so that the connecting rod 31 can be pulled out at only a single angle in addition to the rotating function. Specifically, when the engaging member 32 is rotated in the connecting hole 23 4), and the outer surface of the connecting rod 31 is provided with a second unfolding mark 221 at the upper position corresponding to the first toothed groove 241 And a release mark 312. When the connecting rod 31 is rotated until the first release mark 221 and the second release mark 312 correspond to each other in the vertical plane, And is released from the connecting hole 23 (see Fig. 6).

12 to 17 show a second embodiment of the present invention. In this specific embodiment, the fastening device 1 comprises at least three components, of which a positioning frame 6 with a positioning slot 61 is included. The holding element 4 of the base body 2 extends into the positioning slot 61 which engages the base body 2 and the positioning frame 6 by extending the holding wall 21 and bending downward to form the positioning bar 41 , And a first external object 8 or a second external object 7 is attached to the surface of the positioning frame 6 facing the positioning portion. Since all other components are the same as those of the above embodiment, they will not be described again. In this embodiment, the base body 2 is fixed to the positioning frame 6 in a hook manner and can be applied in various forms, and the entire connecting unit 3 and the base body 2 can be quickly and conveniently peeled off You can. In another embodiment, the positioning frame 6 is on one side of the fixed unit 5 (not shown) and has a positioning slot 61. And the positioning rod 41 at one end of the connecting rod 31 facing the fixed unit 5 is extended and bent at the end of the connecting rod 31 (not shown), so that the connecting rod 61 is hooked Into the positioning slot 61 on one side of the fixed unit 5. [ The other side of the fixing unit 5 is fixedly attached to the second external object 7 (i.e., the wall surface), and the base body 2 is fixed to the first external object (i.e., the mobile device).

Referring to Fig. 18, the track device 38, which is integrally formed on both sides of the connecting rod 31 on opposite sides thereof, includes a passage 381 and a restricting portion 382. Fig. Both ends of the passage 381 are open to the outside, and the restricting portion 382 is bent to the connecting rod 31 in succession. The track device 38 provides the coupling unit 3 with another coupling with the base body 2 in addition to the engagement member 32. [ Specifically, the base body 2 has a mating unit (not shown) corresponding to the track device 38, and the passages 381 are provided on the mating unit so as to be slidably connected to the limiting unit 382 .

In summary, the fastening device 1 of the present invention provides a simple structure and a fast and convenient assembly method using the interlocking and separable engaging member 32 and the base body 2, The holding element 4 and the fixing member 51 which are adhesives fix the first external object 8 and the second external object 7 without using a hand so as to effectively solve the conventional disadvantage of holding the mobile device by hand Respectively. Further, the angle of use of the first external object 8 can be directly adjusted through the rotation of the position of the engagement member 32, thereby providing various forms of use.

1: Fixing device 2: Base body 21: Holding wall
22: connecting wall 220: fitting portion 221: first unfolding mark
23: connecting hole 24: tooth groove 241: first toothed groove
242: second toothed groove 3: connecting unit 31: connecting rod
310: hollow portion 311: fastening slot 312: second release mark
32: engaging member 320: interfering portion 321: first imaginary leg
322: second intake leg 33: upper arm 34: lower arm
341: release element 342: inclined surface 35: connecting arm
37: reinforcing element 371: bending portion 38: track device
381: passage 382: restriction part 4: holding element
41: positioning bar 5: fixed unit 51: fixed body
6: Positioning frame 61: Positioning slot 7: Second external object
8: First external object t: Interval

Claims

A base body, a connecting unit, and a fixed unit,
The base body includes a holding wall and a connecting wall which are spaced apart from each other, a connecting hole is formed in the connecting wall, a plurality of toothed grooves are extended out to the periphery, and a holding element on one side of the holding wall, 1 Fix an external object,
The connecting unit includes a connecting rod and an engaging member, one end of the connecting rod is open to the outside, the inside is a hollow portion, the engaging member is in a hollow portion, and includes at least one first engagement leg and at least one Wherein at least one of the first engagement legs and the at least one second engagement leg exposes the connecting rod to the outside and maintains the gap with the connecting rod so that the connecting hole has a plurality of corresponding teeth Penetrates the groove, and is connected between the connecting wall and the holding wall, thereby pivotally rotating the base body along the engaging member,
The fixing unit is at another end of the connecting rod, and a fixing body is provided on one side of the fixing unit to fix the second external body.

The connecting member according to claim 1, wherein the engaging member includes a connecting arm connecting the upper arm, the lower arm, and the upper arm and the lower arm, wherein at least one first allow leg is provided at one end of the upper arm, The upper arm and the lower arm are separated from each other by the central axis of the connecting arm, and the first intake leg is separated from the lower end of the upper arm by approximately And the plurality of second intake legs at the end of the lower arm each extend and bend downward at an angle of about 90 degrees from the end of the lower arm,
The plurality of toothed grooves includes a first toothed groove and a plurality of second toothed grooves, and when the toothed member is connected to the connecting hole, the first toothed legs engage with the first toothed grooves and push down the upper arm The plurality of second approach legs are held in contact with the plurality of second toothed grooves and the upper arm is pressed upward so that the first and second plurality of allowable legs penetrate through the connecting holes to form a gap between the connecting wall and the holding wall Respectively,
The engaging member is rotatable in the connecting hole of the base body, the base body has a first releasing mark at the upper end corresponding to the first toothed groove, a second releasing mark at the outer surface of the connecting rod, When the release marks and the second release marks correspond to each other in the longitudinal plane, the engagement member can be released from the connecting hole of the base body,
The at least one reinforcing element connected between the upper arm and the lower arm has opposing ends and is connected to at least one first induction leg and at least one second induction leg respectively and the reinforcing element has at least one bending At least one fastening slot in the connecting rod is connected to the hollow portion through the connecting rod and the engaging member is connected to the at least one fastening slot The release element is projected at the corresponding position to cancel the fastening slot and the release element is pressed in the hollow in the fastening slot to push one side of the engagement member to cause the engagement member to move away from the offset of the fastening slot, In addition,
The holding element and the fixing body of the fixing unit are each a double-sided adhesive, one of the holding elements is attached to the holding wall and the other is attached to the first external object, one of the fixing bodies is attached to the fixing unit, One of which is attached to the second external object, and the holding element and the fixing body of the fixing unit are respectively the adhesive member and the suction plate, or any holding element and the fixing body are the adhesive member or the suction plate,
There is an interference portion on one side of the first imaginary leg or second imaginary leg facing the connecting rod and a plurality of engagement portions on the surface of the connecting wall facing the holding wall, The holding element of the base body extending into the holding wall and being bent downwardly to form a positioning bar to be inserted into a positioning slot coupling the base body and the positioning frame, And a first external object can be attached to a surface of the positioning portion facing the positioning portion.